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All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/minio/md5-simd/README.md b/vendor/github.com/minio/md5-simd/README.md new file mode 100644 index 00000000..fa6fce1a --- /dev/null +++ b/vendor/github.com/minio/md5-simd/README.md @@ -0,0 +1,198 @@ + +# md5-simd + +This is a SIMD accelerated MD5 package, allowing up to either 8 (AVX2) or 16 (AVX512) independent MD5 sums to be calculated on a single CPU core. + +It was originally based on the [md5vec](https://github.com/igneous-systems/md5vec) repository by Igneous Systems, but has been made more flexible by amongst others supporting different message sizes per lane and adding AVX512. + +`md5-simd` integrates a similar mechanism as described in [minio/sha256-simd](https://github.com/minio/sha256-simd#support-for-avx512) for making it easy for clients to take advantages of the parallel nature of the MD5 calculation. This will result in reduced overall CPU load. + +It is important to understand that `md5-simd` **does not speed up** a single threaded MD5 hash sum. +Rather it allows multiple __independent__ MD5 sums to be computed in parallel on the same CPU core, +thereby making more efficient usage of the computing resources. + +## Usage + +[](https://pkg.go.dev/github.com/minio/md5-simd?tab=doc) + + +In order to use `md5-simd`, you must first create an `Server` which can be +used to instantiate one or more objects for MD5 hashing. + +These objects conform to the regular [`hash.Hash`](https://pkg.go.dev/hash?tab=doc#Hash) interface +and as such the normal Write/Reset/Sum functionality works as expected. + +As an example: +``` + // Create server + server := md5simd.NewServer() + defer server.Close() + + // Create hashing object (conforming to hash.Hash) + md5Hash := server.NewHash() + defer md5Hash.Close() + + // Write one (or more) blocks + md5Hash.Write(block) + + // Return digest + digest := md5Hash.Sum([]byte{}) +``` + +To keep performance both a [Server](https://pkg.go.dev/github.com/minio/md5-simd?tab=doc#Server) +and individual [Hasher](https://pkg.go.dev/github.com/minio/md5-simd?tab=doc#Hasher) should +be closed using the `Close()` function when no longer needed. + +A Hasher can efficiently be re-used by using [`Reset()`](https://pkg.go.dev/hash?tab=doc#Hash) functionality. + +In case your system does not support the instructions required it will fall back to using `crypto/md5` for hashing. + +## Limitations + +As explained above `md5-simd` does not speed up an individual MD5 hash sum computation, +unless some hierarchical tree construct is used but this will result in different outcomes. +Running a single hash on a server results in approximately half the throughput. + +Instead, it allows running multiple MD5 calculations in parallel on a single CPU core. +This can be beneficial in e.g. multi-threaded server applications where many go-routines +are dealing with many requests and multiple MD5 calculations can be packed/scheduled for parallel execution on a single core. + +This will result in a lower overall CPU usage as compared to using the standard `crypto/md5` +functionality where each MD5 hash computation will consume a single thread (core). + +It is best to test and measure the overall CPU usage in a representative usage scenario in your application +to get an overall understanding of the benefits of `md5-simd` as compared to `crypto/md5`, ideally under heavy CPU load. + +Also note that `md5-simd` is best meant to work with large objects, +so if your application only hashes small objects of a few kilobytes +you may be better of by using `crypto/md5`. + +## Performance + +For the best performance writes should be a multiple of 64 bytes, ideally a multiple of 32KB. +To help with that a [`buffered := bufio.NewWriterSize(hasher, 32<<10)`](https://golang.org/pkg/bufio/#NewWriterSize) +can be inserted if you are unsure of the sizes of the writes. +Remember to [flush](https://golang.org/pkg/bufio/#Writer.Flush) `buffered` before reading the hash. + +A single 'server' can process 16 streams concurrently with 1 core (AVX-512) or 2 cores (AVX2). +In situations where it is likely that more than 16 streams are fully loaded it may be beneficial +to use multiple servers. + +The following chart compares the multi-core performance between `crypto/md5` vs the AVX2 vs the AVX512 code: + + + +Compared to `crypto/md5`, the AVX2 version is up to 4x faster: + +``` +$ benchcmp crypto-md5.txt avx2.txt +benchmark old MB/s new MB/s speedup +BenchmarkParallel/32KB-4 2229.22 7370.50 3.31x +BenchmarkParallel/64KB-4 2233.61 8248.46 3.69x +BenchmarkParallel/128KB-4 2235.43 8660.74 3.87x +BenchmarkParallel/256KB-4 2236.39 8863.87 3.96x +BenchmarkParallel/512KB-4 2238.05 8985.39 4.01x +BenchmarkParallel/1MB-4 2233.56 9042.62 4.05x +BenchmarkParallel/2MB-4 2224.11 9014.46 4.05x +BenchmarkParallel/4MB-4 2199.78 8993.61 4.09x +BenchmarkParallel/8MB-4 2182.48 8748.22 4.01x +``` + +Compared to `crypto/md5`, the AVX512 is up to 8x faster (for larger block sizes): + +``` +$ benchcmp crypto-md5.txt avx512.txt +benchmark old MB/s new MB/s speedup +BenchmarkParallel/32KB-4 2229.22 11605.78 5.21x +BenchmarkParallel/64KB-4 2233.61 14329.65 6.42x +BenchmarkParallel/128KB-4 2235.43 16166.39 7.23x +BenchmarkParallel/256KB-4 2236.39 15570.09 6.96x +BenchmarkParallel/512KB-4 2238.05 16705.83 7.46x +BenchmarkParallel/1MB-4 2233.56 16941.95 7.59x +BenchmarkParallel/2MB-4 2224.11 17136.01 7.70x +BenchmarkParallel/4MB-4 2199.78 17218.61 7.83x +BenchmarkParallel/8MB-4 2182.48 17252.88 7.91x +``` + +These measurements were performed on AWS EC2 instance of type `c5.xlarge` equipped with a Xeon Platinum 8124M CPU at 3.0 GHz. + +If only one or two inputs are available the scalar calculation method will be used for the +optimal speed in these cases. + +## Operation + +To make operation as easy as possible there is a “Server” coordinating everything. The server keeps track of individual hash states and updates them as new data comes in. This can be visualized as follows: + + + +The data is sent to the server from each hash input in blocks of up to 32KB per round. In our testing we found this to be the block size that yielded the best results. + +Whenever there is data available the server will collect data for up to 16 hashes and process all 16 lanes in parallel. This means that if 16 hashes have data available all the lanes will be filled. However since that may not be the case, the server will fill less lanes and do a round anyway. Lanes can also be partially filled if less than 32KB of data is written. + + + +In this example 4 lanes are fully filled and 2 lanes are partially filled. In this case the black areas will simply be masked out from the results and ignored. This is also why calculating a single hash on a server will not result in any speedup and hash writes should be a multiple of 32KB for the best performance. + +For AVX512 all 16 calculations will be done on a single core, on AVX2 on 2 cores if there is data for more than 8 lanes. +So for optimal usage there should be data available for all 16 hashes. It may be perfectly reasonable to use more than 16 concurrent hashes. + + +## Design & Tech + +md5-simd has both an AVX2 (8-lane parallel), and an AVX512 (16-lane parallel version) algorithm to accelerate the computation with the following function definitions: +``` +//go:noescape +func block8(state *uint32, base uintptr, bufs *int32, cache *byte, n int) + +//go:noescape +func block16(state *uint32, ptrs *int64, mask uint64, n int) +``` + +The AVX2 version is based on the [md5vec](https://github.com/igneous-systems/md5vec) repository and is essentially unchanged except for minor (cosmetic) changes. + +The AVX512 version is derived from the AVX2 version but adds some further optimizations and simplifications. + +### Caching in upper ZMM registers + +The AVX2 version passes in a `cache8` block of memory (about 0.5 KB) for temporary storage of intermediate results during `ROUND1` which are subsequently used during `ROUND2` through to `ROUND4`. + +Since AVX512 has double the amount of registers (32 ZMM registers as compared to 16 YMM registers), it is possible to use the upper 16 ZMM registers for keeping the intermediate states on the CPU. As such, there is no need to pass in a corresponding `cache16` into the AVX512 block function. + +### Direct loading using 64-bit pointers + +The AVX2 uses the `VPGATHERDD` instruction (for YMM) to do a parallel load of 8 lanes using (8 independent) 32-bit offets. Since there is no control over how the 8 slices that are passed into the (Golang) `blockMd5` function are laid out into memory, it is not possible to derive a "base" address and corresponding offsets (all within 32-bits) for all 8 slices. + +As such the AVX2 version uses an interim buffer to collect the byte slices to be hashed from all 8 inut slices and passed this buffer along with (fixed) 32-bit offsets into the assembly code. + +For the AVX512 version this interim buffer is not needed since the AVX512 code uses a pair of `VPGATHERQD` instructions to directly dereference 64-bit pointers (from a base register address that is initialized to zero). + +Note that two load (gather) instructions are needed because the AVX512 version processes 16-lanes in parallel, requiring 16 times 64-bit = 1024 bits in total to be loaded. A simple `VALIGND` and `VPORD` are subsequently used to merge the lower and upper halves together into a single ZMM register (that contains 16 lanes of 32-bit DWORDS). + +### Masking support + +Due to the fact that pointers are passed directly from the Golang slices, we need to protect against NULL pointers. +For this a 16-bit mask is passed in the AVX512 assembly code which is used during the `VPGATHERQD` instructions to mask out lanes that could otherwise result in segment violations. + +### Minor optimizations + +The `roll` macro (three instructions on AVX2) is no longer needed for AVX512 and is replaced by a single `VPROLD` instruction. + +Also several logical operations from the various ROUNDS of the AVX2 version could be combined into a single instruction using ternary logic (with the `VPTERMLOGD` instruction), resulting in a further simplification and speed-up. + +## Low level block function performance + +The benchmark below shows the (single thread) maximum performance of the `block()` function for AVX2 (having 8 lanes) and AVX512 (having 16 lanes). Also the baseline single-core performance from the standard `crypto/md5` package is shown for comparison. + +``` +BenchmarkCryptoMd5-4 687.66 MB/s 0 B/op 0 allocs/op +BenchmarkBlock8-4 4144.80 MB/s 0 B/op 0 allocs/op +BenchmarkBlock16-4 8228.88 MB/s 0 B/op 0 allocs/op +``` + +## License + +`md5-simd` is released under the Apache License v2.0. You can find the complete text in the file LICENSE. + +## Contributing + +Contributions are welcome, please send PRs for any enhancements.
\ No newline at end of file diff --git a/vendor/github.com/minio/md5-simd/block16_amd64.s b/vendor/github.com/minio/md5-simd/block16_amd64.s new file mode 100644 index 00000000..be0a43a3 --- /dev/null +++ b/vendor/github.com/minio/md5-simd/block16_amd64.s @@ -0,0 +1,228 @@ +// Copyright (c) 2020 MinIO Inc. All rights reserved. +// Use of this source code is governed by a license that can be +// found in the LICENSE file. + +//+build !noasm,!appengine,gc + +// This is the AVX512 implementation of the MD5 block function (16-way parallel) + +#define prep(index) \ + KMOVQ kmask, ktmp \ + VPGATHERDD index*4(base)(ptrs*1), ktmp, mem + +#define ROUND1(a, b, c, d, index, const, shift) \ + VPXORQ c, tmp, tmp \ + VPADDD 64*const(consts), a, a \ + VPADDD mem, a, a \ + VPTERNLOGD $0x6C, b, d, tmp \ + prep(index) \ + VPADDD tmp, a, a \ + VPROLD $shift, a, a \ + VMOVAPD c, tmp \ + VPADDD b, a, a + +#define ROUND1noload(a, b, c, d, const, shift) \ + VPXORQ c, tmp, tmp \ + VPADDD 64*const(consts), a, a \ + VPADDD mem, a, a \ + VPTERNLOGD $0x6C, b, d, tmp \ + VPADDD tmp, a, a \ + VPROLD $shift, a, a \ + VMOVAPD c, tmp \ + VPADDD b, a, a + +#define ROUND2(a, b, c, d, zreg, const, shift) \ + VPADDD 64*const(consts), a, a \ + VPADDD zreg, a, a \ + VANDNPD c, tmp, tmp \ + VPTERNLOGD $0xEC, b, tmp, tmp2 \ + VMOVAPD c, tmp \ + VPADDD tmp2, a, a \ + VMOVAPD c, tmp2 \ + VPROLD $shift, a, a \ + VPADDD b, a, a + +#define ROUND3(a, b, c, d, zreg, const, shift) \ + VPADDD 64*const(consts), a, a \ + VPADDD zreg, a, a \ + VPTERNLOGD $0x96, b, d, tmp \ + VPADDD tmp, a, a \ + VPROLD $shift, a, a \ + VMOVAPD b, tmp \ + VPADDD b, a, a + +#define ROUND4(a, b, c, d, zreg, const, shift) \ + VPADDD 64*const(consts), a, a \ + VPADDD zreg, a, a \ + VPTERNLOGD $0x36, b, c, tmp \ + VPADDD tmp, a, a \ + VPROLD $shift, a, a \ + VPXORQ c, ones, tmp \ + VPADDD b, a, a + +TEXT ·block16(SB), 4, $0-40 + + MOVQ state+0(FP), BX + MOVQ base+8(FP), SI + MOVQ ptrs+16(FP), AX + KMOVQ mask+24(FP), K1 + MOVQ n+32(FP), DX + MOVQ ·avx512md5consts+0(SB), DI + +#define a Z0 +#define b Z1 +#define c Z2 +#define d Z3 + +#define sa Z4 +#define sb Z5 +#define sc Z6 +#define sd Z7 + +#define tmp Z8 +#define tmp2 Z9 +#define ptrs Z10 +#define ones Z12 +#define mem Z15 + +#define kmask K1 +#define ktmp K3 + +// ---------------------------------------------------------- +// Registers Z16 through to Z31 are used for caching purposes +// ---------------------------------------------------------- + +#define dig BX +#define count DX +#define base SI +#define consts DI + + // load digest into state registers + VMOVUPD (dig), a + VMOVUPD 0x40(dig), b + VMOVUPD 0x80(dig), c + VMOVUPD 0xc0(dig), d + + // load source pointers + VMOVUPD 0x00(AX), ptrs + + MOVQ $-1, AX + VPBROADCASTQ AX, ones + +loop: + VMOVAPD a, sa + VMOVAPD b, sb + VMOVAPD c, sc + VMOVAPD d, sd + + prep(0) + VMOVAPD d, tmp + VMOVAPD mem, Z16 + + ROUND1(a,b,c,d, 1,0x00, 7) + VMOVAPD mem, Z17 + ROUND1(d,a,b,c, 2,0x01,12) + VMOVAPD mem, Z18 + ROUND1(c,d,a,b, 3,0x02,17) + VMOVAPD mem, Z19 + ROUND1(b,c,d,a, 4,0x03,22) + VMOVAPD mem, Z20 + ROUND1(a,b,c,d, 5,0x04, 7) + VMOVAPD mem, Z21 + ROUND1(d,a,b,c, 6,0x05,12) + VMOVAPD mem, Z22 + ROUND1(c,d,a,b, 7,0x06,17) + VMOVAPD mem, Z23 + ROUND1(b,c,d,a, 8,0x07,22) + VMOVAPD mem, Z24 + ROUND1(a,b,c,d, 9,0x08, 7) + VMOVAPD mem, Z25 + ROUND1(d,a,b,c,10,0x09,12) + VMOVAPD mem, Z26 + ROUND1(c,d,a,b,11,0x0a,17) + VMOVAPD mem, Z27 + ROUND1(b,c,d,a,12,0x0b,22) + VMOVAPD mem, Z28 + ROUND1(a,b,c,d,13,0x0c, 7) + VMOVAPD mem, Z29 + ROUND1(d,a,b,c,14,0x0d,12) + VMOVAPD mem, Z30 + ROUND1(c,d,a,b,15,0x0e,17) + VMOVAPD mem, Z31 + + ROUND1noload(b,c,d,a, 0x0f,22) + + VMOVAPD d, tmp + VMOVAPD d, tmp2 + + ROUND2(a,b,c,d, Z17,0x10, 5) + ROUND2(d,a,b,c, Z22,0x11, 9) + ROUND2(c,d,a,b, Z27,0x12,14) + ROUND2(b,c,d,a, Z16,0x13,20) + ROUND2(a,b,c,d, Z21,0x14, 5) + ROUND2(d,a,b,c, Z26,0x15, 9) + ROUND2(c,d,a,b, Z31,0x16,14) + ROUND2(b,c,d,a, Z20,0x17,20) + ROUND2(a,b,c,d, Z25,0x18, 5) + ROUND2(d,a,b,c, Z30,0x19, 9) + ROUND2(c,d,a,b, Z19,0x1a,14) + ROUND2(b,c,d,a, Z24,0x1b,20) + ROUND2(a,b,c,d, Z29,0x1c, 5) + ROUND2(d,a,b,c, Z18,0x1d, 9) + ROUND2(c,d,a,b, Z23,0x1e,14) + ROUND2(b,c,d,a, Z28,0x1f,20) + + VMOVAPD c, tmp + + ROUND3(a,b,c,d, Z21,0x20, 4) + ROUND3(d,a,b,c, Z24,0x21,11) + ROUND3(c,d,a,b, Z27,0x22,16) + ROUND3(b,c,d,a, Z30,0x23,23) + ROUND3(a,b,c,d, Z17,0x24, 4) + ROUND3(d,a,b,c, Z20,0x25,11) + ROUND3(c,d,a,b, Z23,0x26,16) + ROUND3(b,c,d,a, Z26,0x27,23) + ROUND3(a,b,c,d, Z29,0x28, 4) + ROUND3(d,a,b,c, Z16,0x29,11) + ROUND3(c,d,a,b, Z19,0x2a,16) + ROUND3(b,c,d,a, Z22,0x2b,23) + ROUND3(a,b,c,d, Z25,0x2c, 4) + ROUND3(d,a,b,c, Z28,0x2d,11) + ROUND3(c,d,a,b, Z31,0x2e,16) + ROUND3(b,c,d,a, Z18,0x2f,23) + + VPXORQ d, ones, tmp + + ROUND4(a,b,c,d, Z16,0x30, 6) + ROUND4(d,a,b,c, Z23,0x31,10) + ROUND4(c,d,a,b, Z30,0x32,15) + ROUND4(b,c,d,a, Z21,0x33,21) + ROUND4(a,b,c,d, Z28,0x34, 6) + ROUND4(d,a,b,c, Z19,0x35,10) + ROUND4(c,d,a,b, Z26,0x36,15) + ROUND4(b,c,d,a, Z17,0x37,21) + ROUND4(a,b,c,d, Z24,0x38, 6) + ROUND4(d,a,b,c, Z31,0x39,10) + ROUND4(c,d,a,b, Z22,0x3a,15) + ROUND4(b,c,d,a, Z29,0x3b,21) + ROUND4(a,b,c,d, Z20,0x3c, 6) + ROUND4(d,a,b,c, Z27,0x3d,10) + ROUND4(c,d,a,b, Z18,0x3e,15) + ROUND4(b,c,d,a, Z25,0x3f,21) + + VPADDD sa, a, a + VPADDD sb, b, b + VPADDD sc, c, c + VPADDD sd, d, d + + LEAQ 64(base), base + SUBQ $64, count + JNE loop + + VMOVUPD a, (dig) + VMOVUPD b, 0x40(dig) + VMOVUPD c, 0x80(dig) + VMOVUPD d, 0xc0(dig) + + VZEROUPPER + RET diff --git a/vendor/github.com/minio/md5-simd/block8_amd64.s b/vendor/github.com/minio/md5-simd/block8_amd64.s new file mode 100644 index 00000000..f57db17a --- /dev/null +++ b/vendor/github.com/minio/md5-simd/block8_amd64.s @@ -0,0 +1,281 @@ +//+build !noasm,!appengine,gc + +// Copyright (c) 2018 Igneous Systems +// MIT License +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +// Copyright (c) 2020 MinIO Inc. All rights reserved. +// Use of this source code is governed by a license that can be +// found in the LICENSE file. + +// This is the AVX2 implementation of the MD5 block function (8-way parallel) + +// block8(state *uint64, base uintptr, bufs *int32, cache *byte, n int) +TEXT ·block8(SB), 4, $0-40 + MOVQ state+0(FP), BX + MOVQ base+8(FP), SI + MOVQ bufs+16(FP), AX + MOVQ cache+24(FP), CX + MOVQ n+32(FP), DX + MOVQ ·avx256md5consts+0(SB), DI + + // Align cache (which is stack allocated by the compiler) + // to a 256 bit boundary (ymm register alignment) + // The cache8 type is deliberately oversized to permit this. + ADDQ $31, CX + ANDB $-32, CL + +#define a Y0 +#define b Y1 +#define c Y2 +#define d Y3 + +#define sa Y4 +#define sb Y5 +#define sc Y6 +#define sd Y7 + +#define tmp Y8 +#define tmp2 Y9 + +#define mask Y10 +#define off Y11 + +#define ones Y12 + +#define rtmp1 Y13 +#define rtmp2 Y14 + +#define mem Y15 + +#define dig BX +#define cache CX +#define count DX +#define base SI +#define consts DI + +#define prepmask \ + VPXOR mask, mask, mask \ + VPCMPGTD mask, off, mask + +#define prep(index) \ + VMOVAPD mask, rtmp2 \ + VPGATHERDD rtmp2, index*4(base)(off*1), mem + +#define load(index) \ + VMOVAPD index*32(cache), mem + +#define store(index) \ + VMOVAPD mem, index*32(cache) + +#define roll(shift, a) \ + VPSLLD $shift, a, rtmp1 \ + VPSRLD $32-shift, a, a \ + VPOR rtmp1, a, a + +#define ROUND1(a, b, c, d, index, const, shift) \ + VPXOR c, tmp, tmp \ + VPADDD 32*const(consts), a, a \ + VPADDD mem, a, a \ + VPAND b, tmp, tmp \ + VPXOR d, tmp, tmp \ + prep(index) \ + VPADDD tmp, a, a \ + roll(shift,a) \ + VMOVAPD c, tmp \ + VPADDD b, a, a + +#define ROUND1load(a, b, c, d, index, const, shift) \ + VXORPD c, tmp, tmp \ + VPADDD 32*const(consts), a, a \ + VPADDD mem, a, a \ + VPAND b, tmp, tmp \ + VPXOR d, tmp, tmp \ + load(index) \ + VPADDD tmp, a, a \ + roll(shift,a) \ + VMOVAPD c, tmp \ + VPADDD b, a, a + +#define ROUND2(a, b, c, d, index, const, shift) \ + VPADDD 32*const(consts), a, a \ + VPADDD mem, a, a \ + VPAND b, tmp2, tmp2 \ + VANDNPD c, tmp, tmp \ + load(index) \ + VPOR tmp, tmp2, tmp2 \ + VMOVAPD c, tmp \ + VPADDD tmp2, a, a \ + VMOVAPD c, tmp2 \ + roll(shift,a) \ + VPADDD b, a, a + +#define ROUND3(a, b, c, d, index, const, shift) \ + VPADDD 32*const(consts), a, a \ + VPADDD mem, a, a \ + load(index) \ + VPXOR d, tmp, tmp \ + VPXOR b, tmp, tmp \ + VPADDD tmp, a, a \ + roll(shift,a) \ + VMOVAPD b, tmp \ + VPADDD b, a, a + +#define ROUND4(a, b, c, d, index, const, shift) \ + VPADDD 32*const(consts), a, a \ + VPADDD mem, a, a \ + VPOR b, tmp, tmp \ + VPXOR c, tmp, tmp \ + VPADDD tmp, a, a \ + load(index) \ + roll(shift,a) \ + VPXOR c, ones, tmp \ + VPADDD b, a, a + + // load digest into state registers + VMOVUPD (dig), a + VMOVUPD 32(dig), b + VMOVUPD 64(dig), c + VMOVUPD 96(dig), d + + // load source buffer offsets + VMOVUPD (AX), off + + prepmask + VPCMPEQD ones, ones, ones + +loop: + VMOVAPD a, sa + VMOVAPD b, sb + VMOVAPD c, sc + VMOVAPD d, sd + + prep(0) + VMOVAPD d, tmp + store(0) + + ROUND1(a,b,c,d, 1,0x00, 7) + store(1) + ROUND1(d,a,b,c, 2,0x01,12) + store(2) + ROUND1(c,d,a,b, 3,0x02,17) + store(3) + ROUND1(b,c,d,a, 4,0x03,22) + store(4) + ROUND1(a,b,c,d, 5,0x04, 7) + store(5) + ROUND1(d,a,b,c, 6,0x05,12) + store(6) + ROUND1(c,d,a,b, 7,0x06,17) + store(7) + ROUND1(b,c,d,a, 8,0x07,22) + store(8) + ROUND1(a,b,c,d, 9,0x08, 7) + store(9) + ROUND1(d,a,b,c,10,0x09,12) + store(10) + ROUND1(c,d,a,b,11,0x0a,17) + store(11) + ROUND1(b,c,d,a,12,0x0b,22) + store(12) + ROUND1(a,b,c,d,13,0x0c, 7) + store(13) + ROUND1(d,a,b,c,14,0x0d,12) + store(14) + ROUND1(c,d,a,b,15,0x0e,17) + store(15) + ROUND1load(b,c,d,a, 1,0x0f,22) + + VMOVAPD d, tmp + VMOVAPD d, tmp2 + + ROUND2(a,b,c,d, 6,0x10, 5) + ROUND2(d,a,b,c,11,0x11, 9) + ROUND2(c,d,a,b, 0,0x12,14) + ROUND2(b,c,d,a, 5,0x13,20) + ROUND2(a,b,c,d,10,0x14, 5) + ROUND2(d,a,b,c,15,0x15, 9) + ROUND2(c,d,a,b, 4,0x16,14) + ROUND2(b,c,d,a, 9,0x17,20) + ROUND2(a,b,c,d,14,0x18, 5) + ROUND2(d,a,b,c, 3,0x19, 9) + ROUND2(c,d,a,b, 8,0x1a,14) + ROUND2(b,c,d,a,13,0x1b,20) + ROUND2(a,b,c,d, 2,0x1c, 5) + ROUND2(d,a,b,c, 7,0x1d, 9) + ROUND2(c,d,a,b,12,0x1e,14) + ROUND2(b,c,d,a, 0,0x1f,20) + + load(5) + VMOVAPD c, tmp + + ROUND3(a,b,c,d, 8,0x20, 4) + ROUND3(d,a,b,c,11,0x21,11) + ROUND3(c,d,a,b,14,0x22,16) + ROUND3(b,c,d,a, 1,0x23,23) + ROUND3(a,b,c,d, 4,0x24, 4) + ROUND3(d,a,b,c, 7,0x25,11) + ROUND3(c,d,a,b,10,0x26,16) + ROUND3(b,c,d,a,13,0x27,23) + ROUND3(a,b,c,d, 0,0x28, 4) + ROUND3(d,a,b,c, 3,0x29,11) + ROUND3(c,d,a,b, 6,0x2a,16) + ROUND3(b,c,d,a, 9,0x2b,23) + ROUND3(a,b,c,d,12,0x2c, 4) + ROUND3(d,a,b,c,15,0x2d,11) + ROUND3(c,d,a,b, 2,0x2e,16) + ROUND3(b,c,d,a, 0,0x2f,23) + + load(0) + VPXOR d, ones, tmp + + ROUND4(a,b,c,d, 7,0x30, 6) + ROUND4(d,a,b,c,14,0x31,10) + ROUND4(c,d,a,b, 5,0x32,15) + ROUND4(b,c,d,a,12,0x33,21) + ROUND4(a,b,c,d, 3,0x34, 6) + ROUND4(d,a,b,c,10,0x35,10) + ROUND4(c,d,a,b, 1,0x36,15) + ROUND4(b,c,d,a, 8,0x37,21) + ROUND4(a,b,c,d,15,0x38, 6) + ROUND4(d,a,b,c, 6,0x39,10) + ROUND4(c,d,a,b,13,0x3a,15) + ROUND4(b,c,d,a, 4,0x3b,21) + ROUND4(a,b,c,d,11,0x3c, 6) + ROUND4(d,a,b,c, 2,0x3d,10) + ROUND4(c,d,a,b, 9,0x3e,15) + ROUND4(b,c,d,a, 0,0x3f,21) + + VPADDD sa, a, a + VPADDD sb, b, b + VPADDD sc, c, c + VPADDD sd, d, d + + LEAQ 64(base), base + SUBQ $64, count + JNE loop + + VMOVUPD a, (dig) + VMOVUPD b, 32(dig) + VMOVUPD c, 64(dig) + VMOVUPD d, 96(dig) + + VZEROUPPER + RET diff --git a/vendor/github.com/minio/md5-simd/block_amd64.go b/vendor/github.com/minio/md5-simd/block_amd64.go new file mode 100644 index 00000000..16edda26 --- /dev/null +++ b/vendor/github.com/minio/md5-simd/block_amd64.go @@ -0,0 +1,210 @@ +//+build !noasm,!appengine,gc + +// Copyright (c) 2020 MinIO Inc. All rights reserved. +// Use of this source code is governed by a license that can be +// found in the LICENSE file. + +package md5simd + +import ( + "fmt" + "math" + "unsafe" + + "github.com/klauspost/cpuid/v2" +) + +var hasAVX512 bool + +func init() { + // VANDNPD requires AVX512DQ. Technically it could be VPTERNLOGQ which is AVX512F. + hasAVX512 = cpuid.CPU.Supports(cpuid.AVX512F, cpuid.AVX512DQ) +} + +//go:noescape +func block8(state *uint32, base uintptr, bufs *int32, cache *byte, n int) + +//go:noescape +func block16(state *uint32, base uintptr, ptrs *int32, mask uint64, n int) + +// 8-way 4x uint32 digests in 4 ymm registers +// (ymm0, ymm1, ymm2, ymm3) +type digest8 struct { + v0, v1, v2, v3 [8]uint32 +} + +// Stack cache for 8x64 byte md5.BlockSize bytes. +// Must be 32-byte aligned, so allocate 512+32 and +// align upwards at runtime. +type cache8 [512 + 32]byte + +// MD5 magic numbers for one lane of hashing; inflated +// 8x below at init time. +var md5consts = [64]uint32{ + 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, + 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, + 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, + 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, + 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, + 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8, + 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, + 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, + 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, + 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, + 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05, + 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, + 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, + 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, + 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, + 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391, +} + +// inflate the consts 8-way for 8x md5 (256 bit ymm registers) +var avx256md5consts = func(c []uint32) []uint32 { + inf := make([]uint32, 8*len(c)) + for i := range c { + for j := 0; j < 8; j++ { + inf[(i*8)+j] = c[i] + } + } + return inf +}(md5consts[:]) + +// 16-way 4x uint32 digests in 4 zmm registers +type digest16 struct { + v0, v1, v2, v3 [16]uint32 +} + +// inflate the consts 16-way for 16x md5 (512 bit zmm registers) +var avx512md5consts = func(c []uint32) []uint32 { + inf := make([]uint32, 16*len(c)) + for i := range c { + for j := 0; j < 16; j++ { + inf[(i*16)+j] = c[i] + } + } + return inf +}(md5consts[:]) + +// Interface function to assembly code +func (s *md5Server) blockMd5_x16(d *digest16, input [16][]byte, half bool) { + if hasAVX512 { + blockMd5_avx512(d, input, s.allBufs, &s.maskRounds16) + return + } + + // Preparing data using copy is slower since copies aren't inlined. + + // Calculate on this goroutine + if half { + for i := range s.i8[0][:] { + s.i8[0][i] = input[i] + } + for i := range s.d8a.v0[:] { + s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i] = d.v0[i], d.v1[i], d.v2[i], d.v3[i] + } + blockMd5_avx2(&s.d8a, s.i8[0], s.allBufs, &s.maskRounds8a) + for i := range s.d8a.v0[:] { + d.v0[i], d.v1[i], d.v2[i], d.v3[i] = s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i] + } + return + } + + for i := range s.i8[0][:] { + s.i8[0][i], s.i8[1][i] = input[i], input[8+i] + } + + for i := range s.d8a.v0[:] { + j := (i + 8) & 15 + s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i] = d.v0[i], d.v1[i], d.v2[i], d.v3[i] + s.d8b.v0[i], s.d8b.v1[i], s.d8b.v2[i], s.d8b.v3[i] = d.v0[j], d.v1[j], d.v2[j], d.v3[j] + } + + // Benchmarks appears to be slightly faster when spinning up 2 goroutines instead + // of using the current for one of the blocks. + s.wg.Add(2) + go func() { blockMd5_avx2(&s.d8a, s.i8[0], s.allBufs, &s.maskRounds8a); s.wg.Done() }() + go func() { blockMd5_avx2(&s.d8b, s.i8[1], s.allBufs, &s.maskRounds8b); s.wg.Done() }() + s.wg.Wait() + for i := range s.d8a.v0[:] { + d.v0[i], d.v1[i], d.v2[i], d.v3[i] = s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i] + } + for i := range s.d8b.v0[:] { + j := (i + 8) & 15 + d.v0[j], d.v1[j], d.v2[j], d.v3[j] = s.d8b.v0[i], s.d8b.v1[i], s.d8b.v2[i], s.d8b.v3[i] + } +} + +// Interface function to AVX512 assembly code +func blockMd5_avx512(s *digest16, input [16][]byte, base []byte, maskRounds *[16]maskRounds) { + baseMin := uint64(uintptr(unsafe.Pointer(&(base[0])))) + ptrs := [16]int32{} + + for i := range ptrs { + if len(input[i]) > 0 { + if len(input[i]) > internalBlockSize { + panic(fmt.Sprintf("Sanity check fails for lane %d: maximum input length cannot exceed internalBlockSize", i)) + } + + off := uint64(uintptr(unsafe.Pointer(&(input[i][0])))) - baseMin + if off > math.MaxUint32 { + panic(fmt.Sprintf("invalid buffer sent with offset %x", off)) + } + ptrs[i] = int32(off) + } + } + + sdup := *s // create copy of initial states to receive intermediate updates + + rounds := generateMaskAndRounds16(input, maskRounds) + + for r := 0; r < rounds; r++ { + m := maskRounds[r] + + block16(&sdup.v0[0], uintptr(baseMin), &ptrs[0], m.mask, int(64*m.rounds)) + + for j := 0; j < len(ptrs); j++ { + ptrs[j] += int32(64 * m.rounds) // update pointers for next round + if m.mask&(1<<j) != 0 { // update digest if still masked as active + (*s).v0[j], (*s).v1[j], (*s).v2[j], (*s).v3[j] = sdup.v0[j], sdup.v1[j], sdup.v2[j], sdup.v3[j] + } + } + } +} + +// Interface function to AVX2 assembly code +func blockMd5_avx2(s *digest8, input [8][]byte, base []byte, maskRounds *[8]maskRounds) { + baseMin := uint64(uintptr(unsafe.Pointer(&(base[0])))) - 4 + ptrs := [8]int32{} + + for i := range ptrs { + if len(input[i]) > 0 { + if len(input[i]) > internalBlockSize { + panic(fmt.Sprintf("Sanity check fails for lane %d: maximum input length cannot exceed internalBlockSize", i)) + } + + off := uint64(uintptr(unsafe.Pointer(&(input[i][0])))) - baseMin + if off > math.MaxUint32 { + panic(fmt.Sprintf("invalid buffer sent with offset %x", off)) + } + ptrs[i] = int32(off) + } + } + + sdup := *s // create copy of initial states to receive intermediate updates + + rounds := generateMaskAndRounds8(input, maskRounds) + + for r := 0; r < rounds; r++ { + m := maskRounds[r] + var cache cache8 // stack storage for block8 tmp state + block8(&sdup.v0[0], uintptr(baseMin), &ptrs[0], &cache[0], int(64*m.rounds)) + + for j := 0; j < len(ptrs); j++ { + ptrs[j] += int32(64 * m.rounds) // update pointers for next round + if m.mask&(1<<j) != 0 { // update digest if still masked as active + (*s).v0[j], (*s).v1[j], (*s).v2[j], (*s).v3[j] = sdup.v0[j], sdup.v1[j], sdup.v2[j], sdup.v3[j] + } + } + } +} diff --git a/vendor/github.com/minio/md5-simd/go.mod b/vendor/github.com/minio/md5-simd/go.mod new file mode 100644 index 00000000..e7eda9fa --- /dev/null +++ b/vendor/github.com/minio/md5-simd/go.mod @@ -0,0 +1,5 @@ +module github.com/minio/md5-simd + +go 1.14 + +require github.com/klauspost/cpuid/v2 v2.0.1 diff --git a/vendor/github.com/minio/md5-simd/go.sum b/vendor/github.com/minio/md5-simd/go.sum new file mode 100644 index 00000000..392eb82e --- /dev/null +++ b/vendor/github.com/minio/md5-simd/go.sum @@ -0,0 +1,2 @@ +github.com/klauspost/cpuid/v2 v2.0.1 h1:lb04bBEJoAoV48eHs4Eq0UyhmJCkRSdIjQ3uS8WJRM4= +github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg= diff --git a/vendor/github.com/minio/md5-simd/md5-digest_amd64.go b/vendor/github.com/minio/md5-simd/md5-digest_amd64.go new file mode 100644 index 00000000..5ea23a49 --- /dev/null +++ b/vendor/github.com/minio/md5-simd/md5-digest_amd64.go @@ -0,0 +1,188 @@ +//+build !noasm,!appengine,gc + +// Copyright (c) 2020 MinIO Inc. All rights reserved. +// Use of this source code is governed by a license that can be +// found in the LICENSE file. + +package md5simd + +import ( + "encoding/binary" + "errors" + "fmt" + "sync" + "sync/atomic" +) + +// md5Digest - Type for computing MD5 using either AVX2 or AVX512 +type md5Digest struct { + uid uint64 + blocksCh chan blockInput + cycleServer chan uint64 + x [BlockSize]byte + nx int + len uint64 + buffers <-chan []byte +} + +// NewHash - initialize instance for Md5 implementation. +func (s *md5Server) NewHash() Hasher { + uid := atomic.AddUint64(&s.uidCounter, 1) + blockCh := make(chan blockInput, buffersPerLane) + s.newInput <- newClient{ + uid: uid, + input: blockCh, + } + return &md5Digest{ + uid: uid, + buffers: s.buffers, + blocksCh: blockCh, + cycleServer: s.cycle, + } +} + +// Size - Return size of checksum +func (d *md5Digest) Size() int { return Size } + +// BlockSize - Return blocksize of checksum +func (d md5Digest) BlockSize() int { return BlockSize } + +func (d *md5Digest) Reset() { + if d.blocksCh == nil { + panic("reset after close") + } + d.nx = 0 + d.len = 0 + d.sendBlock(blockInput{uid: d.uid, reset: true}, false) +} + +// write to digest +func (d *md5Digest) Write(p []byte) (nn int, err error) { + if d.blocksCh == nil { + return 0, errors.New("md5Digest closed") + } + + // break input into chunks of maximum internalBlockSize size + for { + l := len(p) + if l > internalBlockSize { + l = internalBlockSize + } + nnn, err := d.write(p[:l]) + if err != nil { + return nn, err + } + nn += nnn + p = p[l:] + + if len(p) == 0 { + break + } + + } + return +} + +func (d *md5Digest) write(p []byte) (nn int, err error) { + + nn = len(p) + d.len += uint64(nn) + if d.nx > 0 { + n := copy(d.x[d.nx:], p) + d.nx += n + if d.nx == BlockSize { + // Create a copy of the overflow buffer in order to send it async over the channel + // (since we will modify the overflow buffer down below with any access beyond multiples of 64) + tmp := <-d.buffers + tmp = tmp[:BlockSize] + copy(tmp, d.x[:]) + d.sendBlock(blockInput{uid: d.uid, msg: tmp}, len(p)-n < BlockSize) + d.nx = 0 + } + p = p[n:] + } + if len(p) >= BlockSize { + n := len(p) &^ (BlockSize - 1) + buf := <-d.buffers + buf = buf[:n] + copy(buf, p) + d.sendBlock(blockInput{uid: d.uid, msg: buf}, len(p)-n < BlockSize) + p = p[n:] + } + if len(p) > 0 { + d.nx = copy(d.x[:], p) + } + return +} + +func (d *md5Digest) Close() { + if d.blocksCh != nil { + close(d.blocksCh) + d.blocksCh = nil + } +} + +var sumChPool sync.Pool + +func init() { + sumChPool.New = func() interface{} { + return make(chan sumResult, 1) + } +} + +// Sum - Return MD5 sum in bytes +func (d *md5Digest) Sum(in []byte) (result []byte) { + if d.blocksCh == nil { + panic("sum after close") + } + + trail := <-d.buffers + trail = append(trail[:0], d.x[:d.nx]...) + + length := d.len + // Padding. Add a 1 bit and 0 bits until 56 bytes mod 64. + var tmp [64]byte + tmp[0] = 0x80 + if length%64 < 56 { + trail = append(trail, tmp[0:56-length%64]...) + } else { + trail = append(trail, tmp[0:64+56-length%64]...) + } + + // Length in bits. + length <<= 3 + binary.LittleEndian.PutUint64(tmp[:], length) // append length in bits + + trail = append(trail, tmp[0:8]...) + if len(trail)%BlockSize != 0 { + panic(fmt.Errorf("internal error: sum block was not aligned. len=%d, nx=%d", len(trail), d.nx)) + } + sumCh := sumChPool.Get().(chan sumResult) + d.sendBlock(blockInput{uid: d.uid, msg: trail, sumCh: sumCh}, true) + + sum := <-sumCh + sumChPool.Put(sumCh) + + return append(in, sum.digest[:]...) +} + +// sendBlock will send a block for processing. +// If cycle is true we will block on cycle, otherwise we will only block +// if the block channel is full. +func (d *md5Digest) sendBlock(bi blockInput, cycle bool) { + if cycle { + select { + case d.blocksCh <- bi: + d.cycleServer <- d.uid + } + return + } + // Only block on cycle if we filled the buffer + select { + case d.blocksCh <- bi: + return + default: + d.cycleServer <- d.uid + d.blocksCh <- bi + } +} diff --git a/vendor/github.com/minio/md5-simd/md5-server_amd64.go b/vendor/github.com/minio/md5-simd/md5-server_amd64.go new file mode 100644 index 00000000..94f741c5 --- /dev/null +++ b/vendor/github.com/minio/md5-simd/md5-server_amd64.go @@ -0,0 +1,397 @@ +//+build !noasm,!appengine,gc + +// Copyright (c) 2020 MinIO Inc. All rights reserved. +// Use of this source code is governed by a license that can be +// found in the LICENSE file. + +package md5simd + +import ( + "encoding/binary" + "fmt" + "runtime" + "sync" + + "github.com/klauspost/cpuid/v2" +) + +// MD5 initialization constants +const ( + // Lanes is the number of concurrently calculated hashes. + Lanes = 16 + + init0 = 0x67452301 + init1 = 0xefcdab89 + init2 = 0x98badcfe + init3 = 0x10325476 + + // Use scalar routine when below this many lanes + useScalarBelow = 3 +) + +// md5ServerUID - Does not start at 0 but next multiple of 16 so as to be able to +// differentiate with default initialisation value of 0 +const md5ServerUID = Lanes + +const buffersPerLane = 3 + +// Message to send across input channel +type blockInput struct { + uid uint64 + msg []byte + sumCh chan sumResult + reset bool +} + +type sumResult struct { + digest [Size]byte +} + +type lanesInfo [Lanes]blockInput + +// md5Server - Type to implement parallel handling of MD5 invocations +type md5Server struct { + uidCounter uint64 + cycle chan uint64 // client with uid has update. + newInput chan newClient // Add new client. + digests map[uint64][Size]byte // Map of uids to (interim) digest results + maskRounds16 [16]maskRounds // Pre-allocated static array for max 16 rounds + maskRounds8a [8]maskRounds // Pre-allocated static array for max 8 rounds (1st AVX2 core) + maskRounds8b [8]maskRounds // Pre-allocated static array for max 8 rounds (2nd AVX2 core) + allBufs []byte // Preallocated buffer. + buffers chan []byte // Preallocated buffers, sliced from allBufs. + + i8 [2][8][]byte // avx2 temporary vars + d8a, d8b digest8 + wg sync.WaitGroup +} + +// NewServer - Create new object for parallel processing handling +func NewServer() Server { + if !cpuid.CPU.Supports(cpuid.AVX2) { + return &fallbackServer{} + } + md5srv := &md5Server{} + md5srv.digests = make(map[uint64][Size]byte) + md5srv.newInput = make(chan newClient, Lanes) + md5srv.cycle = make(chan uint64, Lanes*10) + md5srv.uidCounter = md5ServerUID - 1 + md5srv.allBufs = make([]byte, 32+buffersPerLane*Lanes*internalBlockSize) + md5srv.buffers = make(chan []byte, buffersPerLane*Lanes) + // Fill buffers. + for i := 0; i < buffersPerLane*Lanes; i++ { + s := 32 + i*internalBlockSize + md5srv.buffers <- md5srv.allBufs[s : s+internalBlockSize : s+internalBlockSize] + } + + // Start a single thread for reading from the input channel + go md5srv.process(md5srv.newInput) + return md5srv +} + +type newClient struct { + uid uint64 + input chan blockInput +} + +// process - Sole handler for reading from the input channel. +func (s *md5Server) process(newClients chan newClient) { + // To fill up as many lanes as possible: + // + // 1. Wait for a cycle id. + // 2. If not already in a lane, add, otherwise leave on channel + // 3. Start timer + // 4. Check if lanes is full, if so, goto 10 (process). + // 5. If timeout, goto 10. + // 6. Wait for new id (goto 2) or timeout (goto 10). + // 10. Process. + // 11. Check all input if there is already input, if so add to lanes. + // 12. Goto 1 + + // lanes contains the lanes. + var lanes lanesInfo + // lanesFilled contains the number of filled lanes for current cycle. + var lanesFilled int + // clients contains active clients + var clients = make(map[uint64]chan blockInput, Lanes) + + addToLane := func(uid uint64) { + cl, ok := clients[uid] + if !ok { + // Unknown client. Maybe it was already removed. + return + } + // Check if we already have it. + for _, lane := range lanes[:lanesFilled] { + if lane.uid == uid { + return + } + } + // Continue until we get a block or there is nothing on channel + for { + select { + case block, ok := <-cl: + if !ok { + // Client disconnected + delete(clients, block.uid) + return + } + if block.uid != uid { + panic(fmt.Errorf("uid mismatch, %d (block) != %d (client)", block.uid, uid)) + } + // If reset message, reset and we're done + if block.reset { + delete(s.digests, uid) + continue + } + + // If requesting sum, we will need to maintain state. + if block.sumCh != nil { + var dig digest + d, ok := s.digests[uid] + if ok { + dig.s[0] = binary.LittleEndian.Uint32(d[0:4]) + dig.s[1] = binary.LittleEndian.Uint32(d[4:8]) + dig.s[2] = binary.LittleEndian.Uint32(d[8:12]) + dig.s[3] = binary.LittleEndian.Uint32(d[12:16]) + } else { + dig.s[0], dig.s[1], dig.s[2], dig.s[3] = init0, init1, init2, init3 + } + + sum := sumResult{} + // Add end block to current digest. + blockScalar(&dig.s, block.msg) + + binary.LittleEndian.PutUint32(sum.digest[0:], dig.s[0]) + binary.LittleEndian.PutUint32(sum.digest[4:], dig.s[1]) + binary.LittleEndian.PutUint32(sum.digest[8:], dig.s[2]) + binary.LittleEndian.PutUint32(sum.digest[12:], dig.s[3]) + block.sumCh <- sum + if block.msg != nil { + s.buffers <- block.msg + } + continue + } + if len(block.msg) == 0 { + continue + } + lanes[lanesFilled] = block + lanesFilled++ + return + default: + return + } + } + } + addNewClient := func(cl newClient) { + if _, ok := clients[cl.uid]; ok { + panic("internal error: duplicate client registration") + } + clients[cl.uid] = cl.input + } + + allLanesFilled := func() bool { + return lanesFilled == Lanes || lanesFilled >= len(clients) + } + + for { + // Step 1. + for lanesFilled == 0 { + select { + case cl, ok := <-newClients: + if !ok { + return + } + addNewClient(cl) + // Check if it already sent a payload. + addToLane(cl.uid) + continue + case uid := <-s.cycle: + addToLane(uid) + } + } + + fillLanes: + for !allLanesFilled() { + select { + case cl, ok := <-newClients: + if !ok { + return + } + addNewClient(cl) + + case uid := <-s.cycle: + addToLane(uid) + default: + // Nothing more queued... + break fillLanes + } + } + + // If we did not fill all lanes, check if there is more waiting + if !allLanesFilled() { + runtime.Gosched() + for uid := range clients { + addToLane(uid) + if allLanesFilled() { + break + } + } + } + if false { + if !allLanesFilled() { + fmt.Println("Not all lanes filled", lanesFilled, "of", len(clients)) + //pprof.Lookup("goroutine").WriteTo(os.Stdout, 1) + } else if true { + fmt.Println("all lanes filled") + } + } + // Process the lanes we could collect + s.blocks(lanes[:lanesFilled]) + + // Clear lanes... + lanesFilled = 0 + // Add all current queued + for uid := range clients { + addToLane(uid) + if allLanesFilled() { + break + } + } + } +} + +func (s *md5Server) Close() { + if s.newInput != nil { + close(s.newInput) + s.newInput = nil + } +} + +// Invoke assembly and send results back +func (s *md5Server) blocks(lanes []blockInput) { + if len(lanes) < useScalarBelow { + // Use scalar routine when below this many lanes + switch len(lanes) { + case 0: + case 1: + lane := lanes[0] + var d digest + a, ok := s.digests[lane.uid] + if ok { + d.s[0] = binary.LittleEndian.Uint32(a[0:4]) + d.s[1] = binary.LittleEndian.Uint32(a[4:8]) + d.s[2] = binary.LittleEndian.Uint32(a[8:12]) + d.s[3] = binary.LittleEndian.Uint32(a[12:16]) + } else { + d.s[0] = init0 + d.s[1] = init1 + d.s[2] = init2 + d.s[3] = init3 + } + if len(lane.msg) > 0 { + // Update... + blockScalar(&d.s, lane.msg) + } + dig := [Size]byte{} + binary.LittleEndian.PutUint32(dig[0:], d.s[0]) + binary.LittleEndian.PutUint32(dig[4:], d.s[1]) + binary.LittleEndian.PutUint32(dig[8:], d.s[2]) + binary.LittleEndian.PutUint32(dig[12:], d.s[3]) + s.digests[lane.uid] = dig + + if lane.msg != nil { + s.buffers <- lane.msg + } + lanes[0] = blockInput{} + + default: + s.wg.Add(len(lanes)) + var results [useScalarBelow]digest + for i := range lanes { + lane := lanes[i] + go func(i int) { + var d digest + defer s.wg.Done() + a, ok := s.digests[lane.uid] + if ok { + d.s[0] = binary.LittleEndian.Uint32(a[0:4]) + d.s[1] = binary.LittleEndian.Uint32(a[4:8]) + d.s[2] = binary.LittleEndian.Uint32(a[8:12]) + d.s[3] = binary.LittleEndian.Uint32(a[12:16]) + } else { + d.s[0] = init0 + d.s[1] = init1 + d.s[2] = init2 + d.s[3] = init3 + } + if len(lane.msg) == 0 { + results[i] = d + return + } + // Update... + blockScalar(&d.s, lane.msg) + results[i] = d + }(i) + } + s.wg.Wait() + for i, lane := range lanes { + dig := [Size]byte{} + binary.LittleEndian.PutUint32(dig[0:], results[i].s[0]) + binary.LittleEndian.PutUint32(dig[4:], results[i].s[1]) + binary.LittleEndian.PutUint32(dig[8:], results[i].s[2]) + binary.LittleEndian.PutUint32(dig[12:], results[i].s[3]) + s.digests[lane.uid] = dig + + if lane.msg != nil { + s.buffers <- lane.msg + } + lanes[i] = blockInput{} + } + } + return + } + + inputs := [16][]byte{} + for i := range lanes { + inputs[i] = lanes[i].msg + } + + // Collect active digests... + state := s.getDigests(lanes) + // Process all lanes... + s.blockMd5_x16(&state, inputs, len(lanes) <= 8) + + for i, lane := range lanes { + uid := lane.uid + dig := [Size]byte{} + binary.LittleEndian.PutUint32(dig[0:], state.v0[i]) + binary.LittleEndian.PutUint32(dig[4:], state.v1[i]) + binary.LittleEndian.PutUint32(dig[8:], state.v2[i]) + binary.LittleEndian.PutUint32(dig[12:], state.v3[i]) + + s.digests[uid] = dig + if lane.msg != nil { + s.buffers <- lane.msg + } + lanes[i] = blockInput{} + } +} + +func (s *md5Server) getDigests(lanes []blockInput) (d digest16) { + for i, lane := range lanes { + a, ok := s.digests[lane.uid] + if ok { + d.v0[i] = binary.LittleEndian.Uint32(a[0:4]) + d.v1[i] = binary.LittleEndian.Uint32(a[4:8]) + d.v2[i] = binary.LittleEndian.Uint32(a[8:12]) + d.v3[i] = binary.LittleEndian.Uint32(a[12:16]) + } else { + d.v0[i] = init0 + d.v1[i] = init1 + d.v2[i] = init2 + d.v3[i] = init3 + } + } + return +} diff --git a/vendor/github.com/minio/md5-simd/md5-server_fallback.go b/vendor/github.com/minio/md5-simd/md5-server_fallback.go new file mode 100644 index 00000000..7814dada --- /dev/null +++ b/vendor/github.com/minio/md5-simd/md5-server_fallback.go @@ -0,0 +1,12 @@ +//+build !amd64 appengine !gc noasm + +// Copyright (c) 2020 MinIO Inc. All rights reserved. +// Use of this source code is governed by a license that can be +// found in the LICENSE file. + +package md5simd + +// NewServer - Create new object for parallel processing handling +func NewServer() *fallbackServer { + return &fallbackServer{} +} diff --git a/vendor/github.com/minio/md5-simd/md5-util_amd64.go b/vendor/github.com/minio/md5-simd/md5-util_amd64.go new file mode 100644 index 00000000..73981b0e --- /dev/null +++ b/vendor/github.com/minio/md5-simd/md5-util_amd64.go @@ -0,0 +1,85 @@ +//+build !noasm,!appengine,gc + +// Copyright (c) 2020 MinIO Inc. All rights reserved. +// Use of this source code is governed by a license that can be +// found in the LICENSE file. + +package md5simd + +// Helper struct for sorting blocks based on length +type lane struct { + len uint + pos uint +} + +type digest struct { + s [4]uint32 +} + +// Helper struct for generating number of rounds in combination with mask for valid lanes +type maskRounds struct { + mask uint64 + rounds uint64 +} + +func generateMaskAndRounds8(input [8][]byte, mr *[8]maskRounds) (rounds int) { + // Sort on blocks length small to large + var sorted [8]lane + for c, inpt := range input[:] { + sorted[c] = lane{uint(len(inpt)), uint(c)} + for i := c - 1; i >= 0; i-- { + // swap so largest is at the end... + if sorted[i].len > sorted[i+1].len { + sorted[i], sorted[i+1] = sorted[i+1], sorted[i] + continue + } + break + } + } + + // Create mask array including 'rounds' (of processing blocks of 64 bytes) between masks + m, round := uint64(0xff), uint64(0) + + for _, s := range sorted[:] { + if s.len > 0 { + if uint64(s.len)>>6 > round { + mr[rounds] = maskRounds{m, (uint64(s.len) >> 6) - round} + rounds++ + } + round = uint64(s.len) >> 6 + } + m = m & ^(1 << uint(s.pos)) + } + return +} + +func generateMaskAndRounds16(input [16][]byte, mr *[16]maskRounds) (rounds int) { + // Sort on blocks length small to large + var sorted [16]lane + for c, inpt := range input[:] { + sorted[c] = lane{uint(len(inpt)), uint(c)} + for i := c - 1; i >= 0; i-- { + // swap so largest is at the end... + if sorted[i].len > sorted[i+1].len { + sorted[i], sorted[i+1] = sorted[i+1], sorted[i] + continue + } + break + } + } + + // Create mask array including 'rounds' (of processing blocks of 64 bytes) between masks + m, round := uint64(0xffff), uint64(0) + + for _, s := range sorted[:] { + if s.len > 0 { + if uint64(s.len)>>6 > round { + mr[rounds] = maskRounds{m, (uint64(s.len) >> 6) - round} + rounds++ + } + round = uint64(s.len) >> 6 + } + m = m & ^(1 << uint(s.pos)) + } + return +} diff --git a/vendor/github.com/minio/md5-simd/md5.go b/vendor/github.com/minio/md5-simd/md5.go new file mode 100644 index 00000000..11b0cb96 --- /dev/null +++ b/vendor/github.com/minio/md5-simd/md5.go @@ -0,0 +1,63 @@ +package md5simd + +import ( + "crypto/md5" + "hash" + "sync" +) + +const ( + // The blocksize of MD5 in bytes. + BlockSize = 64 + + // The size of an MD5 checksum in bytes. + Size = 16 + + // internalBlockSize is the internal block size. + internalBlockSize = 32 << 10 +) + +type Server interface { + NewHash() Hasher + Close() +} + +type Hasher interface { + hash.Hash + Close() +} + +// StdlibHasher returns a Hasher that uses the stdlib for hashing. +// Used hashers are stored in a pool for fast reuse. +func StdlibHasher() Hasher { + return &md5Wrapper{Hash: md5Pool.New().(hash.Hash)} +} + +// md5Wrapper is a wrapper around the builtin hasher. +type md5Wrapper struct { + hash.Hash +} + +var md5Pool = sync.Pool{New: func() interface{} { + return md5.New() +}} + +// fallbackServer - Fallback when no assembly is available. +type fallbackServer struct { +} + +// NewHash -- return regular Golang md5 hashing from crypto +func (s *fallbackServer) NewHash() Hasher { + return &md5Wrapper{Hash: md5Pool.New().(hash.Hash)} +} + +func (s *fallbackServer) Close() { +} + +func (m *md5Wrapper) Close() { + if m.Hash != nil { + m.Reset() + md5Pool.Put(m.Hash) + m.Hash = nil + } +} diff --git a/vendor/github.com/minio/md5-simd/md5block_amd64.go b/vendor/github.com/minio/md5-simd/md5block_amd64.go new file mode 100644 index 00000000..4c279366 --- /dev/null +++ b/vendor/github.com/minio/md5-simd/md5block_amd64.go @@ -0,0 +1,11 @@ +// Code generated by command: go run gen.go -out ../md5block_amd64.s -stubs ../md5block_amd64.go -pkg=md5simd. DO NOT EDIT. + +// +build !appengine +// +build !noasm +// +build gc + +package md5simd + +// Encode p to digest +//go:noescape +func blockScalar(dig *[4]uint32, p []byte) diff --git a/vendor/github.com/minio/md5-simd/md5block_amd64.s b/vendor/github.com/minio/md5-simd/md5block_amd64.s new file mode 100644 index 00000000..fbc4a21f --- /dev/null +++ b/vendor/github.com/minio/md5-simd/md5block_amd64.s @@ -0,0 +1,714 @@ +// Code generated by command: go run gen.go -out ../md5block_amd64.s -stubs ../md5block_amd64.go -pkg=md5simd. DO NOT EDIT. + +// +build !appengine +// +build !noasm +// +build gc + +// func blockScalar(dig *[4]uint32, p []byte) +TEXT ·blockScalar(SB), $0-32 + MOVQ p_len+16(FP), AX + MOVQ dig+0(FP), CX + MOVQ p_base+8(FP), DX + SHRQ $0x06, AX + SHLQ $0x06, AX + LEAQ (DX)(AX*1), AX + CMPQ DX, AX + JEQ end + MOVL (CX), BX + MOVL 4(CX), BP + MOVL 8(CX), SI + MOVL 12(CX), CX + MOVL $0xffffffff, DI + +loop: + MOVL (DX), R8 + MOVL CX, R9 + MOVL BX, R10 + MOVL BP, R11 + MOVL SI, R12 + MOVL CX, R13 + + // ROUND1 + XORL SI, R9 + ADDL $0xd76aa478, BX + ADDL R8, BX + ANDL BP, R9 + XORL CX, R9 + MOVL 4(DX), R8 + ADDL R9, BX + ROLL $0x07, BX + MOVL SI, R9 + ADDL BP, BX + XORL BP, R9 + ADDL $0xe8c7b756, CX + ADDL R8, CX + ANDL BX, R9 + XORL SI, R9 + MOVL 8(DX), R8 + ADDL R9, CX + ROLL $0x0c, CX + MOVL BP, R9 + ADDL BX, CX + XORL BX, R9 + ADDL $0x242070db, SI + ADDL R8, SI + ANDL CX, R9 + XORL BP, R9 + MOVL 12(DX), R8 + ADDL R9, SI + ROLL $0x11, SI + MOVL BX, R9 + ADDL CX, SI + XORL CX, R9 + ADDL $0xc1bdceee, BP + ADDL R8, BP + ANDL SI, R9 + XORL BX, R9 + MOVL 16(DX), R8 + ADDL R9, BP + ROLL $0x16, BP + MOVL CX, R9 + ADDL SI, BP + XORL SI, R9 + ADDL $0xf57c0faf, BX + ADDL R8, BX + ANDL BP, R9 + XORL CX, R9 + MOVL 20(DX), R8 + ADDL R9, BX + ROLL $0x07, BX + MOVL SI, R9 + ADDL BP, BX + XORL BP, R9 + ADDL $0x4787c62a, CX + ADDL R8, CX + ANDL BX, R9 + XORL SI, R9 + MOVL 24(DX), R8 + ADDL R9, CX + ROLL $0x0c, CX + MOVL BP, R9 + ADDL BX, CX + XORL BX, R9 + ADDL $0xa8304613, SI + ADDL R8, SI + ANDL CX, R9 + XORL BP, R9 + MOVL 28(DX), R8 + ADDL R9, SI + ROLL $0x11, SI + MOVL BX, R9 + ADDL CX, SI + XORL CX, R9 + ADDL $0xfd469501, BP + ADDL R8, BP + ANDL SI, R9 + XORL BX, R9 + MOVL 32(DX), R8 + ADDL R9, BP + ROLL $0x16, BP + MOVL CX, R9 + ADDL SI, BP + XORL SI, R9 + ADDL $0x698098d8, BX + ADDL R8, BX + ANDL BP, R9 + XORL CX, R9 + MOVL 36(DX), R8 + ADDL R9, BX + ROLL $0x07, BX + MOVL SI, R9 + ADDL BP, BX + XORL BP, R9 + ADDL $0x8b44f7af, CX + ADDL R8, CX + ANDL BX, R9 + XORL SI, R9 + MOVL 40(DX), R8 + ADDL R9, CX + ROLL $0x0c, CX + MOVL BP, R9 + ADDL BX, CX + XORL BX, R9 + ADDL $0xffff5bb1, SI + ADDL R8, SI + ANDL CX, R9 + XORL BP, R9 + MOVL 44(DX), R8 + ADDL R9, SI + ROLL $0x11, SI + MOVL BX, R9 + ADDL CX, SI + XORL CX, R9 + ADDL $0x895cd7be, BP + ADDL R8, BP + ANDL SI, R9 + XORL BX, R9 + MOVL 48(DX), R8 + ADDL R9, BP + ROLL $0x16, BP + MOVL CX, R9 + ADDL SI, BP + XORL SI, R9 + ADDL $0x6b901122, BX + ADDL R8, BX + ANDL BP, R9 + XORL CX, R9 + MOVL 52(DX), R8 + ADDL R9, BX + ROLL $0x07, BX + MOVL SI, R9 + ADDL BP, BX + XORL BP, R9 + ADDL $0xfd987193, CX + ADDL R8, CX + ANDL BX, R9 + XORL SI, R9 + MOVL 56(DX), R8 + ADDL R9, CX + ROLL $0x0c, CX + MOVL BP, R9 + ADDL BX, CX + XORL BX, R9 + ADDL $0xa679438e, SI + ADDL R8, SI + ANDL CX, R9 + XORL BP, R9 + MOVL 60(DX), R8 + ADDL R9, SI + ROLL $0x11, SI + MOVL BX, R9 + ADDL CX, SI + XORL CX, R9 + ADDL $0x49b40821, BP + ADDL R8, BP + ANDL SI, R9 + XORL BX, R9 + MOVL 4(DX), R8 + ADDL R9, BP + ROLL $0x16, BP + MOVL CX, R9 + ADDL SI, BP + + // ROUND2 + MOVL CX, R9 + MOVL CX, R14 + XORL DI, R9 + ADDL $0xf61e2562, BX + ADDL R8, BX + ANDL BP, R14 + ANDL SI, R9 + MOVL 24(DX), R8 + ORL R9, R14 + MOVL SI, R9 + ADDL R14, BX + MOVL SI, R14 + ROLL $0x05, BX + ADDL BP, BX + XORL DI, R9 + ADDL $0xc040b340, CX + ADDL R8, CX + ANDL BX, R14 + ANDL BP, R9 + MOVL 44(DX), R8 + ORL R9, R14 + MOVL BP, R9 + ADDL R14, CX + MOVL BP, R14 + ROLL $0x09, CX + ADDL BX, CX + XORL DI, R9 + ADDL $0x265e5a51, SI + ADDL R8, SI + ANDL CX, R14 + ANDL BX, R9 + MOVL (DX), R8 + ORL R9, R14 + MOVL BX, R9 + ADDL R14, SI + MOVL BX, R14 + ROLL $0x0e, SI + ADDL CX, SI + XORL DI, R9 + ADDL $0xe9b6c7aa, BP + ADDL R8, BP + ANDL SI, R14 + ANDL CX, R9 + MOVL 20(DX), R8 + ORL R9, R14 + MOVL CX, R9 + ADDL R14, BP + MOVL CX, R14 + ROLL $0x14, BP + ADDL SI, BP + XORL DI, R9 + ADDL $0xd62f105d, BX + ADDL R8, BX + ANDL BP, R14 + ANDL SI, R9 + MOVL 40(DX), R8 + ORL R9, R14 + MOVL SI, R9 + ADDL R14, BX + MOVL SI, R14 + ROLL $0x05, BX + ADDL BP, BX + XORL DI, R9 + ADDL $0x02441453, CX + ADDL R8, CX + ANDL BX, R14 + ANDL BP, R9 + MOVL 60(DX), R8 + ORL R9, R14 + MOVL BP, R9 + ADDL R14, CX + MOVL BP, R14 + ROLL $0x09, CX + ADDL BX, CX + XORL DI, R9 + ADDL $0xd8a1e681, SI + ADDL R8, SI + ANDL CX, R14 + ANDL BX, R9 + MOVL 16(DX), R8 + ORL R9, R14 + MOVL BX, R9 + ADDL R14, SI + MOVL BX, R14 + ROLL $0x0e, SI + ADDL CX, SI + XORL DI, R9 + ADDL $0xe7d3fbc8, BP + ADDL R8, BP + ANDL SI, R14 + ANDL CX, R9 + MOVL 36(DX), R8 + ORL R9, R14 + MOVL CX, R9 + ADDL R14, BP + MOVL CX, R14 + ROLL $0x14, BP + ADDL SI, BP + XORL DI, R9 + ADDL $0x21e1cde6, BX + ADDL R8, BX + ANDL BP, R14 + ANDL SI, R9 + MOVL 56(DX), R8 + ORL R9, R14 + MOVL SI, R9 + ADDL R14, BX + MOVL SI, R14 + ROLL $0x05, BX + ADDL BP, BX + XORL DI, R9 + ADDL $0xc33707d6, CX + ADDL R8, CX + ANDL BX, R14 + ANDL BP, R9 + MOVL 12(DX), R8 + ORL R9, R14 + MOVL BP, R9 + ADDL R14, CX + MOVL BP, R14 + ROLL $0x09, CX + ADDL BX, CX + XORL DI, R9 + ADDL $0xf4d50d87, SI + ADDL R8, SI + ANDL CX, R14 + ANDL BX, R9 + MOVL 32(DX), R8 + ORL R9, R14 + MOVL BX, R9 + ADDL R14, SI + MOVL BX, R14 + ROLL $0x0e, SI + ADDL CX, SI + XORL DI, R9 + ADDL $0x455a14ed, BP + ADDL R8, BP + ANDL SI, R14 + ANDL CX, R9 + MOVL 52(DX), R8 + ORL R9, R14 + MOVL CX, R9 + ADDL R14, BP + MOVL CX, R14 + ROLL $0x14, BP + ADDL SI, BP + XORL DI, R9 + ADDL $0xa9e3e905, BX + ADDL R8, BX + ANDL BP, R14 + ANDL SI, R9 + MOVL 8(DX), R8 + ORL R9, R14 + MOVL SI, R9 + ADDL R14, BX + MOVL SI, R14 + ROLL $0x05, BX + ADDL BP, BX + XORL DI, R9 + ADDL $0xfcefa3f8, CX + ADDL R8, CX + ANDL BX, R14 + ANDL BP, R9 + MOVL 28(DX), R8 + ORL R9, R14 + MOVL BP, R9 + ADDL R14, CX + MOVL BP, R14 + ROLL $0x09, CX + ADDL BX, CX + XORL DI, R9 + ADDL $0x676f02d9, SI + ADDL R8, SI + ANDL CX, R14 + ANDL BX, R9 + MOVL 48(DX), R8 + ORL R9, R14 + MOVL BX, R9 + ADDL R14, SI + MOVL BX, R14 + ROLL $0x0e, SI + ADDL CX, SI + XORL DI, R9 + ADDL $0x8d2a4c8a, BP + ADDL R8, BP + ANDL SI, R14 + ANDL CX, R9 + MOVL 20(DX), R8 + ORL R9, R14 + MOVL CX, R9 + ADDL R14, BP + MOVL CX, R14 + ROLL $0x14, BP + ADDL SI, BP + + // ROUND3 + MOVL SI, R9 + ADDL $0xfffa3942, BX + ADDL R8, BX + MOVL 32(DX), R8 + XORL CX, R9 + XORL BP, R9 + ADDL R9, BX + ROLL $0x04, BX + MOVL BP, R9 + ADDL BP, BX + ADDL $0x8771f681, CX + ADDL R8, CX + MOVL 44(DX), R8 + XORL SI, R9 + XORL BX, R9 + ADDL R9, CX + ROLL $0x0b, CX + MOVL BX, R9 + ADDL BX, CX + ADDL $0x6d9d6122, SI + ADDL R8, SI + MOVL 56(DX), R8 + XORL BP, R9 + XORL CX, R9 + ADDL R9, SI + ROLL $0x10, SI + MOVL CX, R9 + ADDL CX, SI + ADDL $0xfde5380c, BP + ADDL R8, BP + MOVL 4(DX), R8 + XORL BX, R9 + XORL SI, R9 + ADDL R9, BP + ROLL $0x17, BP + MOVL SI, R9 + ADDL SI, BP + ADDL $0xa4beea44, BX + ADDL R8, BX + MOVL 16(DX), R8 + XORL CX, R9 + XORL BP, R9 + ADDL R9, BX + ROLL $0x04, BX + MOVL BP, R9 + ADDL BP, BX + ADDL $0x4bdecfa9, CX + ADDL R8, CX + MOVL 28(DX), R8 + XORL SI, R9 + XORL BX, R9 + ADDL R9, CX + ROLL $0x0b, CX + MOVL BX, R9 + ADDL BX, CX + ADDL $0xf6bb4b60, SI + ADDL R8, SI + MOVL 40(DX), R8 + XORL BP, R9 + XORL CX, R9 + ADDL R9, SI + ROLL $0x10, SI + MOVL CX, R9 + ADDL CX, SI + ADDL $0xbebfbc70, BP + ADDL R8, BP + MOVL 52(DX), R8 + XORL BX, R9 + XORL SI, R9 + ADDL R9, BP + ROLL $0x17, BP + MOVL SI, R9 + ADDL SI, BP + ADDL $0x289b7ec6, BX + ADDL R8, BX + MOVL (DX), R8 + XORL CX, R9 + XORL BP, R9 + ADDL R9, BX + ROLL $0x04, BX + MOVL BP, R9 + ADDL BP, BX + ADDL $0xeaa127fa, CX + ADDL R8, CX + MOVL 12(DX), R8 + XORL SI, R9 + XORL BX, R9 + ADDL R9, CX + ROLL $0x0b, CX + MOVL BX, R9 + ADDL BX, CX + ADDL $0xd4ef3085, SI + ADDL R8, SI + MOVL 24(DX), R8 + XORL BP, R9 + XORL CX, R9 + ADDL R9, SI + ROLL $0x10, SI + MOVL CX, R9 + ADDL CX, SI + ADDL $0x04881d05, BP + ADDL R8, BP + MOVL 36(DX), R8 + XORL BX, R9 + XORL SI, R9 + ADDL R9, BP + ROLL $0x17, BP + MOVL SI, R9 + ADDL SI, BP + ADDL $0xd9d4d039, BX + ADDL R8, BX + MOVL 48(DX), R8 + XORL CX, R9 + XORL BP, R9 + ADDL R9, BX + ROLL $0x04, BX + MOVL BP, R9 + ADDL BP, BX + ADDL $0xe6db99e5, CX + ADDL R8, CX + MOVL 60(DX), R8 + XORL SI, R9 + XORL BX, R9 + ADDL R9, CX + ROLL $0x0b, CX + MOVL BX, R9 + ADDL BX, CX + ADDL $0x1fa27cf8, SI + ADDL R8, SI + MOVL 8(DX), R8 + XORL BP, R9 + XORL CX, R9 + ADDL R9, SI + ROLL $0x10, SI + MOVL CX, R9 + ADDL CX, SI + ADDL $0xc4ac5665, BP + ADDL R8, BP + MOVL (DX), R8 + XORL BX, R9 + XORL SI, R9 + ADDL R9, BP + ROLL $0x17, BP + MOVL SI, R9 + ADDL SI, BP + + // ROUND4 + MOVL DI, R9 + XORL CX, R9 + ADDL $0xf4292244, BX + ADDL R8, BX + ORL BP, R9 + XORL SI, R9 + ADDL R9, BX + MOVL 28(DX), R8 + MOVL DI, R9 + ROLL $0x06, BX + XORL SI, R9 + ADDL BP, BX + ADDL $0x432aff97, CX + ADDL R8, CX + ORL BX, R9 + XORL BP, R9 + ADDL R9, CX + MOVL 56(DX), R8 + MOVL DI, R9 + ROLL $0x0a, CX + XORL BP, R9 + ADDL BX, CX + ADDL $0xab9423a7, SI + ADDL R8, SI + ORL CX, R9 + XORL BX, R9 + ADDL R9, SI + MOVL 20(DX), R8 + MOVL DI, R9 + ROLL $0x0f, SI + XORL BX, R9 + ADDL CX, SI + ADDL $0xfc93a039, BP + ADDL R8, BP + ORL SI, R9 + XORL CX, R9 + ADDL R9, BP + MOVL 48(DX), R8 + MOVL DI, R9 + ROLL $0x15, BP + XORL CX, R9 + ADDL SI, BP + ADDL $0x655b59c3, BX + ADDL R8, BX + ORL BP, R9 + XORL SI, R9 + ADDL R9, BX + MOVL 12(DX), R8 + MOVL DI, R9 + ROLL $0x06, BX + XORL SI, R9 + ADDL BP, BX + ADDL $0x8f0ccc92, CX + ADDL R8, CX + ORL BX, R9 + XORL BP, R9 + ADDL R9, CX + MOVL 40(DX), R8 + MOVL DI, R9 + ROLL $0x0a, CX + XORL BP, R9 + ADDL BX, CX + ADDL $0xffeff47d, SI + ADDL R8, SI + ORL CX, R9 + XORL BX, R9 + ADDL R9, SI + MOVL 4(DX), R8 + MOVL DI, R9 + ROLL $0x0f, SI + XORL BX, R9 + ADDL CX, SI + ADDL $0x85845dd1, BP + ADDL R8, BP + ORL SI, R9 + XORL CX, R9 + ADDL R9, BP + MOVL 32(DX), R8 + MOVL DI, R9 + ROLL $0x15, BP + XORL CX, R9 + ADDL SI, BP + ADDL $0x6fa87e4f, BX + ADDL R8, BX + ORL BP, R9 + XORL SI, R9 + ADDL R9, BX + MOVL 60(DX), R8 + MOVL DI, R9 + ROLL $0x06, BX + XORL SI, R9 + ADDL BP, BX + ADDL $0xfe2ce6e0, CX + ADDL R8, CX + ORL BX, R9 + XORL BP, R9 + ADDL R9, CX + MOVL 24(DX), R8 + MOVL DI, R9 + ROLL $0x0a, CX + XORL BP, R9 + ADDL BX, CX + ADDL $0xa3014314, SI + ADDL R8, SI + ORL CX, R9 + XORL BX, R9 + ADDL R9, SI + MOVL 52(DX), R8 + MOVL DI, R9 + ROLL $0x0f, SI + XORL BX, R9 + ADDL CX, SI + ADDL $0x4e0811a1, BP + ADDL R8, BP + ORL SI, R9 + XORL CX, R9 + ADDL R9, BP + MOVL 16(DX), R8 + MOVL DI, R9 + ROLL $0x15, BP + XORL CX, R9 + ADDL SI, BP + ADDL $0xf7537e82, BX + ADDL R8, BX + ORL BP, R9 + XORL SI, R9 + ADDL R9, BX + MOVL 44(DX), R8 + MOVL DI, R9 + ROLL $0x06, BX + XORL SI, R9 + ADDL BP, BX + ADDL $0xbd3af235, CX + ADDL R8, CX + ORL BX, R9 + XORL BP, R9 + ADDL R9, CX + MOVL 8(DX), R8 + MOVL DI, R9 + ROLL $0x0a, CX + XORL BP, R9 + ADDL BX, CX + ADDL $0x2ad7d2bb, SI + ADDL R8, SI + ORL CX, R9 + XORL BX, R9 + ADDL R9, SI + MOVL 36(DX), R8 + MOVL DI, R9 + ROLL $0x0f, SI + XORL BX, R9 + ADDL CX, SI + ADDL $0xeb86d391, BP + ADDL R8, BP + ORL SI, R9 + XORL CX, R9 + ADDL R9, BP + ROLL $0x15, BP + ADDL SI, BP + ADDL R10, BX + ADDL R11, BP + ADDL R12, SI + ADDL R13, CX + + // Prepare next loop + ADDQ $0x40, DX + CMPQ DX, AX + JB loop + + // Write output + MOVQ dig+0(FP), AX + MOVL BX, (AX) + MOVL BP, 4(AX) + MOVL SI, 8(AX) + MOVL CX, 12(AX) + +end: + RET diff --git a/vendor/github.com/minio/minio-go/v7/.gitignore b/vendor/github.com/minio/minio-go/v7/.gitignore new file mode 100644 index 00000000..8081bd0f --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/.gitignore @@ -0,0 +1,4 @@ +*~ +*.test +validator +golangci-lint
\ No newline at end of file diff --git a/vendor/github.com/minio/minio-go/v7/.golangci.yml b/vendor/github.com/minio/minio-go/v7/.golangci.yml new file mode 100644 index 00000000..7d1dd335 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/.golangci.yml @@ -0,0 +1,16 @@ +linters-settings: + misspell: + locale: US + +linters: + disable-all: true + enable: + - typecheck + - goimports + - misspell + - govet + - golint + - ineffassign + - gosimple + - deadcode + - structcheck diff --git a/vendor/github.com/minio/minio-go/v7/CNAME b/vendor/github.com/minio/minio-go/v7/CNAME new file mode 100644 index 00000000..d365a7bb --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/CNAME @@ -0,0 +1 @@ +minio-go.min.io
\ No newline at end of file diff --git a/vendor/github.com/minio/minio-go/v7/CONTRIBUTING.md b/vendor/github.com/minio/minio-go/v7/CONTRIBUTING.md new file mode 100644 index 00000000..8b1ee86c --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/CONTRIBUTING.md @@ -0,0 +1,23 @@ + +### Developer Guidelines + +``minio-go`` welcomes your contribution. To make the process as seamless as possible, we ask for the following: + +* Go ahead and fork the project and make your changes. We encourage pull requests to discuss code changes. + - Fork it + - Create your feature branch (git checkout -b my-new-feature) + - Commit your changes (git commit -am 'Add some feature') + - Push to the branch (git push origin my-new-feature) + - Create new Pull Request + +* When you're ready to create a pull request, be sure to: + - Have test cases for the new code. If you have questions about how to do it, please ask in your pull request. + - Run `go fmt` + - Squash your commits into a single commit. `git rebase -i`. It's okay to force update your pull request. + - Make sure `go test -race ./...` and `go build` completes. + NOTE: go test runs functional tests and requires you to have a AWS S3 account. Set them as environment variables + ``ACCESS_KEY`` and ``SECRET_KEY``. To run shorter version of the tests please use ``go test -short -race ./...`` + +* Read [Effective Go](https://github.com/golang/go/wiki/CodeReviewComments) article from Golang project + - `minio-go` project is strictly conformant with Golang style + - if you happen to observe offending code, please feel free to send a pull request diff --git a/vendor/github.com/minio/minio-go/v7/LICENSE b/vendor/github.com/minio/minio-go/v7/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/minio/minio-go/v7/MAINTAINERS.md b/vendor/github.com/minio/minio-go/v7/MAINTAINERS.md new file mode 100644 index 00000000..f640dfb9 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/MAINTAINERS.md @@ -0,0 +1,35 @@ +# For maintainers only + +## Responsibilities + +Please go through this link [Maintainer Responsibility](https://gist.github.com/abperiasamy/f4d9b31d3186bbd26522) + +### Making new releases +Tag and sign your release commit, additionally this step requires you to have access to MinIO's trusted private key. +```sh +$ export GNUPGHOME=/media/${USER}/minio/trusted +$ git tag -s 4.0.0 +$ git push +$ git push --tags +``` + +### Update version +Once release has been made update `libraryVersion` constant in `api.go` to next to be released version. + +```sh +$ grep libraryVersion api.go + libraryVersion = "4.0.1" +``` + +Commit your changes +``` +$ git commit -a -m "Update version for next release" --author "MinIO Trusted <trusted@min.io>" +``` + +### Announce +Announce new release by adding release notes at https://github.com/minio/minio-go/releases from `trusted@min.io` account. Release notes requires two sections `highlights` and `changelog`. Highlights is a bulleted list of salient features in this release and Changelog contains list of all commits since the last release. + +To generate `changelog` +```sh +$ git log --no-color --pretty=format:'-%d %s (%cr) <%an>' <last_release_tag>..<latest_release_tag> +``` diff --git a/vendor/github.com/minio/minio-go/v7/Makefile b/vendor/github.com/minio/minio-go/v7/Makefile new file mode 100644 index 00000000..ae640c4d --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/Makefile @@ -0,0 +1,35 @@ +GOPATH := $(shell go env GOPATH) +TMPDIR := $(shell mktemp -d) + +all: checks + +.PHONY: examples docs + +checks: lint vet test examples functional-test + +lint: + @mkdir -p ${GOPATH}/bin + @which golangci-lint 1>/dev/null || (echo "Installing golangci-lint" && curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(GOPATH)/bin v1.27.0) + @echo "Running $@ check" + @GO111MODULE=on ${GOPATH}/bin/golangci-lint cache clean + @GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=5m --config ./.golangci.yml + +vet: + @GO111MODULE=on go vet ./... + +test: + @GO111MODULE=on SERVER_ENDPOINT=localhost:9000 ACCESS_KEY=minio SECRET_KEY=minio123 ENABLE_HTTPS=1 MINT_MODE=full go test -race -v ./... + +examples: + @echo "Building s3 examples" + @cd ./examples/s3 && $(foreach v,$(wildcard examples/s3/*.go),go build -mod=mod -o ${TMPDIR}/$(basename $(v)) $(notdir $(v)) || exit 1;) + @echo "Building minio examples" + @cd ./examples/minio && $(foreach v,$(wildcard examples/minio/*.go),go build -mod=mod -o ${TMPDIR}/$(basename $(v)) $(notdir $(v)) || exit 1;) + +functional-test: + @GO111MODULE=on SERVER_ENDPOINT=localhost:9000 ACCESS_KEY=minio SECRET_KEY=minio123 ENABLE_HTTPS=1 MINT_MODE=full go run functional_tests.go + +clean: + @echo "Cleaning up all the generated files" + @find . -name '*.test' | xargs rm -fv + @find . -name '*~' | xargs rm -fv diff --git a/vendor/github.com/minio/minio-go/v7/NOTICE b/vendor/github.com/minio/minio-go/v7/NOTICE new file mode 100644 index 00000000..1e8fd3b9 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/NOTICE @@ -0,0 +1,9 @@ +MinIO Cloud Storage, (C) 2014-2020 MinIO, Inc. + +This product includes software developed at MinIO, Inc. +(https://min.io/). + +The MinIO project contains unmodified/modified subcomponents too with +separate copyright notices and license terms. Your use of the source +code for these subcomponents is subject to the terms and conditions +of Apache License Version 2.0 diff --git a/vendor/github.com/minio/minio-go/v7/README.md b/vendor/github.com/minio/minio-go/v7/README.md new file mode 100644 index 00000000..b5c26d53 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/README.md @@ -0,0 +1,251 @@ +# MinIO Go Client SDK for Amazon S3 Compatible Cloud Storage [](https://slack.min.io) [](https://sourcegraph.com/github.com/minio/minio-go?badge) [](https://github.com/minio/minio-go/blob/master/LICENSE) + +The MinIO Go Client SDK provides simple APIs to access any Amazon S3 compatible object storage. + +This quickstart guide will show you how to install the MinIO client SDK, connect to MinIO, and provide a walkthrough for a simple file uploader. For a complete list of APIs and examples, please take a look at the [Go Client API Reference](https://docs.min.io/docs/golang-client-api-reference). + +This document assumes that you have a working [Go development environment](https://golang.org/doc/install). + +## Download from Github +```sh +GO111MODULE=on go get github.com/minio/minio-go/v7 +``` + +## Initialize MinIO Client +MinIO client requires the following four parameters specified to connect to an Amazon S3 compatible object storage. + +| Parameter | Description| +| :--- | :--- | +| endpoint | URL to object storage service. | +| _minio.Options_ | All the options such as credentials, custom transport etc. | + +```go +package main + +import ( + "log" + + "github.com/minio/minio-go/v7" + "github.com/minio/minio-go/v7/pkg/credentials" +) + +func main() { + endpoint := "play.min.io" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // Initialize minio client object. + minioClient, err := minio.New(endpoint, &minio.Options{ + Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""), + Secure: useSSL, + }) + if err != nil { + log.Fatalln(err) + } + + log.Printf("%#v\n", minioClient) // minioClient is now set up +} +``` + +## Quick Start Example - File Uploader +This example program connects to an object storage server, creates a bucket and uploads a file to the bucket. + +We will use the MinIO server running at [https://play.min.io](https://play.min.io) in this example. Feel free to use this service for testing and development. Access credentials shown in this example are open to the public. + +### FileUploader.go +```go +package main + +import ( + "context" + "log" + + "github.com/minio/minio-go/v7" + "github.com/minio/minio-go/v7/pkg/credentials" +) + +func main() { + ctx := context.Background() + endpoint := "play.min.io" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // Initialize minio client object. + minioClient, err := minio.New(endpoint, &minio.Options{ + Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""), + Secure: useSSL, + }) + if err != nil { + log.Fatalln(err) + } + + // Make a new bucket called mymusic. + bucketName := "mymusic" + location := "us-east-1" + + err = minioClient.MakeBucket(ctx, bucketName, minio.MakeBucketOptions{Region: location}) + if err != nil { + // Check to see if we already own this bucket (which happens if you run this twice) + exists, errBucketExists := minioClient.BucketExists(ctx, bucketName) + if errBucketExists == nil && exists { + log.Printf("We already own %s\n", bucketName) + } else { + log.Fatalln(err) + } + } else { + log.Printf("Successfully created %s\n", bucketName) + } + + // Upload the zip file + objectName := "golden-oldies.zip" + filePath := "/tmp/golden-oldies.zip" + contentType := "application/zip" + + // Upload the zip file with FPutObject + info, err := minioClient.FPutObject(ctx, bucketName, objectName, filePath, minio.PutObjectOptions{ContentType: contentType}) + if err != nil { + log.Fatalln(err) + } + + log.Printf("Successfully uploaded %s of size %d\n", objectName, info.Size) +} +``` + +### Run FileUploader +```sh +export GO111MODULE=on +go run file-uploader.go +2016/08/13 17:03:28 Successfully created mymusic +2016/08/13 17:03:40 Successfully uploaded golden-oldies.zip of size 16253413 + +mc ls play/mymusic/ +[2016-05-27 16:02:16 PDT] 17MiB golden-oldies.zip +``` + +## API Reference +The full API Reference is available here. + +* [Complete API Reference](https://docs.min.io/docs/golang-client-api-reference) + +### API Reference : Bucket Operations +* [`MakeBucket`](https://docs.min.io/docs/golang-client-api-reference#MakeBucket) +* [`ListBuckets`](https://docs.min.io/docs/golang-client-api-reference#ListBuckets) +* [`BucketExists`](https://docs.min.io/docs/golang-client-api-reference#BucketExists) +* [`RemoveBucket`](https://docs.min.io/docs/golang-client-api-reference#RemoveBucket) +* [`ListObjects`](https://docs.min.io/docs/golang-client-api-reference#ListObjects) +* [`ListIncompleteUploads`](https://docs.min.io/docs/golang-client-api-reference#ListIncompleteUploads) + +### API Reference : Bucket policy Operations +* [`SetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#SetBucketPolicy) +* [`GetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#GetBucketPolicy) + +### API Reference : Bucket notification Operations +* [`SetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#SetBucketNotification) +* [`GetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#GetBucketNotification) +* [`RemoveAllBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#RemoveAllBucketNotification) +* [`ListenBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenBucketNotification) (MinIO Extension) +* [`ListenNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenNotification) (MinIO Extension) + +### API Reference : File Object Operations +* [`FPutObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject) +* [`FGetObject`](https://docs.min.io/docs/golang-client-api-reference#FGetObject) + +### API Reference : Object Operations +* [`GetObject`](https://docs.min.io/docs/golang-client-api-reference#GetObject) +* [`PutObject`](https://docs.min.io/docs/golang-client-api-reference#PutObject) +* [`PutObjectStreaming`](https://docs.min.io/docs/golang-client-api-reference#PutObjectStreaming) +* [`StatObject`](https://docs.min.io/docs/golang-client-api-reference#StatObject) +* [`CopyObject`](https://docs.min.io/docs/golang-client-api-reference#CopyObject) +* [`RemoveObject`](https://docs.min.io/docs/golang-client-api-reference#RemoveObject) +* [`RemoveObjects`](https://docs.min.io/docs/golang-client-api-reference#RemoveObjects) +* [`RemoveIncompleteUpload`](https://docs.min.io/docs/golang-client-api-reference#RemoveIncompleteUpload) +* [`SelectObjectContent`](https://docs.min.io/docs/golang-client-api-reference#SelectObjectContent) + + +### API Reference : Presigned Operations +* [`PresignedGetObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedGetObject) +* [`PresignedPutObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedPutObject) +* [`PresignedHeadObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedHeadObject) +* [`PresignedPostPolicy`](https://docs.min.io/docs/golang-client-api-reference#PresignedPostPolicy) + +### API Reference : Client custom settings +* [`SetAppInfo`](http://docs.min.io/docs/golang-client-api-reference#SetAppInfo) +* [`TraceOn`](http://docs.min.io/docs/golang-client-api-reference#TraceOn) +* [`TraceOff`](http://docs.min.io/docs/golang-client-api-reference#TraceOff) + +## Full Examples + +### Full Examples : Bucket Operations +* [makebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/makebucket.go) +* [listbuckets.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbuckets.go) +* [bucketexists.go](https://github.com/minio/minio-go/blob/master/examples/s3/bucketexists.go) +* [removebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucket.go) +* [listobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjects.go) +* [listobjectsV2.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjectsV2.go) +* [listincompleteuploads.go](https://github.com/minio/minio-go/blob/master/examples/s3/listincompleteuploads.go) + +### Full Examples : Bucket policy Operations +* [setbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketpolicy.go) +* [getbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketpolicy.go) +* [listbucketpolicies.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbucketpolicies.go) + +### Full Examples : Bucket lifecycle Operations +* [setbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketlifecycle.go) +* [getbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketlifecycle.go) + +### Full Examples : Bucket encryption Operations +* [setbucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketencryption.go) +* [getbucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketencryption.go) +* [deletebucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/deletebucketencryption.go) + +### Full Examples : Bucket replication Operations +* [setbucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketreplication.go) +* [getbucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketreplication.go) +* [removebucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucketreplication.go) + +### Full Examples : Bucket notification Operations +* [setbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketnotification.go) +* [getbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketnotification.go) +* [removeallbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeallbucketnotification.go) +* [listenbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listenbucketnotification.go) (MinIO Extension) +* [listennotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listen-notification.go) (MinIO Extension) + +### Full Examples : File Object Operations +* [fputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject.go) +* [fgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject.go) +* [fputobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject-context.go) +* [fgetobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject-context.go) + +### Full Examples : Object Operations +* [putobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject.go) +* [getobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject.go) +* [putobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject-context.go) +* [getobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject-context.go) +* [statobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/statobject.go) +* [copyobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/copyobject.go) +* [removeobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobject.go) +* [removeincompleteupload.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeincompleteupload.go) +* [removeobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobjects.go) + +### Full Examples : Encrypted Object Operations +* [put-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/put-encrypted-object.go) +* [get-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/get-encrypted-object.go) +* [fput-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputencrypted-object.go) + +### Full Examples : Presigned Operations +* [presignedgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedgetobject.go) +* [presignedputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedputobject.go) +* [presignedheadobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedheadobject.go) +* [presignedpostpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedpostpolicy.go) + +## Explore Further +* [Complete Documentation](https://docs.min.io) +* [MinIO Go Client SDK API Reference](https://docs.min.io/docs/golang-client-api-reference) + +## Contribute +[Contributors Guide](https://github.com/minio/minio-go/blob/master/CONTRIBUTING.md) + +## License +This SDK is distributed under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0), see [LICENSE](https://github.com/minio/minio-go/blob/master/LICENSE) and [NOTICE](https://github.com/minio/minio-go/blob/master/NOTICE) for more information. diff --git a/vendor/github.com/minio/minio-go/v7/README_zh_CN.md b/vendor/github.com/minio/minio-go/v7/README_zh_CN.md new file mode 100644 index 00000000..64e79341 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/README_zh_CN.md @@ -0,0 +1,260 @@ +# 适用于与Amazon S3兼容云存储的MinIO Go SDK [](https://slack.min.io) [](https://sourcegraph.com/github.com/minio/minio-go?badge) + +MinIO Go Client SDK提供了简单的API来访问任何与Amazon S3兼容的对象存储服务。 + +**支持的云存储:** + +- AWS Signature Version 4 + - Amazon S3 + - MinIO + +- AWS Signature Version 2 + - Google Cloud Storage (兼容模式) + - Openstack Swift + Swift3 middleware + - Ceph Object Gateway + - Riak CS + +本文我们将学习如何安装MinIO client SDK，连接到MinIO，并提供一下文件上传的示例。对于完整的API以及示例，请参考[Go Client API Reference](https://docs.min.io/docs/golang-client-api-reference)。 + +本文假设你已经有 [Go开发环境](https://golang.org/doc/install)。 + +## 从Github下载 +```sh +go get -u github.com/minio/minio-go +``` + +## 初始化MinIO Client +MinIO client需要以下4个参数来连接与Amazon S3兼容的对象存储。 + +| 参数 | 描述| +| :--- | :--- | +| endpoint | 对象存储服务的URL | +| accessKeyID | Access key是唯一标识你的账户的用户ID。 | +| secretAccessKey | Secret key是你账户的密码。 | +| secure | true代表使用HTTPS | + + +```go +package main + +import ( + "log" + + "github.com/minio/minio-go/v7" + "github.com/minio/minio-go/v7/pkg/credentials" +) + +func main() { + endpoint := "play.min.io" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // 初使化 minio client对象。 + minioClient, err := minio.New(endpoint, &minio.Options{ + Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""), + Secure: useSSL, + }) + if err != nil { + log.Fatalln(err) + } + + log.Printf("%#v\n", minioClient) // minioClient初使化成功 +} +``` + +## 示例-文件上传 +本示例连接到一个对象存储服务，创建一个存储桶并上传一个文件到存储桶中。 + +我们在本示例中使用运行在 [https://play.min.io](https://play.min.io) 上的MinIO服务，你可以用这个服务来开发和测试。示例中的访问凭据是公开的。 + +### FileUploader.go +```go +package main + +import ( + "context" + "log" + + "github.com/minio/minio-go/v7" + "github.com/minio/minio-go/v7/pkg/credentials" +) + +func main() { + ctx := context.Background() + endpoint := "play.min.io" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // 初使化 minio client对象。 + minioClient, err := minio.New(endpoint, &minio.Options{ + Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""), + Secure: useSSL, + }) + if err != nil { + log.Fatalln(err) + } + + // 创建一个叫mymusic的存储桶。 + bucketName := "mymusic" + location := "us-east-1" + + err = minioClient.MakeBucket(ctx, bucketName, minio.MakeBucketOptions{Region: location}) + if err != nil { + // 检查存储桶是否已经存在。 + exists, errBucketExists := minioClient.BucketExists(ctx, bucketName) + if errBucketExists == nil && exists { + log.Printf("We already own %s\n", bucketName) + } else { + log.Fatalln(err) + } + } else { + log.Printf("Successfully created %s\n", bucketName) + } + + // 上传一个zip文件。 + objectName := "golden-oldies.zip" + filePath := "/tmp/golden-oldies.zip" + contentType := "application/zip" + + // 使用FPutObject上传一个zip文件。 + n, err := minioClient.FPutObject(ctx, bucketName, objectName, filePath, minio.PutObjectOptions{ContentType: contentType}) + if err != nil { + log.Fatalln(err) + } + + log.Printf("Successfully uploaded %s of size %d\n", objectName, n) +} +``` + +### 运行FileUploader +```sh +go run file-uploader.go +2016/08/13 17:03:28 Successfully created mymusic +2016/08/13 17:03:40 Successfully uploaded golden-oldies.zip of size 16253413 + +mc ls play/mymusic/ +[2016-05-27 16:02:16 PDT] 17MiB golden-oldies.zip +``` + +## API文档 +完整的API文档在这里。 +* [完整API文档](https://docs.min.io/docs/golang-client-api-reference) + +### API文档 : 操作存储桶 +* [`MakeBucket`](https://docs.min.io/docs/golang-client-api-reference#MakeBucket) +* [`ListBuckets`](https://docs.min.io/docs/golang-client-api-reference#ListBuckets) +* [`BucketExists`](https://docs.min.io/docs/golang-client-api-reference#BucketExists) +* [`RemoveBucket`](https://docs.min.io/docs/golang-client-api-reference#RemoveBucket) +* [`ListObjects`](https://docs.min.io/docs/golang-client-api-reference#ListObjects) +* [`ListIncompleteUploads`](https://docs.min.io/docs/golang-client-api-reference#ListIncompleteUploads) + +### API文档 : 存储桶策略 +* [`SetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#SetBucketPolicy) +* [`GetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#GetBucketPolicy) + +### API文档 : 存储桶通知 +* [`SetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#SetBucketNotification) +* [`GetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#GetBucketNotification) +* [`RemoveAllBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#RemoveAllBucketNotification) +* [`ListenBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenBucketNotification) (MinIO 扩展) +* [`ListenNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenNotification) (MinIO 扩展) + +### API文档 : 操作文件对象 +* [`FPutObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject) +* [`FGetObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject) + +### API文档 : 操作对象 +* [`GetObject`](https://docs.min.io/docs/golang-client-api-reference#GetObject) +* [`PutObject`](https://docs.min.io/docs/golang-client-api-reference#PutObject) +* [`PutObjectStreaming`](https://docs.min.io/docs/golang-client-api-reference#PutObjectStreaming) +* [`StatObject`](https://docs.min.io/docs/golang-client-api-reference#StatObject) +* [`CopyObject`](https://docs.min.io/docs/golang-client-api-reference#CopyObject) +* [`RemoveObject`](https://docs.min.io/docs/golang-client-api-reference#RemoveObject) +* [`RemoveObjects`](https://docs.min.io/docs/golang-client-api-reference#RemoveObjects) +* [`RemoveIncompleteUpload`](https://docs.min.io/docs/golang-client-api-reference#RemoveIncompleteUpload) +* [`SelectObjectContent`](https://docs.min.io/docs/golang-client-api-reference#SelectObjectContent) + +### API文档 : Presigned操作 +* [`PresignedGetObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedGetObject) +* [`PresignedPutObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedPutObject) +* [`PresignedHeadObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedHeadObject) +* [`PresignedPostPolicy`](https://docs.min.io/docs/golang-client-api-reference#PresignedPostPolicy) + +### API文档 : 客户端自定义设置 +* [`SetAppInfo`](http://docs.min.io/docs/golang-client-api-reference#SetAppInfo) +* [`TraceOn`](http://docs.min.io/docs/golang-client-api-reference#TraceOn) +* [`TraceOff`](http://docs.min.io/docs/golang-client-api-reference#TraceOff) + +## 完整示例 + +### 完整示例 : 操作存储桶 +* [makebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/makebucket.go) +* [listbuckets.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbuckets.go) +* [bucketexists.go](https://github.com/minio/minio-go/blob/master/examples/s3/bucketexists.go) +* [removebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucket.go) +* [listobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjects.go) +* [listobjectsV2.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjectsV2.go) +* [listincompleteuploads.go](https://github.com/minio/minio-go/blob/master/examples/s3/listincompleteuploads.go) + +### 完整示例 : 存储桶策略 +* [setbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketpolicy.go) +* [getbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketpolicy.go) +* [listbucketpolicies.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbucketpolicies.go) + +### 完整示例 : 存储桶生命周期 +* [setbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketlifecycle.go) +* [getbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketlifecycle.go) + +### 完整示例 : 存储桶加密 +* [setbucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketencryption.go) +* [getbucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketencryption.go) +* [deletebucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/deletebucketencryption.go) + +### 完整示例 : 存储桶复制 +* [setbucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketreplication.go) +* [getbucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketreplication.go) +* [removebucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucketreplication.go) + +### 完整示例 : 存储桶通知 +* [setbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketnotification.go) +* [getbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketnotification.go) +* [removeallbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeallbucketnotification.go) +* [listenbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listenbucketnotification.go) (MinIO扩展) +* [listennotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listen-notification.go) (MinIO 扩展) + +### 完整示例 : 操作文件对象 +* [fputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject.go) +* [fgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject.go) +* [fputobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject-context.go) +* [fgetobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject-context.go) + +### 完整示例 : 操作对象 +* [putobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject.go) +* [getobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject.go) +* [putobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject-context.go) +* [getobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject-context.go) +* [statobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/statobject.go) +* [copyobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/copyobject.go) +* [removeobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobject.go) +* [removeincompleteupload.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeincompleteupload.go) +* [removeobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobjects.go) + +### 完整示例 : 操作加密对象 +* [put-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/put-encrypted-object.go) +* [get-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/get-encrypted-object.go) +* [fput-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputencrypted-object.go) + +### 完整示例 : Presigned操作 +* [presignedgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedgetobject.go) +* [presignedputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedputobject.go) +* [presignedheadobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedheadobject.go) +* [presignedpostpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedpostpolicy.go) + +## 了解更多 +* [完整文档](https://docs.min.io) +* [MinIO Go Client SDK API文档](https://docs.min.io/docs/golang-client-api-reference) + +## 贡献 +[贡献指南](https://github.com/minio/minio-go/blob/master/docs/zh_CN/CONTRIBUTING.md) diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-encryption.go b/vendor/github.com/minio/minio-go/v7/api-bucket-encryption.go new file mode 100644 index 00000000..e02ab84a --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-encryption.go @@ -0,0 +1,134 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/s3utils" + "github.com/minio/minio-go/v7/pkg/sse" +) + +// SetBucketEncryption sets the default encryption configuration on an existing bucket. +func (c Client) SetBucketEncryption(ctx context.Context, bucketName string, config *sse.Configuration) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + if config == nil { + return errInvalidArgument("configuration cannot be empty") + } + + buf, err := xml.Marshal(config) + if err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("encryption", "") + + // Content-length is mandatory to set a default encryption configuration + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(buf), + contentLength: int64(len(buf)), + contentMD5Base64: sumMD5Base64(buf), + } + + // Execute PUT to upload a new bucket default encryption configuration. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + return nil +} + +// RemoveBucketEncryption removes the default encryption configuration on a bucket with a context to control cancellations and timeouts. +func (c Client) RemoveBucketEncryption(ctx context.Context, bucketName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("encryption", "") + + // DELETE default encryption configuration on a bucket. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, "") + } + return nil +} + +// GetBucketEncryption gets the default encryption configuration +// on an existing bucket with a context to control cancellations and timeouts. +func (c Client) GetBucketEncryption(ctx context.Context, bucketName string) (*sse.Configuration, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("encryption", "") + + // Execute GET on bucket to get the default encryption configuration. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return nil, err + } + + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, bucketName, "") + } + + encryptionConfig := &sse.Configuration{} + if err = xmlDecoder(resp.Body, encryptionConfig); err != nil { + return nil, err + } + + return encryptionConfig, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-lifecycle.go b/vendor/github.com/minio/minio-go/v7/api-bucket-lifecycle.go new file mode 100644 index 00000000..e1fac813 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-lifecycle.go @@ -0,0 +1,147 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "io/ioutil" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/lifecycle" + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// SetBucketLifecycle set the lifecycle on an existing bucket. +func (c Client) SetBucketLifecycle(ctx context.Context, bucketName string, config *lifecycle.Configuration) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // If lifecycle is empty then delete it. + if config.Empty() { + return c.removeBucketLifecycle(ctx, bucketName) + } + + buf, err := xml.Marshal(config) + if err != nil { + return err + } + + // Save the updated lifecycle. + return c.putBucketLifecycle(ctx, bucketName, buf) +} + +// Saves a new bucket lifecycle. +func (c Client) putBucketLifecycle(ctx context.Context, bucketName string, buf []byte) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("lifecycle", "") + + // Content-length is mandatory for put lifecycle request + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(buf), + contentLength: int64(len(buf)), + contentMD5Base64: sumMD5Base64(buf), + } + + // Execute PUT to upload a new bucket lifecycle. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// Remove lifecycle from a bucket. +func (c Client) removeBucketLifecycle(ctx context.Context, bucketName string) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("lifecycle", "") + + // Execute DELETE on objectName. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + return nil +} + +// GetBucketLifecycle fetch bucket lifecycle configuration +func (c Client) GetBucketLifecycle(ctx context.Context, bucketName string) (*lifecycle.Configuration, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + + bucketLifecycle, err := c.getBucketLifecycle(ctx, bucketName) + if err != nil { + return nil, err + } + + config := lifecycle.NewConfiguration() + if err = xml.Unmarshal(bucketLifecycle, config); err != nil { + return nil, err + } + return config, nil +} + +// Request server for current bucket lifecycle. +func (c Client) getBucketLifecycle(ctx context.Context, bucketName string) ([]byte, error) { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("lifecycle", "") + + // Execute GET on bucket to get lifecycle. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return nil, err + } + + if resp != nil { + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, bucketName, "") + } + } + + return ioutil.ReadAll(resp.Body) +} diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-notification.go b/vendor/github.com/minio/minio-go/v7/api-bucket-notification.go new file mode 100644 index 00000000..76787eca --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-notification.go @@ -0,0 +1,255 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bufio" + "bytes" + "context" + "encoding/xml" + "net/http" + "net/url" + "time" + + jsoniter "github.com/json-iterator/go" + "github.com/minio/minio-go/v7/pkg/notification" + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// SetBucketNotification saves a new bucket notification with a context to control cancellations and timeouts. +func (c Client) SetBucketNotification(ctx context.Context, bucketName string, config notification.Configuration) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("notification", "") + + notifBytes, err := xml.Marshal(&config) + if err != nil { + return err + } + + notifBuffer := bytes.NewReader(notifBytes) + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: notifBuffer, + contentLength: int64(len(notifBytes)), + contentMD5Base64: sumMD5Base64(notifBytes), + contentSHA256Hex: sum256Hex(notifBytes), + } + + // Execute PUT to upload a new bucket notification. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// RemoveAllBucketNotification - Remove bucket notification clears all previously specified config +func (c Client) RemoveAllBucketNotification(ctx context.Context, bucketName string) error { + return c.SetBucketNotification(ctx, bucketName, notification.Configuration{}) +} + +// GetBucketNotification returns current bucket notification configuration +func (c Client) GetBucketNotification(ctx context.Context, bucketName string) (bucketNotification notification.Configuration, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return notification.Configuration{}, err + } + return c.getBucketNotification(ctx, bucketName) +} + +// Request server for notification rules. +func (c Client) getBucketNotification(ctx context.Context, bucketName string) (notification.Configuration, error) { + urlValues := make(url.Values) + urlValues.Set("notification", "") + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + + defer closeResponse(resp) + if err != nil { + return notification.Configuration{}, err + } + return processBucketNotificationResponse(bucketName, resp) + +} + +// processes the GetNotification http response from the server. +func processBucketNotificationResponse(bucketName string, resp *http.Response) (notification.Configuration, error) { + if resp.StatusCode != http.StatusOK { + errResponse := httpRespToErrorResponse(resp, bucketName, "") + return notification.Configuration{}, errResponse + } + var bucketNotification notification.Configuration + err := xmlDecoder(resp.Body, &bucketNotification) + if err != nil { + return notification.Configuration{}, err + } + return bucketNotification, nil +} + +// ListenNotification listen for all events, this is a MinIO specific API +func (c Client) ListenNotification(ctx context.Context, prefix, suffix string, events []string) <-chan notification.Info { + return c.ListenBucketNotification(ctx, "", prefix, suffix, events) +} + +// ListenBucketNotification listen for bucket events, this is a MinIO specific API +func (c Client) ListenBucketNotification(ctx context.Context, bucketName, prefix, suffix string, events []string) <-chan notification.Info { + notificationInfoCh := make(chan notification.Info, 1) + const notificationCapacity = 4 * 1024 * 1024 + notificationEventBuffer := make([]byte, notificationCapacity) + // Only success, start a routine to start reading line by line. + go func(notificationInfoCh chan<- notification.Info) { + defer close(notificationInfoCh) + + // Validate the bucket name. + if bucketName != "" { + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + select { + case notificationInfoCh <- notification.Info{ + Err: err, + }: + case <-ctx.Done(): + } + return + } + } + + // Check ARN partition to verify if listening bucket is supported + if s3utils.IsAmazonEndpoint(*c.endpointURL) || s3utils.IsGoogleEndpoint(*c.endpointURL) { + select { + case notificationInfoCh <- notification.Info{ + Err: errAPINotSupported("Listening for bucket notification is specific only to `minio` server endpoints"), + }: + case <-ctx.Done(): + } + return + } + + // Continuously run and listen on bucket notification. + // Create a done channel to control 'ListObjects' go routine. + retryDoneCh := make(chan struct{}, 1) + + // Indicate to our routine to exit cleanly upon return. + defer close(retryDoneCh) + + // Prepare urlValues to pass into the request on every loop + urlValues := make(url.Values) + urlValues.Set("prefix", prefix) + urlValues.Set("suffix", suffix) + urlValues["events"] = events + + // Wait on the jitter retry loop. + for range c.newRetryTimerContinous(time.Second, time.Second*30, MaxJitter, retryDoneCh) { + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + if err != nil { + select { + case notificationInfoCh <- notification.Info{ + Err: err, + }: + case <-ctx.Done(): + } + return + } + + // Validate http response, upon error return quickly. + if resp.StatusCode != http.StatusOK { + errResponse := httpRespToErrorResponse(resp, bucketName, "") + select { + case notificationInfoCh <- notification.Info{ + Err: errResponse, + }: + case <-ctx.Done(): + } + return + } + + // Initialize a new bufio scanner, to read line by line. + bio := bufio.NewScanner(resp.Body) + + // Use a higher buffer to support unexpected + // caching done by proxies + bio.Buffer(notificationEventBuffer, notificationCapacity) + var json = jsoniter.ConfigCompatibleWithStandardLibrary + + // Unmarshal each line, returns marshaled values. + for bio.Scan() { + var notificationInfo notification.Info + if err = json.Unmarshal(bio.Bytes(), ¬ificationInfo); err != nil { + // Unexpected error during json unmarshal, send + // the error to caller for actionable as needed. + select { + case notificationInfoCh <- notification.Info{ + Err: err, + }: + case <-ctx.Done(): + return + } + closeResponse(resp) + continue + } + // Send notificationInfo + select { + case notificationInfoCh <- notificationInfo: + case <-ctx.Done(): + closeResponse(resp) + return + } + } + + if err = bio.Err(); err != nil { + select { + case notificationInfoCh <- notification.Info{ + Err: err, + }: + case <-ctx.Done(): + return + } + } + + // Close current connection before looping further. + closeResponse(resp) + + } + }(notificationInfoCh) + + // Returns the notification info channel, for caller to start reading from. + return notificationInfoCh +} diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-policy.go b/vendor/github.com/minio/minio-go/v7/api-bucket-policy.go new file mode 100644 index 00000000..7e01275d --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-policy.go @@ -0,0 +1,142 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io/ioutil" + "net/http" + "net/url" + "strings" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// SetBucketPolicy sets the access permissions on an existing bucket. +func (c Client) SetBucketPolicy(ctx context.Context, bucketName, policy string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // If policy is empty then delete the bucket policy. + if policy == "" { + return c.removeBucketPolicy(ctx, bucketName) + } + + // Save the updated policies. + return c.putBucketPolicy(ctx, bucketName, policy) +} + +// Saves a new bucket policy. +func (c Client) putBucketPolicy(ctx context.Context, bucketName, policy string) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: strings.NewReader(policy), + contentLength: int64(len(policy)), + } + + // Execute PUT to upload a new bucket policy. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusNoContent && resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// Removes all policies on a bucket. +func (c Client) removeBucketPolicy(ctx context.Context, bucketName string) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + // Execute DELETE on objectName. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + return nil +} + +// GetBucketPolicy returns the current policy +func (c Client) GetBucketPolicy(ctx context.Context, bucketName string) (string, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + bucketPolicy, err := c.getBucketPolicy(ctx, bucketName) + if err != nil { + errResponse := ToErrorResponse(err) + if errResponse.Code == "NoSuchBucketPolicy" { + return "", nil + } + return "", err + } + return bucketPolicy, nil +} + +// Request server for current bucket policy. +func (c Client) getBucketPolicy(ctx context.Context, bucketName string) (string, error) { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + + defer closeResponse(resp) + if err != nil { + return "", err + } + + if resp != nil { + if resp.StatusCode != http.StatusOK { + return "", httpRespToErrorResponse(resp, bucketName, "") + } + } + + bucketPolicyBuf, err := ioutil.ReadAll(resp.Body) + if err != nil { + return "", err + } + + policy := string(bucketPolicyBuf) + return policy, err +} diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-replication.go b/vendor/github.com/minio/minio-go/v7/api-bucket-replication.go new file mode 100644 index 00000000..41054e13 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-replication.go @@ -0,0 +1,228 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/json" + "encoding/xml" + "io/ioutil" + "net/http" + "net/url" + "time" + + "github.com/minio/minio-go/v7/pkg/replication" + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// RemoveBucketReplication removes a replication config on an existing bucket. +func (c Client) RemoveBucketReplication(ctx context.Context, bucketName string) error { + return c.removeBucketReplication(ctx, bucketName) +} + +// SetBucketReplication sets a replication config on an existing bucket. +func (c Client) SetBucketReplication(ctx context.Context, bucketName string, cfg replication.Config) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // If replication is empty then delete it. + if cfg.Empty() { + return c.removeBucketReplication(ctx, bucketName) + } + // Save the updated replication. + return c.putBucketReplication(ctx, bucketName, cfg) +} + +// Saves a new bucket replication. +func (c Client) putBucketReplication(ctx context.Context, bucketName string, cfg replication.Config) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("replication", "") + replication, err := xml.Marshal(cfg) + if err != nil { + return err + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(replication), + contentLength: int64(len(replication)), + contentMD5Base64: sumMD5Base64(replication), + } + + // Execute PUT to upload a new bucket replication config. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + + return nil +} + +// Remove replication from a bucket. +func (c Client) removeBucketReplication(ctx context.Context, bucketName string) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("replication", "") + + // Execute DELETE on objectName. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + return nil +} + +// GetBucketReplication fetches bucket replication configuration.If config is not +// found, returns empty config with nil error. +func (c Client) GetBucketReplication(ctx context.Context, bucketName string) (cfg replication.Config, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return cfg, err + } + bucketReplicationCfg, err := c.getBucketReplication(ctx, bucketName) + if err != nil { + errResponse := ToErrorResponse(err) + if errResponse.Code == "ReplicationConfigurationNotFoundError" { + return cfg, nil + } + return cfg, err + } + return bucketReplicationCfg, nil +} + +// Request server for current bucket replication config. +func (c Client) getBucketReplication(ctx context.Context, bucketName string) (cfg replication.Config, err error) { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("replication", "") + + // Execute GET on bucket to get replication config. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return cfg, err + } + + if resp.StatusCode != http.StatusOK { + return cfg, httpRespToErrorResponse(resp, bucketName, "") + } + + if err = xmlDecoder(resp.Body, &cfg); err != nil { + return cfg, err + } + + return cfg, nil +} + +// GetBucketReplicationMetrics fetches bucket replication status metrics +func (c Client) GetBucketReplicationMetrics(ctx context.Context, bucketName string) (s replication.Metrics, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return s, err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("replication-metrics", "") + + // Execute GET on bucket to get replication config. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return s, err + } + + if resp.StatusCode != http.StatusOK { + return s, httpRespToErrorResponse(resp, bucketName, "") + } + respBytes, err := ioutil.ReadAll(resp.Body) + if err != nil { + return s, err + } + + if err := json.Unmarshal(respBytes, &s); err != nil { + return s, err + } + return s, nil +} + +// ResetBucketReplication kicks off replication of previously replicated objects if ExistingObjectReplication +// is enabled in the replication config +func (c Client) ResetBucketReplication(ctx context.Context, bucketName string, olderThan time.Duration) (resetID string, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("replication-reset", "") + if olderThan > 0 { + urlValues.Set("older-than", olderThan.String()) + } + + // Execute GET on bucket to get replication config. + resp, err := c.executeMethod(ctx, http.MethodPut, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return "", err + } + + if resp.StatusCode != http.StatusOK { + return "", httpRespToErrorResponse(resp, bucketName, "") + } + respBytes, err := ioutil.ReadAll(resp.Body) + if err != nil { + return "", err + } + + if err := json.Unmarshal(respBytes, &resetID); err != nil { + return "", err + } + return resetID, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-tagging.go b/vendor/github.com/minio/minio-go/v7/api-bucket-tagging.go new file mode 100644 index 00000000..fcb966e6 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-tagging.go @@ -0,0 +1,135 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "errors" + "io" + "io/ioutil" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/s3utils" + "github.com/minio/minio-go/v7/pkg/tags" +) + +// GetBucketTagging fetch tagging configuration for a bucket with a +// context to control cancellations and timeouts. +func (c Client) GetBucketTagging(ctx context.Context, bucketName string) (*tags.Tags, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("tagging", "") + + // Execute GET on bucket to get tagging configuration. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return nil, err + } + + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, bucketName, "") + } + + defer io.Copy(ioutil.Discard, resp.Body) + return tags.ParseBucketXML(resp.Body) +} + +// SetBucketTagging sets tagging configuration for a bucket +// with a context to control cancellations and timeouts. +func (c Client) SetBucketTagging(ctx context.Context, bucketName string, tags *tags.Tags) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + if tags == nil { + return errors.New("nil tags passed") + } + + buf, err := xml.Marshal(tags) + if err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("tagging", "") + + // Content-length is mandatory to set a default encryption configuration + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(buf), + contentLength: int64(len(buf)), + contentMD5Base64: sumMD5Base64(buf), + } + + // Execute PUT on bucket to put tagging configuration. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, "") + } + return nil +} + +// RemoveBucketTagging removes tagging configuration for a +// bucket with a context to control cancellations and timeouts. +func (c Client) RemoveBucketTagging(ctx context.Context, bucketName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("tagging", "") + + // Execute DELETE on bucket to remove tagging configuration. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, "") + } + return nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-versioning.go b/vendor/github.com/minio/minio-go/v7/api-bucket-versioning.go new file mode 100644 index 00000000..e3ceeb33 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-versioning.go @@ -0,0 +1,137 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// SetBucketVersioning sets a bucket versioning configuration +func (c Client) SetBucketVersioning(ctx context.Context, bucketName string, config BucketVersioningConfiguration) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + buf, err := xml.Marshal(config) + if err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("versioning", "") + + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(buf), + contentLength: int64(len(buf)), + contentMD5Base64: sumMD5Base64(buf), + contentSHA256Hex: sum256Hex(buf), + } + + // Execute PUT to set a bucket versioning. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// EnableVersioning - enable object versioning in given bucket. +func (c Client) EnableVersioning(ctx context.Context, bucketName string) error { + return c.SetBucketVersioning(ctx, bucketName, BucketVersioningConfiguration{Status: "Enabled"}) +} + +// SuspendVersioning - suspend object versioning in given bucket. +func (c Client) SuspendVersioning(ctx context.Context, bucketName string) error { + return c.SetBucketVersioning(ctx, bucketName, BucketVersioningConfiguration{Status: "Suspended"}) +} + +// BucketVersioningConfiguration is the versioning configuration structure +type BucketVersioningConfiguration struct { + XMLName xml.Name `xml:"VersioningConfiguration"` + Status string `xml:"Status"` + MFADelete string `xml:"MfaDelete,omitempty"` +} + +// Various supported states +const ( + Enabled = "Enabled" + // Disabled State = "Disabled" only used by MFA Delete not supported yet. + Suspended = "Suspended" +) + +// Enabled returns true if bucket versioning is enabled +func (b BucketVersioningConfiguration) Enabled() bool { + return b.Status == Enabled +} + +// Suspended returns true if bucket versioning is suspended +func (b BucketVersioningConfiguration) Suspended() bool { + return b.Status == Suspended +} + +// GetBucketVersioning gets the versioning configuration on +// an existing bucket with a context to control cancellations and timeouts. +func (c Client) GetBucketVersioning(ctx context.Context, bucketName string) (BucketVersioningConfiguration, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return BucketVersioningConfiguration{}, err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("versioning", "") + + // Execute GET on bucket to get the versioning configuration. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return BucketVersioningConfiguration{}, err + } + + if resp.StatusCode != http.StatusOK { + return BucketVersioningConfiguration{}, httpRespToErrorResponse(resp, bucketName, "") + } + + versioningConfig := BucketVersioningConfiguration{} + if err = xmlDecoder(resp.Body, &versioningConfig); err != nil { + return versioningConfig, err + } + + return versioningConfig, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-compose-object.go b/vendor/github.com/minio/minio-go/v7/api-compose-object.go new file mode 100644 index 00000000..dd597e46 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-compose-object.go @@ -0,0 +1,580 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017, 2018 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "strings" + "time" + + "github.com/google/uuid" + "github.com/minio/minio-go/v7/pkg/encrypt" + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// CopyDestOptions represents options specified by user for CopyObject/ComposeObject APIs +type CopyDestOptions struct { + Bucket string // points to destination bucket + Object string // points to destination object + + // `Encryption` is the key info for server-side-encryption with customer + // provided key. If it is nil, no encryption is performed. + Encryption encrypt.ServerSide + + // `userMeta` is the user-metadata key-value pairs to be set on the + // destination. The keys are automatically prefixed with `x-amz-meta-` + // if needed. If nil is passed, and if only a single source (of any + // size) is provided in the ComposeObject call, then metadata from the + // source is copied to the destination. + // if no user-metadata is provided, it is copied from source + // (when there is only once source object in the compose + // request) + UserMetadata map[string]string + // UserMetadata is only set to destination if ReplaceMetadata is true + // other value is UserMetadata is ignored and we preserve src.UserMetadata + // NOTE: if you set this value to true and now metadata is present + // in UserMetadata your destination object will not have any metadata + // set. + ReplaceMetadata bool + + // `userTags` is the user defined object tags to be set on destination. + // This will be set only if the `replaceTags` field is set to true. + // Otherwise this field is ignored + UserTags map[string]string + ReplaceTags bool + + // Specifies whether you want to apply a Legal Hold to the copied object. + LegalHold LegalHoldStatus + + // Object Retention related fields + Mode RetentionMode + RetainUntilDate time.Time + + Size int64 // Needs to be specified if progress bar is specified. + // Progress of the entire copy operation will be sent here. + Progress io.Reader +} + +// Process custom-metadata to remove a `x-amz-meta-` prefix if +// present and validate that keys are distinct (after this +// prefix removal). +func filterCustomMeta(userMeta map[string]string) map[string]string { + m := make(map[string]string) + for k, v := range userMeta { + if strings.HasPrefix(strings.ToLower(k), "x-amz-meta-") { + k = k[len("x-amz-meta-"):] + } + if _, ok := m[k]; ok { + continue + } + m[k] = v + } + return m +} + +// Marshal converts all the CopyDestOptions into their +// equivalent HTTP header representation +func (opts CopyDestOptions) Marshal(header http.Header) { + const replaceDirective = "REPLACE" + if opts.ReplaceTags { + header.Set(amzTaggingHeaderDirective, replaceDirective) + if tags := s3utils.TagEncode(opts.UserTags); tags != "" { + header.Set(amzTaggingHeader, tags) + } + } + + if opts.LegalHold != LegalHoldStatus("") { + header.Set(amzLegalHoldHeader, opts.LegalHold.String()) + } + + if opts.Mode != RetentionMode("") && !opts.RetainUntilDate.IsZero() { + header.Set(amzLockMode, opts.Mode.String()) + header.Set(amzLockRetainUntil, opts.RetainUntilDate.Format(time.RFC3339)) + } + + if opts.Encryption != nil { + opts.Encryption.Marshal(header) + } + + if opts.ReplaceMetadata { + header.Set("x-amz-metadata-directive", replaceDirective) + for k, v := range filterCustomMeta(opts.UserMetadata) { + if isAmzHeader(k) || isStandardHeader(k) || isStorageClassHeader(k) { + header.Set(k, v) + } else { + header.Set("x-amz-meta-"+k, v) + } + } + } +} + +// toDestinationInfo returns a validated copyOptions object. +func (opts CopyDestOptions) validate() (err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(opts.Bucket); err != nil { + return err + } + if err = s3utils.CheckValidObjectName(opts.Object); err != nil { + return err + } + if opts.Progress != nil && opts.Size < 0 { + return errInvalidArgument("For progress bar effective size needs to be specified") + } + return nil +} + +// CopySrcOptions represents a source object to be copied, using +// server-side copying APIs. +type CopySrcOptions struct { + Bucket, Object string + VersionID string + MatchETag string + NoMatchETag string + MatchModifiedSince time.Time + MatchUnmodifiedSince time.Time + MatchRange bool + Start, End int64 + Encryption encrypt.ServerSide +} + +// Marshal converts all the CopySrcOptions into their +// equivalent HTTP header representation +func (opts CopySrcOptions) Marshal(header http.Header) { + // Set the source header + header.Set("x-amz-copy-source", s3utils.EncodePath(opts.Bucket+"/"+opts.Object)) + if opts.VersionID != "" { + header.Set("x-amz-copy-source", s3utils.EncodePath(opts.Bucket+"/"+opts.Object)+"?versionId="+opts.VersionID) + } + + if opts.MatchETag != "" { + header.Set("x-amz-copy-source-if-match", opts.MatchETag) + } + if opts.NoMatchETag != "" { + header.Set("x-amz-copy-source-if-none-match", opts.NoMatchETag) + } + + if !opts.MatchModifiedSince.IsZero() { + header.Set("x-amz-copy-source-if-modified-since", opts.MatchModifiedSince.Format(http.TimeFormat)) + } + if !opts.MatchUnmodifiedSince.IsZero() { + header.Set("x-amz-copy-source-if-unmodified-since", opts.MatchUnmodifiedSince.Format(http.TimeFormat)) + } + + if opts.Encryption != nil { + encrypt.SSECopy(opts.Encryption).Marshal(header) + } +} + +func (opts CopySrcOptions) validate() (err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(opts.Bucket); err != nil { + return err + } + if err = s3utils.CheckValidObjectName(opts.Object); err != nil { + return err + } + if opts.Start > opts.End || opts.Start < 0 { + return errInvalidArgument("start must be non-negative, and start must be at most end.") + } + return nil +} + +// Low level implementation of CopyObject API, supports only upto 5GiB worth of copy. +func (c Client) copyObjectDo(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, + metadata map[string]string, srcOpts CopySrcOptions, dstOpts PutObjectOptions) (ObjectInfo, error) { + + // Build headers. + headers := make(http.Header) + + // Set all the metadata headers. + for k, v := range metadata { + headers.Set(k, v) + } + if !dstOpts.Internal.ReplicationStatus.Empty() { + headers.Set(amzBucketReplicationStatus, string(dstOpts.Internal.ReplicationStatus)) + } + if !dstOpts.Internal.SourceMTime.IsZero() { + headers.Set(minIOBucketSourceMTime, dstOpts.Internal.SourceMTime.Format(time.RFC3339Nano)) + } + if dstOpts.Internal.SourceETag != "" { + headers.Set(minIOBucketSourceETag, dstOpts.Internal.SourceETag) + } + if dstOpts.Internal.ReplicationRequest { + headers.Set(minIOBucketReplicationRequest, "") + } + if len(dstOpts.UserTags) != 0 { + headers.Set(amzTaggingHeader, s3utils.TagEncode(dstOpts.UserTags)) + } + + reqMetadata := requestMetadata{ + bucketName: destBucket, + objectName: destObject, + customHeader: headers, + } + if dstOpts.Internal.SourceVersionID != "" { + if _, err := uuid.Parse(dstOpts.Internal.SourceVersionID); err != nil { + return ObjectInfo{}, errInvalidArgument(err.Error()) + } + urlValues := make(url.Values) + urlValues.Set("versionId", dstOpts.Internal.SourceVersionID) + reqMetadata.queryValues = urlValues + } + + // Set the source header + headers.Set("x-amz-copy-source", s3utils.EncodePath(srcBucket+"/"+srcObject)) + if srcOpts.VersionID != "" { + headers.Set("x-amz-copy-source", s3utils.EncodePath(srcBucket+"/"+srcObject)+"?versionId="+srcOpts.VersionID) + } + // Send upload-part-copy request + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return ObjectInfo{}, err + } + + // Check if we got an error response. + if resp.StatusCode != http.StatusOK { + return ObjectInfo{}, httpRespToErrorResponse(resp, srcBucket, srcObject) + } + + cpObjRes := copyObjectResult{} + err = xmlDecoder(resp.Body, &cpObjRes) + if err != nil { + return ObjectInfo{}, err + } + + objInfo := ObjectInfo{ + Key: destObject, + ETag: strings.Trim(cpObjRes.ETag, "\""), + LastModified: cpObjRes.LastModified, + } + return objInfo, nil +} + +func (c Client) copyObjectPartDo(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, uploadID string, + partID int, startOffset int64, length int64, metadata map[string]string) (p CompletePart, err error) { + + headers := make(http.Header) + + // Set source + headers.Set("x-amz-copy-source", s3utils.EncodePath(srcBucket+"/"+srcObject)) + + if startOffset < 0 { + return p, errInvalidArgument("startOffset must be non-negative") + } + + if length >= 0 { + headers.Set("x-amz-copy-source-range", fmt.Sprintf("bytes=%d-%d", startOffset, startOffset+length-1)) + } + + for k, v := range metadata { + headers.Set(k, v) + } + + queryValues := make(url.Values) + queryValues.Set("partNumber", strconv.Itoa(partID)) + queryValues.Set("uploadId", uploadID) + + resp, err := c.executeMethod(ctx, http.MethodPut, requestMetadata{ + bucketName: destBucket, + objectName: destObject, + customHeader: headers, + queryValues: queryValues, + }) + defer closeResponse(resp) + if err != nil { + return + } + + // Check if we got an error response. + if resp.StatusCode != http.StatusOK { + return p, httpRespToErrorResponse(resp, destBucket, destObject) + } + + // Decode copy-part response on success. + cpObjRes := copyObjectResult{} + err = xmlDecoder(resp.Body, &cpObjRes) + if err != nil { + return p, err + } + p.PartNumber, p.ETag = partID, cpObjRes.ETag + return p, nil +} + +// uploadPartCopy - helper function to create a part in a multipart +// upload via an upload-part-copy request +// https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPartCopy.html +func (c Client) uploadPartCopy(ctx context.Context, bucket, object, uploadID string, partNumber int, + headers http.Header) (p CompletePart, err error) { + + // Build query parameters + urlValues := make(url.Values) + urlValues.Set("partNumber", strconv.Itoa(partNumber)) + urlValues.Set("uploadId", uploadID) + + // Send upload-part-copy request + resp, err := c.executeMethod(ctx, http.MethodPut, requestMetadata{ + bucketName: bucket, + objectName: object, + customHeader: headers, + queryValues: urlValues, + }) + defer closeResponse(resp) + if err != nil { + return p, err + } + + // Check if we got an error response. + if resp.StatusCode != http.StatusOK { + return p, httpRespToErrorResponse(resp, bucket, object) + } + + // Decode copy-part response on success. + cpObjRes := copyObjectResult{} + err = xmlDecoder(resp.Body, &cpObjRes) + if err != nil { + return p, err + } + p.PartNumber, p.ETag = partNumber, cpObjRes.ETag + return p, nil +} + +// ComposeObject - creates an object using server-side copying +// of existing objects. It takes a list of source objects (with optional offsets) +// and concatenates them into a new object using only server-side copying +// operations. Optionally takes progress reader hook for applications to +// look at current progress. +func (c Client) ComposeObject(ctx context.Context, dst CopyDestOptions, srcs ...CopySrcOptions) (UploadInfo, error) { + if len(srcs) < 1 || len(srcs) > maxPartsCount { + return UploadInfo{}, errInvalidArgument("There must be as least one and up to 10000 source objects.") + } + + for _, src := range srcs { + if err := src.validate(); err != nil { + return UploadInfo{}, err + } + } + + if err := dst.validate(); err != nil { + return UploadInfo{}, err + } + + srcObjectInfos := make([]ObjectInfo, len(srcs)) + srcObjectSizes := make([]int64, len(srcs)) + var totalSize, totalParts int64 + var err error + for i, src := range srcs { + opts := StatObjectOptions{ServerSideEncryption: encrypt.SSE(src.Encryption), VersionID: src.VersionID} + srcObjectInfos[i], err = c.statObject(context.Background(), src.Bucket, src.Object, opts) + if err != nil { + return UploadInfo{}, err + } + + srcCopySize := srcObjectInfos[i].Size + // Check if a segment is specified, and if so, is the + // segment within object bounds? + if src.MatchRange { + // Since range is specified, + // 0 <= src.start <= src.end + // so only invalid case to check is: + if src.End >= srcCopySize || src.Start < 0 { + return UploadInfo{}, errInvalidArgument( + fmt.Sprintf("CopySrcOptions %d has invalid segment-to-copy [%d, %d] (size is %d)", + i, src.Start, src.End, srcCopySize)) + } + srcCopySize = src.End - src.Start + 1 + } + + // Only the last source may be less than `absMinPartSize` + if srcCopySize < absMinPartSize && i < len(srcs)-1 { + return UploadInfo{}, errInvalidArgument( + fmt.Sprintf("CopySrcOptions %d is too small (%d) and it is not the last part", i, srcCopySize)) + } + + // Is data to copy too large? + totalSize += srcCopySize + if totalSize > maxMultipartPutObjectSize { + return UploadInfo{}, errInvalidArgument(fmt.Sprintf("Cannot compose an object of size %d (> 5TiB)", totalSize)) + } + + // record source size + srcObjectSizes[i] = srcCopySize + + // calculate parts needed for current source + totalParts += partsRequired(srcCopySize) + // Do we need more parts than we are allowed? + if totalParts > maxPartsCount { + return UploadInfo{}, errInvalidArgument(fmt.Sprintf( + "Your proposed compose object requires more than %d parts", maxPartsCount)) + } + } + + // Single source object case (i.e. when only one source is + // involved, it is being copied wholly and at most 5GiB in + // size, emptyfiles are also supported). + if (totalParts == 1 && srcs[0].Start == -1 && totalSize <= maxPartSize) || (totalSize == 0) { + return c.CopyObject(ctx, dst, srcs[0]) + } + + // Now, handle multipart-copy cases. + + // 1. Ensure that the object has not been changed while + // we are copying data. + for i, src := range srcs { + src.MatchETag = srcObjectInfos[i].ETag + } + + // 2. Initiate a new multipart upload. + + // Set user-metadata on the destination object. If no + // user-metadata is specified, and there is only one source, + // (only) then metadata from source is copied. + var userMeta map[string]string + if dst.ReplaceMetadata { + userMeta = dst.UserMetadata + } else { + userMeta = srcObjectInfos[0].UserMetadata + } + + var userTags map[string]string + if dst.ReplaceTags { + userTags = dst.UserTags + } else { + userTags = srcObjectInfos[0].UserTags + } + + uploadID, err := c.newUploadID(ctx, dst.Bucket, dst.Object, PutObjectOptions{ + ServerSideEncryption: dst.Encryption, + UserMetadata: userMeta, + UserTags: userTags, + Mode: dst.Mode, + RetainUntilDate: dst.RetainUntilDate, + LegalHold: dst.LegalHold, + }) + if err != nil { + return UploadInfo{}, err + } + + // 3. Perform copy part uploads + objParts := []CompletePart{} + partIndex := 1 + for i, src := range srcs { + var h = make(http.Header) + src.Marshal(h) + if dst.Encryption != nil && dst.Encryption.Type() == encrypt.SSEC { + dst.Encryption.Marshal(h) + } + + // calculate start/end indices of parts after + // splitting. + startIdx, endIdx := calculateEvenSplits(srcObjectSizes[i], src) + for j, start := range startIdx { + end := endIdx[j] + + // Add (or reset) source range header for + // upload part copy request. + h.Set("x-amz-copy-source-range", + fmt.Sprintf("bytes=%d-%d", start, end)) + + // make upload-part-copy request + complPart, err := c.uploadPartCopy(ctx, dst.Bucket, + dst.Object, uploadID, partIndex, h) + if err != nil { + return UploadInfo{}, err + } + if dst.Progress != nil { + io.CopyN(ioutil.Discard, dst.Progress, end-start+1) + } + objParts = append(objParts, complPart) + partIndex++ + } + } + + // 4. Make final complete-multipart request. + uploadInfo, err := c.completeMultipartUpload(ctx, dst.Bucket, dst.Object, uploadID, + completeMultipartUpload{Parts: objParts}) + if err != nil { + return UploadInfo{}, err + } + + uploadInfo.Size = totalSize + return uploadInfo, nil +} + +// partsRequired is maximum parts possible with +// max part size of ceiling(maxMultipartPutObjectSize / (maxPartsCount - 1)) +func partsRequired(size int64) int64 { + maxPartSize := maxMultipartPutObjectSize / (maxPartsCount - 1) + r := size / int64(maxPartSize) + if size%int64(maxPartSize) > 0 { + r++ + } + return r +} + +// calculateEvenSplits - computes splits for a source and returns +// start and end index slices. Splits happen evenly to be sure that no +// part is less than 5MiB, as that could fail the multipart request if +// it is not the last part. +func calculateEvenSplits(size int64, src CopySrcOptions) (startIndex, endIndex []int64) { + if size == 0 { + return + } + + reqParts := partsRequired(size) + startIndex = make([]int64, reqParts) + endIndex = make([]int64, reqParts) + // Compute number of required parts `k`, as: + // + // k = ceiling(size / copyPartSize) + // + // Now, distribute the `size` bytes in the source into + // k parts as evenly as possible: + // + // r parts sized (q+1) bytes, and + // (k - r) parts sized q bytes, where + // + // size = q * k + r (by simple division of size by k, + // so that 0 <= r < k) + // + start := src.Start + if start == -1 { + start = 0 + } + quot, rem := size/reqParts, size%reqParts + nextStart := start + for j := int64(0); j < reqParts; j++ { + curPartSize := quot + if j < rem { + curPartSize++ + } + + cStart := nextStart + cEnd := cStart + curPartSize - 1 + nextStart = cEnd + 1 + + startIndex[j], endIndex[j] = cStart, cEnd + } + return +} diff --git a/vendor/github.com/minio/minio-go/v7/api-copy-object.go b/vendor/github.com/minio/minio-go/v7/api-copy-object.go new file mode 100644 index 00000000..9af036ec --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-copy-object.go @@ -0,0 +1,77 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017, 2018 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "io/ioutil" + "net/http" +) + +// CopyObject - copy a source object into a new object +func (c Client) CopyObject(ctx context.Context, dst CopyDestOptions, src CopySrcOptions) (UploadInfo, error) { + if err := src.validate(); err != nil { + return UploadInfo{}, err + } + + if err := dst.validate(); err != nil { + return UploadInfo{}, err + } + + header := make(http.Header) + dst.Marshal(header) + src.Marshal(header) + + resp, err := c.executeMethod(ctx, http.MethodPut, requestMetadata{ + bucketName: dst.Bucket, + objectName: dst.Object, + customHeader: header, + }) + if err != nil { + return UploadInfo{}, err + } + defer closeResponse(resp) + + if resp.StatusCode != http.StatusOK { + return UploadInfo{}, httpRespToErrorResponse(resp, dst.Bucket, dst.Object) + } + + // Update the progress properly after successful copy. + if dst.Progress != nil { + io.Copy(ioutil.Discard, io.LimitReader(dst.Progress, dst.Size)) + } + + cpObjRes := copyObjectResult{} + if err = xmlDecoder(resp.Body, &cpObjRes); err != nil { + return UploadInfo{}, err + } + + // extract lifecycle expiry date and rule ID + expTime, ruleID := amzExpirationToExpiryDateRuleID(resp.Header.Get(amzExpiration)) + + return UploadInfo{ + Bucket: dst.Bucket, + Key: dst.Object, + LastModified: cpObjRes.LastModified, + ETag: trimEtag(resp.Header.Get("ETag")), + VersionID: resp.Header.Get(amzVersionID), + Expiration: expTime, + ExpirationRuleID: ruleID, + }, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-datatypes.go b/vendor/github.com/minio/minio-go/v7/api-datatypes.go new file mode 100644 index 00000000..970e1fa5 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-datatypes.go @@ -0,0 +1,173 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/xml" + "io" + "net/http" + "time" +) + +// BucketInfo container for bucket metadata. +type BucketInfo struct { + // The name of the bucket. + Name string `json:"name"` + // Date the bucket was created. + CreationDate time.Time `json:"creationDate"` +} + +// StringMap represents map with custom UnmarshalXML +type StringMap map[string]string + +// UnmarshalXML unmarshals the XML into a map of string to strings, +// creating a key in the map for each tag and setting it's value to the +// tags contents. +// +// The fact this function is on the pointer of Map is important, so that +// if m is nil it can be initialized, which is often the case if m is +// nested in another xml structural. This is also why the first thing done +// on the first line is initialize it. +func (m *StringMap) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + *m = StringMap{} + type xmlMapEntry struct { + XMLName xml.Name + Value string `xml:",chardata"` + } + for { + var e xmlMapEntry + err := d.Decode(&e) + if err == io.EOF { + break + } else if err != nil { + return err + } + (*m)[e.XMLName.Local] = e.Value + } + return nil +} + +// Owner name. +type Owner struct { + DisplayName string `json:"name"` + ID string `json:"id"` +} + +// UploadInfo contains information about the +// newly uploaded or copied object. +type UploadInfo struct { + Bucket string + Key string + ETag string + Size int64 + LastModified time.Time + Location string + VersionID string + + // Lifecycle expiry-date and ruleID associated with the expiry + // not to be confused with `Expires` HTTP header. + Expiration time.Time + ExpirationRuleID string +} + +// ObjectInfo container for object metadata. +type ObjectInfo struct { + // An ETag is optionally set to md5sum of an object. In case of multipart objects, + // ETag is of the form MD5SUM-N where MD5SUM is md5sum of all individual md5sums of + // each parts concatenated into one string. + ETag string `json:"etag"` + + Key string `json:"name"` // Name of the object + LastModified time.Time `json:"lastModified"` // Date and time the object was last modified. + Size int64 `json:"size"` // Size in bytes of the object. + ContentType string `json:"contentType"` // A standard MIME type describing the format of the object data. + Expires time.Time `json:"expires"` // The date and time at which the object is no longer able to be cached. + + // Collection of additional metadata on the object. + // eg: x-amz-meta-*, content-encoding etc. + Metadata http.Header `json:"metadata" xml:"-"` + + // x-amz-meta-* headers stripped "x-amz-meta-" prefix containing the first value. + UserMetadata StringMap `json:"userMetadata"` + + // x-amz-tagging values in their k/v values. + UserTags map[string]string `json:"userTags"` + + // x-amz-tagging-count value + UserTagCount int + + // Owner name. + Owner Owner + + // ACL grant. + Grant []struct { + Grantee struct { + ID string `xml:"ID"` + DisplayName string `xml:"DisplayName"` + URI string `xml:"URI"` + } `xml:"Grantee"` + Permission string `xml:"Permission"` + } `xml:"Grant"` + + // The class of storage used to store the object. + StorageClass string `json:"storageClass"` + + // Versioning related information + IsLatest bool + IsDeleteMarker bool + VersionID string `xml:"VersionId"` + + // x-amz-replication-status value is either in one of the following states + // - COMPLETE + // - PENDING + // - FAILED + // - REPLICA (on the destination) + ReplicationStatus string `xml:"ReplicationStatus"` + + // Lifecycle expiry-date and ruleID associated with the expiry + // not to be confused with `Expires` HTTP header. + Expiration time.Time + ExpirationRuleID string + + // Error + Err error `json:"-"` +} + +// ObjectMultipartInfo container for multipart object metadata. +type ObjectMultipartInfo struct { + // Date and time at which the multipart upload was initiated. + Initiated time.Time `type:"timestamp" timestampFormat:"iso8601"` + + Initiator initiator + Owner owner + + // The type of storage to use for the object. Defaults to 'STANDARD'. + StorageClass string + + // Key of the object for which the multipart upload was initiated. + Key string + + // Size in bytes of the object. + Size int64 + + // Upload ID that identifies the multipart upload. + UploadID string `xml:"UploadId"` + + // Error + Err error +} diff --git a/vendor/github.com/minio/minio-go/v7/api-error-response.go b/vendor/github.com/minio/minio-go/v7/api-error-response.go new file mode 100644 index 00000000..c45c4fdc --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-error-response.go @@ -0,0 +1,271 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/xml" + "fmt" + "net/http" +) + +/* **** SAMPLE ERROR RESPONSE **** +<?xml version="1.0" encoding="UTF-8"?> +<Error> + <Code>AccessDenied</Code> + <Message>Access Denied</Message> + <BucketName>bucketName</BucketName> + <Key>objectName</Key> + <RequestId>F19772218238A85A</RequestId> + <HostId>GuWkjyviSiGHizehqpmsD1ndz5NClSP19DOT+s2mv7gXGQ8/X1lhbDGiIJEXpGFD</HostId> +</Error> +*/ + +// ErrorResponse - Is the typed error returned by all API operations. +// ErrorResponse struct should be comparable since it is compared inside +// golang http API (https://github.com/golang/go/issues/29768) +type ErrorResponse struct { + XMLName xml.Name `xml:"Error" json:"-"` + Code string + Message string + BucketName string + Key string + RequestID string `xml:"RequestId"` + HostID string `xml:"HostId"` + + // Region where the bucket is located. This header is returned + // only in HEAD bucket and ListObjects response. + Region string + + // Captures the server string returned in response header. + Server string + + // Underlying HTTP status code for the returned error + StatusCode int `xml:"-" json:"-"` +} + +// ToErrorResponse - Returns parsed ErrorResponse struct from body and +// http headers. +// +// For example: +// +// import s3 "github.com/minio/minio-go/v7" +// ... +// ... +// reader, stat, err := s3.GetObject(...) +// if err != nil { +// resp := s3.ToErrorResponse(err) +// } +// ... +func ToErrorResponse(err error) ErrorResponse { + switch err := err.(type) { + case ErrorResponse: + return err + default: + return ErrorResponse{} + } +} + +// Error - Returns S3 error string. +func (e ErrorResponse) Error() string { + if e.Message == "" { + msg, ok := s3ErrorResponseMap[e.Code] + if !ok { + msg = fmt.Sprintf("Error response code %s.", e.Code) + } + return msg + } + return e.Message +} + +// Common string for errors to report issue location in unexpected +// cases. +const ( + reportIssue = "Please report this issue at https://github.com/minio/minio-go/issues." +) + +// httpRespToErrorResponse returns a new encoded ErrorResponse +// structure as error. +func httpRespToErrorResponse(resp *http.Response, bucketName, objectName string) error { + if resp == nil { + msg := "Empty http response. " + reportIssue + return errInvalidArgument(msg) + } + + errResp := ErrorResponse{ + StatusCode: resp.StatusCode, + Server: resp.Header.Get("Server"), + } + + err := xmlDecoder(resp.Body, &errResp) + // Xml decoding failed with no body, fall back to HTTP headers. + if err != nil { + switch resp.StatusCode { + case http.StatusNotFound: + if objectName == "" { + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "NoSuchBucket", + Message: "The specified bucket does not exist.", + BucketName: bucketName, + } + } else { + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "NoSuchKey", + Message: "The specified key does not exist.", + BucketName: bucketName, + Key: objectName, + } + } + case http.StatusForbidden: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "AccessDenied", + Message: "Access Denied.", + BucketName: bucketName, + Key: objectName, + } + case http.StatusConflict: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "Conflict", + Message: "Bucket not empty.", + BucketName: bucketName, + } + case http.StatusPreconditionFailed: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "PreconditionFailed", + Message: s3ErrorResponseMap["PreconditionFailed"], + BucketName: bucketName, + Key: objectName, + } + default: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: resp.Status, + Message: resp.Status, + BucketName: bucketName, + } + } + } + + // Save hostID, requestID and region information + // from headers if not available through error XML. + if errResp.RequestID == "" { + errResp.RequestID = resp.Header.Get("x-amz-request-id") + } + if errResp.HostID == "" { + errResp.HostID = resp.Header.Get("x-amz-id-2") + } + if errResp.Region == "" { + errResp.Region = resp.Header.Get("x-amz-bucket-region") + } + if errResp.Code == "InvalidRegion" && errResp.Region != "" { + errResp.Message = fmt.Sprintf("Region does not match, expecting region ‘%s’.", errResp.Region) + } + + return errResp +} + +// errTransferAccelerationBucket - bucket name is invalid to be used with transfer acceleration. +func errTransferAccelerationBucket(bucketName string) error { + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "InvalidArgument", + Message: "The name of the bucket used for Transfer Acceleration must be DNS-compliant and must not contain periods ‘.’.", + BucketName: bucketName, + } +} + +// errEntityTooLarge - Input size is larger than supported maximum. +func errEntityTooLarge(totalSize, maxObjectSize int64, bucketName, objectName string) error { + msg := fmt.Sprintf("Your proposed upload size ‘%d’ exceeds the maximum allowed object size ‘%d’ for single PUT operation.", totalSize, maxObjectSize) + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "EntityTooLarge", + Message: msg, + BucketName: bucketName, + Key: objectName, + } +} + +// errEntityTooSmall - Input size is smaller than supported minimum. +func errEntityTooSmall(totalSize int64, bucketName, objectName string) error { + msg := fmt.Sprintf("Your proposed upload size ‘%d’ is below the minimum allowed object size ‘0B’ for single PUT operation.", totalSize) + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "EntityTooSmall", + Message: msg, + BucketName: bucketName, + Key: objectName, + } +} + +// errUnexpectedEOF - Unexpected end of file reached. +func errUnexpectedEOF(totalRead, totalSize int64, bucketName, objectName string) error { + msg := fmt.Sprintf("Data read ‘%d’ is not equal to the size ‘%d’ of the input Reader.", totalRead, totalSize) + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "UnexpectedEOF", + Message: msg, + BucketName: bucketName, + Key: objectName, + } +} + +// errInvalidBucketName - Invalid bucket name response. +func errInvalidBucketName(message string) error { + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "InvalidBucketName", + Message: message, + RequestID: "minio", + } +} + +// errInvalidObjectName - Invalid object name response. +func errInvalidObjectName(message string) error { + return ErrorResponse{ + StatusCode: http.StatusNotFound, + Code: "NoSuchKey", + Message: message, + RequestID: "minio", + } +} + +// errInvalidArgument - Invalid argument response. +func errInvalidArgument(message string) error { + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "InvalidArgument", + Message: message, + RequestID: "minio", + } +} + +// errAPINotSupported - API not supported response +// The specified API call is not supported +func errAPINotSupported(message string) error { + return ErrorResponse{ + StatusCode: http.StatusNotImplemented, + Code: "APINotSupported", + Message: message, + RequestID: "minio", + } +} diff --git a/vendor/github.com/minio/minio-go/v7/api-get-object-acl.go b/vendor/github.com/minio/minio-go/v7/api-get-object-acl.go new file mode 100644 index 00000000..afa53079 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-get-object-acl.go @@ -0,0 +1,140 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2018 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "net/http" + "net/url" +) + +type accessControlPolicy struct { + Owner struct { + ID string `xml:"ID"` + DisplayName string `xml:"DisplayName"` + } `xml:"Owner"` + AccessControlList struct { + Grant []struct { + Grantee struct { + ID string `xml:"ID"` + DisplayName string `xml:"DisplayName"` + URI string `xml:"URI"` + } `xml:"Grantee"` + Permission string `xml:"Permission"` + } `xml:"Grant"` + } `xml:"AccessControlList"` +} + +// GetObjectACL get object ACLs +func (c Client) GetObjectACL(ctx context.Context, bucketName, objectName string) (*ObjectInfo, error) { + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: url.Values{ + "acl": []string{""}, + }, + }) + if err != nil { + return nil, err + } + defer closeResponse(resp) + + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, bucketName, objectName) + } + + res := &accessControlPolicy{} + + if err := xmlDecoder(resp.Body, res); err != nil { + return nil, err + } + + objInfo, err := c.statObject(ctx, bucketName, objectName, StatObjectOptions{}) + if err != nil { + return nil, err + } + + objInfo.Owner.DisplayName = res.Owner.DisplayName + objInfo.Owner.ID = res.Owner.ID + + objInfo.Grant = append(objInfo.Grant, res.AccessControlList.Grant...) + + cannedACL := getCannedACL(res) + if cannedACL != "" { + objInfo.Metadata.Add("X-Amz-Acl", cannedACL) + return &objInfo, nil + } + + grantACL := getAmzGrantACL(res) + for k, v := range grantACL { + objInfo.Metadata[k] = v + } + + return &objInfo, nil +} + +func getCannedACL(aCPolicy *accessControlPolicy) string { + grants := aCPolicy.AccessControlList.Grant + + switch { + case len(grants) == 1: + if grants[0].Grantee.URI == "" && grants[0].Permission == "FULL_CONTROL" { + return "private" + } + case len(grants) == 2: + for _, g := range grants { + if g.Grantee.URI == "http://acs.amazonaws.com/groups/global/AuthenticatedUsers" && g.Permission == "READ" { + return "authenticated-read" + } + if g.Grantee.URI == "http://acs.amazonaws.com/groups/global/AllUsers" && g.Permission == "READ" { + return "public-read" + } + if g.Permission == "READ" && g.Grantee.ID == aCPolicy.Owner.ID { + return "bucket-owner-read" + } + } + case len(grants) == 3: + for _, g := range grants { + if g.Grantee.URI == "http://acs.amazonaws.com/groups/global/AllUsers" && g.Permission == "WRITE" { + return "public-read-write" + } + } + } + return "" +} + +func getAmzGrantACL(aCPolicy *accessControlPolicy) map[string][]string { + grants := aCPolicy.AccessControlList.Grant + res := map[string][]string{} + + for _, g := range grants { + switch { + case g.Permission == "READ": + res["X-Amz-Grant-Read"] = append(res["X-Amz-Grant-Read"], "id="+g.Grantee.ID) + case g.Permission == "WRITE": + res["X-Amz-Grant-Write"] = append(res["X-Amz-Grant-Write"], "id="+g.Grantee.ID) + case g.Permission == "READ_ACP": + res["X-Amz-Grant-Read-Acp"] = append(res["X-Amz-Grant-Read-Acp"], "id="+g.Grantee.ID) + case g.Permission == "WRITE_ACP": + res["X-Amz-Grant-Write-Acp"] = append(res["X-Amz-Grant-Write-Acp"], "id="+g.Grantee.ID) + case g.Permission == "FULL_CONTROL": + res["X-Amz-Grant-Full-Control"] = append(res["X-Amz-Grant-Full-Control"], "id="+g.Grantee.ID) + } + } + return res +} diff --git a/vendor/github.com/minio/minio-go/v7/api-get-object-file.go b/vendor/github.com/minio/minio-go/v7/api-get-object-file.go new file mode 100644 index 00000000..bccff457 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-get-object-file.go @@ -0,0 +1,127 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "os" + "path/filepath" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// FGetObject - download contents of an object to a local file. +// The options can be used to specify the GET request further. +func (c Client) FGetObject(ctx context.Context, bucketName, objectName, filePath string, opts GetObjectOptions) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + + // Verify if destination already exists. + st, err := os.Stat(filePath) + if err == nil { + // If the destination exists and is a directory. + if st.IsDir() { + return errInvalidArgument("fileName is a directory.") + } + } + + // Proceed if file does not exist. return for all other errors. + if err != nil { + if !os.IsNotExist(err) { + return err + } + } + + // Extract top level directory. + objectDir, _ := filepath.Split(filePath) + if objectDir != "" { + // Create any missing top level directories. + if err := os.MkdirAll(objectDir, 0700); err != nil { + return err + } + } + + // Gather md5sum. + objectStat, err := c.StatObject(ctx, bucketName, objectName, StatObjectOptions(opts)) + if err != nil { + return err + } + + // Write to a temporary file "fileName.part.minio" before saving. + filePartPath := filePath + objectStat.ETag + ".part.minio" + + // If exists, open in append mode. If not create it as a part file. + filePart, err := os.OpenFile(filePartPath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600) + if err != nil { + return err + } + + // If we return early with an error, be sure to close and delete + // filePart. If we have an error along the way there is a chance + // that filePart is somehow damaged, and we should discard it. + closeAndRemove := true + defer func() { + if closeAndRemove { + _ = filePart.Close() + _ = os.Remove(filePartPath) + } + }() + + // Issue Stat to get the current offset. + st, err = filePart.Stat() + if err != nil { + return err + } + + // Initialize get object request headers to set the + // appropriate range offsets to read from. + if st.Size() > 0 { + opts.SetRange(st.Size(), 0) + } + + // Seek to current position for incoming reader. + objectReader, objectStat, _, err := c.getObject(ctx, bucketName, objectName, opts) + if err != nil { + return err + } + + // Write to the part file. + if _, err = io.CopyN(filePart, objectReader, objectStat.Size); err != nil { + return err + } + + // Close the file before rename, this is specifically needed for Windows users. + closeAndRemove = false + if err = filePart.Close(); err != nil { + return err + } + + // Safely completed. Now commit by renaming to actual filename. + if err = os.Rename(filePartPath, filePath); err != nil { + return err + } + + // Return. + return nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-get-object.go b/vendor/github.com/minio/minio-go/v7/api-get-object.go new file mode 100644 index 00000000..ef9dd45d --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-get-object.go @@ -0,0 +1,681 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "errors" + "fmt" + "io" + "net/http" + "net/url" + "sync" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// GetObject wrapper function that accepts a request context +func (c Client) GetObject(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (*Object, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + + // Detect if snowball is server location we are talking to. + var snowball bool + if location, ok := c.bucketLocCache.Get(bucketName); ok { + if location == "snowball" { + snowball = true + } + } + + var ( + err error + httpReader io.ReadCloser + objectInfo ObjectInfo + totalRead int + ) + + // Create request channel. + reqCh := make(chan getRequest) + // Create response channel. + resCh := make(chan getResponse) + // Create done channel. + doneCh := make(chan struct{}) + + // This routine feeds partial object data as and when the caller reads. + go func() { + defer close(reqCh) + defer close(resCh) + + // Used to verify if etag of object has changed since last read. + var etag string + + // Loop through the incoming control messages and read data. + for { + select { + // When the done channel is closed exit our routine. + case <-doneCh: + // Close the http response body before returning. + // This ends the connection with the server. + if httpReader != nil { + httpReader.Close() + } + return + + // Gather incoming request. + case req := <-reqCh: + // If this is the first request we may not need to do a getObject request yet. + if req.isFirstReq { + // First request is a Read/ReadAt. + if req.isReadOp { + // Differentiate between wanting the whole object and just a range. + if req.isReadAt { + // If this is a ReadAt request only get the specified range. + // Range is set with respect to the offset and length of the buffer requested. + // Do not set objectInfo from the first readAt request because it will not get + // the whole object. + opts.SetRange(req.Offset, req.Offset+int64(len(req.Buffer))-1) + } else if req.Offset > 0 { + opts.SetRange(req.Offset, 0) + } + httpReader, objectInfo, _, err = c.getObject(ctx, bucketName, objectName, opts) + if err != nil { + resCh <- getResponse{Error: err} + return + } + etag = objectInfo.ETag + // Read at least firstReq.Buffer bytes, if not we have + // reached our EOF. + size, err := readFull(httpReader, req.Buffer) + totalRead += size + if size > 0 && err == io.ErrUnexpectedEOF { + if int64(size) < objectInfo.Size { + // In situations when returned size + // is less than the expected content + // length set by the server, make sure + // we return io.ErrUnexpectedEOF + err = io.ErrUnexpectedEOF + } else { + // If an EOF happens after reading some but not + // all the bytes ReadFull returns ErrUnexpectedEOF + err = io.EOF + } + } else if size == 0 && err == io.EOF && objectInfo.Size > 0 { + // Special cases when server writes more data + // than the content-length, net/http response + // body returns an error, instead of converting + // it to io.EOF - return unexpected EOF. + err = io.ErrUnexpectedEOF + } + // Send back the first response. + resCh <- getResponse{ + objectInfo: objectInfo, + Size: size, + Error: err, + didRead: true, + } + } else { + // First request is a Stat or Seek call. + // Only need to run a StatObject until an actual Read or ReadAt request comes through. + + // Remove range header if already set, for stat Operations to get original file size. + delete(opts.headers, "Range") + objectInfo, err = c.statObject(ctx, bucketName, objectName, StatObjectOptions(opts)) + if err != nil { + resCh <- getResponse{ + Error: err, + } + // Exit the go-routine. + return + } + etag = objectInfo.ETag + // Send back the first response. + resCh <- getResponse{ + objectInfo: objectInfo, + } + } + } else if req.settingObjectInfo { // Request is just to get objectInfo. + // Remove range header if already set, for stat Operations to get original file size. + delete(opts.headers, "Range") + // Check whether this is snowball + // if yes do not use If-Match feature + // it doesn't work. + if etag != "" && !snowball { + opts.SetMatchETag(etag) + } + objectInfo, err := c.statObject(ctx, bucketName, objectName, StatObjectOptions(opts)) + if err != nil { + resCh <- getResponse{ + Error: err, + } + // Exit the goroutine. + return + } + // Send back the objectInfo. + resCh <- getResponse{ + objectInfo: objectInfo, + } + } else { + // Offset changes fetch the new object at an Offset. + // Because the httpReader may not be set by the first + // request if it was a stat or seek it must be checked + // if the object has been read or not to only initialize + // new ones when they haven't been already. + // All readAt requests are new requests. + if req.DidOffsetChange || !req.beenRead { + // Check whether this is snowball + // if yes do not use If-Match feature + // it doesn't work. + if etag != "" && !snowball { + opts.SetMatchETag(etag) + } + if httpReader != nil { + // Close previously opened http reader. + httpReader.Close() + } + // If this request is a readAt only get the specified range. + if req.isReadAt { + // Range is set with respect to the offset and length of the buffer requested. + opts.SetRange(req.Offset, req.Offset+int64(len(req.Buffer))-1) + } else if req.Offset > 0 { // Range is set with respect to the offset. + opts.SetRange(req.Offset, 0) + } + httpReader, objectInfo, _, err = c.getObject(ctx, bucketName, objectName, opts) + if err != nil { + resCh <- getResponse{ + Error: err, + } + return + } + totalRead = 0 + } + + // Read at least req.Buffer bytes, if not we have + // reached our EOF. + size, err := readFull(httpReader, req.Buffer) + totalRead += size + if size > 0 && err == io.ErrUnexpectedEOF { + if int64(totalRead) < objectInfo.Size { + // In situations when returned size + // is less than the expected content + // length set by the server, make sure + // we return io.ErrUnexpectedEOF + err = io.ErrUnexpectedEOF + } else { + // If an EOF happens after reading some but not + // all the bytes ReadFull returns ErrUnexpectedEOF + err = io.EOF + } + } else if size == 0 && err == io.EOF && objectInfo.Size > 0 { + // Special cases when server writes more data + // than the content-length, net/http response + // body returns an error, instead of converting + // it to io.EOF - return unexpected EOF. + err = io.ErrUnexpectedEOF + } + + // Reply back how much was read. + resCh <- getResponse{ + Size: size, + Error: err, + didRead: true, + objectInfo: objectInfo, + } + } + } + } + }() + + // Create a newObject through the information sent back by reqCh. + return newObject(reqCh, resCh, doneCh), nil +} + +// get request message container to communicate with internal +// go-routine. +type getRequest struct { + Buffer []byte + Offset int64 // readAt offset. + DidOffsetChange bool // Tracks the offset changes for Seek requests. + beenRead bool // Determines if this is the first time an object is being read. + isReadAt bool // Determines if this request is a request to a specific range + isReadOp bool // Determines if this request is a Read or Read/At request. + isFirstReq bool // Determines if this request is the first time an object is being accessed. + settingObjectInfo bool // Determines if this request is to set the objectInfo of an object. +} + +// get response message container to reply back for the request. +type getResponse struct { + Size int + Error error + didRead bool // Lets subsequent calls know whether or not httpReader has been initiated. + objectInfo ObjectInfo // Used for the first request. +} + +// Object represents an open object. It implements +// Reader, ReaderAt, Seeker, Closer for a HTTP stream. +type Object struct { + // Mutex. + mutex *sync.Mutex + + // User allocated and defined. + reqCh chan<- getRequest + resCh <-chan getResponse + doneCh chan<- struct{} + currOffset int64 + objectInfo ObjectInfo + + // Ask lower level to initiate data fetching based on currOffset + seekData bool + + // Keeps track of closed call. + isClosed bool + + // Keeps track of if this is the first call. + isStarted bool + + // Previous error saved for future calls. + prevErr error + + // Keeps track of if this object has been read yet. + beenRead bool + + // Keeps track of if objectInfo has been set yet. + objectInfoSet bool +} + +// doGetRequest - sends and blocks on the firstReqCh and reqCh of an object. +// Returns back the size of the buffer read, if anything was read, as well +// as any error encountered. For all first requests sent on the object +// it is also responsible for sending back the objectInfo. +func (o *Object) doGetRequest(request getRequest) (getResponse, error) { + o.reqCh <- request + response := <-o.resCh + + // Return any error to the top level. + if response.Error != nil { + return response, response.Error + } + + // This was the first request. + if !o.isStarted { + // The object has been operated on. + o.isStarted = true + } + // Set the objectInfo if the request was not readAt + // and it hasn't been set before. + if !o.objectInfoSet && !request.isReadAt { + o.objectInfo = response.objectInfo + o.objectInfoSet = true + } + // Set beenRead only if it has not been set before. + if !o.beenRead { + o.beenRead = response.didRead + } + // Data are ready on the wire, no need to reinitiate connection in lower level + o.seekData = false + + return response, nil +} + +// setOffset - handles the setting of offsets for +// Read/ReadAt/Seek requests. +func (o *Object) setOffset(bytesRead int64) error { + // Update the currentOffset. + o.currOffset += bytesRead + + if o.objectInfo.Size > -1 && o.currOffset >= o.objectInfo.Size { + return io.EOF + } + return nil +} + +// Read reads up to len(b) bytes into b. It returns the number of +// bytes read (0 <= n <= len(b)) and any error encountered. Returns +// io.EOF upon end of file. +func (o *Object) Read(b []byte) (n int, err error) { + if o == nil { + return 0, errInvalidArgument("Object is nil") + } + + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + // prevErr is previous error saved from previous operation. + if o.prevErr != nil || o.isClosed { + return 0, o.prevErr + } + + // Create a new request. + readReq := getRequest{ + isReadOp: true, + beenRead: o.beenRead, + Buffer: b, + } + + // Alert that this is the first request. + if !o.isStarted { + readReq.isFirstReq = true + } + + // Ask to establish a new data fetch routine based on seekData flag + readReq.DidOffsetChange = o.seekData + readReq.Offset = o.currOffset + + // Send and receive from the first request. + response, err := o.doGetRequest(readReq) + if err != nil && err != io.EOF { + // Save the error for future calls. + o.prevErr = err + return response.Size, err + } + + // Bytes read. + bytesRead := int64(response.Size) + + // Set the new offset. + oerr := o.setOffset(bytesRead) + if oerr != nil { + // Save the error for future calls. + o.prevErr = oerr + return response.Size, oerr + } + + // Return the response. + return response.Size, err +} + +// Stat returns the ObjectInfo structure describing Object. +func (o *Object) Stat() (ObjectInfo, error) { + if o == nil { + return ObjectInfo{}, errInvalidArgument("Object is nil") + } + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + if o.prevErr != nil && o.prevErr != io.EOF || o.isClosed { + return ObjectInfo{}, o.prevErr + } + + // This is the first request. + if !o.isStarted || !o.objectInfoSet { + // Send the request and get the response. + _, err := o.doGetRequest(getRequest{ + isFirstReq: !o.isStarted, + settingObjectInfo: !o.objectInfoSet, + }) + if err != nil { + o.prevErr = err + return ObjectInfo{}, err + } + } + + return o.objectInfo, nil +} + +// ReadAt reads len(b) bytes from the File starting at byte offset +// off. It returns the number of bytes read and the error, if any. +// ReadAt always returns a non-nil error when n < len(b). At end of +// file, that error is io.EOF. +func (o *Object) ReadAt(b []byte, offset int64) (n int, err error) { + if o == nil { + return 0, errInvalidArgument("Object is nil") + } + + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + // prevErr is error which was saved in previous operation. + if o.prevErr != nil && o.prevErr != io.EOF || o.isClosed { + return 0, o.prevErr + } + + // Set the current offset to ReadAt offset, because the current offset will be shifted at the end of this method. + o.currOffset = offset + + // Can only compare offsets to size when size has been set. + if o.objectInfoSet { + // If offset is negative than we return io.EOF. + // If offset is greater than or equal to object size we return io.EOF. + if (o.objectInfo.Size > -1 && offset >= o.objectInfo.Size) || offset < 0 { + return 0, io.EOF + } + } + + // Create the new readAt request. + readAtReq := getRequest{ + isReadOp: true, + isReadAt: true, + DidOffsetChange: true, // Offset always changes. + beenRead: o.beenRead, // Set if this is the first request to try and read. + Offset: offset, // Set the offset. + Buffer: b, + } + + // Alert that this is the first request. + if !o.isStarted { + readAtReq.isFirstReq = true + } + + // Send and receive from the first request. + response, err := o.doGetRequest(readAtReq) + if err != nil && err != io.EOF { + // Save the error. + o.prevErr = err + return response.Size, err + } + // Bytes read. + bytesRead := int64(response.Size) + // There is no valid objectInfo yet + // to compare against for EOF. + if !o.objectInfoSet { + // Update the currentOffset. + o.currOffset += bytesRead + } else { + // If this was not the first request update + // the offsets and compare against objectInfo + // for EOF. + oerr := o.setOffset(bytesRead) + if oerr != nil { + o.prevErr = oerr + return response.Size, oerr + } + } + return response.Size, err +} + +// Seek sets the offset for the next Read or Write to offset, +// interpreted according to whence: 0 means relative to the +// origin of the file, 1 means relative to the current offset, +// and 2 means relative to the end. +// Seek returns the new offset and an error, if any. +// +// Seeking to a negative offset is an error. Seeking to any positive +// offset is legal, subsequent io operations succeed until the +// underlying object is not closed. +func (o *Object) Seek(offset int64, whence int) (n int64, err error) { + if o == nil { + return 0, errInvalidArgument("Object is nil") + } + + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + // At EOF seeking is legal allow only io.EOF, for any other errors we return. + if o.prevErr != nil && o.prevErr != io.EOF { + return 0, o.prevErr + } + + // Negative offset is valid for whence of '2'. + if offset < 0 && whence != 2 { + return 0, errInvalidArgument(fmt.Sprintf("Negative position not allowed for %d", whence)) + } + + // This is the first request. So before anything else + // get the ObjectInfo. + if !o.isStarted || !o.objectInfoSet { + // Create the new Seek request. + seekReq := getRequest{ + isReadOp: false, + Offset: offset, + isFirstReq: true, + } + // Send and receive from the seek request. + _, err := o.doGetRequest(seekReq) + if err != nil { + // Save the error. + o.prevErr = err + return 0, err + } + } + + // Switch through whence. + switch whence { + default: + return 0, errInvalidArgument(fmt.Sprintf("Invalid whence %d", whence)) + case 0: + if o.objectInfo.Size > -1 && offset > o.objectInfo.Size { + return 0, io.EOF + } + o.currOffset = offset + case 1: + if o.objectInfo.Size > -1 && o.currOffset+offset > o.objectInfo.Size { + return 0, io.EOF + } + o.currOffset += offset + case 2: + // If we don't know the object size return an error for io.SeekEnd + if o.objectInfo.Size < 0 { + return 0, errInvalidArgument("Whence END is not supported when the object size is unknown") + } + // Seeking to positive offset is valid for whence '2', but + // since we are backing a Reader we have reached 'EOF' if + // offset is positive. + if offset > 0 { + return 0, io.EOF + } + // Seeking to negative position not allowed for whence. + if o.objectInfo.Size+offset < 0 { + return 0, errInvalidArgument(fmt.Sprintf("Seeking at negative offset not allowed for %d", whence)) + } + o.currOffset = o.objectInfo.Size + offset + } + // Reset the saved error since we successfully seeked, let the Read + // and ReadAt decide. + if o.prevErr == io.EOF { + o.prevErr = nil + } + + // Ask lower level to fetch again from source + o.seekData = true + + // Return the effective offset. + return o.currOffset, nil +} + +// Close - The behavior of Close after the first call returns error +// for subsequent Close() calls. +func (o *Object) Close() (err error) { + if o == nil { + return errInvalidArgument("Object is nil") + } + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + // if already closed return an error. + if o.isClosed { + return o.prevErr + } + + // Close successfully. + close(o.doneCh) + + // Save for future operations. + errMsg := "Object is already closed. Bad file descriptor." + o.prevErr = errors.New(errMsg) + // Save here that we closed done channel successfully. + o.isClosed = true + return nil +} + +// newObject instantiates a new *minio.Object* +// ObjectInfo will be set by setObjectInfo +func newObject(reqCh chan<- getRequest, resCh <-chan getResponse, doneCh chan<- struct{}) *Object { + return &Object{ + mutex: &sync.Mutex{}, + reqCh: reqCh, + resCh: resCh, + doneCh: doneCh, + } +} + +// getObject - retrieve object from Object Storage. +// +// Additionally this function also takes range arguments to download the specified +// range bytes of an object. Setting offset and length = 0 will download the full object. +// +// For more information about the HTTP Range header. +// go to http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35. +func (c Client) getObject(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (io.ReadCloser, ObjectInfo, http.Header, error) { + // Validate input arguments. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, ObjectInfo{}, nil, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return nil, ObjectInfo{}, nil, err + } + + urlValues := make(url.Values) + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + // Execute GET on objectName. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + customHeader: opts.Header(), + contentSHA256Hex: emptySHA256Hex, + }) + if err != nil { + return nil, ObjectInfo{}, nil, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusPartialContent { + return nil, ObjectInfo{}, nil, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + objectStat, err := ToObjectInfo(bucketName, objectName, resp.Header) + if err != nil { + closeResponse(resp) + return nil, ObjectInfo{}, nil, err + } + + // do not close body here, caller will close + return resp.Body, objectStat, resp.Header, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-get-options.go b/vendor/github.com/minio/minio-go/v7/api-get-options.go new file mode 100644 index 00000000..9e0cb214 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-get-options.go @@ -0,0 +1,140 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "fmt" + "net/http" + "time" + + "github.com/minio/minio-go/v7/pkg/encrypt" +) + +//AdvancedGetOptions for internal use by MinIO server - not intended for client use. +type AdvancedGetOptions struct { + ReplicationDeleteMarker bool + ReplicationProxyRequest string +} + +// GetObjectOptions are used to specify additional headers or options +// during GET requests. +type GetObjectOptions struct { + headers map[string]string + ServerSideEncryption encrypt.ServerSide + VersionID string + // To be not used by external applications + Internal AdvancedGetOptions +} + +// StatObjectOptions are used to specify additional headers or options +// during GET info/stat requests. +type StatObjectOptions = GetObjectOptions + +// Header returns the http.Header representation of the GET options. +func (o GetObjectOptions) Header() http.Header { + headers := make(http.Header, len(o.headers)) + for k, v := range o.headers { + headers.Set(k, v) + } + if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() == encrypt.SSEC { + o.ServerSideEncryption.Marshal(headers) + } + // this header is set for active-active replication scenario where GET/HEAD + // to site A is proxy'd to site B if object/version missing on site A. + if o.Internal.ReplicationProxyRequest != "" { + headers.Set(minIOBucketReplicationProxyRequest, o.Internal.ReplicationProxyRequest) + } + return headers +} + +// Set adds a key value pair to the options. The +// key-value pair will be part of the HTTP GET request +// headers. +func (o *GetObjectOptions) Set(key, value string) { + if o.headers == nil { + o.headers = make(map[string]string) + } + o.headers[http.CanonicalHeaderKey(key)] = value +} + +// SetMatchETag - set match etag. +func (o *GetObjectOptions) SetMatchETag(etag string) error { + if etag == "" { + return errInvalidArgument("ETag cannot be empty.") + } + o.Set("If-Match", "\""+etag+"\"") + return nil +} + +// SetMatchETagExcept - set match etag except. +func (o *GetObjectOptions) SetMatchETagExcept(etag string) error { + if etag == "" { + return errInvalidArgument("ETag cannot be empty.") + } + o.Set("If-None-Match", "\""+etag+"\"") + return nil +} + +// SetUnmodified - set unmodified time since. +func (o *GetObjectOptions) SetUnmodified(modTime time.Time) error { + if modTime.IsZero() { + return errInvalidArgument("Modified since cannot be empty.") + } + o.Set("If-Unmodified-Since", modTime.Format(http.TimeFormat)) + return nil +} + +// SetModified - set modified time since. +func (o *GetObjectOptions) SetModified(modTime time.Time) error { + if modTime.IsZero() { + return errInvalidArgument("Modified since cannot be empty.") + } + o.Set("If-Modified-Since", modTime.Format(http.TimeFormat)) + return nil +} + +// SetRange - set the start and end offset of the object to be read. +// See https://tools.ietf.org/html/rfc7233#section-3.1 for reference. +func (o *GetObjectOptions) SetRange(start, end int64) error { + switch { + case start == 0 && end < 0: + // Read last '-end' bytes. `bytes=-N`. + o.Set("Range", fmt.Sprintf("bytes=%d", end)) + case 0 < start && end == 0: + // Read everything starting from offset + // 'start'. `bytes=N-`. + o.Set("Range", fmt.Sprintf("bytes=%d-", start)) + case 0 <= start && start <= end: + // Read everything starting at 'start' till the + // 'end'. `bytes=N-M` + o.Set("Range", fmt.Sprintf("bytes=%d-%d", start, end)) + default: + // All other cases such as + // bytes=-3- + // bytes=5-3 + // bytes=-2-4 + // bytes=-3-0 + // bytes=-3--2 + // are invalid. + return errInvalidArgument( + fmt.Sprintf( + "Invalid range specified: start=%d end=%d", + start, end)) + } + return nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-list.go b/vendor/github.com/minio/minio-go/v7/api-list.go new file mode 100644 index 00000000..7996c11e --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-list.go @@ -0,0 +1,950 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "fmt" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// ListBuckets list all buckets owned by this authenticated user. +// +// This call requires explicit authentication, no anonymous requests are +// allowed for listing buckets. +// +// api := client.New(....) +// for message := range api.ListBuckets(context.Background()) { +// fmt.Println(message) +// } +// +func (c Client) ListBuckets(ctx context.Context) ([]BucketInfo, error) { + // Execute GET on service. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{contentSHA256Hex: emptySHA256Hex}) + defer closeResponse(resp) + if err != nil { + return nil, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, "", "") + } + } + listAllMyBucketsResult := listAllMyBucketsResult{} + err = xmlDecoder(resp.Body, &listAllMyBucketsResult) + if err != nil { + return nil, err + } + return listAllMyBucketsResult.Buckets.Bucket, nil +} + +/// Bucket Read Operations. + +func (c Client) listObjectsV2(ctx context.Context, bucketName, objectPrefix string, recursive, metadata bool, maxKeys int) <-chan ObjectInfo { + // Allocate new list objects channel. + objectStatCh := make(chan ObjectInfo, 1) + // Default listing is delimited at "/" + delimiter := "/" + if recursive { + // If recursive we do not delimit. + delimiter = "" + } + + // Return object owner information by default + fetchOwner := true + + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + + // Validate incoming object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + + // Initiate list objects goroutine here. + go func(objectStatCh chan<- ObjectInfo) { + defer close(objectStatCh) + // Save continuationToken for next request. + var continuationToken string + for { + // Get list of objects a maximum of 1000 per request. + result, err := c.listObjectsV2Query(ctx, bucketName, objectPrefix, continuationToken, + fetchOwner, metadata, delimiter, maxKeys) + if err != nil { + objectStatCh <- ObjectInfo{ + Err: err, + } + return + } + + // If contents are available loop through and send over channel. + for _, object := range result.Contents { + object.ETag = trimEtag(object.ETag) + select { + // Send object content. + case objectStatCh <- object: + // If receives done from the caller, return here. + case <-ctx.Done(): + return + } + } + + // Send all common prefixes if any. + // NOTE: prefixes are only present if the request is delimited. + for _, obj := range result.CommonPrefixes { + select { + // Send object prefixes. + case objectStatCh <- ObjectInfo{Key: obj.Prefix}: + // If receives done from the caller, return here. + case <-ctx.Done(): + return + } + } + + // If continuation token present, save it for next request. + if result.NextContinuationToken != "" { + continuationToken = result.NextContinuationToken + } + + // Listing ends result is not truncated, return right here. + if !result.IsTruncated { + return + } + } + }(objectStatCh) + return objectStatCh +} + +// listObjectsV2Query - (List Objects V2) - List some or all (up to 1000) of the objects in a bucket. +// +// You can use the request parameters as selection criteria to return a subset of the objects in a bucket. +// request parameters :- +// --------- +// ?continuation-token - Used to continue iterating over a set of objects +// ?delimiter - A delimiter is a character you use to group keys. +// ?prefix - Limits the response to keys that begin with the specified prefix. +// ?max-keys - Sets the maximum number of keys returned in the response body. +// ?metadata - Specifies if we want metadata for the objects as part of list operation. +func (c Client) listObjectsV2Query(ctx context.Context, bucketName, objectPrefix, continuationToken string, fetchOwner, metadata bool, delimiter string, maxkeys int) (ListBucketV2Result, error) { + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ListBucketV2Result{}, err + } + // Validate object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + return ListBucketV2Result{}, err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + + // Always set list-type in ListObjects V2 + urlValues.Set("list-type", "2") + + if metadata { + urlValues.Set("metadata", "true") + } + + // Always set encoding-type in ListObjects V2 + urlValues.Set("encoding-type", "url") + + // Set object prefix, prefix value to be set to empty is okay. + urlValues.Set("prefix", objectPrefix) + + // Set delimiter, delimiter value to be set to empty is okay. + urlValues.Set("delimiter", delimiter) + + // Set continuation token + if continuationToken != "" { + urlValues.Set("continuation-token", continuationToken) + } + + // Fetch owner when listing + if fetchOwner { + urlValues.Set("fetch-owner", "true") + } + + // Set max keys. + if maxkeys > 0 { + urlValues.Set("max-keys", fmt.Sprintf("%d", maxkeys)) + } + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListBucketV2Result{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListBucketV2Result{}, httpRespToErrorResponse(resp, bucketName, "") + } + } + + // Decode listBuckets XML. + listBucketResult := ListBucketV2Result{} + if err = xmlDecoder(resp.Body, &listBucketResult); err != nil { + return listBucketResult, err + } + + // This is an additional verification check to make + // sure proper responses are received. + if listBucketResult.IsTruncated && listBucketResult.NextContinuationToken == "" { + return listBucketResult, ErrorResponse{ + Code: "NotImplemented", + Message: "Truncated response should have continuation token set", + } + } + + for i, obj := range listBucketResult.Contents { + listBucketResult.Contents[i].Key, err = decodeS3Name(obj.Key, listBucketResult.EncodingType) + if err != nil { + return listBucketResult, err + } + } + + for i, obj := range listBucketResult.CommonPrefixes { + listBucketResult.CommonPrefixes[i].Prefix, err = decodeS3Name(obj.Prefix, listBucketResult.EncodingType) + if err != nil { + return listBucketResult, err + } + } + + // Success. + return listBucketResult, nil +} + +func (c Client) listObjects(ctx context.Context, bucketName, objectPrefix string, recursive bool, maxKeys int) <-chan ObjectInfo { + // Allocate new list objects channel. + objectStatCh := make(chan ObjectInfo, 1) + // Default listing is delimited at "/" + delimiter := "/" + if recursive { + // If recursive we do not delimit. + delimiter = "" + } + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + // Validate incoming object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + + // Initiate list objects goroutine here. + go func(objectStatCh chan<- ObjectInfo) { + defer close(objectStatCh) + + marker := "" + for { + // Get list of objects a maximum of 1000 per request. + result, err := c.listObjectsQuery(ctx, bucketName, objectPrefix, marker, delimiter, maxKeys) + if err != nil { + objectStatCh <- ObjectInfo{ + Err: err, + } + return + } + + // If contents are available loop through and send over channel. + for _, object := range result.Contents { + // Save the marker. + marker = object.Key + select { + // Send object content. + case objectStatCh <- object: + // If receives done from the caller, return here. + case <-ctx.Done(): + return + } + } + + // Send all common prefixes if any. + // NOTE: prefixes are only present if the request is delimited. + for _, obj := range result.CommonPrefixes { + select { + // Send object prefixes. + case objectStatCh <- ObjectInfo{Key: obj.Prefix}: + // If receives done from the caller, return here. + case <-ctx.Done(): + return + } + } + + // If next marker present, save it for next request. + if result.NextMarker != "" { + marker = result.NextMarker + } + + // Listing ends result is not truncated, return right here. + if !result.IsTruncated { + return + } + } + }(objectStatCh) + return objectStatCh +} + +func (c Client) listObjectVersions(ctx context.Context, bucketName, prefix string, recursive bool, maxKeys int) <-chan ObjectInfo { + // Allocate new list objects channel. + resultCh := make(chan ObjectInfo, 1) + // Default listing is delimited at "/" + delimiter := "/" + if recursive { + // If recursive we do not delimit. + delimiter = "" + } + + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(resultCh) + resultCh <- ObjectInfo{ + Err: err, + } + return resultCh + } + + // Validate incoming object prefix. + if err := s3utils.CheckValidObjectNamePrefix(prefix); err != nil { + defer close(resultCh) + resultCh <- ObjectInfo{ + Err: err, + } + return resultCh + } + + // Initiate list objects goroutine here. + go func(resultCh chan<- ObjectInfo) { + defer close(resultCh) + + var ( + keyMarker = "" + versionIDMarker = "" + ) + + for { + // Get list of objects a maximum of 1000 per request. + result, err := c.listObjectVersionsQuery(ctx, bucketName, prefix, keyMarker, versionIDMarker, delimiter, maxKeys) + if err != nil { + resultCh <- ObjectInfo{ + Err: err, + } + return + } + + // If contents are available loop through and send over channel. + for _, version := range result.Versions { + info := ObjectInfo{ + ETag: trimEtag(version.ETag), + Key: version.Key, + LastModified: version.LastModified, + Size: version.Size, + Owner: version.Owner, + StorageClass: version.StorageClass, + IsLatest: version.IsLatest, + VersionID: version.VersionID, + + IsDeleteMarker: version.isDeleteMarker, + } + select { + // Send object version info. + case resultCh <- info: + // If receives done from the caller, return here. + case <-ctx.Done(): + return + } + } + + // Send all common prefixes if any. + // NOTE: prefixes are only present if the request is delimited. + for _, obj := range result.CommonPrefixes { + select { + // Send object prefixes. + case resultCh <- ObjectInfo{Key: obj.Prefix}: + // If receives done from the caller, return here. + case <-ctx.Done(): + return + } + } + + // If next key marker is present, save it for next request. + if result.NextKeyMarker != "" { + keyMarker = result.NextKeyMarker + } + + // If next version id marker is present, save it for next request. + if result.NextVersionIDMarker != "" { + versionIDMarker = result.NextVersionIDMarker + } + + // Listing ends result is not truncated, return right here. + if !result.IsTruncated { + return + } + } + }(resultCh) + return resultCh +} + +// listObjectVersions - (List Object Versions) - List some or all (up to 1000) of the existing objects +// and their versions in a bucket. +// +// You can use the request parameters as selection criteria to return a subset of the objects in a bucket. +// request parameters :- +// --------- +// ?key-marker - Specifies the key to start with when listing objects in a bucket. +// ?version-id-marker - Specifies the version id marker to start with when listing objects with versions in a bucket. +// ?delimiter - A delimiter is a character you use to group keys. +// ?prefix - Limits the response to keys that begin with the specified prefix. +// ?max-keys - Sets the maximum number of keys returned in the response body. +func (c Client) listObjectVersionsQuery(ctx context.Context, bucketName, prefix, keyMarker, versionIDMarker, delimiter string, maxkeys int) (ListVersionsResult, error) { + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ListVersionsResult{}, err + } + // Validate object prefix. + if err := s3utils.CheckValidObjectNamePrefix(prefix); err != nil { + return ListVersionsResult{}, err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + + // Set versions to trigger versioning API + urlValues.Set("versions", "") + + // Set object prefix, prefix value to be set to empty is okay. + urlValues.Set("prefix", prefix) + + // Set delimiter, delimiter value to be set to empty is okay. + urlValues.Set("delimiter", delimiter) + + // Set object marker. + if keyMarker != "" { + urlValues.Set("key-marker", keyMarker) + } + + // Set max keys. + if maxkeys > 0 { + urlValues.Set("max-keys", fmt.Sprintf("%d", maxkeys)) + } + + // Set version ID marker + if versionIDMarker != "" { + urlValues.Set("version-id-marker", versionIDMarker) + } + + // Always set encoding-type + urlValues.Set("encoding-type", "url") + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListVersionsResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListVersionsResult{}, httpRespToErrorResponse(resp, bucketName, "") + } + } + + // Decode ListVersionsResult XML. + listObjectVersionsOutput := ListVersionsResult{} + err = xmlDecoder(resp.Body, &listObjectVersionsOutput) + if err != nil { + return ListVersionsResult{}, err + } + + for i, obj := range listObjectVersionsOutput.Versions { + listObjectVersionsOutput.Versions[i].Key, err = decodeS3Name(obj.Key, listObjectVersionsOutput.EncodingType) + if err != nil { + return listObjectVersionsOutput, err + } + } + + for i, obj := range listObjectVersionsOutput.CommonPrefixes { + listObjectVersionsOutput.CommonPrefixes[i].Prefix, err = decodeS3Name(obj.Prefix, listObjectVersionsOutput.EncodingType) + if err != nil { + return listObjectVersionsOutput, err + } + } + + if listObjectVersionsOutput.NextKeyMarker != "" { + listObjectVersionsOutput.NextKeyMarker, err = decodeS3Name(listObjectVersionsOutput.NextKeyMarker, listObjectVersionsOutput.EncodingType) + if err != nil { + return listObjectVersionsOutput, err + } + } + + return listObjectVersionsOutput, nil +} + +// listObjects - (List Objects) - List some or all (up to 1000) of the objects in a bucket. +// +// You can use the request parameters as selection criteria to return a subset of the objects in a bucket. +// request parameters :- +// --------- +// ?marker - Specifies the key to start with when listing objects in a bucket. +// ?delimiter - A delimiter is a character you use to group keys. +// ?prefix - Limits the response to keys that begin with the specified prefix. +// ?max-keys - Sets the maximum number of keys returned in the response body. +func (c Client) listObjectsQuery(ctx context.Context, bucketName, objectPrefix, objectMarker, delimiter string, maxkeys int) (ListBucketResult, error) { + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ListBucketResult{}, err + } + // Validate object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + return ListBucketResult{}, err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + + // Set object prefix, prefix value to be set to empty is okay. + urlValues.Set("prefix", objectPrefix) + + // Set delimiter, delimiter value to be set to empty is okay. + urlValues.Set("delimiter", delimiter) + + // Set object marker. + if objectMarker != "" { + urlValues.Set("marker", objectMarker) + } + + // Set max keys. + if maxkeys > 0 { + urlValues.Set("max-keys", fmt.Sprintf("%d", maxkeys)) + } + + // Always set encoding-type + urlValues.Set("encoding-type", "url") + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListBucketResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListBucketResult{}, httpRespToErrorResponse(resp, bucketName, "") + } + } + // Decode listBuckets XML. + listBucketResult := ListBucketResult{} + err = xmlDecoder(resp.Body, &listBucketResult) + if err != nil { + return listBucketResult, err + } + + for i, obj := range listBucketResult.Contents { + listBucketResult.Contents[i].Key, err = decodeS3Name(obj.Key, listBucketResult.EncodingType) + if err != nil { + return listBucketResult, err + } + } + + for i, obj := range listBucketResult.CommonPrefixes { + listBucketResult.CommonPrefixes[i].Prefix, err = decodeS3Name(obj.Prefix, listBucketResult.EncodingType) + if err != nil { + return listBucketResult, err + } + } + + if listBucketResult.NextMarker != "" { + listBucketResult.NextMarker, err = decodeS3Name(listBucketResult.NextMarker, listBucketResult.EncodingType) + if err != nil { + return listBucketResult, err + } + } + + return listBucketResult, nil +} + +// ListObjectsOptions holds all options of a list object request +type ListObjectsOptions struct { + // Include objects versions in the listing + WithVersions bool + // Include objects metadata in the listing + WithMetadata bool + // Only list objects with the prefix + Prefix string + // Ignore '/' delimiter + Recursive bool + // The maximum number of objects requested per + // batch, advanced use-case not useful for most + // applications + MaxKeys int + + // Use the deprecated list objects V1 API + UseV1 bool +} + +// ListObjects returns objects list after evaluating the passed options. +// +// api := client.New(....) +// for object := range api.ListObjects(ctx, "mytestbucket", minio.ListObjectsOptions{Prefix: "starthere", Recursive:true}) { +// fmt.Println(object) +// } +// +func (c Client) ListObjects(ctx context.Context, bucketName string, opts ListObjectsOptions) <-chan ObjectInfo { + if opts.WithVersions { + return c.listObjectVersions(ctx, bucketName, opts.Prefix, opts.Recursive, opts.MaxKeys) + } + + // Use legacy list objects v1 API + if opts.UseV1 { + return c.listObjects(ctx, bucketName, opts.Prefix, opts.Recursive, opts.MaxKeys) + } + + // Check whether this is snowball region, if yes ListObjectsV2 doesn't work, fallback to listObjectsV1. + if location, ok := c.bucketLocCache.Get(bucketName); ok { + if location == "snowball" { + return c.listObjects(ctx, bucketName, opts.Prefix, opts.Recursive, opts.MaxKeys) + } + } + + return c.listObjectsV2(ctx, bucketName, opts.Prefix, opts.Recursive, opts.WithMetadata, opts.MaxKeys) +} + +// ListIncompleteUploads - List incompletely uploaded multipart objects. +// +// ListIncompleteUploads lists all incompleted objects matching the +// objectPrefix from the specified bucket. If recursion is enabled +// it would list all subdirectories and all its contents. +// +// Your input parameters are just bucketName, objectPrefix, recursive. +// If you enable recursive as 'true' this function will return back all +// the multipart objects in a given bucket name. +// +// api := client.New(....) +// // Recurively list all objects in 'mytestbucket' +// recursive := true +// for message := range api.ListIncompleteUploads(context.Background(), "mytestbucket", "starthere", recursive) { +// fmt.Println(message) +// } +func (c Client) ListIncompleteUploads(ctx context.Context, bucketName, objectPrefix string, recursive bool) <-chan ObjectMultipartInfo { + return c.listIncompleteUploads(ctx, bucketName, objectPrefix, recursive) +} + +// listIncompleteUploads lists all incomplete uploads. +func (c Client) listIncompleteUploads(ctx context.Context, bucketName, objectPrefix string, recursive bool) <-chan ObjectMultipartInfo { + // Allocate channel for multipart uploads. + objectMultipartStatCh := make(chan ObjectMultipartInfo, 1) + // Delimiter is set to "/" by default. + delimiter := "/" + if recursive { + // If recursive do not delimit. + delimiter = "" + } + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(objectMultipartStatCh) + objectMultipartStatCh <- ObjectMultipartInfo{ + Err: err, + } + return objectMultipartStatCh + } + // Validate incoming object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + defer close(objectMultipartStatCh) + objectMultipartStatCh <- ObjectMultipartInfo{ + Err: err, + } + return objectMultipartStatCh + } + go func(objectMultipartStatCh chan<- ObjectMultipartInfo) { + defer close(objectMultipartStatCh) + // object and upload ID marker for future requests. + var objectMarker string + var uploadIDMarker string + for { + // list all multipart uploads. + result, err := c.listMultipartUploadsQuery(ctx, bucketName, objectMarker, uploadIDMarker, objectPrefix, delimiter, 0) + if err != nil { + objectMultipartStatCh <- ObjectMultipartInfo{ + Err: err, + } + return + } + objectMarker = result.NextKeyMarker + uploadIDMarker = result.NextUploadIDMarker + + // Send all multipart uploads. + for _, obj := range result.Uploads { + // Calculate total size of the uploaded parts if 'aggregateSize' is enabled. + select { + // Send individual uploads here. + case objectMultipartStatCh <- obj: + // If the context is canceled + case <-ctx.Done(): + return + } + } + // Send all common prefixes if any. + // NOTE: prefixes are only present if the request is delimited. + for _, obj := range result.CommonPrefixes { + select { + // Send delimited prefixes here. + case objectMultipartStatCh <- ObjectMultipartInfo{Key: obj.Prefix, Size: 0}: + // If context is canceled. + case <-ctx.Done(): + return + } + } + // Listing ends if result not truncated, return right here. + if !result.IsTruncated { + return + } + } + }(objectMultipartStatCh) + // return. + return objectMultipartStatCh + +} + +// listMultipartUploadsQuery - (List Multipart Uploads). +// - Lists some or all (up to 1000) in-progress multipart uploads in a bucket. +// +// You can use the request parameters as selection criteria to return a subset of the uploads in a bucket. +// request parameters. :- +// --------- +// ?key-marker - Specifies the multipart upload after which listing should begin. +// ?upload-id-marker - Together with key-marker specifies the multipart upload after which listing should begin. +// ?delimiter - A delimiter is a character you use to group keys. +// ?prefix - Limits the response to keys that begin with the specified prefix. +// ?max-uploads - Sets the maximum number of multipart uploads returned in the response body. +func (c Client) listMultipartUploadsQuery(ctx context.Context, bucketName, keyMarker, uploadIDMarker, prefix, delimiter string, maxUploads int) (ListMultipartUploadsResult, error) { + // Get resources properly escaped and lined up before using them in http request. + urlValues := make(url.Values) + // Set uploads. + urlValues.Set("uploads", "") + // Set object key marker. + if keyMarker != "" { + urlValues.Set("key-marker", keyMarker) + } + // Set upload id marker. + if uploadIDMarker != "" { + urlValues.Set("upload-id-marker", uploadIDMarker) + } + + // Set object prefix, prefix value to be set to empty is okay. + urlValues.Set("prefix", prefix) + + // Set delimiter, delimiter value to be set to empty is okay. + urlValues.Set("delimiter", delimiter) + + // Always set encoding-type + urlValues.Set("encoding-type", "url") + + // maxUploads should be 1000 or less. + if maxUploads > 0 { + // Set max-uploads. + urlValues.Set("max-uploads", fmt.Sprintf("%d", maxUploads)) + } + + // Execute GET on bucketName to list multipart uploads. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListMultipartUploadsResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListMultipartUploadsResult{}, httpRespToErrorResponse(resp, bucketName, "") + } + } + // Decode response body. + listMultipartUploadsResult := ListMultipartUploadsResult{} + err = xmlDecoder(resp.Body, &listMultipartUploadsResult) + if err != nil { + return listMultipartUploadsResult, err + } + + listMultipartUploadsResult.NextKeyMarker, err = decodeS3Name(listMultipartUploadsResult.NextKeyMarker, listMultipartUploadsResult.EncodingType) + if err != nil { + return listMultipartUploadsResult, err + } + + listMultipartUploadsResult.NextUploadIDMarker, err = decodeS3Name(listMultipartUploadsResult.NextUploadIDMarker, listMultipartUploadsResult.EncodingType) + if err != nil { + return listMultipartUploadsResult, err + } + + for i, obj := range listMultipartUploadsResult.Uploads { + listMultipartUploadsResult.Uploads[i].Key, err = decodeS3Name(obj.Key, listMultipartUploadsResult.EncodingType) + if err != nil { + return listMultipartUploadsResult, err + } + } + + for i, obj := range listMultipartUploadsResult.CommonPrefixes { + listMultipartUploadsResult.CommonPrefixes[i].Prefix, err = decodeS3Name(obj.Prefix, listMultipartUploadsResult.EncodingType) + if err != nil { + return listMultipartUploadsResult, err + } + } + + return listMultipartUploadsResult, nil +} + +// listObjectParts list all object parts recursively. +func (c Client) listObjectParts(ctx context.Context, bucketName, objectName, uploadID string) (partsInfo map[int]ObjectPart, err error) { + // Part number marker for the next batch of request. + var nextPartNumberMarker int + partsInfo = make(map[int]ObjectPart) + for { + // Get list of uploaded parts a maximum of 1000 per request. + listObjPartsResult, err := c.listObjectPartsQuery(ctx, bucketName, objectName, uploadID, nextPartNumberMarker, 1000) + if err != nil { + return nil, err + } + // Append to parts info. + for _, part := range listObjPartsResult.ObjectParts { + // Trim off the odd double quotes from ETag in the beginning and end. + part.ETag = trimEtag(part.ETag) + partsInfo[part.PartNumber] = part + } + // Keep part number marker, for the next iteration. + nextPartNumberMarker = listObjPartsResult.NextPartNumberMarker + // Listing ends result is not truncated, return right here. + if !listObjPartsResult.IsTruncated { + break + } + } + + // Return all the parts. + return partsInfo, nil +} + +// findUploadIDs lists all incomplete uploads and find the uploadIDs of the matching object name. +func (c Client) findUploadIDs(ctx context.Context, bucketName, objectName string) ([]string, error) { + var uploadIDs []string + // Make list incomplete uploads recursive. + isRecursive := true + // List all incomplete uploads. + for mpUpload := range c.listIncompleteUploads(ctx, bucketName, objectName, isRecursive) { + if mpUpload.Err != nil { + return nil, mpUpload.Err + } + if objectName == mpUpload.Key { + uploadIDs = append(uploadIDs, mpUpload.UploadID) + } + } + // Return the latest upload id. + return uploadIDs, nil +} + +// listObjectPartsQuery (List Parts query) +// - lists some or all (up to 1000) parts that have been uploaded +// for a specific multipart upload +// +// You can use the request parameters as selection criteria to return +// a subset of the uploads in a bucket, request parameters :- +// --------- +// ?part-number-marker - Specifies the part after which listing should +// begin. +// ?max-parts - Maximum parts to be listed per request. +func (c Client) listObjectPartsQuery(ctx context.Context, bucketName, objectName, uploadID string, partNumberMarker, maxParts int) (ListObjectPartsResult, error) { + // Get resources properly escaped and lined up before using them in http request. + urlValues := make(url.Values) + // Set part number marker. + urlValues.Set("part-number-marker", fmt.Sprintf("%d", partNumberMarker)) + // Set upload id. + urlValues.Set("uploadId", uploadID) + + // maxParts should be 1000 or less. + if maxParts > 0 { + // Set max parts. + urlValues.Set("max-parts", fmt.Sprintf("%d", maxParts)) + } + + // Execute GET on objectName to get list of parts. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListObjectPartsResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListObjectPartsResult{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + // Decode list object parts XML. + listObjectPartsResult := ListObjectPartsResult{} + err = xmlDecoder(resp.Body, &listObjectPartsResult) + if err != nil { + return listObjectPartsResult, err + } + return listObjectPartsResult, nil +} + +// Decode an S3 object name according to the encoding type +func decodeS3Name(name, encodingType string) (string, error) { + switch encodingType { + case "url": + return url.QueryUnescape(name) + default: + return name, nil + } +} diff --git a/vendor/github.com/minio/minio-go/v7/api-object-legal-hold.go b/vendor/github.com/minio/minio-go/v7/api-object-legal-hold.go new file mode 100644 index 00000000..b139c168 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-object-legal-hold.go @@ -0,0 +1,176 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "fmt" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// objectLegalHold - object legal hold specified in +// https://docs.aws.amazon.com/AmazonS3/latest/API/archive-RESTObjectPUTLegalHold.html +type objectLegalHold struct { + XMLNS string `xml:"xmlns,attr,omitempty"` + XMLName xml.Name `xml:"LegalHold"` + Status LegalHoldStatus `xml:"Status,omitempty"` +} + +// PutObjectLegalHoldOptions represents options specified by user for PutObjectLegalHold call +type PutObjectLegalHoldOptions struct { + VersionID string + Status *LegalHoldStatus +} + +// GetObjectLegalHoldOptions represents options specified by user for GetObjectLegalHold call +type GetObjectLegalHoldOptions struct { + VersionID string +} + +// LegalHoldStatus - object legal hold status. +type LegalHoldStatus string + +const ( + // LegalHoldEnabled indicates legal hold is enabled + LegalHoldEnabled LegalHoldStatus = "ON" + + // LegalHoldDisabled indicates legal hold is disabled + LegalHoldDisabled LegalHoldStatus = "OFF" +) + +func (r LegalHoldStatus) String() string { + return string(r) +} + +// IsValid - check whether this legal hold status is valid or not. +func (r LegalHoldStatus) IsValid() bool { + return r == LegalHoldEnabled || r == LegalHoldDisabled +} + +func newObjectLegalHold(status *LegalHoldStatus) (*objectLegalHold, error) { + if status == nil { + return nil, fmt.Errorf("Status not set") + } + if !status.IsValid() { + return nil, fmt.Errorf("invalid legal hold status `%v`", status) + } + legalHold := &objectLegalHold{ + Status: *status, + } + return legalHold, nil +} + +// PutObjectLegalHold : sets object legal hold for a given object and versionID. +func (c Client) PutObjectLegalHold(ctx context.Context, bucketName, objectName string, opts PutObjectLegalHoldOptions) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("legal-hold", "") + + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + lh, err := newObjectLegalHold(opts.Status) + if err != nil { + return err + } + + lhData, err := xml.Marshal(lh) + if err != nil { + return err + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentBody: bytes.NewReader(lhData), + contentLength: int64(len(lhData)), + contentMD5Base64: sumMD5Base64(lhData), + contentSHA256Hex: sum256Hex(lhData), + } + + // Execute PUT Object Legal Hold. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, objectName) + } + } + return nil +} + +// GetObjectLegalHold gets legal-hold status of given object. +func (c Client) GetObjectLegalHold(ctx context.Context, bucketName, objectName string, opts GetObjectLegalHoldOptions) (status *LegalHoldStatus, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + urlValues := make(url.Values) + urlValues.Set("legal-hold", "") + + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return nil, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + lh := &objectLegalHold{} + if err = xml.NewDecoder(resp.Body).Decode(lh); err != nil { + return nil, err + } + + return &lh.Status, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-object-lock.go b/vendor/github.com/minio/minio-go/v7/api-object-lock.go new file mode 100644 index 00000000..29f52b05 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-object-lock.go @@ -0,0 +1,241 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2019 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "fmt" + "net/http" + "net/url" + "time" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// RetentionMode - object retention mode. +type RetentionMode string + +const ( + // Governance - governance mode. + Governance RetentionMode = "GOVERNANCE" + + // Compliance - compliance mode. + Compliance RetentionMode = "COMPLIANCE" +) + +func (r RetentionMode) String() string { + return string(r) +} + +// IsValid - check whether this retention mode is valid or not. +func (r RetentionMode) IsValid() bool { + return r == Governance || r == Compliance +} + +// ValidityUnit - retention validity unit. +type ValidityUnit string + +const ( + // Days - denotes no. of days. + Days ValidityUnit = "DAYS" + + // Years - denotes no. of years. + Years ValidityUnit = "YEARS" +) + +func (unit ValidityUnit) String() string { + return string(unit) +} + +// IsValid - check whether this validity unit is valid or not. +func (unit ValidityUnit) isValid() bool { + return unit == Days || unit == Years +} + +// Retention - bucket level retention configuration. +type Retention struct { + Mode RetentionMode + Validity time.Duration +} + +func (r Retention) String() string { + return fmt.Sprintf("{Mode:%v, Validity:%v}", r.Mode, r.Validity) +} + +// IsEmpty - returns whether retention is empty or not. +func (r Retention) IsEmpty() bool { + return r.Mode == "" || r.Validity == 0 +} + +// objectLockConfig - object lock configuration specified in +// https://docs.aws.amazon.com/AmazonS3/latest/API/Type_API_ObjectLockConfiguration.html +type objectLockConfig struct { + XMLNS string `xml:"xmlns,attr,omitempty"` + XMLName xml.Name `xml:"ObjectLockConfiguration"` + ObjectLockEnabled string `xml:"ObjectLockEnabled"` + Rule *struct { + DefaultRetention struct { + Mode RetentionMode `xml:"Mode"` + Days *uint `xml:"Days"` + Years *uint `xml:"Years"` + } `xml:"DefaultRetention"` + } `xml:"Rule,omitempty"` +} + +func newObjectLockConfig(mode *RetentionMode, validity *uint, unit *ValidityUnit) (*objectLockConfig, error) { + config := &objectLockConfig{ + ObjectLockEnabled: "Enabled", + } + + if mode != nil && validity != nil && unit != nil { + if !mode.IsValid() { + return nil, fmt.Errorf("invalid retention mode `%v`", mode) + } + + if !unit.isValid() { + return nil, fmt.Errorf("invalid validity unit `%v`", unit) + } + + config.Rule = &struct { + DefaultRetention struct { + Mode RetentionMode `xml:"Mode"` + Days *uint `xml:"Days"` + Years *uint `xml:"Years"` + } `xml:"DefaultRetention"` + }{} + + config.Rule.DefaultRetention.Mode = *mode + if *unit == Days { + config.Rule.DefaultRetention.Days = validity + } else { + config.Rule.DefaultRetention.Years = validity + } + + return config, nil + } + + if mode == nil && validity == nil && unit == nil { + return config, nil + } + + return nil, fmt.Errorf("all of retention mode, validity and validity unit must be passed") +} + +// SetBucketObjectLockConfig sets object lock configuration in given bucket. mode, validity and unit are either all set or all nil. +func (c Client) SetBucketObjectLockConfig(ctx context.Context, bucketName string, mode *RetentionMode, validity *uint, unit *ValidityUnit) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("object-lock", "") + + config, err := newObjectLockConfig(mode, validity, unit) + if err != nil { + return err + } + + configData, err := xml.Marshal(config) + if err != nil { + return err + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(configData), + contentLength: int64(len(configData)), + contentMD5Base64: sumMD5Base64(configData), + contentSHA256Hex: sum256Hex(configData), + } + + // Execute PUT bucket object lock configuration. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// GetObjectLockConfig gets object lock configuration of given bucket. +func (c Client) GetObjectLockConfig(ctx context.Context, bucketName string) (objectLock string, mode *RetentionMode, validity *uint, unit *ValidityUnit, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", nil, nil, nil, err + } + + urlValues := make(url.Values) + urlValues.Set("object-lock", "") + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return "", nil, nil, nil, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return "", nil, nil, nil, httpRespToErrorResponse(resp, bucketName, "") + } + } + config := &objectLockConfig{} + if err = xml.NewDecoder(resp.Body).Decode(config); err != nil { + return "", nil, nil, nil, err + } + + if config.Rule != nil { + mode = &config.Rule.DefaultRetention.Mode + if config.Rule.DefaultRetention.Days != nil { + validity = config.Rule.DefaultRetention.Days + days := Days + unit = &days + } else { + validity = config.Rule.DefaultRetention.Years + years := Years + unit = &years + } + return config.ObjectLockEnabled, mode, validity, unit, nil + } + return config.ObjectLockEnabled, nil, nil, nil, nil +} + +// GetBucketObjectLockConfig gets object lock configuration of given bucket. +func (c Client) GetBucketObjectLockConfig(ctx context.Context, bucketName string) (mode *RetentionMode, validity *uint, unit *ValidityUnit, err error) { + _, mode, validity, unit, err = c.GetObjectLockConfig(ctx, bucketName) + return mode, validity, unit, err +} + +// SetObjectLockConfig sets object lock configuration in given bucket. mode, validity and unit are either all set or all nil. +func (c Client) SetObjectLockConfig(ctx context.Context, bucketName string, mode *RetentionMode, validity *uint, unit *ValidityUnit) error { + return c.SetBucketObjectLockConfig(ctx, bucketName, mode, validity, unit) +} diff --git a/vendor/github.com/minio/minio-go/v7/api-object-retention.go b/vendor/github.com/minio/minio-go/v7/api-object-retention.go new file mode 100644 index 00000000..54f2762d --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-object-retention.go @@ -0,0 +1,165 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2019-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "fmt" + "net/http" + "net/url" + "time" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// objectRetention - object retention specified in +// https://docs.aws.amazon.com/AmazonS3/latest/API/Type_API_ObjectLockConfiguration.html +type objectRetention struct { + XMLNS string `xml:"xmlns,attr,omitempty"` + XMLName xml.Name `xml:"Retention"` + Mode RetentionMode `xml:"Mode,omitempty"` + RetainUntilDate *time.Time `type:"timestamp" timestampFormat:"iso8601" xml:"RetainUntilDate,omitempty"` +} + +func newObjectRetention(mode *RetentionMode, date *time.Time) (*objectRetention, error) { + objectRetention := &objectRetention{} + + if date != nil && !date.IsZero() { + objectRetention.RetainUntilDate = date + } + if mode != nil { + if !mode.IsValid() { + return nil, fmt.Errorf("invalid retention mode `%v`", mode) + } + objectRetention.Mode = *mode + } + + return objectRetention, nil +} + +// PutObjectRetentionOptions represents options specified by user for PutObject call +type PutObjectRetentionOptions struct { + GovernanceBypass bool + Mode *RetentionMode + RetainUntilDate *time.Time + VersionID string +} + +// PutObjectRetention sets object retention for a given object and versionID. +func (c Client) PutObjectRetention(ctx context.Context, bucketName, objectName string, opts PutObjectRetentionOptions) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("retention", "") + + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + retention, err := newObjectRetention(opts.Mode, opts.RetainUntilDate) + if err != nil { + return err + } + + retentionData, err := xml.Marshal(retention) + if err != nil { + return err + } + + // Build headers. + headers := make(http.Header) + + if opts.GovernanceBypass { + // Set the bypass goverenance retention header + headers.Set(amzBypassGovernance, "true") + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentBody: bytes.NewReader(retentionData), + contentLength: int64(len(retentionData)), + contentMD5Base64: sumMD5Base64(retentionData), + contentSHA256Hex: sum256Hex(retentionData), + customHeader: headers, + } + + // Execute PUT Object Retention. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, objectName) + } + } + return nil +} + +// GetObjectRetention gets retention of given object. +func (c Client) GetObjectRetention(ctx context.Context, bucketName, objectName, versionID string) (mode *RetentionMode, retainUntilDate *time.Time, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, nil, err + } + + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return nil, nil, err + } + urlValues := make(url.Values) + urlValues.Set("retention", "") + if versionID != "" { + urlValues.Set("versionId", versionID) + } + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return nil, nil, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return nil, nil, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + retention := &objectRetention{} + if err = xml.NewDecoder(resp.Body).Decode(retention); err != nil { + return nil, nil, err + } + + return &retention.Mode, retention.RetainUntilDate, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-object-tagging.go b/vendor/github.com/minio/minio-go/v7/api-object-tagging.go new file mode 100644 index 00000000..2709efcd --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-object-tagging.go @@ -0,0 +1,157 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/s3utils" + "github.com/minio/minio-go/v7/pkg/tags" +) + +// PutObjectTaggingOptions holds an object version id +// to update tag(s) of a specific object version +type PutObjectTaggingOptions struct { + VersionID string +} + +// PutObjectTagging replaces or creates object tag(s) and can target +// a specific object version in a versioned bucket. +func (c Client) PutObjectTagging(ctx context.Context, bucketName, objectName string, otags *tags.Tags, opts PutObjectTaggingOptions) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("tagging", "") + + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + reqBytes, err := xml.Marshal(otags) + if err != nil { + return err + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentBody: bytes.NewReader(reqBytes), + contentLength: int64(len(reqBytes)), + contentMD5Base64: sumMD5Base64(reqBytes), + } + + // Execute PUT to set a object tagging. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, objectName) + } + } + return nil +} + +// GetObjectTaggingOptions holds the object version ID +// to fetch the tagging key/value pairs +type GetObjectTaggingOptions struct { + VersionID string +} + +// GetObjectTagging fetches object tag(s) with options to target +// a specific object version in a versioned bucket. +func (c Client) GetObjectTagging(ctx context.Context, bucketName, objectName string, opts GetObjectTaggingOptions) (*tags.Tags, error) { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("tagging", "") + + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + // Execute GET on object to get object tag(s) + resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return nil, err + } + + if resp != nil { + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + return tags.ParseObjectXML(resp.Body) +} + +// RemoveObjectTaggingOptions holds the version id of the object to remove +type RemoveObjectTaggingOptions struct { + VersionID string +} + +// RemoveObjectTagging removes object tag(s) with options to control a specific object +// version in a versioned bucket +func (c Client) RemoveObjectTagging(ctx context.Context, bucketName, objectName string, opts RemoveObjectTaggingOptions) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("tagging", "") + + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + // Execute DELETE on object to remove object tag(s) + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + }) + + defer closeResponse(resp) + if err != nil { + return err + } + + if resp != nil { + // S3 returns "204 No content" after Object tag deletion. + if resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, objectName) + } + } + return err +} diff --git a/vendor/github.com/minio/minio-go/v7/api-presigned.go b/vendor/github.com/minio/minio-go/v7/api-presigned.go new file mode 100644 index 00000000..80c363da --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-presigned.go @@ -0,0 +1,216 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "errors" + "net/http" + "net/url" + "time" + + "github.com/minio/minio-go/v7/pkg/s3utils" + "github.com/minio/minio-go/v7/pkg/signer" +) + +// presignURL - Returns a presigned URL for an input 'method'. +// Expires maximum is 7days - ie. 604800 and minimum is 1. +func (c Client) presignURL(ctx context.Context, method string, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + // Input validation. + if method == "" { + return nil, errInvalidArgument("method cannot be empty.") + } + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + if err = isValidExpiry(expires); err != nil { + return nil, err + } + + // Convert expires into seconds. + expireSeconds := int64(expires / time.Second) + reqMetadata := requestMetadata{ + presignURL: true, + bucketName: bucketName, + objectName: objectName, + expires: expireSeconds, + queryValues: reqParams, + } + + // Instantiate a new request. + // Since expires is set newRequest will presign the request. + var req *http.Request + if req, err = c.newRequest(ctx, method, reqMetadata); err != nil { + return nil, err + } + return req.URL, nil +} + +// PresignedGetObject - Returns a presigned URL to access an object +// data without credentials. URL can have a maximum expiry of +// upto 7days or a minimum of 1sec. Additionally you can override +// a set of response headers using the query parameters. +func (c Client) PresignedGetObject(ctx context.Context, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + return c.presignURL(ctx, http.MethodGet, bucketName, objectName, expires, reqParams) +} + +// PresignedHeadObject - Returns a presigned URL to access +// object metadata without credentials. URL can have a maximum expiry +// of upto 7days or a minimum of 1sec. Additionally you can override +// a set of response headers using the query parameters. +func (c Client) PresignedHeadObject(ctx context.Context, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + return c.presignURL(ctx, http.MethodHead, bucketName, objectName, expires, reqParams) +} + +// PresignedPutObject - Returns a presigned URL to upload an object +// without credentials. URL can have a maximum expiry of upto 7days +// or a minimum of 1sec. +func (c Client) PresignedPutObject(ctx context.Context, bucketName string, objectName string, expires time.Duration) (u *url.URL, err error) { + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + return c.presignURL(ctx, http.MethodPut, bucketName, objectName, expires, nil) +} + +// Presign - returns a presigned URL for any http method of your choice +// along with custom request params. URL can have a maximum expiry of +// upto 7days or a minimum of 1sec. +func (c Client) Presign(ctx context.Context, method string, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + return c.presignURL(ctx, method, bucketName, objectName, expires, reqParams) +} + +// PresignedPostPolicy - Returns POST urlString, form data to upload an object. +func (c Client) PresignedPostPolicy(ctx context.Context, p *PostPolicy) (u *url.URL, formData map[string]string, err error) { + // Validate input arguments. + if p.expiration.IsZero() { + return nil, nil, errors.New("Expiration time must be specified") + } + if _, ok := p.formData["key"]; !ok { + return nil, nil, errors.New("object key must be specified") + } + if _, ok := p.formData["bucket"]; !ok { + return nil, nil, errors.New("bucket name must be specified") + } + + bucketName := p.formData["bucket"] + // Fetch the bucket location. + location, err := c.getBucketLocation(ctx, bucketName) + if err != nil { + return nil, nil, err + } + + isVirtualHost := c.isVirtualHostStyleRequest(*c.endpointURL, bucketName) + + u, err = c.makeTargetURL(bucketName, "", location, isVirtualHost, nil) + if err != nil { + return nil, nil, err + } + + // Get credentials from the configured credentials provider. + credValues, err := c.credsProvider.Get() + if err != nil { + return nil, nil, err + } + + var ( + signerType = credValues.SignerType + sessionToken = credValues.SessionToken + accessKeyID = credValues.AccessKeyID + secretAccessKey = credValues.SecretAccessKey + ) + + if signerType.IsAnonymous() { + return nil, nil, errInvalidArgument("Presigned operations are not supported for anonymous credentials") + } + + // Keep time. + t := time.Now().UTC() + // For signature version '2' handle here. + if signerType.IsV2() { + policyBase64 := p.base64() + p.formData["policy"] = policyBase64 + // For Google endpoint set this value to be 'GoogleAccessId'. + if s3utils.IsGoogleEndpoint(*c.endpointURL) { + p.formData["GoogleAccessId"] = accessKeyID + } else { + // For all other endpoints set this value to be 'AWSAccessKeyId'. + p.formData["AWSAccessKeyId"] = accessKeyID + } + // Sign the policy. + p.formData["signature"] = signer.PostPresignSignatureV2(policyBase64, secretAccessKey) + return u, p.formData, nil + } + + // Add date policy. + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-date", + value: t.Format(iso8601DateFormat), + }); err != nil { + return nil, nil, err + } + + // Add algorithm policy. + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-algorithm", + value: signV4Algorithm, + }); err != nil { + return nil, nil, err + } + + // Add a credential policy. + credential := signer.GetCredential(accessKeyID, location, t, signer.ServiceTypeS3) + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-credential", + value: credential, + }); err != nil { + return nil, nil, err + } + + if sessionToken != "" { + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-security-token", + value: sessionToken, + }); err != nil { + return nil, nil, err + } + } + + // Get base64 encoded policy. + policyBase64 := p.base64() + + // Fill in the form data. + p.formData["policy"] = policyBase64 + p.formData["x-amz-algorithm"] = signV4Algorithm + p.formData["x-amz-credential"] = credential + p.formData["x-amz-date"] = t.Format(iso8601DateFormat) + if sessionToken != "" { + p.formData["x-amz-security-token"] = sessionToken + } + p.formData["x-amz-signature"] = signer.PostPresignSignatureV4(policyBase64, t, secretAccessKey, location) + return u, p.formData, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-put-bucket.go b/vendor/github.com/minio/minio-go/v7/api-put-bucket.go new file mode 100644 index 00000000..df9fe98a --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-put-bucket.go @@ -0,0 +1,123 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "net/http" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +/// Bucket operations +func (c Client) makeBucket(ctx context.Context, bucketName string, opts MakeBucketOptions) (err error) { + // Validate the input arguments. + if err := s3utils.CheckValidBucketNameStrict(bucketName); err != nil { + return err + } + + err = c.doMakeBucket(ctx, bucketName, opts.Region, opts.ObjectLocking) + if err != nil && (opts.Region == "" || opts.Region == "us-east-1") { + if resp, ok := err.(ErrorResponse); ok && resp.Code == "AuthorizationHeaderMalformed" && resp.Region != "" { + err = c.doMakeBucket(ctx, bucketName, resp.Region, opts.ObjectLocking) + } + } + return err +} + +func (c Client) doMakeBucket(ctx context.Context, bucketName string, location string, objectLockEnabled bool) (err error) { + defer func() { + // Save the location into cache on a successful makeBucket response. + if err == nil { + c.bucketLocCache.Set(bucketName, location) + } + }() + + // If location is empty, treat is a default region 'us-east-1'. + if location == "" { + location = "us-east-1" + // For custom region clients, default + // to custom region instead not 'us-east-1'. + if c.region != "" { + location = c.region + } + } + // PUT bucket request metadata. + reqMetadata := requestMetadata{ + bucketName: bucketName, + bucketLocation: location, + } + + if objectLockEnabled { + headers := make(http.Header) + headers.Add("x-amz-bucket-object-lock-enabled", "true") + reqMetadata.customHeader = headers + } + + // If location is not 'us-east-1' create bucket location config. + if location != "us-east-1" && location != "" { + createBucketConfig := createBucketConfiguration{} + createBucketConfig.Location = location + var createBucketConfigBytes []byte + createBucketConfigBytes, err = xml.Marshal(createBucketConfig) + if err != nil { + return err + } + reqMetadata.contentMD5Base64 = sumMD5Base64(createBucketConfigBytes) + reqMetadata.contentSHA256Hex = sum256Hex(createBucketConfigBytes) + reqMetadata.contentBody = bytes.NewReader(createBucketConfigBytes) + reqMetadata.contentLength = int64(len(createBucketConfigBytes)) + } + + // Execute PUT to create a new bucket. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + + // Success. + return nil +} + +// MakeBucketOptions holds all options to tweak bucket creation +type MakeBucketOptions struct { + // Bucket location + Region string + // Enable object locking + ObjectLocking bool +} + +// MakeBucket creates a new bucket with bucketName with a context to control cancellations and timeouts. +// +// Location is an optional argument, by default all buckets are +// created in US Standard Region. +// +// For Amazon S3 for more supported regions - http://docs.aws.amazon.com/general/latest/gr/rande.html +// For Google Cloud Storage for more supported regions - https://cloud.google.com/storage/docs/bucket-locations +func (c Client) MakeBucket(ctx context.Context, bucketName string, opts MakeBucketOptions) (err error) { + return c.makeBucket(ctx, bucketName, opts) +} diff --git a/vendor/github.com/minio/minio-go/v7/api-put-object-common.go b/vendor/github.com/minio/minio-go/v7/api-put-object-common.go new file mode 100644 index 00000000..f1653afe --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-put-object-common.go @@ -0,0 +1,148 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "math" + "os" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// Verify if reader is *minio.Object +func isObject(reader io.Reader) (ok bool) { + _, ok = reader.(*Object) + return +} + +// Verify if reader is a generic ReaderAt +func isReadAt(reader io.Reader) (ok bool) { + var v *os.File + v, ok = reader.(*os.File) + if ok { + // Stdin, Stdout and Stderr all have *os.File type + // which happen to also be io.ReaderAt compatible + // we need to add special conditions for them to + // be ignored by this function. + for _, f := range []string{ + "/dev/stdin", + "/dev/stdout", + "/dev/stderr", + } { + if f == v.Name() { + ok = false + break + } + } + } else { + _, ok = reader.(io.ReaderAt) + } + return +} + +// OptimalPartInfo - calculate the optimal part info for a given +// object size. +// +// NOTE: Assumption here is that for any object to be uploaded to any S3 compatible +// object storage it will have the following parameters as constants. +// +// maxPartsCount - 10000 +// minPartSize - 16MiB +// maxMultipartPutObjectSize - 5TiB +// +func OptimalPartInfo(objectSize int64, configuredPartSize uint64) (totalPartsCount int, partSize int64, lastPartSize int64, err error) { + // object size is '-1' set it to 5TiB. + var unknownSize bool + if objectSize == -1 { + unknownSize = true + objectSize = maxMultipartPutObjectSize + } + + // object size is larger than supported maximum. + if objectSize > maxMultipartPutObjectSize { + err = errEntityTooLarge(objectSize, maxMultipartPutObjectSize, "", "") + return + } + + var partSizeFlt float64 + if configuredPartSize > 0 { + if int64(configuredPartSize) > objectSize { + err = errEntityTooLarge(int64(configuredPartSize), objectSize, "", "") + return + } + + if !unknownSize { + if objectSize > (int64(configuredPartSize) * maxPartsCount) { + err = errInvalidArgument("Part size * max_parts(10000) is lesser than input objectSize.") + return + } + } + + if configuredPartSize < absMinPartSize { + err = errInvalidArgument("Input part size is smaller than allowed minimum of 5MiB.") + return + } + + if configuredPartSize > maxPartSize { + err = errInvalidArgument("Input part size is bigger than allowed maximum of 5GiB.") + return + } + + partSizeFlt = float64(configuredPartSize) + if unknownSize { + // If input has unknown size and part size is configured + // keep it to maximum allowed as per 10000 parts. + objectSize = int64(configuredPartSize) * maxPartsCount + } + } else { + configuredPartSize = minPartSize + // Use floats for part size for all calculations to avoid + // overflows during float64 to int64 conversions. + partSizeFlt = float64(objectSize / maxPartsCount) + partSizeFlt = math.Ceil(partSizeFlt/float64(configuredPartSize)) * float64(configuredPartSize) + } + + // Total parts count. + totalPartsCount = int(math.Ceil(float64(objectSize) / partSizeFlt)) + // Part size. + partSize = int64(partSizeFlt) + // Last part size. + lastPartSize = objectSize - int64(totalPartsCount-1)*partSize + return totalPartsCount, partSize, lastPartSize, nil +} + +// getUploadID - fetch upload id if already present for an object name +// or initiate a new request to fetch a new upload id. +func (c Client) newUploadID(ctx context.Context, bucketName, objectName string, opts PutObjectOptions) (uploadID string, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return "", err + } + + // Initiate multipart upload for an object. + initMultipartUploadResult, err := c.initiateMultipartUpload(ctx, bucketName, objectName, opts) + if err != nil { + return "", err + } + return initMultipartUploadResult.UploadID, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-put-object-file-context.go b/vendor/github.com/minio/minio-go/v7/api-put-object-file-context.go new file mode 100644 index 00000000..6c0f20df --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-put-object-file-context.go @@ -0,0 +1,64 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "mime" + "os" + "path/filepath" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// FPutObject - Create an object in a bucket, with contents from file at filePath. Allows request cancellation. +func (c Client) FPutObject(ctx context.Context, bucketName, objectName, filePath string, opts PutObjectOptions) (info UploadInfo, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + + // Open the referenced file. + fileReader, err := os.Open(filePath) + // If any error fail quickly here. + if err != nil { + return UploadInfo{}, err + } + defer fileReader.Close() + + // Save the file stat. + fileStat, err := fileReader.Stat() + if err != nil { + return UploadInfo{}, err + } + + // Save the file size. + fileSize := fileStat.Size() + + // Set contentType based on filepath extension if not given or default + // value of "application/octet-stream" if the extension has no associated type. + if opts.ContentType == "" { + if opts.ContentType = mime.TypeByExtension(filepath.Ext(filePath)); opts.ContentType == "" { + opts.ContentType = "application/octet-stream" + } + } + return c.PutObject(ctx, bucketName, objectName, fileReader, fileSize, opts) +} diff --git a/vendor/github.com/minio/minio-go/v7/api-put-object-multipart.go b/vendor/github.com/minio/minio-go/v7/api-put-object-multipart.go new file mode 100644 index 00000000..a70d7054 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-put-object-multipart.go @@ -0,0 +1,393 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/base64" + "encoding/hex" + "encoding/xml" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "sort" + "strconv" + "strings" + + "github.com/google/uuid" + "github.com/minio/minio-go/v7/pkg/encrypt" + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +func (c Client) putObjectMultipart(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, + opts PutObjectOptions) (info UploadInfo, err error) { + info, err = c.putObjectMultipartNoStream(ctx, bucketName, objectName, reader, opts) + if err != nil { + errResp := ToErrorResponse(err) + // Verify if multipart functionality is not available, if not + // fall back to single PutObject operation. + if errResp.Code == "AccessDenied" && strings.Contains(errResp.Message, "Access Denied") { + // Verify if size of reader is greater than '5GiB'. + if size > maxSinglePutObjectSize { + return UploadInfo{}, errEntityTooLarge(size, maxSinglePutObjectSize, bucketName, objectName) + } + // Fall back to uploading as single PutObject operation. + return c.putObject(ctx, bucketName, objectName, reader, size, opts) + } + } + return info, err +} + +func (c Client) putObjectMultipartNoStream(ctx context.Context, bucketName, objectName string, reader io.Reader, opts PutObjectOptions) (info UploadInfo, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + + // Total data read and written to server. should be equal to + // 'size' at the end of the call. + var totalUploadedSize int64 + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, _, err := OptimalPartInfo(-1, opts.PartSize) + if err != nil { + return UploadInfo{}, err + } + + // Initiate a new multipart upload. + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return UploadInfo{}, err + } + + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Part number always starts with '1'. + partNumber := 1 + + // Initialize parts uploaded map. + partsInfo := make(map[int]ObjectPart) + + // Create a buffer. + buf := make([]byte, partSize) + + for partNumber <= totalPartsCount { + // Choose hash algorithms to be calculated by hashCopyN, + // avoid sha256 with non-v4 signature request or + // HTTPS connection. + hashAlgos, hashSums := c.hashMaterials(opts.SendContentMd5) + + length, rErr := readFull(reader, buf) + if rErr == io.EOF && partNumber > 1 { + break + } + + if rErr != nil && rErr != io.ErrUnexpectedEOF && rErr != io.EOF { + return UploadInfo{}, rErr + } + + // Calculates hash sums while copying partSize bytes into cw. + for k, v := range hashAlgos { + v.Write(buf[:length]) + hashSums[k] = v.Sum(nil) + v.Close() + } + + // Update progress reader appropriately to the latest offset + // as we read from the source. + rd := newHook(bytes.NewReader(buf[:length]), opts.Progress) + + // Checksums.. + var ( + md5Base64 string + sha256Hex string + ) + if hashSums["md5"] != nil { + md5Base64 = base64.StdEncoding.EncodeToString(hashSums["md5"]) + } + if hashSums["sha256"] != nil { + sha256Hex = hex.EncodeToString(hashSums["sha256"]) + } + + // Proceed to upload the part. + objPart, uerr := c.uploadPart(ctx, bucketName, objectName, uploadID, rd, partNumber, + md5Base64, sha256Hex, int64(length), opts.ServerSideEncryption) + if uerr != nil { + return UploadInfo{}, uerr + } + + // Save successfully uploaded part metadata. + partsInfo[partNumber] = objPart + + // Save successfully uploaded size. + totalUploadedSize += int64(length) + + // Increment part number. + partNumber++ + + // For unknown size, Read EOF we break away. + // We do not have to upload till totalPartsCount. + if rErr == io.EOF { + break + } + } + + // Loop over total uploaded parts to save them in + // Parts array before completing the multipart request. + for i := 1; i < partNumber; i++ { + part, ok := partsInfo[i] + if !ok { + return UploadInfo{}, errInvalidArgument(fmt.Sprintf("Missing part number %d", i)) + } + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: part.ETag, + PartNumber: part.PartNumber, + }) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + + uploadInfo, err := c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) + if err != nil { + return UploadInfo{}, err + } + + uploadInfo.Size = totalUploadedSize + return uploadInfo, nil +} + +// initiateMultipartUpload - Initiates a multipart upload and returns an upload ID. +func (c Client) initiateMultipartUpload(ctx context.Context, bucketName, objectName string, opts PutObjectOptions) (initiateMultipartUploadResult, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return initiateMultipartUploadResult{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return initiateMultipartUploadResult{}, err + } + + // Initialize url queries. + urlValues := make(url.Values) + urlValues.Set("uploads", "") + + if opts.Internal.SourceVersionID != "" { + if _, err := uuid.Parse(opts.Internal.SourceVersionID); err != nil { + return initiateMultipartUploadResult{}, errInvalidArgument(err.Error()) + } + urlValues.Set("versionId", opts.Internal.SourceVersionID) + } + + // Set ContentType header. + customHeader := opts.Header() + + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + customHeader: customHeader, + } + + // Execute POST on an objectName to initiate multipart upload. + resp, err := c.executeMethod(ctx, http.MethodPost, reqMetadata) + defer closeResponse(resp) + if err != nil { + return initiateMultipartUploadResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return initiateMultipartUploadResult{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + // Decode xml for new multipart upload. + initiateMultipartUploadResult := initiateMultipartUploadResult{} + err = xmlDecoder(resp.Body, &initiateMultipartUploadResult) + if err != nil { + return initiateMultipartUploadResult, err + } + return initiateMultipartUploadResult, nil +} + +// uploadPart - Uploads a part in a multipart upload. +func (c Client) uploadPart(ctx context.Context, bucketName, objectName, uploadID string, reader io.Reader, + partNumber int, md5Base64, sha256Hex string, size int64, sse encrypt.ServerSide) (ObjectPart, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ObjectPart{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return ObjectPart{}, err + } + if size > maxPartSize { + return ObjectPart{}, errEntityTooLarge(size, maxPartSize, bucketName, objectName) + } + if size <= -1 { + return ObjectPart{}, errEntityTooSmall(size, bucketName, objectName) + } + if partNumber <= 0 { + return ObjectPart{}, errInvalidArgument("Part number cannot be negative or equal to zero.") + } + if uploadID == "" { + return ObjectPart{}, errInvalidArgument("UploadID cannot be empty.") + } + + // Get resources properly escaped and lined up before using them in http request. + urlValues := make(url.Values) + // Set part number. + urlValues.Set("partNumber", strconv.Itoa(partNumber)) + // Set upload id. + urlValues.Set("uploadId", uploadID) + + // Set encryption headers, if any. + customHeader := make(http.Header) + // https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPart.html + // Server-side encryption is supported by the S3 Multipart Upload actions. + // Unless you are using a customer-provided encryption key, you don't need + // to specify the encryption parameters in each UploadPart request. + if sse != nil && sse.Type() == encrypt.SSEC { + sse.Marshal(customHeader) + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + customHeader: customHeader, + contentBody: reader, + contentLength: size, + contentMD5Base64: md5Base64, + contentSHA256Hex: sha256Hex, + } + + // Execute PUT on each part. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return ObjectPart{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ObjectPart{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + // Once successfully uploaded, return completed part. + objPart := ObjectPart{} + objPart.Size = size + objPart.PartNumber = partNumber + // Trim off the odd double quotes from ETag in the beginning and end. + objPart.ETag = trimEtag(resp.Header.Get("ETag")) + return objPart, nil +} + +// completeMultipartUpload - Completes a multipart upload by assembling previously uploaded parts. +func (c Client) completeMultipartUpload(ctx context.Context, bucketName, objectName, uploadID string, + complete completeMultipartUpload) (UploadInfo, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + + // Initialize url queries. + urlValues := make(url.Values) + urlValues.Set("uploadId", uploadID) + // Marshal complete multipart body. + completeMultipartUploadBytes, err := xml.Marshal(complete) + if err != nil { + return UploadInfo{}, err + } + + // Instantiate all the complete multipart buffer. + completeMultipartUploadBuffer := bytes.NewReader(completeMultipartUploadBytes) + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentBody: completeMultipartUploadBuffer, + contentLength: int64(len(completeMultipartUploadBytes)), + contentSHA256Hex: sum256Hex(completeMultipartUploadBytes), + } + + // Execute POST to complete multipart upload for an objectName. + resp, err := c.executeMethod(ctx, http.MethodPost, reqMetadata) + defer closeResponse(resp) + if err != nil { + return UploadInfo{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return UploadInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + // Read resp.Body into a []bytes to parse for Error response inside the body + var b []byte + b, err = ioutil.ReadAll(resp.Body) + if err != nil { + return UploadInfo{}, err + } + // Decode completed multipart upload response on success. + completeMultipartUploadResult := completeMultipartUploadResult{} + err = xmlDecoder(bytes.NewReader(b), &completeMultipartUploadResult) + if err != nil { + // xml parsing failure due to presence an ill-formed xml fragment + return UploadInfo{}, err + } else if completeMultipartUploadResult.Bucket == "" { + // xml's Decode method ignores well-formed xml that don't apply to the type of value supplied. + // In this case, it would leave completeMultipartUploadResult with the corresponding zero-values + // of the members. + + // Decode completed multipart upload response on failure + completeMultipartUploadErr := ErrorResponse{} + err = xmlDecoder(bytes.NewReader(b), &completeMultipartUploadErr) + if err != nil { + // xml parsing failure due to presence an ill-formed xml fragment + return UploadInfo{}, err + } + return UploadInfo{}, completeMultipartUploadErr + } + + // extract lifecycle expiry date and rule ID + expTime, ruleID := amzExpirationToExpiryDateRuleID(resp.Header.Get(amzExpiration)) + + return UploadInfo{ + Bucket: completeMultipartUploadResult.Bucket, + Key: completeMultipartUploadResult.Key, + ETag: trimEtag(completeMultipartUploadResult.ETag), + VersionID: resp.Header.Get(amzVersionID), + Location: completeMultipartUploadResult.Location, + Expiration: expTime, + ExpirationRuleID: ruleID, + }, nil + +} diff --git a/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go b/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go new file mode 100644 index 00000000..39e381e9 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go @@ -0,0 +1,487 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/base64" + "fmt" + "io" + "net/http" + "net/url" + "sort" + "strings" + + "github.com/google/uuid" + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// putObjectMultipartStream - upload a large object using +// multipart upload and streaming signature for signing payload. +// Comprehensive put object operation involving multipart uploads. +// +// Following code handles these types of readers. +// +// - *minio.Object +// - Any reader which has a method 'ReadAt()' +// +func (c Client) putObjectMultipartStream(ctx context.Context, bucketName, objectName string, + reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) { + + if !isObject(reader) && isReadAt(reader) && !opts.SendContentMd5 { + // Verify if the reader implements ReadAt and it is not a *minio.Object then we will use parallel uploader. + info, err = c.putObjectMultipartStreamFromReadAt(ctx, bucketName, objectName, reader.(io.ReaderAt), size, opts) + } else { + info, err = c.putObjectMultipartStreamOptionalChecksum(ctx, bucketName, objectName, reader, size, opts) + } + if err != nil { + errResp := ToErrorResponse(err) + // Verify if multipart functionality is not available, if not + // fall back to single PutObject operation. + if errResp.Code == "AccessDenied" && strings.Contains(errResp.Message, "Access Denied") { + // Verify if size of reader is greater than '5GiB'. + if size > maxSinglePutObjectSize { + return UploadInfo{}, errEntityTooLarge(size, maxSinglePutObjectSize, bucketName, objectName) + } + // Fall back to uploading as single PutObject operation. + return c.putObject(ctx, bucketName, objectName, reader, size, opts) + } + } + return info, err +} + +// uploadedPartRes - the response received from a part upload. +type uploadedPartRes struct { + Error error // Any error encountered while uploading the part. + PartNum int // Number of the part uploaded. + Size int64 // Size of the part uploaded. + Part ObjectPart +} + +type uploadPartReq struct { + PartNum int // Number of the part uploaded. + Part ObjectPart // Size of the part uploaded. +} + +// putObjectMultipartFromReadAt - Uploads files bigger than 128MiB. +// Supports all readers which implements io.ReaderAt interface +// (ReadAt method). +// +// NOTE: This function is meant to be used for all readers which +// implement io.ReaderAt which allows us for resuming multipart +// uploads but reading at an offset, which would avoid re-read the +// data which was already uploaded. Internally this function uses +// temporary files for staging all the data, these temporary files are +// cleaned automatically when the caller i.e http client closes the +// stream after uploading all the contents successfully. +func (c Client) putObjectMultipartStreamFromReadAt(ctx context.Context, bucketName, objectName string, + reader io.ReaderAt, size int64, opts PutObjectOptions) (info UploadInfo, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, lastPartSize, err := OptimalPartInfo(size, opts.PartSize) + if err != nil { + return UploadInfo{}, err + } + + // Initiate a new multipart upload. + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return UploadInfo{}, err + } + + // Aborts the multipart upload in progress, if the + // function returns any error, since we do not resume + // we should purge the parts which have been uploaded + // to relinquish storage space. + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Total data read and written to server. should be equal to 'size' at the end of the call. + var totalUploadedSize int64 + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Declare a channel that sends the next part number to be uploaded. + // Buffered to 10000 because thats the maximum number of parts allowed + // by S3. + uploadPartsCh := make(chan uploadPartReq, 10000) + + // Declare a channel that sends back the response of a part upload. + // Buffered to 10000 because thats the maximum number of parts allowed + // by S3. + uploadedPartsCh := make(chan uploadedPartRes, 10000) + + // Used for readability, lastPartNumber is always totalPartsCount. + lastPartNumber := totalPartsCount + + // Send each part number to the channel to be processed. + for p := 1; p <= totalPartsCount; p++ { + uploadPartsCh <- uploadPartReq{PartNum: p} + } + close(uploadPartsCh) + + var partsBuf = make([][]byte, opts.getNumThreads()) + for i := range partsBuf { + partsBuf[i] = make([]byte, 0, partSize) + } + + // Receive each part number from the channel allowing three parallel uploads. + for w := 1; w <= opts.getNumThreads(); w++ { + go func(w int, partSize int64) { + // Each worker will draw from the part channel and upload in parallel. + for uploadReq := range uploadPartsCh { + + // If partNumber was not uploaded we calculate the missing + // part offset and size. For all other part numbers we + // calculate offset based on multiples of partSize. + readOffset := int64(uploadReq.PartNum-1) * partSize + + // As a special case if partNumber is lastPartNumber, we + // calculate the offset based on the last part size. + if uploadReq.PartNum == lastPartNumber { + readOffset = (size - lastPartSize) + partSize = lastPartSize + } + + n, rerr := readFull(io.NewSectionReader(reader, readOffset, partSize), partsBuf[w-1][:partSize]) + if rerr != nil && rerr != io.ErrUnexpectedEOF && err != io.EOF { + uploadedPartsCh <- uploadedPartRes{ + Error: rerr, + } + // Exit the goroutine. + return + } + + // Get a section reader on a particular offset. + hookReader := newHook(bytes.NewReader(partsBuf[w-1][:n]), opts.Progress) + + // Proceed to upload the part. + objPart, err := c.uploadPart(ctx, bucketName, objectName, + uploadID, hookReader, uploadReq.PartNum, + "", "", partSize, opts.ServerSideEncryption) + if err != nil { + uploadedPartsCh <- uploadedPartRes{ + Error: err, + } + // Exit the goroutine. + return + } + + // Save successfully uploaded part metadata. + uploadReq.Part = objPart + + // Send successful part info through the channel. + uploadedPartsCh <- uploadedPartRes{ + Size: objPart.Size, + PartNum: uploadReq.PartNum, + Part: uploadReq.Part, + } + } + }(w, partSize) + } + + // Gather the responses as they occur and update any + // progress bar. + for u := 1; u <= totalPartsCount; u++ { + uploadRes := <-uploadedPartsCh + if uploadRes.Error != nil { + return UploadInfo{}, uploadRes.Error + } + // Update the totalUploadedSize. + totalUploadedSize += uploadRes.Size + // Store the parts to be completed in order. + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: uploadRes.Part.ETag, + PartNumber: uploadRes.Part.PartNumber, + }) + } + + // Verify if we uploaded all the data. + if totalUploadedSize != size { + return UploadInfo{}, errUnexpectedEOF(totalUploadedSize, size, bucketName, objectName) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + + uploadInfo, err := c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) + if err != nil { + return UploadInfo{}, err + } + + uploadInfo.Size = totalUploadedSize + return uploadInfo, nil +} + +func (c Client) putObjectMultipartStreamOptionalChecksum(ctx context.Context, bucketName, objectName string, + reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, lastPartSize, err := OptimalPartInfo(size, opts.PartSize) + if err != nil { + return UploadInfo{}, err + } + // Initiates a new multipart request + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return UploadInfo{}, err + } + + // Aborts the multipart upload if the function returns + // any error, since we do not resume we should purge + // the parts which have been uploaded to relinquish + // storage space. + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Total data read and written to server. should be equal to 'size' at the end of the call. + var totalUploadedSize int64 + + // Initialize parts uploaded map. + partsInfo := make(map[int]ObjectPart) + + // Create a buffer. + buf := make([]byte, partSize) + + // Avoid declaring variables in the for loop + var md5Base64 string + var hookReader io.Reader + + // Part number always starts with '1'. + var partNumber int + for partNumber = 1; partNumber <= totalPartsCount; partNumber++ { + + // Proceed to upload the part. + if partNumber == totalPartsCount { + partSize = lastPartSize + } + + if opts.SendContentMd5 { + length, rerr := readFull(reader, buf) + if rerr == io.EOF && partNumber > 1 { + break + } + + if rerr != nil && rerr != io.ErrUnexpectedEOF && err != io.EOF { + return UploadInfo{}, rerr + } + + // Calculate md5sum. + hash := c.md5Hasher() + hash.Write(buf[:length]) + md5Base64 = base64.StdEncoding.EncodeToString(hash.Sum(nil)) + hash.Close() + + // Update progress reader appropriately to the latest offset + // as we read from the source. + hookReader = newHook(bytes.NewReader(buf[:length]), opts.Progress) + } else { + // Update progress reader appropriately to the latest offset + // as we read from the source. + hookReader = newHook(reader, opts.Progress) + } + + objPart, uerr := c.uploadPart(ctx, bucketName, objectName, uploadID, + io.LimitReader(hookReader, partSize), + partNumber, md5Base64, "", partSize, opts.ServerSideEncryption) + if uerr != nil { + return UploadInfo{}, uerr + } + + // Save successfully uploaded part metadata. + partsInfo[partNumber] = objPart + + // Save successfully uploaded size. + totalUploadedSize += partSize + } + + // Verify if we uploaded all the data. + if size > 0 { + if totalUploadedSize != size { + return UploadInfo{}, errUnexpectedEOF(totalUploadedSize, size, bucketName, objectName) + } + } + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Loop over total uploaded parts to save them in + // Parts array before completing the multipart request. + for i := 1; i < partNumber; i++ { + part, ok := partsInfo[i] + if !ok { + return UploadInfo{}, errInvalidArgument(fmt.Sprintf("Missing part number %d", i)) + } + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: part.ETag, + PartNumber: part.PartNumber, + }) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + + uploadInfo, err := c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) + if err != nil { + return UploadInfo{}, err + } + + uploadInfo.Size = totalUploadedSize + return uploadInfo, nil +} + +// putObject special function used Google Cloud Storage. This special function +// is used for Google Cloud Storage since Google's multipart API is not S3 compatible. +func (c Client) putObject(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + + // Size -1 is only supported on Google Cloud Storage, we error + // out in all other situations. + if size < 0 && !s3utils.IsGoogleEndpoint(*c.endpointURL) { + return UploadInfo{}, errEntityTooSmall(size, bucketName, objectName) + } + + if opts.SendContentMd5 && s3utils.IsGoogleEndpoint(*c.endpointURL) && size < 0 { + return UploadInfo{}, errInvalidArgument("MD5Sum cannot be calculated with size '-1'") + } + + if size > 0 { + if isReadAt(reader) && !isObject(reader) { + seeker, ok := reader.(io.Seeker) + if ok { + offset, err := seeker.Seek(0, io.SeekCurrent) + if err != nil { + return UploadInfo{}, errInvalidArgument(err.Error()) + } + reader = io.NewSectionReader(reader.(io.ReaderAt), offset, size) + } + } + } + + var md5Base64 string + if opts.SendContentMd5 { + // Create a buffer. + buf := make([]byte, size) + + length, rErr := readFull(reader, buf) + if rErr != nil && rErr != io.ErrUnexpectedEOF && rErr != io.EOF { + return UploadInfo{}, rErr + } + + // Calculate md5sum. + hash := c.md5Hasher() + hash.Write(buf[:length]) + md5Base64 = base64.StdEncoding.EncodeToString(hash.Sum(nil)) + reader = bytes.NewReader(buf[:length]) + hash.Close() + } + + // Update progress reader appropriately to the latest offset as we + // read from the source. + readSeeker := newHook(reader, opts.Progress) + + // This function does not calculate sha256 and md5sum for payload. + // Execute put object. + return c.putObjectDo(ctx, bucketName, objectName, readSeeker, md5Base64, "", size, opts) +} + +// putObjectDo - executes the put object http operation. +// NOTE: You must have WRITE permissions on a bucket to add an object to it. +func (c Client) putObjectDo(ctx context.Context, bucketName, objectName string, reader io.Reader, md5Base64, sha256Hex string, size int64, opts PutObjectOptions) (UploadInfo, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + // Set headers. + customHeader := opts.Header() + + // Populate request metadata. + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + customHeader: customHeader, + contentBody: reader, + contentLength: size, + contentMD5Base64: md5Base64, + contentSHA256Hex: sha256Hex, + } + if opts.Internal.SourceVersionID != "" { + if _, err := uuid.Parse(opts.Internal.SourceVersionID); err != nil { + return UploadInfo{}, errInvalidArgument(err.Error()) + } + urlValues := make(url.Values) + urlValues.Set("versionId", opts.Internal.SourceVersionID) + reqMetadata.queryValues = urlValues + } + + // Execute PUT an objectName. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return UploadInfo{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return UploadInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + // extract lifecycle expiry date and rule ID + expTime, ruleID := amzExpirationToExpiryDateRuleID(resp.Header.Get(amzExpiration)) + + return UploadInfo{ + Bucket: bucketName, + Key: objectName, + ETag: trimEtag(resp.Header.Get("ETag")), + VersionID: resp.Header.Get(amzVersionID), + Size: size, + Expiration: expTime, + ExpirationRuleID: ruleID, + }, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-put-object.go b/vendor/github.com/minio/minio-go/v7/api-put-object.go new file mode 100644 index 00000000..247e40a6 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-put-object.go @@ -0,0 +1,370 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/base64" + "errors" + "fmt" + "io" + "net/http" + "sort" + "time" + + "github.com/minio/minio-go/v7/pkg/encrypt" + "github.com/minio/minio-go/v7/pkg/s3utils" + "golang.org/x/net/http/httpguts" +) + +// ReplicationStatus represents replication status of object +type ReplicationStatus string + +const ( + // ReplicationStatusPending indicates replication is pending + ReplicationStatusPending ReplicationStatus = "PENDING" + // ReplicationStatusComplete indicates replication completed ok + ReplicationStatusComplete ReplicationStatus = "COMPLETE" + // ReplicationStatusFailed indicates replication failed + ReplicationStatusFailed ReplicationStatus = "FAILED" + // ReplicationStatusReplica indicates object is a replica of a source + ReplicationStatusReplica ReplicationStatus = "REPLICA" +) + +// Empty returns true if no replication status set. +func (r ReplicationStatus) Empty() bool { + return r == "" +} + +// AdvancedPutOptions for internal use - to be utilized by replication, ILM transition +// implementation on MinIO server +type AdvancedPutOptions struct { + SourceVersionID string + SourceETag string + ReplicationStatus ReplicationStatus + SourceMTime time.Time + ReplicationRequest bool +} + +// PutObjectOptions represents options specified by user for PutObject call +type PutObjectOptions struct { + UserMetadata map[string]string + UserTags map[string]string + Progress io.Reader + ContentType string + ContentEncoding string + ContentDisposition string + ContentLanguage string + CacheControl string + Mode RetentionMode + RetainUntilDate time.Time + ServerSideEncryption encrypt.ServerSide + NumThreads uint + StorageClass string + WebsiteRedirectLocation string + PartSize uint64 + LegalHold LegalHoldStatus + SendContentMd5 bool + DisableMultipart bool + Internal AdvancedPutOptions +} + +// getNumThreads - gets the number of threads to be used in the multipart +// put object operation +func (opts PutObjectOptions) getNumThreads() (numThreads int) { + if opts.NumThreads > 0 { + numThreads = int(opts.NumThreads) + } else { + numThreads = totalWorkers + } + return +} + +// Header - constructs the headers from metadata entered by user in +// PutObjectOptions struct +func (opts PutObjectOptions) Header() (header http.Header) { + header = make(http.Header) + + contentType := opts.ContentType + if contentType == "" { + contentType = "application/octet-stream" + } + header.Set("Content-Type", contentType) + + if opts.ContentEncoding != "" { + header.Set("Content-Encoding", opts.ContentEncoding) + } + if opts.ContentDisposition != "" { + header.Set("Content-Disposition", opts.ContentDisposition) + } + if opts.ContentLanguage != "" { + header.Set("Content-Language", opts.ContentLanguage) + } + if opts.CacheControl != "" { + header.Set("Cache-Control", opts.CacheControl) + } + + if opts.Mode != "" { + header.Set(amzLockMode, opts.Mode.String()) + } + + if !opts.RetainUntilDate.IsZero() { + header.Set("X-Amz-Object-Lock-Retain-Until-Date", opts.RetainUntilDate.Format(time.RFC3339)) + } + + if opts.LegalHold != "" { + header.Set(amzLegalHoldHeader, opts.LegalHold.String()) + } + + if opts.ServerSideEncryption != nil { + opts.ServerSideEncryption.Marshal(header) + } + + if opts.StorageClass != "" { + header.Set(amzStorageClass, opts.StorageClass) + } + + if opts.WebsiteRedirectLocation != "" { + header.Set(amzWebsiteRedirectLocation, opts.WebsiteRedirectLocation) + } + + if !opts.Internal.ReplicationStatus.Empty() { + header.Set(amzBucketReplicationStatus, string(opts.Internal.ReplicationStatus)) + } + if !opts.Internal.SourceMTime.IsZero() { + header.Set(minIOBucketSourceMTime, opts.Internal.SourceMTime.Format(time.RFC3339Nano)) + } + if opts.Internal.SourceETag != "" { + header.Set(minIOBucketSourceETag, opts.Internal.SourceETag) + } + if opts.Internal.ReplicationRequest { + header.Set(minIOBucketReplicationRequest, "") + } + if len(opts.UserTags) != 0 { + header.Set(amzTaggingHeader, s3utils.TagEncode(opts.UserTags)) + } + + for k, v := range opts.UserMetadata { + if isAmzHeader(k) || isStandardHeader(k) || isStorageClassHeader(k) { + header.Set(k, v) + } else { + header.Set("x-amz-meta-"+k, v) + } + } + return +} + +// validate() checks if the UserMetadata map has standard headers or and raises an error if so. +func (opts PutObjectOptions) validate() (err error) { + for k, v := range opts.UserMetadata { + if !httpguts.ValidHeaderFieldName(k) || isStandardHeader(k) || isSSEHeader(k) || isStorageClassHeader(k) { + return errInvalidArgument(k + " unsupported user defined metadata name") + } + if !httpguts.ValidHeaderFieldValue(v) { + return errInvalidArgument(v + " unsupported user defined metadata value") + } + } + if opts.Mode != "" && !opts.Mode.IsValid() { + return errInvalidArgument(opts.Mode.String() + " unsupported retention mode") + } + if opts.LegalHold != "" && !opts.LegalHold.IsValid() { + return errInvalidArgument(opts.LegalHold.String() + " unsupported legal-hold status") + } + return nil +} + +// completedParts is a collection of parts sortable by their part numbers. +// used for sorting the uploaded parts before completing the multipart request. +type completedParts []CompletePart + +func (a completedParts) Len() int { return len(a) } +func (a completedParts) Swap(i, j int) { a[i], a[j] = a[j], a[i] } +func (a completedParts) Less(i, j int) bool { return a[i].PartNumber < a[j].PartNumber } + +// PutObject creates an object in a bucket. +// +// You must have WRITE permissions on a bucket to create an object. +// +// - For size smaller than 128MiB PutObject automatically does a +// single atomic Put operation. +// - For size larger than 128MiB PutObject automatically does a +// multipart Put operation. +// - For size input as -1 PutObject does a multipart Put operation +// until input stream reaches EOF. Maximum object size that can +// be uploaded through this operation will be 5TiB. +func (c Client) PutObject(ctx context.Context, bucketName, objectName string, reader io.Reader, objectSize int64, + opts PutObjectOptions) (info UploadInfo, err error) { + if objectSize < 0 && opts.DisableMultipart { + return UploadInfo{}, errors.New("object size must be provided with disable multipart upload") + } + + err = opts.validate() + if err != nil { + return UploadInfo{}, err + } + + return c.putObjectCommon(ctx, bucketName, objectName, reader, objectSize, opts) +} + +func (c Client) putObjectCommon(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) { + // Check for largest object size allowed. + if size > int64(maxMultipartPutObjectSize) { + return UploadInfo{}, errEntityTooLarge(size, maxMultipartPutObjectSize, bucketName, objectName) + } + + // NOTE: Streaming signature is not supported by GCS. + if s3utils.IsGoogleEndpoint(*c.endpointURL) { + return c.putObject(ctx, bucketName, objectName, reader, size, opts) + } + + partSize := opts.PartSize + if opts.PartSize == 0 { + partSize = minPartSize + } + + if c.overrideSignerType.IsV2() { + if size >= 0 && size < int64(partSize) || opts.DisableMultipart { + return c.putObject(ctx, bucketName, objectName, reader, size, opts) + } + return c.putObjectMultipart(ctx, bucketName, objectName, reader, size, opts) + } + + if size < 0 { + return c.putObjectMultipartStreamNoLength(ctx, bucketName, objectName, reader, opts) + } + + if size < int64(partSize) || opts.DisableMultipart { + return c.putObject(ctx, bucketName, objectName, reader, size, opts) + } + + return c.putObjectMultipartStream(ctx, bucketName, objectName, reader, size, opts) +} + +func (c Client) putObjectMultipartStreamNoLength(ctx context.Context, bucketName, objectName string, reader io.Reader, opts PutObjectOptions) (info UploadInfo, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return UploadInfo{}, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return UploadInfo{}, err + } + + // Total data read and written to server. should be equal to + // 'size' at the end of the call. + var totalUploadedSize int64 + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, _, err := OptimalPartInfo(-1, opts.PartSize) + if err != nil { + return UploadInfo{}, err + } + // Initiate a new multipart upload. + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return UploadInfo{}, err + } + + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Part number always starts with '1'. + partNumber := 1 + + // Initialize parts uploaded map. + partsInfo := make(map[int]ObjectPart) + + // Create a buffer. + buf := make([]byte, partSize) + + for partNumber <= totalPartsCount { + length, rerr := readFull(reader, buf) + if rerr == io.EOF && partNumber > 1 { + break + } + + if rerr != nil && rerr != io.ErrUnexpectedEOF && rerr != io.EOF { + return UploadInfo{}, rerr + } + + var md5Base64 string + if opts.SendContentMd5 { + // Calculate md5sum. + hash := c.md5Hasher() + hash.Write(buf[:length]) + md5Base64 = base64.StdEncoding.EncodeToString(hash.Sum(nil)) + hash.Close() + } + + // Update progress reader appropriately to the latest offset + // as we read from the source. + rd := newHook(bytes.NewReader(buf[:length]), opts.Progress) + + // Proceed to upload the part. + objPart, uerr := c.uploadPart(ctx, bucketName, objectName, uploadID, rd, partNumber, + md5Base64, "", int64(length), opts.ServerSideEncryption) + if uerr != nil { + return UploadInfo{}, uerr + } + + // Save successfully uploaded part metadata. + partsInfo[partNumber] = objPart + + // Save successfully uploaded size. + totalUploadedSize += int64(length) + + // Increment part number. + partNumber++ + + // For unknown size, Read EOF we break away. + // We do not have to upload till totalPartsCount. + if rerr == io.EOF { + break + } + } + + // Loop over total uploaded parts to save them in + // Parts array before completing the multipart request. + for i := 1; i < partNumber; i++ { + part, ok := partsInfo[i] + if !ok { + return UploadInfo{}, errInvalidArgument(fmt.Sprintf("Missing part number %d", i)) + } + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: part.ETag, + PartNumber: part.PartNumber, + }) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + + uploadInfo, err := c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) + if err != nil { + return UploadInfo{}, err + } + + uploadInfo.Size = totalUploadedSize + return uploadInfo, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-remove.go b/vendor/github.com/minio/minio-go/v7/api-remove.go new file mode 100644 index 00000000..f21a72c9 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-remove.go @@ -0,0 +1,419 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "io" + "net/http" + "net/url" + "time" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// RemoveBucket deletes the bucket name. +// +// All objects (including all object versions and delete markers). +// in the bucket must be deleted before successfully attempting this request. +func (c Client) RemoveBucket(ctx context.Context, bucketName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + // Execute DELETE on bucket. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + + // Remove the location from cache on a successful delete. + c.bucketLocCache.Delete(bucketName) + + return nil +} + +// AdvancedRemoveOptions intended for internal use by replication +type AdvancedRemoveOptions struct { + ReplicationDeleteMarker bool + ReplicationStatus ReplicationStatus + ReplicationMTime time.Time + ReplicationRequest bool +} + +// RemoveObjectOptions represents options specified by user for RemoveObject call +type RemoveObjectOptions struct { + GovernanceBypass bool + VersionID string + Internal AdvancedRemoveOptions +} + +// RemoveObject removes an object from a bucket. +func (c Client) RemoveObject(ctx context.Context, bucketName, objectName string, opts RemoveObjectOptions) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + + return c.removeObject(ctx, bucketName, objectName, opts) +} + +func (c Client) removeObject(ctx context.Context, bucketName, objectName string, opts RemoveObjectOptions) error { + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + + // Build headers. + headers := make(http.Header) + + if opts.GovernanceBypass { + // Set the bypass goverenance retention header + headers.Set(amzBypassGovernance, "true") + } + if opts.Internal.ReplicationDeleteMarker { + headers.Set(minIOBucketReplicationDeleteMarker, "true") + } + if !opts.Internal.ReplicationMTime.IsZero() { + headers.Set(minIOBucketSourceMTime, opts.Internal.ReplicationMTime.Format(time.RFC3339Nano)) + } + if !opts.Internal.ReplicationStatus.Empty() { + headers.Set(amzBucketReplicationStatus, string(opts.Internal.ReplicationStatus)) + } + if opts.Internal.ReplicationRequest { + headers.Set(minIOBucketReplicationRequest, "") + } + // Execute DELETE on objectName. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + contentSHA256Hex: emptySHA256Hex, + queryValues: urlValues, + customHeader: headers, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + // if some unexpected error happened and max retry is reached, we want to let client know + if resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + // DeleteObject always responds with http '204' even for + // objects which do not exist. So no need to handle them + // specifically. + return nil +} + +// RemoveObjectError - container of Multi Delete S3 API error +type RemoveObjectError struct { + ObjectName string + VersionID string + Err error +} + +// generateRemoveMultiObjects - generate the XML request for remove multi objects request +func generateRemoveMultiObjectsRequest(objects []ObjectInfo) []byte { + delObjects := []deleteObject{} + for _, obj := range objects { + delObjects = append(delObjects, deleteObject{ + Key: obj.Key, + VersionID: obj.VersionID, + }) + } + xmlBytes, _ := xml.Marshal(deleteMultiObjects{Objects: delObjects, Quiet: true}) + return xmlBytes +} + +// processRemoveMultiObjectsResponse - parse the remove multi objects web service +// and return the success/failure result status for each object +func processRemoveMultiObjectsResponse(body io.Reader, objects []ObjectInfo, errorCh chan<- RemoveObjectError) { + // Parse multi delete XML response + rmResult := &deleteMultiObjectsResult{} + err := xmlDecoder(body, rmResult) + if err != nil { + errorCh <- RemoveObjectError{ObjectName: "", Err: err} + return + } + + // Fill deletion that returned an error. + for _, obj := range rmResult.UnDeletedObjects { + // Version does not exist is not an error ignore and continue. + switch obj.Code { + case "InvalidArgument", "NoSuchVersion": + continue + } + errorCh <- RemoveObjectError{ + ObjectName: obj.Key, + VersionID: obj.VersionID, + Err: ErrorResponse{ + Code: obj.Code, + Message: obj.Message, + }, + } + } +} + +// RemoveObjectsOptions represents options specified by user for RemoveObjects call +type RemoveObjectsOptions struct { + GovernanceBypass bool +} + +// RemoveObjects removes multiple objects from a bucket while +// it is possible to specify objects versions which are received from +// objectsCh. Remove failures are sent back via error channel. +func (c Client) RemoveObjects(ctx context.Context, bucketName string, objectsCh <-chan ObjectInfo, opts RemoveObjectsOptions) <-chan RemoveObjectError { + errorCh := make(chan RemoveObjectError, 1) + + // Validate if bucket name is valid. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(errorCh) + errorCh <- RemoveObjectError{ + Err: err, + } + return errorCh + } + // Validate objects channel to be properly allocated. + if objectsCh == nil { + defer close(errorCh) + errorCh <- RemoveObjectError{ + Err: errInvalidArgument("Objects channel cannot be nil"), + } + return errorCh + } + + go c.removeObjects(ctx, bucketName, objectsCh, errorCh, opts) + return errorCh +} + +// Return true if the character is within the allowed characters in an XML 1.0 document +// The list of allowed characters can be found here: https://www.w3.org/TR/xml/#charsets +func validXMLChar(r rune) (ok bool) { + return r == 0x09 || + r == 0x0A || + r == 0x0D || + r >= 0x20 && r <= 0xD7FF || + r >= 0xE000 && r <= 0xFFFD || + r >= 0x10000 && r <= 0x10FFFF +} + +func hasInvalidXMLChar(str string) bool { + for _, s := range str { + if !validXMLChar(s) { + return true + } + } + return false +} + +// Generate and call MultiDelete S3 requests based on entries received from objectsCh +func (c Client) removeObjects(ctx context.Context, bucketName string, objectsCh <-chan ObjectInfo, errorCh chan<- RemoveObjectError, opts RemoveObjectsOptions) { + maxEntries := 1000 + finish := false + urlValues := make(url.Values) + urlValues.Set("delete", "") + + // Close error channel when Multi delete finishes. + defer close(errorCh) + + // Loop over entries by 1000 and call MultiDelete requests + for { + if finish { + break + } + count := 0 + var batch []ObjectInfo + + // Try to gather 1000 entries + for object := range objectsCh { + if hasInvalidXMLChar(object.Key) { + // Use single DELETE so the object name will be in the request URL instead of the multi-delete XML document. + err := c.removeObject(ctx, bucketName, object.Key, RemoveObjectOptions{ + VersionID: object.VersionID, + GovernanceBypass: opts.GovernanceBypass, + }) + if err != nil { + // Version does not exist is not an error ignore and continue. + switch ToErrorResponse(err).Code { + case "InvalidArgument", "NoSuchVersion": + continue + } + errorCh <- RemoveObjectError{ + ObjectName: object.Key, + VersionID: object.VersionID, + Err: err, + } + } + continue + } + + batch = append(batch, object) + if count++; count >= maxEntries { + break + } + } + if count == 0 { + // Multi Objects Delete API doesn't accept empty object list, quit immediately + break + } + if count < maxEntries { + // We didn't have 1000 entries, so this is the last batch + finish = true + } + + // Build headers. + headers := make(http.Header) + if opts.GovernanceBypass { + // Set the bypass goverenance retention header + headers.Set(amzBypassGovernance, "true") + } + + // Generate remove multi objects XML request + removeBytes := generateRemoveMultiObjectsRequest(batch) + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, http.MethodPost, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(removeBytes), + contentLength: int64(len(removeBytes)), + contentMD5Base64: sumMD5Base64(removeBytes), + contentSHA256Hex: sum256Hex(removeBytes), + customHeader: headers, + }) + if resp != nil { + if resp.StatusCode != http.StatusOK { + e := httpRespToErrorResponse(resp, bucketName, "") + errorCh <- RemoveObjectError{ObjectName: "", Err: e} + } + } + if err != nil { + for _, b := range batch { + errorCh <- RemoveObjectError{ + ObjectName: b.Key, + VersionID: b.VersionID, + Err: err, + } + } + continue + } + + // Process multiobjects remove xml response + processRemoveMultiObjectsResponse(resp.Body, batch, errorCh) + + closeResponse(resp) + } +} + +// RemoveIncompleteUpload aborts an partially uploaded object. +func (c Client) RemoveIncompleteUpload(ctx context.Context, bucketName, objectName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + // Find multipart upload ids of the object to be aborted. + uploadIDs, err := c.findUploadIDs(ctx, bucketName, objectName) + if err != nil { + return err + } + + for _, uploadID := range uploadIDs { + // abort incomplete multipart upload, based on the upload id passed. + err := c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + if err != nil { + return err + } + } + + return nil +} + +// abortMultipartUpload aborts a multipart upload for the given +// uploadID, all previously uploaded parts are deleted. +func (c Client) abortMultipartUpload(ctx context.Context, bucketName, objectName, uploadID string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + + // Initialize url queries. + urlValues := make(url.Values) + urlValues.Set("uploadId", uploadID) + + // Execute DELETE on multipart upload. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusNoContent { + // Abort has no response body, handle it for any errors. + var errorResponse ErrorResponse + switch resp.StatusCode { + case http.StatusNotFound: + // This is needed specifically for abort and it cannot + // be converged into default case. + errorResponse = ErrorResponse{ + Code: "NoSuchUpload", + Message: "The specified multipart upload does not exist.", + BucketName: bucketName, + Key: objectName, + RequestID: resp.Header.Get("x-amz-request-id"), + HostID: resp.Header.Get("x-amz-id-2"), + Region: resp.Header.Get("x-amz-bucket-region"), + } + default: + return httpRespToErrorResponse(resp, bucketName, objectName) + } + return errorResponse + } + } + return nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-s3-datatypes.go b/vendor/github.com/minio/minio-go/v7/api-s3-datatypes.go new file mode 100644 index 00000000..37ed97b7 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-s3-datatypes.go @@ -0,0 +1,361 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/xml" + "errors" + "io" + "reflect" + "time" +) + +// listAllMyBucketsResult container for listBuckets response. +type listAllMyBucketsResult struct { + // Container for one or more buckets. + Buckets struct { + Bucket []BucketInfo + } + Owner owner +} + +// owner container for bucket owner information. +type owner struct { + DisplayName string + ID string +} + +// CommonPrefix container for prefix response. +type CommonPrefix struct { + Prefix string +} + +// ListBucketV2Result container for listObjects response version 2. +type ListBucketV2Result struct { + // A response can contain CommonPrefixes only if you have + // specified a delimiter. + CommonPrefixes []CommonPrefix + // Metadata about each object returned. + Contents []ObjectInfo + Delimiter string + + // Encoding type used to encode object keys in the response. + EncodingType string + + // A flag that indicates whether or not ListObjects returned all of the results + // that satisfied the search criteria. + IsTruncated bool + MaxKeys int64 + Name string + + // Hold the token that will be sent in the next request to fetch the next group of keys + NextContinuationToken string + + ContinuationToken string + Prefix string + + // FetchOwner and StartAfter are currently not used + FetchOwner string + StartAfter string +} + +// Version is an element in the list object versions response +type Version struct { + ETag string + IsLatest bool + Key string + LastModified time.Time + Owner Owner + Size int64 + StorageClass string + VersionID string `xml:"VersionId"` + + isDeleteMarker bool +} + +// ListVersionsResult is an element in the list object versions response +// and has a special Unmarshaler because we need to preserver the order +// of <Version> and <DeleteMarker> in ListVersionsResult.Versions slice +type ListVersionsResult struct { + Versions []Version + + CommonPrefixes []CommonPrefix + Name string + Prefix string + Delimiter string + MaxKeys int64 + EncodingType string + IsTruncated bool + KeyMarker string + VersionIDMarker string + NextKeyMarker string + NextVersionIDMarker string +} + +// UnmarshalXML is a custom unmarshal code for the response of ListObjectVersions, the custom +// code will unmarshal <Version> and <DeleteMarker> tags and save them in Versions field to +// preserve the lexical order of the listing. +func (l *ListVersionsResult) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) { + for { + // Read tokens from the XML document in a stream. + t, err := d.Token() + if err != nil { + if err == io.EOF { + break + } + return err + } + + switch se := t.(type) { + case xml.StartElement: + tagName := se.Name.Local + switch tagName { + case "Name", "Prefix", + "Delimiter", "EncodingType", + "KeyMarker", "NextKeyMarker": + var s string + if err = d.DecodeElement(&s, &se); err != nil { + return err + } + v := reflect.ValueOf(l).Elem().FieldByName(tagName) + if v.IsValid() { + v.SetString(s) + } + case "VersionIdMarker": + // VersionIdMarker is a special case because of 'Id' instead of 'ID' in field name + var s string + if err = d.DecodeElement(&s, &se); err != nil { + return err + } + l.VersionIDMarker = s + case "NextVersionIdMarker": + // NextVersionIdMarker is a special case because of 'Id' instead of 'ID' in field name + var s string + if err = d.DecodeElement(&s, &se); err != nil { + return err + } + l.NextVersionIDMarker = s + case "IsTruncated": // bool + var b bool + if err = d.DecodeElement(&b, &se); err != nil { + return err + } + l.IsTruncated = b + case "MaxKeys": // int64 + var i int64 + if err = d.DecodeElement(&i, &se); err != nil { + return err + } + l.MaxKeys = i + case "CommonPrefixes": + var cp CommonPrefix + if err = d.DecodeElement(&cp, &se); err != nil { + return err + } + l.CommonPrefixes = append(l.CommonPrefixes, cp) + case "DeleteMarker", "Version": + var v Version + if err = d.DecodeElement(&v, &se); err != nil { + return err + } + if tagName == "DeleteMarker" { + v.isDeleteMarker = true + } + l.Versions = append(l.Versions, v) + default: + return errors.New("unrecognized option:" + tagName) + } + + } + } + return nil +} + +// ListBucketResult container for listObjects response. +type ListBucketResult struct { + // A response can contain CommonPrefixes only if you have + // specified a delimiter. + CommonPrefixes []CommonPrefix + // Metadata about each object returned. + Contents []ObjectInfo + Delimiter string + + // Encoding type used to encode object keys in the response. + EncodingType string + + // A flag that indicates whether or not ListObjects returned all of the results + // that satisfied the search criteria. + IsTruncated bool + Marker string + MaxKeys int64 + Name string + + // When response is truncated (the IsTruncated element value in + // the response is true), you can use the key name in this field + // as marker in the subsequent request to get next set of objects. + // Object storage lists objects in alphabetical order Note: This + // element is returned only if you have delimiter request + // parameter specified. If response does not include the NextMaker + // and it is truncated, you can use the value of the last Key in + // the response as the marker in the subsequent request to get the + // next set of object keys. + NextMarker string + Prefix string +} + +// ListMultipartUploadsResult container for ListMultipartUploads response +type ListMultipartUploadsResult struct { + Bucket string + KeyMarker string + UploadIDMarker string `xml:"UploadIdMarker"` + NextKeyMarker string + NextUploadIDMarker string `xml:"NextUploadIdMarker"` + EncodingType string + MaxUploads int64 + IsTruncated bool + Uploads []ObjectMultipartInfo `xml:"Upload"` + Prefix string + Delimiter string + // A response can contain CommonPrefixes only if you specify a delimiter. + CommonPrefixes []CommonPrefix +} + +// initiator container for who initiated multipart upload. +type initiator struct { + ID string + DisplayName string +} + +// copyObjectResult container for copy object response. +type copyObjectResult struct { + ETag string + LastModified time.Time // time string format "2006-01-02T15:04:05.000Z" +} + +// ObjectPart container for particular part of an object. +type ObjectPart struct { + // Part number identifies the part. + PartNumber int + + // Date and time the part was uploaded. + LastModified time.Time + + // Entity tag returned when the part was uploaded, usually md5sum + // of the part. + ETag string + + // Size of the uploaded part data. + Size int64 +} + +// ListObjectPartsResult container for ListObjectParts response. +type ListObjectPartsResult struct { + Bucket string + Key string + UploadID string `xml:"UploadId"` + + Initiator initiator + Owner owner + + StorageClass string + PartNumberMarker int + NextPartNumberMarker int + MaxParts int + + // Indicates whether the returned list of parts is truncated. + IsTruncated bool + ObjectParts []ObjectPart `xml:"Part"` + + EncodingType string +} + +// initiateMultipartUploadResult container for InitiateMultiPartUpload +// response. +type initiateMultipartUploadResult struct { + Bucket string + Key string + UploadID string `xml:"UploadId"` +} + +// completeMultipartUploadResult container for completed multipart +// upload response. +type completeMultipartUploadResult struct { + Location string + Bucket string + Key string + ETag string +} + +// CompletePart sub container lists individual part numbers and their +// md5sum, part of completeMultipartUpload. +type CompletePart struct { + XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ Part" json:"-"` + + // Part number identifies the part. + PartNumber int + ETag string +} + +// completeMultipartUpload container for completing multipart upload. +type completeMultipartUpload struct { + XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CompleteMultipartUpload" json:"-"` + Parts []CompletePart `xml:"Part"` +} + +// createBucketConfiguration container for bucket configuration. +type createBucketConfiguration struct { + XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CreateBucketConfiguration" json:"-"` + Location string `xml:"LocationConstraint"` +} + +// deleteObject container for Delete element in MultiObjects Delete XML request +type deleteObject struct { + Key string + VersionID string `xml:"VersionId,omitempty"` +} + +// deletedObject container for Deleted element in MultiObjects Delete XML response +type deletedObject struct { + Key string + VersionID string `xml:"VersionId,omitempty"` + // These fields are ignored. + DeleteMarker bool + DeleteMarkerVersionID string +} + +// nonDeletedObject container for Error element (failed deletion) in MultiObjects Delete XML response +type nonDeletedObject struct { + Key string + Code string + Message string + VersionID string `xml:"VersionId"` +} + +// deletedMultiObjects container for MultiObjects Delete XML request +type deleteMultiObjects struct { + XMLName xml.Name `xml:"Delete"` + Quiet bool + Objects []deleteObject `xml:"Object"` +} + +// deletedMultiObjectsResult container for MultiObjects Delete XML response +type deleteMultiObjectsResult struct { + XMLName xml.Name `xml:"DeleteResult"` + DeletedObjects []deletedObject `xml:"Deleted"` + UnDeletedObjects []nonDeletedObject `xml:"Error"` +} diff --git a/vendor/github.com/minio/minio-go/v7/api-select.go b/vendor/github.com/minio/minio-go/v7/api-select.go new file mode 100644 index 00000000..e35cf02b --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-select.go @@ -0,0 +1,751 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * (C) 2018-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/binary" + "encoding/xml" + "errors" + "fmt" + "hash" + "hash/crc32" + "io" + "net/http" + "net/url" + "strings" + + "github.com/minio/minio-go/v7/pkg/encrypt" + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// CSVFileHeaderInfo - is the parameter for whether to utilize headers. +type CSVFileHeaderInfo string + +// Constants for file header info. +const ( + CSVFileHeaderInfoNone CSVFileHeaderInfo = "NONE" + CSVFileHeaderInfoIgnore = "IGNORE" + CSVFileHeaderInfoUse = "USE" +) + +// SelectCompressionType - is the parameter for what type of compression is +// present +type SelectCompressionType string + +// Constants for compression types under select API. +const ( + SelectCompressionNONE SelectCompressionType = "NONE" + SelectCompressionGZIP = "GZIP" + SelectCompressionBZIP = "BZIP2" +) + +// CSVQuoteFields - is the parameter for how CSV fields are quoted. +type CSVQuoteFields string + +// Constants for csv quote styles. +const ( + CSVQuoteFieldsAlways CSVQuoteFields = "Always" + CSVQuoteFieldsAsNeeded = "AsNeeded" +) + +// QueryExpressionType - is of what syntax the expression is, this should only +// be SQL +type QueryExpressionType string + +// Constants for expression type. +const ( + QueryExpressionTypeSQL QueryExpressionType = "SQL" +) + +// JSONType determines json input serialization type. +type JSONType string + +// Constants for JSONTypes. +const ( + JSONDocumentType JSONType = "DOCUMENT" + JSONLinesType = "LINES" +) + +// ParquetInputOptions parquet input specific options +type ParquetInputOptions struct{} + +// CSVInputOptions csv input specific options +type CSVInputOptions struct { + FileHeaderInfo CSVFileHeaderInfo + fileHeaderInfoSet bool + + RecordDelimiter string + recordDelimiterSet bool + + FieldDelimiter string + fieldDelimiterSet bool + + QuoteCharacter string + quoteCharacterSet bool + + QuoteEscapeCharacter string + quoteEscapeCharacterSet bool + + Comments string + commentsSet bool +} + +// SetFileHeaderInfo sets the file header info in the CSV input options +func (c *CSVInputOptions) SetFileHeaderInfo(val CSVFileHeaderInfo) { + c.FileHeaderInfo = val + c.fileHeaderInfoSet = true +} + +// SetRecordDelimiter sets the record delimiter in the CSV input options +func (c *CSVInputOptions) SetRecordDelimiter(val string) { + c.RecordDelimiter = val + c.recordDelimiterSet = true +} + +// SetFieldDelimiter sets the field delimiter in the CSV input options +func (c *CSVInputOptions) SetFieldDelimiter(val string) { + c.FieldDelimiter = val + c.fieldDelimiterSet = true +} + +// SetQuoteCharacter sets the quote character in the CSV input options +func (c *CSVInputOptions) SetQuoteCharacter(val string) { + c.QuoteCharacter = val + c.quoteCharacterSet = true +} + +// SetQuoteEscapeCharacter sets the quote escape character in the CSV input options +func (c *CSVInputOptions) SetQuoteEscapeCharacter(val string) { + c.QuoteEscapeCharacter = val + c.quoteEscapeCharacterSet = true +} + +// SetComments sets the comments character in the CSV input options +func (c *CSVInputOptions) SetComments(val string) { + c.Comments = val + c.commentsSet = true +} + +// MarshalXML - produces the xml representation of the CSV input options struct +func (c CSVInputOptions) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if err := e.EncodeToken(start); err != nil { + return err + } + if c.FileHeaderInfo != "" || c.fileHeaderInfoSet { + if err := e.EncodeElement(c.FileHeaderInfo, xml.StartElement{Name: xml.Name{Local: "FileHeaderInfo"}}); err != nil { + return err + } + } + + if c.RecordDelimiter != "" || c.recordDelimiterSet { + if err := e.EncodeElement(c.RecordDelimiter, xml.StartElement{Name: xml.Name{Local: "RecordDelimiter"}}); err != nil { + return err + } + } + + if c.FieldDelimiter != "" || c.fieldDelimiterSet { + if err := e.EncodeElement(c.FieldDelimiter, xml.StartElement{Name: xml.Name{Local: "FieldDelimiter"}}); err != nil { + return err + } + } + + if c.QuoteCharacter != "" || c.quoteCharacterSet { + if err := e.EncodeElement(c.QuoteCharacter, xml.StartElement{Name: xml.Name{Local: "QuoteCharacter"}}); err != nil { + return err + } + } + + if c.QuoteEscapeCharacter != "" || c.quoteEscapeCharacterSet { + if err := e.EncodeElement(c.QuoteEscapeCharacter, xml.StartElement{Name: xml.Name{Local: "QuoteEscapeCharacter"}}); err != nil { + return err + } + } + + if c.Comments != "" || c.commentsSet { + if err := e.EncodeElement(c.Comments, xml.StartElement{Name: xml.Name{Local: "Comments"}}); err != nil { + return err + } + } + + return e.EncodeToken(xml.EndElement{Name: start.Name}) +} + +// CSVOutputOptions csv output specific options +type CSVOutputOptions struct { + QuoteFields CSVQuoteFields + quoteFieldsSet bool + + RecordDelimiter string + recordDelimiterSet bool + + FieldDelimiter string + fieldDelimiterSet bool + + QuoteCharacter string + quoteCharacterSet bool + + QuoteEscapeCharacter string + quoteEscapeCharacterSet bool +} + +// SetQuoteFields sets the quote field parameter in the CSV output options +func (c *CSVOutputOptions) SetQuoteFields(val CSVQuoteFields) { + c.QuoteFields = val + c.quoteFieldsSet = true +} + +// SetRecordDelimiter sets the record delimiter character in the CSV output options +func (c *CSVOutputOptions) SetRecordDelimiter(val string) { + c.RecordDelimiter = val + c.recordDelimiterSet = true +} + +// SetFieldDelimiter sets the field delimiter character in the CSV output options +func (c *CSVOutputOptions) SetFieldDelimiter(val string) { + c.FieldDelimiter = val + c.fieldDelimiterSet = true +} + +// SetQuoteCharacter sets the quote character in the CSV output options +func (c *CSVOutputOptions) SetQuoteCharacter(val string) { + c.QuoteCharacter = val + c.quoteCharacterSet = true +} + +// SetQuoteEscapeCharacter sets the quote escape character in the CSV output options +func (c *CSVOutputOptions) SetQuoteEscapeCharacter(val string) { + c.QuoteEscapeCharacter = val + c.quoteEscapeCharacterSet = true +} + +// MarshalXML - produces the xml representation of the CSVOutputOptions struct +func (c CSVOutputOptions) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if err := e.EncodeToken(start); err != nil { + return err + } + + if c.QuoteFields != "" || c.quoteFieldsSet { + if err := e.EncodeElement(c.QuoteFields, xml.StartElement{Name: xml.Name{Local: "QuoteFields"}}); err != nil { + return err + } + } + + if c.RecordDelimiter != "" || c.recordDelimiterSet { + if err := e.EncodeElement(c.RecordDelimiter, xml.StartElement{Name: xml.Name{Local: "RecordDelimiter"}}); err != nil { + return err + } + } + + if c.FieldDelimiter != "" || c.fieldDelimiterSet { + if err := e.EncodeElement(c.FieldDelimiter, xml.StartElement{Name: xml.Name{Local: "FieldDelimiter"}}); err != nil { + return err + } + } + + if c.QuoteCharacter != "" || c.quoteCharacterSet { + if err := e.EncodeElement(c.QuoteCharacter, xml.StartElement{Name: xml.Name{Local: "QuoteCharacter"}}); err != nil { + return err + } + } + + if c.QuoteEscapeCharacter != "" || c.quoteEscapeCharacterSet { + if err := e.EncodeElement(c.QuoteEscapeCharacter, xml.StartElement{Name: xml.Name{Local: "QuoteEscapeCharacter"}}); err != nil { + return err + } + } + + return e.EncodeToken(xml.EndElement{Name: start.Name}) +} + +// JSONInputOptions json input specific options +type JSONInputOptions struct { + Type JSONType + typeSet bool +} + +// SetType sets the JSON type in the JSON input options +func (j *JSONInputOptions) SetType(typ JSONType) { + j.Type = typ + j.typeSet = true +} + +// MarshalXML - produces the xml representation of the JSONInputOptions struct +func (j JSONInputOptions) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if err := e.EncodeToken(start); err != nil { + return err + } + + if j.Type != "" || j.typeSet { + if err := e.EncodeElement(j.Type, xml.StartElement{Name: xml.Name{Local: "Type"}}); err != nil { + return err + } + } + + return e.EncodeToken(xml.EndElement{Name: start.Name}) +} + +// JSONOutputOptions - json output specific options +type JSONOutputOptions struct { + RecordDelimiter string + recordDelimiterSet bool +} + +// SetRecordDelimiter sets the record delimiter in the JSON output options +func (j *JSONOutputOptions) SetRecordDelimiter(val string) { + j.RecordDelimiter = val + j.recordDelimiterSet = true +} + +// MarshalXML - produces the xml representation of the JSONOutputOptions struct +func (j JSONOutputOptions) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if err := e.EncodeToken(start); err != nil { + return err + } + + if j.RecordDelimiter != "" || j.recordDelimiterSet { + if err := e.EncodeElement(j.RecordDelimiter, xml.StartElement{Name: xml.Name{Local: "RecordDelimiter"}}); err != nil { + return err + } + } + + return e.EncodeToken(xml.EndElement{Name: start.Name}) +} + +// SelectObjectInputSerialization - input serialization parameters +type SelectObjectInputSerialization struct { + CompressionType SelectCompressionType + Parquet *ParquetInputOptions `xml:"Parquet,omitempty"` + CSV *CSVInputOptions `xml:"CSV,omitempty"` + JSON *JSONInputOptions `xml:"JSON,omitempty"` +} + +// SelectObjectOutputSerialization - output serialization parameters. +type SelectObjectOutputSerialization struct { + CSV *CSVOutputOptions `xml:"CSV,omitempty"` + JSON *JSONOutputOptions `xml:"JSON,omitempty"` +} + +// SelectObjectOptions - represents the input select body +type SelectObjectOptions struct { + XMLName xml.Name `xml:"SelectObjectContentRequest" json:"-"` + ServerSideEncryption encrypt.ServerSide `xml:"-"` + Expression string + ExpressionType QueryExpressionType + InputSerialization SelectObjectInputSerialization + OutputSerialization SelectObjectOutputSerialization + RequestProgress struct { + Enabled bool + } +} + +// Header returns the http.Header representation of the SelectObject options. +func (o SelectObjectOptions) Header() http.Header { + headers := make(http.Header) + if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() == encrypt.SSEC { + o.ServerSideEncryption.Marshal(headers) + } + return headers +} + +// SelectObjectType - is the parameter which defines what type of object the +// operation is being performed on. +type SelectObjectType string + +// Constants for input data types. +const ( + SelectObjectTypeCSV SelectObjectType = "CSV" + SelectObjectTypeJSON = "JSON" + SelectObjectTypeParquet = "Parquet" +) + +// preludeInfo is used for keeping track of necessary information from the +// prelude. +type preludeInfo struct { + totalLen uint32 + headerLen uint32 +} + +// SelectResults is used for the streaming responses from the server. +type SelectResults struct { + pipeReader *io.PipeReader + resp *http.Response + stats *StatsMessage + progress *ProgressMessage +} + +// ProgressMessage is a struct for progress xml message. +type ProgressMessage struct { + XMLName xml.Name `xml:"Progress" json:"-"` + StatsMessage +} + +// StatsMessage is a struct for stat xml message. +type StatsMessage struct { + XMLName xml.Name `xml:"Stats" json:"-"` + BytesScanned int64 + BytesProcessed int64 + BytesReturned int64 +} + +// messageType represents the type of message. +type messageType string + +const ( + errorMsg messageType = "error" + commonMsg = "event" +) + +// eventType represents the type of event. +type eventType string + +// list of event-types returned by Select API. +const ( + endEvent eventType = "End" + recordsEvent = "Records" + progressEvent = "Progress" + statsEvent = "Stats" +) + +// contentType represents content type of event. +type contentType string + +const ( + xmlContent contentType = "text/xml" +) + +// SelectObjectContent is a implementation of http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectSELECTContent.html AWS S3 API. +func (c Client) SelectObjectContent(ctx context.Context, bucketName, objectName string, opts SelectObjectOptions) (*SelectResults, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + + selectReqBytes, err := xml.Marshal(opts) + if err != nil { + return nil, err + } + + urlValues := make(url.Values) + urlValues.Set("select", "") + urlValues.Set("select-type", "2") + + // Execute POST on bucket/object. + resp, err := c.executeMethod(ctx, http.MethodPost, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + customHeader: opts.Header(), + contentMD5Base64: sumMD5Base64(selectReqBytes), + contentSHA256Hex: sum256Hex(selectReqBytes), + contentBody: bytes.NewReader(selectReqBytes), + contentLength: int64(len(selectReqBytes)), + }) + if err != nil { + return nil, err + } + + return NewSelectResults(resp, bucketName) +} + +// NewSelectResults creates a Select Result parser that parses the response +// and returns a Reader that will return parsed and assembled select output. +func NewSelectResults(resp *http.Response, bucketName string) (*SelectResults, error) { + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, bucketName, "") + } + + pipeReader, pipeWriter := io.Pipe() + streamer := &SelectResults{ + resp: resp, + stats: &StatsMessage{}, + progress: &ProgressMessage{}, + pipeReader: pipeReader, + } + streamer.start(pipeWriter) + return streamer, nil +} + +// Close - closes the underlying response body and the stream reader. +func (s *SelectResults) Close() error { + defer closeResponse(s.resp) + return s.pipeReader.Close() +} + +// Read - is a reader compatible implementation for SelectObjectContent records. +func (s *SelectResults) Read(b []byte) (n int, err error) { + return s.pipeReader.Read(b) +} + +// Stats - information about a request's stats when processing is complete. +func (s *SelectResults) Stats() *StatsMessage { + return s.stats +} + +// Progress - information about the progress of a request. +func (s *SelectResults) Progress() *ProgressMessage { + return s.progress +} + +// start is the main function that decodes the large byte array into +// several events that are sent through the eventstream. +func (s *SelectResults) start(pipeWriter *io.PipeWriter) { + go func() { + for { + var prelude preludeInfo + var headers = make(http.Header) + var err error + + // Create CRC code + crc := crc32.New(crc32.IEEETable) + crcReader := io.TeeReader(s.resp.Body, crc) + + // Extract the prelude(12 bytes) into a struct to extract relevant information. + prelude, err = processPrelude(crcReader, crc) + if err != nil { + pipeWriter.CloseWithError(err) + closeResponse(s.resp) + return + } + + // Extract the headers(variable bytes) into a struct to extract relevant information + if prelude.headerLen > 0 { + if err = extractHeader(io.LimitReader(crcReader, int64(prelude.headerLen)), headers); err != nil { + pipeWriter.CloseWithError(err) + closeResponse(s.resp) + return + } + } + + // Get the actual payload length so that the appropriate amount of + // bytes can be read or parsed. + payloadLen := prelude.PayloadLen() + + m := messageType(headers.Get("message-type")) + + switch m { + case errorMsg: + pipeWriter.CloseWithError(errors.New(headers.Get("error-code") + ":\"" + headers.Get("error-message") + "\"")) + closeResponse(s.resp) + return + case commonMsg: + // Get content-type of the payload. + c := contentType(headers.Get("content-type")) + + // Get event type of the payload. + e := eventType(headers.Get("event-type")) + + // Handle all supported events. + switch e { + case endEvent: + pipeWriter.Close() + closeResponse(s.resp) + return + case recordsEvent: + if _, err = io.Copy(pipeWriter, io.LimitReader(crcReader, payloadLen)); err != nil { + pipeWriter.CloseWithError(err) + closeResponse(s.resp) + return + } + case progressEvent: + switch c { + case xmlContent: + if err = xmlDecoder(io.LimitReader(crcReader, payloadLen), s.progress); err != nil { + pipeWriter.CloseWithError(err) + closeResponse(s.resp) + return + } + default: + pipeWriter.CloseWithError(fmt.Errorf("Unexpected content-type %s sent for event-type %s", c, progressEvent)) + closeResponse(s.resp) + return + } + case statsEvent: + switch c { + case xmlContent: + if err = xmlDecoder(io.LimitReader(crcReader, payloadLen), s.stats); err != nil { + pipeWriter.CloseWithError(err) + closeResponse(s.resp) + return + } + default: + pipeWriter.CloseWithError(fmt.Errorf("Unexpected content-type %s sent for event-type %s", c, statsEvent)) + closeResponse(s.resp) + return + } + } + } + + // Ensures that the full message's CRC is correct and + // that the message is not corrupted + if err := checkCRC(s.resp.Body, crc.Sum32()); err != nil { + pipeWriter.CloseWithError(err) + closeResponse(s.resp) + return + } + + } + }() +} + +// PayloadLen is a function that calculates the length of the payload. +func (p preludeInfo) PayloadLen() int64 { + return int64(p.totalLen - p.headerLen - 16) +} + +// processPrelude is the function that reads the 12 bytes of the prelude and +// ensures the CRC is correct while also extracting relevant information into +// the struct, +func processPrelude(prelude io.Reader, crc hash.Hash32) (preludeInfo, error) { + var err error + var pInfo = preludeInfo{} + + // reads total length of the message (first 4 bytes) + pInfo.totalLen, err = extractUint32(prelude) + if err != nil { + return pInfo, err + } + + // reads total header length of the message (2nd 4 bytes) + pInfo.headerLen, err = extractUint32(prelude) + if err != nil { + return pInfo, err + } + + // checks that the CRC is correct (3rd 4 bytes) + preCRC := crc.Sum32() + if err := checkCRC(prelude, preCRC); err != nil { + return pInfo, err + } + + return pInfo, nil +} + +// extracts the relevant information from the Headers. +func extractHeader(body io.Reader, myHeaders http.Header) error { + for { + // extracts the first part of the header, + headerTypeName, err := extractHeaderType(body) + if err != nil { + // Since end of file, we have read all of our headers + if err == io.EOF { + break + } + return err + } + + // reads the 7 present in the header and ignores it. + extractUint8(body) + + headerValueName, err := extractHeaderValue(body) + if err != nil { + return err + } + + myHeaders.Set(headerTypeName, headerValueName) + + } + return nil +} + +// extractHeaderType extracts the first half of the header message, the header type. +func extractHeaderType(body io.Reader) (string, error) { + // extracts 2 bit integer + headerNameLen, err := extractUint8(body) + if err != nil { + return "", err + } + // extracts the string with the appropriate number of bytes + headerName, err := extractString(body, int(headerNameLen)) + if err != nil { + return "", err + } + return strings.TrimPrefix(headerName, ":"), nil +} + +// extractsHeaderValue extracts the second half of the header message, the +// header value +func extractHeaderValue(body io.Reader) (string, error) { + bodyLen, err := extractUint16(body) + if err != nil { + return "", err + } + bodyName, err := extractString(body, int(bodyLen)) + if err != nil { + return "", err + } + return bodyName, nil +} + +// extracts a string from byte array of a particular number of bytes. +func extractString(source io.Reader, lenBytes int) (string, error) { + myVal := make([]byte, lenBytes) + _, err := source.Read(myVal) + if err != nil { + return "", err + } + return string(myVal), nil +} + +// extractUint32 extracts a 4 byte integer from the byte array. +func extractUint32(r io.Reader) (uint32, error) { + buf := make([]byte, 4) + _, err := readFull(r, buf) + if err != nil { + return 0, err + } + return binary.BigEndian.Uint32(buf), nil +} + +// extractUint16 extracts a 2 byte integer from the byte array. +func extractUint16(r io.Reader) (uint16, error) { + buf := make([]byte, 2) + _, err := readFull(r, buf) + if err != nil { + return 0, err + } + return binary.BigEndian.Uint16(buf), nil +} + +// extractUint8 extracts a 1 byte integer from the byte array. +func extractUint8(r io.Reader) (uint8, error) { + buf := make([]byte, 1) + _, err := readFull(r, buf) + if err != nil { + return 0, err + } + return buf[0], nil +} + +// checkCRC ensures that the CRC matches with the one from the reader. +func checkCRC(r io.Reader, expect uint32) error { + msgCRC, err := extractUint32(r) + if err != nil { + return err + } + + if msgCRC != expect { + return fmt.Errorf("Checksum Mismatch, MessageCRC of 0x%X does not equal expected CRC of 0x%X", msgCRC, expect) + + } + return nil +} diff --git a/vendor/github.com/minio/minio-go/v7/api-stat.go b/vendor/github.com/minio/minio-go/v7/api-stat.go new file mode 100644 index 00000000..aa81cc43 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-stat.go @@ -0,0 +1,127 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "net/http" + "net/url" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// BucketExists verifies if bucket exists and you have permission to access it. Allows for a Context to +// control cancellations and timeouts. +func (c Client) BucketExists(ctx context.Context, bucketName string) (bool, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return false, err + } + + // Execute HEAD on bucketName. + resp, err := c.executeMethod(ctx, http.MethodHead, requestMetadata{ + bucketName: bucketName, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + if ToErrorResponse(err).Code == "NoSuchBucket" { + return false, nil + } + return false, err + } + if resp != nil { + resperr := httpRespToErrorResponse(resp, bucketName, "") + if ToErrorResponse(resperr).Code == "NoSuchBucket" { + return false, nil + } + if resp.StatusCode != http.StatusOK { + return false, httpRespToErrorResponse(resp, bucketName, "") + } + } + return true, nil +} + +// StatObject verifies if object exists and you have permission to access. +func (c Client) StatObject(ctx context.Context, bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ObjectInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return ObjectInfo{}, err + } + return c.statObject(ctx, bucketName, objectName, opts) +} + +// Lower level API for statObject supporting pre-conditions and range headers. +func (c Client) statObject(ctx context.Context, bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ObjectInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return ObjectInfo{}, err + } + headers := opts.Header() + if opts.Internal.ReplicationDeleteMarker { + headers.Set(minIOBucketReplicationDeleteMarker, "true") + } + + urlValues := make(url.Values) + if opts.VersionID != "" { + urlValues.Set("versionId", opts.VersionID) + } + // Execute HEAD on objectName. + resp, err := c.executeMethod(ctx, http.MethodHead, requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + customHeader: headers, + }) + defer closeResponse(resp) + if err != nil { + return ObjectInfo{}, err + } + deleteMarker := resp.Header.Get(amzDeleteMarker) == "true" + + if resp != nil { + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusPartialContent { + if resp.StatusCode == http.StatusBadRequest && opts.VersionID != "" && deleteMarker { + errResp := ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "MethodNotAllowed", + Message: "The specified method is not allowed against this resource.", + BucketName: bucketName, + Key: objectName, + } + return ObjectInfo{ + VersionID: resp.Header.Get(amzVersionID), + IsDeleteMarker: deleteMarker, + }, errResp + } + return ObjectInfo{ + VersionID: resp.Header.Get(amzVersionID), + IsDeleteMarker: deleteMarker, + }, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + return ToObjectInfo(bucketName, objectName, resp.Header) +} diff --git a/vendor/github.com/minio/minio-go/v7/api.go b/vendor/github.com/minio/minio-go/v7/api.go new file mode 100644 index 00000000..44660ab6 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api.go @@ -0,0 +1,896 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2018 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "errors" + "fmt" + "io" + "io/ioutil" + "math/rand" + "net" + "net/http" + "net/http/cookiejar" + "net/http/httputil" + "net/url" + "os" + "runtime" + "strings" + "sync" + "time" + + md5simd "github.com/minio/md5-simd" + "github.com/minio/minio-go/v7/pkg/credentials" + "github.com/minio/minio-go/v7/pkg/s3utils" + "github.com/minio/minio-go/v7/pkg/signer" + "golang.org/x/net/publicsuffix" +) + +// Client implements Amazon S3 compatible methods. +type Client struct { + /// Standard options. + + // Parsed endpoint url provided by the user. + endpointURL *url.URL + + // Holds various credential providers. + credsProvider *credentials.Credentials + + // Custom signerType value overrides all credentials. + overrideSignerType credentials.SignatureType + + // User supplied. + appInfo struct { + appName string + appVersion string + } + + // Indicate whether we are using https or not + secure bool + + // Needs allocation. + httpClient *http.Client + bucketLocCache *bucketLocationCache + + // Advanced functionality. + isTraceEnabled bool + traceErrorsOnly bool + traceOutput io.Writer + + // S3 specific accelerated endpoint. + s3AccelerateEndpoint string + + // Region endpoint + region string + + // Random seed. + random *rand.Rand + + // lookup indicates type of url lookup supported by server. If not specified, + // default to Auto. + lookup BucketLookupType + + // Factory for MD5 hash functions. + md5Hasher func() md5simd.Hasher + sha256Hasher func() md5simd.Hasher +} + +// Options for New method +type Options struct { + Creds *credentials.Credentials + Secure bool + Transport http.RoundTripper + Region string + BucketLookup BucketLookupType + + // Custom hash routines. Leave nil to use standard. + CustomMD5 func() md5simd.Hasher + CustomSHA256 func() md5simd.Hasher +} + +// Global constants. +const ( + libraryName = "minio-go" + libraryVersion = "v7.0.11" +) + +// User Agent should always following the below style. +// Please open an issue to discuss any new changes here. +// +// MinIO (OS; ARCH) LIB/VER APP/VER +const ( + libraryUserAgentPrefix = "MinIO (" + runtime.GOOS + "; " + runtime.GOARCH + ") " + libraryUserAgent = libraryUserAgentPrefix + libraryName + "/" + libraryVersion +) + +// BucketLookupType is type of url lookup supported by server. +type BucketLookupType int + +// Different types of url lookup supported by the server.Initialized to BucketLookupAuto +const ( + BucketLookupAuto BucketLookupType = iota + BucketLookupDNS + BucketLookupPath +) + +// New - instantiate minio client with options +func New(endpoint string, opts *Options) (*Client, error) { + if opts == nil { + return nil, errors.New("no options provided") + } + clnt, err := privateNew(endpoint, opts) + if err != nil { + return nil, err + } + // Google cloud storage should be set to signature V2, force it if not. + if s3utils.IsGoogleEndpoint(*clnt.endpointURL) { + clnt.overrideSignerType = credentials.SignatureV2 + } + // If Amazon S3 set to signature v4. + if s3utils.IsAmazonEndpoint(*clnt.endpointURL) { + clnt.overrideSignerType = credentials.SignatureV4 + } + + return clnt, nil +} + +// EndpointURL returns the URL of the S3 endpoint. +func (c *Client) EndpointURL() *url.URL { + endpoint := *c.endpointURL // copy to prevent callers from modifying internal state + return &endpoint +} + +// lockedRandSource provides protected rand source, implements rand.Source interface. +type lockedRandSource struct { + lk sync.Mutex + src rand.Source +} + +// Int63 returns a non-negative pseudo-random 63-bit integer as an int64. +func (r *lockedRandSource) Int63() (n int64) { + r.lk.Lock() + n = r.src.Int63() + r.lk.Unlock() + return +} + +// Seed uses the provided seed value to initialize the generator to a +// deterministic state. +func (r *lockedRandSource) Seed(seed int64) { + r.lk.Lock() + r.src.Seed(seed) + r.lk.Unlock() +} + +// Redirect requests by re signing the request. +func (c *Client) redirectHeaders(req *http.Request, via []*http.Request) error { + if len(via) >= 5 { + return errors.New("stopped after 5 redirects") + } + if len(via) == 0 { + return nil + } + lastRequest := via[len(via)-1] + var reAuth bool + for attr, val := range lastRequest.Header { + // if hosts do not match do not copy Authorization header + if attr == "Authorization" && req.Host != lastRequest.Host { + reAuth = true + continue + } + if _, ok := req.Header[attr]; !ok { + req.Header[attr] = val + } + } + + *c.endpointURL = *req.URL + + value, err := c.credsProvider.Get() + if err != nil { + return err + } + var ( + signerType = value.SignerType + accessKeyID = value.AccessKeyID + secretAccessKey = value.SecretAccessKey + sessionToken = value.SessionToken + region = c.region + ) + + // Custom signer set then override the behavior. + if c.overrideSignerType != credentials.SignatureDefault { + signerType = c.overrideSignerType + } + + // If signerType returned by credentials helper is anonymous, + // then do not sign regardless of signerType override. + if value.SignerType == credentials.SignatureAnonymous { + signerType = credentials.SignatureAnonymous + } + + if reAuth { + // Check if there is no region override, if not get it from the URL if possible. + if region == "" { + region = s3utils.GetRegionFromURL(*c.endpointURL) + } + switch { + case signerType.IsV2(): + return errors.New("signature V2 cannot support redirection") + case signerType.IsV4(): + signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, getDefaultLocation(*c.endpointURL, region)) + } + } + return nil +} + +func privateNew(endpoint string, opts *Options) (*Client, error) { + // construct endpoint. + endpointURL, err := getEndpointURL(endpoint, opts.Secure) + if err != nil { + return nil, err + } + + // Initialize cookies to preserve server sent cookies if any and replay + // them upon each request. + jar, err := cookiejar.New(&cookiejar.Options{PublicSuffixList: publicsuffix.List}) + if err != nil { + return nil, err + } + + // instantiate new Client. + clnt := new(Client) + + // Save the credentials. + clnt.credsProvider = opts.Creds + + // Remember whether we are using https or not + clnt.secure = opts.Secure + + // Save endpoint URL, user agent for future uses. + clnt.endpointURL = endpointURL + + transport := opts.Transport + if transport == nil { + transport, err = DefaultTransport(opts.Secure) + if err != nil { + return nil, err + } + } + + // Instantiate http client and bucket location cache. + clnt.httpClient = &http.Client{ + Jar: jar, + Transport: transport, + CheckRedirect: clnt.redirectHeaders, + } + + // Sets custom region, if region is empty bucket location cache is used automatically. + if opts.Region == "" { + opts.Region = s3utils.GetRegionFromURL(*clnt.endpointURL) + } + clnt.region = opts.Region + + // Instantiate bucket location cache. + clnt.bucketLocCache = newBucketLocationCache() + + // Introduce a new locked random seed. + clnt.random = rand.New(&lockedRandSource{src: rand.NewSource(time.Now().UTC().UnixNano())}) + + // Add default md5 hasher. + clnt.md5Hasher = opts.CustomMD5 + clnt.sha256Hasher = opts.CustomSHA256 + if clnt.md5Hasher == nil { + clnt.md5Hasher = newMd5Hasher + } + if clnt.sha256Hasher == nil { + clnt.sha256Hasher = newSHA256Hasher + } + // Sets bucket lookup style, whether server accepts DNS or Path lookup. Default is Auto - determined + // by the SDK. When Auto is specified, DNS lookup is used for Amazon/Google cloud endpoints and Path for all other endpoints. + clnt.lookup = opts.BucketLookup + // Return. + return clnt, nil +} + +// SetAppInfo - add application details to user agent. +func (c *Client) SetAppInfo(appName string, appVersion string) { + // if app name and version not set, we do not set a new user agent. + if appName != "" && appVersion != "" { + c.appInfo.appName = appName + c.appInfo.appVersion = appVersion + } +} + +// TraceOn - enable HTTP tracing. +func (c *Client) TraceOn(outputStream io.Writer) { + // if outputStream is nil then default to os.Stdout. + if outputStream == nil { + outputStream = os.Stdout + } + // Sets a new output stream. + c.traceOutput = outputStream + + // Enable tracing. + c.isTraceEnabled = true +} + +// TraceErrorsOnlyOn - same as TraceOn, but only errors will be traced. +func (c *Client) TraceErrorsOnlyOn(outputStream io.Writer) { + c.TraceOn(outputStream) + c.traceErrorsOnly = true +} + +// TraceErrorsOnlyOff - Turns off the errors only tracing and everything will be traced after this call. +// If all tracing needs to be turned off, call TraceOff(). +func (c *Client) TraceErrorsOnlyOff() { + c.traceErrorsOnly = false +} + +// TraceOff - disable HTTP tracing. +func (c *Client) TraceOff() { + // Disable tracing. + c.isTraceEnabled = false + c.traceErrorsOnly = false +} + +// SetS3TransferAccelerate - turns s3 accelerated endpoint on or off for all your +// requests. This feature is only specific to S3 for all other endpoints this +// function does nothing. To read further details on s3 transfer acceleration +// please vist - +// http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html +func (c *Client) SetS3TransferAccelerate(accelerateEndpoint string) { + if s3utils.IsAmazonEndpoint(*c.endpointURL) { + c.s3AccelerateEndpoint = accelerateEndpoint + } +} + +// Hash materials provides relevant initialized hash algo writers +// based on the expected signature type. +// +// - For signature v4 request if the connection is insecure compute only sha256. +// - For signature v4 request if the connection is secure compute only md5. +// - For anonymous request compute md5. +func (c *Client) hashMaterials(isMd5Requested bool) (hashAlgos map[string]md5simd.Hasher, hashSums map[string][]byte) { + hashSums = make(map[string][]byte) + hashAlgos = make(map[string]md5simd.Hasher) + if c.overrideSignerType.IsV4() { + if c.secure { + hashAlgos["md5"] = c.md5Hasher() + } else { + hashAlgos["sha256"] = c.sha256Hasher() + } + } else { + if c.overrideSignerType.IsAnonymous() { + hashAlgos["md5"] = c.md5Hasher() + } + } + if isMd5Requested { + hashAlgos["md5"] = c.md5Hasher() + } + return hashAlgos, hashSums +} + +// requestMetadata - is container for all the values to make a request. +type requestMetadata struct { + // If set newRequest presigns the URL. + presignURL bool + + // User supplied. + bucketName string + objectName string + queryValues url.Values + customHeader http.Header + expires int64 + + // Generated by our internal code. + bucketLocation string + contentBody io.Reader + contentLength int64 + contentMD5Base64 string // carries base64 encoded md5sum + contentSHA256Hex string // carries hex encoded sha256sum +} + +// dumpHTTP - dump HTTP request and response. +func (c Client) dumpHTTP(req *http.Request, resp *http.Response) error { + // Starts http dump. + _, err := fmt.Fprintln(c.traceOutput, "---------START-HTTP---------") + if err != nil { + return err + } + + // Filter out Signature field from Authorization header. + origAuth := req.Header.Get("Authorization") + if origAuth != "" { + req.Header.Set("Authorization", redactSignature(origAuth)) + } + + // Only display request header. + reqTrace, err := httputil.DumpRequestOut(req, false) + if err != nil { + return err + } + + // Write request to trace output. + _, err = fmt.Fprint(c.traceOutput, string(reqTrace)) + if err != nil { + return err + } + + // Only display response header. + var respTrace []byte + + // For errors we make sure to dump response body as well. + if resp.StatusCode != http.StatusOK && + resp.StatusCode != http.StatusPartialContent && + resp.StatusCode != http.StatusNoContent { + respTrace, err = httputil.DumpResponse(resp, true) + if err != nil { + return err + } + } else { + respTrace, err = httputil.DumpResponse(resp, false) + if err != nil { + return err + } + } + + // Write response to trace output. + _, err = fmt.Fprint(c.traceOutput, strings.TrimSuffix(string(respTrace), "\r\n")) + if err != nil { + return err + } + + // Ends the http dump. + _, err = fmt.Fprintln(c.traceOutput, "---------END-HTTP---------") + if err != nil { + return err + } + + // Returns success. + return nil +} + +// do - execute http request. +func (c Client) do(req *http.Request) (*http.Response, error) { + resp, err := c.httpClient.Do(req) + if err != nil { + // Handle this specifically for now until future Golang versions fix this issue properly. + if urlErr, ok := err.(*url.Error); ok { + if strings.Contains(urlErr.Err.Error(), "EOF") { + return nil, &url.Error{ + Op: urlErr.Op, + URL: urlErr.URL, + Err: errors.New("Connection closed by foreign host " + urlErr.URL + ". Retry again."), + } + } + } + return nil, err + } + + // Response cannot be non-nil, report error if thats the case. + if resp == nil { + msg := "Response is empty. " + reportIssue + return nil, errInvalidArgument(msg) + } + + // If trace is enabled, dump http request and response, + // except when the traceErrorsOnly enabled and the response's status code is ok + if c.isTraceEnabled && !(c.traceErrorsOnly && resp.StatusCode == http.StatusOK) { + err = c.dumpHTTP(req, resp) + if err != nil { + return nil, err + } + } + + return resp, nil +} + +// List of success status. +var successStatus = []int{ + http.StatusOK, + http.StatusNoContent, + http.StatusPartialContent, +} + +// executeMethod - instantiates a given method, and retries the +// request upon any error up to maxRetries attempts in a binomially +// delayed manner using a standard back off algorithm. +func (c Client) executeMethod(ctx context.Context, method string, metadata requestMetadata) (res *http.Response, err error) { + var retryable bool // Indicates if request can be retried. + var bodySeeker io.Seeker // Extracted seeker from io.Reader. + var reqRetry = MaxRetry // Indicates how many times we can retry the request + + if metadata.contentBody != nil { + // Check if body is seekable then it is retryable. + bodySeeker, retryable = metadata.contentBody.(io.Seeker) + switch bodySeeker { + case os.Stdin, os.Stdout, os.Stderr: + retryable = false + } + // Retry only when reader is seekable + if !retryable { + reqRetry = 1 + } + + // Figure out if the body can be closed - if yes + // we will definitely close it upon the function + // return. + bodyCloser, ok := metadata.contentBody.(io.Closer) + if ok { + defer bodyCloser.Close() + } + } + + // Create cancel context to control 'newRetryTimer' go routine. + retryCtx, cancel := context.WithCancel(ctx) + + // Indicate to our routine to exit cleanly upon return. + defer cancel() + + for range c.newRetryTimer(retryCtx, reqRetry, DefaultRetryUnit, DefaultRetryCap, MaxJitter) { + // Retry executes the following function body if request has an + // error until maxRetries have been exhausted, retry attempts are + // performed after waiting for a given period of time in a + // binomial fashion. + if retryable { + // Seek back to beginning for each attempt. + if _, err = bodySeeker.Seek(0, 0); err != nil { + // If seek failed, no need to retry. + return nil, err + } + } + + // Instantiate a new request. + var req *http.Request + req, err = c.newRequest(ctx, method, metadata) + if err != nil { + errResponse := ToErrorResponse(err) + if isS3CodeRetryable(errResponse.Code) { + continue // Retry. + } + return nil, err + } + + // Initiate the request. + res, err = c.do(req) + if err != nil { + if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) { + return nil, err + } + + // Retry the request + continue + } + + // For any known successful http status, return quickly. + for _, httpStatus := range successStatus { + if httpStatus == res.StatusCode { + return res, nil + } + } + + // Read the body to be saved later. + errBodyBytes, err := ioutil.ReadAll(res.Body) + // res.Body should be closed + closeResponse(res) + if err != nil { + return nil, err + } + + // Save the body. + errBodySeeker := bytes.NewReader(errBodyBytes) + res.Body = ioutil.NopCloser(errBodySeeker) + + // For errors verify if its retryable otherwise fail quickly. + errResponse := ToErrorResponse(httpRespToErrorResponse(res, metadata.bucketName, metadata.objectName)) + + // Save the body back again. + errBodySeeker.Seek(0, 0) // Seek back to starting point. + res.Body = ioutil.NopCloser(errBodySeeker) + + // Bucket region if set in error response and the error + // code dictates invalid region, we can retry the request + // with the new region. + // + // Additionally we should only retry if bucketLocation and custom + // region is empty. + if c.region == "" { + switch errResponse.Code { + case "AuthorizationHeaderMalformed": + fallthrough + case "InvalidRegion": + fallthrough + case "AccessDenied": + if errResponse.Region == "" { + // Region is empty we simply return the error. + return res, err + } + // Region is not empty figure out a way to + // handle this appropriately. + if metadata.bucketName != "" { + // Gather Cached location only if bucketName is present. + if location, cachedOk := c.bucketLocCache.Get(metadata.bucketName); cachedOk && location != errResponse.Region { + c.bucketLocCache.Set(metadata.bucketName, errResponse.Region) + continue // Retry. + } + } else { + // This is for ListBuckets() fallback. + if errResponse.Region != metadata.bucketLocation { + // Retry if the error response has a different region + // than the request we just made. + metadata.bucketLocation = errResponse.Region + continue // Retry + } + } + } + } + + // Verify if error response code is retryable. + if isS3CodeRetryable(errResponse.Code) { + continue // Retry. + } + + // Verify if http status code is retryable. + if isHTTPStatusRetryable(res.StatusCode) { + continue // Retry. + } + + // For all other cases break out of the retry loop. + break + } + + // Return an error when retry is canceled or deadlined + if e := retryCtx.Err(); e != nil { + return nil, e + } + + return res, err +} + +// newRequest - instantiate a new HTTP request for a given method. +func (c Client) newRequest(ctx context.Context, method string, metadata requestMetadata) (req *http.Request, err error) { + // If no method is supplied default to 'POST'. + if method == "" { + method = http.MethodPost + } + + location := metadata.bucketLocation + if location == "" { + if metadata.bucketName != "" { + // Gather location only if bucketName is present. + location, err = c.getBucketLocation(ctx, metadata.bucketName) + if err != nil { + return nil, err + } + } + if location == "" { + location = getDefaultLocation(*c.endpointURL, c.region) + } + } + + // Look if target url supports virtual host. + // We explicitly disallow MakeBucket calls to not use virtual DNS style, + // since the resolution may fail. + isMakeBucket := (metadata.objectName == "" && method == http.MethodPut && len(metadata.queryValues) == 0) + isVirtualHost := c.isVirtualHostStyleRequest(*c.endpointURL, metadata.bucketName) && !isMakeBucket + + // Construct a new target URL. + targetURL, err := c.makeTargetURL(metadata.bucketName, metadata.objectName, location, + isVirtualHost, metadata.queryValues) + if err != nil { + return nil, err + } + + // Initialize a new HTTP request for the method. + req, err = http.NewRequestWithContext(ctx, method, targetURL.String(), nil) + if err != nil { + return nil, err + } + + // Get credentials from the configured credentials provider. + value, err := c.credsProvider.Get() + if err != nil { + return nil, err + } + + var ( + signerType = value.SignerType + accessKeyID = value.AccessKeyID + secretAccessKey = value.SecretAccessKey + sessionToken = value.SessionToken + ) + + // Custom signer set then override the behavior. + if c.overrideSignerType != credentials.SignatureDefault { + signerType = c.overrideSignerType + } + + // If signerType returned by credentials helper is anonymous, + // then do not sign regardless of signerType override. + if value.SignerType == credentials.SignatureAnonymous { + signerType = credentials.SignatureAnonymous + } + + // Generate presign url if needed, return right here. + if metadata.expires != 0 && metadata.presignURL { + if signerType.IsAnonymous() { + return nil, errInvalidArgument("Presigned URLs cannot be generated with anonymous credentials.") + } + if signerType.IsV2() { + // Presign URL with signature v2. + req = signer.PreSignV2(*req, accessKeyID, secretAccessKey, metadata.expires, isVirtualHost) + } else if signerType.IsV4() { + // Presign URL with signature v4. + req = signer.PreSignV4(*req, accessKeyID, secretAccessKey, sessionToken, location, metadata.expires) + } + return req, nil + } + + // Set 'User-Agent' header for the request. + c.setUserAgent(req) + + // Set all headers. + for k, v := range metadata.customHeader { + req.Header.Set(k, v[0]) + } + + // Go net/http notoriously closes the request body. + // - The request Body, if non-nil, will be closed by the underlying Transport, even on errors. + // This can cause underlying *os.File seekers to fail, avoid that + // by making sure to wrap the closer as a nop. + if metadata.contentLength == 0 { + req.Body = nil + } else { + req.Body = ioutil.NopCloser(metadata.contentBody) + } + + // Set incoming content-length. + req.ContentLength = metadata.contentLength + if req.ContentLength <= -1 { + // For unknown content length, we upload using transfer-encoding: chunked. + req.TransferEncoding = []string{"chunked"} + } + + // set md5Sum for content protection. + if len(metadata.contentMD5Base64) > 0 { + req.Header.Set("Content-Md5", metadata.contentMD5Base64) + } + + // For anonymous requests just return. + if signerType.IsAnonymous() { + return req, nil + } + + switch { + case signerType.IsV2(): + // Add signature version '2' authorization header. + req = signer.SignV2(*req, accessKeyID, secretAccessKey, isVirtualHost) + case metadata.objectName != "" && metadata.queryValues == nil && method == http.MethodPut && metadata.customHeader.Get("X-Amz-Copy-Source") == "" && !c.secure: + // Streaming signature is used by default for a PUT object request. Additionally we also + // look if the initialized client is secure, if yes then we don't need to perform + // streaming signature. + req = signer.StreamingSignV4(req, accessKeyID, + secretAccessKey, sessionToken, location, metadata.contentLength, time.Now().UTC()) + default: + // Set sha256 sum for signature calculation only with signature version '4'. + shaHeader := unsignedPayload + if metadata.contentSHA256Hex != "" { + shaHeader = metadata.contentSHA256Hex + } + req.Header.Set("X-Amz-Content-Sha256", shaHeader) + + // Add signature version '4' authorization header. + req = signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, location) + } + + // Return request. + return req, nil +} + +// set User agent. +func (c Client) setUserAgent(req *http.Request) { + req.Header.Set("User-Agent", libraryUserAgent) + if c.appInfo.appName != "" && c.appInfo.appVersion != "" { + req.Header.Set("User-Agent", libraryUserAgent+" "+c.appInfo.appName+"/"+c.appInfo.appVersion) + } +} + +// makeTargetURL make a new target url. +func (c Client) makeTargetURL(bucketName, objectName, bucketLocation string, isVirtualHostStyle bool, queryValues url.Values) (*url.URL, error) { + host := c.endpointURL.Host + // For Amazon S3 endpoint, try to fetch location based endpoint. + if s3utils.IsAmazonEndpoint(*c.endpointURL) { + if c.s3AccelerateEndpoint != "" && bucketName != "" { + // http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html + // Disable transfer acceleration for non-compliant bucket names. + if strings.Contains(bucketName, ".") { + return nil, errTransferAccelerationBucket(bucketName) + } + // If transfer acceleration is requested set new host. + // For more details about enabling transfer acceleration read here. + // http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html + host = c.s3AccelerateEndpoint + } else { + // Do not change the host if the endpoint URL is a FIPS S3 endpoint. + if !s3utils.IsAmazonFIPSEndpoint(*c.endpointURL) { + // Fetch new host based on the bucket location. + host = getS3Endpoint(bucketLocation) + } + } + } + + // Save scheme. + scheme := c.endpointURL.Scheme + + // Strip port 80 and 443 so we won't send these ports in Host header. + // The reason is that browsers and curl automatically remove :80 and :443 + // with the generated presigned urls, then a signature mismatch error. + if h, p, err := net.SplitHostPort(host); err == nil { + if scheme == "http" && p == "80" || scheme == "https" && p == "443" { + host = h + } + } + + urlStr := scheme + "://" + host + "/" + // Make URL only if bucketName is available, otherwise use the + // endpoint URL. + if bucketName != "" { + // If endpoint supports virtual host style use that always. + // Currently only S3 and Google Cloud Storage would support + // virtual host style. + if isVirtualHostStyle { + urlStr = scheme + "://" + bucketName + "." + host + "/" + if objectName != "" { + urlStr = urlStr + s3utils.EncodePath(objectName) + } + } else { + // If not fall back to using path style. + urlStr = urlStr + bucketName + "/" + if objectName != "" { + urlStr = urlStr + s3utils.EncodePath(objectName) + } + } + } + + // If there are any query values, add them to the end. + if len(queryValues) > 0 { + urlStr = urlStr + "?" + s3utils.QueryEncode(queryValues) + } + + return url.Parse(urlStr) +} + +// returns true if virtual hosted style requests are to be used. +func (c *Client) isVirtualHostStyleRequest(url url.URL, bucketName string) bool { + if bucketName == "" { + return false + } + + if c.lookup == BucketLookupDNS { + return true + } + if c.lookup == BucketLookupPath { + return false + } + + // default to virtual only for Amazon/Google storage. In all other cases use + // path style requests + return s3utils.IsVirtualHostSupported(url, bucketName) +} diff --git a/vendor/github.com/minio/minio-go/v7/bucket-cache.go b/vendor/github.com/minio/minio-go/v7/bucket-cache.go new file mode 100644 index 00000000..156150f6 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/bucket-cache.go @@ -0,0 +1,253 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "net" + "net/http" + "net/url" + "path" + "sync" + + "github.com/minio/minio-go/v7/pkg/credentials" + "github.com/minio/minio-go/v7/pkg/s3utils" + "github.com/minio/minio-go/v7/pkg/signer" +) + +// bucketLocationCache - Provides simple mechanism to hold bucket +// locations in memory. +type bucketLocationCache struct { + // mutex is used for handling the concurrent + // read/write requests for cache. + sync.RWMutex + + // items holds the cached bucket locations. + items map[string]string +} + +// newBucketLocationCache - Provides a new bucket location cache to be +// used internally with the client object. +func newBucketLocationCache() *bucketLocationCache { + return &bucketLocationCache{ + items: make(map[string]string), + } +} + +// Get - Returns a value of a given key if it exists. +func (r *bucketLocationCache) Get(bucketName string) (location string, ok bool) { + r.RLock() + defer r.RUnlock() + location, ok = r.items[bucketName] + return +} + +// Set - Will persist a value into cache. +func (r *bucketLocationCache) Set(bucketName string, location string) { + r.Lock() + defer r.Unlock() + r.items[bucketName] = location +} + +// Delete - Deletes a bucket name from cache. +func (r *bucketLocationCache) Delete(bucketName string) { + r.Lock() + defer r.Unlock() + delete(r.items, bucketName) +} + +// GetBucketLocation - get location for the bucket name from location cache, if not +// fetch freshly by making a new request. +func (c Client) GetBucketLocation(ctx context.Context, bucketName string) (string, error) { + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + return c.getBucketLocation(ctx, bucketName) +} + +// getBucketLocation - Get location for the bucketName from location map cache, if not +// fetch freshly by making a new request. +func (c Client) getBucketLocation(ctx context.Context, bucketName string) (string, error) { + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + + // Region set then no need to fetch bucket location. + if c.region != "" { + return c.region, nil + } + + if location, ok := c.bucketLocCache.Get(bucketName); ok { + return location, nil + } + + // Initialize a new request. + req, err := c.getBucketLocationRequest(ctx, bucketName) + if err != nil { + return "", err + } + + // Initiate the request. + resp, err := c.do(req) + defer closeResponse(resp) + if err != nil { + return "", err + } + location, err := processBucketLocationResponse(resp, bucketName) + if err != nil { + return "", err + } + c.bucketLocCache.Set(bucketName, location) + return location, nil +} + +// processes the getBucketLocation http response from the server. +func processBucketLocationResponse(resp *http.Response, bucketName string) (bucketLocation string, err error) { + if resp != nil { + if resp.StatusCode != http.StatusOK { + err = httpRespToErrorResponse(resp, bucketName, "") + errResp := ToErrorResponse(err) + // For access denied error, it could be an anonymous + // request. Move forward and let the top level callers + // succeed if possible based on their policy. + switch errResp.Code { + case "NotImplemented": + if errResp.Server == "AmazonSnowball" { + return "snowball", nil + } + case "AuthorizationHeaderMalformed": + fallthrough + case "InvalidRegion": + fallthrough + case "AccessDenied": + if errResp.Region == "" { + return "us-east-1", nil + } + return errResp.Region, nil + } + return "", err + } + } + + // Extract location. + var locationConstraint string + err = xmlDecoder(resp.Body, &locationConstraint) + if err != nil { + return "", err + } + + location := locationConstraint + // Location is empty will be 'us-east-1'. + if location == "" { + location = "us-east-1" + } + + // Location can be 'EU' convert it to meaningful 'eu-west-1'. + if location == "EU" { + location = "eu-west-1" + } + + // Save the location into cache. + + // Return. + return location, nil +} + +// getBucketLocationRequest - Wrapper creates a new getBucketLocation request. +func (c Client) getBucketLocationRequest(ctx context.Context, bucketName string) (*http.Request, error) { + // Set location query. + urlValues := make(url.Values) + urlValues.Set("location", "") + + // Set get bucket location always as path style. + targetURL := *c.endpointURL + + // as it works in makeTargetURL method from api.go file + if h, p, err := net.SplitHostPort(targetURL.Host); err == nil { + if targetURL.Scheme == "http" && p == "80" || targetURL.Scheme == "https" && p == "443" { + targetURL.Host = h + } + } + + isVirtualHost := s3utils.IsVirtualHostSupported(targetURL, bucketName) + + var urlStr string + + //only support Aliyun OSS for virtual hosted path, compatible Amazon & Google Endpoint + if isVirtualHost && s3utils.IsAliyunOSSEndpoint(targetURL) { + urlStr = c.endpointURL.Scheme + "://" + bucketName + "." + targetURL.Host + "/?location" + } else { + targetURL.Path = path.Join(bucketName, "") + "/" + targetURL.RawQuery = urlValues.Encode() + urlStr = targetURL.String() + } + + // Get a new HTTP request for the method. + req, err := http.NewRequestWithContext(ctx, http.MethodGet, urlStr, nil) + if err != nil { + return nil, err + } + + // Set UserAgent for the request. + c.setUserAgent(req) + + // Get credentials from the configured credentials provider. + value, err := c.credsProvider.Get() + if err != nil { + return nil, err + } + + var ( + signerType = value.SignerType + accessKeyID = value.AccessKeyID + secretAccessKey = value.SecretAccessKey + sessionToken = value.SessionToken + ) + + // Custom signer set then override the behavior. + if c.overrideSignerType != credentials.SignatureDefault { + signerType = c.overrideSignerType + } + + // If signerType returned by credentials helper is anonymous, + // then do not sign regardless of signerType override. + if value.SignerType == credentials.SignatureAnonymous { + signerType = credentials.SignatureAnonymous + } + + if signerType.IsAnonymous() { + return req, nil + } + + if signerType.IsV2() { + // Get Bucket Location calls should be always path style + isVirtualHost := false + req = signer.SignV2(*req, accessKeyID, secretAccessKey, isVirtualHost) + return req, nil + } + + // Set sha256 sum for signature calculation only with signature version '4'. + contentSha256 := emptySHA256Hex + if c.secure { + contentSha256 = unsignedPayload + } + + req.Header.Set("X-Amz-Content-Sha256", contentSha256) + req = signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, "us-east-1") + return req, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/code_of_conduct.md b/vendor/github.com/minio/minio-go/v7/code_of_conduct.md new file mode 100644 index 00000000..cb232c3c --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/code_of_conduct.md @@ -0,0 +1,80 @@ +# Contributor Covenant Code of Conduct + +## Our Pledge + +In the interest of fostering an open and welcoming environment, we as +contributors and maintainers pledge to making participation in our project and +our community a harassment-free experience for everyone, regardless of age, body +size, disability, ethnicity, gender identity and expression, level of experience, +nationality, personal appearance, race, religion, or sexual identity and +orientation. + +## Our Standards + +Examples of behavior that contributes to creating a positive environment +include: + +* Using welcoming and inclusive language +* Being respectful of differing viewpoints and experiences +* Gracefully accepting constructive criticism +* Focusing on what is best for the community +* Showing empathy towards other community members + +Examples of unacceptable behavior by participants include: + +* The use of sexualized language or imagery and unwelcome sexual attention or + advances +* Trolling, insulting/derogatory comments, and personal or political attacks +* Public or private harassment +* Publishing others' private information, such as a physical or electronic + address, without explicit permission +* Other conduct which could reasonably be considered inappropriate in a + professional setting + +## Our Responsibilities + +Project maintainers are responsible for clarifying the standards of acceptable +behavior and are expected to take appropriate and fair corrective action in +response to any instances of unacceptable behavior, in compliance with the +licensing terms applying to the Project developments. + +Project maintainers have the right and responsibility to remove, edit, or +reject comments, commits, code, wiki edits, issues, and other contributions +that are not aligned to this Code of Conduct, or to ban temporarily or +permanently any contributor for other behaviors that they deem inappropriate, +threatening, offensive, or harmful. However, these actions shall respect the +licensing terms of the Project Developments that will always supersede such +Code of Conduct. + +## Scope + +This Code of Conduct applies both within project spaces and in public spaces +when an individual is representing the project or its community. Examples of +representing a project or community include using an official project e-mail +address, posting via an official social media account, or acting as an appointed +representative at an online or offline event. Representation of a project may be +further defined and clarified by project maintainers. + +## Enforcement + +Instances of abusive, harassing, or otherwise unacceptable behavior may be +reported by contacting the project team at dev@min.io. The project team +will review and investigate all complaints, and will respond in a way that it deems +appropriate to the circumstances. The project team is obligated to maintain +confidentiality with regard to the reporter of an incident. +Further details of specific enforcement policies may be posted separately. + +Project maintainers who do not follow or enforce the Code of Conduct in good +faith may face temporary or permanent repercussions as determined by other +members of the project's leadership. + +## Attribution + +This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, +available at [http://contributor-covenant.org/version/1/4][version] + +This version includes a clarification to ensure that the code of conduct is in +compliance with the free software licensing terms of the project. + +[homepage]: http://contributor-covenant.org +[version]: http://contributor-covenant.org/version/1/4/ diff --git a/vendor/github.com/minio/minio-go/v7/constants.go b/vendor/github.com/minio/minio-go/v7/constants.go new file mode 100644 index 00000000..2a2e6a0d --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/constants.go @@ -0,0 +1,92 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +/// Multipart upload defaults. + +// absMinPartSize - absolute minimum part size (5 MiB) below which +// a part in a multipart upload may not be uploaded. +const absMinPartSize = 1024 * 1024 * 5 + +// minPartSize - minimum part size 16MiB per object after which +// putObject behaves internally as multipart. +const minPartSize = 1024 * 1024 * 16 + +// maxPartsCount - maximum number of parts for a single multipart session. +const maxPartsCount = 10000 + +// maxPartSize - maximum part size 5GiB for a single multipart upload +// operation. +const maxPartSize = 1024 * 1024 * 1024 * 5 + +// maxSinglePutObjectSize - maximum size 5GiB of object per PUT +// operation. +const maxSinglePutObjectSize = 1024 * 1024 * 1024 * 5 + +// maxMultipartPutObjectSize - maximum size 5TiB of object for +// Multipart operation. +const maxMultipartPutObjectSize = 1024 * 1024 * 1024 * 1024 * 5 + +// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when +// we don't want to sign the request payload +const unsignedPayload = "UNSIGNED-PAYLOAD" + +// Total number of parallel workers used for multipart operation. +const totalWorkers = 4 + +// Signature related constants. +const ( + signV4Algorithm = "AWS4-HMAC-SHA256" + iso8601DateFormat = "20060102T150405Z" +) + +const ( + // Storage class header. + amzStorageClass = "X-Amz-Storage-Class" + + // Website redirect location header + amzWebsiteRedirectLocation = "X-Amz-Website-Redirect-Location" + + // Object Tagging headers + amzTaggingHeader = "X-Amz-Tagging" + amzTaggingHeaderDirective = "X-Amz-Tagging-Directive" + + amzVersionID = "X-Amz-Version-Id" + amzTaggingCount = "X-Amz-Tagging-Count" + amzExpiration = "X-Amz-Expiration" + amzReplicationStatus = "X-Amz-Replication-Status" + amzDeleteMarker = "X-Amz-Delete-Marker" + + // Object legal hold header + amzLegalHoldHeader = "X-Amz-Object-Lock-Legal-Hold" + + // Object retention header + amzLockMode = "X-Amz-Object-Lock-Mode" + amzLockRetainUntil = "X-Amz-Object-Lock-Retain-Until-Date" + amzBypassGovernance = "X-Amz-Bypass-Governance-Retention" + + // Replication status + amzBucketReplicationStatus = "X-Amz-Replication-Status" + // Minio specific Replication/lifecycle transition extension + minIOBucketSourceMTime = "X-Minio-Source-Mtime" + + minIOBucketSourceETag = "X-Minio-Source-Etag" + minIOBucketReplicationDeleteMarker = "X-Minio-Source-DeleteMarker" + minIOBucketReplicationProxyRequest = "X-Minio-Source-Proxy-Request" + minIOBucketReplicationRequest = "X-Minio-Source-Replication-Request" +) diff --git a/vendor/github.com/minio/minio-go/v7/core.go b/vendor/github.com/minio/minio-go/v7/core.go new file mode 100644 index 00000000..2bf4edf0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/core.go @@ -0,0 +1,133 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "net/http" + + "github.com/minio/minio-go/v7/pkg/encrypt" +) + +// Core - Inherits Client and adds new methods to expose the low level S3 APIs. +type Core struct { + *Client +} + +// NewCore - Returns new initialized a Core client, this CoreClient should be +// only used under special conditions such as need to access lower primitives +// and being able to use them to write your own wrappers. +func NewCore(endpoint string, opts *Options) (*Core, error) { + var s3Client Core + client, err := New(endpoint, opts) + if err != nil { + return nil, err + } + s3Client.Client = client + return &s3Client, nil +} + +// ListObjects - List all the objects at a prefix, optionally with marker and delimiter +// you can further filter the results. +func (c Core) ListObjects(bucket, prefix, marker, delimiter string, maxKeys int) (result ListBucketResult, err error) { + return c.listObjectsQuery(context.Background(), bucket, prefix, marker, delimiter, maxKeys) +} + +// ListObjectsV2 - Lists all the objects at a prefix, similar to ListObjects() but uses +// continuationToken instead of marker to support iteration over the results. +func (c Core) ListObjectsV2(bucketName, objectPrefix, continuationToken string, fetchOwner bool, delimiter string, maxkeys int) (ListBucketV2Result, error) { + return c.listObjectsV2Query(context.Background(), bucketName, objectPrefix, continuationToken, fetchOwner, false, delimiter, maxkeys) +} + +// CopyObject - copies an object from source object to destination object on server side. +func (c Core) CopyObject(ctx context.Context, sourceBucket, sourceObject, destBucket, destObject string, metadata map[string]string, srcOpts CopySrcOptions, dstOpts PutObjectOptions) (ObjectInfo, error) { + return c.copyObjectDo(ctx, sourceBucket, sourceObject, destBucket, destObject, metadata, srcOpts, dstOpts) +} + +// CopyObjectPart - creates a part in a multipart upload by copying (a +// part of) an existing object. +func (c Core) CopyObjectPart(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, uploadID string, + partID int, startOffset, length int64, metadata map[string]string) (p CompletePart, err error) { + + return c.copyObjectPartDo(ctx, srcBucket, srcObject, destBucket, destObject, uploadID, + partID, startOffset, length, metadata) +} + +// PutObject - Upload object. Uploads using single PUT call. +func (c Core) PutObject(ctx context.Context, bucket, object string, data io.Reader, size int64, md5Base64, sha256Hex string, opts PutObjectOptions) (UploadInfo, error) { + hookReader := newHook(data, opts.Progress) + return c.putObjectDo(ctx, bucket, object, hookReader, md5Base64, sha256Hex, size, opts) +} + +// NewMultipartUpload - Initiates new multipart upload and returns the new uploadID. +func (c Core) NewMultipartUpload(ctx context.Context, bucket, object string, opts PutObjectOptions) (uploadID string, err error) { + result, err := c.initiateMultipartUpload(ctx, bucket, object, opts) + return result.UploadID, err +} + +// ListMultipartUploads - List incomplete uploads. +func (c Core) ListMultipartUploads(ctx context.Context, bucket, prefix, keyMarker, uploadIDMarker, delimiter string, maxUploads int) (result ListMultipartUploadsResult, err error) { + return c.listMultipartUploadsQuery(ctx, bucket, keyMarker, uploadIDMarker, prefix, delimiter, maxUploads) +} + +// PutObjectPart - Upload an object part. +func (c Core) PutObjectPart(ctx context.Context, bucket, object, uploadID string, partID int, data io.Reader, size int64, md5Base64, sha256Hex string, sse encrypt.ServerSide) (ObjectPart, error) { + return c.uploadPart(ctx, bucket, object, uploadID, data, partID, md5Base64, sha256Hex, size, sse) +} + +// ListObjectParts - List uploaded parts of an incomplete upload.x +func (c Core) ListObjectParts(ctx context.Context, bucket, object, uploadID string, partNumberMarker int, maxParts int) (result ListObjectPartsResult, err error) { + return c.listObjectPartsQuery(ctx, bucket, object, uploadID, partNumberMarker, maxParts) +} + +// CompleteMultipartUpload - Concatenate uploaded parts and commit to an object. +func (c Core) CompleteMultipartUpload(ctx context.Context, bucket, object, uploadID string, parts []CompletePart) (string, error) { + res, err := c.completeMultipartUpload(ctx, bucket, object, uploadID, completeMultipartUpload{ + Parts: parts, + }) + return res.ETag, err +} + +// AbortMultipartUpload - Abort an incomplete upload. +func (c Core) AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string) error { + return c.abortMultipartUpload(ctx, bucket, object, uploadID) +} + +// GetBucketPolicy - fetches bucket access policy for a given bucket. +func (c Core) GetBucketPolicy(ctx context.Context, bucket string) (string, error) { + return c.getBucketPolicy(ctx, bucket) +} + +// PutBucketPolicy - applies a new bucket access policy for a given bucket. +func (c Core) PutBucketPolicy(ctx context.Context, bucket, bucketPolicy string) error { + return c.putBucketPolicy(ctx, bucket, bucketPolicy) +} + +// GetObject is a lower level API implemented to support reading +// partial objects and also downloading objects with special conditions +// matching etag, modtime etc. +func (c Core) GetObject(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (io.ReadCloser, ObjectInfo, http.Header, error) { + return c.getObject(ctx, bucketName, objectName, opts) +} + +// StatObject is a lower level API implemented to support special +// conditions matching etag, modtime on a request. +func (c Core) StatObject(ctx context.Context, bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { + return c.statObject(ctx, bucketName, objectName, opts) +} diff --git a/vendor/github.com/minio/minio-go/v7/functional_tests.go b/vendor/github.com/minio/minio-go/v7/functional_tests.go new file mode 100644 index 00000000..ba7ff577 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/functional_tests.go @@ -0,0 +1,11502 @@ +// +build mint + +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package main + +import ( + "bytes" + "context" + "errors" + "fmt" + "hash/crc32" + "io" + "io/ioutil" + "math/rand" + "mime/multipart" + "net/http" + "net/url" + "os" + "path/filepath" + "reflect" + "runtime" + "sort" + "strconv" + "strings" + "time" + + "github.com/dustin/go-humanize" + jsoniter "github.com/json-iterator/go" + log "github.com/sirupsen/logrus" + + "github.com/minio/minio-go/v7" + "github.com/minio/minio-go/v7/pkg/credentials" + "github.com/minio/minio-go/v7/pkg/encrypt" + "github.com/minio/minio-go/v7/pkg/notification" + "github.com/minio/minio-go/v7/pkg/tags" +) + +const letterBytes = "abcdefghijklmnopqrstuvwxyz01234569" +const ( + letterIdxBits = 6 // 6 bits to represent a letter index + letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits + letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits +) +const ( + serverEndpoint = "SERVER_ENDPOINT" + accessKey = "ACCESS_KEY" + secretKey = "SECRET_KEY" + enableHTTPS = "ENABLE_HTTPS" + enableKMS = "ENABLE_KMS" +) + +type mintJSONFormatter struct { +} + +func (f *mintJSONFormatter) Format(entry *log.Entry) ([]byte, error) { + data := make(log.Fields, len(entry.Data)) + for k, v := range entry.Data { + switch v := v.(type) { + case error: + // Otherwise errors are ignored by `encoding/json` + // https://github.com/sirupsen/logrus/issues/137 + data[k] = v.Error() + default: + data[k] = v + } + } + var json = jsoniter.ConfigCompatibleWithStandardLibrary + serialized, err := json.Marshal(data) + if err != nil { + return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err) + } + return append(serialized, '\n'), nil +} + +var readFull = func(r io.Reader, buf []byte) (n int, err error) { + // ReadFull reads exactly len(buf) bytes from r into buf. + // It returns the number of bytes copied and an error if + // fewer bytes were read. The error is EOF only if no bytes + // were read. If an EOF happens after reading some but not + // all the bytes, ReadFull returns ErrUnexpectedEOF. + // On return, n == len(buf) if and only if err == nil. + // If r returns an error having read at least len(buf) bytes, + // the error is dropped. + for n < len(buf) && err == nil { + var nn int + nn, err = r.Read(buf[n:]) + // Some spurious io.Reader's return + // io.ErrUnexpectedEOF when nn == 0 + // this behavior is undocumented + // so we are on purpose not using io.ReadFull + // implementation because this can lead + // to custom handling, to avoid that + // we simply modify the original io.ReadFull + // implementation to avoid this issue. + // io.ErrUnexpectedEOF with nn == 0 really + // means that io.EOF + if err == io.ErrUnexpectedEOF && nn == 0 { + err = io.EOF + } + n += nn + } + if n >= len(buf) { + err = nil + } else if n > 0 && err == io.EOF { + err = io.ErrUnexpectedEOF + } + return +} + +func cleanEmptyEntries(fields log.Fields) log.Fields { + cleanFields := log.Fields{} + for k, v := range fields { + if v != "" { + cleanFields[k] = v + } + } + return cleanFields +} + +// log successful test runs +func successLogger(testName string, function string, args map[string]interface{}, startTime time.Time) *log.Entry { + // calculate the test case duration + duration := time.Since(startTime) + // log with the fields as per mint + fields := log.Fields{"name": "minio-go: " + testName, "function": function, "args": args, "duration": duration.Nanoseconds() / 1000000, "status": "PASS"} + return log.WithFields(cleanEmptyEntries(fields)) +} + +// As few of the features are not available in Gateway(s) currently, Check if err value is NotImplemented, +// and log as NA in that case and continue execution. Otherwise log as failure and return +func logError(testName string, function string, args map[string]interface{}, startTime time.Time, alert string, message string, err error) { + // If server returns NotImplemented we assume it is gateway mode and hence log it as info and move on to next tests + // Special case for ComposeObject API as it is implemented on client side and adds specific error details like `Error in upload-part-copy` in + // addition to NotImplemented error returned from server + if isErrNotImplemented(err) { + ignoredLog(testName, function, args, startTime, message).Info() + } else { + failureLog(testName, function, args, startTime, alert, message, err).Fatal() + } +} + +// log failed test runs +func failureLog(testName string, function string, args map[string]interface{}, startTime time.Time, alert string, message string, err error) *log.Entry { + // calculate the test case duration + duration := time.Since(startTime) + var fields log.Fields + // log with the fields as per mint + if err != nil { + fields = log.Fields{"name": "minio-go: " + testName, "function": function, "args": args, + "duration": duration.Nanoseconds() / 1000000, "status": "FAIL", "alert": alert, "message": message, "error": err} + } else { + fields = log.Fields{"name": "minio-go: " + testName, "function": function, "args": args, + "duration": duration.Nanoseconds() / 1000000, "status": "FAIL", "alert": alert, "message": message} + } + return log.WithFields(cleanEmptyEntries(fields)) +} + +// log not applicable test runs +func ignoredLog(testName string, function string, args map[string]interface{}, startTime time.Time, alert string) *log.Entry { + // calculate the test case duration + duration := time.Since(startTime) + // log with the fields as per mint + fields := log.Fields{"name": "minio-go: " + testName, "function": function, "args": args, + "duration": duration.Nanoseconds() / 1000000, "status": "NA", "alert": strings.Split(alert, " ")[0] + " is NotImplemented"} + return log.WithFields(cleanEmptyEntries(fields)) +} + +// Delete objects in given bucket, recursively +func cleanupBucket(bucketName string, c *minio.Client) error { + // Create a done channel to control 'ListObjectsV2' go routine. + doneCh := make(chan struct{}) + // Exit cleanly upon return. + defer close(doneCh) + // Iterate over all objects in the bucket via listObjectsV2 and delete + for objCh := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{Recursive: true}) { + if objCh.Err != nil { + return objCh.Err + } + if objCh.Key != "" { + err := c.RemoveObject(context.Background(), bucketName, objCh.Key, minio.RemoveObjectOptions{}) + if err != nil { + return err + } + } + } + for objPartInfo := range c.ListIncompleteUploads(context.Background(), bucketName, "", true) { + if objPartInfo.Err != nil { + return objPartInfo.Err + } + if objPartInfo.Key != "" { + err := c.RemoveIncompleteUpload(context.Background(), bucketName, objPartInfo.Key) + if err != nil { + return err + } + } + } + // objects are already deleted, clear the buckets now + err := c.RemoveBucket(context.Background(), bucketName) + if err != nil { + return err + } + return err +} + +func cleanupVersionedBucket(bucketName string, c *minio.Client) error { + doneCh := make(chan struct{}) + defer close(doneCh) + for obj := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) { + if obj.Err != nil { + return obj.Err + } + if obj.Key != "" { + err := c.RemoveObject(context.Background(), bucketName, obj.Key, + minio.RemoveObjectOptions{VersionID: obj.VersionID, GovernanceBypass: true}) + if err != nil { + return err + } + } + } + for objPartInfo := range c.ListIncompleteUploads(context.Background(), bucketName, "", true) { + if objPartInfo.Err != nil { + return objPartInfo.Err + } + if objPartInfo.Key != "" { + err := c.RemoveIncompleteUpload(context.Background(), bucketName, objPartInfo.Key) + if err != nil { + return err + } + } + } + // objects are already deleted, clear the buckets now + err := c.RemoveBucket(context.Background(), bucketName) + if err != nil { + for obj := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) { + log.Println("found", obj.Key, obj.VersionID) + } + return err + } + return err +} + +func isErrNotImplemented(err error) bool { + return minio.ToErrorResponse(err).Code == "NotImplemented" +} + +func init() { + // If server endpoint is not set, all tests default to + // using https://play.min.io + if os.Getenv(serverEndpoint) == "" { + os.Setenv(serverEndpoint, "play.min.io") + os.Setenv(accessKey, "Q3AM3UQ867SPQQA43P2F") + os.Setenv(secretKey, "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG") + os.Setenv(enableHTTPS, "1") + } +} + +var mintDataDir = os.Getenv("MINT_DATA_DIR") + +func getMintDataDirFilePath(filename string) (fp string) { + if mintDataDir == "" { + return + } + return filepath.Join(mintDataDir, filename) +} + +func newRandomReader(seed, size int64) io.Reader { + return io.LimitReader(rand.New(rand.NewSource(seed)), size) +} + +func mustCrcReader(r io.Reader) uint32 { + crc := crc32.NewIEEE() + _, err := io.Copy(crc, r) + if err != nil { + panic(err) + } + return crc.Sum32() +} + +func crcMatches(r io.Reader, want uint32) error { + crc := crc32.NewIEEE() + _, err := io.Copy(crc, r) + if err != nil { + panic(err) + } + got := crc.Sum32() + if got != want { + return fmt.Errorf("crc mismatch, want %x, got %x", want, got) + } + return nil +} + +func crcMatchesName(r io.Reader, name string) error { + want := dataFileCRC32[name] + crc := crc32.NewIEEE() + _, err := io.Copy(crc, r) + if err != nil { + panic(err) + } + got := crc.Sum32() + if got != want { + return fmt.Errorf("crc mismatch, want %x, got %x", want, got) + } + return nil +} + +// read data from file if it exists or optionally create a buffer of particular size +func getDataReader(fileName string) io.ReadCloser { + if mintDataDir == "" { + size := int64(dataFileMap[fileName]) + if _, ok := dataFileCRC32[fileName]; !ok { + dataFileCRC32[fileName] = mustCrcReader(newRandomReader(size, size)) + } + return ioutil.NopCloser(newRandomReader(size, size)) + } + reader, _ := os.Open(getMintDataDirFilePath(fileName)) + if _, ok := dataFileCRC32[fileName]; !ok { + dataFileCRC32[fileName] = mustCrcReader(reader) + reader.Close() + reader, _ = os.Open(getMintDataDirFilePath(fileName)) + } + return reader +} + +// randString generates random names and prepends them with a known prefix. +func randString(n int, src rand.Source, prefix string) string { + b := make([]byte, n) + // A rand.Int63() generates 63 random bits, enough for letterIdxMax letters! + for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; { + if remain == 0 { + cache, remain = src.Int63(), letterIdxMax + } + if idx := int(cache & letterIdxMask); idx < len(letterBytes) { + b[i] = letterBytes[idx] + i-- + } + cache >>= letterIdxBits + remain-- + } + return prefix + string(b[0:30-len(prefix)]) +} + +var dataFileMap = map[string]int{ + "datafile-0-b": 0, + "datafile-1-b": 1, + "datafile-1-kB": 1 * humanize.KiByte, + "datafile-10-kB": 10 * humanize.KiByte, + "datafile-33-kB": 33 * humanize.KiByte, + "datafile-100-kB": 100 * humanize.KiByte, + "datafile-1.03-MB": 1056 * humanize.KiByte, + "datafile-1-MB": 1 * humanize.MiByte, + "datafile-5-MB": 5 * humanize.MiByte, + "datafile-6-MB": 6 * humanize.MiByte, + "datafile-11-MB": 11 * humanize.MiByte, + "datafile-65-MB": 65 * humanize.MiByte, + "datafile-129-MB": 129 * humanize.MiByte, +} + +var dataFileCRC32 = map[string]uint32{} + +func isFullMode() bool { + return os.Getenv("MINT_MODE") == "full" +} + +func getFuncName() string { + return getFuncNameLoc(2) +} + +func getFuncNameLoc(caller int) string { + pc, _, _, _ := runtime.Caller(caller) + return strings.TrimPrefix(runtime.FuncForPC(pc).Name(), "main.") +} + +// Tests bucket re-create errors. +func testMakeBucketError() { + region := "eu-central-1" + + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + // initialize logging params + args := map[string]interface{}{ + "bucketName": "", + "region": region, + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket in 'eu-central-1'. + if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket Failed", err) + return + } + defer cleanupBucket(bucketName, c) + + if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err == nil { + logError(testName, function, args, startTime, "", "Bucket already exists", err) + return + } + // Verify valid error response from server. + if minio.ToErrorResponse(err).Code != "BucketAlreadyExists" && + minio.ToErrorResponse(err).Code != "BucketAlreadyOwnedByYou" { + logError(testName, function, args, startTime, "", "Invalid error returned by server", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testMetadataSizeLimit() { + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, objectSize, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts.UserMetadata": "", + } + rand.Seed(startTime.Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client creation failed", err) + return + } + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + const HeaderSizeLimit = 8 * 1024 + const UserMetadataLimit = 2 * 1024 + + // Meta-data greater than the 2 KB limit of AWS - PUT calls with this meta-data should fail + metadata := make(map[string]string) + metadata["X-Amz-Meta-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+UserMetadataLimit-len("X-Amz-Meta-Mint-Test"))) + args["metadata"] = fmt.Sprint(metadata) + + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata}) + if err == nil { + logError(testName, function, args, startTime, "", "Created object with user-defined metadata exceeding metadata size limits", nil) + return + } + + // Meta-data (headers) greater than the 8 KB limit of AWS - PUT calls with this meta-data should fail + metadata = make(map[string]string) + metadata["X-Amz-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+HeaderSizeLimit-len("X-Amz-Mint-Test"))) + args["metadata"] = fmt.Sprint(metadata) + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata}) + if err == nil { + logError(testName, function, args, startTime, "", "Created object with headers exceeding header size limits", nil) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests various bucket supported formats. +func testMakeBucketRegions() { + region := "eu-central-1" + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + // initialize logging params + args := map[string]interface{}{ + "bucketName": "", + "region": region, + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket in 'eu-central-1'. + if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + // Make a new bucket with '.' in its name, in 'us-west-2'. This + // request is internally staged into a path style instead of + // virtual host style. + region = "us-west-2" + args["region"] = region + if err = c.MakeBucket(context.Background(), bucketName+".withperiod", minio.MakeBucketOptions{Region: region}); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName+".withperiod", c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Test PutObject using a large data to trigger multipart readat +func testPutObjectReadAt() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts": "objectContentType", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Object content type + objectContentType := "binary/octet-stream" + args["objectContentType"] = objectContentType + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: objectContentType}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Get Object failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat Object failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Number of bytes in stat does not match, expected %d got %d", bufSize, st.Size), err) + return + } + if st.ContentType != objectContentType && st.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content types don't match", err) + return + } + if err := crcMatchesName(r, "datafile-129-MB"); err != nil { + logError(testName, function, args, startTime, "", "data CRC check failed", err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Object Close failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Object is already closed, didn't return error on Close", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testListObjectVersions() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ListObjectVersions(bucketName, prefix, recursive)" + args := map[string]interface{}{ + "bucketName": "", + "prefix": "", + "recursive": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + bufSize := dataFileMap["datafile-10-kB"] + var reader = getDataReader("datafile-10-kB") + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + reader.Close() + + bufSize = dataFileMap["datafile-1-b"] + reader = getDataReader("datafile-1-b") + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + reader.Close() + + err = c.RemoveObject(context.Background(), bucketName, objectName, minio.RemoveObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Unexpected object deletion", err) + return + } + + var deleteMarkers, versions int + + objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + for info := range objectsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + if info.Key != objectName { + logError(testName, function, args, startTime, "", "Unexpected object name in listing objects", nil) + return + } + if info.VersionID == "" { + logError(testName, function, args, startTime, "", "Unexpected version id in listing objects", nil) + return + } + if info.IsDeleteMarker { + deleteMarkers++ + if !info.IsLatest { + logError(testName, function, args, startTime, "", "Unexpected IsLatest field in listing objects", nil) + return + } + } else { + versions++ + } + } + + if deleteMarkers != 1 { + logError(testName, function, args, startTime, "", "Unexpected number of DeleteMarker elements in listing objects", nil) + return + } + + if versions != 2 { + logError(testName, function, args, startTime, "", "Unexpected number of Version elements in listing objects", nil) + return + } + + // Delete all objects and their versions as long as the bucket itself + if err = cleanupVersionedBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testStatObjectWithVersioning() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "StatObject" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + bufSize := dataFileMap["datafile-10-kB"] + var reader = getDataReader("datafile-10-kB") + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + reader.Close() + + bufSize = dataFileMap["datafile-1-b"] + reader = getDataReader("datafile-1-b") + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + reader.Close() + + objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + + var results []minio.ObjectInfo + for info := range objectsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + results = append(results, info) + } + + if len(results) != 2 { + logError(testName, function, args, startTime, "", "Unexpected number of Version elements in listing objects", nil) + return + } + + for i := 0; i < len(results); i++ { + opts := minio.StatObjectOptions{VersionID: results[i].VersionID} + statInfo, err := c.StatObject(context.Background(), bucketName, objectName, opts) + if err != nil { + logError(testName, function, args, startTime, "", "error during HEAD object", err) + return + } + if statInfo.VersionID == "" || statInfo.VersionID != results[i].VersionID { + logError(testName, function, args, startTime, "", "error during HEAD object, unexpected version id", err) + return + } + if statInfo.ETag != results[i].ETag { + logError(testName, function, args, startTime, "", "error during HEAD object, unexpected ETag", err) + return + } + if statInfo.LastModified.Unix() != results[i].LastModified.Unix() { + logError(testName, function, args, startTime, "", "error during HEAD object, unexpected Last-Modified", err) + return + } + if statInfo.Size != results[i].Size { + logError(testName, function, args, startTime, "", "error during HEAD object, unexpected Content-Length", err) + return + } + } + + // Delete all objects and their versions as long as the bucket itself + if err = cleanupVersionedBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testGetObjectWithVersioning() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject()" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Save the contents of datafiles to check with GetObject() reader output later + var buffers [][]byte + var testFiles = []string{"datafile-1-b", "datafile-10-kB"} + + for _, testFile := range testFiles { + r := getDataReader(testFile) + buf, err := ioutil.ReadAll(r) + if err != nil { + logError(testName, function, args, startTime, "", "unexpected failure", err) + return + } + r.Close() + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + buffers = append(buffers, buf) + } + + objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + + var results []minio.ObjectInfo + for info := range objectsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + results = append(results, info) + } + + if len(results) != 2 { + logError(testName, function, args, startTime, "", "Unexpected number of Version elements in listing objects", nil) + return + } + + sort.SliceStable(results, func(i, j int) bool { + return results[i].Size < results[j].Size + }) + + sort.SliceStable(buffers, func(i, j int) bool { + return len(buffers[i]) < len(buffers[j]) + }) + + for i := 0; i < len(results); i++ { + opts := minio.GetObjectOptions{VersionID: results[i].VersionID} + reader, err := c.GetObject(context.Background(), bucketName, objectName, opts) + if err != nil { + logError(testName, function, args, startTime, "", "error during GET object", err) + return + } + statInfo, err := reader.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "error during calling reader.Stat()", err) + return + } + if statInfo.ETag != results[i].ETag { + logError(testName, function, args, startTime, "", "error during HEAD object, unexpected ETag", err) + return + } + if statInfo.LastModified.Unix() != results[i].LastModified.Unix() { + logError(testName, function, args, startTime, "", "error during HEAD object, unexpected Last-Modified", err) + return + } + if statInfo.Size != results[i].Size { + logError(testName, function, args, startTime, "", "error during HEAD object, unexpected Content-Length", err) + return + } + + tmpBuffer := bytes.NewBuffer([]byte{}) + _, err = io.Copy(tmpBuffer, reader) + if err != nil { + logError(testName, function, args, startTime, "", "unexpected io.Copy()", err) + return + } + + if !bytes.Equal(tmpBuffer.Bytes(), buffers[i]) { + logError(testName, function, args, startTime, "", "unexpected content of GetObject()", err) + return + } + } + + // Delete all objects and their versions as long as the bucket itself + if err = cleanupVersionedBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testCopyObjectWithVersioning() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject()" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + var testFiles = []string{"datafile-1-b", "datafile-10-kB"} + for _, testFile := range testFiles { + r := getDataReader(testFile) + buf, err := ioutil.ReadAll(r) + if err != nil { + logError(testName, function, args, startTime, "", "unexpected failure", err) + return + } + r.Close() + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + } + + objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + var infos []minio.ObjectInfo + for info := range objectsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + infos = append(infos, info) + } + + sort.Slice(infos, func(i, j int) bool { + return infos[i].Size < infos[j].Size + }) + + reader, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{VersionID: infos[0].VersionID}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject of the oldest version content failed", err) + return + } + + oldestContent, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "Reading the oldest object version failed", err) + return + } + + // Copy Source + srcOpts := minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + VersionID: infos[0].VersionID, + } + args["src"] = srcOpts + + dstOpts := minio.CopyDestOptions{ + Bucket: bucketName, + Object: objectName + "-copy", + } + args["dst"] = dstOpts + + // Perform the Copy + if _, err = c.CopyObject(context.Background(), dstOpts, srcOpts); err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Destination object + readerCopy, err := c.GetObject(context.Background(), bucketName, objectName+"-copy", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer readerCopy.Close() + + newestContent, err := ioutil.ReadAll(readerCopy) + if err != nil { + logError(testName, function, args, startTime, "", "Reading from GetObject reader failed", err) + return + } + + if len(newestContent) == 0 || !bytes.Equal(oldestContent, newestContent) { + logError(testName, function, args, startTime, "", "Unexpected destination object content", err) + return + } + + // Delete all objects and their versions as long as the bucket itself + if err = cleanupVersionedBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testComposeObjectWithVersioning() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject()" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // var testFiles = []string{"datafile-5-MB", "datafile-10-kB"} + var testFiles = []string{"datafile-5-MB", "datafile-10-kB"} + var testFilesBytes [][]byte + + for _, testFile := range testFiles { + r := getDataReader(testFile) + buf, err := ioutil.ReadAll(r) + if err != nil { + logError(testName, function, args, startTime, "", "unexpected failure", err) + return + } + r.Close() + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + testFilesBytes = append(testFilesBytes, buf) + } + + objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + + var results []minio.ObjectInfo + for info := range objectsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + results = append(results, info) + } + + sort.SliceStable(results, func(i, j int) bool { + return results[i].Size > results[j].Size + }) + + // Source objects to concatenate. We also specify decryption + // key for each + src1 := minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + VersionID: results[0].VersionID, + } + + src2 := minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + VersionID: results[1].VersionID, + } + + dst := minio.CopyDestOptions{ + Bucket: bucketName, + Object: objectName + "-copy", + } + + _, err = c.ComposeObject(context.Background(), dst, src1, src2) + if err != nil { + logError(testName, function, args, startTime, "", "ComposeObject failed", err) + return + } + + // Destination object + readerCopy, err := c.GetObject(context.Background(), bucketName, objectName+"-copy", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject of the copy object failed", err) + return + } + defer readerCopy.Close() + + copyContentBytes, err := ioutil.ReadAll(readerCopy) + if err != nil { + logError(testName, function, args, startTime, "", "Reading from the copy object reader failed", err) + return + } + + var expectedContent []byte + for _, fileBytes := range testFilesBytes { + expectedContent = append(expectedContent, fileBytes...) + } + + if len(copyContentBytes) == 0 || !bytes.Equal(copyContentBytes, expectedContent) { + logError(testName, function, args, startTime, "", "Unexpected destination object content", err) + return + } + + // Delete all objects and their versions as long as the bucket itself + if err = cleanupVersionedBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testRemoveObjectWithVersioning() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "DeleteObject()" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, getDataReader("datafile-10-kB"), int64(dataFileMap["datafile-10-kB"]), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + var version minio.ObjectInfo + for info := range objectsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + version = info + break + } + + err = c.RemoveObject(context.Background(), bucketName, objectName, minio.RemoveObjectOptions{VersionID: version.VersionID}) + if err != nil { + logError(testName, function, args, startTime, "", "DeleteObject failed", err) + return + } + + objectsInfo = c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + for range objectsInfo { + logError(testName, function, args, startTime, "", "Unexpected versioning info, should not have any one ", err) + return + } + + err = c.RemoveBucket(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testRemoveObjectsWithVersioning() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "DeleteObjects()" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, getDataReader("datafile-10-kB"), int64(dataFileMap["datafile-10-kB"]), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + objectsVersions := make(chan minio.ObjectInfo) + go func() { + objectsVersionsInfo := c.ListObjects(context.Background(), bucketName, + minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + for info := range objectsVersionsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + objectsVersions <- info + } + close(objectsVersions) + }() + + removeErrors := c.RemoveObjects(context.Background(), bucketName, objectsVersions, minio.RemoveObjectsOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "DeleteObjects call failed", err) + return + } + + for e := range removeErrors { + if e.Err != nil { + logError(testName, function, args, startTime, "", "Single delete operation failed", err) + return + } + } + + objectsVersionsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + for range objectsVersionsInfo { + logError(testName, function, args, startTime, "", "Unexpected versioning info, should not have any one ", err) + return + } + + err = c.RemoveBucket(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testObjectTaggingWithVersioning() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "{Get,Set,Remove}ObjectTagging()" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + err = c.EnableVersioning(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "Enable versioning failed", err) + return + } + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + for _, file := range []string{"datafile-1-b", "datafile-10-kB"} { + _, err = c.PutObject(context.Background(), bucketName, objectName, getDataReader(file), int64(dataFileMap[file]), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + } + + versionsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) + + var versions []minio.ObjectInfo + for info := range versionsInfo { + if info.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err) + return + } + versions = append(versions, info) + } + + sort.SliceStable(versions, func(i, j int) bool { + return versions[i].Size < versions[j].Size + }) + + tagsV1 := map[string]string{"key1": "val1"} + t1, err := tags.MapToObjectTags(tagsV1) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectTagging (1) failed", err) + return + } + + err = c.PutObjectTagging(context.Background(), bucketName, objectName, t1, minio.PutObjectTaggingOptions{VersionID: versions[0].VersionID}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectTagging (1) failed", err) + return + } + + tagsV2 := map[string]string{"key2": "val2"} + t2, err := tags.MapToObjectTags(tagsV2) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectTagging (1) failed", err) + return + } + + err = c.PutObjectTagging(context.Background(), bucketName, objectName, t2, minio.PutObjectTaggingOptions{VersionID: versions[1].VersionID}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectTagging (2) failed", err) + return + } + + tagsEqual := func(tags1, tags2 map[string]string) bool { + for k1, v1 := range tags1 { + v2, found := tags2[k1] + if found { + if v1 != v2 { + return false + } + } + } + return true + } + + gotTagsV1, err := c.GetObjectTagging(context.Background(), bucketName, objectName, minio.GetObjectTaggingOptions{VersionID: versions[0].VersionID}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObjectTagging failed", err) + return + } + + if !tagsEqual(t1.ToMap(), gotTagsV1.ToMap()) { + logError(testName, function, args, startTime, "", "Unexpected tags content (1)", err) + return + } + + gotTagsV2, err := c.GetObjectTagging(context.Background(), bucketName, objectName, minio.GetObjectTaggingOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObjectTaggingContext failed", err) + return + } + + if !tagsEqual(t2.ToMap(), gotTagsV2.ToMap()) { + logError(testName, function, args, startTime, "", "Unexpected tags content (2)", err) + return + } + + err = c.RemoveObjectTagging(context.Background(), bucketName, objectName, minio.RemoveObjectTaggingOptions{VersionID: versions[0].VersionID}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectTagging (2) failed", err) + return + } + + emptyTags, err := c.GetObjectTagging(context.Background(), bucketName, objectName, + minio.GetObjectTaggingOptions{VersionID: versions[0].VersionID}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObjectTagging failed", err) + return + } + + if len(emptyTags.ToMap()) != 0 { + logError(testName, function, args, startTime, "", "Unexpected tags content (2)", err) + return + } + + // Delete all objects and their versions as long as the bucket itself + if err = cleanupVersionedBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test PutObject using a large data to trigger multipart readat +func testPutObjectWithMetadata() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader,size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts": "minio.PutObjectOptions{UserMetadata: metadata, Progress: progress}", + } + + if !isFullMode() { + ignoredLog(testName, function, args, startTime, "Skipping functional tests for short/quick runs").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Object custom metadata + customContentType := "custom/contenttype" + + args["metadata"] = map[string][]string{ + "Content-Type": {customContentType}, + "X-Amz-Meta-CustomKey": {"extra spaces in value"}, + } + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ + ContentType: customContentType}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes returned by PutObject does not match GetObject, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + if st.ContentType != customContentType && st.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected "+customContentType+" got "+st.ContentType, err) + return + } + if err := crcMatchesName(r, "datafile-129-MB"); err != nil { + logError(testName, function, args, startTime, "", "data CRC check failed", err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Object Close failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Object already closed, should respond with error", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testPutObjectWithContentLanguage() { + // initialize logging params + objectName := "test-object" + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": objectName, + "size": -1, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + data := []byte{} + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(data), int64(0), minio.PutObjectOptions{ + ContentLanguage: "en", + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + objInfo, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + if objInfo.Metadata.Get("Content-Language") != "en" { + logError(testName, function, args, startTime, "", "Expected content-language 'en' doesn't match with StatObject return value", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test put object with streaming signature. +func testPutObjectStreaming() { + // initialize logging params + objectName := "test-object" + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader,size,opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": objectName, + "size": -1, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Upload an object. + sizes := []int64{0, 64*1024 - 1, 64 * 1024} + + for _, size := range sizes { + data := newRandomReader(size, size) + ui, err := c.PutObject(context.Background(), bucketName, objectName, data, int64(size), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectStreaming failed", err) + return + } + + if ui.Size != size { + logError(testName, function, args, startTime, "", "PutObjectStreaming result has unexpected size", nil) + return + } + + objInfo, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if objInfo.Size != size { + logError(testName, function, args, startTime, "", "Unexpected size", err) + return + } + + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test get object seeker from the end, using whence set to '2'. +func testGetObjectSeekEnd() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes read does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) + return + } + + pos, err := r.Seek(-100, 2) + if err != nil { + logError(testName, function, args, startTime, "", "Object Seek failed", err) + return + } + if pos != st.Size-100 { + logError(testName, function, args, startTime, "", "Incorrect position", err) + return + } + buf2 := make([]byte, 100) + m, err := readFull(r, buf2) + if err != nil { + logError(testName, function, args, startTime, "", "Error reading through readFull", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "Number of bytes dont match, expected "+string(len(buf2))+" got "+string(m), err) + return + } + hexBuf1 := fmt.Sprintf("%02x", buf[len(buf)-100:]) + hexBuf2 := fmt.Sprintf("%02x", buf2[:m]) + if hexBuf1 != hexBuf2 { + logError(testName, function, args, startTime, "", "Values at same index dont match", err) + return + } + pos, err = r.Seek(-100, 2) + if err != nil { + logError(testName, function, args, startTime, "", "Object Seek failed", err) + return + } + if pos != st.Size-100 { + logError(testName, function, args, startTime, "", "Incorrect position", err) + return + } + if err = r.Close(); err != nil { + logError(testName, function, args, startTime, "", "ObjectClose failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test get object reader to not throw error on being closed twice. +func testGetObjectClosedTwice() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) + return + } + if err := crcMatchesName(r, "datafile-33-kB"); err != nil { + logError(testName, function, args, startTime, "", "data CRC check failed", err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Object Close failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Already closed object. No error returned", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test RemoveObjects request where context cancels after timeout +func testRemoveObjectsContext() { + // Initialize logging params. + startTime := time.Now() + testName := getFuncName() + function := "RemoveObjects(ctx, bucketName, objectsCh)" + args := map[string]interface{}{ + "bucketName": "", + } + + // Seed random based on current tie. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + // Enable tracing, write to stdout. + // c.TraceOn(os.Stderr) + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate put data. + r := bytes.NewReader(bytes.Repeat([]byte("a"), 8)) + + // Multi remove of 20 objects. + nrObjects := 20 + objectsCh := make(chan minio.ObjectInfo) + go func() { + defer close(objectsCh) + for i := 0; i < nrObjects; i++ { + objectName := "sample" + strconv.Itoa(i) + ".txt" + info, err := c.PutObject(context.Background(), bucketName, objectName, r, 8, + minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + continue + } + objectsCh <- minio.ObjectInfo{ + Key: info.Key, + VersionID: info.VersionID, + } + } + }() + // Set context to cancel in 1 nanosecond. + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + // Call RemoveObjects API with short timeout. + errorCh := c.RemoveObjects(ctx, bucketName, objectsCh, minio.RemoveObjectsOptions{}) + // Check for error. + select { + case r := <-errorCh: + if r.Err == nil { + logError(testName, function, args, startTime, "", "RemoveObjects should fail on short timeout", err) + return + } + } + // Set context with longer timeout. + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + defer cancel() + // Perform RemoveObjects with the longer timeout. Expect the removals to succeed. + errorCh = c.RemoveObjects(ctx, bucketName, objectsCh, minio.RemoveObjectsOptions{}) + select { + case r, more := <-errorCh: + if more || r.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error", r.Err) + return + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test removing multiple objects with Remove API +func testRemoveMultipleObjects() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "RemoveObjects(bucketName, objectsCh)" + args := map[string]interface{}{ + "bucketName": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Enable tracing, write to stdout. + // c.TraceOn(os.Stderr) + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + r := bytes.NewReader(bytes.Repeat([]byte("a"), 8)) + + // Multi remove of 1100 objects + nrObjects := 200 + + objectsCh := make(chan minio.ObjectInfo) + + go func() { + defer close(objectsCh) + // Upload objects and send them to objectsCh + for i := 0; i < nrObjects; i++ { + objectName := "sample" + strconv.Itoa(i) + ".txt" + info, err := c.PutObject(context.Background(), bucketName, objectName, r, 8, + minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + continue + } + objectsCh <- minio.ObjectInfo{ + Key: info.Key, + VersionID: info.VersionID, + } + } + }() + + // Call RemoveObjects API + errorCh := c.RemoveObjects(context.Background(), bucketName, objectsCh, minio.RemoveObjectsOptions{}) + + // Check if errorCh doesn't receive any error + select { + case r, more := <-errorCh: + if more { + logError(testName, function, args, startTime, "", "Unexpected error", r.Err) + return + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObject of a big file to trigger multipart +func testFPutObjectMultipart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Upload 4 parts to utilize all 3 'workers' in multipart and still have a part to upload. + var fileName = getMintDataDirFilePath("datafile-129-MB") + if fileName == "" { + // Make a temp file with minPartSize bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + // Upload 2 parts to utilize all 3 'workers' in multipart and still have a part to upload. + if _, err = io.Copy(file, getDataReader("datafile-129-MB")); err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File Close failed", err) + return + } + fileName = file.Name() + args["fileName"] = fileName + } + totalSize := dataFileMap["datafile-129-MB"] + // Set base object name + objectName := bucketName + "FPutObject" + "-standard" + args["objectName"] = objectName + + objectContentType := "testapplication/octet-stream" + args["objectContentType"] = objectContentType + + // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) + _, err = c.FPutObject(context.Background(), bucketName, objectName, fileName, minio.PutObjectOptions{ContentType: objectContentType}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + objInfo, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Unexpected error", err) + return + } + if objInfo.Size != int64(totalSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(totalSize))+" got "+string(objInfo.Size), err) + return + } + if objInfo.ContentType != objectContentType && objInfo.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType doesn't match", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObject with null contentType (default = application/octet-stream) +func testFPutObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + location := "us-east-1" + + // Make a new bucket. + args["bucketName"] = bucketName + args["location"] = location + function = "MakeBucket(bucketName, location)" + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: location}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Upload 3 parts worth of data to use all 3 of multiparts 'workers' and have an extra part. + // Use different data in part for multipart tests to check parts are uploaded in correct order. + var fName = getMintDataDirFilePath("datafile-129-MB") + if fName == "" { + // Make a temp file with minPartSize bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + + // Upload 3 parts to utilize all 3 'workers' in multipart and still have a part to upload. + if _, err = io.Copy(file, getDataReader("datafile-129-MB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + // Close the file pro-actively for windows. + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + defer os.Remove(file.Name()) + fName = file.Name() + } + + // Set base object name + function = "FPutObject(bucketName, objectName, fileName, opts)" + objectName := bucketName + "FPutObject" + args["objectName"] = objectName + "-standard" + args["fileName"] = fName + args["opts"] = minio.PutObjectOptions{ContentType: "application/octet-stream"} + + // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) + ui, err := c.FPutObject(context.Background(), bucketName, objectName+"-standard", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + + if ui.Size != int64(dataFileMap["datafile-129-MB"]) { + logError(testName, function, args, startTime, "", "FPutObject returned an unexpected upload size", err) + return + } + + // Perform FPutObject with no contentType provided (Expecting application/octet-stream) + args["objectName"] = objectName + "-Octet" + _, err = c.FPutObject(context.Background(), bucketName, objectName+"-Octet", fName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + + srcFile, err := os.Open(fName) + if err != nil { + logError(testName, function, args, startTime, "", "File open failed", err) + return + } + defer srcFile.Close() + // Add extension to temp file name + tmpFile, err := os.Create(fName + ".gtar") + if err != nil { + logError(testName, function, args, startTime, "", "File create failed", err) + return + } + _, err = io.Copy(tmpFile, srcFile) + if err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + tmpFile.Close() + + // Perform FPutObject with no contentType provided (Expecting application/x-gtar) + args["objectName"] = objectName + "-GTar" + args["opts"] = minio.PutObjectOptions{} + _, err = c.FPutObject(context.Background(), bucketName, objectName+"-GTar", fName+".gtar", minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + + // Check headers + function = "StatObject(bucketName, objectName, opts)" + args["objectName"] = objectName + "-standard" + rStandard, err := c.StatObject(context.Background(), bucketName, objectName+"-standard", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rStandard.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected application/octet-stream, got "+rStandard.ContentType, err) + return + } + + function = "StatObject(bucketName, objectName, opts)" + args["objectName"] = objectName + "-Octet" + rOctet, err := c.StatObject(context.Background(), bucketName, objectName+"-Octet", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rOctet.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected application/octet-stream, got "+rOctet.ContentType, err) + return + } + + function = "StatObject(bucketName, objectName, opts)" + args["objectName"] = objectName + "-GTar" + rGTar, err := c.StatObject(context.Background(), bucketName, objectName+"-GTar", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rGTar.ContentType != "application/x-gtar" && rGTar.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected application/x-gtar or application/octet-stream, got "+rGTar.ContentType, err) + return + } + + os.Remove(fName + ".gtar") + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObject request when context cancels after timeout +func testFPutObjectContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Upload 1 parts worth of data to use multipart upload. + // Use different data in part for multipart tests to check parts are uploaded in correct order. + var fName = getMintDataDirFilePath("datafile-1-MB") + if fName == "" { + // Make a temp file with 1 MiB bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectContextTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + + // Upload 1 parts to trigger multipart upload + if _, err = io.Copy(file, getDataReader("datafile-1-MB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + // Close the file pro-actively for windows. + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + defer os.Remove(file.Name()) + fName = file.Name() + } + + // Set base object name + objectName := bucketName + "FPutObjectContext" + args["objectName"] = objectName + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + // Perform FPutObject with contentType provided (Expecting application/octet-stream) + _, err = c.FPutObject(ctx, bucketName, objectName+"-Shorttimeout", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err == nil { + logError(testName, function, args, startTime, "", "FPutObject should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + // Perform FPutObject with a long timeout. Expect the put object to succeed + _, err = c.FPutObject(ctx, bucketName, objectName+"-Longtimeout", fName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject shouldn't fail on long timeout", err) + return + } + + _, err = c.StatObject(context.Background(), bucketName, objectName+"-Longtimeout", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Tests FPutObject request when context cancels after timeout +func testFPutObjectContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObjectContext(ctx, bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts": "minio.PutObjectOptions{ContentType:objectContentType}", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Upload 1 parts worth of data to use multipart upload. + // Use different data in part for multipart tests to check parts are uploaded in correct order. + var fName = getMintDataDirFilePath("datafile-1-MB") + if fName == "" { + // Make a temp file with 1 MiB bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectContextTest") + if err != nil { + logError(testName, function, args, startTime, "", "Temp file creation failed", err) + return + } + + // Upload 1 parts to trigger multipart upload + if _, err = io.Copy(file, getDataReader("datafile-1-MB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + + // Close the file pro-actively for windows. + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + defer os.Remove(file.Name()) + fName = file.Name() + } + + // Set base object name + objectName := bucketName + "FPutObjectContext" + args["objectName"] = objectName + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + // Perform FPutObject with contentType provided (Expecting application/octet-stream) + _, err = c.FPutObject(ctx, bucketName, objectName+"-Shorttimeout", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err == nil { + logError(testName, function, args, startTime, "", "FPutObject should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + // Perform FPutObject with a long timeout. Expect the put object to succeed + _, err = c.FPutObject(ctx, bucketName, objectName+"-Longtimeout", fName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject shouldn't fail on longer timeout", err) + return + } + + _, err = c.StatObject(context.Background(), bucketName, objectName+"-Longtimeout", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test validates putObject with context to see if request cancellation is honored. +func testPutObjectContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(ctx, bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "opts": "", + } + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket call failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) + args["objectName"] = objectName + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + cancel() + args["ctx"] = ctx + args["opts"] = minio.PutObjectOptions{ContentType: "binary/octet-stream"} + + _, err = c.PutObject(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err == nil { + logError(testName, function, args, startTime, "", "PutObject should fail on short timeout", err) + return + } + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + + defer cancel() + reader = getDataReader("datafile-33-kB") + defer reader.Close() + _, err = c.PutObject(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject with long timeout failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Tests get object ReaderSeeker interface methods. +func testGetObjectReadSeekFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer func() { + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + }() + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat object failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + // This following function helps us to compare data from the reader after seek + // with the data from the original buffer + cmpData := func(r io.Reader, start, end int) { + if end-start == 0 { + return + } + buffer := bytes.NewBuffer([]byte{}) + if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "CopyN failed", err) + return + } + } + if !bytes.Equal(buf[start:end], buffer.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + } + + // Generic seek error for errors other than io.EOF + seekErr := errors.New("seek error") + + testCases := []struct { + offset int64 + whence int + pos int64 + err error + shouldCmp bool + start int + end int + }{ + // Start from offset 0, fetch data and compare + {0, 0, 0, nil, true, 0, 0}, + // Start from offset 2048, fetch data and compare + {2048, 0, 2048, nil, true, 2048, bufSize}, + // Start from offset larger than possible + {int64(bufSize) + 1024, 0, 0, seekErr, false, 0, 0}, + // Move to offset 0 without comparing + {0, 0, 0, nil, false, 0, 0}, + // Move one step forward and compare + {1, 1, 1, nil, true, 1, bufSize}, + // Move larger than possible + {int64(bufSize), 1, 0, seekErr, false, 0, 0}, + // Provide negative offset with CUR_SEEK + {int64(-1), 1, 0, seekErr, false, 0, 0}, + // Test with whence SEEK_END and with positive offset + {1024, 2, int64(bufSize) - 1024, io.EOF, true, 0, 0}, + // Test with whence SEEK_END and with negative offset + {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, + // Test with whence SEEK_END and with large negative offset + {-int64(bufSize) * 2, 2, 0, seekErr, true, 0, 0}, + } + + for i, testCase := range testCases { + // Perform seek operation + n, err := r.Seek(testCase.offset, testCase.whence) + // We expect an error + if testCase.err == seekErr && err == nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", unexpected err value: expected: "+testCase.err.Error()+", found: "+err.Error(), err) + return + } + // We expect a specific error + if testCase.err != seekErr && testCase.err != err { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", unexpected err value: expected: "+testCase.err.Error()+", found: "+err.Error(), err) + return + } + // If we expect an error go to the next loop + if testCase.err != nil { + continue + } + // Check the returned seek pos + if n != testCase.pos { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", number of bytes seeked does not match, expected "+string(testCase.pos)+", got "+string(n), err) + return + } + // Compare only if shouldCmp is activated + if testCase.shouldCmp { + cmpData(r, testCase.start, testCase.end) + } + } + successLogger(testName, function, args, startTime).Info() +} + +// Tests get object ReaderAt interface methods. +func testGetObjectReadAtFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + offset := int64(2048) + + // read directly + buf1 := make([]byte, 512) + buf2 := make([]byte, 512) + buf3 := make([]byte, 512) + buf4 := make([]byte, 512) + + // Test readAt before stat is called such that objectInfo doesn't change. + m, err := r.ReadAt(buf1, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf1) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) + return + } + if !bytes.Equal(buf1, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + m, err = r.ReadAt(buf2, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + offset += 512 + m, err = r.ReadAt(buf3, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf3) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) + return + } + if !bytes.Equal(buf3, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf4, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf4) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) + return + } + if !bytes.Equal(buf4, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + buf5 := make([]byte, len(buf)) + // Read the whole object. + m, err = r.ReadAt(buf5, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + if m != len(buf5) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) + return + } + if !bytes.Equal(buf, buf5) { + logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) + return + } + + buf6 := make([]byte, len(buf)+1) + // Read the whole object and beyond. + _, err = r.ReadAt(buf6, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Reproduces issue https://github.com/minio/minio-go/issues/1137 +func testGetObjectReadAtWhenEOFWasReached() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // read directly + buf1 := make([]byte, len(buf)) + buf2 := make([]byte, 512) + + m, err := r.Read(buf1) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "Read failed", err) + return + } + } + if m != len(buf1) { + logError(testName, function, args, startTime, "", "Read read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) + return + } + if !bytes.Equal(buf1, buf) { + logError(testName, function, args, startTime, "", "Incorrect count of Read data", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + m, err = r.ReadAt(buf2, 512) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[512:1024]) { + logError(testName, function, args, startTime, "", "Incorrect count of ReadAt data", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test Presigned Post Policy +func testPresignedPostPolicy() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PresignedPostPolicy(policy)" + args := map[string]interface{}{ + "policy": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + // Azure requires the key to not start with a number + metadataKey := randString(60, rand.NewSource(time.Now().UnixNano()), "user") + metadataValue := randString(60, rand.NewSource(time.Now().UnixNano()), "") + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + policy := minio.NewPostPolicy() + + if err := policy.SetBucket(""); err == nil { + logError(testName, function, args, startTime, "", "SetBucket did not fail for invalid conditions", err) + return + } + if err := policy.SetKey(""); err == nil { + logError(testName, function, args, startTime, "", "SetKey did not fail for invalid conditions", err) + return + } + if err := policy.SetKeyStartsWith(""); err == nil { + logError(testName, function, args, startTime, "", "SetKeyStartsWith did not fail for invalid conditions", err) + return + } + if err := policy.SetExpires(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)); err == nil { + logError(testName, function, args, startTime, "", "SetExpires did not fail for invalid conditions", err) + return + } + if err := policy.SetContentType(""); err == nil { + logError(testName, function, args, startTime, "", "SetContentType did not fail for invalid conditions", err) + return + } + if err := policy.SetContentTypeStartsWith(""); err == nil { + logError(testName, function, args, startTime, "", "SetContentTypeStartsWith did not fail for invalid conditions", err) + return + } + if err := policy.SetContentLengthRange(1024*1024, 1024); err == nil { + logError(testName, function, args, startTime, "", "SetContentLengthRange did not fail for invalid conditions", err) + return + } + if err := policy.SetUserMetadata("", ""); err == nil { + logError(testName, function, args, startTime, "", "SetUserMetadata did not fail for invalid conditions", err) + return + } + + policy.SetBucket(bucketName) + policy.SetKey(objectName) + policy.SetExpires(time.Now().UTC().AddDate(0, 0, 10)) // expires in 10 days + policy.SetContentType("binary/octet-stream") + policy.SetContentLengthRange(10, 1024*1024) + policy.SetUserMetadata(metadataKey, metadataValue) + args["policy"] = policy.String() + + presignedPostPolicyURL, formData, err := c.PresignedPostPolicy(context.Background(), policy) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPostPolicy failed", err) + return + } + + var formBuf bytes.Buffer + writer := multipart.NewWriter(&formBuf) + for k, v := range formData { + writer.WriteField(k, v) + } + + // Get a 33KB file to upload and test if set post policy works + var filePath = getMintDataDirFilePath("datafile-33-kB") + if filePath == "" { + // Make a temp file with 33 KB data. + file, err := ioutil.TempFile(os.TempDir(), "PresignedPostPolicyTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + if _, err = io.Copy(file, getDataReader("datafile-33-kB")); err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File Close failed", err) + return + } + filePath = file.Name() + } + + // add file to post request + f, err := os.Open(filePath) + defer f.Close() + if err != nil { + logError(testName, function, args, startTime, "", "File open failed", err) + return + } + w, err := writer.CreateFormFile("file", filePath) + if err != nil { + logError(testName, function, args, startTime, "", "CreateFormFile failed", err) + return + } + + _, err = io.Copy(w, f) + if err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + writer.Close() + + transport, err := minio.DefaultTransport(mustParseBool(os.Getenv(enableHTTPS))) + if err != nil { + logError(testName, function, args, startTime, "", "DefaultTransport failed", err) + return + } + + httpClient := &http.Client{ + // Setting a sensible time out of 30secs to wait for response + // headers. Request is pro-actively canceled after 30secs + // with no response. + Timeout: 30 * time.Second, + Transport: transport, + } + + req, err := http.NewRequest(http.MethodPost, presignedPostPolicyURL.String(), bytes.NewReader(formBuf.Bytes())) + if err != nil { + logError(testName, function, args, startTime, "", "Http request failed", err) + return + } + + req.Header.Set("Content-Type", writer.FormDataContentType()) + + // make post request with correct form data + res, err := httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "Http request failed", err) + return + } + defer res.Body.Close() + if res.StatusCode != http.StatusNoContent { + logError(testName, function, args, startTime, "", "Http request failed", errors.New(res.Status)) + return + } + + // expected path should be absolute path of the object + var scheme string + if mustParseBool(os.Getenv(enableHTTPS)) { + scheme = "https://" + } else { + scheme = "http://" + } + + expectedLocation := scheme + os.Getenv(serverEndpoint) + "/" + bucketName + "/" + objectName + expectedLocationBucketDNS := scheme + bucketName + "." + os.Getenv(serverEndpoint) + "/" + objectName + + if val, ok := res.Header["Location"]; ok { + if val[0] != expectedLocation && val[0] != expectedLocationBucketDNS { + logError(testName, function, args, startTime, "", "Location in header response is incorrect", err) + return + } + } else { + logError(testName, function, args, startTime, "", "Location not found in header response", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests copy object +func testCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(dst, src)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Make a new bucket in 'us-east-1' (destination bucket). + err = c.MakeBucket(context.Background(), bucketName+"-copy", minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName+"-copy", c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Check the various fields of source object against destination object. + objInfo, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + // Copy Source + src := minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + // Set copy conditions. + MatchETag: objInfo.ETag, + MatchModifiedSince: time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC), + } + args["src"] = src + + dst := minio.CopyDestOptions{ + Bucket: bucketName + "-copy", + Object: objectName + "-copy", + } + + // Perform the Copy + if _, err = c.CopyObject(context.Background(), dst, src); err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Source object + r, err = c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + // Destination object + readerCopy, err := c.GetObject(context.Background(), bucketName+"-copy", objectName+"-copy", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + // Check the various fields of source object against destination object. + objInfo, err = r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + objInfoCopy, err := readerCopy.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if objInfo.Size != objInfoCopy.Size { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(objInfoCopy.Size)+", got "+string(objInfo.Size), err) + return + } + + if err := crcMatchesName(r, "datafile-33-kB"); err != nil { + logError(testName, function, args, startTime, "", "data CRC check failed", err) + return + } + if err := crcMatchesName(readerCopy, "datafile-33-kB"); err != nil { + logError(testName, function, args, startTime, "", "copy data CRC check failed", err) + return + } + // Close all the get readers before proceeding with CopyObject operations. + r.Close() + readerCopy.Close() + + // CopyObject again but with wrong conditions + src = minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + MatchUnmodifiedSince: time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC), + NoMatchETag: objInfo.ETag, + } + + // Perform the Copy which should fail + _, err = c.CopyObject(context.Background(), dst, src) + if err == nil { + logError(testName, function, args, startTime, "", "CopyObject did not fail for invalid conditions", err) + return + } + + src = minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + } + + dst = minio.CopyDestOptions{ + Bucket: bucketName, + Object: objectName, + ReplaceMetadata: true, + UserMetadata: map[string]string{ + "Copy": "should be same", + }, + } + args["dst"] = dst + args["src"] = src + + _, err = c.CopyObject(context.Background(), dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject shouldn't fail", err) + return + } + + oi, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + stOpts := minio.StatObjectOptions{} + stOpts.SetMatchETag(oi.ETag) + objInfo, err = c.StatObject(context.Background(), bucketName, objectName, stOpts) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject ETag should match and not fail", err) + return + } + + if objInfo.Metadata.Get("x-amz-meta-copy") != "should be same" { + logError(testName, function, args, startTime, "", "CopyObject modified metadata should match", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests SSE-C get object ReaderSeeker interface methods. +func testSSECEncryptedGetObjectReadSeekFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer func() { + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + }() + + // Generate 129MiB of data. + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ContentType: "binary/octet-stream", + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{ + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer r.Close() + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat object failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + // This following function helps us to compare data from the reader after seek + // with the data from the original buffer + cmpData := func(r io.Reader, start, end int) { + if end-start == 0 { + return + } + buffer := bytes.NewBuffer([]byte{}) + if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "CopyN failed", err) + return + } + } + if !bytes.Equal(buf[start:end], buffer.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + } + + testCases := []struct { + offset int64 + whence int + pos int64 + err error + shouldCmp bool + start int + end int + }{ + // Start from offset 0, fetch data and compare + {0, 0, 0, nil, true, 0, 0}, + // Start from offset 2048, fetch data and compare + {2048, 0, 2048, nil, true, 2048, bufSize}, + // Start from offset larger than possible + {int64(bufSize) + 1024, 0, 0, io.EOF, false, 0, 0}, + // Move to offset 0 without comparing + {0, 0, 0, nil, false, 0, 0}, + // Move one step forward and compare + {1, 1, 1, nil, true, 1, bufSize}, + // Move larger than possible + {int64(bufSize), 1, 0, io.EOF, false, 0, 0}, + // Provide negative offset with CUR_SEEK + {int64(-1), 1, 0, fmt.Errorf("Negative position not allowed for 1"), false, 0, 0}, + // Test with whence SEEK_END and with positive offset + {1024, 2, 0, io.EOF, false, 0, 0}, + // Test with whence SEEK_END and with negative offset + {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, + // Test with whence SEEK_END and with large negative offset + {-int64(bufSize) * 2, 2, 0, fmt.Errorf("Seeking at negative offset not allowed for 2"), false, 0, 0}, + // Test with invalid whence + {0, 3, 0, fmt.Errorf("Invalid whence 3"), false, 0, 0}, + } + + for i, testCase := range testCases { + // Perform seek operation + n, err := r.Seek(testCase.offset, testCase.whence) + if err != nil && testCase.err == nil { + // We expected success. + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + if err == nil && testCase.err != nil { + // We expected failure, but got success. + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + if err != nil && testCase.err != nil { + if err.Error() != testCase.err.Error() { + // We expect a specific error + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + } + // Check the returned seek pos + if n != testCase.pos { + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, number of bytes seeked does not match, expected %d, got %d", i+1, testCase.pos, n), err) + return + } + // Compare only if shouldCmp is activated + if testCase.shouldCmp { + cmpData(r, testCase.start, testCase.end) + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests SSE-S3 get object ReaderSeeker interface methods. +func testSSES3EncryptedGetObjectReadSeekFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer func() { + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + }() + + // Generate 129MiB of data. + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ContentType: "binary/octet-stream", + ServerSideEncryption: encrypt.NewSSE(), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer r.Close() + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat object failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + // This following function helps us to compare data from the reader after seek + // with the data from the original buffer + cmpData := func(r io.Reader, start, end int) { + if end-start == 0 { + return + } + buffer := bytes.NewBuffer([]byte{}) + if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "CopyN failed", err) + return + } + } + if !bytes.Equal(buf[start:end], buffer.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + } + + testCases := []struct { + offset int64 + whence int + pos int64 + err error + shouldCmp bool + start int + end int + }{ + // Start from offset 0, fetch data and compare + {0, 0, 0, nil, true, 0, 0}, + // Start from offset 2048, fetch data and compare + {2048, 0, 2048, nil, true, 2048, bufSize}, + // Start from offset larger than possible + {int64(bufSize) + 1024, 0, 0, io.EOF, false, 0, 0}, + // Move to offset 0 without comparing + {0, 0, 0, nil, false, 0, 0}, + // Move one step forward and compare + {1, 1, 1, nil, true, 1, bufSize}, + // Move larger than possible + {int64(bufSize), 1, 0, io.EOF, false, 0, 0}, + // Provide negative offset with CUR_SEEK + {int64(-1), 1, 0, fmt.Errorf("Negative position not allowed for 1"), false, 0, 0}, + // Test with whence SEEK_END and with positive offset + {1024, 2, 0, io.EOF, false, 0, 0}, + // Test with whence SEEK_END and with negative offset + {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, + // Test with whence SEEK_END and with large negative offset + {-int64(bufSize) * 2, 2, 0, fmt.Errorf("Seeking at negative offset not allowed for 2"), false, 0, 0}, + // Test with invalid whence + {0, 3, 0, fmt.Errorf("Invalid whence 3"), false, 0, 0}, + } + + for i, testCase := range testCases { + // Perform seek operation + n, err := r.Seek(testCase.offset, testCase.whence) + if err != nil && testCase.err == nil { + // We expected success. + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + if err == nil && testCase.err != nil { + // We expected failure, but got success. + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + if err != nil && testCase.err != nil { + if err.Error() != testCase.err.Error() { + // We expect a specific error + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + } + // Check the returned seek pos + if n != testCase.pos { + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, number of bytes seeked does not match, expected %d, got %d", i+1, testCase.pos, n), err) + return + } + // Compare only if shouldCmp is activated + if testCase.shouldCmp { + cmpData(r, testCase.start, testCase.end) + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests SSE-C get object ReaderAt interface methods. +func testSSECEncryptedGetObjectReadAtFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 129MiB of data. + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ContentType: "binary/octet-stream", + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{ + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + defer r.Close() + + offset := int64(2048) + + // read directly + buf1 := make([]byte, 512) + buf2 := make([]byte, 512) + buf3 := make([]byte, 512) + buf4 := make([]byte, 512) + + // Test readAt before stat is called such that objectInfo doesn't change. + m, err := r.ReadAt(buf1, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf1) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) + return + } + if !bytes.Equal(buf1, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + m, err = r.ReadAt(buf2, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf3, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf3) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) + return + } + if !bytes.Equal(buf3, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf4, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf4) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) + return + } + if !bytes.Equal(buf4, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + buf5 := make([]byte, len(buf)) + // Read the whole object. + m, err = r.ReadAt(buf5, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + if m != len(buf5) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) + return + } + if !bytes.Equal(buf, buf5) { + logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) + return + } + + buf6 := make([]byte, len(buf)+1) + // Read the whole object and beyond. + _, err = r.ReadAt(buf6, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests SSE-S3 get object ReaderAt interface methods. +func testSSES3EncryptedGetObjectReadAtFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 129MiB of data. + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ContentType: "binary/octet-stream", + ServerSideEncryption: encrypt.NewSSE(), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + defer r.Close() + + offset := int64(2048) + + // read directly + buf1 := make([]byte, 512) + buf2 := make([]byte, 512) + buf3 := make([]byte, 512) + buf4 := make([]byte, 512) + + // Test readAt before stat is called such that objectInfo doesn't change. + m, err := r.ReadAt(buf1, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf1) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) + return + } + if !bytes.Equal(buf1, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + m, err = r.ReadAt(buf2, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf3, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf3) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) + return + } + if !bytes.Equal(buf3, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf4, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf4) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) + return + } + if !bytes.Equal(buf4, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + buf5 := make([]byte, len(buf)) + // Read the whole object. + m, err = r.ReadAt(buf5, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + if m != len(buf5) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) + return + } + if !bytes.Equal(buf, buf5) { + logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) + return + } + + buf6 := make([]byte, len(buf)+1) + // Read the whole object and beyond. + _, err = r.ReadAt(buf6, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// testSSECEncryptionPutGet tests encryption with customer provided encryption keys +func testSSECEncryptionPutGet() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutEncryptedObject(bucketName, objectName, reader, sse)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "sse": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + testCases := []struct { + buf []byte + }{ + {buf: bytes.Repeat([]byte("F"), 1)}, + {buf: bytes.Repeat([]byte("F"), 15)}, + {buf: bytes.Repeat([]byte("F"), 16)}, + {buf: bytes.Repeat([]byte("F"), 17)}, + {buf: bytes.Repeat([]byte("F"), 31)}, + {buf: bytes.Repeat([]byte("F"), 32)}, + {buf: bytes.Repeat([]byte("F"), 33)}, + {buf: bytes.Repeat([]byte("F"), 1024)}, + {buf: bytes.Repeat([]byte("F"), 1024*2)}, + {buf: bytes.Repeat([]byte("F"), 1024*1024)}, + } + + const password = "correct horse battery staple" // https://xkcd.com/936/ + + for i, testCase := range testCases { + // Generate a random object name + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Secured object + sse := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + args["sse"] = sse + + // Put encrypted data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(testCase.buf), int64(len(testCase.buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "PutEncryptedObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) + return + } + defer r.Close() + + // Compare the sent object with the received one + recvBuffer := bytes.NewBuffer([]byte{}) + if _, err = io.Copy(recvBuffer, r); err != nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) + return + } + if recvBuffer.Len() != len(testCase.buf) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) + return + } + if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) + return + } + + successLogger(testName, function, args, startTime).Info() + + } + + successLogger(testName, function, args, startTime).Info() +} + +// TestEncryptionFPut tests encryption with customer specified encryption keys +func testSSECEncryptionFPut() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutEncryptedObject(bucketName, objectName, filePath, contentType, sse)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "filePath": "", + "contentType": "", + "sse": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Object custom metadata + customContentType := "custom/contenttype" + args["metadata"] = customContentType + + testCases := []struct { + buf []byte + }{ + {buf: bytes.Repeat([]byte("F"), 0)}, + {buf: bytes.Repeat([]byte("F"), 1)}, + {buf: bytes.Repeat([]byte("F"), 15)}, + {buf: bytes.Repeat([]byte("F"), 16)}, + {buf: bytes.Repeat([]byte("F"), 17)}, + {buf: bytes.Repeat([]byte("F"), 31)}, + {buf: bytes.Repeat([]byte("F"), 32)}, + {buf: bytes.Repeat([]byte("F"), 33)}, + {buf: bytes.Repeat([]byte("F"), 1024)}, + {buf: bytes.Repeat([]byte("F"), 1024*2)}, + {buf: bytes.Repeat([]byte("F"), 1024*1024)}, + } + + const password = "correct horse battery staple" // https://xkcd.com/936/ + for i, testCase := range testCases { + // Generate a random object name + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Secured object + sse := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + args["sse"] = sse + + // Generate a random file name. + fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + file, err := os.Create(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "file create failed", err) + return + } + _, err = file.Write(testCase.buf) + if err != nil { + logError(testName, function, args, startTime, "", "file write failed", err) + return + } + file.Close() + // Put encrypted data + if _, err = c.FPutObject(context.Background(), bucketName, objectName, fileName, minio.PutObjectOptions{ServerSideEncryption: sse}); err != nil { + logError(testName, function, args, startTime, "", "FPutEncryptedObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) + return + } + defer r.Close() + + // Compare the sent object with the received one + recvBuffer := bytes.NewBuffer([]byte{}) + if _, err = io.Copy(recvBuffer, r); err != nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) + return + } + if recvBuffer.Len() != len(testCase.buf) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) + return + } + if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) + return + } + + os.Remove(fileName) + } + + successLogger(testName, function, args, startTime).Info() +} + +// testSSES3EncryptionPutGet tests SSE-S3 encryption +func testSSES3EncryptionPutGet() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutEncryptedObject(bucketName, objectName, reader, sse)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "sse": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + testCases := []struct { + buf []byte + }{ + {buf: bytes.Repeat([]byte("F"), 1)}, + {buf: bytes.Repeat([]byte("F"), 15)}, + {buf: bytes.Repeat([]byte("F"), 16)}, + {buf: bytes.Repeat([]byte("F"), 17)}, + {buf: bytes.Repeat([]byte("F"), 31)}, + {buf: bytes.Repeat([]byte("F"), 32)}, + {buf: bytes.Repeat([]byte("F"), 33)}, + {buf: bytes.Repeat([]byte("F"), 1024)}, + {buf: bytes.Repeat([]byte("F"), 1024*2)}, + {buf: bytes.Repeat([]byte("F"), 1024*1024)}, + } + + for i, testCase := range testCases { + // Generate a random object name + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Secured object + sse := encrypt.NewSSE() + args["sse"] = sse + + // Put encrypted data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(testCase.buf), int64(len(testCase.buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "PutEncryptedObject failed", err) + return + } + + // Read the data back without any encryption headers + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) + return + } + defer r.Close() + + // Compare the sent object with the received one + recvBuffer := bytes.NewBuffer([]byte{}) + if _, err = io.Copy(recvBuffer, r); err != nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) + return + } + if recvBuffer.Len() != len(testCase.buf) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) + return + } + if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) + return + } + + successLogger(testName, function, args, startTime).Info() + + } + + successLogger(testName, function, args, startTime).Info() +} + +// TestSSES3EncryptionFPut tests server side encryption +func testSSES3EncryptionFPut() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutEncryptedObject(bucketName, objectName, filePath, contentType, sse)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "filePath": "", + "contentType": "", + "sse": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Object custom metadata + customContentType := "custom/contenttype" + args["metadata"] = customContentType + + testCases := []struct { + buf []byte + }{ + {buf: bytes.Repeat([]byte("F"), 0)}, + {buf: bytes.Repeat([]byte("F"), 1)}, + {buf: bytes.Repeat([]byte("F"), 15)}, + {buf: bytes.Repeat([]byte("F"), 16)}, + {buf: bytes.Repeat([]byte("F"), 17)}, + {buf: bytes.Repeat([]byte("F"), 31)}, + {buf: bytes.Repeat([]byte("F"), 32)}, + {buf: bytes.Repeat([]byte("F"), 33)}, + {buf: bytes.Repeat([]byte("F"), 1024)}, + {buf: bytes.Repeat([]byte("F"), 1024*2)}, + {buf: bytes.Repeat([]byte("F"), 1024*1024)}, + } + + for i, testCase := range testCases { + // Generate a random object name + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Secured object + sse := encrypt.NewSSE() + args["sse"] = sse + + // Generate a random file name. + fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + file, err := os.Create(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "file create failed", err) + return + } + _, err = file.Write(testCase.buf) + if err != nil { + logError(testName, function, args, startTime, "", "file write failed", err) + return + } + file.Close() + // Put encrypted data + if _, err = c.FPutObject(context.Background(), bucketName, objectName, fileName, minio.PutObjectOptions{ServerSideEncryption: sse}); err != nil { + logError(testName, function, args, startTime, "", "FPutEncryptedObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) + return + } + defer r.Close() + + // Compare the sent object with the received one + recvBuffer := bytes.NewBuffer([]byte{}) + if _, err = io.Copy(recvBuffer, r); err != nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) + return + } + if recvBuffer.Len() != len(testCase.buf) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) + return + } + if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) + return + } + + os.Remove(fileName) + } + + successLogger(testName, function, args, startTime).Info() +} + +func testBucketNotification() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "SetBucketNotification(bucketName)" + args := map[string]interface{}{ + "bucketName": "", + } + + if os.Getenv("NOTIFY_BUCKET") == "" || + os.Getenv("NOTIFY_SERVICE") == "" || + os.Getenv("NOTIFY_REGION") == "" || + os.Getenv("NOTIFY_ACCOUNTID") == "" || + os.Getenv("NOTIFY_RESOURCE") == "" { + ignoredLog(testName, function, args, startTime, "Skipped notification test as it is not configured").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable to debug + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + bucketName := os.Getenv("NOTIFY_BUCKET") + args["bucketName"] = bucketName + + topicArn := notification.NewArn("aws", os.Getenv("NOTIFY_SERVICE"), os.Getenv("NOTIFY_REGION"), os.Getenv("NOTIFY_ACCOUNTID"), os.Getenv("NOTIFY_RESOURCE")) + queueArn := notification.NewArn("aws", "dummy-service", "dummy-region", "dummy-accountid", "dummy-resource") + + topicConfig := notification.NewConfig(topicArn) + topicConfig.AddEvents(notification.ObjectCreatedAll, notification.ObjectRemovedAll) + topicConfig.AddFilterSuffix("jpg") + + queueConfig := notification.NewConfig(queueArn) + queueConfig.AddEvents(notification.ObjectCreatedAll) + queueConfig.AddFilterPrefix("photos/") + + config := notification.Configuration{} + config.AddTopic(topicConfig) + + // Add the same topicConfig again, should have no effect + // because it is duplicated + config.AddTopic(topicConfig) + if len(config.TopicConfigs) != 1 { + logError(testName, function, args, startTime, "", "Duplicate entry added", err) + return + } + + // Add and remove a queue config + config.AddQueue(queueConfig) + config.RemoveQueueByArn(queueArn) + + err = c.SetBucketNotification(context.Background(), bucketName, config) + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketNotification failed", err) + return + } + + config, err = c.GetBucketNotification(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketNotification failed", err) + return + } + + if len(config.TopicConfigs) != 1 { + logError(testName, function, args, startTime, "", "Topic config is empty", err) + return + } + + if config.TopicConfigs[0].Filter.S3Key.FilterRules[0].Value != "jpg" { + logError(testName, function, args, startTime, "", "Couldn't get the suffix", err) + return + } + + err = c.RemoveAllBucketNotification(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "RemoveAllBucketNotification failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests comprehensive list of all methods. +func testFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "testFunctional()" + functionAll := "" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, nil, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable to debug + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket. + function = "MakeBucket(bucketName, region)" + functionAll = "MakeBucket(bucketName, region)" + args["bucketName"] = bucketName + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + + defer cleanupBucket(bucketName, c) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate a random file name. + fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + file, err := os.Create(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "File creation failed", err) + return + } + for i := 0; i < 3; i++ { + buf := make([]byte, rand.Intn(1<<19)) + _, err = file.Write(buf) + if err != nil { + logError(testName, function, args, startTime, "", "File write failed", err) + return + } + } + file.Close() + + // Verify if bucket exits and you have access. + var exists bool + function = "BucketExists(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + exists, err = c.BucketExists(context.Background(), bucketName) + + if err != nil { + logError(testName, function, args, startTime, "", "BucketExists failed", err) + return + } + if !exists { + logError(testName, function, args, startTime, "", "Could not find the bucket", err) + return + } + + // Asserting the default bucket policy. + function = "GetBucketPolicy(ctx, bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + nilPolicy, err := c.GetBucketPolicy(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + if nilPolicy != "" { + logError(testName, function, args, startTime, "", "policy should be set to nil", err) + return + } + + // Set the bucket policy to 'public readonly'. + function = "SetBucketPolicy(bucketName, readOnlyPolicy)" + functionAll += ", " + function + + readOnlyPolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucket"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": readOnlyPolicy, + } + + err = c.SetBucketPolicy(context.Background(), bucketName, readOnlyPolicy) + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + // should return policy `readonly`. + function = "GetBucketPolicy(ctx, bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + _, err = c.GetBucketPolicy(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + + // Make the bucket 'public writeonly'. + function = "SetBucketPolicy(bucketName, writeOnlyPolicy)" + functionAll += ", " + function + + writeOnlyPolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucketMultipartUploads"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": writeOnlyPolicy, + } + err = c.SetBucketPolicy(context.Background(), bucketName, writeOnlyPolicy) + + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + // should return policy `writeonly`. + function = "GetBucketPolicy(ctx, bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + + _, err = c.GetBucketPolicy(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + + // Make the bucket 'public read/write'. + function = "SetBucketPolicy(bucketName, readWritePolicy)" + functionAll += ", " + function + + readWritePolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` + + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": readWritePolicy, + } + err = c.SetBucketPolicy(context.Background(), bucketName, readWritePolicy) + + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + // should return policy `readwrite`. + function = "GetBucketPolicy(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + _, err = c.GetBucketPolicy(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + + // List all buckets. + function = "ListBuckets()" + functionAll += ", " + function + args = nil + buckets, err := c.ListBuckets(context.Background()) + + if len(buckets) == 0 { + logError(testName, function, args, startTime, "", "Found bucket list to be empty", err) + return + } + if err != nil { + logError(testName, function, args, startTime, "", "ListBuckets failed", err) + return + } + + // Verify if previously created bucket is listed in list buckets. + bucketFound := false + for _, bucket := range buckets { + if bucket.Name == bucketName { + bucketFound = true + } + } + + // If bucket not found error out. + if !bucketFound { + logError(testName, function, args, startTime, "", "Bucket: "+bucketName+" not found", err) + return + } + + objectName := bucketName + "unique" + + // Generate data + buf := bytes.Repeat([]byte("f"), 1<<19) + + function = "PutObject(bucketName, objectName, reader, contentType)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "contentType": "", + } + + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-nolength", + "contentType": "binary/octet-stream", + } + + _, err = c.PutObject(context.Background(), bucketName, objectName+"-nolength", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Instantiate a done channel to close all listing. + doneCh := make(chan struct{}) + defer close(doneCh) + + objFound := false + isRecursive := true // Recursive is true. + + function = "ListObjects(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + + for obj := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{UseV1: true, Prefix: objectName, Recursive: true}) { + if obj.Key == objectName { + objFound = true + break + } + } + if !objFound { + logError(testName, function, args, startTime, "", "Object "+objectName+" not found", err) + return + } + + objFound = false + isRecursive = true // Recursive is true. + function = "ListObjects()" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + + for obj := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{Prefix: objectName, Recursive: isRecursive}) { + if obj.Key == objectName { + objFound = true + break + } + } + if !objFound { + logError(testName, function, args, startTime, "", "Object "+objectName+" not found", err) + return + } + + incompObjNotFound := true + + function = "ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + + for objIncompl := range c.ListIncompleteUploads(context.Background(), bucketName, objectName, isRecursive) { + if objIncompl.Key != "" { + incompObjNotFound = false + break + } + } + if !incompObjNotFound { + logError(testName, function, args, startTime, "", "Unexpected dangling incomplete upload found", err) + return + } + + function = "GetObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + } + newReader, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + newReadBytes, err := ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "GetObject bytes mismatch", err) + return + } + newReader.Close() + + function = "FGetObject(bucketName, objectName, fileName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "fileName": fileName + "-f", + } + err = c.FGetObject(context.Background(), bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "FGetObject failed", err) + return + } + + function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": "", + "expires": 3600 * time.Second, + } + if _, err = c.PresignedHeadObject(context.Background(), bucketName, "", 3600*time.Second, nil); err == nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject success", err) + return + } + + // Generate presigned HEAD object url. + function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedHeadURL, err := c.PresignedHeadObject(context.Background(), bucketName, objectName, 3600*time.Second, nil) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject failed", err) + return + } + + transport, err := minio.DefaultTransport(mustParseBool(os.Getenv(enableHTTPS))) + if err != nil { + logError(testName, function, args, startTime, "", "DefaultTransport failed", err) + return + } + + httpClient := &http.Client{ + // Setting a sensible time out of 30secs to wait for response + // headers. Request is pro-actively canceled after 30secs + // with no response. + Timeout: 30 * time.Second, + Transport: transport, + } + + req, err := http.NewRequest(http.MethodHead, presignedHeadURL.String(), nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject request was incorrect", err) + return + } + + // Verify if presigned url works. + resp, err := httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect, status "+string(resp.StatusCode), err) + return + } + if resp.Header.Get("ETag") == "" { + logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect", err) + return + } + resp.Body.Close() + + function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": "", + "expires": 3600 * time.Second, + } + _, err = c.PresignedGetObject(context.Background(), bucketName, "", 3600*time.Second, nil) + if err == nil { + logError(testName, function, args, startTime, "", "PresignedGetObject success", err) + return + } + + // Generate presigned GET object url. + function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedGetURL, err := c.PresignedGetObject(context.Background(), bucketName, objectName, 3600*time.Second, nil) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + + // Verify if presigned url works. + req, err = http.NewRequest(http.MethodGet, presignedGetURL.String(), nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject request incorrect", err) + return + } + + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect, status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err := ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + resp.Body.Close() + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + + // Set request parameters. + reqParams := make(url.Values) + reqParams.Set("response-content-disposition", "attachment; filename=\"test.txt\"") + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + "reqParams": reqParams, + } + presignedGetURL, err = c.PresignedGetObject(context.Background(), bucketName, objectName, 3600*time.Second, reqParams) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + + // Verify if presigned url works. + req, err = http.NewRequest(http.MethodGet, presignedGetURL.String(), nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject request incorrect", err) + return + } + + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect, status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err = ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch for presigned GET URL", err) + return + } + if resp.Header.Get("Content-Disposition") != "attachment; filename=\"test.txt\"" { + logError(testName, function, args, startTime, "", "wrong Content-Disposition received "+string(resp.Header.Get("Content-Disposition")), err) + return + } + + function = "PresignedPutObject(bucketName, objectName, expires)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": "", + "expires": 3600 * time.Second, + } + _, err = c.PresignedPutObject(context.Background(), bucketName, "", 3600*time.Second) + if err == nil { + logError(testName, function, args, startTime, "", "PresignedPutObject success", err) + return + } + + function = "PresignedPutObject(bucketName, objectName, expires)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-presigned", + "expires": 3600 * time.Second, + } + presignedPutURL, err := c.PresignedPutObject(context.Background(), bucketName, objectName+"-presigned", 3600*time.Second) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) + return + } + + buf = bytes.Repeat([]byte("g"), 1<<19) + + req, err = http.NewRequest(http.MethodPut, presignedPutURL.String(), bytes.NewReader(buf)) + if err != nil { + logError(testName, function, args, startTime, "", "Couldn't make HTTP request with PresignedPutObject URL", err) + return + } + + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) + return + } + + newReader, err = c.GetObject(context.Background(), bucketName, objectName+"-presigned", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject after PresignedPutObject failed", err) + return + } + + newReadBytes, err = ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll after GetObject failed", err) + return + } + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + function = "RemoveObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + } + err = c.RemoveObject(context.Background(), bucketName, objectName, minio.RemoveObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + args["objectName"] = objectName + "-f" + err = c.RemoveObject(context.Background(), bucketName, objectName+"-f", minio.RemoveObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + + args["objectName"] = objectName + "-nolength" + err = c.RemoveObject(context.Background(), bucketName, objectName+"-nolength", minio.RemoveObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + + args["objectName"] = objectName + "-presigned" + err = c.RemoveObject(context.Background(), bucketName, objectName+"-presigned", minio.RemoveObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + + function = "RemoveBucket(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + err = c.RemoveBucket(context.Background(), bucketName) + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveBucket failed", err) + return + } + err = c.RemoveBucket(context.Background(), bucketName) + if err == nil { + logError(testName, function, args, startTime, "", "RemoveBucket did not fail for invalid bucket name", err) + return + } + if err.Error() != "The specified bucket does not exist" { + logError(testName, function, args, startTime, "", "RemoveBucket failed", err) + return + } + + os.Remove(fileName) + os.Remove(fileName + "-f") + successLogger(testName, functionAll, args, startTime).Info() +} + +// Test for validating GetObject Reader* methods functioning when the +// object is modified in the object store. +func testGetObjectModified() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Upload an object. + objectName := "myobject" + args["objectName"] = objectName + content := "helloworld" + _, err = c.PutObject(context.Background(), bucketName, objectName, strings.NewReader(content), int64(len(content)), minio.PutObjectOptions{ContentType: "application/text"}) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to upload "+objectName+", to bucket "+bucketName, err) + return + } + + defer c.RemoveObject(context.Background(), bucketName, objectName, minio.RemoveObjectOptions{}) + + reader, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to GetObject "+objectName+", from bucket "+bucketName, err) + return + } + defer reader.Close() + + // Read a few bytes of the object. + b := make([]byte, 5) + n, err := reader.ReadAt(b, 0) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to read object "+objectName+", from bucket "+bucketName+" at an offset", err) + return + } + + // Upload different contents to the same object while object is being read. + newContent := "goodbyeworld" + _, err = c.PutObject(context.Background(), bucketName, objectName, strings.NewReader(newContent), int64(len(newContent)), minio.PutObjectOptions{ContentType: "application/text"}) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to upload "+objectName+", to bucket "+bucketName, err) + return + } + + // Confirm that a Stat() call in between doesn't change the Object's cached etag. + _, err = reader.Stat() + expectedError := "At least one of the pre-conditions you specified did not hold" + if err.Error() != expectedError { + logError(testName, function, args, startTime, "", "Expected Stat to fail with error "+expectedError+", but received "+err.Error(), err) + return + } + + // Read again only to find object contents have been modified since last read. + _, err = reader.ReadAt(b, int64(n)) + if err.Error() != expectedError { + logError(testName, function, args, startTime, "", "Expected ReadAt to fail with error "+expectedError+", but received "+err.Error(), err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test validates putObject to upload a file seeked at a given offset. +func testPutObjectUploadSeekedObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, fileToUpload, contentType)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileToUpload": "", + "contentType": "binary/octet-stream", + } + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, c) + + var tempfile *os.File + + if fileName := getMintDataDirFilePath("datafile-100-kB"); fileName != "" { + tempfile, err = os.Open(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "File open failed", err) + return + } + args["fileToUpload"] = fileName + } else { + tempfile, err = ioutil.TempFile("", "minio-go-upload-test-") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile create failed", err) + return + } + args["fileToUpload"] = tempfile.Name() + + // Generate 100kB data + if _, err = io.Copy(tempfile, getDataReader("datafile-100-kB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + + defer os.Remove(tempfile.Name()) + + // Seek back to the beginning of the file. + tempfile.Seek(0, 0) + } + var length = 100 * humanize.KiByte + objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) + args["objectName"] = objectName + + offset := length / 2 + if _, err = tempfile.Seek(int64(offset), 0); err != nil { + logError(testName, function, args, startTime, "", "TempFile seek failed", err) + return + } + + _, err = c.PutObject(context.Background(), bucketName, objectName, tempfile, int64(length-offset), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + tempfile.Close() + + obj, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer obj.Close() + + n, err := obj.Seek(int64(offset), 0) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != int64(offset) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid offset returned, expected %d got %d", int64(offset), n), err) + return + } + + _, err = c.PutObject(context.Background(), bucketName, objectName+"getobject", obj, int64(length-offset), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + st, err := c.StatObject(context.Background(), bucketName, objectName+"getobject", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if st.Size != int64(length-offset) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid offset returned, expected %d got %d", int64(length-offset), n), err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests bucket re-create errors. +func testMakeBucketErrorV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + args := map[string]interface{}{ + "bucketName": "", + "region": "eu-west-1", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + region := "eu-west-1" + args["bucketName"] = bucketName + args["region"] = region + + // Make a new bucket in 'eu-west-1'. + if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err == nil { + logError(testName, function, args, startTime, "", "MakeBucket did not fail for existing bucket name", err) + return + } + // Verify valid error response from server. + if minio.ToErrorResponse(err).Code != "BucketAlreadyExists" && + minio.ToErrorResponse(err).Code != "BucketAlreadyOwnedByYou" { + logError(testName, function, args, startTime, "", "Invalid error returned by server", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test get object reader to not throw error on being closed twice. +func testGetObjectClosedTwiceV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + args := map[string]interface{}{ + "bucketName": "", + "region": "eu-west-1", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Object is already closed, should return error", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObject hidden contentType setting +func testFPutObjectV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Make a temp file with 11*1024*1024 bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + + r := bytes.NewReader(bytes.Repeat([]byte("b"), 11*1024*1024)) + n, err := io.CopyN(file, r, 11*1024*1024) + if err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + if n != int64(11*1024*1024) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) + return + } + + // Close the file pro-actively for windows. + err = file.Close() + if err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + + // Set base object name + objectName := bucketName + "FPutObject" + args["objectName"] = objectName + args["fileName"] = file.Name() + + // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) + _, err = c.FPutObject(context.Background(), bucketName, objectName+"-standard", file.Name(), minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + + // Perform FPutObject with no contentType provided (Expecting application/octet-stream) + args["objectName"] = objectName + "-Octet" + args["contentType"] = "" + + _, err = c.FPutObject(context.Background(), bucketName, objectName+"-Octet", file.Name(), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + + // Add extension to temp file name + fileName := file.Name() + err = os.Rename(fileName, fileName+".gtar") + if err != nil { + logError(testName, function, args, startTime, "", "Rename failed", err) + return + } + + // Perform FPutObject with no contentType provided (Expecting application/x-gtar) + args["objectName"] = objectName + "-Octet" + args["contentType"] = "" + args["fileName"] = fileName + ".gtar" + + _, err = c.FPutObject(context.Background(), bucketName, objectName+"-GTar", fileName+".gtar", minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + + // Check headers and sizes + rStandard, err := c.StatObject(context.Background(), bucketName, objectName+"-standard", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + if rStandard.Size != 11*1024*1024 { + logError(testName, function, args, startTime, "", "Unexpected size", nil) + return + } + + if rStandard.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/octet-stream , got "+rStandard.ContentType, err) + return + } + + rOctet, err := c.StatObject(context.Background(), bucketName, objectName+"-Octet", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rOctet.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/octet-stream , got "+rOctet.ContentType, err) + return + } + + if rOctet.Size != 11*1024*1024 { + logError(testName, function, args, startTime, "", "Unexpected size", nil) + return + } + + rGTar, err := c.StatObject(context.Background(), bucketName, objectName+"-GTar", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rGTar.Size != 11*1024*1024 { + logError(testName, function, args, startTime, "", "Unexpected size", nil) + return + } + if rGTar.ContentType != "application/x-gtar" && rGTar.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/x-gtar , got "+rGTar.ContentType, err) + return + } + + os.Remove(fileName + ".gtar") + successLogger(testName, function, args, startTime).Info() +} + +// Tests various bucket supported formats. +func testMakeBucketRegionsV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + args := map[string]interface{}{ + "bucketName": "", + "region": "eu-west-1", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket in 'eu-central-1'. + if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "eu-west-1"}); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed while removing bucket recursively", err) + return + } + + // Make a new bucket with '.' in its name, in 'us-west-2'. This + // request is internally staged into a path style instead of + // virtual host style. + if err = c.MakeBucket(context.Background(), bucketName+".withperiod", minio.MakeBucketOptions{Region: "us-west-2"}); err != nil { + args["bucketName"] = bucketName + ".withperiod" + args["region"] = "us-west-2" + logError(testName, function, args, startTime, "", "MakeBucket test with a bucket name with period, '.', failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName+".withperiod", c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed while removing bucket recursively", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests get object ReaderSeeker interface methods. +func testGetObjectReadSeekFunctionalV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data. + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer r.Close() + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) + return + } + + offset := int64(2048) + n, err := r.Seek(offset, 0) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != offset { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset)+" got "+string(n), err) + return + } + n, err = r.Seek(0, 1) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != offset { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset)+" got "+string(n), err) + return + } + _, err = r.Seek(offset, 2) + if err == nil { + logError(testName, function, args, startTime, "", "Seek on positive offset for whence '2' should error out", err) + return + } + n, err = r.Seek(-offset, 2) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != st.Size-offset { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(st.Size-offset)+" got "+string(n), err) + return + } + + var buffer1 bytes.Buffer + if _, err = io.CopyN(&buffer1, r, st.Size); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + } + if !bytes.Equal(buf[len(buf)-int(offset):], buffer1.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + + // Seek again and read again. + n, err = r.Seek(offset-1, 0) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != (offset - 1) { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset-1)+" got "+string(n), err) + return + } + + var buffer2 bytes.Buffer + if _, err = io.CopyN(&buffer2, r, st.Size); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + } + // Verify now lesser bytes. + if !bytes.Equal(buf[2047:], buffer2.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests get object ReaderAt interface methods. +func testGetObjectReadAtFunctionalV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer r.Close() + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + + offset := int64(2048) + + // Read directly + buf2 := make([]byte, 512) + buf3 := make([]byte, 512) + buf4 := make([]byte, 512) + + m, err := r.ReadAt(buf2, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+" got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf3, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf3) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+" got "+string(m), err) + return + } + if !bytes.Equal(buf3, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf4, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf4) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+" got "+string(m), err) + return + } + if !bytes.Equal(buf4, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + buf5 := make([]byte, bufSize) + // Read the whole object. + m, err = r.ReadAt(buf5, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + if m != len(buf5) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+" got "+string(m), err) + return + } + if !bytes.Equal(buf, buf5) { + logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) + return + } + + buf6 := make([]byte, bufSize+1) + // Read the whole object and beyond. + _, err = r.ReadAt(buf6, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests copy object +func testCopyObjectV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, c) + + // Make a new bucket in 'us-east-1' (destination bucket). + err = c.MakeBucket(context.Background(), bucketName+"-copy", minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName+"-copy", c) + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Check the various fields of source object against destination object. + objInfo, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + r.Close() + + // Copy Source + src := minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + MatchModifiedSince: time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC), + MatchETag: objInfo.ETag, + } + args["source"] = src + + // Set copy conditions. + dst := minio.CopyDestOptions{ + Bucket: bucketName + "-copy", + Object: objectName + "-copy", + } + args["destination"] = dst + + // Perform the Copy + _, err = c.CopyObject(context.Background(), dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Source object + r, err = c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Destination object + readerCopy, err := c.GetObject(context.Background(), bucketName+"-copy", objectName+"-copy", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Check the various fields of source object against destination object. + objInfo, err = r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + objInfoCopy, err := readerCopy.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if objInfo.Size != objInfoCopy.Size { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(objInfoCopy.Size)+" got "+string(objInfo.Size), err) + return + } + + // Close all the readers. + r.Close() + readerCopy.Close() + + // CopyObject again but with wrong conditions + src = minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + MatchUnmodifiedSince: time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC), + NoMatchETag: objInfo.ETag, + } + + // Perform the Copy which should fail + _, err = c.CopyObject(context.Background(), dst, src) + if err == nil { + logError(testName, function, args, startTime, "", "CopyObject did not fail for invalid conditions", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testComposeObjectErrorCasesWrapper(c *minio.Client) { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Test that more than 10K source objects cannot be + // concatenated. + srcArr := [10001]minio.CopySrcOptions{} + srcSlice := srcArr[:] + dst := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "object", + } + + args["destination"] = dst + // Just explain about srcArr in args["sourceList"] + // to stop having 10,001 null headers logged + args["sourceList"] = "source array of 10,001 elements" + if _, err := c.ComposeObject(context.Background(), dst, srcSlice...); err == nil { + logError(testName, function, args, startTime, "", "Expected error in ComposeObject", err) + return + } else if err.Error() != "There must be as least one and up to 10000 source objects." { + logError(testName, function, args, startTime, "", "Got unexpected error", err) + return + } + + // Create a source with invalid offset spec and check that + // error is returned: + // 1. Create the source object. + const badSrcSize = 5 * 1024 * 1024 + buf := bytes.Repeat([]byte("1"), badSrcSize) + _, err = c.PutObject(context.Background(), bucketName, "badObject", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + // 2. Set invalid range spec on the object (going beyond + // object size) + badSrc := minio.CopySrcOptions{ + Bucket: bucketName, + Object: "badObject", + MatchRange: true, + Start: 1, + End: badSrcSize, + } + + // 3. ComposeObject call should fail. + if _, err := c.ComposeObject(context.Background(), dst, badSrc); err == nil { + logError(testName, function, args, startTime, "", "ComposeObject expected to fail", err) + return + } else if !strings.Contains(err.Error(), "has invalid segment-to-copy") { + logError(testName, function, args, startTime, "", "Got invalid error", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test expected error cases +func testComposeObjectErrorCasesV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + testComposeObjectErrorCasesWrapper(c) +} + +func testComposeMultipleSources(c *minio.Client) { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{ + "destination": "", + "sourceList": "", + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Upload a small source object + const srcSize = 1024 * 1024 * 5 + buf := bytes.Repeat([]byte("1"), srcSize) + _, err = c.PutObject(context.Background(), bucketName, "srcObject", bytes.NewReader(buf), int64(srcSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // We will append 10 copies of the object. + srcs := []minio.CopySrcOptions{} + for i := 0; i < 10; i++ { + srcs = append(srcs, minio.CopySrcOptions{ + Bucket: bucketName, + Object: "srcObject", + }) + } + + // make the last part very small + srcs[9].MatchRange = true + + args["sourceList"] = srcs + + dst := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "dstObject", + } + args["destination"] = dst + + ui, err := c.ComposeObject(context.Background(), dst, srcs...) + if err != nil { + logError(testName, function, args, startTime, "", "ComposeObject failed", err) + return + } + + if ui.Size != 9*srcSize+1 { + logError(testName, function, args, startTime, "", "ComposeObject returned unexpected size", err) + return + } + + objProps, err := c.StatObject(context.Background(), bucketName, "dstObject", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + if objProps.Size != 9*srcSize+1 { + logError(testName, function, args, startTime, "", "Size mismatched! Expected "+string(10000*srcSize)+" got "+string(objProps.Size), err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test concatenating multiple 10K objects V2 +func testCompose10KSourcesV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + testComposeMultipleSources(c) +} + +func testEncryptedEmptyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, objectSize, opts)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + sse := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"object")) + + // 1. create an sse-c encrypted object to copy by uploading + const srcSize = 0 + var buf []byte // Empty buffer + args["objectName"] = "object" + _, err = c.PutObject(context.Background(), bucketName, "object", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + // 2. Test CopyObject for an empty object + src := minio.CopySrcOptions{ + Bucket: bucketName, + Object: "object", + Encryption: sse, + } + + dst := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "new-object", + Encryption: sse, + } + + if _, err = c.CopyObject(context.Background(), dst, src); err != nil { + function = "CopyObject(dst, src)" + logError(testName, function, map[string]interface{}{}, startTime, "", "CopyObject failed", err) + return + } + + // 3. Test Key rotation + newSSE := encrypt.DefaultPBKDF([]byte("Don't Panic"), []byte(bucketName+"new-object")) + src = minio.CopySrcOptions{ + Bucket: bucketName, + Object: "new-object", + Encryption: sse, + } + + dst = minio.CopyDestOptions{ + Bucket: bucketName, + Object: "new-object", + Encryption: newSSE, + } + + if _, err = c.CopyObject(context.Background(), dst, src); err != nil { + function = "CopyObject(dst, src)" + logError(testName, function, map[string]interface{}{}, startTime, "", "CopyObject with key rotation failed", err) + return + } + + // 4. Download the object. + reader, err := c.GetObject(context.Background(), bucketName, "new-object", minio.GetObjectOptions{ServerSideEncryption: newSSE}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer reader.Close() + + decBytes, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, map[string]interface{}{}, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, map[string]interface{}{}, startTime, "", "Downloaded object doesn't match the empty encrypted object", err) + return + } + + delete(args, "objectName") + successLogger(testName, function, args, startTime).Info() +} + +func testEncryptedCopyObjectWrapper(c *minio.Client, bucketName string, sseSrc, sseDst encrypt.ServerSide) { + // initialize logging params + startTime := time.Now() + testName := getFuncNameLoc(2) + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + var srcEncryption, dstEncryption encrypt.ServerSide + + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // 1. create an sse-c encrypted object to copy by uploading + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 5MiB + _, err = c.PutObject(context.Background(), bucketName, "srcObject", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ServerSideEncryption: sseSrc, + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + if sseSrc != nil && sseSrc.Type() != encrypt.S3 { + srcEncryption = sseSrc + } + + // 2. copy object and change encryption key + src := minio.CopySrcOptions{ + Bucket: bucketName, + Object: "srcObject", + Encryption: srcEncryption, + } + args["source"] = src + + dst := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "dstObject", + Encryption: sseDst, + } + args["destination"] = dst + + _, err = c.CopyObject(context.Background(), dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + if sseDst != nil && sseDst.Type() != encrypt.S3 { + dstEncryption = sseDst + } + // 3. get copied object and check if content is equal + coreClient := minio.Core{c} + reader, _, _, err := coreClient.GetObject(context.Background(), bucketName, "dstObject", minio.GetObjectOptions{ServerSideEncryption: dstEncryption}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + decBytes, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) + return + } + reader.Close() + + // Test key rotation for source object in-place. + var newSSE encrypt.ServerSide + if sseSrc != nil && sseSrc.Type() == encrypt.SSEC { + newSSE = encrypt.DefaultPBKDF([]byte("Don't Panic"), []byte(bucketName+"srcObject")) // replace key + } + if sseSrc != nil && sseSrc.Type() == encrypt.S3 { + newSSE = encrypt.NewSSE() + } + if newSSE != nil { + dst = minio.CopyDestOptions{ + Bucket: bucketName, + Object: "srcObject", + Encryption: newSSE, + } + args["destination"] = dst + + _, err = c.CopyObject(context.Background(), dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Get copied object and check if content is equal + reader, _, _, err = coreClient.GetObject(context.Background(), bucketName, "srcObject", minio.GetObjectOptions{ServerSideEncryption: newSSE}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + decBytes, err = ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) + return + } + reader.Close() + + // Test in-place decryption. + dst = minio.CopyDestOptions{ + Bucket: bucketName, + Object: "srcObject", + } + args["destination"] = dst + + src = minio.CopySrcOptions{ + Bucket: bucketName, + Object: "srcObject", + Encryption: newSSE, + } + args["source"] = src + _, err = c.CopyObject(context.Background(), dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject Key rotation failed", err) + return + } + } + + // Get copied decrypted object and check if content is equal + reader, _, _, err = coreClient.GetObject(context.Background(), bucketName, "srcObject", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer reader.Close() + + decBytes, err = ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test encrypted copy object +func testUnencryptedToSSECCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, nil, sseDst) +} + +// Test encrypted copy object +func testUnencryptedToSSES3CopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + var sseSrc encrypt.ServerSide + sseDst := encrypt.NewSSE() + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testUnencryptedToUnencryptedCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + var sseSrc, sseDst encrypt.ServerSide + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testEncryptedSSECToSSECCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) + sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testEncryptedSSECToSSES3CopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) + sseDst := encrypt.NewSSE() + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testEncryptedSSECToUnencryptedCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) + var sseDst encrypt.ServerSide + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testEncryptedSSES3ToSSECCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseSrc := encrypt.NewSSE() + sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testEncryptedSSES3ToSSES3CopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseSrc := encrypt.NewSSE() + sseDst := encrypt.NewSSE() + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testEncryptedSSES3ToUnencryptedCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseSrc := encrypt.NewSSE() + var sseDst encrypt.ServerSide + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +// Test encrypted copy object +func testEncryptedCopyObjectV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) + sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) +} + +func testDecryptedCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) + return + } + + bucketName, objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-"), "object" + if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + encryption := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)) + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(bytes.Repeat([]byte("a"), 1024*1024)), 1024*1024, minio.PutObjectOptions{ + ServerSideEncryption: encryption, + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + src := minio.CopySrcOptions{ + Bucket: bucketName, + Object: objectName, + Encryption: encrypt.SSECopy(encryption), + } + args["source"] = src + + dst := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "decrypted-" + objectName, + } + args["destination"] = dst + + if _, err = c.CopyObject(context.Background(), dst, src); err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + if _, err = c.GetObject(context.Background(), bucketName, "decrypted-"+objectName, minio.GetObjectOptions{}); err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +func testSSECMultipartEncryptedToSSECCopyObjectPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 6MB of data + buf := bytes.Repeat([]byte("abcdef"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + password := "correct horse battery staple" + srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + + // Upload a 6MB object using multipart mechanism + uploadID, err := c.NewMultipartUpload(context.Background(), bucketName, objectName, minio.PutObjectOptions{ServerSideEncryption: srcencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + var completeParts []minio.CompletePart + + part, err := c.PutObjectPart(context.Background(), bucketName, objectName, uploadID, 1, bytes.NewReader(buf[:5*1024*1024]), 5*1024*1024, "", "", srcencryption) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectPart call failed", err) + return + } + completeParts = append(completeParts, minio.CompletePart{PartNumber: part.PartNumber, ETag: part.ETag}) + + part, err = c.PutObjectPart(context.Background(), bucketName, objectName, uploadID, 2, bytes.NewReader(buf[5*1024*1024:]), 1024*1024, "", "", srcencryption) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectPart call failed", err) + return + } + completeParts = append(completeParts, minio.CompletePart{PartNumber: part.PartNumber, ETag: part.ETag}) + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), bucketName, objectName, uploadID, completeParts) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{ServerSideEncryption: srcencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) + + uploadID, err = c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + encrypt.SSECopy(srcencryption).Marshal(header) + dstencryption.Marshal(header) + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = objInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err = c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (6*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} + getOpts.SetRange(0, 6*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 6*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 6MB", err) + return + } + + getOpts.SetRange(6*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 6*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:6*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 6MB", err) + return + } + if getBuf[6*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation +func testSSECEncryptedToSSECCopyObjectPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + password := "correct horse battery staple" + srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + putmetadata := map[string]string{ + "Content-Type": "binary/octet-stream", + } + opts := minio.PutObjectOptions{ + UserMetadata: putmetadata, + ServerSideEncryption: srcencryption, + } + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{ServerSideEncryption: srcencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + encrypt.SSECopy(srcencryption).Marshal(header) + dstencryption.Marshal(header) + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for SSEC encrypted to unencrypted copy +func testSSECEncryptedToUnencryptedCopyPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + password := "correct horse battery staple" + srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + + opts := minio.PutObjectOptions{ + UserMetadata: map[string]string{ + "Content-Type": "binary/octet-stream", + }, + ServerSideEncryption: srcencryption, + } + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{ServerSideEncryption: srcencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + var dstencryption encrypt.ServerSide + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + encrypt.SSECopy(srcencryption).Marshal(header) + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for SSEC encrypted to SSE-S3 encrypted copy +func testSSECEncryptedToSSES3CopyObjectPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + password := "correct horse battery staple" + srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + putmetadata := map[string]string{ + "Content-Type": "binary/octet-stream", + } + opts := minio.PutObjectOptions{ + UserMetadata: putmetadata, + ServerSideEncryption: srcencryption, + } + + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{ServerSideEncryption: srcencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + dstencryption := encrypt.NewSSE() + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + encrypt.SSECopy(srcencryption).Marshal(header) + dstencryption.Marshal(header) + + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for unencrypted to SSEC encryption copy part +func testUnencryptedToSSECCopyObjectPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + password := "correct horse battery staple" + putmetadata := map[string]string{ + "Content-Type": "binary/octet-stream", + } + opts := minio.PutObjectOptions{ + UserMetadata: putmetadata, + } + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + dstencryption.Marshal(header) + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for unencrypted to unencrypted copy +func testUnencryptedToUnencryptedCopyPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + putmetadata := map[string]string{ + "Content-Type": "binary/octet-stream", + } + opts := minio.PutObjectOptions{ + UserMetadata: putmetadata, + } + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for unencrypted to SSE-S3 encrypted copy +func testUnencryptedToSSES3CopyObjectPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + opts := minio.PutObjectOptions{ + UserMetadata: map[string]string{ + "Content-Type": "binary/octet-stream", + }, + } + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + dstencryption := encrypt.NewSSE() + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + dstencryption.Marshal(header) + + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for SSE-S3 to SSEC encryption copy part +func testSSES3EncryptedToSSECCopyObjectPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + password := "correct horse battery staple" + srcEncryption := encrypt.NewSSE() + opts := minio.PutObjectOptions{ + UserMetadata: map[string]string{ + "Content-Type": "binary/octet-stream", + }, + ServerSideEncryption: srcEncryption, + } + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{ServerSideEncryption: srcEncryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + dstencryption.Marshal(header) + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for unencrypted to unencrypted copy +func testSSES3EncryptedToUnencryptedCopyPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + srcEncryption := encrypt.NewSSE() + opts := minio.PutObjectOptions{ + UserMetadata: map[string]string{ + "Content-Type": "binary/octet-stream", + }, + ServerSideEncryption: srcEncryption, + } + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{ServerSideEncryption: srcEncryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} + +// Test Core CopyObjectPart implementation for unencrypted to SSE-S3 encrypted copy +func testSSES3EncryptedToSSES3CopyObjectPart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObjectPart(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + client, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Instantiate new core client object. + c := minio.Core{client} + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, client) + // Make a buffer with 5MB of data + buf := bytes.Repeat([]byte("abcde"), 1024*1024) + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + srcEncryption := encrypt.NewSSE() + opts := minio.PutObjectOptions{ + UserMetadata: map[string]string{ + "Content-Type": "binary/octet-stream", + }, + ServerSideEncryption: srcEncryption, + } + + uploadInfo, err := c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", opts) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{ServerSideEncryption: srcEncryption}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), st.Size), err) + return + } + + destBucketName := bucketName + destObjectName := objectName + "-dest" + dstencryption := encrypt.NewSSE() + + uploadID, err := c.NewMultipartUpload(context.Background(), destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) + if err != nil { + logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) + return + } + + // Content of the destination object will be two copies of + // `objectName` concatenated, followed by first byte of + // `objectName`. + metadata := make(map[string]string) + header := make(http.Header) + dstencryption.Marshal(header) + + for k, v := range header { + metadata[k] = v[0] + } + + metadata["x-amz-copy-source-if-match"] = uploadInfo.ETag + + // First of three parts + fstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Second of three parts + sndPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Last of three parts + lstPart, err := c.CopyObjectPart(context.Background(), bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) + return + } + + // Complete the multipart upload + _, err = c.CompleteMultipartUpload(context.Background(), destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) + if err != nil { + logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) + return + } + + // Stat the object and check its length matches + objInfo, err := c.StatObject(context.Background(), destBucketName, destObjectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject call failed", err) + return + } + + if objInfo.Size != (5*1024*1024)*2+1 { + logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) + return + } + + // Now we read the data back + getOpts := minio.GetObjectOptions{} + getOpts.SetRange(0, 5*1024*1024-1) + r, _, _, err := c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf := make([]byte, 5*1024*1024) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf, buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) + return + } + + getOpts.SetRange(5*1024*1024, 0) + r, _, _, err = c.GetObject(context.Background(), destBucketName, destObjectName, getOpts) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject call failed", err) + return + } + getBuf = make([]byte, 5*1024*1024+1) + _, err = readFull(r, getBuf) + if err != nil { + logError(testName, function, args, startTime, "", "Read buffer failed", err) + return + } + if !bytes.Equal(getBuf[:5*1024*1024], buf) { + logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) + return + } + if getBuf[5*1024*1024] != buf[0] { + logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) + return + } + + successLogger(testName, function, args, startTime).Info() + + // Do not need to remove destBucketName its same as bucketName. +} +func testUserMetadataCopying() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + // c.TraceOn(os.Stderr) + testUserMetadataCopyingWrapper(c) +} + +func testUserMetadataCopyingWrapper(c *minio.Client) { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + fetchMeta := func(object string) (h http.Header) { + objInfo, err := c.StatObject(context.Background(), bucketName, object, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + h = make(http.Header) + for k, vs := range objInfo.Metadata { + if strings.HasPrefix(strings.ToLower(k), "x-amz-meta-") { + h.Add(k, vs[0]) + } + } + return h + } + + // 1. create a client encrypted object to copy by uploading + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 5MiB + metadata := make(http.Header) + metadata.Set("x-amz-meta-myheader", "myvalue") + m := make(map[string]string) + m["x-amz-meta-myheader"] = "myvalue" + _, err = c.PutObject(context.Background(), bucketName, "srcObject", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{UserMetadata: m}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithMetadata failed", err) + return + } + if !reflect.DeepEqual(metadata, fetchMeta("srcObject")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 2. create source + src := minio.CopySrcOptions{ + Bucket: bucketName, + Object: "srcObject", + } + + // 2.1 create destination with metadata set + dst1 := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "dstObject-1", + UserMetadata: map[string]string{"notmyheader": "notmyvalue"}, + ReplaceMetadata: true, + } + + // 3. Check that copying to an object with metadata set resets + // the headers on the copy. + args["source"] = src + args["destination"] = dst1 + _, err = c.CopyObject(context.Background(), dst1, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + expectedHeaders := make(http.Header) + expectedHeaders.Set("x-amz-meta-notmyheader", "notmyvalue") + if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-1")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 4. create destination with no metadata set and same source + dst2 := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "dstObject-2", + } + + // 5. Check that copying to an object with no metadata set, + // copies metadata. + args["source"] = src + args["destination"] = dst2 + _, err = c.CopyObject(context.Background(), dst2, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + expectedHeaders = metadata + if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-2")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 6. Compose a pair of sources. + dst3 := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "dstObject-3", + ReplaceMetadata: true, + } + + function = "ComposeObject(destination, sources)" + args["source"] = []minio.CopySrcOptions{src, src} + args["destination"] = dst3 + _, err = c.ComposeObject(context.Background(), dst3, src, src) + if err != nil { + logError(testName, function, args, startTime, "", "ComposeObject failed", err) + return + } + + // Check that no headers are copied in this case + if !reflect.DeepEqual(make(http.Header), fetchMeta("dstObject-3")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 7. Compose a pair of sources with dest user metadata set. + dst4 := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "dstObject-4", + UserMetadata: map[string]string{"notmyheader": "notmyvalue"}, + ReplaceMetadata: true, + } + + function = "ComposeObject(destination, sources)" + args["source"] = []minio.CopySrcOptions{src, src} + args["destination"] = dst4 + _, err = c.ComposeObject(context.Background(), dst4, src, src) + if err != nil { + logError(testName, function, args, startTime, "", "ComposeObject failed", err) + return + } + + // Check that no headers are copied in this case + expectedHeaders = make(http.Header) + expectedHeaders.Set("x-amz-meta-notmyheader", "notmyvalue") + if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-4")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testUserMetadataCopyingV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // c.TraceOn(os.Stderr) + testUserMetadataCopyingWrapper(c) +} + +func testStorageClassMetadataPutObject() { + // initialize logging params + startTime := time.Now() + function := "testStorageClassMetadataPutObject()" + args := map[string]interface{}{} + testName := getFuncName() + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + fetchMeta := func(object string) (h http.Header) { + objInfo, err := c.StatObject(context.Background(), bucketName, object, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + h = make(http.Header) + for k, vs := range objInfo.Metadata { + if strings.HasPrefix(strings.ToLower(k), "x-amz-storage-class") { + for _, v := range vs { + h.Add(k, v) + } + } + } + return h + } + + metadata := make(http.Header) + metadata.Set("x-amz-storage-class", "REDUCED_REDUNDANCY") + + emptyMetadata := make(http.Header) + + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 1MiB + + _, err = c.PutObject(context.Background(), bucketName, "srcObjectRRSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "REDUCED_REDUNDANCY"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Get the returned metadata + returnedMeta := fetchMeta("srcObjectRRSClass") + + // The response metada should either be equal to metadata (with REDUCED_REDUNDANCY) or emptyMetadata (in case of gateways) + if !reflect.DeepEqual(metadata, returnedMeta) && !reflect.DeepEqual(emptyMetadata, returnedMeta) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + metadata = make(http.Header) + metadata.Set("x-amz-storage-class", "STANDARD") + + _, err = c.PutObject(context.Background(), bucketName, "srcObjectSSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "STANDARD"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + if reflect.DeepEqual(metadata, fetchMeta("srcObjectSSClass")) { + logError(testName, function, args, startTime, "", "Metadata verification failed, STANDARD storage class should not be a part of response metadata", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testStorageClassInvalidMetadataPutObject() { + // initialize logging params + startTime := time.Now() + function := "testStorageClassInvalidMetadataPutObject()" + args := map[string]interface{}{} + testName := getFuncName() + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 1MiB + + _, err = c.PutObject(context.Background(), bucketName, "srcObjectRRSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "INVALID_STORAGE_CLASS"}) + if err == nil { + logError(testName, function, args, startTime, "", "PutObject with invalid storage class passed, was expected to fail", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testStorageClassMetadataCopyObject() { + // initialize logging params + startTime := time.Now() + function := "testStorageClassMetadataCopyObject()" + args := map[string]interface{}{} + testName := getFuncName() + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + fetchMeta := func(object string) (h http.Header) { + objInfo, err := c.StatObject(context.Background(), bucketName, object, minio.StatObjectOptions{}) + args["bucket"] = bucketName + args["object"] = object + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + h = make(http.Header) + for k, vs := range objInfo.Metadata { + if strings.HasPrefix(strings.ToLower(k), "x-amz-storage-class") { + for _, v := range vs { + h.Add(k, v) + } + } + } + return h + } + + metadata := make(http.Header) + metadata.Set("x-amz-storage-class", "REDUCED_REDUNDANCY") + + emptyMetadata := make(http.Header) + + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) + + // Put an object with RRS Storage class + _, err = c.PutObject(context.Background(), bucketName, "srcObjectRRSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "REDUCED_REDUNDANCY"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Make server side copy of object uploaded in previous step + src := minio.CopySrcOptions{ + Bucket: bucketName, + Object: "srcObjectRRSClass", + } + dst := minio.CopyDestOptions{ + Bucket: bucketName, + Object: "srcObjectRRSClassCopy", + } + if _, err = c.CopyObject(context.Background(), dst, src); err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed on RRS", err) + return + } + + // Get the returned metadata + returnedMeta := fetchMeta("srcObjectRRSClassCopy") + + // The response metada should either be equal to metadata (with REDUCED_REDUNDANCY) or emptyMetadata (in case of gateways) + if !reflect.DeepEqual(metadata, returnedMeta) && !reflect.DeepEqual(emptyMetadata, returnedMeta) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + metadata = make(http.Header) + metadata.Set("x-amz-storage-class", "STANDARD") + + // Put an object with Standard Storage class + _, err = c.PutObject(context.Background(), bucketName, "srcObjectSSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "STANDARD"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Make server side copy of object uploaded in previous step + src = minio.CopySrcOptions{ + Bucket: bucketName, + Object: "srcObjectSSClass", + } + dst = minio.CopyDestOptions{ + Bucket: bucketName, + Object: "srcObjectSSClassCopy", + } + if _, err = c.CopyObject(context.Background(), dst, src); err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed on SS", err) + return + } + // Fetch the meta data of copied object + if reflect.DeepEqual(metadata, fetchMeta("srcObjectSSClassCopy")) { + logError(testName, function, args, startTime, "", "Metadata verification failed, STANDARD storage class should not be a part of response metadata", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test put object with size -1 byte object. +func testPutObjectNoLengthV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "size": -1, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + objectName := bucketName + "unique" + args["objectName"] = objectName + + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + args["size"] = bufSize + + // Upload an object. + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, -1, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithSize failed", err) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Expected upload object size "+string(bufSize)+" got "+string(st.Size), err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test put objects of unknown size. +func testPutObjectsUnknownV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader,size,opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "size": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Issues are revealed by trying to upload multiple files of unknown size + // sequentially (on 4GB machines) + for i := 1; i <= 4; i++ { + // Simulate that we could be receiving byte slices of data that we want + // to upload as a file + rpipe, wpipe := io.Pipe() + defer rpipe.Close() + go func() { + b := []byte("test") + wpipe.Write(b) + wpipe.Close() + }() + + // Upload the object. + objectName := fmt.Sprintf("%sunique%d", bucketName, i) + args["objectName"] = objectName + + ui, err := c.PutObject(context.Background(), bucketName, objectName, rpipe, -1, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectStreaming failed", err) + return + } + + if ui.Size != 4 { + logError(testName, function, args, startTime, "", "Expected upload object size "+string(4)+" got "+string(ui.Size), nil) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObjectStreaming failed", err) + return + } + + if st.Size != int64(4) { + logError(testName, function, args, startTime, "", "Expected upload object size "+string(4)+" got "+string(st.Size), err) + return + } + + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test put object with 0 byte object. +func testPutObject0ByteV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "size": 0, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + objectName := bucketName + "unique" + args["objectName"] = objectName + args["opts"] = minio.PutObjectOptions{} + + // Upload an object. + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader([]byte("")), 0, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithSize failed", err) + return + } + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObjectWithSize failed", err) + return + } + if st.Size != 0 { + logError(testName, function, args, startTime, "", "Expected upload object size 0 but got "+string(st.Size), err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test expected error cases +func testComposeObjectErrorCases() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + testComposeObjectErrorCasesWrapper(c) +} + +// Test concatenating multiple 10K objects V4 +func testCompose10KSources() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) + return + } + + testComposeMultipleSources(c) +} + +// Tests comprehensive list of all methods. +func testFunctionalV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "testFunctionalV2()" + functionAll := "" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // Enable to debug + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + location := "us-east-1" + // Make a new bucket. + function = "MakeBucket(bucketName, location)" + functionAll = "MakeBucket(bucketName, location)" + args = map[string]interface{}{ + "bucketName": bucketName, + "location": location, + } + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: location}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + // Generate a random file name. + fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + file, err := os.Create(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "file create failed", err) + return + } + for i := 0; i < 3; i++ { + buf := make([]byte, rand.Intn(1<<19)) + _, err = file.Write(buf) + if err != nil { + logError(testName, function, args, startTime, "", "file write failed", err) + return + } + } + file.Close() + + // Verify if bucket exits and you have access. + var exists bool + function = "BucketExists(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + exists, err = c.BucketExists(context.Background(), bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "BucketExists failed", err) + return + } + if !exists { + logError(testName, function, args, startTime, "", "Could not find existing bucket "+bucketName, err) + return + } + + // Make the bucket 'public read/write'. + function = "SetBucketPolicy(bucketName, bucketPolicy)" + functionAll += ", " + function + + readWritePolicy := `{"Version": "2012-10-17","Statement": [{"Action": ["s3:ListBucketMultipartUploads", "s3:ListBucket"],"Effect": "Allow","Principal": {"AWS": ["*"]},"Resource": ["arn:aws:s3:::` + bucketName + `"],"Sid": ""}]}` + + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": readWritePolicy, + } + err = c.SetBucketPolicy(context.Background(), bucketName, readWritePolicy) + + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + + // List all buckets. + function = "ListBuckets()" + functionAll += ", " + function + args = nil + buckets, err := c.ListBuckets(context.Background()) + if len(buckets) == 0 { + logError(testName, function, args, startTime, "", "List buckets cannot be empty", err) + return + } + if err != nil { + logError(testName, function, args, startTime, "", "ListBuckets failed", err) + return + } + + // Verify if previously created bucket is listed in list buckets. + bucketFound := false + for _, bucket := range buckets { + if bucket.Name == bucketName { + bucketFound = true + } + } + + // If bucket not found error out. + if !bucketFound { + logError(testName, function, args, startTime, "", "Bucket "+bucketName+"not found", err) + return + } + + objectName := bucketName + "unique" + + // Generate data + buf := bytes.Repeat([]byte("n"), rand.Intn(1<<19)) + + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "contentType": "", + } + _, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + st, err := c.StatObject(context.Background(), bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", "Expected uploaded object length "+string(len(buf))+" got "+string(st.Size), err) + return + } + + objectNameNoLength := objectName + "-nolength" + args["objectName"] = objectNameNoLength + _, err = c.PutObject(context.Background(), bucketName, objectNameNoLength, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + st, err = c.StatObject(context.Background(), bucketName, objectNameNoLength, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if st.Size != int64(len(buf)) { + logError(testName, function, args, startTime, "", "Expected uploaded object length "+string(len(buf))+" got "+string(st.Size), err) + return + } + + // Instantiate a done channel to close all listing. + doneCh := make(chan struct{}) + defer close(doneCh) + + objFound := false + isRecursive := true // Recursive is true. + function = "ListObjects(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + for obj := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{UseV1: true, Prefix: objectName, Recursive: isRecursive}) { + if obj.Key == objectName { + objFound = true + break + } + } + if !objFound { + logError(testName, function, args, startTime, "", "Could not find existing object "+objectName, err) + return + } + + incompObjNotFound := true + function = "ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + for objIncompl := range c.ListIncompleteUploads(context.Background(), bucketName, objectName, isRecursive) { + if objIncompl.Key != "" { + incompObjNotFound = false + break + } + } + if !incompObjNotFound { + logError(testName, function, args, startTime, "", "Unexpected dangling incomplete upload found", err) + return + } + + function = "GetObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + } + newReader, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + newReadBytes, err := ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + newReader.Close() + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + function = "FGetObject(bucketName, objectName, fileName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "fileName": fileName + "-f", + } + err = c.FGetObject(context.Background(), bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FgetObject failed", err) + return + } + + // Generate presigned HEAD object url. + function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedHeadURL, err := c.PresignedHeadObject(context.Background(), bucketName, objectName, 3600*time.Second, nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject failed", err) + return + } + + transport, err := minio.DefaultTransport(mustParseBool(os.Getenv(enableHTTPS))) + if err != nil { + logError(testName, function, args, startTime, "", "DefaultTransport failed", err) + return + } + + httpClient := &http.Client{ + // Setting a sensible time out of 30secs to wait for response + // headers. Request is pro-actively canceled after 30secs + // with no response. + Timeout: 30 * time.Second, + Transport: transport, + } + + req, err := http.NewRequest(http.MethodHead, presignedHeadURL.String(), nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject URL head request failed", err) + return + } + + // Verify if presigned url works. + resp, err := httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject URL head request failed", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedHeadObject URL returns status "+string(resp.StatusCode), err) + return + } + if resp.Header.Get("ETag") == "" { + logError(testName, function, args, startTime, "", "Got empty ETag", err) + return + } + resp.Body.Close() + + // Generate presigned GET object url. + function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedGetURL, err := c.PresignedGetObject(context.Background(), bucketName, objectName, 3600*time.Second, nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + + // Verify if presigned url works. + req, err = http.NewRequest(http.MethodGet, presignedGetURL.String(), nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject request incorrect", err) + return + } + + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject URL returns status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err := ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + resp.Body.Close() + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + // Set request parameters. + reqParams := make(url.Values) + reqParams.Set("response-content-disposition", "attachment; filename=\"test.txt\"") + // Generate presigned GET object url. + args["reqParams"] = reqParams + presignedGetURL, err = c.PresignedGetObject(context.Background(), bucketName, objectName, 3600*time.Second, reqParams) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + + // Verify if presigned url works. + req, err = http.NewRequest(http.MethodGet, presignedGetURL.String(), nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject request incorrect", err) + return + } + + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject URL returns status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err = ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + // Verify content disposition. + if resp.Header.Get("Content-Disposition") != "attachment; filename=\"test.txt\"" { + logError(testName, function, args, startTime, "", "wrong Content-Disposition received ", err) + return + } + + function = "PresignedPutObject(bucketName, objectName, expires)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-presigned", + "expires": 3600 * time.Second, + } + presignedPutURL, err := c.PresignedPutObject(context.Background(), bucketName, objectName+"-presigned", 3600*time.Second) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) + return + } + + // Generate data more than 32K + buf = bytes.Repeat([]byte("1"), rand.Intn(1<<10)+32*1024) + + req, err = http.NewRequest(http.MethodPut, presignedPutURL.String(), bytes.NewReader(buf)) + if err != nil { + logError(testName, function, args, startTime, "", "HTTP request to PresignedPutObject URL failed", err) + return + } + + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "HTTP request to PresignedPutObject URL failed", err) + return + } + + function = "GetObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-presigned", + } + newReader, err = c.GetObject(context.Background(), bucketName, objectName+"-presigned", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + newReadBytes, err = ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + newReader.Close() + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + os.Remove(fileName) + os.Remove(fileName + "-f") + successLogger(testName, functionAll, args, startTime).Info() +} + +// Test get object with GetObject with context +func testGetObjectContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(ctx, bucketName, objectName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + cancel() + + r, err := c.GetObject(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed unexpectedly", err) + return + } + + if _, err = r.Stat(); err == nil { + logError(testName, function, args, startTime, "", "GetObject should fail on short timeout", err) + return + } + r.Close() + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + defer cancel() + + // Read the data back + r, err = c.GetObject(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "object Stat call failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match: want "+string(bufSize)+", got"+string(st.Size), err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "object Close() call failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test get object with FGetObject with a user provided context +func testFGetObjectContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FGetObject(ctx, bucketName, objectName, fileName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "fileName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-1-MB"] + var reader = getDataReader("datafile-1-MB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + fileName := "tempfile-context" + args["fileName"] = fileName + // Read the data back + err = c.FGetObject(ctx, bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + if err == nil { + logError(testName, function, args, startTime, "", "FGetObject should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + + // Read the data back + err = c.FGetObject(ctx, bucketName, objectName, fileName+"-fcontext", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FGetObject with long timeout failed", err) + return + } + if err = os.Remove(fileName + "-fcontext"); err != nil { + logError(testName, function, args, startTime, "", "Remove file failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test get object with GetObject with a user provided context +func testGetObjectRanges() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(ctx, bucketName, objectName, fileName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "fileName": "", + } + ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute) + defer cancel() + + rng := rand.NewSource(time.Now().UnixNano()) + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rng, "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + // Save the data + objectName := randString(60, rng, "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Read the data back + tests := []struct { + start int64 + end int64 + }{ + { + start: 1024, + end: 1024 + 1<<20, + }, + { + start: 20e6, + end: 20e6 + 10000, + }, + { + start: 40e6, + end: 40e6 + 10000, + }, + { + start: 60e6, + end: 60e6 + 10000, + }, + { + start: 80e6, + end: 80e6 + 10000, + }, + { + start: 120e6, + end: int64(bufSize), + }, + } + for _, test := range tests { + wantRC := getDataReader("datafile-129-MB") + io.CopyN(ioutil.Discard, wantRC, test.start) + want := mustCrcReader(io.LimitReader(wantRC, test.end-test.start+1)) + opts := minio.GetObjectOptions{} + opts.SetRange(test.start, test.end) + args["opts"] = fmt.Sprintf("%+v", test) + obj, err := c.GetObject(ctx, bucketName, objectName, opts) + if err != nil { + logError(testName, function, args, startTime, "", "FGetObject with long timeout failed", err) + return + } + err = crcMatches(obj, want) + if err != nil { + logError(testName, function, args, startTime, "", fmt.Sprintf("GetObject offset %d -> %d", test.start, test.end), err) + return + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test get object ACLs with GetObjectACL with custom provided context +func testGetObjectACLContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObjectACL(ctx, bucketName, objectName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // skipping region functional tests for non s3 runs + if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { + ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() + return + } + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-1-MB"] + var reader = getDataReader("datafile-1-MB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Add meta data to add a canned acl + metaData := map[string]string{ + "X-Amz-Acl": "public-read-write", + } + + _, err = c.PutObject(context.Background(), bucketName, + objectName, reader, int64(bufSize), + minio.PutObjectOptions{ + ContentType: "binary/octet-stream", + UserMetadata: metaData, + }) + + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) + args["ctx"] = ctx + defer cancel() + + // Read the data back + objectInfo, getObjectACLErr := c.GetObjectACL(ctx, bucketName, objectName) + if getObjectACLErr != nil { + logError(testName, function, args, startTime, "", "GetObjectACL failed. ", getObjectACLErr) + return + } + + s, ok := objectInfo.Metadata["X-Amz-Acl"] + if !ok { + logError(testName, function, args, startTime, "", "GetObjectACL fail unable to find \"X-Amz-Acl\"", nil) + return + } + + if len(s) != 1 { + logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Acl\" canned acl expected \"1\" got "+fmt.Sprintf(`"%d"`, len(s)), nil) + return + } + + if s[0] != "public-read-write" { + logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Acl\" expected \"public-read-write\" but got"+fmt.Sprintf("%q", s[0]), nil) + return + } + + bufSize = dataFileMap["datafile-1-MB"] + var reader2 = getDataReader("datafile-1-MB") + defer reader2.Close() + // Save the data + objectName = randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Add meta data to add a canned acl + metaData = map[string]string{ + "X-Amz-Grant-Read": "id=fooread@minio.go", + "X-Amz-Grant-Write": "id=foowrite@minio.go", + } + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader2, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream", UserMetadata: metaData}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + ctx, cancel = context.WithTimeout(context.Background(), 10*time.Second) + args["ctx"] = ctx + defer cancel() + + // Read the data back + objectInfo, getObjectACLErr = c.GetObjectACL(ctx, bucketName, objectName) + if getObjectACLErr == nil { + logError(testName, function, args, startTime, "", "GetObjectACL fail", getObjectACLErr) + return + } + + if len(objectInfo.Metadata) != 3 { + logError(testName, function, args, startTime, "", "GetObjectACL fail expected \"3\" ACLs but got "+fmt.Sprintf(`"%d"`, len(objectInfo.Metadata)), nil) + return + } + + s, ok = objectInfo.Metadata["X-Amz-Grant-Read"] + if !ok { + logError(testName, function, args, startTime, "", "GetObjectACL fail unable to find \"X-Amz-Grant-Read\"", nil) + return + } + + if len(s) != 1 { + logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Read\" acl expected \"1\" got "+fmt.Sprintf(`"%d"`, len(s)), nil) + return + } + + if s[0] != "fooread@minio.go" { + logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Read\" acl expected \"fooread@minio.go\" got "+fmt.Sprintf("%q", s), nil) + return + } + + s, ok = objectInfo.Metadata["X-Amz-Grant-Write"] + if !ok { + logError(testName, function, args, startTime, "", "GetObjectACL fail unable to find \"X-Amz-Grant-Write\"", nil) + return + } + + if len(s) != 1 { + logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Write\" acl expected \"1\" got "+fmt.Sprintf(`"%d"`, len(s)), nil) + return + } + + if s[0] != "foowrite@minio.go" { + logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Write\" acl expected \"foowrite@minio.go\" got "+fmt.Sprintf("%q", s), nil) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test validates putObject with context to see if request cancellation is honored for V2. +func testPutObjectContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(ctx, bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "size": "", + "opts": "", + } + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer cleanupBucket(bucketName, c) + bufSize := dataFileMap["datatfile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) + args["objectName"] = objectName + + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) + args["ctx"] = ctx + args["size"] = bufSize + defer cancel() + + _, err = c.PutObject(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject with short timeout failed", err) + return + } + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + + defer cancel() + reader = getDataReader("datafile-33-kB") + defer reader.Close() + _, err = c.PutObject(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject with long timeout failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test get object with GetObject with custom context +func testGetObjectContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(ctx, bucketName, objectName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + cancel() + + r, err := c.GetObject(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed unexpectedly", err) + return + } + if _, err = r.Stat(); err == nil { + logError(testName, function, args, startTime, "", "GetObject should fail on short timeout", err) + return + } + r.Close() + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + + // Read the data back + r, err = c.GetObject(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject shouldn't fail on longer timeout", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "object Stat call failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", " object Close() call failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test get object with FGetObject with custom context +func testFGetObjectContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FGetObject(ctx, bucketName, objectName,fileName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "fileName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV2(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket call failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + bufSize := dataFileMap["datatfile-1-MB"] + var reader = getDataReader("datafile-1-MB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + fileName := "tempfile-context" + args["fileName"] = fileName + + // Read the data back + err = c.FGetObject(ctx, bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + if err == nil { + logError(testName, function, args, startTime, "", "FGetObject should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + + // Read the data back + err = c.FGetObject(ctx, bucketName, objectName, fileName+"-fcontext", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FGetObject call shouldn't fail on long timeout", err) + return + } + + if err = os.Remove(fileName + "-fcontext"); err != nil { + logError(testName, function, args, startTime, "", "Remove file failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test list object v1 and V2 +func testListObjects() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ListObjects(bucketName, objectPrefix, recursive, doneCh)" + args := map[string]interface{}{ + "bucketName": "", + "objectPrefix": "", + "recursive": "true", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer cleanupBucket(bucketName, c) + + testObjects := []struct { + name string + storageClass string + }{ + // Special characters + {"foo bar", "STANDARD"}, + {"foo-%", "STANDARD"}, + {"random-object-1", "STANDARD"}, + {"random-object-2", "REDUCED_REDUNDANCY"}, + } + + for i, object := range testObjects { + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + _, err = c.PutObject(context.Background(), bucketName, object.name, reader, int64(bufSize), + minio.PutObjectOptions{ContentType: "binary/octet-stream", StorageClass: object.storageClass}) + if err != nil { + logError(testName, function, args, startTime, "", fmt.Sprintf("PutObject %d call failed", i+1), err) + return + } + } + + testList := func(listFn func(context.Context, string, minio.ListObjectsOptions) <-chan minio.ObjectInfo, bucket string, opts minio.ListObjectsOptions) { + var objCursor int + + // check for object name and storage-class from listing object result + for objInfo := range listFn(context.Background(), bucket, opts) { + if objInfo.Err != nil { + logError(testName, function, args, startTime, "", "ListObjects failed unexpectedly", err) + return + } + if objInfo.Key != testObjects[objCursor].name { + logError(testName, function, args, startTime, "", "ListObjects does not return expected object name", err) + return + } + if objInfo.StorageClass != testObjects[objCursor].storageClass { + // Ignored as Gateways (Azure/GCS etc) wont return storage class + ignoredLog(testName, function, args, startTime, "ListObjects doesn't return expected storage class").Info() + } + objCursor++ + } + + if objCursor != len(testObjects) { + logError(testName, function, args, startTime, "", "ListObjects returned unexpected number of items", errors.New("")) + return + } + } + + testList(c.ListObjects, bucketName, minio.ListObjectsOptions{Recursive: true, UseV1: true}) + testList(c.ListObjects, bucketName, minio.ListObjectsOptions{Recursive: true}) + testList(c.ListObjects, bucketName, minio.ListObjectsOptions{Recursive: true, WithMetadata: true}) + + successLogger(testName, function, args, startTime).Info() +} + +// Test deleting multiple objects with object retention set in Governance mode +func testRemoveObjects() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "RemoveObjects(bucketName, objectsCh, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectPrefix": "", + "recursive": "true", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New(os.Getenv(serverEndpoint), + &minio.Options{ + Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""), + Secure: mustParseBool(os.Getenv(enableHTTPS)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Make a new bucket. + err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true}) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + bufSize := dataFileMap["datafile-129-MB"] + var reader = getDataReader("datafile-129-MB") + defer reader.Close() + + n, err := c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{}) + if err != nil { + log.Fatalln(err) + } + log.Println("Uploaded", objectName, " of size: ", n, "to bucket: ", bucketName, "Successfully.") + + // Replace with smaller... + bufSize = dataFileMap["datafile-10-kB"] + reader = getDataReader("datafile-10-kB") + defer reader.Close() + + n, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{}) + if err != nil { + log.Fatalln(err) + } + log.Println("Uploaded", objectName, " of size: ", n, "to bucket: ", bucketName, "Successfully.") + + t := time.Date(2030, time.April, 25, 14, 0, 0, 0, time.UTC) + m := minio.RetentionMode(minio.Governance) + opts := minio.PutObjectRetentionOptions{ + GovernanceBypass: false, + RetainUntilDate: &t, + Mode: &m, + } + err = c.PutObjectRetention(context.Background(), bucketName, objectName, opts) + if err != nil { + log.Fatalln(err) + } + + objectsCh := make(chan minio.ObjectInfo) + // Send object names that are needed to be removed to objectsCh + go func() { + defer close(objectsCh) + // List all objects from a bucket-name with a matching prefix. + for object := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{UseV1: true, Recursive: true}) { + if object.Err != nil { + log.Fatalln(object.Err) + } + objectsCh <- object + } + }() + + for rErr := range c.RemoveObjects(context.Background(), bucketName, objectsCh, minio.RemoveObjectsOptions{}) { + // Error is expected here because Retention is set on the object + // and RemoveObjects is called without Bypass Governance + if rErr.Err == nil { + logError(testName, function, args, startTime, "", "Expected error during deletion", nil) + return + } + } + + objectsCh1 := make(chan minio.ObjectInfo) + + // Send object names that are needed to be removed to objectsCh + go func() { + defer close(objectsCh1) + // List all objects from a bucket-name with a matching prefix. + for object := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{UseV1: true, Recursive: true}) { + if object.Err != nil { + log.Fatalln(object.Err) + } + objectsCh1 <- object + } + }() + + opts1 := minio.RemoveObjectsOptions{ + GovernanceBypass: true, + } + + for rErr := range c.RemoveObjects(context.Background(), bucketName, objectsCh1, opts1) { + // Error is not expected here because Retention is set on the object + // and RemoveObjects is called with Bypass Governance + logError(testName, function, args, startTime, "", "Error detected during deletion", rErr.Err) + return + } + + // Delete all objects and buckets + if err = cleanupVersionedBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "CleanupBucket failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Convert string to bool and always return false if any error +func mustParseBool(str string) bool { + b, err := strconv.ParseBool(str) + if err != nil { + return false + } + return b +} + +func main() { + // Output to stdout instead of the default stderr + log.SetOutput(os.Stdout) + // create custom formatter + mintFormatter := mintJSONFormatter{} + // set custom formatter + log.SetFormatter(&mintFormatter) + // log Info or above -- success cases are Info level, failures are Fatal level + log.SetLevel(log.InfoLevel) + + tls := mustParseBool(os.Getenv(enableHTTPS)) + kms := mustParseBool(os.Getenv(enableKMS)) + if os.Getenv(enableKMS) == "" { + // Default to KMS tests. + kms = true + } + // execute tests + if isFullMode() { + testMakeBucketErrorV2() + testGetObjectClosedTwiceV2() + testFPutObjectV2() + testMakeBucketRegionsV2() + testGetObjectReadSeekFunctionalV2() + testGetObjectReadAtFunctionalV2() + testGetObjectRanges() + testCopyObjectV2() + testFunctionalV2() + testComposeObjectErrorCasesV2() + testCompose10KSourcesV2() + testUserMetadataCopyingV2() + testPutObject0ByteV2() + testPutObjectNoLengthV2() + testPutObjectsUnknownV2() + testGetObjectContextV2() + testFPutObjectContextV2() + testFGetObjectContextV2() + testPutObjectContextV2() + testMakeBucketError() + testMakeBucketRegions() + testPutObjectWithMetadata() + testPutObjectReadAt() + testPutObjectStreaming() + testGetObjectSeekEnd() + testGetObjectClosedTwice() + testRemoveMultipleObjects() + testFPutObjectMultipart() + testFPutObject() + testGetObjectReadSeekFunctional() + testGetObjectReadAtFunctional() + testGetObjectReadAtWhenEOFWasReached() + testPresignedPostPolicy() + testCopyObject() + testComposeObjectErrorCases() + testCompose10KSources() + testUserMetadataCopying() + testBucketNotification() + testFunctional() + testGetObjectModified() + testPutObjectUploadSeekedObject() + testGetObjectContext() + testFPutObjectContext() + testFGetObjectContext() + testGetObjectACLContext() + testPutObjectContext() + testStorageClassMetadataPutObject() + testStorageClassInvalidMetadataPutObject() + testStorageClassMetadataCopyObject() + testPutObjectWithContentLanguage() + testListObjects() + testRemoveObjects() + testListObjectVersions() + testStatObjectWithVersioning() + testGetObjectWithVersioning() + testCopyObjectWithVersioning() + testComposeObjectWithVersioning() + testRemoveObjectWithVersioning() + testRemoveObjectsWithVersioning() + testObjectTaggingWithVersioning() + + // SSE-C tests will only work over TLS connection. + if tls { + testSSECEncryptionPutGet() + testSSECEncryptionFPut() + testSSECEncryptedGetObjectReadAtFunctional() + testSSECEncryptedGetObjectReadSeekFunctional() + testEncryptedCopyObjectV2() + testEncryptedSSECToSSECCopyObject() + testEncryptedSSECToUnencryptedCopyObject() + testUnencryptedToSSECCopyObject() + testUnencryptedToUnencryptedCopyObject() + testEncryptedEmptyObject() + testDecryptedCopyObject() + testSSECEncryptedToSSECCopyObjectPart() + testSSECMultipartEncryptedToSSECCopyObjectPart() + testSSECEncryptedToUnencryptedCopyPart() + testUnencryptedToSSECCopyObjectPart() + testUnencryptedToUnencryptedCopyPart() + testEncryptedSSECToSSES3CopyObject() + testEncryptedSSES3ToSSECCopyObject() + testSSECEncryptedToSSES3CopyObjectPart() + testSSES3EncryptedToSSECCopyObjectPart() + } + + // KMS tests + if kms { + testSSES3EncryptionPutGet() + testSSES3EncryptionFPut() + testSSES3EncryptedGetObjectReadAtFunctional() + testSSES3EncryptedGetObjectReadSeekFunctional() + testEncryptedSSES3ToSSES3CopyObject() + testEncryptedSSES3ToUnencryptedCopyObject() + testUnencryptedToSSES3CopyObject() + testUnencryptedToSSES3CopyObjectPart() + testSSES3EncryptedToUnencryptedCopyPart() + testSSES3EncryptedToSSES3CopyObjectPart() + } + } else { + testFunctional() + testFunctionalV2() + } +} diff --git a/vendor/github.com/minio/minio-go/v7/go.mod b/vendor/github.com/minio/minio-go/v7/go.mod new file mode 100644 index 00000000..5468818c --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/go.mod @@ -0,0 +1,27 @@ +module github.com/minio/minio-go/v7 + +go 1.14 + +require ( + github.com/dustin/go-humanize v1.0.0 + github.com/google/uuid v1.1.1 + github.com/json-iterator/go v1.1.10 + github.com/klauspost/cpuid v1.3.1 // indirect + github.com/kr/pretty v0.1.0 // indirect + github.com/minio/md5-simd v1.1.0 + github.com/minio/sha256-simd v0.1.1 + github.com/mitchellh/go-homedir v1.1.0 + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.1 // indirect + github.com/rs/xid v1.2.1 + github.com/sirupsen/logrus v1.8.1 + github.com/smartystreets/goconvey v1.6.4 // indirect + github.com/stretchr/testify v1.4.0 // indirect + golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899 + golang.org/x/net v0.0.0-20200707034311-ab3426394381 + golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae // indirect + golang.org/x/text v0.3.3 // indirect + gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect + gopkg.in/ini.v1 v1.57.0 + gopkg.in/yaml.v2 v2.2.8 // indirect +) diff --git a/vendor/github.com/minio/minio-go/v7/go.sum b/vendor/github.com/minio/minio-go/v7/go.sum new file mode 100644 index 00000000..1ba98c4f --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/go.sum @@ -0,0 +1,76 @@ +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo= +github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= +github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= +github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY= +github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= +github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8= +github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod 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h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/ini.v1 v1.57.0 h1:9unxIsFcTt4I55uWluz+UmL95q4kdJ0buvQ1ZIqVQww= +gopkg.in/ini.v1 v1.57.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k= +gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10= +gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/minio/minio-go/v7/hook-reader.go b/vendor/github.com/minio/minio-go/v7/hook-reader.go new file mode 100644 index 00000000..f251c1e9 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/hook-reader.go @@ -0,0 +1,85 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "fmt" + "io" +) + +// hookReader hooks additional reader in the source stream. It is +// useful for making progress bars. Second reader is appropriately +// notified about the exact number of bytes read from the primary +// source on each Read operation. +type hookReader struct { + source io.Reader + hook io.Reader +} + +// Seek implements io.Seeker. Seeks source first, and if necessary +// seeks hook if Seek method is appropriately found. +func (hr *hookReader) Seek(offset int64, whence int) (n int64, err error) { + // Verify for source has embedded Seeker, use it. + sourceSeeker, ok := hr.source.(io.Seeker) + if ok { + n, err = sourceSeeker.Seek(offset, whence) + if err != nil { + return 0, err + } + } + + // Verify if hook has embedded Seeker, use it. + hookSeeker, ok := hr.hook.(io.Seeker) + if ok { + var m int64 + m, err = hookSeeker.Seek(offset, whence) + if err != nil { + return 0, err + } + if n != m { + return 0, fmt.Errorf("hook seeker seeked %d bytes, expected source %d bytes", m, n) + } + } + return n, nil +} + +// Read implements io.Reader. Always reads from the source, the return +// value 'n' number of bytes are reported through the hook. Returns +// error for all non io.EOF conditions. +func (hr *hookReader) Read(b []byte) (n int, err error) { + n, err = hr.source.Read(b) + if err != nil && err != io.EOF { + return n, err + } + // Progress the hook with the total read bytes from the source. + if _, herr := hr.hook.Read(b[:n]); herr != nil { + if herr != io.EOF { + return n, herr + } + } + return n, err +} + +// newHook returns a io.ReadSeeker which implements hookReader that +// reports the data read from the source to the hook. +func newHook(source, hook io.Reader) io.Reader { + if hook == nil { + return source + } + return &hookReader{source, hook} +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/assume_role.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/assume_role.go new file mode 100644 index 00000000..3b1b547b --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/assume_role.go @@ -0,0 +1,214 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "encoding/hex" + "encoding/xml" + "errors" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "strings" + "time" + + "github.com/minio/minio-go/v7/pkg/signer" + sha256 "github.com/minio/sha256-simd" +) + +// AssumeRoleResponse contains the result of successful AssumeRole request. +type AssumeRoleResponse struct { + XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleResponse" json:"-"` + + Result AssumeRoleResult `xml:"AssumeRoleResult"` + ResponseMetadata struct { + RequestID string `xml:"RequestId,omitempty"` + } `xml:"ResponseMetadata,omitempty"` +} + +// AssumeRoleResult - Contains the response to a successful AssumeRole +// request, including temporary credentials that can be used to make +// MinIO API requests. +type AssumeRoleResult struct { + // The identifiers for the temporary security credentials that the operation + // returns. + AssumedRoleUser AssumedRoleUser `xml:",omitempty"` + + // The temporary security credentials, which include an access key ID, a secret + // access key, and a security (or session) token. + // + // Note: The size of the security token that STS APIs return is not fixed. We + // strongly recommend that you make no assumptions about the maximum size. As + // of this writing, the typical size is less than 4096 bytes, but that can vary. + // Also, future updates to AWS might require larger sizes. + Credentials struct { + AccessKey string `xml:"AccessKeyId" json:"accessKey,omitempty"` + SecretKey string `xml:"SecretAccessKey" json:"secretKey,omitempty"` + Expiration time.Time `xml:"Expiration" json:"expiration,omitempty"` + SessionToken string `xml:"SessionToken" json:"sessionToken,omitempty"` + } `xml:",omitempty"` + + // A percentage value that indicates the size of the policy in packed form. + // The service rejects any policy with a packed size greater than 100 percent, + // which means the policy exceeded the allowed space. + PackedPolicySize int `xml:",omitempty"` +} + +// A STSAssumeRole retrieves credentials from MinIO service, and keeps track if +// those credentials are expired. +type STSAssumeRole struct { + Expiry + + // Required http Client to use when connecting to MinIO STS service. + Client *http.Client + + // STS endpoint to fetch STS credentials. + STSEndpoint string + + // various options for this request. + Options STSAssumeRoleOptions +} + +// STSAssumeRoleOptions collection of various input options +// to obtain AssumeRole credentials. +type STSAssumeRoleOptions struct { + // Mandatory inputs. + AccessKey string + SecretKey string + + Location string // Optional commonly needed with AWS STS. + DurationSeconds int // Optional defaults to 1 hour. + + // Optional only valid if using with AWS STS + RoleARN string + RoleSessionName string +} + +// NewSTSAssumeRole returns a pointer to a new +// Credentials object wrapping the STSAssumeRole. +func NewSTSAssumeRole(stsEndpoint string, opts STSAssumeRoleOptions) (*Credentials, error) { + if stsEndpoint == "" { + return nil, errors.New("STS endpoint cannot be empty") + } + if opts.AccessKey == "" || opts.SecretKey == "" { + return nil, errors.New("AssumeRole credentials access/secretkey is mandatory") + } + return New(&STSAssumeRole{ + Client: &http.Client{ + Transport: http.DefaultTransport, + }, + STSEndpoint: stsEndpoint, + Options: opts, + }), nil +} + +const defaultDurationSeconds = 3600 + +// closeResponse close non nil response with any response Body. +// convenient wrapper to drain any remaining data on response body. +// +// Subsequently this allows golang http RoundTripper +// to re-use the same connection for future requests. +func closeResponse(resp *http.Response) { + // Callers should close resp.Body when done reading from it. + // If resp.Body is not closed, the Client's underlying RoundTripper + // (typically Transport) may not be able to re-use a persistent TCP + // connection to the server for a subsequent "keep-alive" request. + if resp != nil && resp.Body != nil { + // Drain any remaining Body and then close the connection. + // Without this closing connection would disallow re-using + // the same connection for future uses. + // - http://stackoverflow.com/a/17961593/4465767 + io.Copy(ioutil.Discard, resp.Body) + resp.Body.Close() + } +} + +func getAssumeRoleCredentials(clnt *http.Client, endpoint string, opts STSAssumeRoleOptions) (AssumeRoleResponse, error) { + v := url.Values{} + v.Set("Action", "AssumeRole") + v.Set("Version", STSVersion) + if opts.RoleARN != "" { + v.Set("RoleArn", opts.RoleARN) + } + if opts.RoleSessionName != "" { + v.Set("RoleSessionName", opts.RoleSessionName) + } + if opts.DurationSeconds > defaultDurationSeconds { + v.Set("DurationSeconds", strconv.Itoa(opts.DurationSeconds)) + } else { + v.Set("DurationSeconds", strconv.Itoa(defaultDurationSeconds)) + } + + u, err := url.Parse(endpoint) + if err != nil { + return AssumeRoleResponse{}, err + } + u.Path = "/" + + postBody := strings.NewReader(v.Encode()) + hash := sha256.New() + if _, err = io.Copy(hash, postBody); err != nil { + return AssumeRoleResponse{}, err + } + postBody.Seek(0, 0) + + req, err := http.NewRequest(http.MethodPost, u.String(), postBody) + if err != nil { + return AssumeRoleResponse{}, err + } + req.Header.Set("Content-Type", "application/x-www-form-urlencoded") + req.Header.Set("X-Amz-Content-Sha256", hex.EncodeToString(hash.Sum(nil))) + req = signer.SignV4STS(*req, opts.AccessKey, opts.SecretKey, opts.Location) + + resp, err := clnt.Do(req) + if err != nil { + return AssumeRoleResponse{}, err + } + defer closeResponse(resp) + if resp.StatusCode != http.StatusOK { + return AssumeRoleResponse{}, errors.New(resp.Status) + } + + a := AssumeRoleResponse{} + if err = xml.NewDecoder(resp.Body).Decode(&a); err != nil { + return AssumeRoleResponse{}, err + } + return a, nil +} + +// Retrieve retrieves credentials from the MinIO service. +// Error will be returned if the request fails. +func (m *STSAssumeRole) Retrieve() (Value, error) { + a, err := getAssumeRoleCredentials(m.Client, m.STSEndpoint, m.Options) + if err != nil { + return Value{}, err + } + + // Expiry window is set to 10secs. + m.SetExpiration(a.Result.Credentials.Expiration, DefaultExpiryWindow) + + return Value{ + AccessKeyID: a.Result.Credentials.AccessKey, + SecretAccessKey: a.Result.Credentials.SecretKey, + SessionToken: a.Result.Credentials.SessionToken, + SignerType: SignatureV4, + }, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/chain.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/chain.go new file mode 100644 index 00000000..6dc8e9d0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/chain.go @@ -0,0 +1,89 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +// A Chain will search for a provider which returns credentials +// and cache that provider until Retrieve is called again. +// +// The Chain provides a way of chaining multiple providers together +// which will pick the first available using priority order of the +// Providers in the list. +// +// If none of the Providers retrieve valid credentials Value, ChainProvider's +// Retrieve() will return the no credentials value. +// +// If a Provider is found which returns valid credentials Value ChainProvider +// will cache that Provider for all calls to IsExpired(), until Retrieve is +// called again after IsExpired() is true. +// +// creds := credentials.NewChainCredentials( +// []credentials.Provider{ +// &credentials.EnvAWSS3{}, +// &credentials.EnvMinio{}, +// }) +// +// // Usage of ChainCredentials. +// mc, err := minio.NewWithCredentials(endpoint, creds, secure, "us-east-1") +// if err != nil { +// log.Fatalln(err) +// } +// +type Chain struct { + Providers []Provider + curr Provider +} + +// NewChainCredentials returns a pointer to a new Credentials object +// wrapping a chain of providers. +func NewChainCredentials(providers []Provider) *Credentials { + return New(&Chain{ + Providers: append([]Provider{}, providers...), + }) +} + +// Retrieve returns the credentials value, returns no credentials(anonymous) +// if no credentials provider returned any value. +// +// If a provider is found with credentials, it will be cached and any calls +// to IsExpired() will return the expired state of the cached provider. +func (c *Chain) Retrieve() (Value, error) { + for _, p := range c.Providers { + creds, _ := p.Retrieve() + // Always prioritize non-anonymous providers, if any. + if creds.AccessKeyID == "" && creds.SecretAccessKey == "" { + continue + } + c.curr = p + return creds, nil + } + // At this point we have exhausted all the providers and + // are left without any credentials return anonymous. + return Value{ + SignerType: SignatureAnonymous, + }, nil +} + +// IsExpired will returned the expired state of the currently cached provider +// if there is one. If there is no current provider, true will be returned. +func (c *Chain) IsExpired() bool { + if c.curr != nil { + return c.curr.IsExpired() + } + + return true +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/config.json.sample b/vendor/github.com/minio/minio-go/v7/pkg/credentials/config.json.sample new file mode 100644 index 00000000..d793c9e0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/config.json.sample @@ -0,0 +1,17 @@ +{ + "version": "8", + "hosts": { + "play": { + "url": "https://play.min.io", + "accessKey": "Q3AM3UQ867SPQQA43P2F", + "secretKey": "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG", + "api": "S3v2" + }, + "s3": { + "url": "https://s3.amazonaws.com", + "accessKey": "accessKey", + "secretKey": "secret", + "api": "S3v4" + } + } +}
\ No newline at end of file diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/credentials.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/credentials.go new file mode 100644 index 00000000..62d1701e --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/credentials.go @@ -0,0 +1,182 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "sync" + "time" +) + +// STSVersion sts version string +const STSVersion = "2011-06-15" + +// A Value is the AWS credentials value for individual credential fields. +type Value struct { + // AWS Access key ID + AccessKeyID string + + // AWS Secret Access Key + SecretAccessKey string + + // AWS Session Token + SessionToken string + + // Signature Type. + SignerType SignatureType +} + +// A Provider is the interface for any component which will provide credentials +// Value. A provider is required to manage its own Expired state, and what to +// be expired means. +type Provider interface { + // Retrieve returns nil if it successfully retrieved the value. + // Error is returned if the value were not obtainable, or empty. + Retrieve() (Value, error) + + // IsExpired returns if the credentials are no longer valid, and need + // to be retrieved. + IsExpired() bool +} + +// A Expiry provides shared expiration logic to be used by credentials +// providers to implement expiry functionality. +// +// The best method to use this struct is as an anonymous field within the +// provider's struct. +// +// Example: +// type IAMCredentialProvider struct { +// Expiry +// ... +// } +type Expiry struct { + // The date/time when to expire on + expiration time.Time + + // If set will be used by IsExpired to determine the current time. + // Defaults to time.Now if CurrentTime is not set. + CurrentTime func() time.Time +} + +// SetExpiration sets the expiration IsExpired will check when called. +// +// If window is greater than 0 the expiration time will be reduced by the +// window value. +// +// Using a window is helpful to trigger credentials to expire sooner than +// the expiration time given to ensure no requests are made with expired +// tokens. +func (e *Expiry) SetExpiration(expiration time.Time, window time.Duration) { + e.expiration = expiration + if window > 0 { + e.expiration = e.expiration.Add(-window) + } +} + +// IsExpired returns if the credentials are expired. +func (e *Expiry) IsExpired() bool { + if e.CurrentTime == nil { + e.CurrentTime = time.Now + } + return e.expiration.Before(e.CurrentTime()) +} + +// Credentials - A container for synchronous safe retrieval of credentials Value. +// Credentials will cache the credentials value until they expire. Once the value +// expires the next Get will attempt to retrieve valid credentials. +// +// Credentials is safe to use across multiple goroutines and will manage the +// synchronous state so the Providers do not need to implement their own +// synchronization. +// +// The first Credentials.Get() will always call Provider.Retrieve() to get the +// first instance of the credentials Value. All calls to Get() after that +// will return the cached credentials Value until IsExpired() returns true. +type Credentials struct { + sync.Mutex + + creds Value + forceRefresh bool + provider Provider +} + +// New returns a pointer to a new Credentials with the provider set. +func New(provider Provider) *Credentials { + return &Credentials{ + provider: provider, + forceRefresh: true, + } +} + +// Get returns the credentials value, or error if the credentials Value failed +// to be retrieved. +// +// Will return the cached credentials Value if it has not expired. If the +// credentials Value has expired the Provider's Retrieve() will be called +// to refresh the credentials. +// +// If Credentials.Expire() was called the credentials Value will be force +// expired, and the next call to Get() will cause them to be refreshed. +func (c *Credentials) Get() (Value, error) { + if c == nil { + return Value{}, nil + } + + c.Lock() + defer c.Unlock() + + if c.isExpired() { + creds, err := c.provider.Retrieve() + if err != nil { + return Value{}, err + } + c.creds = creds + c.forceRefresh = false + } + + return c.creds, nil +} + +// Expire expires the credentials and forces them to be retrieved on the +// next call to Get(). +// +// This will override the Provider's expired state, and force Credentials +// to call the Provider's Retrieve(). +func (c *Credentials) Expire() { + c.Lock() + defer c.Unlock() + + c.forceRefresh = true +} + +// IsExpired returns if the credentials are no longer valid, and need +// to be refreshed. +// +// If the Credentials were forced to be expired with Expire() this will +// reflect that override. +func (c *Credentials) IsExpired() bool { + c.Lock() + defer c.Unlock() + + return c.isExpired() +} + +// isExpired helper method wrapping the definition of expired credentials. +func (c *Credentials) isExpired() bool { + return c.forceRefresh || c.provider.IsExpired() +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/credentials.sample b/vendor/github.com/minio/minio-go/v7/pkg/credentials/credentials.sample new file mode 100644 index 00000000..7fc91d9d --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/credentials.sample @@ -0,0 +1,12 @@ +[default] +aws_access_key_id = accessKey +aws_secret_access_key = secret +aws_session_token = token + +[no_token] +aws_access_key_id = accessKey +aws_secret_access_key = secret + +[with_colon] +aws_access_key_id: accessKey +aws_secret_access_key: secret diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/doc.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/doc.go new file mode 100644 index 00000000..0c94477b --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/doc.go @@ -0,0 +1,62 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// Package credentials provides credential retrieval and management +// for S3 compatible object storage. +// +// By default the Credentials.Get() will cache the successful result of a +// Provider's Retrieve() until Provider.IsExpired() returns true. At which +// point Credentials will call Provider's Retrieve() to get new credential Value. +// +// The Provider is responsible for determining when credentials have expired. +// It is also important to note that Credentials will always call Retrieve the +// first time Credentials.Get() is called. +// +// Example of using the environment variable credentials. +// +// creds := NewFromEnv() +// // Retrieve the credentials value +// credValue, err := creds.Get() +// if err != nil { +// // handle error +// } +// +// Example of forcing credentials to expire and be refreshed on the next Get(). +// This may be helpful to proactively expire credentials and refresh them sooner +// than they would naturally expire on their own. +// +// creds := NewFromIAM("") +// creds.Expire() +// credsValue, err := creds.Get() +// // New credentials will be retrieved instead of from cache. +// +// +// Custom Provider +// +// Each Provider built into this package also provides a helper method to generate +// a Credentials pointer setup with the provider. To use a custom Provider just +// create a type which satisfies the Provider interface and pass it to the +// NewCredentials method. +// +// type MyProvider struct{} +// func (m *MyProvider) Retrieve() (Value, error) {...} +// func (m *MyProvider) IsExpired() bool {...} +// +// creds := NewCredentials(&MyProvider{}) +// credValue, err := creds.Get() +// +package credentials diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_aws.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_aws.go new file mode 100644 index 00000000..b6e60d0e --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_aws.go @@ -0,0 +1,71 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import "os" + +// A EnvAWS retrieves credentials from the environment variables of the +// running process. EnvAWSironment credentials never expire. +// +// EnvAWSironment variables used: +// +// * Access Key ID: AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY. +// * Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY. +// * Secret Token: AWS_SESSION_TOKEN. +type EnvAWS struct { + retrieved bool +} + +// NewEnvAWS returns a pointer to a new Credentials object +// wrapping the environment variable provider. +func NewEnvAWS() *Credentials { + return New(&EnvAWS{}) +} + +// Retrieve retrieves the keys from the environment. +func (e *EnvAWS) Retrieve() (Value, error) { + e.retrieved = false + + id := os.Getenv("AWS_ACCESS_KEY_ID") + if id == "" { + id = os.Getenv("AWS_ACCESS_KEY") + } + + secret := os.Getenv("AWS_SECRET_ACCESS_KEY") + if secret == "" { + secret = os.Getenv("AWS_SECRET_KEY") + } + + signerType := SignatureV4 + if id == "" || secret == "" { + signerType = SignatureAnonymous + } + + e.retrieved = true + return Value{ + AccessKeyID: id, + SecretAccessKey: secret, + SessionToken: os.Getenv("AWS_SESSION_TOKEN"), + SignerType: signerType, + }, nil +} + +// IsExpired returns if the credentials have been retrieved. +func (e *EnvAWS) IsExpired() bool { + return !e.retrieved +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_minio.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_minio.go new file mode 100644 index 00000000..5bfeab14 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_minio.go @@ -0,0 +1,68 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import "os" + +// A EnvMinio retrieves credentials from the environment variables of the +// running process. EnvMinioironment credentials never expire. +// +// Environment variables used: +// +// * Access Key ID: MINIO_ACCESS_KEY. +// * Secret Access Key: MINIO_SECRET_KEY. +// * Access Key ID: MINIO_ROOT_USER. +// * Secret Access Key: MINIO_ROOT_PASSWORD. +type EnvMinio struct { + retrieved bool +} + +// NewEnvMinio returns a pointer to a new Credentials object +// wrapping the environment variable provider. +func NewEnvMinio() *Credentials { + return New(&EnvMinio{}) +} + +// Retrieve retrieves the keys from the environment. +func (e *EnvMinio) Retrieve() (Value, error) { + e.retrieved = false + + id := os.Getenv("MINIO_ROOT_USER") + secret := os.Getenv("MINIO_ROOT_PASSWORD") + + signerType := SignatureV4 + if id == "" || secret == "" { + id = os.Getenv("MINIO_ACCESS_KEY") + secret = os.Getenv("MINIO_SECRET_KEY") + if id == "" || secret == "" { + signerType = SignatureAnonymous + } + } + + e.retrieved = true + return Value{ + AccessKeyID: id, + SecretAccessKey: secret, + SignerType: signerType, + }, nil +} + +// IsExpired returns if the credentials have been retrieved. +func (e *EnvMinio) IsExpired() bool { + return !e.retrieved +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/file_aws_credentials.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/file_aws_credentials.go new file mode 100644 index 00000000..ccc8251f --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/file_aws_credentials.go @@ -0,0 +1,120 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "os" + "path/filepath" + + homedir "github.com/mitchellh/go-homedir" + ini "gopkg.in/ini.v1" +) + +// A FileAWSCredentials retrieves credentials from the current user's home +// directory, and keeps track if those credentials are expired. +// +// Profile ini file example: $HOME/.aws/credentials +type FileAWSCredentials struct { + // Path to the shared credentials file. + // + // If empty will look for "AWS_SHARED_CREDENTIALS_FILE" env variable. If the + // env value is empty will default to current user's home directory. + // Linux/OSX: "$HOME/.aws/credentials" + // Windows: "%USERPROFILE%\.aws\credentials" + Filename string + + // AWS Profile to extract credentials from the shared credentials file. If empty + // will default to environment variable "AWS_PROFILE" or "default" if + // environment variable is also not set. + Profile string + + // retrieved states if the credentials have been successfully retrieved. + retrieved bool +} + +// NewFileAWSCredentials returns a pointer to a new Credentials object +// wrapping the Profile file provider. +func NewFileAWSCredentials(filename string, profile string) *Credentials { + return New(&FileAWSCredentials{ + Filename: filename, + Profile: profile, + }) +} + +// Retrieve reads and extracts the shared credentials from the current +// users home directory. +func (p *FileAWSCredentials) Retrieve() (Value, error) { + if p.Filename == "" { + p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE") + if p.Filename == "" { + homeDir, err := homedir.Dir() + if err != nil { + return Value{}, err + } + p.Filename = filepath.Join(homeDir, ".aws", "credentials") + } + } + if p.Profile == "" { + p.Profile = os.Getenv("AWS_PROFILE") + if p.Profile == "" { + p.Profile = "default" + } + } + + p.retrieved = false + + iniProfile, err := loadProfile(p.Filename, p.Profile) + if err != nil { + return Value{}, err + } + + // Default to empty string if not found. + id := iniProfile.Key("aws_access_key_id") + // Default to empty string if not found. + secret := iniProfile.Key("aws_secret_access_key") + // Default to empty string if not found. + token := iniProfile.Key("aws_session_token") + + p.retrieved = true + return Value{ + AccessKeyID: id.String(), + SecretAccessKey: secret.String(), + SessionToken: token.String(), + SignerType: SignatureV4, + }, nil +} + +// IsExpired returns if the shared credentials have expired. +func (p *FileAWSCredentials) IsExpired() bool { + return !p.retrieved +} + +// loadProfiles loads from the file pointed to by shared credentials filename for profile. +// The credentials retrieved from the profile will be returned or error. Error will be +// returned if it fails to read from the file, or the data is invalid. +func loadProfile(filename, profile string) (*ini.Section, error) { + config, err := ini.Load(filename) + if err != nil { + return nil, err + } + iniProfile, err := config.GetSection(profile) + if err != nil { + return nil, err + } + return iniProfile, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/file_minio_client.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/file_minio_client.go new file mode 100644 index 00000000..ca6db005 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/file_minio_client.go @@ -0,0 +1,135 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "io/ioutil" + "os" + "path/filepath" + "runtime" + + jsoniter "github.com/json-iterator/go" + homedir "github.com/mitchellh/go-homedir" +) + +// A FileMinioClient retrieves credentials from the current user's home +// directory, and keeps track if those credentials are expired. +// +// Configuration file example: $HOME/.mc/config.json +type FileMinioClient struct { + // Path to the shared credentials file. + // + // If empty will look for "MINIO_SHARED_CREDENTIALS_FILE" env variable. If the + // env value is empty will default to current user's home directory. + // Linux/OSX: "$HOME/.mc/config.json" + // Windows: "%USERALIAS%\mc\config.json" + Filename string + + // MinIO Alias to extract credentials from the shared credentials file. If empty + // will default to environment variable "MINIO_ALIAS" or "default" if + // environment variable is also not set. + Alias string + + // retrieved states if the credentials have been successfully retrieved. + retrieved bool +} + +// NewFileMinioClient returns a pointer to a new Credentials object +// wrapping the Alias file provider. +func NewFileMinioClient(filename string, alias string) *Credentials { + return New(&FileMinioClient{ + Filename: filename, + Alias: alias, + }) +} + +// Retrieve reads and extracts the shared credentials from the current +// users home directory. +func (p *FileMinioClient) Retrieve() (Value, error) { + if p.Filename == "" { + if value, ok := os.LookupEnv("MINIO_SHARED_CREDENTIALS_FILE"); ok { + p.Filename = value + } else { + homeDir, err := homedir.Dir() + if err != nil { + return Value{}, err + } + p.Filename = filepath.Join(homeDir, ".mc", "config.json") + if runtime.GOOS == "windows" { + p.Filename = filepath.Join(homeDir, "mc", "config.json") + } + } + } + + if p.Alias == "" { + p.Alias = os.Getenv("MINIO_ALIAS") + if p.Alias == "" { + p.Alias = "s3" + } + } + + p.retrieved = false + + hostCfg, err := loadAlias(p.Filename, p.Alias) + if err != nil { + return Value{}, err + } + + p.retrieved = true + return Value{ + AccessKeyID: hostCfg.AccessKey, + SecretAccessKey: hostCfg.SecretKey, + SignerType: parseSignatureType(hostCfg.API), + }, nil +} + +// IsExpired returns if the shared credentials have expired. +func (p *FileMinioClient) IsExpired() bool { + return !p.retrieved +} + +// hostConfig configuration of a host. +type hostConfig struct { + URL string `json:"url"` + AccessKey string `json:"accessKey"` + SecretKey string `json:"secretKey"` + API string `json:"api"` +} + +// config config version. +type config struct { + Version string `json:"version"` + Hosts map[string]hostConfig `json:"hosts"` +} + +// loadAliass loads from the file pointed to by shared credentials filename for alias. +// The credentials retrieved from the alias will be returned or error. Error will be +// returned if it fails to read from the file. +func loadAlias(filename, alias string) (hostConfig, error) { + cfg := &config{} + var json = jsoniter.ConfigCompatibleWithStandardLibrary + + configBytes, err := ioutil.ReadFile(filename) + if err != nil { + return hostConfig{}, err + } + if err = json.Unmarshal(configBytes, cfg); err != nil { + return hostConfig{}, err + } + return cfg.Hosts[alias], nil +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/iam_aws.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/iam_aws.go new file mode 100644 index 00000000..b532bcb6 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/iam_aws.go @@ -0,0 +1,367 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "bufio" + "errors" + "fmt" + "io/ioutil" + "net" + "net/http" + "net/url" + "os" + "path" + "strings" + "time" + + jsoniter "github.com/json-iterator/go" +) + +// DefaultExpiryWindow - Default expiry window. +// ExpiryWindow will allow the credentials to trigger refreshing +// prior to the credentials actually expiring. This is beneficial +// so race conditions with expiring credentials do not cause +// request to fail unexpectedly due to ExpiredTokenException exceptions. +const DefaultExpiryWindow = time.Second * 10 // 10 secs + +// A IAM retrieves credentials from the EC2 service, and keeps track if +// those credentials are expired. +type IAM struct { + Expiry + + // Required http Client to use when connecting to IAM metadata service. + Client *http.Client + + // Custom endpoint to fetch IAM role credentials. + Endpoint string +} + +// IAM Roles for Amazon EC2 +// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html +const ( + defaultIAMRoleEndpoint = "http://169.254.169.254" + defaultECSRoleEndpoint = "http://169.254.170.2" + defaultSTSRoleEndpoint = "https://sts.amazonaws.com" + defaultIAMSecurityCredsPath = "/latest/meta-data/iam/security-credentials/" + tokenRequestTTLHeader = "X-aws-ec2-metadata-token-ttl-seconds" + tokenPath = "/latest/api/token" + tokenTTL = "21600" + tokenRequestHeader = "X-aws-ec2-metadata-token" +) + +// NewIAM returns a pointer to a new Credentials object wrapping the IAM. +func NewIAM(endpoint string) *Credentials { + return New(&IAM{ + Client: &http.Client{ + Transport: http.DefaultTransport, + }, + Endpoint: endpoint, + }) +} + +// Retrieve retrieves credentials from the EC2 service. +// Error will be returned if the request fails, or unable to extract +// the desired +func (m *IAM) Retrieve() (Value, error) { + token := os.Getenv("AWS_CONTAINER_AUTHORIZATION_TOKEN") + var roleCreds ec2RoleCredRespBody + var err error + + endpoint := m.Endpoint + switch { + case len(os.Getenv("AWS_WEB_IDENTITY_TOKEN_FILE")) > 0: + if len(endpoint) == 0 { + if len(os.Getenv("AWS_REGION")) > 0 { + if strings.HasPrefix(os.Getenv("AWS_REGION"), "cn-") { + endpoint = "https://sts." + os.Getenv("AWS_REGION") + ".amazonaws.com.cn" + } else { + endpoint = "https://sts." + os.Getenv("AWS_REGION") + ".amazonaws.com" + } + } else { + endpoint = defaultSTSRoleEndpoint + } + } + + creds := &STSWebIdentity{ + Client: m.Client, + STSEndpoint: endpoint, + GetWebIDTokenExpiry: func() (*WebIdentityToken, error) { + token, err := ioutil.ReadFile(os.Getenv("AWS_WEB_IDENTITY_TOKEN_FILE")) + if err != nil { + return nil, err + } + + return &WebIdentityToken{Token: string(token)}, nil + }, + roleARN: os.Getenv("AWS_ROLE_ARN"), + roleSessionName: os.Getenv("AWS_ROLE_SESSION_NAME"), + } + + stsWebIdentityCreds, err := creds.Retrieve() + if err == nil { + m.SetExpiration(creds.Expiration(), DefaultExpiryWindow) + } + return stsWebIdentityCreds, err + + case len(os.Getenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI")) > 0: + if len(endpoint) == 0 { + endpoint = fmt.Sprintf("%s%s", defaultECSRoleEndpoint, + os.Getenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI")) + } + + roleCreds, err = getEcsTaskCredentials(m.Client, endpoint, token) + + case len(os.Getenv("AWS_CONTAINER_CREDENTIALS_FULL_URI")) > 0: + if len(endpoint) == 0 { + endpoint = os.Getenv("AWS_CONTAINER_CREDENTIALS_FULL_URI") + var ok bool + if ok, err = isLoopback(endpoint); !ok { + if err == nil { + err = fmt.Errorf("uri host is not a loopback address: %s", endpoint) + } + break + } + } + + roleCreds, err = getEcsTaskCredentials(m.Client, endpoint, token) + + default: + roleCreds, err = getCredentials(m.Client, endpoint) + } + + if err != nil { + return Value{}, err + } + // Expiry window is set to 10secs. + m.SetExpiration(roleCreds.Expiration, DefaultExpiryWindow) + + return Value{ + AccessKeyID: roleCreds.AccessKeyID, + SecretAccessKey: roleCreds.SecretAccessKey, + SessionToken: roleCreds.Token, + SignerType: SignatureV4, + }, nil +} + +// A ec2RoleCredRespBody provides the shape for unmarshaling credential +// request responses. +type ec2RoleCredRespBody struct { + // Success State + Expiration time.Time + AccessKeyID string + SecretAccessKey string + Token string + + // Error state + Code string + Message string + + // Unused params. + LastUpdated time.Time + Type string +} + +// Get the final IAM role URL where the request will +// be sent to fetch the rolling access credentials. +// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html +func getIAMRoleURL(endpoint string) (*url.URL, error) { + if endpoint == "" { + endpoint = defaultIAMRoleEndpoint + } + + u, err := url.Parse(endpoint) + if err != nil { + return nil, err + } + u.Path = defaultIAMSecurityCredsPath + return u, nil +} + +// listRoleNames lists of credential role names associated +// with the current EC2 service. If there are no credentials, +// or there is an error making or receiving the request. +// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html +func listRoleNames(client *http.Client, u *url.URL, token string) ([]string, error) { + req, err := http.NewRequest(http.MethodGet, u.String(), nil) + if err != nil { + return nil, err + } + if token != "" { + req.Header.Add(tokenRequestHeader, token) + } + resp, err := client.Do(req) + if err != nil { + return nil, err + } + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + return nil, errors.New(resp.Status) + } + + credsList := []string{} + s := bufio.NewScanner(resp.Body) + for s.Scan() { + credsList = append(credsList, s.Text()) + } + + if err := s.Err(); err != nil { + return nil, err + } + + return credsList, nil +} + +func getEcsTaskCredentials(client *http.Client, endpoint string, token string) (ec2RoleCredRespBody, error) { + req, err := http.NewRequest(http.MethodGet, endpoint, nil) + if err != nil { + return ec2RoleCredRespBody{}, err + } + + if token != "" { + req.Header.Set("Authorization", token) + } + + resp, err := client.Do(req) + if err != nil { + return ec2RoleCredRespBody{}, err + } + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + return ec2RoleCredRespBody{}, errors.New(resp.Status) + } + + respCreds := ec2RoleCredRespBody{} + if err := jsoniter.NewDecoder(resp.Body).Decode(&respCreds); err != nil { + return ec2RoleCredRespBody{}, err + } + + return respCreds, nil +} + +func fetchIMDSToken(client *http.Client, endpoint string) (string, error) { + req, err := http.NewRequest(http.MethodPut, endpoint+tokenPath, nil) + if err != nil { + return "", err + } + req.Header.Add(tokenRequestTTLHeader, tokenTTL) + resp, err := client.Do(req) + if err != nil { + return "", err + } + defer resp.Body.Close() + data, err := ioutil.ReadAll(resp.Body) + if err != nil { + return "", err + } + if resp.StatusCode != http.StatusOK { + return "", errors.New(resp.Status) + } + return string(data), nil +} + +// getCredentials - obtains the credentials from the IAM role name associated with +// the current EC2 service. +// +// If the credentials cannot be found, or there is an error +// reading the response an error will be returned. +func getCredentials(client *http.Client, endpoint string) (ec2RoleCredRespBody, error) { + // https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/configuring-instance-metadata-service.html + token, _ := fetchIMDSToken(client, endpoint) + + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + u, err := getIAMRoleURL(endpoint) + if err != nil { + return ec2RoleCredRespBody{}, err + } + + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + roleNames, err := listRoleNames(client, u, token) + if err != nil { + return ec2RoleCredRespBody{}, err + } + + if len(roleNames) == 0 { + return ec2RoleCredRespBody{}, errors.New("No IAM roles attached to this EC2 service") + } + + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + // - An instance profile can contain only one IAM role. This limit cannot be increased. + roleName := roleNames[0] + + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + // The following command retrieves the security credentials for an + // IAM role named `s3access`. + // + // $ curl http://169.254.169.254/latest/meta-data/iam/security-credentials/s3access + // + u.Path = path.Join(u.Path, roleName) + req, err := http.NewRequest(http.MethodGet, u.String(), nil) + if err != nil { + return ec2RoleCredRespBody{}, err + } + if token != "" { + req.Header.Add(tokenRequestHeader, token) + } + + resp, err := client.Do(req) + if err != nil { + return ec2RoleCredRespBody{}, err + } + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + return ec2RoleCredRespBody{}, errors.New(resp.Status) + } + + respCreds := ec2RoleCredRespBody{} + if err := jsoniter.NewDecoder(resp.Body).Decode(&respCreds); err != nil { + return ec2RoleCredRespBody{}, err + } + + if respCreds.Code != "Success" { + // If an error code was returned something failed requesting the role. + return ec2RoleCredRespBody{}, errors.New(respCreds.Message) + } + + return respCreds, nil +} + +// isLoopback identifies if a uri's host is on a loopback address +func isLoopback(uri string) (bool, error) { + u, err := url.Parse(uri) + if err != nil { + return false, err + } + + host := u.Hostname() + if len(host) == 0 { + return false, fmt.Errorf("can't parse host from uri: %s", uri) + } + + ips, err := net.LookupHost(host) + if err != nil { + return false, err + } + for _, ip := range ips { + if !net.ParseIP(ip).IsLoopback() { + return false, nil + } + } + + return true, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/signature-type.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/signature-type.go new file mode 100644 index 00000000..b7943330 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/signature-type.go @@ -0,0 +1,77 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import "strings" + +// SignatureType is type of Authorization requested for a given HTTP request. +type SignatureType int + +// Different types of supported signatures - default is SignatureV4 or SignatureDefault. +const ( + // SignatureDefault is always set to v4. + SignatureDefault SignatureType = iota + SignatureV4 + SignatureV2 + SignatureV4Streaming + SignatureAnonymous // Anonymous signature signifies, no signature. +) + +// IsV2 - is signature SignatureV2? +func (s SignatureType) IsV2() bool { + return s == SignatureV2 +} + +// IsV4 - is signature SignatureV4? +func (s SignatureType) IsV4() bool { + return s == SignatureV4 || s == SignatureDefault +} + +// IsStreamingV4 - is signature SignatureV4Streaming? +func (s SignatureType) IsStreamingV4() bool { + return s == SignatureV4Streaming +} + +// IsAnonymous - is signature empty? +func (s SignatureType) IsAnonymous() bool { + return s == SignatureAnonymous +} + +// Stringer humanized version of signature type, +// strings returned here are case insensitive. +func (s SignatureType) String() string { + if s.IsV2() { + return "S3v2" + } else if s.IsV4() { + return "S3v4" + } else if s.IsStreamingV4() { + return "S3v4Streaming" + } + return "Anonymous" +} + +func parseSignatureType(str string) SignatureType { + if strings.EqualFold(str, "S3v4") { + return SignatureV4 + } else if strings.EqualFold(str, "S3v2") { + return SignatureV2 + } else if strings.EqualFold(str, "S3v4Streaming") { + return SignatureV4Streaming + } + return SignatureAnonymous +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/static.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/static.go new file mode 100644 index 00000000..7dde00b0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/static.go @@ -0,0 +1,67 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +// A Static is a set of credentials which are set programmatically, +// and will never expire. +type Static struct { + Value +} + +// NewStaticV2 returns a pointer to a new Credentials object +// wrapping a static credentials value provider, signature is +// set to v2. If access and secret are not specified then +// regardless of signature type set it Value will return +// as anonymous. +func NewStaticV2(id, secret, token string) *Credentials { + return NewStatic(id, secret, token, SignatureV2) +} + +// NewStaticV4 is similar to NewStaticV2 with similar considerations. +func NewStaticV4(id, secret, token string) *Credentials { + return NewStatic(id, secret, token, SignatureV4) +} + +// NewStatic returns a pointer to a new Credentials object +// wrapping a static credentials value provider. +func NewStatic(id, secret, token string, signerType SignatureType) *Credentials { + return New(&Static{ + Value: Value{ + AccessKeyID: id, + SecretAccessKey: secret, + SessionToken: token, + SignerType: signerType, + }, + }) +} + +// Retrieve returns the static credentials. +func (s *Static) Retrieve() (Value, error) { + if s.AccessKeyID == "" || s.SecretAccessKey == "" { + // Anonymous is not an error + return Value{SignerType: SignatureAnonymous}, nil + } + return s.Value, nil +} + +// IsExpired returns if the credentials are expired. +// +// For Static, the credentials never expired. +func (s *Static) IsExpired() bool { + return false +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_client_grants.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_client_grants.go new file mode 100644 index 00000000..b79f920f --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_client_grants.go @@ -0,0 +1,162 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2019 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "encoding/xml" + "errors" + "fmt" + "net/http" + "net/url" + "time" +) + +// AssumedRoleUser - The identifiers for the temporary security credentials that +// the operation returns. Please also see https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumedRoleUser +type AssumedRoleUser struct { + Arn string + AssumedRoleID string `xml:"AssumeRoleId"` +} + +// AssumeRoleWithClientGrantsResponse contains the result of successful AssumeRoleWithClientGrants request. +type AssumeRoleWithClientGrantsResponse struct { + XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleWithClientGrantsResponse" json:"-"` + Result ClientGrantsResult `xml:"AssumeRoleWithClientGrantsResult"` + ResponseMetadata struct { + RequestID string `xml:"RequestId,omitempty"` + } `xml:"ResponseMetadata,omitempty"` +} + +// ClientGrantsResult - Contains the response to a successful AssumeRoleWithClientGrants +// request, including temporary credentials that can be used to make MinIO API requests. +type ClientGrantsResult struct { + AssumedRoleUser AssumedRoleUser `xml:",omitempty"` + Audience string `xml:",omitempty"` + Credentials struct { + AccessKey string `xml:"AccessKeyId" json:"accessKey,omitempty"` + SecretKey string `xml:"SecretAccessKey" json:"secretKey,omitempty"` + Expiration time.Time `xml:"Expiration" json:"expiration,omitempty"` + SessionToken string `xml:"SessionToken" json:"sessionToken,omitempty"` + } `xml:",omitempty"` + PackedPolicySize int `xml:",omitempty"` + Provider string `xml:",omitempty"` + SubjectFromClientGrantsToken string `xml:",omitempty"` +} + +// ClientGrantsToken - client grants token with expiry. +type ClientGrantsToken struct { + Token string + Expiry int +} + +// A STSClientGrants retrieves credentials from MinIO service, and keeps track if +// those credentials are expired. +type STSClientGrants struct { + Expiry + + // Required http Client to use when connecting to MinIO STS service. + Client *http.Client + + // MinIO endpoint to fetch STS credentials. + STSEndpoint string + + // getClientGrantsTokenExpiry function to retrieve tokens + // from IDP This function should return two values one is + // accessToken which is a self contained access token (JWT) + // and second return value is the expiry associated with + // this token. This is a customer provided function and + // is mandatory. + GetClientGrantsTokenExpiry func() (*ClientGrantsToken, error) +} + +// NewSTSClientGrants returns a pointer to a new +// Credentials object wrapping the STSClientGrants. +func NewSTSClientGrants(stsEndpoint string, getClientGrantsTokenExpiry func() (*ClientGrantsToken, error)) (*Credentials, error) { + if stsEndpoint == "" { + return nil, errors.New("STS endpoint cannot be empty") + } + if getClientGrantsTokenExpiry == nil { + return nil, errors.New("Client grants access token and expiry retrieval function should be defined") + } + return New(&STSClientGrants{ + Client: &http.Client{ + Transport: http.DefaultTransport, + }, + STSEndpoint: stsEndpoint, + GetClientGrantsTokenExpiry: getClientGrantsTokenExpiry, + }), nil +} + +func getClientGrantsCredentials(clnt *http.Client, endpoint string, + getClientGrantsTokenExpiry func() (*ClientGrantsToken, error)) (AssumeRoleWithClientGrantsResponse, error) { + + accessToken, err := getClientGrantsTokenExpiry() + if err != nil { + return AssumeRoleWithClientGrantsResponse{}, err + } + + v := url.Values{} + v.Set("Action", "AssumeRoleWithClientGrants") + v.Set("Token", accessToken.Token) + v.Set("DurationSeconds", fmt.Sprintf("%d", accessToken.Expiry)) + v.Set("Version", STSVersion) + + u, err := url.Parse(endpoint) + if err != nil { + return AssumeRoleWithClientGrantsResponse{}, err + } + u.RawQuery = v.Encode() + + req, err := http.NewRequest(http.MethodPost, u.String(), nil) + if err != nil { + return AssumeRoleWithClientGrantsResponse{}, err + } + resp, err := clnt.Do(req) + if err != nil { + return AssumeRoleWithClientGrantsResponse{}, err + } + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + return AssumeRoleWithClientGrantsResponse{}, errors.New(resp.Status) + } + + a := AssumeRoleWithClientGrantsResponse{} + if err = xml.NewDecoder(resp.Body).Decode(&a); err != nil { + return AssumeRoleWithClientGrantsResponse{}, err + } + return a, nil +} + +// Retrieve retrieves credentials from the MinIO service. +// Error will be returned if the request fails. +func (m *STSClientGrants) Retrieve() (Value, error) { + a, err := getClientGrantsCredentials(m.Client, m.STSEndpoint, m.GetClientGrantsTokenExpiry) + if err != nil { + return Value{}, err + } + + // Expiry window is set to 10secs. + m.SetExpiration(a.Result.Credentials.Expiration, DefaultExpiryWindow) + + return Value{ + AccessKeyID: a.Result.Credentials.AccessKey, + SecretAccessKey: a.Result.Credentials.SecretKey, + SessionToken: a.Result.Credentials.SessionToken, + SignerType: SignatureV4, + }, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_ldap_identity.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_ldap_identity.go new file mode 100644 index 00000000..bcb3c36a --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_ldap_identity.go @@ -0,0 +1,124 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2019 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "encoding/xml" + "errors" + "net/http" + "net/url" + "time" +) + +// AssumeRoleWithLDAPResponse contains the result of successful +// AssumeRoleWithLDAPIdentity request +type AssumeRoleWithLDAPResponse struct { + XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleWithLDAPIdentityResponse" json:"-"` + Result LDAPIdentityResult `xml:"AssumeRoleWithLDAPIdentityResult"` + ResponseMetadata struct { + RequestID string `xml:"RequestId,omitempty"` + } `xml:"ResponseMetadata,omitempty"` +} + +// LDAPIdentityResult - contains credentials for a successful +// AssumeRoleWithLDAPIdentity request. +type LDAPIdentityResult struct { + Credentials struct { + AccessKey string `xml:"AccessKeyId" json:"accessKey,omitempty"` + SecretKey string `xml:"SecretAccessKey" json:"secretKey,omitempty"` + Expiration time.Time `xml:"Expiration" json:"expiration,omitempty"` + SessionToken string `xml:"SessionToken" json:"sessionToken,omitempty"` + } `xml:",omitempty"` + + SubjectFromToken string `xml:",omitempty"` +} + +// LDAPIdentity retrieves credentials from MinIO +type LDAPIdentity struct { + Expiry + + // Required http Client to use when connecting to MinIO STS service. + Client *http.Client + + // Exported STS endpoint to fetch STS credentials. + STSEndpoint string + + // LDAP username/password used to fetch LDAP STS credentials. + LDAPUsername, LDAPPassword string +} + +// NewLDAPIdentity returns new credentials object that uses LDAP +// Identity. +func NewLDAPIdentity(stsEndpoint, ldapUsername, ldapPassword string) (*Credentials, error) { + return New(&LDAPIdentity{ + Client: &http.Client{Transport: http.DefaultTransport}, + STSEndpoint: stsEndpoint, + LDAPUsername: ldapUsername, + LDAPPassword: ldapPassword, + }), nil +} + +// Retrieve gets the credential by calling the MinIO STS API for +// LDAP on the configured stsEndpoint. +func (k *LDAPIdentity) Retrieve() (value Value, err error) { + u, kerr := url.Parse(k.STSEndpoint) + if kerr != nil { + err = kerr + return + } + + v := url.Values{} + v.Set("Action", "AssumeRoleWithLDAPIdentity") + v.Set("Version", STSVersion) + v.Set("LDAPUsername", k.LDAPUsername) + v.Set("LDAPPassword", k.LDAPPassword) + + u.RawQuery = v.Encode() + + req, kerr := http.NewRequest(http.MethodPost, u.String(), nil) + if kerr != nil { + err = kerr + return + } + + resp, kerr := k.Client.Do(req) + if kerr != nil { + err = kerr + return + } + + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + err = errors.New(resp.Status) + return + } + + r := AssumeRoleWithLDAPResponse{} + if err = xml.NewDecoder(resp.Body).Decode(&r); err != nil { + return + } + + cr := r.Result.Credentials + k.SetExpiration(cr.Expiration, DefaultExpiryWindow) + return Value{ + AccessKeyID: cr.AccessKey, + SecretAccessKey: cr.SecretKey, + SessionToken: cr.SessionToken, + SignerType: SignatureV4, + }, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_web_identity.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_web_identity.go new file mode 100644 index 00000000..161ffd36 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/sts_web_identity.go @@ -0,0 +1,181 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2019 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "encoding/xml" + "errors" + "fmt" + "net/http" + "net/url" + "strconv" + "time" +) + +// AssumeRoleWithWebIdentityResponse contains the result of successful AssumeRoleWithWebIdentity request. +type AssumeRoleWithWebIdentityResponse struct { + XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleWithWebIdentityResponse" json:"-"` + Result WebIdentityResult `xml:"AssumeRoleWithWebIdentityResult"` + ResponseMetadata struct { + RequestID string `xml:"RequestId,omitempty"` + } `xml:"ResponseMetadata,omitempty"` +} + +// WebIdentityResult - Contains the response to a successful AssumeRoleWithWebIdentity +// request, including temporary credentials that can be used to make MinIO API requests. +type WebIdentityResult struct { + AssumedRoleUser AssumedRoleUser `xml:",omitempty"` + Audience string `xml:",omitempty"` + Credentials struct { + AccessKey string `xml:"AccessKeyId" json:"accessKey,omitempty"` + SecretKey string `xml:"SecretAccessKey" json:"secretKey,omitempty"` + Expiration time.Time `xml:"Expiration" json:"expiration,omitempty"` + SessionToken string `xml:"SessionToken" json:"sessionToken,omitempty"` + } `xml:",omitempty"` + PackedPolicySize int `xml:",omitempty"` + Provider string `xml:",omitempty"` + SubjectFromWebIdentityToken string `xml:",omitempty"` +} + +// WebIdentityToken - web identity token with expiry. +type WebIdentityToken struct { + Token string + Expiry int +} + +// A STSWebIdentity retrieves credentials from MinIO service, and keeps track if +// those credentials are expired. +type STSWebIdentity struct { + Expiry + + // Required http Client to use when connecting to MinIO STS service. + Client *http.Client + + // Exported STS endpoint to fetch STS credentials. + STSEndpoint string + + // Exported GetWebIDTokenExpiry function which returns ID + // tokens from IDP. This function should return two values + // one is ID token which is a self contained ID token (JWT) + // and second return value is the expiry associated with + // this token. + // This is a customer provided function and is mandatory. + GetWebIDTokenExpiry func() (*WebIdentityToken, error) + + // roleARN is the Amazon Resource Name (ARN) of the role that the caller is + // assuming. + roleARN string + + // roleSessionName is the identifier for the assumed role session. + roleSessionName string +} + +// NewSTSWebIdentity returns a pointer to a new +// Credentials object wrapping the STSWebIdentity. +func NewSTSWebIdentity(stsEndpoint string, getWebIDTokenExpiry func() (*WebIdentityToken, error)) (*Credentials, error) { + if stsEndpoint == "" { + return nil, errors.New("STS endpoint cannot be empty") + } + if getWebIDTokenExpiry == nil { + return nil, errors.New("Web ID token and expiry retrieval function should be defined") + } + return New(&STSWebIdentity{ + Client: &http.Client{ + Transport: http.DefaultTransport, + }, + STSEndpoint: stsEndpoint, + GetWebIDTokenExpiry: getWebIDTokenExpiry, + }), nil +} + +func getWebIdentityCredentials(clnt *http.Client, endpoint, roleARN, roleSessionName string, + getWebIDTokenExpiry func() (*WebIdentityToken, error)) (AssumeRoleWithWebIdentityResponse, error) { + idToken, err := getWebIDTokenExpiry() + if err != nil { + return AssumeRoleWithWebIdentityResponse{}, err + } + + v := url.Values{} + v.Set("Action", "AssumeRoleWithWebIdentity") + if len(roleARN) > 0 { + v.Set("RoleArn", roleARN) + + if len(roleSessionName) == 0 { + roleSessionName = strconv.FormatInt(time.Now().UnixNano(), 10) + } + v.Set("RoleSessionName", roleSessionName) + } + v.Set("WebIdentityToken", idToken.Token) + if idToken.Expiry > 0 { + v.Set("DurationSeconds", fmt.Sprintf("%d", idToken.Expiry)) + } + v.Set("Version", STSVersion) + + u, err := url.Parse(endpoint) + if err != nil { + return AssumeRoleWithWebIdentityResponse{}, err + } + + u.RawQuery = v.Encode() + + req, err := http.NewRequest(http.MethodPost, u.String(), nil) + if err != nil { + return AssumeRoleWithWebIdentityResponse{}, err + } + + resp, err := clnt.Do(req) + if err != nil { + return AssumeRoleWithWebIdentityResponse{}, err + } + + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + return AssumeRoleWithWebIdentityResponse{}, errors.New(resp.Status) + } + + a := AssumeRoleWithWebIdentityResponse{} + if err = xml.NewDecoder(resp.Body).Decode(&a); err != nil { + return AssumeRoleWithWebIdentityResponse{}, err + } + + return a, nil +} + +// Retrieve retrieves credentials from the MinIO service. +// Error will be returned if the request fails. +func (m *STSWebIdentity) Retrieve() (Value, error) { + a, err := getWebIdentityCredentials(m.Client, m.STSEndpoint, m.roleARN, m.roleSessionName, m.GetWebIDTokenExpiry) + if err != nil { + return Value{}, err + } + + // Expiry window is set to 10secs. + m.SetExpiration(a.Result.Credentials.Expiration, DefaultExpiryWindow) + + return Value{ + AccessKeyID: a.Result.Credentials.AccessKey, + SecretAccessKey: a.Result.Credentials.SecretKey, + SessionToken: a.Result.Credentials.SessionToken, + SignerType: SignatureV4, + }, nil +} + +// Expiration returns the expiration time of the credentials +func (m *STSWebIdentity) Expiration() time.Time { + return m.expiration +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/encrypt/server-side.go b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/server-side.go new file mode 100644 index 00000000..ce7d2153 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/server-side.go @@ -0,0 +1,198 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2018 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package encrypt + +import ( + "crypto/md5" + "encoding/base64" + "errors" + "net/http" + + jsoniter "github.com/json-iterator/go" + "golang.org/x/crypto/argon2" +) + +const ( + // sseGenericHeader is the AWS SSE header used for SSE-S3 and SSE-KMS. + sseGenericHeader = "X-Amz-Server-Side-Encryption" + + // sseKmsKeyID is the AWS SSE-KMS key id. + sseKmsKeyID = sseGenericHeader + "-Aws-Kms-Key-Id" + // sseEncryptionContext is the AWS SSE-KMS Encryption Context data. + sseEncryptionContext = sseGenericHeader + "-Context" + + // sseCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key. + sseCustomerAlgorithm = sseGenericHeader + "-Customer-Algorithm" + // sseCustomerKey is the AWS SSE-C encryption key HTTP header key. + sseCustomerKey = sseGenericHeader + "-Customer-Key" + // sseCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key. + sseCustomerKeyMD5 = sseGenericHeader + "-Customer-Key-MD5" + + // sseCopyCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key for CopyObject API. + sseCopyCustomerAlgorithm = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm" + // sseCopyCustomerKey is the AWS SSE-C encryption key HTTP header key for CopyObject API. + sseCopyCustomerKey = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key" + // sseCopyCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key for CopyObject API. + sseCopyCustomerKeyMD5 = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-MD5" +) + +// PBKDF creates a SSE-C key from the provided password and salt. +// PBKDF is a password-based key derivation function +// which can be used to derive a high-entropy cryptographic +// key from a low-entropy password and a salt. +type PBKDF func(password, salt []byte) ServerSide + +// DefaultPBKDF is the default PBKDF. It uses Argon2id with the +// recommended parameters from the RFC draft (1 pass, 64 MB memory, 4 threads). +var DefaultPBKDF PBKDF = func(password, salt []byte) ServerSide { + sse := ssec{} + copy(sse[:], argon2.IDKey(password, salt, 1, 64*1024, 4, 32)) + return sse +} + +// Type is the server-side-encryption method. It represents one of +// the following encryption methods: +// - SSE-C: server-side-encryption with customer provided keys +// - KMS: server-side-encryption with managed keys +// - S3: server-side-encryption using S3 storage encryption +type Type string + +const ( + // SSEC represents server-side-encryption with customer provided keys + SSEC Type = "SSE-C" + // KMS represents server-side-encryption with managed keys + KMS Type = "KMS" + // S3 represents server-side-encryption using S3 storage encryption + S3 Type = "S3" +) + +// ServerSide is a form of S3 server-side-encryption. +type ServerSide interface { + // Type returns the server-side-encryption method. + Type() Type + + // Marshal adds encryption headers to the provided HTTP headers. + // It marks an HTTP request as server-side-encryption request + // and inserts the required data into the headers. + Marshal(h http.Header) +} + +// NewSSE returns a server-side-encryption using S3 storage encryption. +// Using SSE-S3 the server will encrypt the object with server-managed keys. +func NewSSE() ServerSide { return s3{} } + +// NewSSEKMS returns a new server-side-encryption using SSE-KMS and the provided Key Id and context. +func NewSSEKMS(keyID string, context interface{}) (ServerSide, error) { + if context == nil { + return kms{key: keyID, hasContext: false}, nil + } + var json = jsoniter.ConfigCompatibleWithStandardLibrary + serializedContext, err := json.Marshal(context) + if err != nil { + return nil, err + } + return kms{key: keyID, context: serializedContext, hasContext: true}, nil +} + +// NewSSEC returns a new server-side-encryption using SSE-C and the provided key. +// The key must be 32 bytes long. +func NewSSEC(key []byte) (ServerSide, error) { + if len(key) != 32 { + return nil, errors.New("encrypt: SSE-C key must be 256 bit long") + } + sse := ssec{} + copy(sse[:], key) + return sse, nil +} + +// SSE transforms a SSE-C copy encryption into a SSE-C encryption. +// It is the inverse of SSECopy(...). +// +// If the provided sse is no SSE-C copy encryption SSE returns +// sse unmodified. +func SSE(sse ServerSide) ServerSide { + if sse == nil || sse.Type() != SSEC { + return sse + } + if sse, ok := sse.(ssecCopy); ok { + return ssec(sse) + } + return sse +} + +// SSECopy transforms a SSE-C encryption into a SSE-C copy +// encryption. This is required for SSE-C key rotation or a SSE-C +// copy where the source and the destination should be encrypted. +// +// If the provided sse is no SSE-C encryption SSECopy returns +// sse unmodified. +func SSECopy(sse ServerSide) ServerSide { + if sse == nil || sse.Type() != SSEC { + return sse + } + if sse, ok := sse.(ssec); ok { + return ssecCopy(sse) + } + return sse +} + +type ssec [32]byte + +func (s ssec) Type() Type { return SSEC } + +func (s ssec) Marshal(h http.Header) { + keyMD5 := md5.Sum(s[:]) + h.Set(sseCustomerAlgorithm, "AES256") + h.Set(sseCustomerKey, base64.StdEncoding.EncodeToString(s[:])) + h.Set(sseCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) +} + +type ssecCopy [32]byte + +func (s ssecCopy) Type() Type { return SSEC } + +func (s ssecCopy) Marshal(h http.Header) { + keyMD5 := md5.Sum(s[:]) + h.Set(sseCopyCustomerAlgorithm, "AES256") + h.Set(sseCopyCustomerKey, base64.StdEncoding.EncodeToString(s[:])) + h.Set(sseCopyCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) +} + +type s3 struct{} + +func (s s3) Type() Type { return S3 } + +func (s s3) Marshal(h http.Header) { h.Set(sseGenericHeader, "AES256") } + +type kms struct { + key string + context []byte + hasContext bool +} + +func (s kms) Type() Type { return KMS } + +func (s kms) Marshal(h http.Header) { + h.Set(sseGenericHeader, "aws:kms") + if s.key != "" { + h.Set(sseKmsKeyID, s.key) + } + if s.hasContext { + h.Set(sseEncryptionContext, base64.StdEncoding.EncodeToString(s.context)) + } +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/lifecycle/lifecycle.go b/vendor/github.com/minio/minio-go/v7/pkg/lifecycle/lifecycle.go new file mode 100644 index 00000000..b6f9601b --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/lifecycle/lifecycle.go @@ -0,0 +1,303 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// Package lifecycle contains all the lifecycle related data types and marshallers. +package lifecycle + +import ( + "encoding/xml" + "time" +) + +// AbortIncompleteMultipartUpload structure, not supported yet on MinIO +type AbortIncompleteMultipartUpload struct { + XMLName xml.Name `xml:"AbortIncompleteMultipartUpload,omitempty" json:"-"` + DaysAfterInitiation ExpirationDays `xml:"DaysAfterInitiation,omitempty" json:"DaysAfterInitiation,omitempty"` +} + +// IsDaysNull returns true if days field is null +func (n AbortIncompleteMultipartUpload) IsDaysNull() bool { + return n.DaysAfterInitiation == ExpirationDays(0) +} + +// MarshalXML if days after initiation is set to non-zero value +func (n AbortIncompleteMultipartUpload) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if n.IsDaysNull() { + return nil + } + type abortIncompleteMultipartUploadWrapper AbortIncompleteMultipartUpload + return e.EncodeElement(abortIncompleteMultipartUploadWrapper(n), start) +} + +// NoncurrentVersionExpiration - Specifies when noncurrent object versions expire. +// Upon expiration, server permanently deletes the noncurrent object versions. +// Set this lifecycle configuration action on a bucket that has versioning enabled +// (or suspended) to request server delete noncurrent object versions at a +// specific period in the object's lifetime. +type NoncurrentVersionExpiration struct { + XMLName xml.Name `xml:"NoncurrentVersionExpiration" json:"-"` + NoncurrentDays ExpirationDays `xml:"NoncurrentDays,omitempty"` +} + +// MarshalXML if non-current days not set to non zero value +func (n NoncurrentVersionExpiration) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if n.IsDaysNull() { + return nil + } + type noncurrentVersionExpirationWrapper NoncurrentVersionExpiration + return e.EncodeElement(noncurrentVersionExpirationWrapper(n), start) +} + +// IsDaysNull returns true if days field is null +func (n NoncurrentVersionExpiration) IsDaysNull() bool { + return n.NoncurrentDays == ExpirationDays(0) +} + +// NoncurrentVersionTransition structure, set this action to request server to +// transition noncurrent object versions to different set storage classes +// at a specific period in the object's lifetime. +type NoncurrentVersionTransition struct { + XMLName xml.Name `xml:"NoncurrentVersionTransition,omitempty" json:"-"` + StorageClass string `xml:"StorageClass,omitempty" json:"StorageClass,omitempty"` + NoncurrentDays ExpirationDays `xml:"NoncurrentDays,omitempty" json:"NoncurrentDays,omitempty"` +} + +// IsDaysNull returns true if days field is null +func (n NoncurrentVersionTransition) IsDaysNull() bool { + return n.NoncurrentDays == ExpirationDays(0) +} + +// IsStorageClassEmpty returns true if storage class field is empty +func (n NoncurrentVersionTransition) IsStorageClassEmpty() bool { + return n.StorageClass == "" +} + +// MarshalXML is extended to leave out +// <NoncurrentVersionTransition></NoncurrentVersionTransition> tags +func (n NoncurrentVersionTransition) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if n.IsDaysNull() || n.IsStorageClassEmpty() { + return nil + } + type noncurrentVersionTransitionWrapper NoncurrentVersionTransition + return e.EncodeElement(noncurrentVersionTransitionWrapper(n), start) +} + +// Tag structure key/value pair representing an object tag to apply lifecycle configuration +type Tag struct { + XMLName xml.Name `xml:"Tag,omitempty" json:"-"` + Key string `xml:"Key,omitempty" json:"Key,omitempty"` + Value string `xml:"Value,omitempty" json:"Value,omitempty"` +} + +// IsEmpty returns whether this tag is empty or not. +func (tag Tag) IsEmpty() bool { + return tag.Key == "" +} + +// Transition structure - transition details of lifecycle configuration +type Transition struct { + XMLName xml.Name `xml:"Transition" json:"-"` + Date ExpirationDate `xml:"Date,omitempty" json:"Date,omitempty"` + StorageClass string `xml:"StorageClass,omitempty" json:"StorageClass,omitempty"` + Days ExpirationDays `xml:"Days,omitempty" json:"Days,omitempty"` +} + +// IsDaysNull returns true if days field is null +func (t Transition) IsDaysNull() bool { + return t.Days == ExpirationDays(0) +} + +// IsDateNull returns true if date field is null +func (t Transition) IsDateNull() bool { + return t.Date.Time.IsZero() +} + +// IsNull returns true if both date and days fields are null +func (t Transition) IsNull() bool { + return t.IsDaysNull() && t.IsDateNull() +} + +// MarshalXML is transition is non null +func (t Transition) MarshalXML(en *xml.Encoder, startElement xml.StartElement) error { + if t.IsNull() { + return nil + } + type transitionWrapper Transition + return en.EncodeElement(transitionWrapper(t), startElement) +} + +// And And Rule for LifecycleTag, to be used in LifecycleRuleFilter +type And struct { + XMLName xml.Name `xml:"And" json:"-"` + Prefix string `xml:"Prefix" json:"Prefix,omitempty"` + Tags []Tag `xml:"Tag" json:"Tags,omitempty"` +} + +// IsEmpty returns true if Tags field is null +func (a And) IsEmpty() bool { + return len(a.Tags) == 0 && a.Prefix == "" +} + +// Filter will be used in selecting rule(s) for lifecycle configuration +type Filter struct { + XMLName xml.Name `xml:"Filter" json:"-"` + And And `xml:"And,omitempty" json:"And,omitempty"` + Prefix string `xml:"Prefix,omitempty" json:"Prefix,omitempty"` + Tag Tag `xml:"Tag,omitempty" json:"Tag,omitempty"` +} + +// MarshalXML - produces the xml representation of the Filter struct +// only one of Prefix, And and Tag should be present in the output. +func (f Filter) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if err := e.EncodeToken(start); err != nil { + return err + } + + switch { + case !f.And.IsEmpty(): + if err := e.EncodeElement(f.And, xml.StartElement{Name: xml.Name{Local: "And"}}); err != nil { + return err + } + case !f.Tag.IsEmpty(): + if err := e.EncodeElement(f.Tag, xml.StartElement{Name: xml.Name{Local: "Tag"}}); err != nil { + return err + } + default: + // Always print Prefix field when both And & Tag are empty + if err := e.EncodeElement(f.Prefix, xml.StartElement{Name: xml.Name{Local: "Prefix"}}); err != nil { + return err + } + } + + return e.EncodeToken(xml.EndElement{Name: start.Name}) +} + +// ExpirationDays is a type alias to unmarshal Days in Expiration +type ExpirationDays int + +// MarshalXML encodes number of days to expire if it is non-zero and +// encodes empty string otherwise +func (eDays ExpirationDays) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error { + if eDays == 0 { + return nil + } + return e.EncodeElement(int(eDays), startElement) +} + +// ExpirationDate is a embedded type containing time.Time to unmarshal +// Date in Expiration +type ExpirationDate struct { + time.Time +} + +// MarshalXML encodes expiration date if it is non-zero and encodes +// empty string otherwise +func (eDate ExpirationDate) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error { + if eDate.Time.IsZero() { + return nil + } + return e.EncodeElement(eDate.Format(time.RFC3339), startElement) +} + +// ExpireDeleteMarker represents value of ExpiredObjectDeleteMarker field in Expiration XML element. +type ExpireDeleteMarker bool + +// MarshalXML encodes delete marker boolean into an XML form. +func (b ExpireDeleteMarker) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error { + if !b { + return nil + } + type expireDeleteMarkerWrapper ExpireDeleteMarker + return e.EncodeElement(expireDeleteMarkerWrapper(b), startElement) +} + +// IsEnabled returns true if the auto delete-marker expiration is enabled +func (b ExpireDeleteMarker) IsEnabled() bool { + return bool(b) +} + +// Expiration structure - expiration details of lifecycle configuration +type Expiration struct { + XMLName xml.Name `xml:"Expiration,omitempty" json:"-"` + Date ExpirationDate `xml:"Date,omitempty" json:"Date,omitempty"` + Days ExpirationDays `xml:"Days,omitempty" json:"Days,omitempty"` + DeleteMarker ExpireDeleteMarker `xml:"ExpiredObjectDeleteMarker,omitempty"` +} + +// IsDaysNull returns true if days field is null +func (e Expiration) IsDaysNull() bool { + return e.Days == ExpirationDays(0) +} + +// IsDateNull returns true if date field is null +func (e Expiration) IsDateNull() bool { + return e.Date.Time.IsZero() +} + +// IsDeleteMarkerExpirationEnabled returns true if the auto-expiration of delete marker is enabled +func (e Expiration) IsDeleteMarkerExpirationEnabled() bool { + return e.DeleteMarker.IsEnabled() +} + +// IsNull returns true if both date and days fields are null +func (e Expiration) IsNull() bool { + return e.IsDaysNull() && e.IsDateNull() && !e.IsDeleteMarkerExpirationEnabled() +} + +// MarshalXML is expiration is non null +func (e Expiration) MarshalXML(en *xml.Encoder, startElement xml.StartElement) error { + if e.IsNull() { + return nil + } + type expirationWrapper Expiration + return en.EncodeElement(expirationWrapper(e), startElement) +} + +// Rule represents a single rule in lifecycle configuration +type Rule struct { + XMLName xml.Name `xml:"Rule,omitempty" json:"-"` + AbortIncompleteMultipartUpload AbortIncompleteMultipartUpload `xml:"AbortIncompleteMultipartUpload,omitempty" json:"AbortIncompleteMultipartUpload,omitempty"` + Expiration Expiration `xml:"Expiration,omitempty" json:"Expiration,omitempty"` + ID string `xml:"ID" json:"ID"` + RuleFilter Filter `xml:"Filter,omitempty" json:"Filter,omitempty"` + NoncurrentVersionExpiration NoncurrentVersionExpiration `xml:"NoncurrentVersionExpiration,omitempty" json:"NoncurrentVersionExpiration,omitempty"` + NoncurrentVersionTransition NoncurrentVersionTransition `xml:"NoncurrentVersionTransition,omitempty" json:"NoncurrentVersionTransition,omitempty"` + Prefix string `xml:"Prefix,omitempty" json:"Prefix,omitempty"` + Status string `xml:"Status" json:"Status"` + Transition Transition `xml:"Transition,omitempty" json:"Transition,omitempty"` +} + +// Configuration is a collection of Rule objects. +type Configuration struct { + XMLName xml.Name `xml:"LifecycleConfiguration,omitempty" json:"-"` + Rules []Rule `xml:"Rule"` +} + +// Empty check if lifecycle configuration is empty +func (c *Configuration) Empty() bool { + if c == nil { + return true + } + return len(c.Rules) == 0 +} + +// NewConfiguration initializes a fresh lifecycle configuration +// for manipulation, such as setting and removing lifecycle rules +// and filters. +func NewConfiguration() *Configuration { + return &Configuration{} +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/notification/info.go b/vendor/github.com/minio/minio-go/v7/pkg/notification/info.go new file mode 100644 index 00000000..d0a47163 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/notification/info.go @@ -0,0 +1,78 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package notification + +// Indentity represents the user id, this is a compliance field. +type identity struct { + PrincipalID string `json:"principalId"` +} + +// event bucket metadata. +type bucketMeta struct { + Name string `json:"name"` + OwnerIdentity identity `json:"ownerIdentity"` + ARN string `json:"arn"` +} + +// event object metadata. +type objectMeta struct { + Key string `json:"key"` + Size int64 `json:"size,omitempty"` + ETag string `json:"eTag,omitempty"` + ContentType string `json:"contentType,omitempty"` + UserMetadata map[string]string `json:"userMetadata,omitempty"` + VersionID string `json:"versionId,omitempty"` + Sequencer string `json:"sequencer"` +} + +// event server specific metadata. +type eventMeta struct { + SchemaVersion string `json:"s3SchemaVersion"` + ConfigurationID string `json:"configurationId"` + Bucket bucketMeta `json:"bucket"` + Object objectMeta `json:"object"` +} + +// sourceInfo represents information on the client that +// triggered the event notification. +type sourceInfo struct { + Host string `json:"host"` + Port string `json:"port"` + UserAgent string `json:"userAgent"` +} + +// Event represents an Amazon an S3 bucket notification event. +type Event struct { + EventVersion string `json:"eventVersion"` + EventSource string `json:"eventSource"` + AwsRegion string `json:"awsRegion"` + EventTime string `json:"eventTime"` + EventName string `json:"eventName"` + UserIdentity identity `json:"userIdentity"` + RequestParameters map[string]string `json:"requestParameters"` + ResponseElements map[string]string `json:"responseElements"` + S3 eventMeta `json:"s3"` + Source sourceInfo `json:"source"` +} + +// Info - represents the collection of notification events, additionally +// also reports errors if any while listening on bucket notifications. +type Info struct { + Records []Event + Err error +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/notification/notification.go b/vendor/github.com/minio/minio-go/v7/pkg/notification/notification.go new file mode 100644 index 00000000..b17e6c54 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/notification/notification.go @@ -0,0 +1,395 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package notification + +import ( + "encoding/xml" + "errors" + "fmt" + + "github.com/minio/minio-go/v7/pkg/set" +) + +// EventType is a S3 notification event associated to the bucket notification configuration +type EventType string + +// The role of all event types are described in : +// http://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html#notification-how-to-event-types-and-destinations +const ( + ObjectCreatedAll EventType = "s3:ObjectCreated:*" + ObjectCreatedPut = "s3:ObjectCreated:Put" + ObjectCreatedPost = "s3:ObjectCreated:Post" + ObjectCreatedCopy = "s3:ObjectCreated:Copy" + ObjectCreatedCompleteMultipartUpload = "s3:ObjectCreated:CompleteMultipartUpload" + ObjectAccessedGet = "s3:ObjectAccessed:Get" + ObjectAccessedHead = "s3:ObjectAccessed:Head" + ObjectAccessedAll = "s3:ObjectAccessed:*" + ObjectRemovedAll = "s3:ObjectRemoved:*" + ObjectRemovedDelete = "s3:ObjectRemoved:Delete" + ObjectRemovedDeleteMarkerCreated = "s3:ObjectRemoved:DeleteMarkerCreated" + ObjectReducedRedundancyLostObject = "s3:ReducedRedundancyLostObject" + BucketCreatedAll = "s3:BucketCreated:*" + BucketRemovedAll = "s3:BucketRemoved:*" +) + +// FilterRule - child of S3Key, a tag in the notification xml which +// carries suffix/prefix filters +type FilterRule struct { + Name string `xml:"Name"` + Value string `xml:"Value"` +} + +// S3Key - child of Filter, a tag in the notification xml which +// carries suffix/prefix filters +type S3Key struct { + FilterRules []FilterRule `xml:"FilterRule,omitempty"` +} + +// Filter - a tag in the notification xml structure which carries +// suffix/prefix filters +type Filter struct { + S3Key S3Key `xml:"S3Key,omitempty"` +} + +// Arn - holds ARN information that will be sent to the web service, +// ARN desciption can be found in http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html +type Arn struct { + Partition string + Service string + Region string + AccountID string + Resource string +} + +// NewArn creates new ARN based on the given partition, service, region, account id and resource +func NewArn(partition, service, region, accountID, resource string) Arn { + return Arn{Partition: partition, + Service: service, + Region: region, + AccountID: accountID, + Resource: resource} +} + +// String returns the string format of the ARN +func (arn Arn) String() string { + return "arn:" + arn.Partition + ":" + arn.Service + ":" + arn.Region + ":" + arn.AccountID + ":" + arn.Resource +} + +// Config - represents one single notification configuration +// such as topic, queue or lambda configuration. +type Config struct { + ID string `xml:"Id,omitempty"` + Arn Arn `xml:"-"` + Events []EventType `xml:"Event"` + Filter *Filter `xml:"Filter,omitempty"` +} + +// NewConfig creates one notification config and sets the given ARN +func NewConfig(arn Arn) Config { + return Config{Arn: arn, Filter: &Filter{}} +} + +// AddEvents adds one event to the current notification config +func (t *Config) AddEvents(events ...EventType) { + t.Events = append(t.Events, events...) +} + +// AddFilterSuffix sets the suffix configuration to the current notification config +func (t *Config) AddFilterSuffix(suffix string) { + if t.Filter == nil { + t.Filter = &Filter{} + } + newFilterRule := FilterRule{Name: "suffix", Value: suffix} + // Replace any suffix rule if existing and add to the list otherwise + for index := range t.Filter.S3Key.FilterRules { + if t.Filter.S3Key.FilterRules[index].Name == "suffix" { + t.Filter.S3Key.FilterRules[index] = newFilterRule + return + } + } + t.Filter.S3Key.FilterRules = append(t.Filter.S3Key.FilterRules, newFilterRule) +} + +// AddFilterPrefix sets the prefix configuration to the current notification config +func (t *Config) AddFilterPrefix(prefix string) { + if t.Filter == nil { + t.Filter = &Filter{} + } + newFilterRule := FilterRule{Name: "prefix", Value: prefix} + // Replace any prefix rule if existing and add to the list otherwise + for index := range t.Filter.S3Key.FilterRules { + if t.Filter.S3Key.FilterRules[index].Name == "prefix" { + t.Filter.S3Key.FilterRules[index] = newFilterRule + return + } + } + t.Filter.S3Key.FilterRules = append(t.Filter.S3Key.FilterRules, newFilterRule) +} + +// EqualEventTypeList tells whether a and b contain the same events +func EqualEventTypeList(a, b []EventType) bool { + if len(a) != len(b) { + return false + } + setA := set.NewStringSet() + for _, i := range a { + setA.Add(string(i)) + } + + setB := set.NewStringSet() + for _, i := range b { + setB.Add(string(i)) + } + + return setA.Difference(setB).IsEmpty() +} + +// EqualFilterRuleList tells whether a and b contain the same filters +func EqualFilterRuleList(a, b []FilterRule) bool { + if len(a) != len(b) { + return false + } + + setA := set.NewStringSet() + for _, i := range a { + setA.Add(fmt.Sprintf("%s-%s", i.Name, i.Value)) + } + + setB := set.NewStringSet() + for _, i := range b { + setB.Add(fmt.Sprintf("%s-%s", i.Name, i.Value)) + } + + return setA.Difference(setB).IsEmpty() +} + +// Equal returns whether this `Config` is equal to another defined by the passed parameters +func (t *Config) Equal(events []EventType, prefix, suffix string) bool { + if t == nil { + return false + } + + // Compare events + passEvents := EqualEventTypeList(t.Events, events) + + // Compare filters + var newFilterRules []FilterRule + if prefix != "" { + newFilterRules = append(newFilterRules, FilterRule{Name: "prefix", Value: prefix}) + } + if suffix != "" { + newFilterRules = append(newFilterRules, FilterRule{Name: "suffix", Value: suffix}) + } + + var currentFilterRules []FilterRule + if t.Filter != nil { + currentFilterRules = t.Filter.S3Key.FilterRules + } + + passFilters := EqualFilterRuleList(currentFilterRules, newFilterRules) + return passEvents && passFilters +} + +// TopicConfig carries one single topic notification configuration +type TopicConfig struct { + Config + Topic string `xml:"Topic"` +} + +// QueueConfig carries one single queue notification configuration +type QueueConfig struct { + Config + Queue string `xml:"Queue"` +} + +// LambdaConfig carries one single cloudfunction notification configuration +type LambdaConfig struct { + Config + Lambda string `xml:"CloudFunction"` +} + +// Configuration - the struct that represents the whole XML to be sent to the web service +type Configuration struct { + XMLName xml.Name `xml:"NotificationConfiguration"` + LambdaConfigs []LambdaConfig `xml:"CloudFunctionConfiguration"` + TopicConfigs []TopicConfig `xml:"TopicConfiguration"` + QueueConfigs []QueueConfig `xml:"QueueConfiguration"` +} + +// AddTopic adds a given topic config to the general bucket notification config +func (b *Configuration) AddTopic(topicConfig Config) bool { + newTopicConfig := TopicConfig{Config: topicConfig, Topic: topicConfig.Arn.String()} + for _, n := range b.TopicConfigs { + // If new config matches existing one + if n.Topic == newTopicConfig.Arn.String() && newTopicConfig.Filter == n.Filter { + + existingConfig := set.NewStringSet() + for _, v := range n.Events { + existingConfig.Add(string(v)) + } + + newConfig := set.NewStringSet() + for _, v := range topicConfig.Events { + newConfig.Add(string(v)) + } + + if !newConfig.Intersection(existingConfig).IsEmpty() { + return false + } + } + } + b.TopicConfigs = append(b.TopicConfigs, newTopicConfig) + return true +} + +// AddQueue adds a given queue config to the general bucket notification config +func (b *Configuration) AddQueue(queueConfig Config) bool { + newQueueConfig := QueueConfig{Config: queueConfig, Queue: queueConfig.Arn.String()} + for _, n := range b.QueueConfigs { + if n.Queue == newQueueConfig.Arn.String() && newQueueConfig.Filter == n.Filter { + + existingConfig := set.NewStringSet() + for _, v := range n.Events { + existingConfig.Add(string(v)) + } + + newConfig := set.NewStringSet() + for _, v := range queueConfig.Events { + newConfig.Add(string(v)) + } + + if !newConfig.Intersection(existingConfig).IsEmpty() { + return false + } + } + } + b.QueueConfigs = append(b.QueueConfigs, newQueueConfig) + return true +} + +// AddLambda adds a given lambda config to the general bucket notification config +func (b *Configuration) AddLambda(lambdaConfig Config) bool { + newLambdaConfig := LambdaConfig{Config: lambdaConfig, Lambda: lambdaConfig.Arn.String()} + for _, n := range b.LambdaConfigs { + if n.Lambda == newLambdaConfig.Arn.String() && newLambdaConfig.Filter == n.Filter { + + existingConfig := set.NewStringSet() + for _, v := range n.Events { + existingConfig.Add(string(v)) + } + + newConfig := set.NewStringSet() + for _, v := range lambdaConfig.Events { + newConfig.Add(string(v)) + } + + if !newConfig.Intersection(existingConfig).IsEmpty() { + return false + } + } + } + b.LambdaConfigs = append(b.LambdaConfigs, newLambdaConfig) + return true +} + +// RemoveTopicByArn removes all topic configurations that match the exact specified ARN +func (b *Configuration) RemoveTopicByArn(arn Arn) { + var topics []TopicConfig + for _, topic := range b.TopicConfigs { + if topic.Topic != arn.String() { + topics = append(topics, topic) + } + } + b.TopicConfigs = topics +} + +// ErrNoConfigMatch is returned when a notification configuration (sqs,sns,lambda) is not found when trying to delete +var ErrNoConfigMatch = errors.New("no notification configuration matched") + +// RemoveTopicByArnEventsPrefixSuffix removes a topic configuration that match the exact specified ARN, events, prefix and suffix +func (b *Configuration) RemoveTopicByArnEventsPrefixSuffix(arn Arn, events []EventType, prefix, suffix string) error { + removeIndex := -1 + for i, v := range b.TopicConfigs { + // if it matches events and filters, mark the index for deletion + if v.Topic == arn.String() && v.Config.Equal(events, prefix, suffix) { + removeIndex = i + break // since we have at most one matching config + } + } + if removeIndex >= 0 { + b.TopicConfigs = append(b.TopicConfigs[:removeIndex], b.TopicConfigs[removeIndex+1:]...) + return nil + } + return ErrNoConfigMatch +} + +// RemoveQueueByArn removes all queue configurations that match the exact specified ARN +func (b *Configuration) RemoveQueueByArn(arn Arn) { + var queues []QueueConfig + for _, queue := range b.QueueConfigs { + if queue.Queue != arn.String() { + queues = append(queues, queue) + } + } + b.QueueConfigs = queues +} + +// RemoveQueueByArnEventsPrefixSuffix removes a queue configuration that match the exact specified ARN, events, prefix and suffix +func (b *Configuration) RemoveQueueByArnEventsPrefixSuffix(arn Arn, events []EventType, prefix, suffix string) error { + removeIndex := -1 + for i, v := range b.QueueConfigs { + // if it matches events and filters, mark the index for deletion + if v.Queue == arn.String() && v.Config.Equal(events, prefix, suffix) { + removeIndex = i + break // since we have at most one matching config + } + } + if removeIndex >= 0 { + b.QueueConfigs = append(b.QueueConfigs[:removeIndex], b.QueueConfigs[removeIndex+1:]...) + return nil + } + return ErrNoConfigMatch +} + +// RemoveLambdaByArn removes all lambda configurations that match the exact specified ARN +func (b *Configuration) RemoveLambdaByArn(arn Arn) { + var lambdas []LambdaConfig + for _, lambda := range b.LambdaConfigs { + if lambda.Lambda != arn.String() { + lambdas = append(lambdas, lambda) + } + } + b.LambdaConfigs = lambdas +} + +// RemoveLambdaByArnEventsPrefixSuffix removes a topic configuration that match the exact specified ARN, events, prefix and suffix +func (b *Configuration) RemoveLambdaByArnEventsPrefixSuffix(arn Arn, events []EventType, prefix, suffix string) error { + removeIndex := -1 + for i, v := range b.LambdaConfigs { + // if it matches events and filters, mark the index for deletion + if v.Lambda == arn.String() && v.Config.Equal(events, prefix, suffix) { + removeIndex = i + break // since we have at most one matching config + } + } + if removeIndex >= 0 { + b.LambdaConfigs = append(b.LambdaConfigs[:removeIndex], b.LambdaConfigs[removeIndex+1:]...) + return nil + } + return ErrNoConfigMatch +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/replication/replication.go b/vendor/github.com/minio/minio-go/v7/pkg/replication/replication.go new file mode 100644 index 00000000..beacc71f --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/replication/replication.go @@ -0,0 +1,696 @@ +/* + * MinIO Client (C) 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package replication + +import ( + "bytes" + "encoding/xml" + "fmt" + "strconv" + "strings" + "unicode/utf8" + + "github.com/rs/xid" +) + +var errInvalidFilter = fmt.Errorf("invalid filter") + +// OptionType specifies operation to be performed on config +type OptionType string + +const ( + // AddOption specifies addition of rule to config + AddOption OptionType = "Add" + // SetOption specifies modification of existing rule to config + SetOption OptionType = "Set" + + // RemoveOption specifies rule options are for removing a rule + RemoveOption OptionType = "Remove" + // ImportOption is for getting current config + ImportOption OptionType = "Import" +) + +// Options represents options to set a replication configuration rule +type Options struct { + Op OptionType + ID string + Prefix string + RuleStatus string + Priority string + TagString string + StorageClass string + RoleArn string + DestBucket string + IsTagSet bool + IsSCSet bool + ReplicateDeletes string // replicate versioned deletes + ReplicateDeleteMarkers string // replicate soft deletes + ReplicaSync string // replicate replica metadata modifications + ExistingObjectReplicate string +} + +// Tags returns a slice of tags for a rule +func (opts Options) Tags() ([]Tag, error) { + var tagList []Tag + tagTokens := strings.Split(opts.TagString, "&") + for _, tok := range tagTokens { + if tok == "" { + break + } + kv := strings.SplitN(tok, "=", 2) + if len(kv) != 2 { + return []Tag{}, fmt.Errorf("tags should be entered as comma separated k=v pairs") + } + tagList = append(tagList, Tag{ + Key: kv[0], + Value: kv[1], + }) + } + return tagList, nil +} + +// Config - replication configuration specified in +// https://docs.aws.amazon.com/AmazonS3/latest/dev/replication-add-config.html +type Config struct { + XMLName xml.Name `xml:"ReplicationConfiguration" json:"-"` + Rules []Rule `xml:"Rule" json:"Rules"` + Role string `xml:"Role" json:"Role"` +} + +// Empty returns true if config is not set +func (c *Config) Empty() bool { + return len(c.Rules) == 0 +} + +// AddRule adds a new rule to existing replication config. If a rule exists with the +// same ID, then the rule is replaced. +func (c *Config) AddRule(opts Options) error { + priority, err := strconv.Atoi(opts.Priority) + if err != nil { + return err + } + if opts.RoleArn != c.Role && c.Role != "" { + return fmt.Errorf("role ARN does not match existing configuration") + } + var status Status + // toggle rule status for edit option + switch opts.RuleStatus { + case "enable": + status = Enabled + case "disable": + status = Disabled + default: + return fmt.Errorf("rule state should be either [enable|disable]") + } + + tags, err := opts.Tags() + if err != nil { + return err + } + andVal := And{ + Tags: tags, + } + filter := Filter{Prefix: opts.Prefix} + // only a single tag is set. + if opts.Prefix == "" && len(tags) == 1 { + filter.Tag = tags[0] + } + // both prefix and tag are present + if len(andVal.Tags) > 1 || opts.Prefix != "" { + filter.And = andVal + filter.And.Prefix = opts.Prefix + filter.Prefix = "" + filter.Tag = Tag{} + } + if opts.ID == "" { + opts.ID = xid.New().String() + } + arnStr := opts.RoleArn + if opts.RoleArn == "" { + arnStr = c.Role + } + if arnStr == "" { + return fmt.Errorf("role ARN required") + } + tokens := strings.Split(arnStr, ":") + if len(tokens) != 6 { + return fmt.Errorf("invalid format for replication Arn") + } + if c.Role == "" { + c.Role = arnStr + } + destBucket := opts.DestBucket + // ref https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-arn-format.html + if btokens := strings.Split(destBucket, ":"); len(btokens) != 6 { + if len(btokens) == 1 { + destBucket = fmt.Sprintf("arn:aws:s3:::%s", destBucket) + } else { + return fmt.Errorf("destination bucket needs to be in Arn format") + } + } + dmStatus := Disabled + if opts.ReplicateDeleteMarkers != "" { + switch opts.ReplicateDeleteMarkers { + case "enable": + dmStatus = Enabled + case "disable": + dmStatus = Disabled + default: + return fmt.Errorf("ReplicateDeleteMarkers should be either enable|disable") + } + } + + vDeleteStatus := Disabled + if opts.ReplicateDeletes != "" { + switch opts.ReplicateDeletes { + case "enable": + vDeleteStatus = Enabled + case "disable": + vDeleteStatus = Disabled + default: + return fmt.Errorf("ReplicateDeletes should be either enable|disable") + } + } + var replicaSync Status + // replica sync is by default Enabled, unless specified. + switch opts.ReplicaSync { + case "enable", "": + replicaSync = Enabled + case "disable": + replicaSync = Disabled + default: + return fmt.Errorf("replica metadata sync should be either [enable|disable]") + } + + var existingStatus Status + if opts.ExistingObjectReplicate != "" { + switch opts.ExistingObjectReplicate { + case "enable": + existingStatus = Enabled + case "disable", "": + existingStatus = Disabled + default: + return fmt.Errorf("existingObjectReplicate should be either enable|disable") + } + } + newRule := Rule{ + ID: opts.ID, + Priority: priority, + Status: status, + Filter: filter, + Destination: Destination{ + Bucket: destBucket, + StorageClass: opts.StorageClass, + }, + DeleteMarkerReplication: DeleteMarkerReplication{Status: dmStatus}, + DeleteReplication: DeleteReplication{Status: vDeleteStatus}, + // MinIO enables replica metadata syncing by default in the case of bi-directional replication to allow + // automatic failover as the expectation in this case is that replica and source should be identical. + // However AWS leaves this configurable https://docs.aws.amazon.com/AmazonS3/latest/dev/replication-for-metadata-changes.html + SourceSelectionCriteria: SourceSelectionCriteria{ + ReplicaModifications: ReplicaModifications{ + Status: replicaSync, + }, + }, + // By default disable existing object replication unless selected + ExistingObjectReplication: ExistingObjectReplication{ + Status: existingStatus, + }, + } + + // validate rule after overlaying priority for pre-existing rule being disabled. + if err := newRule.Validate(); err != nil { + return err + } + for _, rule := range c.Rules { + if rule.Priority == newRule.Priority { + return fmt.Errorf("priority must be unique. Replication configuration already has a rule with this priority") + } + if rule.Destination.Bucket != newRule.Destination.Bucket { + return fmt.Errorf("the destination bucket must be same for all rules") + } + if rule.ID == newRule.ID { + return fmt.Errorf("a rule exists with this ID") + } + } + + c.Rules = append(c.Rules, newRule) + return nil +} + +// EditRule modifies an existing rule in replication config +func (c *Config) EditRule(opts Options) error { + if opts.ID == "" { + return fmt.Errorf("rule ID missing") + } + rIdx := -1 + var newRule Rule + for i, rule := range c.Rules { + if rule.ID == opts.ID { + rIdx = i + newRule = rule + break + } + } + if rIdx < 0 { + return fmt.Errorf("rule with ID %s not found in replication configuration", opts.ID) + } + prefixChg := opts.Prefix != newRule.Prefix() + if opts.IsTagSet || prefixChg { + prefix := newRule.Prefix() + if prefix != opts.Prefix { + prefix = opts.Prefix + } + tags := []Tag{newRule.Filter.Tag} + if len(newRule.Filter.And.Tags) != 0 { + tags = newRule.Filter.And.Tags + } + var err error + if opts.IsTagSet { + tags, err = opts.Tags() + if err != nil { + return err + } + } + andVal := And{ + Tags: tags, + } + + filter := Filter{Prefix: prefix} + // only a single tag is set. + if prefix == "" && len(tags) == 1 { + filter.Tag = tags[0] + } + // both prefix and tag are present + if len(andVal.Tags) > 1 || prefix != "" { + filter.And = andVal + filter.And.Prefix = prefix + filter.Prefix = "" + filter.Tag = Tag{} + } + newRule.Filter = filter + } + + // toggle rule status for edit option + if opts.RuleStatus != "" { + switch opts.RuleStatus { + case "enable": + newRule.Status = Enabled + case "disable": + newRule.Status = Disabled + default: + return fmt.Errorf("rule state should be either [enable|disable]") + } + } + // set DeleteMarkerReplication rule status for edit option + if opts.ReplicateDeleteMarkers != "" { + switch opts.ReplicateDeleteMarkers { + case "enable": + newRule.DeleteMarkerReplication.Status = Enabled + case "disable": + newRule.DeleteMarkerReplication.Status = Disabled + default: + return fmt.Errorf("ReplicateDeleteMarkers state should be either [enable|disable]") + } + } + + // set DeleteReplication rule status for edit option. This is a MinIO specific + // option to replicate versioned deletes + if opts.ReplicateDeletes != "" { + switch opts.ReplicateDeletes { + case "enable": + newRule.DeleteReplication.Status = Enabled + case "disable": + newRule.DeleteReplication.Status = Disabled + default: + return fmt.Errorf("ReplicateDeletes state should be either [enable|disable]") + } + } + + if opts.ReplicaSync != "" { + switch opts.ReplicaSync { + case "enable", "": + newRule.SourceSelectionCriteria.ReplicaModifications.Status = Enabled + case "disable": + newRule.SourceSelectionCriteria.ReplicaModifications.Status = Disabled + default: + return fmt.Errorf("replica metadata sync should be either [enable|disable]") + } + } + fmt.Println("opts.ExistingObjectReplicate>", opts.ExistingObjectReplicate) + if opts.ExistingObjectReplicate != "" { + switch opts.ExistingObjectReplicate { + case "enable": + newRule.ExistingObjectReplication.Status = Enabled + case "disable": + newRule.ExistingObjectReplication.Status = Disabled + default: + return fmt.Errorf("existingObjectsReplication state should be either [enable|disable]") + } + } + if opts.IsSCSet { + newRule.Destination.StorageClass = opts.StorageClass + } + if opts.Priority != "" { + priority, err := strconv.Atoi(opts.Priority) + if err != nil { + return err + } + newRule.Priority = priority + } + if opts.DestBucket != "" { + destBucket := opts.DestBucket + // ref https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-arn-format.html + if btokens := strings.Split(opts.DestBucket, ":"); len(btokens) != 6 { + if len(btokens) == 1 { + destBucket = fmt.Sprintf("arn:aws:s3:::%s", destBucket) + } else { + return fmt.Errorf("destination bucket needs to be in Arn format") + } + } + newRule.Destination.Bucket = destBucket + } + // validate rule + if err := newRule.Validate(); err != nil { + return err + } + // ensure priority and destination bucket restrictions are not violated + for idx, rule := range c.Rules { + if rule.Priority == newRule.Priority && rIdx != idx { + return fmt.Errorf("priority must be unique. Replication configuration already has a rule with this priority") + } + if rule.Destination.Bucket != newRule.Destination.Bucket { + return fmt.Errorf("the destination bucket must be same for all rules") + } + } + + c.Rules[rIdx] = newRule + return nil +} + +// RemoveRule removes a rule from replication config. +func (c *Config) RemoveRule(opts Options) error { + var newRules []Rule + ruleFound := false + for _, rule := range c.Rules { + if rule.ID != opts.ID { + newRules = append(newRules, rule) + continue + } + ruleFound = true + } + if !ruleFound { + return fmt.Errorf("Rule with ID %s not found", opts.ID) + } + if len(newRules) == 0 { + return fmt.Errorf("replication configuration should have at least one rule") + } + c.Rules = newRules + return nil + +} + +// Rule - a rule for replication configuration. +type Rule struct { + XMLName xml.Name `xml:"Rule" json:"-"` + ID string `xml:"ID,omitempty"` + Status Status `xml:"Status"` + Priority int `xml:"Priority"` + DeleteMarkerReplication DeleteMarkerReplication `xml:"DeleteMarkerReplication"` + DeleteReplication DeleteReplication `xml:"DeleteReplication"` + Destination Destination `xml:"Destination"` + Filter Filter `xml:"Filter" json:"Filter"` + SourceSelectionCriteria SourceSelectionCriteria `xml:"SourceSelectionCriteria" json:"SourceSelectionCriteria"` + ExistingObjectReplication ExistingObjectReplication `xml:"ExistingObjectReplication,omitempty" json:"ExistingObjectReplication,omitempty"` +} + +// Validate validates the rule for correctness +func (r Rule) Validate() error { + if err := r.validateID(); err != nil { + return err + } + if err := r.validateStatus(); err != nil { + return err + } + if err := r.validateFilter(); err != nil { + return err + } + + if r.Priority < 0 && r.Status == Enabled { + return fmt.Errorf("priority must be set for the rule") + } + + if err := r.validateStatus(); err != nil { + return err + } + return r.ExistingObjectReplication.Validate() +} + +// validateID - checks if ID is valid or not. +func (r Rule) validateID() error { + // cannot be longer than 255 characters + if len(r.ID) > 255 { + return fmt.Errorf("ID must be less than 255 characters") + } + return nil +} + +// validateStatus - checks if status is valid or not. +func (r Rule) validateStatus() error { + // Status can't be empty + if len(r.Status) == 0 { + return fmt.Errorf("status cannot be empty") + } + + // Status must be one of Enabled or Disabled + if r.Status != Enabled && r.Status != Disabled { + return fmt.Errorf("status must be set to either Enabled or Disabled") + } + return nil +} + +func (r Rule) validateFilter() error { + if err := r.Filter.Validate(); err != nil { + return err + } + return nil +} + +// Prefix - a rule can either have prefix under <filter></filter> or under +// <filter><and></and></filter>. This method returns the prefix from the +// location where it is available +func (r Rule) Prefix() string { + if r.Filter.Prefix != "" { + return r.Filter.Prefix + } + return r.Filter.And.Prefix +} + +// Tags - a rule can either have tag under <filter></filter> or under +// <filter><and></and></filter>. This method returns all the tags from the +// rule in the format tag1=value1&tag2=value2 +func (r Rule) Tags() string { + ts := []Tag{r.Filter.Tag} + if len(r.Filter.And.Tags) != 0 { + ts = r.Filter.And.Tags + } + + var buf bytes.Buffer + for _, t := range ts { + if buf.Len() > 0 { + buf.WriteString("&") + } + buf.WriteString(t.String()) + } + return buf.String() +} + +// Filter - a filter for a replication configuration Rule. +type Filter struct { + XMLName xml.Name `xml:"Filter" json:"-"` + Prefix string `json:"Prefix,omitempty"` + And And `xml:"And,omitempty" json:"And,omitempty"` + Tag Tag `xml:"Tag,omitempty" json:"Tag,omitempty"` +} + +// Validate - validates the filter element +func (f Filter) Validate() error { + // A Filter must have exactly one of Prefix, Tag, or And specified. + if !f.And.isEmpty() { + if f.Prefix != "" { + return errInvalidFilter + } + if !f.Tag.IsEmpty() { + return errInvalidFilter + } + } + if f.Prefix != "" { + if !f.Tag.IsEmpty() { + return errInvalidFilter + } + } + if !f.Tag.IsEmpty() { + if err := f.Tag.Validate(); err != nil { + return err + } + } + return nil +} + +// Tag - a tag for a replication configuration Rule filter. +type Tag struct { + XMLName xml.Name `json:"-"` + Key string `xml:"Key,omitempty" json:"Key,omitempty"` + Value string `xml:"Value,omitempty" json:"Value,omitempty"` +} + +func (tag Tag) String() string { + if tag.IsEmpty() { + return "" + } + return tag.Key + "=" + tag.Value +} + +// IsEmpty returns whether this tag is empty or not. +func (tag Tag) IsEmpty() bool { + return tag.Key == "" +} + +// Validate checks this tag. +func (tag Tag) Validate() error { + if len(tag.Key) == 0 || utf8.RuneCountInString(tag.Key) > 128 { + return fmt.Errorf("invalid Tag Key") + } + + if utf8.RuneCountInString(tag.Value) > 256 { + return fmt.Errorf("invalid Tag Value") + } + return nil +} + +// Destination - destination in ReplicationConfiguration. +type Destination struct { + XMLName xml.Name `xml:"Destination" json:"-"` + Bucket string `xml:"Bucket" json:"Bucket"` + StorageClass string `xml:"StorageClass,omitempty" json:"StorageClass,omitempty"` +} + +// And - a tag to combine a prefix and multiple tags for replication configuration rule. +type And struct { + XMLName xml.Name `xml:"And,omitempty" json:"-"` + Prefix string `xml:"Prefix,omitempty" json:"Prefix,omitempty"` + Tags []Tag `xml:"Tag,omitempty" json:"Tag,omitempty"` +} + +// isEmpty returns true if Tags field is null +func (a And) isEmpty() bool { + return len(a.Tags) == 0 && a.Prefix == "" +} + +// Status represents Enabled/Disabled status +type Status string + +// Supported status types +const ( + Enabled Status = "Enabled" + Disabled Status = "Disabled" +) + +// DeleteMarkerReplication - whether delete markers are replicated - https://docs.aws.amazon.com/AmazonS3/latest/dev/replication-add-config.html +type DeleteMarkerReplication struct { + Status Status `xml:"Status" json:"Status"` // should be set to "Disabled" by default +} + +// IsEmpty returns true if DeleteMarkerReplication is not set +func (d DeleteMarkerReplication) IsEmpty() bool { + return len(d.Status) == 0 +} + +// DeleteReplication - whether versioned deletes are replicated - this +// is a MinIO specific extension +type DeleteReplication struct { + Status Status `xml:"Status" json:"Status"` // should be set to "Disabled" by default +} + +// IsEmpty returns true if DeleteReplication is not set +func (d DeleteReplication) IsEmpty() bool { + return len(d.Status) == 0 +} + +// ReplicaModifications specifies if replica modification sync is enabled +type ReplicaModifications struct { + Status Status `xml:"Status" json:"Status"` // should be set to "Enabled" by default +} + +// SourceSelectionCriteria - specifies additional source selection criteria in ReplicationConfiguration. +type SourceSelectionCriteria struct { + ReplicaModifications ReplicaModifications `xml:"ReplicaModifications" json:"ReplicaModifications"` +} + +// IsValid - checks whether SourceSelectionCriteria is valid or not. +func (s SourceSelectionCriteria) IsValid() bool { + return s.ReplicaModifications.Status == Enabled || s.ReplicaModifications.Status == Disabled +} + +// Validate source selection criteria +func (s SourceSelectionCriteria) Validate() error { + if (s == SourceSelectionCriteria{}) { + return nil + } + if !s.IsValid() { + return fmt.Errorf("invalid ReplicaModification status") + } + return nil +} + +// ExistingObjectReplication - whether existing object replication is enabled +type ExistingObjectReplication struct { + Status Status `xml:"Status"` // should be set to "Disabled" by default +} + +// IsEmpty returns true if DeleteMarkerReplication is not set +func (e ExistingObjectReplication) IsEmpty() bool { + return len(e.Status) == 0 +} + +// Validate validates whether the status is disabled. +func (e ExistingObjectReplication) Validate() error { + if e.IsEmpty() { + return nil + } + if e.Status != Disabled && e.Status != Enabled { + return fmt.Errorf("invalid ExistingObjectReplication status") + } + return nil +} + +// Metrics represents inline replication metrics +// such as pending, failed and completed bytes in total for a bucket +type Metrics struct { + // Pending size in bytes + PendingSize uint64 `json:"pendingReplicationSize"` + // Completed size in bytes + ReplicatedSize uint64 `json:"completedReplicationSize"` + // Total Replica size in bytes + ReplicaSize uint64 `json:"replicaSize"` + // Failed size in bytes + FailedSize uint64 `json:"failedReplicationSize"` + // Total number of pending operations including metadata updates + PendingCount uint64 `json:"pendingReplicationCount"` + // Total number of failed operations including metadata updates + FailedCount uint64 `json:"failedReplicationCount"` +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go b/vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go new file mode 100644 index 00000000..fea25d6e --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go @@ -0,0 +1,391 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package s3utils + +import ( + "bytes" + "encoding/hex" + "errors" + "net" + "net/url" + "regexp" + "sort" + "strings" + "unicode/utf8" +) + +// Sentinel URL is the default url value which is invalid. +var sentinelURL = url.URL{} + +// IsValidDomain validates if input string is a valid domain name. +func IsValidDomain(host string) bool { + // See RFC 1035, RFC 3696. + host = strings.TrimSpace(host) + if len(host) == 0 || len(host) > 255 { + return false + } + // host cannot start or end with "-" + if host[len(host)-1:] == "-" || host[:1] == "-" { + return false + } + // host cannot start or end with "_" + if host[len(host)-1:] == "_" || host[:1] == "_" { + return false + } + // host cannot start with a "." + if host[:1] == "." { + return false + } + // All non alphanumeric characters are invalid. + if strings.ContainsAny(host, "`~!@#$%^&*()+={}[]|\\\"';:><?/") { + return false + } + // No need to regexp match, since the list is non-exhaustive. + // We let it valid and fail later. + return true +} + +// IsValidIP parses input string for ip address validity. +func IsValidIP(ip string) bool { + return net.ParseIP(ip) != nil +} + +// IsVirtualHostSupported - verifies if bucketName can be part of +// virtual host. Currently only Amazon S3 and Google Cloud Storage +// would support this. +func IsVirtualHostSupported(endpointURL url.URL, bucketName string) bool { + if endpointURL == sentinelURL { + return false + } + // bucketName can be valid but '.' in the hostname will fail SSL + // certificate validation. So do not use host-style for such buckets. + if endpointURL.Scheme == "https" && strings.Contains(bucketName, ".") { + return false + } + // Return true for all other cases + return IsAmazonEndpoint(endpointURL) || IsGoogleEndpoint(endpointURL) || IsAliyunOSSEndpoint(endpointURL) +} + +// Refer for region styles - https://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region + +// amazonS3HostHyphen - regular expression used to determine if an arg is s3 host in hyphenated style. +var amazonS3HostHyphen = regexp.MustCompile(`^s3-(.*?).amazonaws.com$`) + +// amazonS3HostDualStack - regular expression used to determine if an arg is s3 host dualstack. +var amazonS3HostDualStack = regexp.MustCompile(`^s3.dualstack.(.*?).amazonaws.com$`) + +// amazonS3HostDot - regular expression used to determine if an arg is s3 host in . style. +var amazonS3HostDot = regexp.MustCompile(`^s3.(.*?).amazonaws.com$`) + +// amazonS3ChinaHost - regular expression used to determine if the arg is s3 china host. +var amazonS3ChinaHost = regexp.MustCompile(`^s3.(cn.*?).amazonaws.com.cn$`) + +// amazonS3ChinaHostDualStack - regular expression used to determine if the arg is s3 china host dualstack. +var amazonS3ChinaHostDualStack = regexp.MustCompile(`^s3.dualstack.(cn.*?).amazonaws.com.cn$`) + +// Regular expression used to determine if the arg is elb host. +var elbAmazonRegex = regexp.MustCompile(`elb(.*?).amazonaws.com$`) + +// Regular expression used to determine if the arg is elb host in china. +var elbAmazonCnRegex = regexp.MustCompile(`elb(.*?).amazonaws.com.cn$`) + +// GetRegionFromURL - returns a region from url host. +func GetRegionFromURL(endpointURL url.URL) string { + if endpointURL == sentinelURL { + return "" + } + if endpointURL.Host == "s3-external-1.amazonaws.com" { + return "" + } + if IsAmazonGovCloudEndpoint(endpointURL) { + return "us-gov-west-1" + } + // if elb's are used we cannot calculate which region it may be, just return empty. + if elbAmazonRegex.MatchString(endpointURL.Host) || elbAmazonCnRegex.MatchString(endpointURL.Host) { + return "" + } + parts := amazonS3HostDualStack.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + parts = amazonS3HostHyphen.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + parts = amazonS3ChinaHost.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + parts = amazonS3ChinaHostDualStack.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + parts = amazonS3HostDot.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + return "" +} + +// IsAliyunOSSEndpoint - Match if it is exactly Aliyun OSS endpoint. +func IsAliyunOSSEndpoint(endpointURL url.URL) bool { + return strings.HasSuffix(endpointURL.Host, "aliyuncs.com") +} + +// IsAmazonEndpoint - Match if it is exactly Amazon S3 endpoint. +func IsAmazonEndpoint(endpointURL url.URL) bool { + if endpointURL.Host == "s3-external-1.amazonaws.com" || endpointURL.Host == "s3.amazonaws.com" { + return true + } + return GetRegionFromURL(endpointURL) != "" +} + +// IsAmazonGovCloudEndpoint - Match if it is exactly Amazon S3 GovCloud endpoint. +func IsAmazonGovCloudEndpoint(endpointURL url.URL) bool { + if endpointURL == sentinelURL { + return false + } + return (endpointURL.Host == "s3-us-gov-west-1.amazonaws.com" || + IsAmazonFIPSGovCloudEndpoint(endpointURL)) +} + +// IsAmazonFIPSGovCloudEndpoint - Match if it is exactly Amazon S3 FIPS GovCloud endpoint. +// See https://aws.amazon.com/compliance/fips. +func IsAmazonFIPSGovCloudEndpoint(endpointURL url.URL) bool { + if endpointURL == sentinelURL { + return false + } + return endpointURL.Host == "s3-fips-us-gov-west-1.amazonaws.com" || + endpointURL.Host == "s3-fips.dualstack.us-gov-west-1.amazonaws.com" +} + +// IsAmazonFIPSUSEastWestEndpoint - Match if it is exactly Amazon S3 FIPS US East/West endpoint. +// See https://aws.amazon.com/compliance/fips. +func IsAmazonFIPSUSEastWestEndpoint(endpointURL url.URL) bool { + if endpointURL == sentinelURL { + return false + } + switch endpointURL.Host { + case "s3-fips.us-east-2.amazonaws.com": + case "s3-fips.dualstack.us-west-1.amazonaws.com": + case "s3-fips.dualstack.us-west-2.amazonaws.com": + case "s3-fips.dualstack.us-east-2.amazonaws.com": + case "s3-fips.dualstack.us-east-1.amazonaws.com": + case "s3-fips.us-west-1.amazonaws.com": + case "s3-fips.us-west-2.amazonaws.com": + case "s3-fips.us-east-1.amazonaws.com": + default: + return false + } + return true +} + +// IsAmazonFIPSEndpoint - Match if it is exactly Amazon S3 FIPS endpoint. +// See https://aws.amazon.com/compliance/fips. +func IsAmazonFIPSEndpoint(endpointURL url.URL) bool { + return IsAmazonFIPSUSEastWestEndpoint(endpointURL) || IsAmazonFIPSGovCloudEndpoint(endpointURL) +} + +// IsGoogleEndpoint - Match if it is exactly Google cloud storage endpoint. +func IsGoogleEndpoint(endpointURL url.URL) bool { + if endpointURL == sentinelURL { + return false + } + return endpointURL.Host == "storage.googleapis.com" +} + +// Expects ascii encoded strings - from output of urlEncodePath +func percentEncodeSlash(s string) string { + return strings.Replace(s, "/", "%2F", -1) +} + +// QueryEncode - encodes query values in their URL encoded form. In +// addition to the percent encoding performed by urlEncodePath() used +// here, it also percent encodes '/' (forward slash) +func QueryEncode(v url.Values) string { + if v == nil { + return "" + } + var buf bytes.Buffer + keys := make([]string, 0, len(v)) + for k := range v { + keys = append(keys, k) + } + sort.Strings(keys) + for _, k := range keys { + vs := v[k] + prefix := percentEncodeSlash(EncodePath(k)) + "=" + for _, v := range vs { + if buf.Len() > 0 { + buf.WriteByte('&') + } + buf.WriteString(prefix) + buf.WriteString(percentEncodeSlash(EncodePath(v))) + } + } + return buf.String() +} + +// TagDecode - decodes canonical tag into map of key and value. +func TagDecode(ctag string) map[string]string { + if ctag == "" { + return map[string]string{} + } + tags := strings.Split(ctag, "&") + tagMap := make(map[string]string, len(tags)) + var err error + for _, tag := range tags { + kvs := strings.SplitN(tag, "=", 2) + if len(kvs) == 0 { + return map[string]string{} + } + if len(kvs) == 1 { + return map[string]string{} + } + tagMap[kvs[0]], err = url.PathUnescape(kvs[1]) + if err != nil { + continue + } + } + return tagMap +} + +// TagEncode - encodes tag values in their URL encoded form. In +// addition to the percent encoding performed by urlEncodePath() used +// here, it also percent encodes '/' (forward slash) +func TagEncode(tags map[string]string) string { + if tags == nil { + return "" + } + values := url.Values{} + for k, v := range tags { + values[k] = []string{v} + } + return QueryEncode(values) +} + +// if object matches reserved string, no need to encode them +var reservedObjectNames = regexp.MustCompile("^[a-zA-Z0-9-_.~/]+$") + +// EncodePath encode the strings from UTF-8 byte representations to HTML hex escape sequences +// +// This is necessary since regular url.Parse() and url.Encode() functions do not support UTF-8 +// non english characters cannot be parsed due to the nature in which url.Encode() is written +// +// This function on the other hand is a direct replacement for url.Encode() technique to support +// pretty much every UTF-8 character. +func EncodePath(pathName string) string { + if reservedObjectNames.MatchString(pathName) { + return pathName + } + var encodedPathname strings.Builder + for _, s := range pathName { + if 'A' <= s && s <= 'Z' || 'a' <= s && s <= 'z' || '0' <= s && s <= '9' { // §2.3 Unreserved characters (mark) + encodedPathname.WriteRune(s) + continue + } + switch s { + case '-', '_', '.', '~', '/': // §2.3 Unreserved characters (mark) + encodedPathname.WriteRune(s) + continue + default: + len := utf8.RuneLen(s) + if len < 0 { + // if utf8 cannot convert return the same string as is + return pathName + } + u := make([]byte, len) + utf8.EncodeRune(u, s) + for _, r := range u { + hex := hex.EncodeToString([]byte{r}) + encodedPathname.WriteString("%" + strings.ToUpper(hex)) + } + } + } + return encodedPathname.String() +} + +// We support '.' with bucket names but we fallback to using path +// style requests instead for such buckets. +var ( + validBucketName = regexp.MustCompile(`^[A-Za-z0-9][A-Za-z0-9\.\-\_\:]{1,61}[A-Za-z0-9]$`) + validBucketNameStrict = regexp.MustCompile(`^[a-z0-9][a-z0-9\.\-]{1,61}[a-z0-9]$`) + ipAddress = regexp.MustCompile(`^(\d+\.){3}\d+$`) +) + +// Common checker for both stricter and basic validation. +func checkBucketNameCommon(bucketName string, strict bool) (err error) { + if strings.TrimSpace(bucketName) == "" { + return errors.New("Bucket name cannot be empty") + } + if len(bucketName) < 3 { + return errors.New("Bucket name cannot be shorter than 3 characters") + } + if len(bucketName) > 63 { + return errors.New("Bucket name cannot be longer than 63 characters") + } + if ipAddress.MatchString(bucketName) { + return errors.New("Bucket name cannot be an ip address") + } + if strings.Contains(bucketName, "..") || strings.Contains(bucketName, ".-") || strings.Contains(bucketName, "-.") { + return errors.New("Bucket name contains invalid characters") + } + if strict { + if !validBucketNameStrict.MatchString(bucketName) { + err = errors.New("Bucket name contains invalid characters") + } + return err + } + if !validBucketName.MatchString(bucketName) { + err = errors.New("Bucket name contains invalid characters") + } + return err +} + +// CheckValidBucketName - checks if we have a valid input bucket name. +func CheckValidBucketName(bucketName string) (err error) { + return checkBucketNameCommon(bucketName, false) +} + +// CheckValidBucketNameStrict - checks if we have a valid input bucket name. +// This is a stricter version. +// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingBucket.html +func CheckValidBucketNameStrict(bucketName string) (err error) { + return checkBucketNameCommon(bucketName, true) +} + +// CheckValidObjectNamePrefix - checks if we have a valid input object name prefix. +// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html +func CheckValidObjectNamePrefix(objectName string) error { + if len(objectName) > 1024 { + return errors.New("Object name cannot be longer than 1024 characters") + } + if !utf8.ValidString(objectName) { + return errors.New("Object name with non UTF-8 strings are not supported") + } + return nil +} + +// CheckValidObjectName - checks if we have a valid input object name. +// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html +func CheckValidObjectName(objectName string) error { + if strings.TrimSpace(objectName) == "" { + return errors.New("Object name cannot be empty") + } + return CheckValidObjectNamePrefix(objectName) +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/set/stringset.go b/vendor/github.com/minio/minio-go/v7/pkg/set/stringset.go new file mode 100644 index 00000000..c35e58e1 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/set/stringset.go @@ -0,0 +1,200 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package set + +import ( + "fmt" + "sort" + + jsoniter "github.com/json-iterator/go" +) + +// StringSet - uses map as set of strings. +type StringSet map[string]struct{} + +var json = jsoniter.ConfigCompatibleWithStandardLibrary + +// ToSlice - returns StringSet as string slice. +func (set StringSet) ToSlice() []string { + keys := make([]string, 0, len(set)) + for k := range set { + keys = append(keys, k) + } + sort.Strings(keys) + return keys +} + +// IsEmpty - returns whether the set is empty or not. +func (set StringSet) IsEmpty() bool { + return len(set) == 0 +} + +// Add - adds string to the set. +func (set StringSet) Add(s string) { + set[s] = struct{}{} +} + +// Remove - removes string in the set. It does nothing if string does not exist in the set. +func (set StringSet) Remove(s string) { + delete(set, s) +} + +// Contains - checks if string is in the set. +func (set StringSet) Contains(s string) bool { + _, ok := set[s] + return ok +} + +// FuncMatch - returns new set containing each value who passes match function. +// A 'matchFn' should accept element in a set as first argument and +// 'matchString' as second argument. The function can do any logic to +// compare both the arguments and should return true to accept element in +// a set to include in output set else the element is ignored. +func (set StringSet) FuncMatch(matchFn func(string, string) bool, matchString string) StringSet { + nset := NewStringSet() + for k := range set { + if matchFn(k, matchString) { + nset.Add(k) + } + } + return nset +} + +// ApplyFunc - returns new set containing each value processed by 'applyFn'. +// A 'applyFn' should accept element in a set as a argument and return +// a processed string. The function can do any logic to return a processed +// string. +func (set StringSet) ApplyFunc(applyFn func(string) string) StringSet { + nset := NewStringSet() + for k := range set { + nset.Add(applyFn(k)) + } + return nset +} + +// Equals - checks whether given set is equal to current set or not. +func (set StringSet) Equals(sset StringSet) bool { + // If length of set is not equal to length of given set, the + // set is not equal to given set. + if len(set) != len(sset) { + return false + } + + // As both sets are equal in length, check each elements are equal. + for k := range set { + if _, ok := sset[k]; !ok { + return false + } + } + + return true +} + +// Intersection - returns the intersection with given set as new set. +func (set StringSet) Intersection(sset StringSet) StringSet { + nset := NewStringSet() + for k := range set { + if _, ok := sset[k]; ok { + nset.Add(k) + } + } + + return nset +} + +// Difference - returns the difference with given set as new set. +func (set StringSet) Difference(sset StringSet) StringSet { + nset := NewStringSet() + for k := range set { + if _, ok := sset[k]; !ok { + nset.Add(k) + } + } + + return nset +} + +// Union - returns the union with given set as new set. +func (set StringSet) Union(sset StringSet) StringSet { + nset := NewStringSet() + for k := range set { + nset.Add(k) + } + + for k := range sset { + nset.Add(k) + } + + return nset +} + +// MarshalJSON - converts to JSON data. +func (set StringSet) MarshalJSON() ([]byte, error) { + return json.Marshal(set.ToSlice()) +} + +// UnmarshalJSON - parses JSON data and creates new set with it. +// If 'data' contains JSON string array, the set contains each string. +// If 'data' contains JSON string, the set contains the string as one element. +// If 'data' contains Other JSON types, JSON parse error is returned. +func (set *StringSet) UnmarshalJSON(data []byte) error { + sl := []string{} + var err error + if err = json.Unmarshal(data, &sl); err == nil { + *set = make(StringSet) + for _, s := range sl { + set.Add(s) + } + } else { + var s string + if err = json.Unmarshal(data, &s); err == nil { + *set = make(StringSet) + set.Add(s) + } + } + + return err +} + +// String - returns printable string of the set. +func (set StringSet) String() string { + return fmt.Sprintf("%s", set.ToSlice()) +} + +// NewStringSet - creates new string set. +func NewStringSet() StringSet { + return make(StringSet) +} + +// CreateStringSet - creates new string set with given string values. +func CreateStringSet(sl ...string) StringSet { + set := make(StringSet) + for _, k := range sl { + set.Add(k) + } + return set +} + +// CopyStringSet - returns copy of given set. +func CopyStringSet(set StringSet) StringSet { + nset := NewStringSet() + for k, v := range set { + nset[k] = v + } + return nset +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-streaming.go b/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-streaming.go new file mode 100644 index 00000000..7b2ca91d --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-streaming.go @@ -0,0 +1,306 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package signer + +import ( + "bytes" + "encoding/hex" + "fmt" + "io" + "io/ioutil" + "net/http" + "strconv" + "strings" + "time" +) + +// Reference for constants used below - +// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html#example-signature-calculations-streaming +const ( + streamingSignAlgorithm = "STREAMING-AWS4-HMAC-SHA256-PAYLOAD" + streamingPayloadHdr = "AWS4-HMAC-SHA256-PAYLOAD" + emptySHA256 = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" + payloadChunkSize = 64 * 1024 + chunkSigConstLen = 17 // ";chunk-signature=" + signatureStrLen = 64 // e.g. "f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2" + crlfLen = 2 // CRLF +) + +// Request headers to be ignored while calculating seed signature for +// a request. +var ignoredStreamingHeaders = map[string]bool{ + "Authorization": true, + "User-Agent": true, + "Content-Type": true, +} + +// getSignedChunkLength - calculates the length of chunk metadata +func getSignedChunkLength(chunkDataSize int64) int64 { + return int64(len(fmt.Sprintf("%x", chunkDataSize))) + + chunkSigConstLen + + signatureStrLen + + crlfLen + + chunkDataSize + + crlfLen +} + +// getStreamLength - calculates the length of the overall stream (data + metadata) +func getStreamLength(dataLen, chunkSize int64) int64 { + if dataLen <= 0 { + return 0 + } + + chunksCount := int64(dataLen / chunkSize) + remainingBytes := int64(dataLen % chunkSize) + streamLen := int64(0) + streamLen += chunksCount * getSignedChunkLength(chunkSize) + if remainingBytes > 0 { + streamLen += getSignedChunkLength(remainingBytes) + } + streamLen += getSignedChunkLength(0) + return streamLen +} + +// buildChunkStringToSign - returns the string to sign given chunk data +// and previous signature. +func buildChunkStringToSign(t time.Time, region, previousSig string, chunkData []byte) string { + stringToSignParts := []string{ + streamingPayloadHdr, + t.Format(iso8601DateFormat), + getScope(region, t, ServiceTypeS3), + previousSig, + emptySHA256, + hex.EncodeToString(sum256(chunkData)), + } + + return strings.Join(stringToSignParts, "\n") +} + +// prepareStreamingRequest - prepares a request with appropriate +// headers before computing the seed signature. +func prepareStreamingRequest(req *http.Request, sessionToken string, dataLen int64, timestamp time.Time) { + // Set x-amz-content-sha256 header. + req.Header.Set("X-Amz-Content-Sha256", streamingSignAlgorithm) + if sessionToken != "" { + req.Header.Set("X-Amz-Security-Token", sessionToken) + } + + req.Header.Set("X-Amz-Date", timestamp.Format(iso8601DateFormat)) + // Set content length with streaming signature for each chunk included. + req.ContentLength = getStreamLength(dataLen, int64(payloadChunkSize)) + req.Header.Set("x-amz-decoded-content-length", strconv.FormatInt(dataLen, 10)) +} + +// buildChunkHeader - returns the chunk header. +// e.g string(IntHexBase(chunk-size)) + ";chunk-signature=" + signature + \r\n + chunk-data + \r\n +func buildChunkHeader(chunkLen int64, signature string) []byte { + return []byte(strconv.FormatInt(chunkLen, 16) + ";chunk-signature=" + signature + "\r\n") +} + +// buildChunkSignature - returns chunk signature for a given chunk and previous signature. +func buildChunkSignature(chunkData []byte, reqTime time.Time, region, + previousSignature, secretAccessKey string) string { + + chunkStringToSign := buildChunkStringToSign(reqTime, region, + previousSignature, chunkData) + signingKey := getSigningKey(secretAccessKey, region, reqTime, ServiceTypeS3) + return getSignature(signingKey, chunkStringToSign) +} + +// getSeedSignature - returns the seed signature for a given request. +func (s *StreamingReader) setSeedSignature(req *http.Request) { + // Get canonical request + canonicalRequest := getCanonicalRequest(*req, ignoredStreamingHeaders, getHashedPayload(*req)) + + // Get string to sign from canonical request. + stringToSign := getStringToSignV4(s.reqTime, s.region, canonicalRequest, ServiceTypeS3) + + signingKey := getSigningKey(s.secretAccessKey, s.region, s.reqTime, ServiceTypeS3) + + // Calculate signature. + s.seedSignature = getSignature(signingKey, stringToSign) +} + +// StreamingReader implements chunked upload signature as a reader on +// top of req.Body's ReaderCloser chunk header;data;... repeat +type StreamingReader struct { + accessKeyID string + secretAccessKey string + sessionToken string + region string + prevSignature string + seedSignature string + contentLen int64 // Content-Length from req header + baseReadCloser io.ReadCloser // underlying io.Reader + bytesRead int64 // bytes read from underlying io.Reader + buf bytes.Buffer // holds signed chunk + chunkBuf []byte // holds raw data read from req Body + chunkBufLen int // no. of bytes read so far into chunkBuf + done bool // done reading the underlying reader to EOF + reqTime time.Time + chunkNum int + totalChunks int + lastChunkSize int +} + +// signChunk - signs a chunk read from s.baseReader of chunkLen size. +func (s *StreamingReader) signChunk(chunkLen int) { + // Compute chunk signature for next header + signature := buildChunkSignature(s.chunkBuf[:chunkLen], s.reqTime, + s.region, s.prevSignature, s.secretAccessKey) + + // For next chunk signature computation + s.prevSignature = signature + + // Write chunk header into streaming buffer + chunkHdr := buildChunkHeader(int64(chunkLen), signature) + s.buf.Write(chunkHdr) + + // Write chunk data into streaming buffer + s.buf.Write(s.chunkBuf[:chunkLen]) + + // Write the chunk trailer. + s.buf.Write([]byte("\r\n")) + + // Reset chunkBufLen for next chunk read. + s.chunkBufLen = 0 + s.chunkNum++ +} + +// setStreamingAuthHeader - builds and sets authorization header value +// for streaming signature. +func (s *StreamingReader) setStreamingAuthHeader(req *http.Request) { + credential := GetCredential(s.accessKeyID, s.region, s.reqTime, ServiceTypeS3) + authParts := []string{ + signV4Algorithm + " Credential=" + credential, + "SignedHeaders=" + getSignedHeaders(*req, ignoredStreamingHeaders), + "Signature=" + s.seedSignature, + } + + // Set authorization header. + auth := strings.Join(authParts, ",") + req.Header.Set("Authorization", auth) +} + +// StreamingSignV4 - provides chunked upload signatureV4 support by +// implementing io.Reader. +func StreamingSignV4(req *http.Request, accessKeyID, secretAccessKey, sessionToken, + region string, dataLen int64, reqTime time.Time) *http.Request { + + // Set headers needed for streaming signature. + prepareStreamingRequest(req, sessionToken, dataLen, reqTime) + + if req.Body == nil { + req.Body = ioutil.NopCloser(bytes.NewReader([]byte(""))) + } + + stReader := &StreamingReader{ + baseReadCloser: req.Body, + accessKeyID: accessKeyID, + secretAccessKey: secretAccessKey, + sessionToken: sessionToken, + region: region, + reqTime: reqTime, + chunkBuf: make([]byte, payloadChunkSize), + contentLen: dataLen, + chunkNum: 1, + totalChunks: int((dataLen+payloadChunkSize-1)/payloadChunkSize) + 1, + lastChunkSize: int(dataLen % payloadChunkSize), + } + + // Add the request headers required for chunk upload signing. + + // Compute the seed signature. + stReader.setSeedSignature(req) + + // Set the authorization header with the seed signature. + stReader.setStreamingAuthHeader(req) + + // Set seed signature as prevSignature for subsequent + // streaming signing process. + stReader.prevSignature = stReader.seedSignature + req.Body = stReader + + return req +} + +// Read - this method performs chunk upload signature providing a +// io.Reader interface. +func (s *StreamingReader) Read(buf []byte) (int, error) { + switch { + // After the last chunk is read from underlying reader, we + // never re-fill s.buf. + case s.done: + + // s.buf will be (re-)filled with next chunk when has lesser + // bytes than asked for. + case s.buf.Len() < len(buf): + s.chunkBufLen = 0 + for { + n1, err := s.baseReadCloser.Read(s.chunkBuf[s.chunkBufLen:]) + // Usually we validate `err` first, but in this case + // we are validating n > 0 for the following reasons. + // + // 1. n > 0, err is one of io.EOF, nil (near end of stream) + // A Reader returning a non-zero number of bytes at the end + // of the input stream may return either err == EOF or err == nil + // + // 2. n == 0, err is io.EOF (actual end of stream) + // + // Callers should always process the n > 0 bytes returned + // before considering the error err. + if n1 > 0 { + s.chunkBufLen += n1 + s.bytesRead += int64(n1) + + if s.chunkBufLen == payloadChunkSize || + (s.chunkNum == s.totalChunks-1 && + s.chunkBufLen == s.lastChunkSize) { + // Sign the chunk and write it to s.buf. + s.signChunk(s.chunkBufLen) + break + } + } + if err != nil { + if err == io.EOF { + // No more data left in baseReader - last chunk. + // Done reading the last chunk from baseReader. + s.done = true + + // bytes read from baseReader different than + // content length provided. + if s.bytesRead != s.contentLen { + return 0, fmt.Errorf("http: ContentLength=%d with Body length %d", s.contentLen, s.bytesRead) + } + + // Sign the chunk and write it to s.buf. + s.signChunk(0) + break + } + return 0, err + } + + } + } + return s.buf.Read(buf) +} + +// Close - this method makes underlying io.ReadCloser's Close method available. +func (s *StreamingReader) Close() error { + return s.baseReadCloser.Close() +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-v2.go b/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-v2.go new file mode 100644 index 00000000..71821a26 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-v2.go @@ -0,0 +1,317 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package signer + +import ( + "bytes" + "crypto/hmac" + "crypto/sha1" + "encoding/base64" + "fmt" + "net/http" + "net/url" + "sort" + "strconv" + "strings" + "time" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// Signature and API related constants. +const ( + signV2Algorithm = "AWS" +) + +// Encode input URL path to URL encoded path. +func encodeURL2Path(req *http.Request, virtualHost bool) (path string) { + if virtualHost { + reqHost := getHostAddr(req) + dotPos := strings.Index(reqHost, ".") + if dotPos > -1 { + bucketName := reqHost[:dotPos] + path = "/" + bucketName + path += req.URL.Path + path = s3utils.EncodePath(path) + return + } + } + path = s3utils.EncodePath(req.URL.Path) + return +} + +// PreSignV2 - presign the request in following style. +// https://${S3_BUCKET}.s3.amazonaws.com/${S3_OBJECT}?AWSAccessKeyId=${S3_ACCESS_KEY}&Expires=${TIMESTAMP}&Signature=${SIGNATURE}. +func PreSignV2(req http.Request, accessKeyID, secretAccessKey string, expires int64, virtualHost bool) *http.Request { + // Presign is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + d := time.Now().UTC() + // Find epoch expires when the request will expire. + epochExpires := d.Unix() + expires + + // Add expires header if not present. + if expiresStr := req.Header.Get("Expires"); expiresStr == "" { + req.Header.Set("Expires", strconv.FormatInt(epochExpires, 10)) + } + + // Get presigned string to sign. + stringToSign := preStringToSignV2(req, virtualHost) + hm := hmac.New(sha1.New, []byte(secretAccessKey)) + hm.Write([]byte(stringToSign)) + + // Calculate signature. + signature := base64.StdEncoding.EncodeToString(hm.Sum(nil)) + + query := req.URL.Query() + // Handle specially for Google Cloud Storage. + if strings.Contains(getHostAddr(&req), ".storage.googleapis.com") { + query.Set("GoogleAccessId", accessKeyID) + } else { + query.Set("AWSAccessKeyId", accessKeyID) + } + + // Fill in Expires for presigned query. + query.Set("Expires", strconv.FormatInt(epochExpires, 10)) + + // Encode query and save. + req.URL.RawQuery = s3utils.QueryEncode(query) + + // Save signature finally. + req.URL.RawQuery += "&Signature=" + s3utils.EncodePath(signature) + + // Return. + return &req +} + +// PostPresignSignatureV2 - presigned signature for PostPolicy +// request. +func PostPresignSignatureV2(policyBase64, secretAccessKey string) string { + hm := hmac.New(sha1.New, []byte(secretAccessKey)) + hm.Write([]byte(policyBase64)) + signature := base64.StdEncoding.EncodeToString(hm.Sum(nil)) + return signature +} + +// Authorization = "AWS" + " " + AWSAccessKeyId + ":" + Signature; +// Signature = Base64( HMAC-SHA1( YourSecretAccessKeyID, UTF-8-Encoding-Of( StringToSign ) ) ); +// +// StringToSign = HTTP-Verb + "\n" + +// Content-Md5 + "\n" + +// Content-Type + "\n" + +// Date + "\n" + +// CanonicalizedProtocolHeaders + +// CanonicalizedResource; +// +// CanonicalizedResource = [ "/" + Bucket ] + +// <HTTP-Request-URI, from the protocol name up to the query string> + +// [ subresource, if present. For example "?acl", "?location", "?logging", or "?torrent"]; +// +// CanonicalizedProtocolHeaders = <described below> + +// SignV2 sign the request before Do() (AWS Signature Version 2). +func SignV2(req http.Request, accessKeyID, secretAccessKey string, virtualHost bool) *http.Request { + // Signature calculation is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + // Initial time. + d := time.Now().UTC() + + // Add date if not present. + if date := req.Header.Get("Date"); date == "" { + req.Header.Set("Date", d.Format(http.TimeFormat)) + } + + // Calculate HMAC for secretAccessKey. + stringToSign := stringToSignV2(req, virtualHost) + hm := hmac.New(sha1.New, []byte(secretAccessKey)) + hm.Write([]byte(stringToSign)) + + // Prepare auth header. + authHeader := new(bytes.Buffer) + authHeader.WriteString(fmt.Sprintf("%s %s:", signV2Algorithm, accessKeyID)) + encoder := base64.NewEncoder(base64.StdEncoding, authHeader) + encoder.Write(hm.Sum(nil)) + encoder.Close() + + // Set Authorization header. + req.Header.Set("Authorization", authHeader.String()) + + return &req +} + +// From the Amazon docs: +// +// StringToSign = HTTP-Verb + "\n" + +// Content-Md5 + "\n" + +// Content-Type + "\n" + +// Expires + "\n" + +// CanonicalizedProtocolHeaders + +// CanonicalizedResource; +func preStringToSignV2(req http.Request, virtualHost bool) string { + buf := new(bytes.Buffer) + // Write standard headers. + writePreSignV2Headers(buf, req) + // Write canonicalized protocol headers if any. + writeCanonicalizedHeaders(buf, req) + // Write canonicalized Query resources if any. + writeCanonicalizedResource(buf, req, virtualHost) + return buf.String() +} + +// writePreSignV2Headers - write preSign v2 required headers. +func writePreSignV2Headers(buf *bytes.Buffer, req http.Request) { + buf.WriteString(req.Method + "\n") + buf.WriteString(req.Header.Get("Content-Md5") + "\n") + buf.WriteString(req.Header.Get("Content-Type") + "\n") + buf.WriteString(req.Header.Get("Expires") + "\n") +} + +// From the Amazon docs: +// +// StringToSign = HTTP-Verb + "\n" + +// Content-Md5 + "\n" + +// Content-Type + "\n" + +// Date + "\n" + +// CanonicalizedProtocolHeaders + +// CanonicalizedResource; +func stringToSignV2(req http.Request, virtualHost bool) string { + buf := new(bytes.Buffer) + // Write standard headers. + writeSignV2Headers(buf, req) + // Write canonicalized protocol headers if any. + writeCanonicalizedHeaders(buf, req) + // Write canonicalized Query resources if any. + writeCanonicalizedResource(buf, req, virtualHost) + return buf.String() +} + +// writeSignV2Headers - write signV2 required headers. +func writeSignV2Headers(buf *bytes.Buffer, req http.Request) { + buf.WriteString(req.Method + "\n") + buf.WriteString(req.Header.Get("Content-Md5") + "\n") + buf.WriteString(req.Header.Get("Content-Type") + "\n") + buf.WriteString(req.Header.Get("Date") + "\n") +} + +// writeCanonicalizedHeaders - write canonicalized headers. +func writeCanonicalizedHeaders(buf *bytes.Buffer, req http.Request) { + var protoHeaders []string + vals := make(map[string][]string) + for k, vv := range req.Header { + // All the AMZ headers should be lowercase + lk := strings.ToLower(k) + if strings.HasPrefix(lk, "x-amz") { + protoHeaders = append(protoHeaders, lk) + vals[lk] = vv + } + } + sort.Strings(protoHeaders) + for _, k := range protoHeaders { + buf.WriteString(k) + buf.WriteByte(':') + for idx, v := range vals[k] { + if idx > 0 { + buf.WriteByte(',') + } + if strings.Contains(v, "\n") { + // TODO: "Unfold" long headers that + // span multiple lines (as allowed by + // RFC 2616, section 4.2) by replacing + // the folding white-space (including + // new-line) by a single space. + buf.WriteString(v) + } else { + buf.WriteString(v) + } + } + buf.WriteByte('\n') + } +} + +// AWS S3 Signature V2 calculation rule is give here: +// http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html#RESTAuthenticationStringToSign + +// Whitelist resource list that will be used in query string for signature-V2 calculation. +// The list should be alphabetically sorted +var resourceList = []string{ + "acl", + "delete", + "lifecycle", + "location", + "logging", + "notification", + "partNumber", + "policy", + "replication", + "requestPayment", + "response-cache-control", + "response-content-disposition", + "response-content-encoding", + "response-content-language", + "response-content-type", + "response-expires", + "torrent", + "uploadId", + "uploads", + "versionId", + "versioning", + "versions", + "website", +} + +// From the Amazon docs: +// +// CanonicalizedResource = [ "/" + Bucket ] + +// <HTTP-Request-URI, from the protocol name up to the query string> + +// [ sub-resource, if present. For example "?acl", "?location", "?logging", or "?torrent"]; +func writeCanonicalizedResource(buf *bytes.Buffer, req http.Request, virtualHost bool) { + // Save request URL. + requestURL := req.URL + // Get encoded URL path. + buf.WriteString(encodeURL2Path(&req, virtualHost)) + if requestURL.RawQuery != "" { + var n int + vals, _ := url.ParseQuery(requestURL.RawQuery) + // Verify if any sub resource queries are present, if yes + // canonicallize them. + for _, resource := range resourceList { + if vv, ok := vals[resource]; ok && len(vv) > 0 { + n++ + // First element + switch n { + case 1: + buf.WriteByte('?') + // The rest + default: + buf.WriteByte('&') + } + buf.WriteString(resource) + // Request parameters + if len(vv[0]) > 0 { + buf.WriteByte('=') + buf.WriteString(vv[0]) + } + } + } + } +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-v4.go b/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-v4.go new file mode 100644 index 00000000..67572b20 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/signer/request-signature-v4.go @@ -0,0 +1,318 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package signer + +import ( + "bytes" + "encoding/hex" + "net/http" + "sort" + "strconv" + "strings" + "time" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// Signature and API related constants. +const ( + signV4Algorithm = "AWS4-HMAC-SHA256" + iso8601DateFormat = "20060102T150405Z" + yyyymmdd = "20060102" +) + +// Different service types +const ( + ServiceTypeS3 = "s3" + ServiceTypeSTS = "sts" +) + +/// +/// Excerpts from @lsegal - +/// https://github.com/aws/aws-sdk-js/issues/659#issuecomment-120477258. +/// +/// User-Agent: +/// +/// This is ignored from signing because signing this causes +/// problems with generating pre-signed URLs (that are executed +/// by other agents) or when customers pass requests through +/// proxies, which may modify the user-agent. +/// +/// +/// Authorization: +/// +/// Is skipped for obvious reasons +/// +var v4IgnoredHeaders = map[string]bool{ + "Authorization": true, + "User-Agent": true, +} + +// getSigningKey hmac seed to calculate final signature. +func getSigningKey(secret, loc string, t time.Time, serviceType string) []byte { + date := sumHMAC([]byte("AWS4"+secret), []byte(t.Format(yyyymmdd))) + location := sumHMAC(date, []byte(loc)) + service := sumHMAC(location, []byte(serviceType)) + signingKey := sumHMAC(service, []byte("aws4_request")) + return signingKey +} + +// getSignature final signature in hexadecimal form. +func getSignature(signingKey []byte, stringToSign string) string { + return hex.EncodeToString(sumHMAC(signingKey, []byte(stringToSign))) +} + +// getScope generate a string of a specific date, an AWS region, and a +// service. +func getScope(location string, t time.Time, serviceType string) string { + scope := strings.Join([]string{ + t.Format(yyyymmdd), + location, + serviceType, + "aws4_request", + }, "/") + return scope +} + +// GetCredential generate a credential string. +func GetCredential(accessKeyID, location string, t time.Time, serviceType string) string { + scope := getScope(location, t, serviceType) + return accessKeyID + "/" + scope +} + +// getHashedPayload get the hexadecimal value of the SHA256 hash of +// the request payload. +func getHashedPayload(req http.Request) string { + hashedPayload := req.Header.Get("X-Amz-Content-Sha256") + if hashedPayload == "" { + // Presign does not have a payload, use S3 recommended value. + hashedPayload = unsignedPayload + } + return hashedPayload +} + +// getCanonicalHeaders generate a list of request headers for +// signature. +func getCanonicalHeaders(req http.Request, ignoredHeaders map[string]bool) string { + var headers []string + vals := make(map[string][]string) + for k, vv := range req.Header { + if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok { + continue // ignored header + } + headers = append(headers, strings.ToLower(k)) + vals[strings.ToLower(k)] = vv + } + headers = append(headers, "host") + sort.Strings(headers) + + var buf bytes.Buffer + // Save all the headers in canonical form <header>:<value> newline + // separated for each header. + for _, k := range headers { + buf.WriteString(k) + buf.WriteByte(':') + switch { + case k == "host": + buf.WriteString(getHostAddr(&req)) + fallthrough + default: + for idx, v := range vals[k] { + if idx > 0 { + buf.WriteByte(',') + } + buf.WriteString(signV4TrimAll(v)) + } + buf.WriteByte('\n') + } + } + return buf.String() +} + +// getSignedHeaders generate all signed request headers. +// i.e lexically sorted, semicolon-separated list of lowercase +// request header names. +func getSignedHeaders(req http.Request, ignoredHeaders map[string]bool) string { + var headers []string + for k := range req.Header { + if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok { + continue // Ignored header found continue. + } + headers = append(headers, strings.ToLower(k)) + } + headers = append(headers, "host") + sort.Strings(headers) + return strings.Join(headers, ";") +} + +// getCanonicalRequest generate a canonical request of style. +// +// canonicalRequest = +// <HTTPMethod>\n +// <CanonicalURI>\n +// <CanonicalQueryString>\n +// <CanonicalHeaders>\n +// <SignedHeaders>\n +// <HashedPayload> +func getCanonicalRequest(req http.Request, ignoredHeaders map[string]bool, hashedPayload string) string { + req.URL.RawQuery = strings.Replace(req.URL.Query().Encode(), "+", "%20", -1) + canonicalRequest := strings.Join([]string{ + req.Method, + s3utils.EncodePath(req.URL.Path), + req.URL.RawQuery, + getCanonicalHeaders(req, ignoredHeaders), + getSignedHeaders(req, ignoredHeaders), + hashedPayload, + }, "\n") + return canonicalRequest +} + +// getStringToSign a string based on selected query values. +func getStringToSignV4(t time.Time, location, canonicalRequest, serviceType string) string { + stringToSign := signV4Algorithm + "\n" + t.Format(iso8601DateFormat) + "\n" + stringToSign = stringToSign + getScope(location, t, serviceType) + "\n" + stringToSign = stringToSign + hex.EncodeToString(sum256([]byte(canonicalRequest))) + return stringToSign +} + +// PreSignV4 presign the request, in accordance with +// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-query-string-auth.html. +func PreSignV4(req http.Request, accessKeyID, secretAccessKey, sessionToken, location string, expires int64) *http.Request { + // Presign is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + // Initial time. + t := time.Now().UTC() + + // Get credential string. + credential := GetCredential(accessKeyID, location, t, ServiceTypeS3) + + // Get all signed headers. + signedHeaders := getSignedHeaders(req, v4IgnoredHeaders) + + // Set URL query. + query := req.URL.Query() + query.Set("X-Amz-Algorithm", signV4Algorithm) + query.Set("X-Amz-Date", t.Format(iso8601DateFormat)) + query.Set("X-Amz-Expires", strconv.FormatInt(expires, 10)) + query.Set("X-Amz-SignedHeaders", signedHeaders) + query.Set("X-Amz-Credential", credential) + // Set session token if available. + if sessionToken != "" { + query.Set("X-Amz-Security-Token", sessionToken) + } + req.URL.RawQuery = query.Encode() + + // Get canonical request. + canonicalRequest := getCanonicalRequest(req, v4IgnoredHeaders, getHashedPayload(req)) + + // Get string to sign from canonical request. + stringToSign := getStringToSignV4(t, location, canonicalRequest, ServiceTypeS3) + + // Gext hmac signing key. + signingKey := getSigningKey(secretAccessKey, location, t, ServiceTypeS3) + + // Calculate signature. + signature := getSignature(signingKey, stringToSign) + + // Add signature header to RawQuery. + req.URL.RawQuery += "&X-Amz-Signature=" + signature + + return &req +} + +// PostPresignSignatureV4 - presigned signature for PostPolicy +// requests. +func PostPresignSignatureV4(policyBase64 string, t time.Time, secretAccessKey, location string) string { + // Get signining key. + signingkey := getSigningKey(secretAccessKey, location, t, ServiceTypeS3) + // Calculate signature. + signature := getSignature(signingkey, policyBase64) + return signature +} + +// SignV4STS - signature v4 for STS request. +func SignV4STS(req http.Request, accessKeyID, secretAccessKey, location string) *http.Request { + return signV4(req, accessKeyID, secretAccessKey, "", location, ServiceTypeSTS) +} + +// Internal function called for different service types. +func signV4(req http.Request, accessKeyID, secretAccessKey, sessionToken, location, serviceType string) *http.Request { + // Signature calculation is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + // Initial time. + t := time.Now().UTC() + + // Set x-amz-date. + req.Header.Set("X-Amz-Date", t.Format(iso8601DateFormat)) + + // Set session token if available. + if sessionToken != "" { + req.Header.Set("X-Amz-Security-Token", sessionToken) + } + + hashedPayload := getHashedPayload(req) + if serviceType == ServiceTypeSTS { + // Content sha256 header is not sent with the request + // but it is expected to have sha256 of payload for signature + // in STS service type request. + req.Header.Del("X-Amz-Content-Sha256") + } + + // Get canonical request. + canonicalRequest := getCanonicalRequest(req, v4IgnoredHeaders, hashedPayload) + + // Get string to sign from canonical request. + stringToSign := getStringToSignV4(t, location, canonicalRequest, serviceType) + + // Get hmac signing key. + signingKey := getSigningKey(secretAccessKey, location, t, serviceType) + + // Get credential string. + credential := GetCredential(accessKeyID, location, t, serviceType) + + // Get all signed headers. + signedHeaders := getSignedHeaders(req, v4IgnoredHeaders) + + // Calculate signature. + signature := getSignature(signingKey, stringToSign) + + // If regular request, construct the final authorization header. + parts := []string{ + signV4Algorithm + " Credential=" + credential, + "SignedHeaders=" + signedHeaders, + "Signature=" + signature, + } + + // Set authorization header. + auth := strings.Join(parts, ", ") + req.Header.Set("Authorization", auth) + + return &req +} + +// SignV4 sign the request before Do(), in accordance with +// http://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-authenticating-requests.html. +func SignV4(req http.Request, accessKeyID, secretAccessKey, sessionToken, location string) *http.Request { + return signV4(req, accessKeyID, secretAccessKey, sessionToken, location, ServiceTypeS3) +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go b/vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go new file mode 100644 index 00000000..2192a369 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go @@ -0,0 +1,59 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package signer + +import ( + "crypto/hmac" + "net/http" + "strings" + + "github.com/minio/sha256-simd" +) + +// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when +const unsignedPayload = "UNSIGNED-PAYLOAD" + +// sum256 calculate sha256 sum for an input byte array. +func sum256(data []byte) []byte { + hash := sha256.New() + hash.Write(data) + return hash.Sum(nil) +} + +// sumHMAC calculate hmac between two input byte array. +func sumHMAC(key []byte, data []byte) []byte { + hash := hmac.New(sha256.New, key) + hash.Write(data) + return hash.Sum(nil) +} + +// getHostAddr returns host header if available, otherwise returns host from URL +func getHostAddr(req *http.Request) string { + if req.Host != "" { + return req.Host + } + return req.URL.Host +} + +// Trim leading and trailing spaces and replace sequential spaces with one space, following Trimall() +// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html +func signV4TrimAll(input string) string { + // Compress adjacent spaces (a space is determined by + // unicode.IsSpace() internally here) to one space and return + return strings.Join(strings.Fields(input), " ") +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/sse/sse.go b/vendor/github.com/minio/minio-go/v7/pkg/sse/sse.go new file mode 100644 index 00000000..b5fb9565 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/sse/sse.go @@ -0,0 +1,66 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package sse + +import "encoding/xml" + +// ApplySSEByDefault defines default encryption configuration, KMS or SSE. To activate +// KMS, SSEAlgoritm needs to be set to "aws:kms" +// Minio currently does not support Kms. +type ApplySSEByDefault struct { + KmsMasterKeyID string `xml:"KMSMasterKeyID,omitempty"` + SSEAlgorithm string `xml:"SSEAlgorithm"` +} + +// Rule layer encapsulates default encryption configuration +type Rule struct { + Apply ApplySSEByDefault `xml:"ApplyServerSideEncryptionByDefault"` +} + +// Configuration is the default encryption configuration structure +type Configuration struct { + XMLName xml.Name `xml:"ServerSideEncryptionConfiguration"` + Rules []Rule `xml:"Rule"` +} + +// NewConfigurationSSES3 initializes a new SSE-S3 configuration +func NewConfigurationSSES3() *Configuration { + return &Configuration{ + Rules: []Rule{ + { + Apply: ApplySSEByDefault{ + SSEAlgorithm: "AES256", + }, + }, + }, + } +} + +// NewConfigurationSSEKMS initializes a new SSE-KMS configuration +func NewConfigurationSSEKMS(kmsMasterKey string) *Configuration { + return &Configuration{ + Rules: []Rule{ + { + Apply: ApplySSEByDefault{ + KmsMasterKeyID: kmsMasterKey, + SSEAlgorithm: "aws:kms", + }, + }, + }, + } +} diff --git a/vendor/github.com/minio/minio-go/v7/pkg/tags/tags.go b/vendor/github.com/minio/minio-go/v7/pkg/tags/tags.go new file mode 100644 index 00000000..d7c65af5 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/tags/tags.go @@ -0,0 +1,341 @@ +/* + * MinIO Cloud Storage, (C) 2020 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package tags + +import ( + "encoding/xml" + "io" + "net/url" + "strings" + "unicode/utf8" +) + +// Error contains tag specific error. +type Error interface { + error + Code() string +} + +type errTag struct { + code string + message string +} + +// Code contains error code. +func (err errTag) Code() string { + return err.code +} + +// Error contains error message. +func (err errTag) Error() string { + return err.message +} + +var ( + errTooManyObjectTags = &errTag{"BadRequest", "Tags cannot be more than 10"} + errTooManyTags = &errTag{"BadRequest", "Tags cannot be more than 50"} + errInvalidTagKey = &errTag{"InvalidTag", "The TagKey you have provided is invalid"} + errInvalidTagValue = &errTag{"InvalidTag", "The TagValue you have provided is invalid"} + errDuplicateTagKey = &errTag{"InvalidTag", "Cannot provide multiple Tags with the same key"} +) + +// Tag comes with limitation as per +// https://docs.aws.amazon.com/AmazonS3/latest/dev/object-tagging.html amd +// https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html#tag-restrictions +const ( + maxKeyLength = 128 + maxValueLength = 256 + maxObjectTagCount = 10 + maxTagCount = 50 +) + +func checkKey(key string) error { + if len(key) == 0 || utf8.RuneCountInString(key) > maxKeyLength || strings.Contains(key, "&") { + return errInvalidTagKey + } + + return nil +} + +func checkValue(value string) error { + if utf8.RuneCountInString(value) > maxValueLength || strings.Contains(value, "&") { + return errInvalidTagValue + } + + return nil +} + +// Tag denotes key and value. +type Tag struct { + Key string `xml:"Key"` + Value string `xml:"Value"` +} + +func (tag Tag) String() string { + return tag.Key + "=" + tag.Value +} + +// IsEmpty returns whether this tag is empty or not. +func (tag Tag) IsEmpty() bool { + return tag.Key == "" +} + +// Validate checks this tag. +func (tag Tag) Validate() error { + if err := checkKey(tag.Key); err != nil { + return err + } + + return checkValue(tag.Value) +} + +// MarshalXML encodes to XML data. +func (tag Tag) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + if err := tag.Validate(); err != nil { + return err + } + + type subTag Tag // to avoid recursively calling MarshalXML() + return e.EncodeElement(subTag(tag), start) +} + +// UnmarshalXML decodes XML data to tag. +func (tag *Tag) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + type subTag Tag // to avoid recursively calling UnmarshalXML() + var st subTag + if err := d.DecodeElement(&st, &start); err != nil { + return err + } + + if err := Tag(st).Validate(); err != nil { + return err + } + + *tag = Tag(st) + return nil +} + +// tagSet represents list of unique tags. +type tagSet struct { + tagMap map[string]string + isObject bool +} + +func (tags tagSet) String() string { + vals := make(url.Values) + for key, value := range tags.tagMap { + vals.Set(key, value) + } + return vals.Encode() +} + +func (tags *tagSet) remove(key string) { + delete(tags.tagMap, key) +} + +func (tags *tagSet) set(key, value string, failOnExist bool) error { + if failOnExist { + if _, found := tags.tagMap[key]; found { + return errDuplicateTagKey + } + } + + if err := checkKey(key); err != nil { + return err + } + + if err := checkValue(value); err != nil { + return err + } + + if tags.isObject { + if len(tags.tagMap) == maxObjectTagCount { + return errTooManyObjectTags + } + } else if len(tags.tagMap) == maxTagCount { + return errTooManyTags + } + + tags.tagMap[key] = value + return nil +} + +func (tags tagSet) toMap() map[string]string { + m := make(map[string]string) + for key, value := range tags.tagMap { + m[key] = value + } + return m +} + +// MarshalXML encodes to XML data. +func (tags tagSet) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + tagList := struct { + Tags []Tag `xml:"Tag"` + }{} + + for key, value := range tags.tagMap { + tagList.Tags = append(tagList.Tags, Tag{key, value}) + } + + return e.EncodeElement(tagList, start) +} + +// UnmarshalXML decodes XML data to tag list. +func (tags *tagSet) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + tagList := struct { + Tags []Tag `xml:"Tag"` + }{} + + if err := d.DecodeElement(&tagList, &start); err != nil { + return err + } + + if tags.isObject { + if len(tagList.Tags) > maxObjectTagCount { + return errTooManyObjectTags + } + } else if len(tagList.Tags) > maxTagCount { + return errTooManyTags + } + + m := map[string]string{} + for _, tag := range tagList.Tags { + if _, found := m[tag.Key]; found { + return errDuplicateTagKey + } + + m[tag.Key] = tag.Value + } + + tags.tagMap = m + return nil +} + +type tagging struct { + XMLName xml.Name `xml:"Tagging"` + TagSet *tagSet `xml:"TagSet"` +} + +// Tags is list of tags of XML request/response as per +// https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketTagging.html#API_GetBucketTagging_RequestBody +type Tags tagging + +func (tags Tags) String() string { + return tags.TagSet.String() +} + +// Remove removes a tag by its key. +func (tags *Tags) Remove(key string) { + tags.TagSet.remove(key) +} + +// Set sets new tag. +func (tags *Tags) Set(key, value string) error { + return tags.TagSet.set(key, value, false) +} + +// ToMap returns copy of tags. +func (tags Tags) ToMap() map[string]string { + return tags.TagSet.toMap() +} + +// MapToObjectTags converts an input map of key and value into +// *Tags data structure with validation. +func MapToObjectTags(tagMap map[string]string) (*Tags, error) { + return NewTags(tagMap, true) +} + +// MapToBucketTags converts an input map of key and value into +// *Tags data structure with validation. +func MapToBucketTags(tagMap map[string]string) (*Tags, error) { + return NewTags(tagMap, false) +} + +// NewTags creates Tags from tagMap, If isObject is set, it validates for object tags. +func NewTags(tagMap map[string]string, isObject bool) (*Tags, error) { + tagging := &Tags{ + TagSet: &tagSet{ + tagMap: make(map[string]string), + isObject: isObject, + }, + } + + for key, value := range tagMap { + if err := tagging.TagSet.set(key, value, true); err != nil { + return nil, err + } + } + + return tagging, nil +} + +func unmarshalXML(reader io.Reader, isObject bool) (*Tags, error) { + tagging := &Tags{ + TagSet: &tagSet{ + tagMap: make(map[string]string), + isObject: isObject, + }, + } + + if err := xml.NewDecoder(reader).Decode(tagging); err != nil { + return nil, err + } + + return tagging, nil +} + +// ParseBucketXML decodes XML data of tags in reader specified in +// https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketTagging.html#API_PutBucketTagging_RequestSyntax. +func ParseBucketXML(reader io.Reader) (*Tags, error) { + return unmarshalXML(reader, false) +} + +// ParseObjectXML decodes XML data of tags in reader specified in +// https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html#API_PutObjectTagging_RequestSyntax +func ParseObjectXML(reader io.Reader) (*Tags, error) { + return unmarshalXML(reader, true) +} + +// Parse decodes HTTP query formatted string into tags which is limited by isObject. +// A query formatted string is like "key1=value1&key2=value2". +func Parse(s string, isObject bool) (*Tags, error) { + values, err := url.ParseQuery(s) + if err != nil { + return nil, err + } + + tagging := &Tags{ + TagSet: &tagSet{ + tagMap: make(map[string]string), + isObject: isObject, + }, + } + + for key := range values { + if err := tagging.TagSet.set(key, values.Get(key), true); err != nil { + return nil, err + } + } + + return tagging, nil +} + +// ParseObjectTags decodes HTTP query formatted string into tags. A query formatted string is like "key1=value1&key2=value2". +func ParseObjectTags(s string) (*Tags, error) { + return Parse(s, true) +} diff --git a/vendor/github.com/minio/minio-go/v7/post-policy.go b/vendor/github.com/minio/minio-go/v7/post-policy.go new file mode 100644 index 00000000..31a7308c --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/post-policy.go @@ -0,0 +1,327 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/base64" + "fmt" + "strings" + "time" +) + +// expirationDateFormat date format for expiration key in json policy. +const expirationDateFormat = "2006-01-02T15:04:05.999Z" + +// policyCondition explanation: +// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-HTTPPOSTConstructPolicy.html +// +// Example: +// +// policyCondition { +// matchType: "$eq", +// key: "$Content-Type", +// value: "image/png", +// } +// +type policyCondition struct { + matchType string + condition string + value string +} + +// PostPolicy - Provides strict static type conversion and validation +// for Amazon S3's POST policy JSON string. +type PostPolicy struct { + // Expiration date and time of the POST policy. + expiration time.Time + // Collection of different policy conditions. + conditions []policyCondition + // ContentLengthRange minimum and maximum allowable size for the + // uploaded content. + contentLengthRange struct { + min int64 + max int64 + } + + // Post form data. + formData map[string]string +} + +// NewPostPolicy - Instantiate new post policy. +func NewPostPolicy() *PostPolicy { + p := &PostPolicy{} + p.conditions = make([]policyCondition, 0) + p.formData = make(map[string]string) + return p +} + +// SetExpires - Sets expiration time for the new policy. +func (p *PostPolicy) SetExpires(t time.Time) error { + if t.IsZero() { + return errInvalidArgument("No expiry time set.") + } + p.expiration = t + return nil +} + +// SetKey - Sets an object name for the policy based upload. +func (p *PostPolicy) SetKey(key string) error { + if strings.TrimSpace(key) == "" || key == "" { + return errInvalidArgument("Object name is empty.") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$key", + value: key, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["key"] = key + return nil +} + +// SetKeyStartsWith - Sets an object name that an policy based upload +// can start with. +func (p *PostPolicy) SetKeyStartsWith(keyStartsWith string) error { + if strings.TrimSpace(keyStartsWith) == "" || keyStartsWith == "" { + return errInvalidArgument("Object prefix is empty.") + } + policyCond := policyCondition{ + matchType: "starts-with", + condition: "$key", + value: keyStartsWith, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["key"] = keyStartsWith + return nil +} + +// SetBucket - Sets bucket at which objects will be uploaded to. +func (p *PostPolicy) SetBucket(bucketName string) error { + if strings.TrimSpace(bucketName) == "" || bucketName == "" { + return errInvalidArgument("Bucket name is empty.") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$bucket", + value: bucketName, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["bucket"] = bucketName + return nil +} + +// SetCondition - Sets condition for credentials, date and algorithm +func (p *PostPolicy) SetCondition(matchType, condition, value string) error { + if strings.TrimSpace(value) == "" || value == "" { + return errInvalidArgument("No value specified for condition") + } + + policyCond := policyCondition{ + matchType: matchType, + condition: "$" + condition, + value: value, + } + if condition == "X-Amz-Credential" || condition == "X-Amz-Date" || condition == "X-Amz-Algorithm" { + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData[condition] = value + return nil + } + return errInvalidArgument("Invalid condition in policy") +} + +// SetContentType - Sets content-type of the object for this policy +// based upload. +func (p *PostPolicy) SetContentType(contentType string) error { + if strings.TrimSpace(contentType) == "" || contentType == "" { + return errInvalidArgument("No content type specified.") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$Content-Type", + value: contentType, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["Content-Type"] = contentType + return nil +} + +// SetContentTypeStartsWith - Sets what content-type of the object for this policy +// based upload can start with. +func (p *PostPolicy) SetContentTypeStartsWith(contentTypeStartsWith string) error { + if strings.TrimSpace(contentTypeStartsWith) == "" || contentTypeStartsWith == "" { + return errInvalidArgument("No content type specified.") + } + policyCond := policyCondition{ + matchType: "starts-with", + condition: "$Content-Type", + value: contentTypeStartsWith, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["Content-Type"] = contentTypeStartsWith + return nil +} + +// SetContentLengthRange - Set new min and max content length +// condition for all incoming uploads. +func (p *PostPolicy) SetContentLengthRange(min, max int64) error { + if min > max { + return errInvalidArgument("Minimum limit is larger than maximum limit.") + } + if min < 0 { + return errInvalidArgument("Minimum limit cannot be negative.") + } + if max < 0 { + return errInvalidArgument("Maximum limit cannot be negative.") + } + p.contentLengthRange.min = min + p.contentLengthRange.max = max + return nil +} + +// SetSuccessActionRedirect - Sets the redirect success url of the object for this policy +// based upload. +func (p *PostPolicy) SetSuccessActionRedirect(redirect string) error { + if strings.TrimSpace(redirect) == "" || redirect == "" { + return errInvalidArgument("Redirect is empty") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$success_action_redirect", + value: redirect, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["success_action_redirect"] = redirect + return nil +} + +// SetSuccessStatusAction - Sets the status success code of the object for this policy +// based upload. +func (p *PostPolicy) SetSuccessStatusAction(status string) error { + if strings.TrimSpace(status) == "" || status == "" { + return errInvalidArgument("Status is empty") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$success_action_status", + value: status, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["success_action_status"] = status + return nil +} + +// SetUserMetadata - Set user metadata as a key/value couple. +// Can be retrieved through a HEAD request or an event. +func (p *PostPolicy) SetUserMetadata(key string, value string) error { + if strings.TrimSpace(key) == "" || key == "" { + return errInvalidArgument("Key is empty") + } + if strings.TrimSpace(value) == "" || value == "" { + return errInvalidArgument("Value is empty") + } + headerName := fmt.Sprintf("x-amz-meta-%s", key) + policyCond := policyCondition{ + matchType: "eq", + condition: fmt.Sprintf("$%s", headerName), + value: value, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData[headerName] = value + return nil +} + +// SetUserData - Set user data as a key/value couple. +// Can be retrieved through a HEAD request or an event. +func (p *PostPolicy) SetUserData(key string, value string) error { + if key == "" { + return errInvalidArgument("Key is empty") + } + if value == "" { + return errInvalidArgument("Value is empty") + } + headerName := fmt.Sprintf("x-amz-%s", key) + policyCond := policyCondition{ + matchType: "eq", + condition: fmt.Sprintf("$%s", headerName), + value: value, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData[headerName] = value + return nil +} + +// addNewPolicy - internal helper to validate adding new policies. +func (p *PostPolicy) addNewPolicy(policyCond policyCondition) error { + if policyCond.matchType == "" || policyCond.condition == "" || policyCond.value == "" { + return errInvalidArgument("Policy fields are empty.") + } + p.conditions = append(p.conditions, policyCond) + return nil +} + +// String function for printing policy in json formatted string. +func (p PostPolicy) String() string { + return string(p.marshalJSON()) +} + +// marshalJSON - Provides Marshaled JSON in bytes. +func (p PostPolicy) marshalJSON() []byte { + expirationStr := `"expiration":"` + p.expiration.Format(expirationDateFormat) + `"` + var conditionsStr string + conditions := []string{} + for _, po := range p.conditions { + conditions = append(conditions, fmt.Sprintf("[\"%s\",\"%s\",\"%s\"]", po.matchType, po.condition, po.value)) + } + if p.contentLengthRange.min != 0 || p.contentLengthRange.max != 0 { + conditions = append(conditions, fmt.Sprintf("[\"content-length-range\", %d, %d]", + p.contentLengthRange.min, p.contentLengthRange.max)) + } + if len(conditions) > 0 { + conditionsStr = `"conditions":[` + strings.Join(conditions, ",") + "]" + } + retStr := "{" + retStr = retStr + expirationStr + "," + retStr = retStr + conditionsStr + retStr = retStr + "}" + return []byte(retStr) +} + +// base64 - Produces base64 of PostPolicy's Marshaled json. +func (p PostPolicy) base64() string { + return base64.StdEncoding.EncodeToString(p.marshalJSON()) +} diff --git a/vendor/github.com/minio/minio-go/v7/retry-continous.go b/vendor/github.com/minio/minio-go/v7/retry-continous.go new file mode 100644 index 00000000..3d25883b --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/retry-continous.go @@ -0,0 +1,69 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import "time" + +// newRetryTimerContinous creates a timer with exponentially increasing delays forever. +func (c Client) newRetryTimerContinous(unit time.Duration, cap time.Duration, jitter float64, doneCh chan struct{}) <-chan int { + attemptCh := make(chan int) + + // normalize jitter to the range [0, 1.0] + if jitter < NoJitter { + jitter = NoJitter + } + if jitter > MaxJitter { + jitter = MaxJitter + } + + // computes the exponential backoff duration according to + // https://www.awsarchitectureblog.com/2015/03/backoff.html + exponentialBackoffWait := func(attempt int) time.Duration { + // 1<<uint(attempt) below could overflow, so limit the value of attempt + maxAttempt := 30 + if attempt > maxAttempt { + attempt = maxAttempt + } + //sleep = random_between(0, min(cap, base * 2 ** attempt)) + sleep := unit * time.Duration(1<<uint(attempt)) + if sleep > cap { + sleep = cap + } + if jitter != NoJitter { + sleep -= time.Duration(c.random.Float64() * float64(sleep) * jitter) + } + return sleep + } + + go func() { + defer close(attemptCh) + var nextBackoff int + for { + select { + // Attempts starts. + case attemptCh <- nextBackoff: + nextBackoff++ + case <-doneCh: + // Stop the routine. + return + } + time.Sleep(exponentialBackoffWait(nextBackoff)) + } + }() + return attemptCh +} diff --git a/vendor/github.com/minio/minio-go/v7/retry.go b/vendor/github.com/minio/minio-go/v7/retry.go new file mode 100644 index 00000000..598af297 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/retry.go @@ -0,0 +1,124 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "net/http" + "time" +) + +// MaxRetry is the maximum number of retries before stopping. +var MaxRetry = 10 + +// MaxJitter will randomize over the full exponential backoff time +const MaxJitter = 1.0 + +// NoJitter disables the use of jitter for randomizing the exponential backoff time +const NoJitter = 0.0 + +// DefaultRetryUnit - default unit multiplicative per retry. +// defaults to 200 * time.Millisecond +var DefaultRetryUnit = 200 * time.Millisecond + +// DefaultRetryCap - Each retry attempt never waits no longer than +// this maximum time duration. +var DefaultRetryCap = time.Second + +// newRetryTimer creates a timer with exponentially increasing +// delays until the maximum retry attempts are reached. +func (c Client) newRetryTimer(ctx context.Context, maxRetry int, unit time.Duration, cap time.Duration, jitter float64) <-chan int { + attemptCh := make(chan int) + + // computes the exponential backoff duration according to + // https://www.awsarchitectureblog.com/2015/03/backoff.html + exponentialBackoffWait := func(attempt int) time.Duration { + // normalize jitter to the range [0, 1.0] + if jitter < NoJitter { + jitter = NoJitter + } + if jitter > MaxJitter { + jitter = MaxJitter + } + + //sleep = random_between(0, min(cap, base * 2 ** attempt)) + sleep := unit * time.Duration(1<<uint(attempt)) + if sleep > cap { + sleep = cap + } + if jitter != NoJitter { + sleep -= time.Duration(c.random.Float64() * float64(sleep) * jitter) + } + return sleep + } + + go func() { + defer close(attemptCh) + for i := 0; i < maxRetry; i++ { + select { + case attemptCh <- i + 1: + case <-ctx.Done(): + return + } + + select { + case <-time.After(exponentialBackoffWait(i)): + case <-ctx.Done(): + return + } + } + }() + return attemptCh +} + +// List of AWS S3 error codes which are retryable. +var retryableS3Codes = map[string]struct{}{ + "RequestError": {}, + "RequestTimeout": {}, + "Throttling": {}, + "ThrottlingException": {}, + "RequestLimitExceeded": {}, + "RequestThrottled": {}, + "InternalError": {}, + "ExpiredToken": {}, + "ExpiredTokenException": {}, + "SlowDown": {}, + // Add more AWS S3 codes here. +} + +// isS3CodeRetryable - is s3 error code retryable. +func isS3CodeRetryable(s3Code string) (ok bool) { + _, ok = retryableS3Codes[s3Code] + return ok +} + +// List of HTTP status codes which are retryable. +var retryableHTTPStatusCodes = map[int]struct{}{ + 429: {}, // http.StatusTooManyRequests is not part of the Go 1.5 library, yet + http.StatusInternalServerError: {}, + http.StatusBadGateway: {}, + http.StatusServiceUnavailable: {}, + http.StatusGatewayTimeout: {}, + // Add more HTTP status codes here. +} + +// isHTTPStatusRetryable - is HTTP error code retryable. +func isHTTPStatusRetryable(httpStatusCode int) (ok bool) { + _, ok = retryableHTTPStatusCodes[httpStatusCode] + return ok +} diff --git a/vendor/github.com/minio/minio-go/v7/s3-endpoints.go b/vendor/github.com/minio/minio-go/v7/s3-endpoints.go new file mode 100644 index 00000000..9c8f02c8 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/s3-endpoints.go @@ -0,0 +1,57 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +// awsS3EndpointMap Amazon S3 endpoint map. +var awsS3EndpointMap = map[string]string{ + "us-east-1": "s3.dualstack.us-east-1.amazonaws.com", + "us-east-2": "s3.dualstack.us-east-2.amazonaws.com", + "us-west-2": "s3.dualstack.us-west-2.amazonaws.com", + "us-west-1": "s3.dualstack.us-west-1.amazonaws.com", + "ca-central-1": "s3.dualstack.ca-central-1.amazonaws.com", + "eu-west-1": "s3.dualstack.eu-west-1.amazonaws.com", + "eu-west-2": "s3.dualstack.eu-west-2.amazonaws.com", + "eu-west-3": "s3.dualstack.eu-west-3.amazonaws.com", + "eu-central-1": "s3.dualstack.eu-central-1.amazonaws.com", + "eu-north-1": "s3.dualstack.eu-north-1.amazonaws.com", + "eu-south-1": "s3.dualstack.eu-south-1.amazonaws.com", + "ap-east-1": "s3.dualstack.ap-east-1.amazonaws.com", + "ap-south-1": "s3.dualstack.ap-south-1.amazonaws.com", + "ap-southeast-1": "s3.dualstack.ap-southeast-1.amazonaws.com", + "ap-southeast-2": "s3.dualstack.ap-southeast-2.amazonaws.com", + "ap-northeast-1": "s3.dualstack.ap-northeast-1.amazonaws.com", + "ap-northeast-2": "s3.dualstack.ap-northeast-2.amazonaws.com", + "ap-northeast-3": "s3.dualstack.ap-northeast-3.amazonaws.com", + "af-south-1": "s3.dualstack.af-south-1.amazonaws.com", + "me-south-1": "s3.dualstack.me-south-1.amazonaws.com", + "sa-east-1": "s3.dualstack.sa-east-1.amazonaws.com", + "us-gov-west-1": "s3.dualstack.us-gov-west-1.amazonaws.com", + "us-gov-east-1": "s3.dualstack.us-gov-east-1.amazonaws.com", + "cn-north-1": "s3.dualstack.cn-north-1.amazonaws.com.cn", + "cn-northwest-1": "s3.dualstack.cn-northwest-1.amazonaws.com.cn", +} + +// getS3Endpoint get Amazon S3 endpoint based on the bucket location. +func getS3Endpoint(bucketLocation string) (s3Endpoint string) { + s3Endpoint, ok := awsS3EndpointMap[bucketLocation] + if !ok { + // Default to 's3.dualstack.us-east-1.amazonaws.com' endpoint. + s3Endpoint = "s3.dualstack.us-east-1.amazonaws.com" + } + return s3Endpoint +} diff --git a/vendor/github.com/minio/minio-go/v7/s3-error.go b/vendor/github.com/minio/minio-go/v7/s3-error.go new file mode 100644 index 00000000..f365157e --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/s3-error.go @@ -0,0 +1,61 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +// Non exhaustive list of AWS S3 standard error responses - +// http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html +var s3ErrorResponseMap = map[string]string{ + "AccessDenied": "Access Denied.", + "BadDigest": "The Content-Md5 you specified did not match what we received.", + "EntityTooSmall": "Your proposed upload is smaller than the minimum allowed object size.", + "EntityTooLarge": "Your proposed upload exceeds the maximum allowed object size.", + "IncompleteBody": "You did not provide the number of bytes specified by the Content-Length HTTP header.", + "InternalError": "We encountered an internal error, please try again.", + "InvalidAccessKeyId": "The access key ID you provided does not exist in our records.", + "InvalidBucketName": "The specified bucket is not valid.", + "InvalidDigest": "The Content-Md5 you specified is not valid.", + "InvalidRange": "The requested range is not satisfiable", + "MalformedXML": "The XML you provided was not well-formed or did not validate against our published schema.", + "MissingContentLength": "You must provide the Content-Length HTTP header.", + "MissingContentMD5": "Missing required header for this request: Content-Md5.", + "MissingRequestBodyError": "Request body is empty.", + "NoSuchBucket": "The specified bucket does not exist.", + "NoSuchBucketPolicy": "The bucket policy does not exist", + "NoSuchKey": "The specified key does not exist.", + "NoSuchUpload": "The specified multipart upload does not exist. The upload ID may be invalid, or the upload may have been aborted or completed.", + "NotImplemented": "A header you provided implies functionality that is not implemented", + "PreconditionFailed": "At least one of the pre-conditions you specified did not hold", + "RequestTimeTooSkewed": "The difference between the request time and the server's time is too large.", + "SignatureDoesNotMatch": "The request signature we calculated does not match the signature you provided. Check your key and signing method.", + "MethodNotAllowed": "The specified method is not allowed against this resource.", + "InvalidPart": "One or more of the specified parts could not be found.", + "InvalidPartOrder": "The list of parts was not in ascending order. The parts list must be specified in order by part number.", + "InvalidObjectState": "The operation is not valid for the current state of the object.", + "AuthorizationHeaderMalformed": "The authorization header is malformed; the region is wrong.", + "MalformedPOSTRequest": "The body of your POST request is not well-formed multipart/form-data.", + "BucketNotEmpty": "The bucket you tried to delete is not empty", + "AllAccessDisabled": "All access to this bucket has been disabled.", + "MalformedPolicy": "Policy has invalid resource.", + "MissingFields": "Missing fields in request.", + "AuthorizationQueryParametersError": "Error parsing the X-Amz-Credential parameter; the Credential is mal-formed; expecting \"<YOUR-AKID>/YYYYMMDD/REGION/SERVICE/aws4_request\".", + "MalformedDate": "Invalid date format header, expected to be in ISO8601, RFC1123 or RFC1123Z time format.", + "BucketAlreadyOwnedByYou": "Your previous request to create the named bucket succeeded and you already own it.", + "InvalidDuration": "Duration provided in the request is invalid.", + "XAmzContentSHA256Mismatch": "The provided 'x-amz-content-sha256' header does not match what was computed.", + // Add new API errors here. +} diff --git a/vendor/github.com/minio/minio-go/v7/transport.go b/vendor/github.com/minio/minio-go/v7/transport.go new file mode 100644 index 00000000..d5ad15b8 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/transport.go @@ -0,0 +1,83 @@ +// +build go1.7 go1.8 + +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017-2018 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "crypto/tls" + "crypto/x509" + "io/ioutil" + "net" + "net/http" + "os" + "time" +) + +// mustGetSystemCertPool - return system CAs or empty pool in case of error (or windows) +func mustGetSystemCertPool() *x509.CertPool { + pool, err := x509.SystemCertPool() + if err != nil { + return x509.NewCertPool() + } + return pool +} + +// DefaultTransport - this default transport is similar to +// http.DefaultTransport but with additional param DisableCompression +// is set to true to avoid decompressing content with 'gzip' encoding. +var DefaultTransport = func(secure bool) (*http.Transport, error) { + tr := &http.Transport{ + Proxy: http.ProxyFromEnvironment, + DialContext: (&net.Dialer{ + Timeout: 30 * time.Second, + KeepAlive: 30 * time.Second, + }).DialContext, + MaxIdleConns: 256, + MaxIdleConnsPerHost: 16, + ResponseHeaderTimeout: time.Minute, + IdleConnTimeout: time.Minute, + TLSHandshakeTimeout: 10 * time.Second, + ExpectContinueTimeout: 10 * time.Second, + // Set this value so that the underlying transport round-tripper + // doesn't try to auto decode the body of objects with + // content-encoding set to `gzip`. + // + // Refer: + // https://golang.org/src/net/http/transport.go?h=roundTrip#L1843 + DisableCompression: true, + } + + if secure { + tr.TLSClientConfig = &tls.Config{ + // Can't use SSLv3 because of POODLE and BEAST + // Can't use TLSv1.0 because of POODLE and BEAST using CBC cipher + // Can't use TLSv1.1 because of RC4 cipher usage + MinVersion: tls.VersionTLS12, + } + if f := os.Getenv("SSL_CERT_FILE"); f != "" { + rootCAs := mustGetSystemCertPool() + data, err := ioutil.ReadFile(f) + if err == nil { + rootCAs.AppendCertsFromPEM(data) + } + tr.TLSClientConfig.RootCAs = rootCAs + } + } + return tr, nil +} diff --git a/vendor/github.com/minio/minio-go/v7/utils.go b/vendor/github.com/minio/minio-go/v7/utils.go new file mode 100644 index 00000000..4bdf1a3c --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/utils.go @@ -0,0 +1,488 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 MinIO, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "crypto/md5" + "encoding/base64" + "encoding/hex" + "encoding/xml" + "fmt" + "hash" + "io" + "io/ioutil" + "net" + "net/http" + "net/url" + "regexp" + "strconv" + "strings" + "sync" + "time" + + md5simd "github.com/minio/md5-simd" + "github.com/minio/minio-go/v7/pkg/s3utils" + "github.com/minio/sha256-simd" +) + +func trimEtag(etag string) string { + etag = strings.TrimPrefix(etag, "\"") + return strings.TrimSuffix(etag, "\"") +} + +var expirationRegex = regexp.MustCompile(`expiry-date="(.*?)", rule-id="(.*?)"`) + +func amzExpirationToExpiryDateRuleID(expiration string) (time.Time, string) { + if matches := expirationRegex.FindStringSubmatch(expiration); len(matches) == 3 { + expTime, err := time.Parse(http.TimeFormat, matches[1]) + if err != nil { + return time.Time{}, "" + } + return expTime, matches[2] + } + return time.Time{}, "" +} + +// xmlDecoder provide decoded value in xml. +func xmlDecoder(body io.Reader, v interface{}) error { + d := xml.NewDecoder(body) + return d.Decode(v) +} + +// sum256 calculate sha256sum for an input byte array, returns hex encoded. +func sum256Hex(data []byte) string { + hash := newSHA256Hasher() + defer hash.Close() + hash.Write(data) + return hex.EncodeToString(hash.Sum(nil)) +} + +// sumMD5Base64 calculate md5sum for an input byte array, returns base64 encoded. +func sumMD5Base64(data []byte) string { + hash := newMd5Hasher() + defer hash.Close() + hash.Write(data) + return base64.StdEncoding.EncodeToString(hash.Sum(nil)) +} + +// getEndpointURL - construct a new endpoint. +func getEndpointURL(endpoint string, secure bool) (*url.URL, error) { + if strings.Contains(endpoint, ":") { + host, _, err := net.SplitHostPort(endpoint) + if err != nil { + return nil, err + } + if !s3utils.IsValidIP(host) && !s3utils.IsValidDomain(host) { + msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards." + return nil, errInvalidArgument(msg) + } + } else { + if !s3utils.IsValidIP(endpoint) && !s3utils.IsValidDomain(endpoint) { + msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards." + return nil, errInvalidArgument(msg) + } + } + // If secure is false, use 'http' scheme. + scheme := "https" + if !secure { + scheme = "http" + } + + // Construct a secured endpoint URL. + endpointURLStr := scheme + "://" + endpoint + endpointURL, err := url.Parse(endpointURLStr) + if err != nil { + return nil, err + } + + // Validate incoming endpoint URL. + if err := isValidEndpointURL(*endpointURL); err != nil { + return nil, err + } + return endpointURL, nil +} + +// closeResponse close non nil response with any response Body. +// convenient wrapper to drain any remaining data on response body. +// +// Subsequently this allows golang http RoundTripper +// to re-use the same connection for future requests. +func closeResponse(resp *http.Response) { + // Callers should close resp.Body when done reading from it. + // If resp.Body is not closed, the Client's underlying RoundTripper + // (typically Transport) may not be able to re-use a persistent TCP + // connection to the server for a subsequent "keep-alive" request. + if resp != nil && resp.Body != nil { + // Drain any remaining Body and then close the connection. + // Without this closing connection would disallow re-using + // the same connection for future uses. + // - http://stackoverflow.com/a/17961593/4465767 + io.Copy(ioutil.Discard, resp.Body) + resp.Body.Close() + } +} + +var ( + // Hex encoded string of nil sha256sum bytes. + emptySHA256Hex = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" + + // Sentinel URL is the default url value which is invalid. + sentinelURL = url.URL{} +) + +// Verify if input endpoint URL is valid. +func isValidEndpointURL(endpointURL url.URL) error { + if endpointURL == sentinelURL { + return errInvalidArgument("Endpoint url cannot be empty.") + } + if endpointURL.Path != "/" && endpointURL.Path != "" { + return errInvalidArgument("Endpoint url cannot have fully qualified paths.") + } + if strings.Contains(endpointURL.Host, ".s3.amazonaws.com") { + if !s3utils.IsAmazonEndpoint(endpointURL) { + return errInvalidArgument("Amazon S3 endpoint should be 's3.amazonaws.com'.") + } + } + if strings.Contains(endpointURL.Host, ".googleapis.com") { + if !s3utils.IsGoogleEndpoint(endpointURL) { + return errInvalidArgument("Google Cloud Storage endpoint should be 'storage.googleapis.com'.") + } + } + return nil +} + +// Verify if input expires value is valid. +func isValidExpiry(expires time.Duration) error { + expireSeconds := int64(expires / time.Second) + if expireSeconds < 1 { + return errInvalidArgument("Expires cannot be lesser than 1 second.") + } + if expireSeconds > 604800 { + return errInvalidArgument("Expires cannot be greater than 7 days.") + } + return nil +} + +// Extract only necessary metadata header key/values by +// filtering them out with a list of custom header keys. +func extractObjMetadata(header http.Header) http.Header { + preserveKeys := []string{ + "Content-Type", + "Cache-Control", + "Content-Encoding", + "Content-Language", + "Content-Disposition", + "X-Amz-Storage-Class", + "X-Amz-Object-Lock-Mode", + "X-Amz-Object-Lock-Retain-Until-Date", + "X-Amz-Object-Lock-Legal-Hold", + "X-Amz-Website-Redirect-Location", + "X-Amz-Server-Side-Encryption", + "X-Amz-Tagging-Count", + "X-Amz-Meta-", + // Add new headers to be preserved. + // if you add new headers here, please extend + // PutObjectOptions{} to preserve them + // upon upload as well. + } + filteredHeader := make(http.Header) + for k, v := range header { + var found bool + for _, prefix := range preserveKeys { + if !strings.HasPrefix(k, prefix) { + continue + } + found = true + break + } + if found { + filteredHeader[k] = v + } + } + return filteredHeader +} + +// ToObjectInfo converts http header values into ObjectInfo type, +// extracts metadata and fills in all the necessary fields in ObjectInfo. +func ToObjectInfo(bucketName string, objectName string, h http.Header) (ObjectInfo, error) { + var err error + // Trim off the odd double quotes from ETag in the beginning and end. + etag := trimEtag(h.Get("ETag")) + + // Parse content length is exists + var size int64 = -1 + contentLengthStr := h.Get("Content-Length") + if contentLengthStr != "" { + size, err = strconv.ParseInt(contentLengthStr, 10, 64) + if err != nil { + // Content-Length is not valid + return ObjectInfo{}, ErrorResponse{ + Code: "InternalError", + Message: fmt.Sprintf("Content-Length is not an integer, failed with %v", err), + BucketName: bucketName, + Key: objectName, + RequestID: h.Get("x-amz-request-id"), + HostID: h.Get("x-amz-id-2"), + Region: h.Get("x-amz-bucket-region"), + } + } + } + + // Parse Last-Modified has http time format. + date, err := time.Parse(http.TimeFormat, h.Get("Last-Modified")) + if err != nil { + return ObjectInfo{}, ErrorResponse{ + Code: "InternalError", + Message: fmt.Sprintf("Last-Modified time format is invalid, failed with %v", err), + BucketName: bucketName, + Key: objectName, + RequestID: h.Get("x-amz-request-id"), + HostID: h.Get("x-amz-id-2"), + Region: h.Get("x-amz-bucket-region"), + } + } + + // Fetch content type if any present. + contentType := strings.TrimSpace(h.Get("Content-Type")) + if contentType == "" { + contentType = "application/octet-stream" + } + + expiryStr := h.Get("Expires") + var expiry time.Time + if expiryStr != "" { + expiry, _ = time.Parse(http.TimeFormat, expiryStr) + } + + metadata := extractObjMetadata(h) + userMetadata := make(map[string]string) + for k, v := range metadata { + if strings.HasPrefix(k, "X-Amz-Meta-") { + userMetadata[strings.TrimPrefix(k, "X-Amz-Meta-")] = v[0] + } + } + userTags := s3utils.TagDecode(h.Get(amzTaggingHeader)) + + var tagCount int + if count := h.Get(amzTaggingCount); count != "" { + tagCount, err = strconv.Atoi(count) + if err != nil { + return ObjectInfo{}, ErrorResponse{ + Code: "InternalError", + Message: fmt.Sprintf("x-amz-tagging-count is not an integer, failed with %v", err), + BucketName: bucketName, + Key: objectName, + RequestID: h.Get("x-amz-request-id"), + HostID: h.Get("x-amz-id-2"), + Region: h.Get("x-amz-bucket-region"), + } + } + } + + // extract lifecycle expiry date and rule ID + expTime, ruleID := amzExpirationToExpiryDateRuleID(h.Get(amzExpiration)) + + deleteMarker := h.Get(amzDeleteMarker) == "true" + + // Save object metadata info. + return ObjectInfo{ + ETag: etag, + Key: objectName, + Size: size, + LastModified: date, + ContentType: contentType, + Expires: expiry, + VersionID: h.Get(amzVersionID), + IsDeleteMarker: deleteMarker, + ReplicationStatus: h.Get(amzReplicationStatus), + Expiration: expTime, + ExpirationRuleID: ruleID, + // Extract only the relevant header keys describing the object. + // following function filters out a list of standard set of keys + // which are not part of object metadata. + Metadata: metadata, + UserMetadata: userMetadata, + UserTags: userTags, + UserTagCount: tagCount, + }, nil +} + +var readFull = func(r io.Reader, buf []byte) (n int, err error) { + // ReadFull reads exactly len(buf) bytes from r into buf. + // It returns the number of bytes copied and an error if + // fewer bytes were read. The error is EOF only if no bytes + // were read. If an EOF happens after reading some but not + // all the bytes, ReadFull returns ErrUnexpectedEOF. + // On return, n == len(buf) if and only if err == nil. + // If r returns an error having read at least len(buf) bytes, + // the error is dropped. + for n < len(buf) && err == nil { + var nn int + nn, err = r.Read(buf[n:]) + // Some spurious io.Reader's return + // io.ErrUnexpectedEOF when nn == 0 + // this behavior is undocumented + // so we are on purpose not using io.ReadFull + // implementation because this can lead + // to custom handling, to avoid that + // we simply modify the original io.ReadFull + // implementation to avoid this issue. + // io.ErrUnexpectedEOF with nn == 0 really + // means that io.EOF + if err == io.ErrUnexpectedEOF && nn == 0 { + err = io.EOF + } + n += nn + } + if n >= len(buf) { + err = nil + } else if n > 0 && err == io.EOF { + err = io.ErrUnexpectedEOF + } + return +} + +// regCred matches credential string in HTTP header +var regCred = regexp.MustCompile("Credential=([A-Z0-9]+)/") + +// regCred matches signature string in HTTP header +var regSign = regexp.MustCompile("Signature=([[0-9a-f]+)") + +// Redact out signature value from authorization string. +func redactSignature(origAuth string) string { + if !strings.HasPrefix(origAuth, signV4Algorithm) { + // Set a temporary redacted auth + return "AWS **REDACTED**:**REDACTED**" + } + + /// Signature V4 authorization header. + + // Strip out accessKeyID from: + // Credential=<access-key-id>/<date>/<aws-region>/<aws-service>/aws4_request + newAuth := regCred.ReplaceAllString(origAuth, "Credential=**REDACTED**/") + + // Strip out 256-bit signature from: Signature=<256-bit signature> + return regSign.ReplaceAllString(newAuth, "Signature=**REDACTED**") +} + +// Get default location returns the location based on the input +// URL `u`, if region override is provided then all location +// defaults to regionOverride. +// +// If no other cases match then the location is set to `us-east-1` +// as a last resort. +func getDefaultLocation(u url.URL, regionOverride string) (location string) { + if regionOverride != "" { + return regionOverride + } + region := s3utils.GetRegionFromURL(u) + if region == "" { + region = "us-east-1" + } + return region +} + +var supportedHeaders = []string{ + "content-type", + "cache-control", + "content-encoding", + "content-disposition", + "content-language", + "x-amz-website-redirect-location", + "x-amz-object-lock-mode", + "x-amz-metadata-directive", + "x-amz-object-lock-retain-until-date", + "expires", + "x-amz-replication-status", + // Add more supported headers here. +} + +// isStorageClassHeader returns true if the header is a supported storage class header +func isStorageClassHeader(headerKey string) bool { + return strings.EqualFold(amzStorageClass, headerKey) +} + +// isStandardHeader returns true if header is a supported header and not a custom header +func isStandardHeader(headerKey string) bool { + key := strings.ToLower(headerKey) + for _, header := range supportedHeaders { + if strings.ToLower(header) == key { + return true + } + } + return false +} + +// sseHeaders is list of server side encryption headers +var sseHeaders = []string{ + "x-amz-server-side-encryption", + "x-amz-server-side-encryption-aws-kms-key-id", + "x-amz-server-side-encryption-context", + "x-amz-server-side-encryption-customer-algorithm", + "x-amz-server-side-encryption-customer-key", + "x-amz-server-side-encryption-customer-key-MD5", +} + +// isSSEHeader returns true if header is a server side encryption header. +func isSSEHeader(headerKey string) bool { + key := strings.ToLower(headerKey) + for _, h := range sseHeaders { + if strings.ToLower(h) == key { + return true + } + } + return false +} + +// isAmzHeader returns true if header is a x-amz-meta-* or x-amz-acl header. +func isAmzHeader(headerKey string) bool { + key := strings.ToLower(headerKey) + + return strings.HasPrefix(key, "x-amz-meta-") || strings.HasPrefix(key, "x-amz-grant-") || key == "x-amz-acl" || isSSEHeader(headerKey) +} + +var md5Pool = sync.Pool{New: func() interface{} { return md5.New() }} +var sha256Pool = sync.Pool{New: func() interface{} { return sha256.New() }} + +func newMd5Hasher() md5simd.Hasher { + return hashWrapper{Hash: md5Pool.New().(hash.Hash), isMD5: true} +} + +func newSHA256Hasher() md5simd.Hasher { + return hashWrapper{Hash: sha256Pool.New().(hash.Hash), isSHA256: true} +} + +// hashWrapper implements the md5simd.Hasher interface. +type hashWrapper struct { + hash.Hash + isMD5 bool + isSHA256 bool +} + +// Close will put the hasher back into the pool. +func (m hashWrapper) Close() { + if m.isMD5 && m.Hash != nil { + m.Reset() + md5Pool.Put(m.Hash) + } + if m.isSHA256 && m.Hash != nil { + m.Reset() + sha256Pool.Put(m.Hash) + } + m.Hash = nil +} diff --git a/vendor/github.com/minio/sha256-simd/.gitignore b/vendor/github.com/minio/sha256-simd/.gitignore new file mode 100644 index 00000000..c56069fe --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/.gitignore @@ -0,0 +1 @@ +*.test
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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/minio/sha256-simd/README.md b/vendor/github.com/minio/sha256-simd/README.md new file mode 100644 index 00000000..6117488d --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/README.md @@ -0,0 +1,137 @@ +# sha256-simd + +Accelerate SHA256 computations in pure Go using AVX512, SHA Extensions for x86 and ARM64 for ARM. +On AVX512 it provides an up to 8x improvement (over 3 GB/s per core). +SHA Extensions give a performance boost of close to 4x over native. + +## Introduction + +This package is designed as a replacement for `crypto/sha256`. +For ARM CPUs with the Cryptography Extensions, advantage is taken of the SHA2 instructions resulting in a massive performance improvement. + +This package uses Golang assembly. +The AVX512 version is based on the Intel's "multi-buffer crypto library for IPSec" whereas the other Intel implementations are described in "Fast SHA-256 Implementations on Intel Architecture Processors" by J. Guilford et al. + +## Support for Intel SHA Extensions + +Support for the Intel SHA Extensions has been added by Kristofer Peterson (@svenski123), originally developed for spacemeshos [here](https://github.com/spacemeshos/POET/issues/23). On CPUs that support it (known thus far Intel Celeron J3455 and AMD Ryzen) it gives a significant boost in performance (with thanks to @AudriusButkevicius for reporting the results; full results [here](https://github.com/minio/sha256-simd/pull/37#issuecomment-451607827)). + +``` +$ benchcmp avx2.txt sha-ext.txt +benchmark AVX2 MB/s SHA Ext MB/s speedup +BenchmarkHash5M 514.40 1975.17 3.84x +``` + +Thanks to Kristofer Peterson, we also added additional performance changes such as optimized padding, +endian conversions which sped up all implementations i.e. Intel SHA alone while doubled performance for small sizes, +the other changes increased everything roughly 50%. + +## Support for AVX512 + +We have added support for AVX512 which results in an up to 8x performance improvement over AVX2 (3.0 GHz Xeon Platinum 8124M CPU): + +``` +$ benchcmp avx2.txt avx512.txt +benchmark AVX2 MB/s AVX512 MB/s speedup +BenchmarkHash5M 448.62 3498.20 7.80x +``` + +The original code was developed by Intel as part of the [multi-buffer crypto library](https://github.com/intel/intel-ipsec-mb) for IPSec or more specifically this [AVX512](https://github.com/intel/intel-ipsec-mb/blob/master/avx512/sha256_x16_avx512.asm) implementation. The key idea behind it is to process a total of 16 checksums in parallel by “transposing” 16 (independent) messages of 64 bytes between a total of 16 ZMM registers (each 64 bytes wide). + +Transposing the input messages means that in order to take full advantage of the speedup you need to have a (server) workload where multiple threads are doing SHA256 calculations in parallel. Unfortunately for this algorithm it is not possible for two message blocks processed in parallel to be dependent on one another — because then the (interim) result of the first part of the message has to be an input into the processing of the second part of the message. + +Whereas the original Intel C implementation requires some sort of explicit scheduling of messages to be processed in parallel, for Golang it makes sense to take advantage of channels in order to group messages together and use channels as well for sending back the results (thereby effectively decoupling the calculations). We have implemented a fairly simple scheduling mechanism that seems to work well in practice. + +Due to this different way of scheduling, we decided to use an explicit method to instantiate the AVX512 version. Essentially one or more AVX512 processing servers ([`Avx512Server`](https://github.com/minio/sha256-simd/blob/master/sha256blockAvx512_amd64.go#L294)) have to be created whereby each server can hash over 3 GB/s on a single core. An `hash.Hash` object ([`Avx512Digest`](https://github.com/minio/sha256-simd/blob/master/sha256blockAvx512_amd64.go#L45)) is then instantiated using one of these servers and used in the regular fashion: + +```go +import "github.com/minio/sha256-simd" + +func main() { + server := sha256.NewAvx512Server() + h512 := sha256.NewAvx512(server) + h512.Write(fileBlock) + digest := h512.Sum([]byte{}) +} +``` + +Note that, because of the scheduling overhead, for small messages (< 1 MB) you will be better off using the regular SHA256 hashing (but those are typically not performance critical anyway). Some other tips to get the best performance: +* Have many go routines doing SHA256 calculations in parallel. +* Try to Write() messages in multiples of 64 bytes. +* Try to keep the overall length of messages to a roughly similar size ie. 5 MB (this way all 16 ‘lanes’ in the AVX512 computations are contributing as much as possible). + +More detailed information can be found in this [blog](https://blog.minio.io/accelerate-sha256-up-to-8x-over-3-gb-s-per-core-with-avx512-a0b1d64f78f) post including scaling across cores. + +## Drop-In Replacement + +The following code snippet shows how you can use `github.com/minio/sha256-simd`. +This will automatically select the fastest method for the architecture on which it will be executed. + +```go +import "github.com/minio/sha256-simd" + +func main() { + ... + shaWriter := sha256.New() + io.Copy(shaWriter, file) + ... +} +``` + +## Performance + +Below is the speed in MB/s for a single core (ranked fast to slow) for blocks larger than 1 MB. + +| Processor | SIMD | Speed (MB/s) | +| --------------------------------- | ------- | ------------:| +| 3.0 GHz Intel Xeon Platinum 8124M | AVX512 | 3498 | +| 3.7 GHz AMD Ryzen 7 2700X | SHA Ext | 1979 | +| 1.2 GHz ARM Cortex-A53 | ARM64 | 638 | + +## asm2plan9s + +In order to be able to work more easily with AVX512/AVX2 instructions, a separate tool was developed to convert SIMD instructions into the corresponding BYTE sequence as accepted by Go assembly. See [asm2plan9s](https://github.com/minio/asm2plan9s) for more information. + +## Why and benefits + +One of the most performance sensitive parts of the [Minio](https://github.com/minio/minio) object storage server is related to SHA256 hash sums calculations. For instance during multi part uploads each part that is uploaded needs to be verified for data integrity by the server. + +Other applications that can benefit from enhanced SHA256 performance are deduplication in storage systems, intrusion detection, version control systems, integrity checking, etc. + +## ARM SHA Extensions + +The 64-bit ARMv8 core has introduced new instructions for SHA1 and SHA2 acceleration as part of the [Cryptography Extensions](http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0501f/CHDFJBCJ.html). Below you can see a small excerpt highlighting one of the rounds as is done for the SHA256 calculation process (for full code see [sha256block_arm64.s](https://github.com/minio/sha256-simd/blob/master/sha256block_arm64.s)). + + ``` + sha256h q2, q3, v9.4s + sha256h2 q3, q4, v9.4s + sha256su0 v5.4s, v6.4s + rev32 v8.16b, v8.16b + add v9.4s, v7.4s, v18.4s + mov v4.16b, v2.16b + sha256h q2, q3, v10.4s + sha256h2 q3, q4, v10.4s + sha256su0 v6.4s, v7.4s + sha256su1 v5.4s, v7.4s, v8.4s + ``` + +### Detailed benchmarks + +Benchmarks generated on a 1.2 Ghz Quad-Core ARM Cortex A53 equipped [Pine64](https://www.pine64.com/). + +``` +minio@minio-arm:$ benchcmp golang.txt arm64.txt +benchmark golang arm64 speedup +BenchmarkHash8Bytes-4 0.68 MB/s 5.70 MB/s 8.38x +BenchmarkHash1K-4 5.65 MB/s 326.30 MB/s 57.75x +BenchmarkHash8K-4 6.00 MB/s 570.63 MB/s 95.11x +BenchmarkHash1M-4 6.05 MB/s 638.23 MB/s 105.49x +``` + +## License + +Released under the Apache License v2.0. You can find the complete text in the file LICENSE. + +## Contributing + +Contributions are welcome, please send PRs for any enhancements. diff --git a/vendor/github.com/minio/sha256-simd/cpuid_other.go b/vendor/github.com/minio/sha256-simd/cpuid_other.go new file mode 100644 index 00000000..cd9fbf2d --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/cpuid_other.go @@ -0,0 +1,46 @@ +// Minio Cloud Storage, (C) 2021 Minio, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// + +package sha256 + +import ( + "bytes" + "io/ioutil" + "runtime" + + "github.com/klauspost/cpuid/v2" +) + +func hasArmSha2() bool { + if cpuid.CPU.Has(cpuid.SHA2) { + return true + } + if runtime.GOARCH != "arm64" || runtime.GOOS != "linux" { + return false + } + + // Fall back to hacky cpuinfo parsing... + const procCPUInfo = "/proc/cpuinfo" + + // Feature to check for. + const sha256Feature = "sha2" + + cpuInfo, err := ioutil.ReadFile(procCPUInfo) + if err != nil { + return false + } + return bytes.Contains(cpuInfo, []byte(sha256Feature)) + +} diff --git a/vendor/github.com/minio/sha256-simd/go.mod b/vendor/github.com/minio/sha256-simd/go.mod new file mode 100644 index 00000000..89b70e04 --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/go.mod @@ -0,0 +1,5 @@ +module github.com/minio/sha256-simd + +go 1.13 + +require github.com/klauspost/cpuid/v2 v2.0.4 diff --git a/vendor/github.com/minio/sha256-simd/go.sum b/vendor/github.com/minio/sha256-simd/go.sum new file mode 100644 index 00000000..227bdb2e --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/go.sum @@ -0,0 +1,4 @@ +github.com/klauspost/cpuid/v2 v2.0.3 h1:DNljyrHyxlkk8139OXIAAauCwV8eQGDD6Z8YqnDXdZw= +github.com/klauspost/cpuid/v2 v2.0.3/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg= +github.com/klauspost/cpuid/v2 v2.0.4 h1:g0I61F2K2DjRHz1cnxlkNSBIaePVoJIjjnHui8QHbiw= +github.com/klauspost/cpuid/v2 v2.0.4/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg= diff --git a/vendor/github.com/minio/sha256-simd/sha256.go b/vendor/github.com/minio/sha256-simd/sha256.go new file mode 100644 index 00000000..b137ead9 --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256.go @@ -0,0 +1,399 @@ +/* + * Minio Cloud Storage, (C) 2016 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package sha256 + +import ( + "crypto/sha256" + "encoding/binary" + "hash" + "runtime" + + "github.com/klauspost/cpuid/v2" +) + +// Size - The size of a SHA256 checksum in bytes. +const Size = 32 + +// BlockSize - The blocksize of SHA256 in bytes. +const BlockSize = 64 + +const ( + chunk = BlockSize + init0 = 0x6A09E667 + init1 = 0xBB67AE85 + init2 = 0x3C6EF372 + init3 = 0xA54FF53A + init4 = 0x510E527F + init5 = 0x9B05688C + init6 = 0x1F83D9AB + init7 = 0x5BE0CD19 +) + +// digest represents the partial evaluation of a checksum. +type digest struct { + h [8]uint32 + x [chunk]byte + nx int + len uint64 +} + +// Reset digest back to default +func (d *digest) Reset() { + d.h[0] = init0 + d.h[1] = init1 + d.h[2] = init2 + d.h[3] = init3 + d.h[4] = init4 + d.h[5] = init5 + d.h[6] = init6 + d.h[7] = init7 + d.nx = 0 + d.len = 0 +} + +type blockfuncType int + +const ( + blockfuncGeneric blockfuncType = iota + blockfuncSha blockfuncType = iota + blockfuncArm blockfuncType = iota +) + +var blockfunc blockfuncType + +func init() { + blockfunc = blockfuncGeneric + switch { + case hasSHAExtensions(): + blockfunc = blockfuncSha + case hasArmSha2(): + blockfunc = blockfuncArm + default: + blockfunc = blockfuncGeneric + } +} + +var avx512 = cpuid.CPU.Supports(cpuid.AVX512F, cpuid.AVX512DQ, cpuid.AVX512BW, cpuid.AVX512VL) + +// hasSHAExtensions return whether the cpu supports SHA extensions. +func hasSHAExtensions() bool { + return cpuid.CPU.Supports(cpuid.SHA, cpuid.SSSE3, cpuid.SSE4) && runtime.GOARCH == "amd64" +} + +// New returns a new hash.Hash computing the SHA256 checksum. +func New() hash.Hash { + if blockfunc != blockfuncGeneric { + d := new(digest) + d.Reset() + return d + } + // Fallback to the standard golang implementation + // if no features were found. + return sha256.New() +} + +// Sum256 - single caller sha256 helper +func Sum256(data []byte) (result [Size]byte) { + var d digest + d.Reset() + d.Write(data) + result = d.checkSum() + return +} + +// Return size of checksum +func (d *digest) Size() int { return Size } + +// Return blocksize of checksum +func (d *digest) BlockSize() int { return BlockSize } + +// Write to digest +func (d *digest) Write(p []byte) (nn int, err error) { + nn = len(p) + d.len += uint64(nn) + if d.nx > 0 { + n := copy(d.x[d.nx:], p) + d.nx += n + if d.nx == chunk { + block(d, d.x[:]) + d.nx = 0 + } + p = p[n:] + } + if len(p) >= chunk { + n := len(p) &^ (chunk - 1) + block(d, p[:n]) + p = p[n:] + } + if len(p) > 0 { + d.nx = copy(d.x[:], p) + } + return +} + +// Return sha256 sum in bytes +func (d *digest) Sum(in []byte) []byte { + // Make a copy of d0 so that caller can keep writing and summing. + d0 := *d + hash := d0.checkSum() + return append(in, hash[:]...) +} + +// Intermediate checksum function +func (d *digest) checkSum() (digest [Size]byte) { + n := d.nx + + var k [64]byte + copy(k[:], d.x[:n]) + + k[n] = 0x80 + + if n >= 56 { + block(d, k[:]) + + // clear block buffer - go compiles this to optimal 1x xorps + 4x movups + // unfortunately expressing this more succinctly results in much worse code + k[0] = 0 + k[1] = 0 + k[2] = 0 + k[3] = 0 + k[4] = 0 + k[5] = 0 + k[6] = 0 + k[7] = 0 + k[8] = 0 + k[9] = 0 + k[10] = 0 + k[11] = 0 + k[12] = 0 + k[13] = 0 + k[14] = 0 + k[15] = 0 + k[16] = 0 + k[17] = 0 + k[18] = 0 + k[19] = 0 + k[20] = 0 + k[21] = 0 + k[22] = 0 + k[23] = 0 + k[24] = 0 + k[25] = 0 + k[26] = 0 + k[27] = 0 + k[28] = 0 + k[29] = 0 + k[30] = 0 + k[31] = 0 + k[32] = 0 + k[33] = 0 + k[34] = 0 + k[35] = 0 + k[36] = 0 + k[37] = 0 + k[38] = 0 + k[39] = 0 + k[40] = 0 + k[41] = 0 + k[42] = 0 + k[43] = 0 + k[44] = 0 + k[45] = 0 + k[46] = 0 + k[47] = 0 + k[48] = 0 + k[49] = 0 + k[50] = 0 + k[51] = 0 + k[52] = 0 + k[53] = 0 + k[54] = 0 + k[55] = 0 + k[56] = 0 + k[57] = 0 + k[58] = 0 + k[59] = 0 + k[60] = 0 + k[61] = 0 + k[62] = 0 + k[63] = 0 + } + binary.BigEndian.PutUint64(k[56:64], uint64(d.len)<<3) + block(d, k[:]) + + { + const i = 0 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + { + const i = 1 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + { + const i = 2 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + { + const i = 3 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + { + const i = 4 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + { + const i = 5 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + { + const i = 6 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + { + const i = 7 + binary.BigEndian.PutUint32(digest[i*4:i*4+4], d.h[i]) + } + + return +} + +func block(dig *digest, p []byte) { + if blockfunc == blockfuncSha { + blockShaGo(dig, p) + } else if blockfunc == blockfuncArm { + blockArmGo(dig, p) + } else if blockfunc == blockfuncGeneric { + blockGeneric(dig, p) + } +} + +func blockGeneric(dig *digest, p []byte) { + var w [64]uint32 + h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] + for len(p) >= chunk { + // Can interlace the computation of w with the + // rounds below if needed for speed. + for i := 0; i < 16; i++ { + j := i * 4 + w[i] = uint32(p[j])<<24 | uint32(p[j+1])<<16 | uint32(p[j+2])<<8 | uint32(p[j+3]) + } + for i := 16; i < 64; i++ { + v1 := w[i-2] + t1 := (v1>>17 | v1<<(32-17)) ^ (v1>>19 | v1<<(32-19)) ^ (v1 >> 10) + v2 := w[i-15] + t2 := (v2>>7 | v2<<(32-7)) ^ (v2>>18 | v2<<(32-18)) ^ (v2 >> 3) + w[i] = t1 + w[i-7] + t2 + w[i-16] + } + + a, b, c, d, e, f, g, h := h0, h1, h2, h3, h4, h5, h6, h7 + + for i := 0; i < 64; i++ { + t1 := h + ((e>>6 | e<<(32-6)) ^ (e>>11 | e<<(32-11)) ^ (e>>25 | e<<(32-25))) + ((e & f) ^ (^e & g)) + _K[i] + w[i] + + t2 := ((a>>2 | a<<(32-2)) ^ (a>>13 | a<<(32-13)) ^ (a>>22 | a<<(32-22))) + ((a & b) ^ (a & c) ^ (b & c)) + + h = g + g = f + f = e + e = d + t1 + d = c + c = b + b = a + a = t1 + t2 + } + + h0 += a + h1 += b + h2 += c + h3 += d + h4 += e + h5 += f + h6 += g + h7 += h + + p = p[chunk:] + } + + dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h0, h1, h2, h3, h4, h5, h6, h7 +} + +var _K = []uint32{ + 0x428a2f98, + 0x71374491, + 0xb5c0fbcf, + 0xe9b5dba5, + 0x3956c25b, + 0x59f111f1, + 0x923f82a4, + 0xab1c5ed5, + 0xd807aa98, + 0x12835b01, + 0x243185be, + 0x550c7dc3, + 0x72be5d74, + 0x80deb1fe, + 0x9bdc06a7, + 0xc19bf174, + 0xe49b69c1, + 0xefbe4786, + 0x0fc19dc6, + 0x240ca1cc, + 0x2de92c6f, + 0x4a7484aa, + 0x5cb0a9dc, + 0x76f988da, + 0x983e5152, + 0xa831c66d, + 0xb00327c8, + 0xbf597fc7, + 0xc6e00bf3, + 0xd5a79147, + 0x06ca6351, + 0x14292967, + 0x27b70a85, + 0x2e1b2138, + 0x4d2c6dfc, + 0x53380d13, + 0x650a7354, + 0x766a0abb, + 0x81c2c92e, + 0x92722c85, + 0xa2bfe8a1, + 0xa81a664b, + 0xc24b8b70, + 0xc76c51a3, + 0xd192e819, + 0xd6990624, + 0xf40e3585, + 0x106aa070, + 0x19a4c116, + 0x1e376c08, + 0x2748774c, + 0x34b0bcb5, + 0x391c0cb3, + 0x4ed8aa4a, + 0x5b9cca4f, + 0x682e6ff3, + 0x748f82ee, + 0x78a5636f, + 0x84c87814, + 0x8cc70208, + 0x90befffa, + 0xa4506ceb, + 0xbef9a3f7, + 0xc67178f2, +} diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.asm b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.asm new file mode 100644 index 00000000..c959b1aa --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.asm @@ -0,0 +1,686 @@ + +// 16x Parallel implementation of SHA256 for AVX512 + +// +// Minio Cloud Storage, (C) 2017 Minio, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// +// This code is based on the Intel Multi-Buffer Crypto for IPSec library +// and more specifically the following implementation: +// https://github.com/intel/intel-ipsec-mb/blob/master/avx512/sha256_x16_avx512.asm +// +// For Golang it has been converted into Plan 9 assembly with the help of +// github.com/minio/asm2plan9s to assemble the AVX512 instructions +// + +// Copyright (c) 2017, Intel Corporation +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// * Neither the name of Intel Corporation nor the names of its contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE +// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#define SHA256_DIGEST_ROW_SIZE 64 + +// arg1 +#define STATE rdi +#define STATE_P9 DI +// arg2 +#define INP_SIZE rsi +#define INP_SIZE_P9 SI + +#define IDX rcx +#define TBL rdx +#define TBL_P9 DX + +#define INPUT rax +#define INPUT_P9 AX + +#define inp0 r9 +#define SCRATCH_P9 R12 +#define SCRATCH r12 +#define maskp r13 +#define MASKP_P9 R13 +#define mask r14 +#define MASK_P9 R14 + +#define A zmm0 +#define B zmm1 +#define C zmm2 +#define D zmm3 +#define E zmm4 +#define F zmm5 +#define G zmm6 +#define H zmm7 +#define T1 zmm8 +#define TMP0 zmm9 +#define TMP1 zmm10 +#define TMP2 zmm11 +#define TMP3 zmm12 +#define TMP4 zmm13 +#define TMP5 zmm14 +#define TMP6 zmm15 + +#define W0 zmm16 +#define W1 zmm17 +#define W2 zmm18 +#define W3 zmm19 +#define W4 zmm20 +#define W5 zmm21 +#define W6 zmm22 +#define W7 zmm23 +#define W8 zmm24 +#define W9 zmm25 +#define W10 zmm26 +#define W11 zmm27 +#define W12 zmm28 +#define W13 zmm29 +#define W14 zmm30 +#define W15 zmm31 + + +#define TRANSPOSE16(_r0, _r1, _r2, _r3, _r4, _r5, _r6, _r7, _r8, _r9, _r10, _r11, _r12, _r13, _r14, _r15, _t0, _t1) \ + \ + \ // input r0 = {a15 a14 a13 a12 a11 a10 a9 a8 a7 a6 a5 a4 a3 a2 a1 a0} + \ // r1 = {b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0} + \ // r2 = {c15 c14 c13 c12 c11 c10 c9 c8 c7 c6 c5 c4 c3 c2 c1 c0} + \ // r3 = {d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0} + \ // r4 = {e15 e14 e13 e12 e11 e10 e9 e8 e7 e6 e5 e4 e3 e2 e1 e0} + \ // r5 = {f15 f14 f13 f12 f11 f10 f9 f8 f7 f6 f5 f4 f3 f2 f1 f0} + \ // r6 = {g15 g14 g13 g12 g11 g10 g9 g8 g7 g6 g5 g4 g3 g2 g1 g0} + \ // r7 = {h15 h14 h13 h12 h11 h10 h9 h8 h7 h6 h5 h4 h3 h2 h1 h0} + \ // r8 = {i15 i14 i13 i12 i11 i10 i9 i8 i7 i6 i5 i4 i3 i2 i1 i0} + \ // r9 = {j15 j14 j13 j12 j11 j10 j9 j8 j7 j6 j5 j4 j3 j2 j1 j0} + \ // r10 = {k15 k14 k13 k12 k11 k10 k9 k8 k7 k6 k5 k4 k3 k2 k1 k0} + \ // r11 = {l15 l14 l13 l12 l11 l10 l9 l8 l7 l6 l5 l4 l3 l2 l1 l0} + \ // r12 = {m15 m14 m13 m12 m11 m10 m9 m8 m7 m6 m5 m4 m3 m2 m1 m0} + \ // r13 = {n15 n14 n13 n12 n11 n10 n9 n8 n7 n6 n5 n4 n3 n2 n1 n0} + \ // r14 = {o15 o14 o13 o12 o11 o10 o9 o8 o7 o6 o5 o4 o3 o2 o1 o0} + \ // r15 = {p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0} + \ + \ // output r0 = { p0 o0 n0 m0 l0 k0 j0 i0 h0 g0 f0 e0 d0 c0 b0 a0} + \ // r1 = { p1 o1 n1 m1 l1 k1 j1 i1 h1 g1 f1 e1 d1 c1 b1 a1} + \ // r2 = { p2 o2 n2 m2 l2 k2 j2 i2 h2 g2 f2 e2 d2 c2 b2 a2} + \ // r3 = { p3 o3 n3 m3 l3 k3 j3 i3 h3 g3 f3 e3 d3 c3 b3 a3} + \ // r4 = { p4 o4 n4 m4 l4 k4 j4 i4 h4 g4 f4 e4 d4 c4 b4 a4} + \ // r5 = { p5 o5 n5 m5 l5 k5 j5 i5 h5 g5 f5 e5 d5 c5 b5 a5} + \ // r6 = { p6 o6 n6 m6 l6 k6 j6 i6 h6 g6 f6 e6 d6 c6 b6 a6} + \ // r7 = { p7 o7 n7 m7 l7 k7 j7 i7 h7 g7 f7 e7 d7 c7 b7 a7} + \ // r8 = { p8 o8 n8 m8 l8 k8 j8 i8 h8 g8 f8 e8 d8 c8 b8 a8} + \ // r9 = { p9 o9 n9 m9 l9 k9 j9 i9 h9 g9 f9 e9 d9 c9 b9 a9} + \ // r10 = {p10 o10 n10 m10 l10 k10 j10 i10 h10 g10 f10 e10 d10 c10 b10 a10} + \ // r11 = {p11 o11 n11 m11 l11 k11 j11 i11 h11 g11 f11 e11 d11 c11 b11 a11} + \ // r12 = {p12 o12 n12 m12 l12 k12 j12 i12 h12 g12 f12 e12 d12 c12 b12 a12} + \ // r13 = {p13 o13 n13 m13 l13 k13 j13 i13 h13 g13 f13 e13 d13 c13 b13 a13} + \ // r14 = {p14 o14 n14 m14 l14 k14 j14 i14 h14 g14 f14 e14 d14 c14 b14 a14} + \ // r15 = {p15 o15 n15 m15 l15 k15 j15 i15 h15 g15 f15 e15 d15 c15 b15 a15} + \ + \ // process top half + vshufps _t0, _r0, _r1, 0x44 \ // t0 = {b13 b12 a13 a12 b9 b8 a9 a8 b5 b4 a5 a4 b1 b0 a1 a0} + vshufps _r0, _r0, _r1, 0xEE \ // r0 = {b15 b14 a15 a14 b11 b10 a11 a10 b7 b6 a7 a6 b3 b2 a3 a2} + vshufps _t1, _r2, _r3, 0x44 \ // t1 = {d13 d12 c13 c12 d9 d8 c9 c8 d5 d4 c5 c4 d1 d0 c1 c0} + vshufps _r2, _r2, _r3, 0xEE \ // r2 = {d15 d14 c15 c14 d11 d10 c11 c10 d7 d6 c7 c6 d3 d2 c3 c2} + \ + vshufps _r3, _t0, _t1, 0xDD \ // r3 = {d13 c13 b13 a13 d9 c9 b9 a9 d5 c5 b5 a5 d1 c1 b1 a1} + vshufps _r1, _r0, _r2, 0x88 \ // r1 = {d14 c14 b14 a14 d10 c10 b10 a10 d6 c6 b6 a6 d2 c2 b2 a2} + vshufps _r0, _r0, _r2, 0xDD \ // r0 = {d15 c15 b15 a15 d11 c11 b11 a11 d7 c7 b7 a7 d3 c3 b3 a3} + vshufps _t0, _t0, _t1, 0x88 \ // t0 = {d12 c12 b12 a12 d8 c8 b8 a8 d4 c4 b4 a4 d0 c0 b0 a0} + \ + \ // use r2 in place of t0 + vshufps _r2, _r4, _r5, 0x44 \ // r2 = {f13 f12 e13 e12 f9 f8 e9 e8 f5 f4 e5 e4 f1 f0 e1 e0} + vshufps _r4, _r4, _r5, 0xEE \ // r4 = {f15 f14 e15 e14 f11 f10 e11 e10 f7 f6 e7 e6 f3 f2 e3 e2} + vshufps _t1, _r6, _r7, 0x44 \ // t1 = {h13 h12 g13 g12 h9 h8 g9 g8 h5 h4 g5 g4 h1 h0 g1 g0} + vshufps _r6, _r6, _r7, 0xEE \ // r6 = {h15 h14 g15 g14 h11 h10 g11 g10 h7 h6 g7 g6 h3 h2 g3 g2} + \ + vshufps _r7, _r2, _t1, 0xDD \ // r7 = {h13 g13 f13 e13 h9 g9 f9 e9 h5 g5 f5 e5 h1 g1 f1 e1} + vshufps _r5, _r4, _r6, 0x88 \ // r5 = {h14 g14 f14 e14 h10 g10 f10 e10 h6 g6 f6 e6 h2 g2 f2 e2} + vshufps _r4, _r4, _r6, 0xDD \ // r4 = {h15 g15 f15 e15 h11 g11 f11 e11 h7 g7 f7 e7 h3 g3 f3 e3} + vshufps _r2, _r2, _t1, 0x88 \ // r2 = {h12 g12 f12 e12 h8 g8 f8 e8 h4 g4 f4 e4 h0 g0 f0 e0} + \ + \ // use r6 in place of t0 + vshufps _r6, _r8, _r9, 0x44 \ // r6 = {j13 j12 i13 i12 j9 j8 i9 i8 j5 j4 i5 i4 j1 j0 i1 i0} + vshufps _r8, _r8, _r9, 0xEE \ // r8 = {j15 j14 i15 i14 j11 j10 i11 i10 j7 j6 i7 i6 j3 j2 i3 i2} + vshufps _t1, _r10, _r11, 0x44 \ // t1 = {l13 l12 k13 k12 l9 l8 k9 k8 l5 l4 k5 k4 l1 l0 k1 k0} + vshufps _r10, _r10, _r11, 0xEE \ // r10 = {l15 l14 k15 k14 l11 l10 k11 k10 l7 l6 k7 k6 l3 l2 k3 k2} + \ + vshufps _r11, _r6, _t1, 0xDD \ // r11 = {l13 k13 j13 113 l9 k9 j9 i9 l5 k5 j5 i5 l1 k1 j1 i1} + vshufps _r9, _r8, _r10, 0x88 \ // r9 = {l14 k14 j14 114 l10 k10 j10 i10 l6 k6 j6 i6 l2 k2 j2 i2} + vshufps _r8, _r8, _r10, 0xDD \ // r8 = {l15 k15 j15 115 l11 k11 j11 i11 l7 k7 j7 i7 l3 k3 j3 i3} + vshufps _r6, _r6, _t1, 0x88 \ // r6 = {l12 k12 j12 112 l8 k8 j8 i8 l4 k4 j4 i4 l0 k0 j0 i0} + \ + \ // use r10 in place of t0 + vshufps _r10, _r12, _r13, 0x44 \ // r10 = {n13 n12 m13 m12 n9 n8 m9 m8 n5 n4 m5 m4 n1 n0 a1 m0} + vshufps _r12, _r12, _r13, 0xEE \ // r12 = {n15 n14 m15 m14 n11 n10 m11 m10 n7 n6 m7 m6 n3 n2 a3 m2} + vshufps _t1, _r14, _r15, 0x44 \ // t1 = {p13 p12 013 012 p9 p8 09 08 p5 p4 05 04 p1 p0 01 00} + vshufps _r14, _r14, _r15, 0xEE \ // r14 = {p15 p14 015 014 p11 p10 011 010 p7 p6 07 06 p3 p2 03 02} + \ + vshufps _r15, _r10, _t1, 0xDD \ // r15 = {p13 013 n13 m13 p9 09 n9 m9 p5 05 n5 m5 p1 01 n1 m1} + vshufps _r13, _r12, _r14, 0x88 \ // r13 = {p14 014 n14 m14 p10 010 n10 m10 p6 06 n6 m6 p2 02 n2 m2} + vshufps _r12, _r12, _r14, 0xDD \ // r12 = {p15 015 n15 m15 p11 011 n11 m11 p7 07 n7 m7 p3 03 n3 m3} + vshufps _r10, _r10, _t1, 0x88 \ // r10 = {p12 012 n12 m12 p8 08 n8 m8 p4 04 n4 m4 p0 00 n0 m0} + \ + \ // At this point, the registers that contain interesting data are: + \ // t0, r3, r1, r0, r2, r7, r5, r4, r6, r11, r9, r8, r10, r15, r13, r12 + \ // Can use t1 and r14 as scratch registers + LEAQ PSHUFFLE_TRANSPOSE16_MASK1<>(SB), BX \ + LEAQ PSHUFFLE_TRANSPOSE16_MASK2<>(SB), R8 \ + \ + vmovdqu32 _r14, [rbx] \ + vpermi2q _r14, _t0, _r2 \ // r14 = {h8 g8 f8 e8 d8 c8 b8 a8 h0 g0 f0 e0 d0 c0 b0 a0} + vmovdqu32 _t1, [r8] \ + vpermi2q _t1, _t0, _r2 \ // t1 = {h12 g12 f12 e12 d12 c12 b12 a12 h4 g4 f4 e4 d4 c4 b4 a4} + \ + vmovdqu32 _r2, [rbx] \ + vpermi2q _r2, _r3, _r7 \ // r2 = {h9 g9 f9 e9 d9 c9 b9 a9 h1 g1 f1 e1 d1 c1 b1 a1} + vmovdqu32 _t0, [r8] \ + vpermi2q _t0, _r3, _r7 \ // t0 = {h13 g13 f13 e13 d13 c13 b13 a13 h5 g5 f5 e5 d5 c5 b5 a5} + \ + vmovdqu32 _r3, [rbx] \ + vpermi2q _r3, _r1, _r5 \ // r3 = {h10 g10 f10 e10 d10 c10 b10 a10 h2 g2 f2 e2 d2 c2 b2 a2} + vmovdqu32 _r7, [r8] \ + vpermi2q _r7, _r1, _r5 \ // r7 = {h14 g14 f14 e14 d14 c14 b14 a14 h6 g6 f6 e6 d6 c6 b6 a6} + \ + vmovdqu32 _r1, [rbx] \ + vpermi2q _r1, _r0, _r4 \ // r1 = {h11 g11 f11 e11 d11 c11 b11 a11 h3 g3 f3 e3 d3 c3 b3 a3} + vmovdqu32 _r5, [r8] \ + vpermi2q _r5, _r0, _r4 \ // r5 = {h15 g15 f15 e15 d15 c15 b15 a15 h7 g7 f7 e7 d7 c7 b7 a7} + \ + vmovdqu32 _r0, [rbx] \ + vpermi2q _r0, _r6, _r10 \ // r0 = {p8 o8 n8 m8 l8 k8 j8 i8 p0 o0 n0 m0 l0 k0 j0 i0} + vmovdqu32 _r4, [r8] \ + vpermi2q _r4, _r6, _r10 \ // r4 = {p12 o12 n12 m12 l12 k12 j12 i12 p4 o4 n4 m4 l4 k4 j4 i4} + \ + vmovdqu32 _r6, [rbx] \ + vpermi2q _r6, _r11, _r15 \ // r6 = {p9 o9 n9 m9 l9 k9 j9 i9 p1 o1 n1 m1 l1 k1 j1 i1} + vmovdqu32 _r10, [r8] \ + vpermi2q _r10, _r11, _r15 \ // r10 = {p13 o13 n13 m13 l13 k13 j13 i13 p5 o5 n5 m5 l5 k5 j5 i5} + \ + vmovdqu32 _r11, [rbx] \ + vpermi2q _r11, _r9, _r13 \ // r11 = {p10 o10 n10 m10 l10 k10 j10 i10 p2 o2 n2 m2 l2 k2 j2 i2} + vmovdqu32 _r15, [r8] \ + vpermi2q _r15, _r9, _r13 \ // r15 = {p14 o14 n14 m14 l14 k14 j14 i14 p6 o6 n6 m6 l6 k6 j6 i6} + \ + vmovdqu32 _r9, [rbx] \ + vpermi2q _r9, _r8, _r12 \ // r9 = {p11 o11 n11 m11 l11 k11 j11 i11 p3 o3 n3 m3 l3 k3 j3 i3} + vmovdqu32 _r13, [r8] \ + vpermi2q _r13, _r8, _r12 \ // r13 = {p15 o15 n15 m15 l15 k15 j15 i15 p7 o7 n7 m7 l7 k7 j7 i7} + \ + \ // At this point r8 and r12 can be used as scratch registers + vshuff64x2 _r8, _r14, _r0, 0xEE \ // r8 = {p8 o8 n8 m8 l8 k8 j8 i8 h8 g8 f8 e8 d8 c8 b8 a8} + vshuff64x2 _r0, _r14, _r0, 0x44 \ // r0 = {p0 o0 n0 m0 l0 k0 j0 i0 h0 g0 f0 e0 d0 c0 b0 a0} + \ + vshuff64x2 _r12, _t1, _r4, 0xEE \ // r12 = {p12 o12 n12 m12 l12 k12 j12 i12 h12 g12 f12 e12 d12 c12 b12 a12} + vshuff64x2 _r4, _t1, _r4, 0x44 \ // r4 = {p4 o4 n4 m4 l4 k4 j4 i4 h4 g4 f4 e4 d4 c4 b4 a4} + \ + vshuff64x2 _r14, _r7, _r15, 0xEE \ // r14 = {p14 o14 n14 m14 l14 k14 j14 i14 h14 g14 f14 e14 d14 c14 b14 a14} + vshuff64x2 _t1, _r7, _r15, 0x44 \ // t1 = {p6 o6 n6 m6 l6 k6 j6 i6 h6 g6 f6 e6 d6 c6 b6 a6} + \ + vshuff64x2 _r15, _r5, _r13, 0xEE \ // r15 = {p15 o15 n15 m15 l15 k15 j15 i15 h15 g15 f15 e15 d15 c15 b15 a15} + vshuff64x2 _r7, _r5, _r13, 0x44 \ // r7 = {p7 o7 n7 m7 l7 k7 j7 i7 h7 g7 f7 e7 d7 c7 b7 a7} + \ + vshuff64x2 _r13, _t0, _r10, 0xEE \ // r13 = {p13 o13 n13 m13 l13 k13 j13 i13 h13 g13 f13 e13 d13 c13 b13 a13} + vshuff64x2 _r5, _t0, _r10, 0x44 \ // r5 = {p5 o5 n5 m5 l5 k5 j5 i5 h5 g5 f5 e5 d5 c5 b5 a5} + \ + vshuff64x2 _r10, _r3, _r11, 0xEE \ // r10 = {p10 o10 n10 m10 l10 k10 j10 i10 h10 g10 f10 e10 d10 c10 b10 a10} + vshuff64x2 _t0, _r3, _r11, 0x44 \ // t0 = {p2 o2 n2 m2 l2 k2 j2 i2 h2 g2 f2 e2 d2 c2 b2 a2} + \ + vshuff64x2 _r11, _r1, _r9, 0xEE \ // r11 = {p11 o11 n11 m11 l11 k11 j11 i11 h11 g11 f11 e11 d11 c11 b11 a11} + vshuff64x2 _r3, _r1, _r9, 0x44 \ // r3 = {p3 o3 n3 m3 l3 k3 j3 i3 h3 g3 f3 e3 d3 c3 b3 a3} + \ + vshuff64x2 _r9, _r2, _r6, 0xEE \ // r9 = {p9 o9 n9 m9 l9 k9 j9 i9 h9 g9 f9 e9 d9 c9 b9 a9} + vshuff64x2 _r1, _r2, _r6, 0x44 \ // r1 = {p1 o1 n1 m1 l1 k1 j1 i1 h1 g1 f1 e1 d1 c1 b1 a1} + \ + vmovdqu32 _r2, _t0 \ // r2 = {p2 o2 n2 m2 l2 k2 j2 i2 h2 g2 f2 e2 d2 c2 b2 a2} + vmovdqu32 _r6, _t1 \ // r6 = {p6 o6 n6 m6 l6 k6 j6 i6 h6 g6 f6 e6 d6 c6 b6 a6} + + +// CH(A, B, C) = (A&B) ^ (~A&C) +// MAJ(E, F, G) = (E&F) ^ (E&G) ^ (F&G) +// SIGMA0 = ROR_2 ^ ROR_13 ^ ROR_22 +// SIGMA1 = ROR_6 ^ ROR_11 ^ ROR_25 +// sigma0 = ROR_7 ^ ROR_18 ^ SHR_3 +// sigma1 = ROR_17 ^ ROR_19 ^ SHR_10 + +// Main processing loop per round +#define PROCESS_LOOP(_WT, _ROUND, _A, _B, _C, _D, _E, _F, _G, _H) \ + \ // T1 = H + SIGMA1(E) + CH(E, F, G) + Kt + Wt + \ // T2 = SIGMA0(A) + MAJ(A, B, C) + \ // H=G, G=F, F=E, E=D+T1, D=C, C=B, B=A, A=T1+T2 + \ + \ // H becomes T2, then add T1 for A + \ // D becomes D + T1 for E + \ + vpaddd T1, _H, TMP3 \ // T1 = H + Kt + vmovdqu32 TMP0, _E \ + vprord TMP1, _E, 6 \ // ROR_6(E) + vprord TMP2, _E, 11 \ // ROR_11(E) + vprord TMP3, _E, 25 \ // ROR_25(E) + vpternlogd TMP0, _F, _G, 0xCA \ // TMP0 = CH(E,F,G) + vpaddd T1, T1, _WT \ // T1 = T1 + Wt + vpternlogd TMP1, TMP2, TMP3, 0x96 \ // TMP1 = SIGMA1(E) + vpaddd T1, T1, TMP0 \ // T1 = T1 + CH(E,F,G) + vpaddd T1, T1, TMP1 \ // T1 = T1 + SIGMA1(E) + vpaddd _D, _D, T1 \ // D = D + T1 + \ + vprord _H, _A, 2 \ // ROR_2(A) + vprord TMP2, _A, 13 \ // ROR_13(A) + vprord TMP3, _A, 22 \ // ROR_22(A) + vmovdqu32 TMP0, _A \ + vpternlogd TMP0, _B, _C, 0xE8 \ // TMP0 = MAJ(A,B,C) + vpternlogd _H, TMP2, TMP3, 0x96 \ // H(T2) = SIGMA0(A) + vpaddd _H, _H, TMP0 \ // H(T2) = SIGMA0(A) + MAJ(A,B,C) + vpaddd _H, _H, T1 \ // H(A) = H(T2) + T1 + \ + vmovdqu32 TMP3, [TBL + ((_ROUND+1)*64)] \ // Next Kt + + +#define MSG_SCHED_ROUND_16_63(_WT, _WTp1, _WTp9, _WTp14) \ + vprord TMP4, _WTp14, 17 \ // ROR_17(Wt-2) + vprord TMP5, _WTp14, 19 \ // ROR_19(Wt-2) + vpsrld TMP6, _WTp14, 10 \ // SHR_10(Wt-2) + vpternlogd TMP4, TMP5, TMP6, 0x96 \ // TMP4 = sigma1(Wt-2) + \ + vpaddd _WT, _WT, TMP4 \ // Wt = Wt-16 + sigma1(Wt-2) + vpaddd _WT, _WT, _WTp9 \ // Wt = Wt-16 + sigma1(Wt-2) + Wt-7 + \ + vprord TMP4, _WTp1, 7 \ // ROR_7(Wt-15) + vprord TMP5, _WTp1, 18 \ // ROR_18(Wt-15) + vpsrld TMP6, _WTp1, 3 \ // SHR_3(Wt-15) + vpternlogd TMP4, TMP5, TMP6, 0x96 \ // TMP4 = sigma0(Wt-15) + \ + vpaddd _WT, _WT, TMP4 \ // Wt = Wt-16 + sigma1(Wt-2) + + \ // Wt-7 + sigma0(Wt-15) + + + +// Note this is reading in a block of data for one lane +// When all 16 are read, the data must be transposed to build msg schedule +#define MSG_SCHED_ROUND_00_15(_WT, OFFSET, LABEL) \ + TESTQ $(1<<OFFSET), MASK_P9 \ + JE LABEL \ + MOVQ OFFSET*24(INPUT_P9), R9 \ + vmovups _WT, [inp0+IDX] \ +LABEL: \ + +#define MASKED_LOAD(_WT, OFFSET, LABEL) \ + TESTQ $(1<<OFFSET), MASK_P9 \ + JE LABEL \ + MOVQ OFFSET*24(INPUT_P9), R9 \ + vmovups _WT,[inp0+IDX] \ +LABEL: \ + +TEXT ·sha256_x16_avx512(SB), 7, $0 + MOVQ digests+0(FP), STATE_P9 // + MOVQ scratch+8(FP), SCRATCH_P9 + MOVQ mask_len+32(FP), INP_SIZE_P9 // number of blocks to process + MOVQ mask+24(FP), MASKP_P9 + MOVQ (MASKP_P9), MASK_P9 + kmovq k1, mask + LEAQ inputs+48(FP), INPUT_P9 + + // Initialize digests + vmovdqu32 A, [STATE + 0*SHA256_DIGEST_ROW_SIZE] + vmovdqu32 B, [STATE + 1*SHA256_DIGEST_ROW_SIZE] + vmovdqu32 C, [STATE + 2*SHA256_DIGEST_ROW_SIZE] + vmovdqu32 D, [STATE + 3*SHA256_DIGEST_ROW_SIZE] + vmovdqu32 E, [STATE + 4*SHA256_DIGEST_ROW_SIZE] + vmovdqu32 F, [STATE + 5*SHA256_DIGEST_ROW_SIZE] + vmovdqu32 G, [STATE + 6*SHA256_DIGEST_ROW_SIZE] + vmovdqu32 H, [STATE + 7*SHA256_DIGEST_ROW_SIZE] + + MOVQ table+16(FP), TBL_P9 + + xor IDX, IDX + + // Read in first block of input data + MASKED_LOAD( W0, 0, skipInput0) + MASKED_LOAD( W1, 1, skipInput1) + MASKED_LOAD( W2, 2, skipInput2) + MASKED_LOAD( W3, 3, skipInput3) + MASKED_LOAD( W4, 4, skipInput4) + MASKED_LOAD( W5, 5, skipInput5) + MASKED_LOAD( W6, 6, skipInput6) + MASKED_LOAD( W7, 7, skipInput7) + MASKED_LOAD( W8, 8, skipInput8) + MASKED_LOAD( W9, 9, skipInput9) + MASKED_LOAD(W10, 10, skipInput10) + MASKED_LOAD(W11, 11, skipInput11) + MASKED_LOAD(W12, 12, skipInput12) + MASKED_LOAD(W13, 13, skipInput13) + MASKED_LOAD(W14, 14, skipInput14) + MASKED_LOAD(W15, 15, skipInput15) + +lloop: + LEAQ PSHUFFLE_BYTE_FLIP_MASK<>(SB), TBL_P9 + vmovdqu32 TMP2, [TBL] + + // Get first K from table + MOVQ table+16(FP), TBL_P9 + vmovdqu32 TMP3, [TBL] + + // Save digests for later addition + vmovdqu32 [SCRATCH + 64*0], A + vmovdqu32 [SCRATCH + 64*1], B + vmovdqu32 [SCRATCH + 64*2], C + vmovdqu32 [SCRATCH + 64*3], D + vmovdqu32 [SCRATCH + 64*4], E + vmovdqu32 [SCRATCH + 64*5], F + vmovdqu32 [SCRATCH + 64*6], G + vmovdqu32 [SCRATCH + 64*7], H + + add IDX, 64 + + // Transpose input data + TRANSPOSE16(W0, W1, W2, W3, W4, W5, W6, W7, W8, W9, W10, W11, W12, W13, W14, W15, TMP0, TMP1) + + vpshufb W0, W0, TMP2 + vpshufb W1, W1, TMP2 + vpshufb W2, W2, TMP2 + vpshufb W3, W3, TMP2 + vpshufb W4, W4, TMP2 + vpshufb W5, W5, TMP2 + vpshufb W6, W6, TMP2 + vpshufb W7, W7, TMP2 + vpshufb W8, W8, TMP2 + vpshufb W9, W9, TMP2 + vpshufb W10, W10, TMP2 + vpshufb W11, W11, TMP2 + vpshufb W12, W12, TMP2 + vpshufb W13, W13, TMP2 + vpshufb W14, W14, TMP2 + vpshufb W15, W15, TMP2 + + // MSG Schedule for W0-W15 is now complete in registers + // Process first 48 rounds + // Calculate next Wt+16 after processing is complete and Wt is unneeded + + PROCESS_LOOP( W0, 0, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_16_63( W0, W1, W9, W14) + PROCESS_LOOP( W1, 1, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_16_63( W1, W2, W10, W15) + PROCESS_LOOP( W2, 2, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_16_63( W2, W3, W11, W0) + PROCESS_LOOP( W3, 3, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_16_63( W3, W4, W12, W1) + PROCESS_LOOP( W4, 4, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_16_63( W4, W5, W13, W2) + PROCESS_LOOP( W5, 5, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_16_63( W5, W6, W14, W3) + PROCESS_LOOP( W6, 6, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_16_63( W6, W7, W15, W4) + PROCESS_LOOP( W7, 7, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_16_63( W7, W8, W0, W5) + PROCESS_LOOP( W8, 8, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_16_63( W8, W9, W1, W6) + PROCESS_LOOP( W9, 9, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_16_63( W9, W10, W2, W7) + PROCESS_LOOP(W10, 10, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_16_63(W10, W11, W3, W8) + PROCESS_LOOP(W11, 11, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_16_63(W11, W12, W4, W9) + PROCESS_LOOP(W12, 12, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_16_63(W12, W13, W5, W10) + PROCESS_LOOP(W13, 13, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_16_63(W13, W14, W6, W11) + PROCESS_LOOP(W14, 14, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_16_63(W14, W15, W7, W12) + PROCESS_LOOP(W15, 15, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_16_63(W15, W0, W8, W13) + PROCESS_LOOP( W0, 16, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_16_63( W0, W1, W9, W14) + PROCESS_LOOP( W1, 17, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_16_63( W1, W2, W10, W15) + PROCESS_LOOP( W2, 18, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_16_63( W2, W3, W11, W0) + PROCESS_LOOP( W3, 19, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_16_63( W3, W4, W12, W1) + PROCESS_LOOP( W4, 20, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_16_63( W4, W5, W13, W2) + PROCESS_LOOP( W5, 21, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_16_63( W5, W6, W14, W3) + PROCESS_LOOP( W6, 22, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_16_63( W6, W7, W15, W4) + PROCESS_LOOP( W7, 23, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_16_63( W7, W8, W0, W5) + PROCESS_LOOP( W8, 24, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_16_63( W8, W9, W1, W6) + PROCESS_LOOP( W9, 25, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_16_63( W9, W10, W2, W7) + PROCESS_LOOP(W10, 26, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_16_63(W10, W11, W3, W8) + PROCESS_LOOP(W11, 27, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_16_63(W11, W12, W4, W9) + PROCESS_LOOP(W12, 28, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_16_63(W12, W13, W5, W10) + PROCESS_LOOP(W13, 29, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_16_63(W13, W14, W6, W11) + PROCESS_LOOP(W14, 30, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_16_63(W14, W15, W7, W12) + PROCESS_LOOP(W15, 31, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_16_63(W15, W0, W8, W13) + PROCESS_LOOP( W0, 32, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_16_63( W0, W1, W9, W14) + PROCESS_LOOP( W1, 33, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_16_63( W1, W2, W10, W15) + PROCESS_LOOP( W2, 34, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_16_63( W2, W3, W11, W0) + PROCESS_LOOP( W3, 35, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_16_63( W3, W4, W12, W1) + PROCESS_LOOP( W4, 36, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_16_63( W4, W5, W13, W2) + PROCESS_LOOP( W5, 37, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_16_63( W5, W6, W14, W3) + PROCESS_LOOP( W6, 38, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_16_63( W6, W7, W15, W4) + PROCESS_LOOP( W7, 39, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_16_63( W7, W8, W0, W5) + PROCESS_LOOP( W8, 40, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_16_63( W8, W9, W1, W6) + PROCESS_LOOP( W9, 41, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_16_63( W9, W10, W2, W7) + PROCESS_LOOP(W10, 42, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_16_63(W10, W11, W3, W8) + PROCESS_LOOP(W11, 43, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_16_63(W11, W12, W4, W9) + PROCESS_LOOP(W12, 44, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_16_63(W12, W13, W5, W10) + PROCESS_LOOP(W13, 45, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_16_63(W13, W14, W6, W11) + PROCESS_LOOP(W14, 46, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_16_63(W14, W15, W7, W12) + PROCESS_LOOP(W15, 47, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_16_63(W15, W0, W8, W13) + + // Check if this is the last block + sub INP_SIZE, 1 + JE lastLoop + + // Load next mask for inputs + ADDQ $8, MASKP_P9 + MOVQ (MASKP_P9), MASK_P9 + + // Process last 16 rounds + // Read in next block msg data for use in first 16 words of msg sched + + PROCESS_LOOP( W0, 48, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_00_15( W0, 0, skipNext0) + PROCESS_LOOP( W1, 49, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_00_15( W1, 1, skipNext1) + PROCESS_LOOP( W2, 50, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_00_15( W2, 2, skipNext2) + PROCESS_LOOP( W3, 51, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_00_15( W3, 3, skipNext3) + PROCESS_LOOP( W4, 52, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_00_15( W4, 4, skipNext4) + PROCESS_LOOP( W5, 53, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_00_15( W5, 5, skipNext5) + PROCESS_LOOP( W6, 54, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_00_15( W6, 6, skipNext6) + PROCESS_LOOP( W7, 55, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_00_15( W7, 7, skipNext7) + PROCESS_LOOP( W8, 56, A, B, C, D, E, F, G, H) + MSG_SCHED_ROUND_00_15( W8, 8, skipNext8) + PROCESS_LOOP( W9, 57, H, A, B, C, D, E, F, G) + MSG_SCHED_ROUND_00_15( W9, 9, skipNext9) + PROCESS_LOOP(W10, 58, G, H, A, B, C, D, E, F) + MSG_SCHED_ROUND_00_15(W10, 10, skipNext10) + PROCESS_LOOP(W11, 59, F, G, H, A, B, C, D, E) + MSG_SCHED_ROUND_00_15(W11, 11, skipNext11) + PROCESS_LOOP(W12, 60, E, F, G, H, A, B, C, D) + MSG_SCHED_ROUND_00_15(W12, 12, skipNext12) + PROCESS_LOOP(W13, 61, D, E, F, G, H, A, B, C) + MSG_SCHED_ROUND_00_15(W13, 13, skipNext13) + PROCESS_LOOP(W14, 62, C, D, E, F, G, H, A, B) + MSG_SCHED_ROUND_00_15(W14, 14, skipNext14) + PROCESS_LOOP(W15, 63, B, C, D, E, F, G, H, A) + MSG_SCHED_ROUND_00_15(W15, 15, skipNext15) + + // Add old digest + vmovdqu32 TMP2, A + vmovdqu32 A, [SCRATCH + 64*0] + vpaddd A{k1}, A, TMP2 + vmovdqu32 TMP2, B + vmovdqu32 B, [SCRATCH + 64*1] + vpaddd B{k1}, B, TMP2 + vmovdqu32 TMP2, C + vmovdqu32 C, [SCRATCH + 64*2] + vpaddd C{k1}, C, TMP2 + vmovdqu32 TMP2, D + vmovdqu32 D, [SCRATCH + 64*3] + vpaddd D{k1}, D, TMP2 + vmovdqu32 TMP2, E + vmovdqu32 E, [SCRATCH + 64*4] + vpaddd E{k1}, E, TMP2 + vmovdqu32 TMP2, F + vmovdqu32 F, [SCRATCH + 64*5] + vpaddd F{k1}, F, TMP2 + vmovdqu32 TMP2, G + vmovdqu32 G, [SCRATCH + 64*6] + vpaddd G{k1}, G, TMP2 + vmovdqu32 TMP2, H + vmovdqu32 H, [SCRATCH + 64*7] + vpaddd H{k1}, H, TMP2 + + kmovq k1, mask + JMP lloop + +lastLoop: + // Process last 16 rounds + PROCESS_LOOP( W0, 48, A, B, C, D, E, F, G, H) + PROCESS_LOOP( W1, 49, H, A, B, C, D, E, F, G) + PROCESS_LOOP( W2, 50, G, H, A, B, C, D, E, F) + PROCESS_LOOP( W3, 51, F, G, H, A, B, C, D, E) + PROCESS_LOOP( W4, 52, E, F, G, H, A, B, C, D) + PROCESS_LOOP( W5, 53, D, E, F, G, H, A, B, C) + PROCESS_LOOP( W6, 54, C, D, E, F, G, H, A, B) + PROCESS_LOOP( W7, 55, B, C, D, E, F, G, H, A) + PROCESS_LOOP( W8, 56, A, B, C, D, E, F, G, H) + PROCESS_LOOP( W9, 57, H, A, B, C, D, E, F, G) + PROCESS_LOOP(W10, 58, G, H, A, B, C, D, E, F) + PROCESS_LOOP(W11, 59, F, G, H, A, B, C, D, E) + PROCESS_LOOP(W12, 60, E, F, G, H, A, B, C, D) + PROCESS_LOOP(W13, 61, D, E, F, G, H, A, B, C) + PROCESS_LOOP(W14, 62, C, D, E, F, G, H, A, B) + PROCESS_LOOP(W15, 63, B, C, D, E, F, G, H, A) + + // Add old digest + vmovdqu32 TMP2, A + vmovdqu32 A, [SCRATCH + 64*0] + vpaddd A{k1}, A, TMP2 + vmovdqu32 TMP2, B + vmovdqu32 B, [SCRATCH + 64*1] + vpaddd B{k1}, B, TMP2 + vmovdqu32 TMP2, C + vmovdqu32 C, [SCRATCH + 64*2] + vpaddd C{k1}, C, TMP2 + vmovdqu32 TMP2, D + vmovdqu32 D, [SCRATCH + 64*3] + vpaddd D{k1}, D, TMP2 + vmovdqu32 TMP2, E + vmovdqu32 E, [SCRATCH + 64*4] + vpaddd E{k1}, E, TMP2 + vmovdqu32 TMP2, F + vmovdqu32 F, [SCRATCH + 64*5] + vpaddd F{k1}, F, TMP2 + vmovdqu32 TMP2, G + vmovdqu32 G, [SCRATCH + 64*6] + vpaddd G{k1}, G, TMP2 + vmovdqu32 TMP2, H + vmovdqu32 H, [SCRATCH + 64*7] + vpaddd H{k1}, H, TMP2 + + // Write out digest + vmovdqu32 [STATE + 0*SHA256_DIGEST_ROW_SIZE], A + vmovdqu32 [STATE + 1*SHA256_DIGEST_ROW_SIZE], B + vmovdqu32 [STATE + 2*SHA256_DIGEST_ROW_SIZE], C + vmovdqu32 [STATE + 3*SHA256_DIGEST_ROW_SIZE], D + vmovdqu32 [STATE + 4*SHA256_DIGEST_ROW_SIZE], E + vmovdqu32 [STATE + 5*SHA256_DIGEST_ROW_SIZE], F + vmovdqu32 [STATE + 6*SHA256_DIGEST_ROW_SIZE], G + vmovdqu32 [STATE + 7*SHA256_DIGEST_ROW_SIZE], H + + VZEROUPPER + RET + +// +// Tables +// + +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x000(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x008(SB)/8, $0x0c0d0e0f08090a0b +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x010(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x018(SB)/8, $0x0c0d0e0f08090a0b +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x020(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x028(SB)/8, $0x0c0d0e0f08090a0b +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x030(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x038(SB)/8, $0x0c0d0e0f08090a0b +GLOBL PSHUFFLE_BYTE_FLIP_MASK<>(SB), 8, $64 + +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x000(SB)/8, $0x0000000000000000 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x008(SB)/8, $0x0000000000000001 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x010(SB)/8, $0x0000000000000008 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x018(SB)/8, $0x0000000000000009 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x020(SB)/8, $0x0000000000000004 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x028(SB)/8, $0x0000000000000005 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x030(SB)/8, $0x000000000000000C +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x038(SB)/8, $0x000000000000000D +GLOBL PSHUFFLE_TRANSPOSE16_MASK1<>(SB), 8, $64 + +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x000(SB)/8, $0x0000000000000002 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x008(SB)/8, $0x0000000000000003 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x010(SB)/8, $0x000000000000000A +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x018(SB)/8, $0x000000000000000B +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x020(SB)/8, $0x0000000000000006 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x028(SB)/8, $0x0000000000000007 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x030(SB)/8, $0x000000000000000E +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x038(SB)/8, $0x000000000000000F +GLOBL PSHUFFLE_TRANSPOSE16_MASK2<>(SB), 8, $64 diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.go b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.go new file mode 100644 index 00000000..b7d7c163 --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.go @@ -0,0 +1,500 @@ +//+build !noasm,!appengine,gc + +/* + * Minio Cloud Storage, (C) 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package sha256 + +import ( + "encoding/binary" + "errors" + "hash" + "sort" + "sync/atomic" + "time" +) + +//go:noescape +func sha256X16Avx512(digests *[512]byte, scratch *[512]byte, table *[512]uint64, mask []uint64, inputs [16][]byte) + +// Avx512ServerUID - Do not start at 0 but next multiple of 16 so as to be able to +// differentiate with default initialiation value of 0 +const Avx512ServerUID = 16 + +var uidCounter uint64 + +// NewAvx512 - initialize sha256 Avx512 implementation. +func NewAvx512(a512srv *Avx512Server) hash.Hash { + uid := atomic.AddUint64(&uidCounter, 1) + return &Avx512Digest{uid: uid, a512srv: a512srv} +} + +// Avx512Digest - Type for computing SHA256 using Avx512 +type Avx512Digest struct { + uid uint64 + a512srv *Avx512Server + x [chunk]byte + nx int + len uint64 + final bool + result [Size]byte +} + +// Size - Return size of checksum +func (d *Avx512Digest) Size() int { return Size } + +// BlockSize - Return blocksize of checksum +func (d Avx512Digest) BlockSize() int { return BlockSize } + +// Reset - reset sha digest to its initial values +func (d *Avx512Digest) Reset() { + d.a512srv.blocksCh <- blockInput{uid: d.uid, reset: true} + d.nx = 0 + d.len = 0 + d.final = false +} + +// Write to digest +func (d *Avx512Digest) Write(p []byte) (nn int, err error) { + + if d.final { + return 0, errors.New("Avx512Digest already finalized. Reset first before writing again") + } + + nn = len(p) + d.len += uint64(nn) + if d.nx > 0 { + n := copy(d.x[d.nx:], p) + d.nx += n + if d.nx == chunk { + d.a512srv.blocksCh <- blockInput{uid: d.uid, msg: d.x[:]} + d.nx = 0 + } + p = p[n:] + } + if len(p) >= chunk { + n := len(p) &^ (chunk - 1) + d.a512srv.blocksCh <- blockInput{uid: d.uid, msg: p[:n]} + p = p[n:] + } + if len(p) > 0 { + d.nx = copy(d.x[:], p) + } + return +} + +// Sum - Return sha256 sum in bytes +func (d *Avx512Digest) Sum(in []byte) (result []byte) { + + if d.final { + return append(in, d.result[:]...) + } + + trail := make([]byte, 0, 128) + trail = append(trail, d.x[:d.nx]...) + + len := d.len + // Padding. Add a 1 bit and 0 bits until 56 bytes mod 64. + var tmp [64]byte + tmp[0] = 0x80 + if len%64 < 56 { + trail = append(trail, tmp[0:56-len%64]...) + } else { + trail = append(trail, tmp[0:64+56-len%64]...) + } + d.nx = 0 + + // Length in bits. + len <<= 3 + for i := uint(0); i < 8; i++ { + tmp[i] = byte(len >> (56 - 8*i)) + } + trail = append(trail, tmp[0:8]...) + + sumCh := make(chan [Size]byte) + d.a512srv.blocksCh <- blockInput{uid: d.uid, msg: trail, final: true, sumCh: sumCh} + d.result = <-sumCh + d.final = true + return append(in, d.result[:]...) +} + +var table = [512]uint64{ + 0x428a2f98428a2f98, 0x428a2f98428a2f98, 0x428a2f98428a2f98, 0x428a2f98428a2f98, + 0x428a2f98428a2f98, 0x428a2f98428a2f98, 0x428a2f98428a2f98, 0x428a2f98428a2f98, + 0x7137449171374491, 0x7137449171374491, 0x7137449171374491, 0x7137449171374491, + 0x7137449171374491, 0x7137449171374491, 0x7137449171374491, 0x7137449171374491, + 0xb5c0fbcfb5c0fbcf, 0xb5c0fbcfb5c0fbcf, 0xb5c0fbcfb5c0fbcf, 0xb5c0fbcfb5c0fbcf, + 0xb5c0fbcfb5c0fbcf, 0xb5c0fbcfb5c0fbcf, 0xb5c0fbcfb5c0fbcf, 0xb5c0fbcfb5c0fbcf, + 0xe9b5dba5e9b5dba5, 0xe9b5dba5e9b5dba5, 0xe9b5dba5e9b5dba5, 0xe9b5dba5e9b5dba5, + 0xe9b5dba5e9b5dba5, 0xe9b5dba5e9b5dba5, 0xe9b5dba5e9b5dba5, 0xe9b5dba5e9b5dba5, + 0x3956c25b3956c25b, 0x3956c25b3956c25b, 0x3956c25b3956c25b, 0x3956c25b3956c25b, + 0x3956c25b3956c25b, 0x3956c25b3956c25b, 0x3956c25b3956c25b, 0x3956c25b3956c25b, + 0x59f111f159f111f1, 0x59f111f159f111f1, 0x59f111f159f111f1, 0x59f111f159f111f1, + 0x59f111f159f111f1, 0x59f111f159f111f1, 0x59f111f159f111f1, 0x59f111f159f111f1, + 0x923f82a4923f82a4, 0x923f82a4923f82a4, 0x923f82a4923f82a4, 0x923f82a4923f82a4, + 0x923f82a4923f82a4, 0x923f82a4923f82a4, 0x923f82a4923f82a4, 0x923f82a4923f82a4, + 0xab1c5ed5ab1c5ed5, 0xab1c5ed5ab1c5ed5, 0xab1c5ed5ab1c5ed5, 0xab1c5ed5ab1c5ed5, + 0xab1c5ed5ab1c5ed5, 0xab1c5ed5ab1c5ed5, 0xab1c5ed5ab1c5ed5, 0xab1c5ed5ab1c5ed5, + 0xd807aa98d807aa98, 0xd807aa98d807aa98, 0xd807aa98d807aa98, 0xd807aa98d807aa98, + 0xd807aa98d807aa98, 0xd807aa98d807aa98, 0xd807aa98d807aa98, 0xd807aa98d807aa98, + 0x12835b0112835b01, 0x12835b0112835b01, 0x12835b0112835b01, 0x12835b0112835b01, + 0x12835b0112835b01, 0x12835b0112835b01, 0x12835b0112835b01, 0x12835b0112835b01, + 0x243185be243185be, 0x243185be243185be, 0x243185be243185be, 0x243185be243185be, + 0x243185be243185be, 0x243185be243185be, 0x243185be243185be, 0x243185be243185be, + 0x550c7dc3550c7dc3, 0x550c7dc3550c7dc3, 0x550c7dc3550c7dc3, 0x550c7dc3550c7dc3, + 0x550c7dc3550c7dc3, 0x550c7dc3550c7dc3, 0x550c7dc3550c7dc3, 0x550c7dc3550c7dc3, + 0x72be5d7472be5d74, 0x72be5d7472be5d74, 0x72be5d7472be5d74, 0x72be5d7472be5d74, + 0x72be5d7472be5d74, 0x72be5d7472be5d74, 0x72be5d7472be5d74, 0x72be5d7472be5d74, + 0x80deb1fe80deb1fe, 0x80deb1fe80deb1fe, 0x80deb1fe80deb1fe, 0x80deb1fe80deb1fe, + 0x80deb1fe80deb1fe, 0x80deb1fe80deb1fe, 0x80deb1fe80deb1fe, 0x80deb1fe80deb1fe, + 0x9bdc06a79bdc06a7, 0x9bdc06a79bdc06a7, 0x9bdc06a79bdc06a7, 0x9bdc06a79bdc06a7, + 0x9bdc06a79bdc06a7, 0x9bdc06a79bdc06a7, 0x9bdc06a79bdc06a7, 0x9bdc06a79bdc06a7, + 0xc19bf174c19bf174, 0xc19bf174c19bf174, 0xc19bf174c19bf174, 0xc19bf174c19bf174, + 0xc19bf174c19bf174, 0xc19bf174c19bf174, 0xc19bf174c19bf174, 0xc19bf174c19bf174, + 0xe49b69c1e49b69c1, 0xe49b69c1e49b69c1, 0xe49b69c1e49b69c1, 0xe49b69c1e49b69c1, + 0xe49b69c1e49b69c1, 0xe49b69c1e49b69c1, 0xe49b69c1e49b69c1, 0xe49b69c1e49b69c1, + 0xefbe4786efbe4786, 0xefbe4786efbe4786, 0xefbe4786efbe4786, 0xefbe4786efbe4786, + 0xefbe4786efbe4786, 0xefbe4786efbe4786, 0xefbe4786efbe4786, 0xefbe4786efbe4786, + 0x0fc19dc60fc19dc6, 0x0fc19dc60fc19dc6, 0x0fc19dc60fc19dc6, 0x0fc19dc60fc19dc6, + 0x0fc19dc60fc19dc6, 0x0fc19dc60fc19dc6, 0x0fc19dc60fc19dc6, 0x0fc19dc60fc19dc6, + 0x240ca1cc240ca1cc, 0x240ca1cc240ca1cc, 0x240ca1cc240ca1cc, 0x240ca1cc240ca1cc, + 0x240ca1cc240ca1cc, 0x240ca1cc240ca1cc, 0x240ca1cc240ca1cc, 0x240ca1cc240ca1cc, + 0x2de92c6f2de92c6f, 0x2de92c6f2de92c6f, 0x2de92c6f2de92c6f, 0x2de92c6f2de92c6f, + 0x2de92c6f2de92c6f, 0x2de92c6f2de92c6f, 0x2de92c6f2de92c6f, 0x2de92c6f2de92c6f, + 0x4a7484aa4a7484aa, 0x4a7484aa4a7484aa, 0x4a7484aa4a7484aa, 0x4a7484aa4a7484aa, + 0x4a7484aa4a7484aa, 0x4a7484aa4a7484aa, 0x4a7484aa4a7484aa, 0x4a7484aa4a7484aa, + 0x5cb0a9dc5cb0a9dc, 0x5cb0a9dc5cb0a9dc, 0x5cb0a9dc5cb0a9dc, 0x5cb0a9dc5cb0a9dc, + 0x5cb0a9dc5cb0a9dc, 0x5cb0a9dc5cb0a9dc, 0x5cb0a9dc5cb0a9dc, 0x5cb0a9dc5cb0a9dc, + 0x76f988da76f988da, 0x76f988da76f988da, 0x76f988da76f988da, 0x76f988da76f988da, + 0x76f988da76f988da, 0x76f988da76f988da, 0x76f988da76f988da, 0x76f988da76f988da, + 0x983e5152983e5152, 0x983e5152983e5152, 0x983e5152983e5152, 0x983e5152983e5152, + 0x983e5152983e5152, 0x983e5152983e5152, 0x983e5152983e5152, 0x983e5152983e5152, + 0xa831c66da831c66d, 0xa831c66da831c66d, 0xa831c66da831c66d, 0xa831c66da831c66d, + 0xa831c66da831c66d, 0xa831c66da831c66d, 0xa831c66da831c66d, 0xa831c66da831c66d, + 0xb00327c8b00327c8, 0xb00327c8b00327c8, 0xb00327c8b00327c8, 0xb00327c8b00327c8, + 0xb00327c8b00327c8, 0xb00327c8b00327c8, 0xb00327c8b00327c8, 0xb00327c8b00327c8, + 0xbf597fc7bf597fc7, 0xbf597fc7bf597fc7, 0xbf597fc7bf597fc7, 0xbf597fc7bf597fc7, + 0xbf597fc7bf597fc7, 0xbf597fc7bf597fc7, 0xbf597fc7bf597fc7, 0xbf597fc7bf597fc7, + 0xc6e00bf3c6e00bf3, 0xc6e00bf3c6e00bf3, 0xc6e00bf3c6e00bf3, 0xc6e00bf3c6e00bf3, + 0xc6e00bf3c6e00bf3, 0xc6e00bf3c6e00bf3, 0xc6e00bf3c6e00bf3, 0xc6e00bf3c6e00bf3, + 0xd5a79147d5a79147, 0xd5a79147d5a79147, 0xd5a79147d5a79147, 0xd5a79147d5a79147, + 0xd5a79147d5a79147, 0xd5a79147d5a79147, 0xd5a79147d5a79147, 0xd5a79147d5a79147, + 0x06ca635106ca6351, 0x06ca635106ca6351, 0x06ca635106ca6351, 0x06ca635106ca6351, + 0x06ca635106ca6351, 0x06ca635106ca6351, 0x06ca635106ca6351, 0x06ca635106ca6351, + 0x1429296714292967, 0x1429296714292967, 0x1429296714292967, 0x1429296714292967, + 0x1429296714292967, 0x1429296714292967, 0x1429296714292967, 0x1429296714292967, + 0x27b70a8527b70a85, 0x27b70a8527b70a85, 0x27b70a8527b70a85, 0x27b70a8527b70a85, + 0x27b70a8527b70a85, 0x27b70a8527b70a85, 0x27b70a8527b70a85, 0x27b70a8527b70a85, + 0x2e1b21382e1b2138, 0x2e1b21382e1b2138, 0x2e1b21382e1b2138, 0x2e1b21382e1b2138, + 0x2e1b21382e1b2138, 0x2e1b21382e1b2138, 0x2e1b21382e1b2138, 0x2e1b21382e1b2138, + 0x4d2c6dfc4d2c6dfc, 0x4d2c6dfc4d2c6dfc, 0x4d2c6dfc4d2c6dfc, 0x4d2c6dfc4d2c6dfc, + 0x4d2c6dfc4d2c6dfc, 0x4d2c6dfc4d2c6dfc, 0x4d2c6dfc4d2c6dfc, 0x4d2c6dfc4d2c6dfc, + 0x53380d1353380d13, 0x53380d1353380d13, 0x53380d1353380d13, 0x53380d1353380d13, + 0x53380d1353380d13, 0x53380d1353380d13, 0x53380d1353380d13, 0x53380d1353380d13, + 0x650a7354650a7354, 0x650a7354650a7354, 0x650a7354650a7354, 0x650a7354650a7354, + 0x650a7354650a7354, 0x650a7354650a7354, 0x650a7354650a7354, 0x650a7354650a7354, + 0x766a0abb766a0abb, 0x766a0abb766a0abb, 0x766a0abb766a0abb, 0x766a0abb766a0abb, + 0x766a0abb766a0abb, 0x766a0abb766a0abb, 0x766a0abb766a0abb, 0x766a0abb766a0abb, + 0x81c2c92e81c2c92e, 0x81c2c92e81c2c92e, 0x81c2c92e81c2c92e, 0x81c2c92e81c2c92e, + 0x81c2c92e81c2c92e, 0x81c2c92e81c2c92e, 0x81c2c92e81c2c92e, 0x81c2c92e81c2c92e, + 0x92722c8592722c85, 0x92722c8592722c85, 0x92722c8592722c85, 0x92722c8592722c85, + 0x92722c8592722c85, 0x92722c8592722c85, 0x92722c8592722c85, 0x92722c8592722c85, + 0xa2bfe8a1a2bfe8a1, 0xa2bfe8a1a2bfe8a1, 0xa2bfe8a1a2bfe8a1, 0xa2bfe8a1a2bfe8a1, + 0xa2bfe8a1a2bfe8a1, 0xa2bfe8a1a2bfe8a1, 0xa2bfe8a1a2bfe8a1, 0xa2bfe8a1a2bfe8a1, + 0xa81a664ba81a664b, 0xa81a664ba81a664b, 0xa81a664ba81a664b, 0xa81a664ba81a664b, + 0xa81a664ba81a664b, 0xa81a664ba81a664b, 0xa81a664ba81a664b, 0xa81a664ba81a664b, + 0xc24b8b70c24b8b70, 0xc24b8b70c24b8b70, 0xc24b8b70c24b8b70, 0xc24b8b70c24b8b70, + 0xc24b8b70c24b8b70, 0xc24b8b70c24b8b70, 0xc24b8b70c24b8b70, 0xc24b8b70c24b8b70, + 0xc76c51a3c76c51a3, 0xc76c51a3c76c51a3, 0xc76c51a3c76c51a3, 0xc76c51a3c76c51a3, + 0xc76c51a3c76c51a3, 0xc76c51a3c76c51a3, 0xc76c51a3c76c51a3, 0xc76c51a3c76c51a3, + 0xd192e819d192e819, 0xd192e819d192e819, 0xd192e819d192e819, 0xd192e819d192e819, + 0xd192e819d192e819, 0xd192e819d192e819, 0xd192e819d192e819, 0xd192e819d192e819, + 0xd6990624d6990624, 0xd6990624d6990624, 0xd6990624d6990624, 0xd6990624d6990624, + 0xd6990624d6990624, 0xd6990624d6990624, 0xd6990624d6990624, 0xd6990624d6990624, + 0xf40e3585f40e3585, 0xf40e3585f40e3585, 0xf40e3585f40e3585, 0xf40e3585f40e3585, + 0xf40e3585f40e3585, 0xf40e3585f40e3585, 0xf40e3585f40e3585, 0xf40e3585f40e3585, + 0x106aa070106aa070, 0x106aa070106aa070, 0x106aa070106aa070, 0x106aa070106aa070, + 0x106aa070106aa070, 0x106aa070106aa070, 0x106aa070106aa070, 0x106aa070106aa070, + 0x19a4c11619a4c116, 0x19a4c11619a4c116, 0x19a4c11619a4c116, 0x19a4c11619a4c116, + 0x19a4c11619a4c116, 0x19a4c11619a4c116, 0x19a4c11619a4c116, 0x19a4c11619a4c116, + 0x1e376c081e376c08, 0x1e376c081e376c08, 0x1e376c081e376c08, 0x1e376c081e376c08, + 0x1e376c081e376c08, 0x1e376c081e376c08, 0x1e376c081e376c08, 0x1e376c081e376c08, + 0x2748774c2748774c, 0x2748774c2748774c, 0x2748774c2748774c, 0x2748774c2748774c, + 0x2748774c2748774c, 0x2748774c2748774c, 0x2748774c2748774c, 0x2748774c2748774c, + 0x34b0bcb534b0bcb5, 0x34b0bcb534b0bcb5, 0x34b0bcb534b0bcb5, 0x34b0bcb534b0bcb5, + 0x34b0bcb534b0bcb5, 0x34b0bcb534b0bcb5, 0x34b0bcb534b0bcb5, 0x34b0bcb534b0bcb5, + 0x391c0cb3391c0cb3, 0x391c0cb3391c0cb3, 0x391c0cb3391c0cb3, 0x391c0cb3391c0cb3, + 0x391c0cb3391c0cb3, 0x391c0cb3391c0cb3, 0x391c0cb3391c0cb3, 0x391c0cb3391c0cb3, + 0x4ed8aa4a4ed8aa4a, 0x4ed8aa4a4ed8aa4a, 0x4ed8aa4a4ed8aa4a, 0x4ed8aa4a4ed8aa4a, + 0x4ed8aa4a4ed8aa4a, 0x4ed8aa4a4ed8aa4a, 0x4ed8aa4a4ed8aa4a, 0x4ed8aa4a4ed8aa4a, + 0x5b9cca4f5b9cca4f, 0x5b9cca4f5b9cca4f, 0x5b9cca4f5b9cca4f, 0x5b9cca4f5b9cca4f, + 0x5b9cca4f5b9cca4f, 0x5b9cca4f5b9cca4f, 0x5b9cca4f5b9cca4f, 0x5b9cca4f5b9cca4f, + 0x682e6ff3682e6ff3, 0x682e6ff3682e6ff3, 0x682e6ff3682e6ff3, 0x682e6ff3682e6ff3, + 0x682e6ff3682e6ff3, 0x682e6ff3682e6ff3, 0x682e6ff3682e6ff3, 0x682e6ff3682e6ff3, + 0x748f82ee748f82ee, 0x748f82ee748f82ee, 0x748f82ee748f82ee, 0x748f82ee748f82ee, + 0x748f82ee748f82ee, 0x748f82ee748f82ee, 0x748f82ee748f82ee, 0x748f82ee748f82ee, + 0x78a5636f78a5636f, 0x78a5636f78a5636f, 0x78a5636f78a5636f, 0x78a5636f78a5636f, + 0x78a5636f78a5636f, 0x78a5636f78a5636f, 0x78a5636f78a5636f, 0x78a5636f78a5636f, + 0x84c8781484c87814, 0x84c8781484c87814, 0x84c8781484c87814, 0x84c8781484c87814, + 0x84c8781484c87814, 0x84c8781484c87814, 0x84c8781484c87814, 0x84c8781484c87814, + 0x8cc702088cc70208, 0x8cc702088cc70208, 0x8cc702088cc70208, 0x8cc702088cc70208, + 0x8cc702088cc70208, 0x8cc702088cc70208, 0x8cc702088cc70208, 0x8cc702088cc70208, + 0x90befffa90befffa, 0x90befffa90befffa, 0x90befffa90befffa, 0x90befffa90befffa, + 0x90befffa90befffa, 0x90befffa90befffa, 0x90befffa90befffa, 0x90befffa90befffa, + 0xa4506ceba4506ceb, 0xa4506ceba4506ceb, 0xa4506ceba4506ceb, 0xa4506ceba4506ceb, + 0xa4506ceba4506ceb, 0xa4506ceba4506ceb, 0xa4506ceba4506ceb, 0xa4506ceba4506ceb, + 0xbef9a3f7bef9a3f7, 0xbef9a3f7bef9a3f7, 0xbef9a3f7bef9a3f7, 0xbef9a3f7bef9a3f7, + 0xbef9a3f7bef9a3f7, 0xbef9a3f7bef9a3f7, 0xbef9a3f7bef9a3f7, 0xbef9a3f7bef9a3f7, + 0xc67178f2c67178f2, 0xc67178f2c67178f2, 0xc67178f2c67178f2, 0xc67178f2c67178f2, + 0xc67178f2c67178f2, 0xc67178f2c67178f2, 0xc67178f2c67178f2, 0xc67178f2c67178f2} + +// Interface function to assembly ode +func blockAvx512(digests *[512]byte, input [16][]byte, mask []uint64) [16][Size]byte { + + scratch := [512]byte{} + sha256X16Avx512(digests, &scratch, &table, mask, input) + + output := [16][Size]byte{} + for i := 0; i < 16; i++ { + output[i] = getDigest(i, digests[:]) + } + + return output +} + +func getDigest(index int, state []byte) (sum [Size]byte) { + for j := 0; j < 16; j += 2 { + for i := index*4 + j*Size; i < index*4+(j+1)*Size; i += Size { + binary.BigEndian.PutUint32(sum[j*2:], binary.LittleEndian.Uint32(state[i:i+4])) + } + } + return +} + +// Message to send across input channel +type blockInput struct { + uid uint64 + msg []byte + reset bool + final bool + sumCh chan [Size]byte +} + +// Avx512Server - Type to implement 16x parallel handling of SHA256 invocations +type Avx512Server struct { + blocksCh chan blockInput // Input channel + totalIn int // Total number of inputs waiting to be processed + lanes [16]Avx512LaneInfo // Array with info per lane (out of 16) + digests map[uint64][Size]byte // Map of uids to (interim) digest results +} + +// Avx512LaneInfo - Info for each lane +type Avx512LaneInfo struct { + uid uint64 // unique identification for this SHA processing + block []byte // input block to be processed + outputCh chan [Size]byte // channel for output result +} + +// NewAvx512Server - Create new object for parallel processing handling +func NewAvx512Server() *Avx512Server { + a512srv := &Avx512Server{} + a512srv.digests = make(map[uint64][Size]byte) + a512srv.blocksCh = make(chan blockInput) + + // Start a single thread for reading from the input channel + go a512srv.Process() + return a512srv +} + +// Process - Sole handler for reading from the input channel +func (a512srv *Avx512Server) Process() { + for { + select { + case block := <-a512srv.blocksCh: + if block.reset { + a512srv.reset(block.uid) + continue + } + index := block.uid & 0xf + // fmt.Println("Adding message:", block.uid, index) + + if a512srv.lanes[index].block != nil { // If slot is already filled, process all inputs + //fmt.Println("Invoking Blocks()") + a512srv.blocks() + } + a512srv.totalIn++ + a512srv.lanes[index] = Avx512LaneInfo{uid: block.uid, block: block.msg} + if block.final { + a512srv.lanes[index].outputCh = block.sumCh + } + if a512srv.totalIn == len(a512srv.lanes) { + // fmt.Println("Invoking Blocks() while FULL: ") + a512srv.blocks() + } + + // TODO: test with larger timeout + case <-time.After(1 * time.Microsecond): + for _, lane := range a512srv.lanes { + if lane.block != nil { // check if there is any input to process + // fmt.Println("Invoking Blocks() on TIMEOUT: ") + a512srv.blocks() + break // we are done + } + } + } + } +} + +// Do a reset for this calculation +func (a512srv *Avx512Server) reset(uid uint64) { + + // Check if there is a message still waiting to be processed (and remove if so) + for i, lane := range a512srv.lanes { + if lane.uid == uid { + if lane.block != nil { + a512srv.lanes[i] = Avx512LaneInfo{} // clear message + a512srv.totalIn-- + } + } + } + + // Delete entry from hash map + delete(a512srv.digests, uid) +} + +// Invoke assembly and send results back +func (a512srv *Avx512Server) blocks() { + + inputs := [16][]byte{} + for i := range inputs { + inputs[i] = a512srv.lanes[i].block + } + + mask := expandMask(genMask(inputs)) + outputs := blockAvx512(a512srv.getDigests(), inputs, mask) + + a512srv.totalIn = 0 + for i := 0; i < len(outputs); i++ { + uid, outputCh := a512srv.lanes[i].uid, a512srv.lanes[i].outputCh + a512srv.digests[uid] = outputs[i] + a512srv.lanes[i] = Avx512LaneInfo{} + + if outputCh != nil { + // Send back result + outputCh <- outputs[i] + delete(a512srv.digests, uid) // Delete entry from hashmap + } + } +} + +func (a512srv *Avx512Server) Write(uid uint64, p []byte) (nn int, err error) { + a512srv.blocksCh <- blockInput{uid: uid, msg: p} + return len(p), nil +} + +// Sum - return sha256 sum in bytes for a given sum id. +func (a512srv *Avx512Server) Sum(uid uint64, p []byte) [32]byte { + sumCh := make(chan [32]byte) + a512srv.blocksCh <- blockInput{uid: uid, msg: p, final: true, sumCh: sumCh} + return <-sumCh +} + +func (a512srv *Avx512Server) getDigests() *[512]byte { + digests := [512]byte{} + for i, lane := range a512srv.lanes { + a, ok := a512srv.digests[lane.uid] + if ok { + binary.BigEndian.PutUint32(digests[(i+0*16)*4:], binary.LittleEndian.Uint32(a[0:4])) + binary.BigEndian.PutUint32(digests[(i+1*16)*4:], binary.LittleEndian.Uint32(a[4:8])) + binary.BigEndian.PutUint32(digests[(i+2*16)*4:], binary.LittleEndian.Uint32(a[8:12])) + binary.BigEndian.PutUint32(digests[(i+3*16)*4:], binary.LittleEndian.Uint32(a[12:16])) + binary.BigEndian.PutUint32(digests[(i+4*16)*4:], binary.LittleEndian.Uint32(a[16:20])) + binary.BigEndian.PutUint32(digests[(i+5*16)*4:], binary.LittleEndian.Uint32(a[20:24])) + binary.BigEndian.PutUint32(digests[(i+6*16)*4:], binary.LittleEndian.Uint32(a[24:28])) + binary.BigEndian.PutUint32(digests[(i+7*16)*4:], binary.LittleEndian.Uint32(a[28:32])) + } else { + binary.LittleEndian.PutUint32(digests[(i+0*16)*4:], init0) + binary.LittleEndian.PutUint32(digests[(i+1*16)*4:], init1) + binary.LittleEndian.PutUint32(digests[(i+2*16)*4:], init2) + binary.LittleEndian.PutUint32(digests[(i+3*16)*4:], init3) + binary.LittleEndian.PutUint32(digests[(i+4*16)*4:], init4) + binary.LittleEndian.PutUint32(digests[(i+5*16)*4:], init5) + binary.LittleEndian.PutUint32(digests[(i+6*16)*4:], init6) + binary.LittleEndian.PutUint32(digests[(i+7*16)*4:], init7) + } + } + return &digests +} + +// Helper struct for sorting blocks based on length +type lane struct { + len uint + pos uint +} + +type lanes []lane + +func (lns lanes) Len() int { return len(lns) } +func (lns lanes) Swap(i, j int) { lns[i], lns[j] = lns[j], lns[i] } +func (lns lanes) Less(i, j int) bool { return lns[i].len < lns[j].len } + +// Helper struct for +type maskRounds struct { + mask uint64 + rounds uint64 +} + +func genMask(input [16][]byte) [16]maskRounds { + + // Sort on blocks length small to large + var sorted [16]lane + for c, inpt := range input { + sorted[c] = lane{uint(len(inpt)), uint(c)} + } + sort.Sort(lanes(sorted[:])) + + // Create mask array including 'rounds' between masks + m, round, index := uint64(0xffff), uint64(0), 0 + var mr [16]maskRounds + for _, s := range sorted { + if s.len > 0 { + if uint64(s.len)>>6 > round { + mr[index] = maskRounds{m, (uint64(s.len) >> 6) - round} + index++ + } + round = uint64(s.len) >> 6 + } + m = m & ^(1 << uint(s.pos)) + } + + return mr +} + +// TODO: remove function +func expandMask(mr [16]maskRounds) []uint64 { + size := uint64(0) + for _, r := range mr { + size += r.rounds + } + result, index := make([]uint64, size), 0 + for _, r := range mr { + for j := uint64(0); j < r.rounds; j++ { + result[index] = r.mask + index++ + } + } + return result +} diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.s b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.s new file mode 100644 index 00000000..275bcacb --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.s @@ -0,0 +1,267 @@ +//+build !noasm,!appengine + +TEXT ·sha256X16Avx512(SB), 7, $0 + MOVQ digests+0(FP), DI + MOVQ scratch+8(FP), R12 + MOVQ mask_len+32(FP), SI + MOVQ mask_base+24(FP), R13 + MOVQ (R13), R14 + LONG $0x92fbc1c4; BYTE $0xce + LEAQ inputs+48(FP), AX + QUAD $0xf162076f487ef162; QUAD $0x7ef162014f6f487e; QUAD $0x487ef16202576f48; QUAD $0x6f487ef162035f6f; QUAD $0x6f6f487ef1620467; QUAD $0x06776f487ef16205; LONG $0x487ef162; WORD $0x7f6f; BYTE $0x07 + MOVQ table+16(FP), DX + WORD $0x3148; BYTE $0xc9 + TESTQ $(1<<0), R14 + JE skipInput0 + MOVQ 0*24(AX), R9 + LONG $0x487cc162; WORD $0x0410; BYTE $0x09 + +skipInput0: + TESTQ $(1<<1), R14 + JE skipInput1 + MOVQ 1*24(AX), R9 + LONG $0x487cc162; WORD $0x0c10; BYTE $0x09 + +skipInput1: + TESTQ $(1<<2), R14 + JE skipInput2 + MOVQ 2*24(AX), R9 + LONG $0x487cc162; WORD $0x1410; BYTE $0x09 + +skipInput2: + TESTQ $(1<<3), R14 + JE skipInput3 + MOVQ 3*24(AX), R9 + LONG $0x487cc162; WORD $0x1c10; BYTE $0x09 + +skipInput3: + TESTQ $(1<<4), R14 + JE skipInput4 + MOVQ 4*24(AX), R9 + LONG $0x487cc162; WORD $0x2410; BYTE $0x09 + +skipInput4: + TESTQ $(1<<5), R14 + JE skipInput5 + MOVQ 5*24(AX), R9 + LONG $0x487cc162; WORD $0x2c10; BYTE $0x09 + +skipInput5: + TESTQ $(1<<6), R14 + JE skipInput6 + MOVQ 6*24(AX), R9 + LONG $0x487cc162; WORD $0x3410; BYTE $0x09 + +skipInput6: + TESTQ $(1<<7), R14 + JE skipInput7 + MOVQ 7*24(AX), R9 + LONG $0x487cc162; WORD $0x3c10; BYTE $0x09 + +skipInput7: + TESTQ $(1<<8), R14 + JE skipInput8 + MOVQ 8*24(AX), R9 + LONG $0x487c4162; WORD $0x0410; BYTE $0x09 + +skipInput8: + TESTQ $(1<<9), R14 + JE skipInput9 + MOVQ 9*24(AX), R9 + LONG $0x487c4162; WORD $0x0c10; BYTE $0x09 + +skipInput9: + TESTQ $(1<<10), R14 + JE skipInput10 + MOVQ 10*24(AX), R9 + LONG $0x487c4162; WORD $0x1410; BYTE $0x09 + +skipInput10: + TESTQ $(1<<11), R14 + JE skipInput11 + MOVQ 11*24(AX), R9 + LONG $0x487c4162; WORD $0x1c10; BYTE $0x09 + +skipInput11: + TESTQ $(1<<12), R14 + JE skipInput12 + MOVQ 12*24(AX), R9 + LONG $0x487c4162; WORD $0x2410; BYTE $0x09 + +skipInput12: + TESTQ $(1<<13), R14 + JE skipInput13 + MOVQ 13*24(AX), R9 + LONG $0x487c4162; WORD $0x2c10; BYTE $0x09 + +skipInput13: + TESTQ $(1<<14), R14 + JE skipInput14 + MOVQ 14*24(AX), R9 + LONG $0x487c4162; WORD $0x3410; BYTE $0x09 + +skipInput14: + TESTQ $(1<<15), R14 + JE skipInput15 + MOVQ 15*24(AX), R9 + LONG $0x487c4162; WORD $0x3c10; BYTE $0x09 + +skipInput15: +lloop: + LEAQ PSHUFFLE_BYTE_FLIP_MASK<>(SB), DX + LONG $0x487e7162; WORD $0x1a6f + MOVQ table+16(FP), DX + QUAD $0xd162226f487e7162; QUAD $0x7ed16224047f487e; QUAD $0x7ed16201244c7f48; QUAD $0x7ed1620224547f48; QUAD $0x7ed16203245c7f48; QUAD $0x7ed1620424647f48; QUAD $0x7ed16205246c7f48; QUAD $0x7ed1620624747f48; QUAD $0xc1834807247c7f48; QUAD $0x44c9c6407c316240; QUAD $0x62eec1c6407ca162; QUAD $0xa16244d3c6406c31; QUAD $0x34c162eed3c6406c; QUAD $0x407ca162dddac648; QUAD $0xc6407ca16288cac6; QUAD $0xcac648345162ddc2; QUAD $0x44d5c6405ca16288; QUAD $0x62eee5c6405ca162; QUAD $0xa16244d7c6404c31; QUAD $0x6cc162eef7c6404c; QUAD $0x405ca162ddfac640; QUAD $0xc6405ca16288eec6; QUAD $0xd2c6406cc162dde6; QUAD $0x44f1c6403c816288; QUAD $0x62eec1c6403c0162; QUAD $0x016244d3c6402c11; QUAD $0x4c4162eed3c6402c; QUAD $0x403c0162dddac640; QUAD $0xc6403c016288cac6; QUAD $0xf2c6404cc162ddc2; QUAD $0x44d5c6401c016288; QUAD $0x62eee5c6401c0162; QUAD $0x016244d7c6400c11; QUAD $0x2c4162eef7c6400c; QUAD $0x401c0162ddfac640; QUAD $0xc6401c016288eec6; QUAD $0xd2c6402c4162dde6; BYTE $0x88 + LEAQ PSHUFFLE_TRANSPOSE16_MASK1<>(SB), BX + LEAQ PSHUFFLE_TRANSPOSE16_MASK2<>(SB), R8 + QUAD $0x2262336f487e6162; QUAD $0x487e5162f27648b5; QUAD $0xd27648b53262106f; QUAD $0xa262136f487ee162; QUAD $0x487e5162d77640e5; QUAD $0xcf7640e53262086f; QUAD $0xa2621b6f487ee162; QUAD $0x487ec162dd7640f5; QUAD $0xfd7640f5a262386f; QUAD $0xa2620b6f487ee162; QUAD $0x487ec162cc7640fd; QUAD $0xec7640fda262286f; QUAD $0x8262036f487ee162; QUAD $0x487ec162c27640cd; QUAD $0xe27640cd8262206f; QUAD $0x8262336f487ee162; QUAD $0x487e4162f77640a5; QUAD $0xd77640a50262106f; QUAD $0x02621b6f487e6162; QUAD $0x487e4162dd7640b5; QUAD $0xfd7640b50262386f; QUAD $0x02620b6f487e6162; QUAD $0x487e4162cc7640bd; QUAD $0xec7640bd0262286f; QUAD $0x62eec023408d2362; QUAD $0x236244c023408da3; QUAD $0xada362eee42348ad; QUAD $0x40c5036244e42348; QUAD $0x2340c51362eef723; QUAD $0xfd2340d5036244d7; QUAD $0x44fd2340d58362ee; QUAD $0x62eeea2348b50362; QUAD $0x036244ea2348b583; QUAD $0xe51362eed32340e5; QUAD $0x40f5036244cb2340; QUAD $0x2340f58362eed923; QUAD $0xce2340ed236244d9; QUAD $0x44ce2340eda362ee; QUAD $0xc162d16f487ec162; QUAD $0x407dc262f26f487e; QUAD $0xcb004075c262c300; QUAD $0xc262d300406dc262; QUAD $0x405dc262db004065; QUAD $0xeb004055c262e300; QUAD $0xc262f300404dc262; QUAD $0x403d4262fb004045; QUAD $0xcb0040354262c300; QUAD $0x4262d300402d4262; QUAD $0x401d4262db004025; QUAD $0xeb0040154262e300; QUAD $0x4262f300400d4262; QUAD $0x48455162fb004005; QUAD $0xcc6f487e7162c4fe; QUAD $0x6206c472482df162; QUAD $0xf1620bc4724825f1; QUAD $0x55736219c472481d; QUAD $0x483d3162cace2548; QUAD $0xd42548255362c0fe; QUAD $0x62c1fe483d516296; QUAD $0x65d162c2fe483d51; QUAD $0x724845f162d8fe48; QUAD $0xc0724825f16202c0; QUAD $0x16c072481df1620d; QUAD $0x7362c86f487e7162; QUAD $0x25d362e8ca254875; QUAD $0x4845d16296fc2548; QUAD $0xf8fe4845d162f9fe; QUAD $0x6201626f487e7162; QUAD $0x916211c672481591; QUAD $0x05916213c672480d; QUAD $0x480d53620ad67248; QUAD $0xfe407dc16296ef25; QUAD $0x62c1fe407d8162c5; QUAD $0xb16207c1724815b1; QUAD $0x05b16212c172480d; QUAD $0x480d536203d17248; QUAD $0xfe407dc16296ef25; QUAD $0x62c4fe484d5162c5; QUAD $0x2df162cb6f487e71; QUAD $0x4825f16206c37248; QUAD $0x72481df1620bc372; QUAD $0xcd25485d736219c3; QUAD $0x62c1fe483d3162ca; QUAD $0x516296d425482553; QUAD $0x483d5162c1fe483d; QUAD $0xd0fe486dd162c2fe; QUAD $0x6202c772484df162; QUAD $0xf1620dc7724825f1; QUAD $0x7e716216c772481d; QUAD $0x25487d7362cf6f48; QUAD $0xf4254825d362e8c9; QUAD $0x62f1fe484dd16296; QUAD $0x7e7162f0fe484dd1; QUAD $0x4815916202626f48; QUAD $0x72480d916211c772; QUAD $0xd7724805916213c7; QUAD $0x96ef25480d53620a; QUAD $0x8162cdfe4075c162; QUAD $0x4815b162cafe4075; QUAD $0x72480db16207c272; QUAD $0xd2724805b16212c2; QUAD $0x96ef25480d536203; QUAD $0x5162cdfe4075c162; QUAD $0x487e7162c4fe4855; QUAD $0xc272482df162ca6f; QUAD $0x0bc2724825f16206; QUAD $0x6219c272481df162; QUAD $0x3162cacc25486573; QUAD $0x48255362c2fe483d; QUAD $0xfe483d516296d425; QUAD $0x62c2fe483d5162c1; QUAD $0x55f162c8fe4875d1; QUAD $0x4825f16202c67248; QUAD $0x72481df1620dc672; QUAD $0xce6f487e716216c6; QUAD $0x62e8c82548457362; QUAD $0xd16296ec254825d3; QUAD $0x4855d162e9fe4855; QUAD $0x626f487e7162e8fe; QUAD $0x11c0724815b16203; QUAD $0x6213c072480db162; QUAD $0x53620ad0724805b1; QUAD $0x6dc16296ef25480d; QUAD $0xfe406d8162d5fe40; QUAD $0x07c3724815b162d3; QUAD $0x6212c372480db162; QUAD $0x536203d3724805b1; QUAD $0x6dc16296ef25480d; QUAD $0xfe485d5162d5fe40; QUAD $0x62c96f487e7162c4; QUAD $0xf16206c172482df1; QUAD $0x1df1620bc1724825; QUAD $0x486d736219c17248; QUAD $0xfe483d3162cacb25; QUAD $0x96d42548255362c3; QUAD $0x5162c1fe483d5162; QUAD $0x487dd162c2fe483d; QUAD $0xc572485df162c0fe; QUAD $0x0dc5724825f16202; QUAD $0x6216c572481df162; QUAD $0x4d7362cd6f487e71; QUAD $0x4825d362e8cf2548; QUAD $0xfe485dd16296e425; QUAD $0x62e0fe485dd162e1; QUAD $0xb16204626f487e71; QUAD $0x0db16211c1724815; QUAD $0x4805b16213c17248; QUAD $0x25480d53620ad172; QUAD $0xddfe4065c16296ef; QUAD $0xb162dcfe40658162; QUAD $0x0db16207c4724815; QUAD $0x4805b16212c47248; QUAD $0x25480d536203d472; QUAD $0xddfe4065c16296ef; QUAD $0x7162c4fe48655162; QUAD $0x482df162c86f487e; QUAD $0x724825f16206c072; QUAD $0xc072481df1620bc0; QUAD $0xcaca254875736219; QUAD $0x5362c4fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f8fe4845d162c2; QUAD $0xf16202c4724865f1; QUAD $0x1df1620dc4724825; QUAD $0x487e716216c47248; QUAD $0xce2548557362cc6f; QUAD $0x96dc254825d362e8; QUAD $0xd162d9fe4865d162; QUAD $0x487e7162d8fe4865; QUAD $0x724815b16205626f; QUAD $0xc272480db16211c2; QUAD $0x0ad2724805b16213; QUAD $0x6296ef25480d5362; QUAD $0x5d8162e5fe405dc1; QUAD $0x724815b162e5fe40; QUAD $0xc572480db16207c5; QUAD $0x03d5724805b16212; QUAD $0x6296ef25480d5362; QUAD $0x6d5162e5fe405dc1; QUAD $0x6f487e7162c4fe48; QUAD $0x06c772482df162cf; QUAD $0x620bc7724825f162; QUAD $0x736219c772481df1; QUAD $0x3d3162cac925487d; QUAD $0x2548255362c5fe48; QUAD $0xc1fe483d516296d4; QUAD $0xd162c2fe483d5162; QUAD $0x486df162f0fe484d; QUAD $0x724825f16202c372; QUAD $0xc372481df1620dc3; QUAD $0x62cb6f487e716216; QUAD $0xd362e8cd25485d73; QUAD $0x6dd16296d4254825; QUAD $0xfe486dd162d1fe48; QUAD $0x06626f487e7162d0; QUAD $0x6211c3724815b162; QUAD $0xb16213c372480db1; QUAD $0x0d53620ad3724805; QUAD $0x4055c16296ef2548; QUAD $0xeefe40558162edfe; QUAD $0x6207c6724815b162; QUAD $0xb16212c672480db1; QUAD $0x0d536203d6724805; QUAD $0x4055c16296ef2548; QUAD $0xc4fe48755162edfe; QUAD $0xf162ce6f487e7162; QUAD $0x25f16206c672482d; QUAD $0x481df1620bc67248; QUAD $0x254845736219c672; QUAD $0xc6fe483d3162cac8; QUAD $0x6296d42548255362; QUAD $0x3d5162c1fe483d51; QUAD $0xfe4855d162c2fe48; QUAD $0x02c2724875f162e8; QUAD $0x620dc2724825f162; QUAD $0x716216c272481df1; QUAD $0x48657362ca6f487e; QUAD $0x254825d362e8cc25; QUAD $0xc9fe4875d16296cc; QUAD $0x7162c8fe4875d162; QUAD $0x15b16207626f487e; QUAD $0x480db16211c47248; QUAD $0x724805b16213c472; QUAD $0xef25480d53620ad4; QUAD $0x62f5fe404dc16296; QUAD $0x15b162f7fe404d81; QUAD $0x480db16207c77248; QUAD $0x724805b16212c772; QUAD $0xef25480d536203d7; QUAD $0x62f5fe404dc16296; QUAD $0x7e7162c4fe487d51; QUAD $0x72482df162cd6f48; QUAD $0xc5724825f16206c5; QUAD $0x19c572481df1620b; QUAD $0x62cacf25484d7362; QUAD $0x255362c7fe483d31; QUAD $0x483d516296d42548; QUAD $0xc2fe483d5162c1fe; QUAD $0xf162e0fe485dd162; QUAD $0x25f16202c172487d; QUAD $0x481df1620dc17248; QUAD $0x6f487e716216c172; QUAD $0xe8cb25486d7362c9; QUAD $0x6296c4254825d362; QUAD $0x7dd162c1fe487dd1; QUAD $0x6f487e7162c0fe48; QUAD $0xc5724815b1620862; QUAD $0x13c572480db16211; QUAD $0x620ad5724805b162; QUAD $0xc16296ef25480d53; QUAD $0x4045a162fdfe4045; QUAD $0xc07248159162f8fe; QUAD $0x12c072480d916207; QUAD $0x6203d07248059162; QUAD $0xc16296ef25480d53; QUAD $0x48455162fdfe4045; QUAD $0xcc6f487e7162c4fe; QUAD $0x6206c472482df162; QUAD $0xf1620bc4724825f1; QUAD $0x55736219c472481d; QUAD $0x483d1162cace2548; QUAD $0xd42548255362c0fe; QUAD $0x62c1fe483d516296; QUAD $0x65d162c2fe483d51; QUAD $0x724845f162d8fe48; QUAD $0xc0724825f16202c0; QUAD $0x16c072481df1620d; QUAD $0x7362c86f487e7162; QUAD $0x25d362e8ca254875; QUAD $0x4845d16296fc2548; QUAD $0xf8fe4845d162f9fe; QUAD $0x6209626f487e7162; QUAD $0xb16211c6724815b1; QUAD $0x05b16213c672480d; QUAD $0x480d53620ad67248; QUAD $0xfe403d416296ef25; QUAD $0x62c1fe403d2162c5; QUAD $0x916207c172481591; QUAD $0x05916212c172480d; QUAD $0x480d536203d17248; QUAD $0xfe403d416296ef25; QUAD $0x62c4fe484d5162c5; QUAD $0x2df162cb6f487e71; QUAD $0x4825f16206c37248; QUAD $0x72481df1620bc372; QUAD $0xcd25485d736219c3; QUAD $0x62c1fe483d1162ca; QUAD $0x516296d425482553; QUAD $0x483d5162c1fe483d; QUAD $0xd0fe486dd162c2fe; QUAD $0x6202c772484df162; QUAD $0xf1620dc7724825f1; QUAD $0x7e716216c772481d; QUAD $0x25487d7362cf6f48; QUAD $0xf4254825d362e8c9; QUAD $0x62f1fe484dd16296; QUAD $0x7e7162f0fe484dd1; QUAD $0x4815b1620a626f48; QUAD $0x72480db16211c772; QUAD $0xd7724805b16213c7; QUAD $0x96ef25480d53620a; QUAD $0x2162cdfe40354162; QUAD $0x48159162cafe4035; QUAD $0x72480d916207c272; QUAD $0xd2724805916212c2; QUAD $0x96ef25480d536203; QUAD $0x5162cdfe40354162; QUAD $0x487e7162c4fe4855; QUAD $0xc272482df162ca6f; QUAD $0x0bc2724825f16206; QUAD $0x6219c272481df162; QUAD $0x1162cacc25486573; QUAD $0x48255362c2fe483d; QUAD $0xfe483d516296d425; QUAD $0x62c2fe483d5162c1; QUAD $0x55f162c8fe4875d1; QUAD $0x4825f16202c67248; QUAD $0x72481df1620dc672; QUAD $0xce6f487e716216c6; QUAD $0x62e8c82548457362; QUAD $0xd16296ec254825d3; QUAD $0x4855d162e9fe4855; QUAD $0x626f487e7162e8fe; QUAD $0x11c072481591620b; QUAD $0x6213c072480d9162; QUAD $0x53620ad072480591; QUAD $0x2d416296ef25480d; QUAD $0xfe402d2162d5fe40; QUAD $0x07c37248159162d3; QUAD $0x6212c372480d9162; QUAD $0x536203d372480591; QUAD $0x2d416296ef25480d; QUAD $0xfe485d5162d5fe40; QUAD $0x62c96f487e7162c4; QUAD $0xf16206c172482df1; QUAD $0x1df1620bc1724825; QUAD $0x486d736219c17248; QUAD $0xfe483d1162cacb25; QUAD $0x96d42548255362c3; QUAD $0x5162c1fe483d5162; QUAD $0x487dd162c2fe483d; QUAD $0xc572485df162c0fe; QUAD $0x0dc5724825f16202; QUAD $0x6216c572481df162; QUAD $0x4d7362cd6f487e71; QUAD $0x4825d362e8cf2548; QUAD $0xfe485dd16296e425; QUAD $0x62e0fe485dd162e1; QUAD $0x91620c626f487e71; QUAD $0x0d916211c1724815; QUAD $0x4805916213c17248; QUAD $0x25480d53620ad172; QUAD $0xddfe4025416296ef; QUAD $0x9162dcfe40252162; QUAD $0x0d916207c4724815; QUAD $0x4805916212c47248; QUAD $0x25480d536203d472; QUAD $0xddfe4025416296ef; QUAD $0x7162c4fe48655162; QUAD $0x482df162c86f487e; QUAD $0x724825f16206c072; QUAD $0xc072481df1620bc0; QUAD $0xcaca254875736219; QUAD $0x5362c4fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f8fe4845d162c2; QUAD $0xf16202c4724865f1; QUAD $0x1df1620dc4724825; QUAD $0x487e716216c47248; QUAD $0xce2548557362cc6f; QUAD $0x96dc254825d362e8; QUAD $0xd162d9fe4865d162; QUAD $0x487e7162d8fe4865; QUAD $0x72481591620d626f; QUAD $0xc272480d916211c2; QUAD 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$0x6f487e7162c4fe48; QUAD $0x06c772482df162cf; QUAD $0x620bc7724825f162; QUAD $0x736219c772481df1; QUAD $0x3d1162cac925487d; QUAD $0x2548255362c5fe48; QUAD $0xc1fe483d516296d4; QUAD $0xd162c2fe483d5162; QUAD $0x486df162f0fe484d; QUAD $0x724825f16202c372; QUAD $0xc372481df1620dc3; QUAD $0x62cb6f487e716216; QUAD $0xd362e8cd25485d73; QUAD $0x6dd16296d4254825; QUAD $0xfe486dd162d1fe48; QUAD $0x1e626f487e7162d0; QUAD $0x6211c37248159162; QUAD $0x916213c372480d91; QUAD $0x0d53620ad3724805; QUAD $0x4015416296ef2548; QUAD $0xeefe40152162edfe; QUAD $0x6207c67248159162; QUAD $0x916212c672480d91; QUAD $0x0d536203d6724805; QUAD $0x4015416296ef2548; QUAD $0xc4fe48755162edfe; QUAD $0xf162ce6f487e7162; QUAD $0x25f16206c672482d; QUAD $0x481df1620bc67248; QUAD $0x254845736219c672; QUAD $0xc6fe483d1162cac8; QUAD $0x6296d42548255362; QUAD $0x3d5162c1fe483d51; QUAD $0xfe4855d162c2fe48; QUAD $0x02c2724875f162e8; QUAD $0x620dc2724825f162; QUAD $0x716216c272481df1; QUAD $0x48657362ca6f487e; QUAD $0x254825d362e8cc25; QUAD $0xc9fe4875d16296cc; QUAD $0x7162c8fe4875d162; QUAD $0x1591621f626f487e; QUAD $0x480d916211c47248; QUAD $0x724805916213c472; QUAD $0xef25480d53620ad4; QUAD $0x62f5fe400d416296; QUAD $0x159162f7fe400d21; QUAD $0x480d916207c77248; QUAD $0x724805916212c772; QUAD $0xef25480d536203d7; QUAD $0x62f5fe400d416296; QUAD $0x7e7162c4fe487d51; QUAD $0x72482df162cd6f48; QUAD $0xc5724825f16206c5; QUAD $0x19c572481df1620b; QUAD $0x62cacf25484d7362; QUAD $0x255362c7fe483d11; QUAD $0x483d516296d42548; QUAD $0xc2fe483d5162c1fe; QUAD $0xf162e0fe485dd162; QUAD $0x25f16202c172487d; QUAD $0x481df1620dc17248; QUAD $0x6f487e716216c172; QUAD $0xe8cb25486d7362c9; QUAD $0x6296c4254825d362; QUAD $0x7dd162c1fe487dd1; QUAD $0x6f487e7162c0fe48; QUAD $0xc572481591622062; QUAD $0x13c572480d916211; QUAD $0x620ad57248059162; QUAD $0x416296ef25480d53; QUAD $0x40050162fdfe4005; QUAD $0xc0724815b162f8fe; QUAD $0x12c072480db16207; QUAD $0x6203d0724805b162; QUAD $0x416296ef25480d53; QUAD $0x48455162fdfe4005; QUAD $0xcc6f487e7162c4fe; QUAD $0x6206c472482df162; QUAD $0xf1620bc4724825f1; QUAD $0x55736219c472481d; QUAD $0x483d3162cace2548; QUAD $0xd42548255362c0fe; QUAD $0x62c1fe483d516296; QUAD $0x65d162c2fe483d51; QUAD $0x724845f162d8fe48; QUAD $0xc0724825f16202c0; QUAD $0x16c072481df1620d; QUAD $0x7362c86f487e7162; QUAD $0x25d362e8ca254875; QUAD $0x4845d16296fc2548; QUAD $0xf8fe4845d162f9fe; QUAD $0x6221626f487e7162; QUAD $0x916211c672481591; QUAD $0x05916213c672480d; QUAD $0x480d53620ad67248; QUAD $0xfe407dc16296ef25; QUAD $0x62c1fe407d8162c5; QUAD $0xb16207c1724815b1; QUAD $0x05b16212c172480d; QUAD $0x480d536203d17248; QUAD $0xfe407dc16296ef25; QUAD $0x62c4fe484d5162c5; QUAD $0x2df162cb6f487e71; QUAD $0x4825f16206c37248; QUAD $0x72481df1620bc372; QUAD $0xcd25485d736219c3; QUAD $0x62c1fe483d3162ca; QUAD $0x516296d425482553; QUAD $0x483d5162c1fe483d; QUAD $0xd0fe486dd162c2fe; QUAD $0x6202c772484df162; QUAD $0xf1620dc7724825f1; QUAD $0x7e716216c772481d; QUAD $0x25487d7362cf6f48; QUAD $0xf4254825d362e8c9; QUAD $0x62f1fe484dd16296; QUAD $0x7e7162f0fe484dd1; QUAD $0x4815916222626f48; QUAD $0x72480d916211c772; QUAD $0xd7724805916213c7; QUAD $0x96ef25480d53620a; QUAD $0x8162cdfe4075c162; QUAD $0x4815b162cafe4075; QUAD $0x72480db16207c272; QUAD $0xd2724805b16212c2; QUAD $0x96ef25480d536203; QUAD $0x5162cdfe4075c162; QUAD $0x487e7162c4fe4855; QUAD $0xc272482df162ca6f; QUAD $0x0bc2724825f16206; QUAD $0x6219c272481df162; QUAD $0x3162cacc25486573; QUAD $0x48255362c2fe483d; QUAD $0xfe483d516296d425; QUAD $0x62c2fe483d5162c1; QUAD $0x55f162c8fe4875d1; QUAD $0x4825f16202c67248; QUAD $0x72481df1620dc672; QUAD $0xce6f487e716216c6; QUAD $0x62e8c82548457362; QUAD $0xd16296ec254825d3; QUAD $0x4855d162e9fe4855; QUAD $0x626f487e7162e8fe; QUAD $0x11c0724815b16223; QUAD $0x6213c072480db162; QUAD $0x53620ad0724805b1; QUAD $0x6dc16296ef25480d; QUAD $0xfe406d8162d5fe40; QUAD $0x07c3724815b162d3; QUAD $0x6212c372480db162; QUAD $0x536203d3724805b1; QUAD $0x6dc16296ef25480d; QUAD $0xfe485d5162d5fe40; QUAD $0x62c96f487e7162c4; QUAD $0xf16206c172482df1; QUAD $0x1df1620bc1724825; QUAD $0x486d736219c17248; QUAD $0xfe483d3162cacb25; QUAD $0x96d42548255362c3; QUAD $0x5162c1fe483d5162; QUAD $0x487dd162c2fe483d; QUAD $0xc572485df162c0fe; QUAD $0x0dc5724825f16202; QUAD $0x6216c572481df162; QUAD $0x4d7362cd6f487e71; QUAD $0x4825d362e8cf2548; QUAD $0xfe485dd16296e425; QUAD $0x62e0fe485dd162e1; QUAD $0xb16224626f487e71; QUAD $0x0db16211c1724815; QUAD $0x4805b16213c17248; QUAD $0x25480d53620ad172; QUAD $0xddfe4065c16296ef; QUAD $0xb162dcfe40658162; QUAD $0x0db16207c4724815; QUAD $0x4805b16212c47248; QUAD $0x25480d536203d472; QUAD $0xddfe4065c16296ef; QUAD $0x7162c4fe48655162; QUAD $0x482df162c86f487e; QUAD $0x724825f16206c072; QUAD $0xc072481df1620bc0; QUAD $0xcaca254875736219; QUAD $0x5362c4fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f8fe4845d162c2; QUAD $0xf16202c4724865f1; QUAD $0x1df1620dc4724825; QUAD $0x487e716216c47248; QUAD $0xce2548557362cc6f; QUAD $0x96dc254825d362e8; QUAD $0xd162d9fe4865d162; QUAD $0x487e7162d8fe4865; QUAD $0x724815b16225626f; QUAD $0xc272480db16211c2; QUAD $0x0ad2724805b16213; QUAD $0x6296ef25480d5362; QUAD $0x5d8162e5fe405dc1; QUAD $0x724815b162e5fe40; QUAD $0xc572480db16207c5; QUAD $0x03d5724805b16212; QUAD $0x6296ef25480d5362; QUAD $0x6d5162e5fe405dc1; QUAD $0x6f487e7162c4fe48; QUAD $0x06c772482df162cf; QUAD $0x620bc7724825f162; QUAD $0x736219c772481df1; QUAD $0x3d3162cac925487d; QUAD $0x2548255362c5fe48; QUAD $0xc1fe483d516296d4; QUAD $0xd162c2fe483d5162; QUAD $0x486df162f0fe484d; QUAD $0x724825f16202c372; QUAD $0xc372481df1620dc3; QUAD $0x62cb6f487e716216; QUAD $0xd362e8cd25485d73; QUAD $0x6dd16296d4254825; QUAD $0xfe486dd162d1fe48; QUAD $0x26626f487e7162d0; QUAD $0x6211c3724815b162; QUAD $0xb16213c372480db1; QUAD $0x0d53620ad3724805; QUAD $0x4055c16296ef2548; QUAD $0xeefe40558162edfe; QUAD $0x6207c6724815b162; QUAD $0xb16212c672480db1; QUAD $0x0d536203d6724805; QUAD $0x4055c16296ef2548; QUAD $0xc4fe48755162edfe; QUAD $0xf162ce6f487e7162; QUAD $0x25f16206c672482d; QUAD $0x481df1620bc67248; QUAD $0x254845736219c672; QUAD $0xc6fe483d3162cac8; QUAD $0x6296d42548255362; QUAD $0x3d5162c1fe483d51; QUAD $0xfe4855d162c2fe48; QUAD $0x02c2724875f162e8; QUAD $0x620dc2724825f162; QUAD $0x716216c272481df1; QUAD $0x48657362ca6f487e; QUAD $0x254825d362e8cc25; QUAD $0xc9fe4875d16296cc; QUAD $0x7162c8fe4875d162; QUAD $0x15b16227626f487e; QUAD $0x480db16211c47248; QUAD $0x724805b16213c472; QUAD $0xef25480d53620ad4; QUAD $0x62f5fe404dc16296; QUAD $0x15b162f7fe404d81; QUAD $0x480db16207c77248; QUAD $0x724805b16212c772; QUAD $0xef25480d536203d7; QUAD $0x62f5fe404dc16296; QUAD $0x7e7162c4fe487d51; QUAD $0x72482df162cd6f48; QUAD $0xc5724825f16206c5; QUAD $0x19c572481df1620b; QUAD $0x62cacf25484d7362; QUAD $0x255362c7fe483d31; QUAD $0x483d516296d42548; QUAD $0xc2fe483d5162c1fe; QUAD $0xf162e0fe485dd162; QUAD $0x25f16202c172487d; QUAD $0x481df1620dc17248; QUAD $0x6f487e716216c172; QUAD $0xe8cb25486d7362c9; QUAD $0x6296c4254825d362; QUAD $0x7dd162c1fe487dd1; QUAD $0x6f487e7162c0fe48; QUAD $0xc5724815b1622862; QUAD $0x13c572480db16211; QUAD $0x620ad5724805b162; QUAD $0xc16296ef25480d53; QUAD $0x4045a162fdfe4045; QUAD $0xc07248159162f8fe; QUAD $0x12c072480d916207; QUAD $0x6203d07248059162; QUAD $0xc16296ef25480d53; QUAD $0x48455162fdfe4045; QUAD $0xcc6f487e7162c4fe; QUAD $0x6206c472482df162; QUAD $0xf1620bc4724825f1; QUAD $0x55736219c472481d; QUAD $0x483d1162cace2548; QUAD $0xd42548255362c0fe; QUAD $0x62c1fe483d516296; QUAD $0x65d162c2fe483d51; QUAD $0x724845f162d8fe48; QUAD $0xc0724825f16202c0; QUAD $0x16c072481df1620d; QUAD $0x7362c86f487e7162; QUAD $0x25d362e8ca254875; QUAD $0x4845d16296fc2548; QUAD $0xf8fe4845d162f9fe; QUAD $0x6229626f487e7162; QUAD $0xb16211c6724815b1; QUAD $0x05b16213c672480d; QUAD $0x480d53620ad67248; QUAD $0xfe403d416296ef25; QUAD $0x62c1fe403d2162c5; QUAD $0x916207c172481591; QUAD $0x05916212c172480d; QUAD $0x480d536203d17248; QUAD $0xfe403d416296ef25; QUAD $0x62c4fe484d5162c5; QUAD $0x2df162cb6f487e71; QUAD $0x4825f16206c37248; QUAD $0x72481df1620bc372; QUAD $0xcd25485d736219c3; QUAD $0x62c1fe483d1162ca; QUAD $0x516296d425482553; QUAD $0x483d5162c1fe483d; QUAD $0xd0fe486dd162c2fe; QUAD $0x6202c772484df162; QUAD $0xf1620dc7724825f1; QUAD $0x7e716216c772481d; QUAD $0x25487d7362cf6f48; QUAD $0xf4254825d362e8c9; QUAD $0x62f1fe484dd16296; QUAD $0x7e7162f0fe484dd1; QUAD $0x4815b1622a626f48; QUAD $0x72480db16211c772; QUAD $0xd7724805b16213c7; QUAD $0x96ef25480d53620a; QUAD $0x2162cdfe40354162; QUAD $0x48159162cafe4035; QUAD $0x72480d916207c272; QUAD $0xd2724805916212c2; QUAD $0x96ef25480d536203; QUAD $0x5162cdfe40354162; QUAD $0x487e7162c4fe4855; QUAD $0xc272482df162ca6f; QUAD $0x0bc2724825f16206; QUAD $0x6219c272481df162; QUAD $0x1162cacc25486573; QUAD $0x48255362c2fe483d; QUAD $0xfe483d516296d425; QUAD $0x62c2fe483d5162c1; QUAD $0x55f162c8fe4875d1; QUAD $0x4825f16202c67248; QUAD $0x72481df1620dc672; QUAD $0xce6f487e716216c6; QUAD $0x62e8c82548457362; QUAD $0xd16296ec254825d3; QUAD $0x4855d162e9fe4855; QUAD $0x626f487e7162e8fe; QUAD $0x11c072481591622b; QUAD $0x6213c072480d9162; QUAD $0x53620ad072480591; QUAD $0x2d416296ef25480d; QUAD $0xfe402d2162d5fe40; QUAD $0x07c37248159162d3; QUAD $0x6212c372480d9162; QUAD $0x536203d372480591; QUAD $0x2d416296ef25480d; QUAD $0xfe485d5162d5fe40; QUAD $0x62c96f487e7162c4; QUAD $0xf16206c172482df1; QUAD $0x1df1620bc1724825; QUAD $0x486d736219c17248; QUAD $0xfe483d1162cacb25; QUAD $0x96d42548255362c3; QUAD $0x5162c1fe483d5162; QUAD $0x487dd162c2fe483d; QUAD $0xc572485df162c0fe; QUAD $0x0dc5724825f16202; QUAD $0x6216c572481df162; QUAD $0x4d7362cd6f487e71; QUAD $0x4825d362e8cf2548; QUAD $0xfe485dd16296e425; QUAD $0x62e0fe485dd162e1; QUAD $0x91622c626f487e71; QUAD $0x0d916211c1724815; QUAD $0x4805916213c17248; QUAD $0x25480d53620ad172; QUAD $0xddfe4025416296ef; QUAD $0x9162dcfe40252162; QUAD $0x0d916207c4724815; QUAD $0x4805916212c47248; QUAD $0x25480d536203d472; QUAD $0xddfe4025416296ef; QUAD $0x7162c4fe48655162; QUAD $0x482df162c86f487e; QUAD $0x724825f16206c072; QUAD $0xc072481df1620bc0; QUAD $0xcaca254875736219; QUAD $0x5362c4fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f8fe4845d162c2; QUAD $0xf16202c4724865f1; QUAD $0x1df1620dc4724825; QUAD $0x487e716216c47248; QUAD $0xce2548557362cc6f; QUAD $0x96dc254825d362e8; QUAD $0xd162d9fe4865d162; QUAD $0x487e7162d8fe4865; QUAD $0x72481591622d626f; QUAD $0xc272480d916211c2; QUAD $0x0ad2724805916213; QUAD $0x6296ef25480d5362; QUAD $0x1d2162e5fe401d41; QUAD $0x7248159162e5fe40; QUAD $0xc572480d916207c5; QUAD $0x03d5724805916212; QUAD $0x6296ef25480d5362; QUAD $0x6d5162e5fe401d41; QUAD $0x6f487e7162c4fe48; QUAD $0x06c772482df162cf; QUAD $0x620bc7724825f162; QUAD $0x736219c772481df1; QUAD $0x3d1162cac925487d; QUAD $0x2548255362c5fe48; QUAD $0xc1fe483d516296d4; QUAD $0xd162c2fe483d5162; QUAD $0x486df162f0fe484d; QUAD $0x724825f16202c372; QUAD $0xc372481df1620dc3; QUAD $0x62cb6f487e716216; QUAD $0xd362e8cd25485d73; QUAD $0x6dd16296d4254825; QUAD $0xfe486dd162d1fe48; QUAD $0x2e626f487e7162d0; QUAD $0x6211c37248159162; QUAD $0x916213c372480d91; QUAD $0x0d53620ad3724805; QUAD $0x4015416296ef2548; QUAD $0xeefe40152162edfe; QUAD $0x6207c67248159162; QUAD $0x916212c672480d91; QUAD $0x0d536203d6724805; QUAD $0x4015416296ef2548; QUAD $0xc4fe48755162edfe; QUAD $0xf162ce6f487e7162; QUAD $0x25f16206c672482d; QUAD $0x481df1620bc67248; QUAD $0x254845736219c672; QUAD $0xc6fe483d1162cac8; QUAD $0x6296d42548255362; QUAD $0x3d5162c1fe483d51; QUAD $0xfe4855d162c2fe48; QUAD $0x02c2724875f162e8; QUAD $0x620dc2724825f162; QUAD $0x716216c272481df1; QUAD $0x48657362ca6f487e; QUAD $0x254825d362e8cc25; QUAD $0xc9fe4875d16296cc; QUAD $0x7162c8fe4875d162; QUAD $0x1591622f626f487e; QUAD $0x480d916211c47248; QUAD $0x724805916213c472; QUAD $0xef25480d53620ad4; QUAD $0x62f5fe400d416296; QUAD $0x159162f7fe400d21; QUAD $0x480d916207c77248; QUAD $0x724805916212c772; QUAD $0xef25480d536203d7; QUAD $0x62f5fe400d416296; QUAD $0x7e7162c4fe487d51; QUAD $0x72482df162cd6f48; QUAD $0xc5724825f16206c5; QUAD $0x19c572481df1620b; QUAD $0x62cacf25484d7362; QUAD $0x255362c7fe483d11; QUAD $0x483d516296d42548; QUAD $0xc2fe483d5162c1fe; QUAD $0xf162e0fe485dd162; QUAD $0x25f16202c172487d; QUAD $0x481df1620dc17248; QUAD $0x6f487e716216c172; QUAD $0xe8cb25486d7362c9; QUAD $0x6296c4254825d362; QUAD $0x7dd162c1fe487dd1; QUAD $0x6f487e7162c0fe48; QUAD $0xc572481591623062; QUAD $0x13c572480d916211; QUAD $0x620ad57248059162; QUAD $0x416296ef25480d53; QUAD $0x40050162fdfe4005; QUAD $0xc0724815b162f8fe; QUAD $0x12c072480db16207; QUAD $0x6203d0724805b162; QUAD $0x416296ef25480d53; QUAD $0x01ee8348fdfe4005 + JE lastLoop + ADDQ $8, R13 + MOVQ (R13), R14 + QUAD $0x7162c4fe48455162; QUAD $0x482df162cc6f487e; QUAD $0x724825f16206c472; QUAD $0xc472481df1620bc4; QUAD $0xcace254855736219; QUAD $0x5362c0fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62d8fe4865d162c2; QUAD $0xf16202c0724845f1; QUAD $0x1df1620dc0724825; QUAD $0x487e716216c07248; QUAD $0xca2548757362c86f; QUAD $0x96fc254825d362e8; QUAD $0xd162f9fe4845d162; QUAD $0x487e7162f8fe4845; WORD $0x626f; BYTE $0x31 + TESTQ $(1<<0), R14 + JE skipNext0 + MOVQ 0*24(AX), R9 + LONG $0x487cc162; WORD $0x0410; BYTE $0x09 + +skipNext0: + QUAD $0x7162c4fe484d5162; QUAD $0x482df162cb6f487e; QUAD $0x724825f16206c372; QUAD $0xc372481df1620bc3; QUAD $0xcacd25485d736219; QUAD $0x5362c1fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62d0fe486dd162c2; QUAD $0xf16202c772484df1; QUAD $0x1df1620dc7724825; QUAD $0x487e716216c77248; QUAD $0xc925487d7362cf6f; QUAD $0x96f4254825d362e8; QUAD $0xd162f1fe484dd162; QUAD $0x487e7162f0fe484d; WORD $0x626f; BYTE $0x32 + TESTQ $(1<<1), R14 + JE skipNext1 + MOVQ 1*24(AX), R9 + LONG $0x487cc162; WORD $0x0c10; BYTE $0x09 + +skipNext1: + QUAD $0x7162c4fe48555162; QUAD $0x482df162ca6f487e; QUAD $0x724825f16206c272; QUAD $0xc272481df1620bc2; QUAD $0xcacc254865736219; QUAD $0x5362c2fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62c8fe4875d162c2; QUAD $0xf16202c6724855f1; QUAD $0x1df1620dc6724825; QUAD $0x487e716216c67248; QUAD $0xc82548457362ce6f; QUAD $0x96ec254825d362e8; QUAD $0xd162e9fe4855d162; QUAD $0x487e7162e8fe4855; WORD $0x626f; BYTE $0x33 + TESTQ $(1<<2), R14 + JE skipNext2 + MOVQ 2*24(AX), R9 + LONG $0x487cc162; WORD $0x1410; BYTE $0x09 + +skipNext2: + QUAD $0x7162c4fe485d5162; QUAD $0x482df162c96f487e; QUAD $0x724825f16206c172; QUAD $0xc172481df1620bc1; QUAD $0xcacb25486d736219; QUAD $0x5362c3fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62c0fe487dd162c2; QUAD $0xf16202c572485df1; QUAD $0x1df1620dc5724825; QUAD $0x487e716216c57248; QUAD $0xcf25484d7362cd6f; QUAD $0x96e4254825d362e8; QUAD $0xd162e1fe485dd162; QUAD $0x487e7162e0fe485d; WORD $0x626f; BYTE $0x34 + TESTQ $(1<<3), R14 + JE skipNext3 + MOVQ 3*24(AX), R9 + LONG $0x487cc162; WORD $0x1c10; BYTE $0x09 + +skipNext3: + QUAD $0x7162c4fe48655162; QUAD $0x482df162c86f487e; QUAD $0x724825f16206c072; QUAD $0xc072481df1620bc0; QUAD $0xcaca254875736219; QUAD $0x5362c4fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f8fe4845d162c2; QUAD $0xf16202c4724865f1; QUAD $0x1df1620dc4724825; QUAD $0x487e716216c47248; QUAD $0xce2548557362cc6f; QUAD $0x96dc254825d362e8; QUAD $0xd162d9fe4865d162; QUAD $0x487e7162d8fe4865; WORD $0x626f; BYTE $0x35 + TESTQ $(1<<4), R14 + JE skipNext4 + MOVQ 4*24(AX), R9 + LONG $0x487cc162; WORD $0x2410; BYTE $0x09 + +skipNext4: + QUAD $0x7162c4fe486d5162; QUAD $0x482df162cf6f487e; QUAD $0x724825f16206c772; QUAD $0xc772481df1620bc7; QUAD $0xcac925487d736219; QUAD $0x5362c5fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f0fe484dd162c2; QUAD $0xf16202c372486df1; QUAD $0x1df1620dc3724825; QUAD $0x487e716216c37248; QUAD $0xcd25485d7362cb6f; QUAD $0x96d4254825d362e8; QUAD $0xd162d1fe486dd162; QUAD $0x487e7162d0fe486d; WORD $0x626f; BYTE $0x36 + TESTQ $(1<<5), R14 + JE skipNext5 + MOVQ 5*24(AX), R9 + LONG $0x487cc162; WORD $0x2c10; BYTE $0x09 + +skipNext5: + QUAD $0x7162c4fe48755162; QUAD $0x482df162ce6f487e; QUAD $0x724825f16206c672; QUAD $0xc672481df1620bc6; QUAD $0xcac8254845736219; QUAD $0x5362c6fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62e8fe4855d162c2; QUAD $0xf16202c2724875f1; QUAD $0x1df1620dc2724825; QUAD $0x487e716216c27248; QUAD $0xcc2548657362ca6f; QUAD $0x96cc254825d362e8; QUAD $0xd162c9fe4875d162; QUAD $0x487e7162c8fe4875; WORD $0x626f; BYTE $0x37 + TESTQ $(1<<6), R14 + JE skipNext6 + MOVQ 6*24(AX), R9 + LONG $0x487cc162; WORD $0x3410; BYTE $0x09 + +skipNext6: + QUAD $0x7162c4fe487d5162; QUAD $0x482df162cd6f487e; QUAD $0x724825f16206c572; QUAD $0xc572481df1620bc5; QUAD $0xcacf25484d736219; QUAD $0x5362c7fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62e0fe485dd162c2; QUAD $0xf16202c172487df1; QUAD $0x1df1620dc1724825; QUAD $0x487e716216c17248; QUAD $0xcb25486d7362c96f; QUAD $0x96c4254825d362e8; QUAD $0xd162c1fe487dd162; QUAD $0x487e7162c0fe487d; WORD $0x626f; BYTE $0x38 + TESTQ $(1<<7), R14 + JE skipNext7 + MOVQ 7*24(AX), R9 + LONG $0x487cc162; WORD $0x3c10; BYTE $0x09 + +skipNext7: + QUAD $0x7162c4fe48455162; QUAD $0x482df162cc6f487e; QUAD $0x724825f16206c472; QUAD $0xc472481df1620bc4; QUAD $0xcace254855736219; QUAD $0x5362c0fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62d8fe4865d162c2; QUAD $0xf16202c0724845f1; QUAD $0x1df1620dc0724825; QUAD $0x487e716216c07248; QUAD $0xca2548757362c86f; QUAD $0x96fc254825d362e8; QUAD $0xd162f9fe4845d162; QUAD $0x487e7162f8fe4845; WORD $0x626f; BYTE $0x39 + TESTQ $(1<<8), R14 + JE skipNext8 + MOVQ 8*24(AX), R9 + LONG $0x487c4162; WORD $0x0410; BYTE $0x09 + +skipNext8: + QUAD $0x7162c4fe484d5162; QUAD $0x482df162cb6f487e; QUAD $0x724825f16206c372; QUAD $0xc372481df1620bc3; QUAD $0xcacd25485d736219; QUAD $0x5362c1fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62d0fe486dd162c2; QUAD $0xf16202c772484df1; QUAD $0x1df1620dc7724825; QUAD $0x487e716216c77248; QUAD $0xc925487d7362cf6f; QUAD $0x96f4254825d362e8; QUAD $0xd162f1fe484dd162; QUAD $0x487e7162f0fe484d; WORD $0x626f; BYTE $0x3a + TESTQ $(1<<9), R14 + JE skipNext9 + MOVQ 9*24(AX), R9 + LONG $0x487c4162; WORD $0x0c10; BYTE $0x09 + +skipNext9: + QUAD $0x7162c4fe48555162; QUAD $0x482df162ca6f487e; QUAD $0x724825f16206c272; QUAD $0xc272481df1620bc2; QUAD $0xcacc254865736219; QUAD $0x5362c2fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62c8fe4875d162c2; QUAD $0xf16202c6724855f1; QUAD $0x1df1620dc6724825; QUAD $0x487e716216c67248; QUAD $0xc82548457362ce6f; QUAD $0x96ec254825d362e8; QUAD $0xd162e9fe4855d162; QUAD $0x487e7162e8fe4855; WORD $0x626f; BYTE $0x3b + TESTQ $(1<<10), R14 + JE skipNext10 + MOVQ 10*24(AX), R9 + LONG $0x487c4162; WORD $0x1410; BYTE $0x09 + +skipNext10: + QUAD $0x7162c4fe485d5162; QUAD $0x482df162c96f487e; QUAD $0x724825f16206c172; QUAD $0xc172481df1620bc1; QUAD $0xcacb25486d736219; QUAD $0x5362c3fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62c0fe487dd162c2; QUAD $0xf16202c572485df1; QUAD $0x1df1620dc5724825; QUAD $0x487e716216c57248; QUAD $0xcf25484d7362cd6f; QUAD $0x96e4254825d362e8; QUAD $0xd162e1fe485dd162; QUAD $0x487e7162e0fe485d; WORD $0x626f; BYTE $0x3c + TESTQ $(1<<11), R14 + JE skipNext11 + MOVQ 11*24(AX), R9 + LONG $0x487c4162; WORD $0x1c10; BYTE $0x09 + +skipNext11: + QUAD $0x7162c4fe48655162; QUAD $0x482df162c86f487e; QUAD $0x724825f16206c072; QUAD $0xc072481df1620bc0; QUAD $0xcaca254875736219; QUAD $0x5362c4fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f8fe4845d162c2; QUAD $0xf16202c4724865f1; QUAD $0x1df1620dc4724825; QUAD $0x487e716216c47248; QUAD $0xce2548557362cc6f; QUAD $0x96dc254825d362e8; QUAD $0xd162d9fe4865d162; QUAD $0x487e7162d8fe4865; WORD $0x626f; BYTE $0x3d + TESTQ $(1<<12), R14 + JE skipNext12 + MOVQ 12*24(AX), R9 + LONG $0x487c4162; WORD $0x2410; BYTE $0x09 + +skipNext12: + QUAD $0x7162c4fe486d5162; QUAD $0x482df162cf6f487e; QUAD $0x724825f16206c772; QUAD $0xc772481df1620bc7; QUAD $0xcac925487d736219; QUAD $0x5362c5fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62f0fe484dd162c2; QUAD $0xf16202c372486df1; QUAD $0x1df1620dc3724825; QUAD $0x487e716216c37248; QUAD $0xcd25485d7362cb6f; QUAD $0x96d4254825d362e8; QUAD $0xd162d1fe486dd162; QUAD $0x487e7162d0fe486d; WORD $0x626f; BYTE $0x3e + TESTQ $(1<<13), R14 + JE skipNext13 + MOVQ 13*24(AX), R9 + LONG $0x487c4162; WORD $0x2c10; BYTE $0x09 + +skipNext13: + QUAD $0x7162c4fe48755162; QUAD $0x482df162ce6f487e; QUAD $0x724825f16206c672; QUAD $0xc672481df1620bc6; QUAD $0xcac8254845736219; QUAD $0x5362c6fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62e8fe4855d162c2; QUAD $0xf16202c2724875f1; QUAD $0x1df1620dc2724825; QUAD $0x487e716216c27248; QUAD $0xcc2548657362ca6f; QUAD $0x96cc254825d362e8; QUAD $0xd162c9fe4875d162; QUAD $0x487e7162c8fe4875; WORD $0x626f; BYTE $0x3f + TESTQ $(1<<14), R14 + JE skipNext14 + MOVQ 14*24(AX), R9 + LONG $0x487c4162; WORD $0x3410; BYTE $0x09 + +skipNext14: + QUAD $0x7162c4fe487d5162; QUAD $0x482df162cd6f487e; QUAD $0x724825f16206c572; QUAD $0xc572481df1620bc5; QUAD $0xcacf25484d736219; QUAD $0x5362c7fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62e0fe485dd162c2; QUAD $0xf16202c172487df1; QUAD $0x1df1620dc1724825; QUAD $0x487e716216c17248; QUAD $0xcb25486d7362c96f; QUAD $0x96c4254825d362e8; QUAD $0xd162c1fe487dd162; QUAD $0x487e7162c0fe487d; WORD $0x626f; BYTE $0x40 + TESTQ $(1<<15), R14 + JE skipNext15 + MOVQ 15*24(AX), R9 + LONG $0x487c4162; WORD $0x3c10; BYTE $0x09 + +skipNext15: + QUAD $0xd162d86f487e7162; QUAD $0x7dd16224046f487e; QUAD $0x6f487e7162c3fe49; QUAD $0x244c6f487ed162d9; QUAD $0x62cbfe4975d16201; QUAD $0x7ed162da6f487e71; QUAD $0x6dd1620224546f48; QUAD $0x6f487e7162d3fe49; QUAD $0x245c6f487ed162db; QUAD $0x62dbfe4965d16203; QUAD $0x7ed162dc6f487e71; QUAD $0x5dd1620424646f48; QUAD $0x6f487e7162e3fe49; QUAD $0x246c6f487ed162dd; QUAD $0x62ebfe4955d16205; QUAD $0x7ed162de6f487e71; QUAD $0x4dd1620624746f48; QUAD $0x6f487e7162f3fe49; QUAD $0x247c6f487ed162df; QUAD $0xc4fbfe4945d16207; LONG $0xce92fbc1 + JMP lloop + +lastLoop: + QUAD $0x7162c4fe48455162; QUAD $0x482df162cc6f487e; QUAD $0x724825f16206c472; QUAD $0xc472481df1620bc4; QUAD $0xcace254855736219; QUAD $0x5362c0fe483d3162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62d8fe4865d162c2; QUAD $0xf16202c0724845f1; QUAD $0x1df1620dc0724825; QUAD $0x487e716216c07248; QUAD $0xca2548757362c86f; QUAD $0x96fc254825d362e8; QUAD $0xd162f9fe4845d162; QUAD $0x487e7162f8fe4845; QUAD $0xfe484d516231626f; QUAD $0x62cb6f487e7162c4; QUAD $0xf16206c372482df1; QUAD $0x1df1620bc3724825; QUAD $0x485d736219c37248; QUAD $0xfe483d3162cacd25; QUAD $0x96d42548255362c1; QUAD $0x5162c1fe483d5162; QUAD $0x486dd162c2fe483d; QUAD $0xc772484df162d0fe; QUAD $0x0dc7724825f16202; QUAD $0x6216c772481df162; QUAD $0x7d7362cf6f487e71; QUAD $0x4825d362e8c92548; QUAD $0xfe484dd16296f425; QUAD $0x62f0fe484dd162f1; QUAD $0x516232626f487e71; QUAD $0x487e7162c4fe4855; QUAD $0xc272482df162ca6f; QUAD $0x0bc2724825f16206; QUAD $0x6219c272481df162; QUAD $0x3162cacc25486573; QUAD $0x48255362c2fe483d; QUAD $0xfe483d516296d425; QUAD $0x62c2fe483d5162c1; QUAD $0x55f162c8fe4875d1; QUAD $0x4825f16202c67248; QUAD $0x72481df1620dc672; QUAD $0xce6f487e716216c6; QUAD $0x62e8c82548457362; QUAD $0xd16296ec254825d3; QUAD $0x4855d162e9fe4855; QUAD $0x626f487e7162e8fe; QUAD $0x62c4fe485d516233; QUAD $0x2df162c96f487e71; QUAD $0x4825f16206c17248; QUAD $0x72481df1620bc172; QUAD $0xcb25486d736219c1; QUAD $0x62c3fe483d3162ca; QUAD $0x516296d425482553; QUAD $0x483d5162c1fe483d; QUAD $0xc0fe487dd162c2fe; QUAD $0x6202c572485df162; QUAD $0xf1620dc5724825f1; QUAD $0x7e716216c572481d; QUAD $0x25484d7362cd6f48; QUAD $0xe4254825d362e8cf; QUAD $0x62e1fe485dd16296; QUAD $0x7e7162e0fe485dd1; QUAD $0x4865516234626f48; QUAD $0xc86f487e7162c4fe; QUAD $0x6206c072482df162; QUAD $0xf1620bc0724825f1; QUAD $0x75736219c072481d; QUAD $0x483d3162caca2548; QUAD $0xd42548255362c4fe; QUAD $0x62c1fe483d516296; QUAD $0x45d162c2fe483d51; QUAD $0x724865f162f8fe48; QUAD $0xc4724825f16202c4; QUAD $0x16c472481df1620d; QUAD $0x7362cc6f487e7162; QUAD $0x25d362e8ce254855; QUAD $0x4865d16296dc2548; QUAD $0xd8fe4865d162d9fe; QUAD $0x6235626f487e7162; QUAD $0x7e7162c4fe486d51; QUAD $0x72482df162cf6f48; QUAD $0xc7724825f16206c7; QUAD $0x19c772481df1620b; QUAD $0x62cac925487d7362; QUAD $0x255362c5fe483d31; QUAD $0x483d516296d42548; QUAD $0xc2fe483d5162c1fe; QUAD $0xf162f0fe484dd162; QUAD $0x25f16202c372486d; QUAD $0x481df1620dc37248; QUAD $0x6f487e716216c372; QUAD $0xe8cd25485d7362cb; QUAD $0x6296d4254825d362; QUAD $0x6dd162d1fe486dd1; QUAD $0x6f487e7162d0fe48; QUAD $0xc4fe487551623662; QUAD $0xf162ce6f487e7162; QUAD $0x25f16206c672482d; QUAD $0x481df1620bc67248; QUAD $0x254845736219c672; QUAD $0xc6fe483d3162cac8; QUAD $0x6296d42548255362; QUAD $0x3d5162c1fe483d51; QUAD $0xfe4855d162c2fe48; QUAD $0x02c2724875f162e8; QUAD $0x620dc2724825f162; QUAD $0x716216c272481df1; QUAD $0x48657362ca6f487e; QUAD $0x254825d362e8cc25; QUAD $0xc9fe4875d16296cc; QUAD $0x7162c8fe4875d162; QUAD $0x7d516237626f487e; QUAD $0x6f487e7162c4fe48; QUAD $0x06c572482df162cd; QUAD $0x620bc5724825f162; QUAD $0x736219c572481df1; QUAD $0x3d3162cacf25484d; QUAD $0x2548255362c7fe48; QUAD $0xc1fe483d516296d4; QUAD $0xd162c2fe483d5162; QUAD $0x487df162e0fe485d; QUAD $0x724825f16202c172; QUAD $0xc172481df1620dc1; QUAD $0x62c96f487e716216; QUAD $0xd362e8cb25486d73; QUAD $0x7dd16296c4254825; QUAD $0xfe487dd162c1fe48; QUAD $0x38626f487e7162c0; QUAD $0x7162c4fe48455162; QUAD $0x482df162cc6f487e; QUAD $0x724825f16206c472; QUAD $0xc472481df1620bc4; QUAD $0xcace254855736219; QUAD $0x5362c0fe483d1162; QUAD $0x3d516296d4254825; QUAD $0xfe483d5162c1fe48; QUAD $0x62d8fe4865d162c2; QUAD $0xf16202c0724845f1; QUAD $0x1df1620dc0724825; QUAD $0x487e716216c07248; QUAD $0xca2548757362c86f; QUAD $0x96fc254825d362e8; QUAD $0xd162f9fe4845d162; QUAD $0x487e7162f8fe4845; QUAD $0xfe484d516239626f; QUAD $0x62cb6f487e7162c4; QUAD $0xf16206c372482df1; QUAD $0x1df1620bc3724825; QUAD $0x485d736219c37248; QUAD $0xfe483d1162cacd25; QUAD $0x96d42548255362c1; QUAD $0x5162c1fe483d5162; QUAD $0x486dd162c2fe483d; QUAD $0xc772484df162d0fe; QUAD $0x0dc7724825f16202; QUAD $0x6216c772481df162; QUAD $0x7d7362cf6f487e71; QUAD $0x4825d362e8c92548; QUAD $0xfe484dd16296f425; QUAD $0x62f0fe484dd162f1; QUAD $0x51623a626f487e71; QUAD $0x487e7162c4fe4855; QUAD $0xc272482df162ca6f; QUAD $0x0bc2724825f16206; QUAD $0x6219c272481df162; QUAD $0x1162cacc25486573; QUAD $0x48255362c2fe483d; QUAD $0xfe483d516296d425; QUAD $0x62c2fe483d5162c1; QUAD $0x55f162c8fe4875d1; QUAD $0x4825f16202c67248; QUAD $0x72481df1620dc672; QUAD $0xce6f487e716216c6; QUAD $0x62e8c82548457362; QUAD $0xd16296ec254825d3; QUAD $0x4855d162e9fe4855; QUAD $0x626f487e7162e8fe; QUAD $0x62c4fe485d51623b; QUAD $0x2df162c96f487e71; QUAD $0x4825f16206c17248; QUAD $0x72481df1620bc172; QUAD $0xcb25486d736219c1; QUAD $0x62c3fe483d1162ca; QUAD $0x516296d425482553; QUAD $0x483d5162c1fe483d; QUAD $0xc0fe487dd162c2fe; QUAD $0x6202c572485df162; QUAD $0xf1620dc5724825f1; QUAD $0x7e716216c572481d; QUAD $0x25484d7362cd6f48; QUAD $0xe4254825d362e8cf; QUAD $0x62e1fe485dd16296; QUAD $0x7e7162e0fe485dd1; QUAD $0x486551623c626f48; QUAD $0xc86f487e7162c4fe; QUAD $0x6206c072482df162; QUAD $0xf1620bc0724825f1; QUAD $0x75736219c072481d; QUAD $0x483d1162caca2548; QUAD $0xd42548255362c4fe; QUAD $0x62c1fe483d516296; QUAD $0x45d162c2fe483d51; QUAD $0x724865f162f8fe48; QUAD $0xc4724825f16202c4; QUAD $0x16c472481df1620d; QUAD $0x7362cc6f487e7162; QUAD $0x25d362e8ce254855; QUAD $0x4865d16296dc2548; QUAD $0xd8fe4865d162d9fe; QUAD $0x623d626f487e7162; QUAD $0x7e7162c4fe486d51; QUAD $0x72482df162cf6f48; QUAD $0xc7724825f16206c7; QUAD $0x19c772481df1620b; QUAD $0x62cac925487d7362; QUAD $0x255362c5fe483d11; QUAD $0x483d516296d42548; QUAD $0xc2fe483d5162c1fe; QUAD $0xf162f0fe484dd162; QUAD $0x25f16202c372486d; QUAD $0x481df1620dc37248; QUAD $0x6f487e716216c372; QUAD $0xe8cd25485d7362cb; QUAD $0x6296d4254825d362; QUAD $0x6dd162d1fe486dd1; QUAD $0x6f487e7162d0fe48; QUAD $0xc4fe487551623e62; QUAD $0xf162ce6f487e7162; QUAD $0x25f16206c672482d; QUAD $0x481df1620bc67248; QUAD $0x254845736219c672; QUAD $0xc6fe483d1162cac8; QUAD $0x6296d42548255362; QUAD $0x3d5162c1fe483d51; QUAD $0xfe4855d162c2fe48; QUAD $0x02c2724875f162e8; QUAD $0x620dc2724825f162; QUAD $0x716216c272481df1; QUAD $0x48657362ca6f487e; QUAD $0x254825d362e8cc25; QUAD $0xc9fe4875d16296cc; QUAD $0x7162c8fe4875d162; QUAD $0x7d51623f626f487e; QUAD $0x6f487e7162c4fe48; QUAD $0x06c572482df162cd; QUAD $0x620bc5724825f162; QUAD $0x736219c572481df1; QUAD $0x3d1162cacf25484d; QUAD $0x2548255362c7fe48; QUAD $0xc1fe483d516296d4; QUAD $0xd162c2fe483d5162; QUAD $0x487df162e0fe485d; QUAD $0x724825f16202c172; QUAD $0xc172481df1620dc1; QUAD $0x62c96f487e716216; QUAD $0xd362e8cb25486d73; QUAD $0x7dd16296c4254825; QUAD $0xfe487dd162c1fe48; QUAD $0x40626f487e7162c0; QUAD $0xd162d86f487e7162; QUAD $0x7dd16224046f487e; QUAD $0x6f487e7162c3fe49; QUAD $0x244c6f487ed162d9; QUAD $0x62cbfe4975d16201; QUAD $0x7ed162da6f487e71; QUAD $0x6dd1620224546f48; QUAD $0x6f487e7162d3fe49; QUAD $0x245c6f487ed162db; QUAD $0x62dbfe4965d16203; QUAD $0x7ed162dc6f487e71; QUAD $0x5dd1620424646f48; QUAD $0x6f487e7162e3fe49; QUAD $0x246c6f487ed162dd; QUAD $0x62ebfe4955d16205; QUAD $0x7ed162de6f487e71; QUAD $0x4dd1620624746f48; QUAD $0x6f487e7162f3fe49; QUAD $0x247c6f487ed162df; QUAD $0x62fbfe4945d16207; QUAD $0x7ef162077f487ef1; QUAD $0x487ef162014f7f48; QUAD $0x7f487ef16202577f; QUAD $0x677f487ef162035f; QUAD $0x056f7f487ef16204; QUAD $0x6206777f487ef162; LONG $0x7f487ef1; WORD $0x077f + VZEROUPPER + RET + +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x000(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x008(SB)/8, $0x0c0d0e0f08090a0b +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x010(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x018(SB)/8, $0x0c0d0e0f08090a0b +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x020(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x028(SB)/8, $0x0c0d0e0f08090a0b +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x030(SB)/8, $0x0405060700010203 +DATA PSHUFFLE_BYTE_FLIP_MASK<>+0x038(SB)/8, $0x0c0d0e0f08090a0b +GLOBL PSHUFFLE_BYTE_FLIP_MASK<>(SB), 8, $64 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x000(SB)/8, $0x0000000000000000 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x008(SB)/8, $0x0000000000000001 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x010(SB)/8, $0x0000000000000008 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x018(SB)/8, $0x0000000000000009 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x020(SB)/8, $0x0000000000000004 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x028(SB)/8, $0x0000000000000005 +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x030(SB)/8, $0x000000000000000C +DATA PSHUFFLE_TRANSPOSE16_MASK1<>+0x038(SB)/8, $0x000000000000000D +GLOBL PSHUFFLE_TRANSPOSE16_MASK1<>(SB), 8, $64 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x000(SB)/8, $0x0000000000000002 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x008(SB)/8, $0x0000000000000003 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x010(SB)/8, $0x000000000000000A +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x018(SB)/8, $0x000000000000000B +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x020(SB)/8, $0x0000000000000006 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x028(SB)/8, $0x0000000000000007 +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x030(SB)/8, $0x000000000000000E +DATA PSHUFFLE_TRANSPOSE16_MASK2<>+0x038(SB)/8, $0x000000000000000F +GLOBL PSHUFFLE_TRANSPOSE16_MASK2<>(SB), 8, $64 diff --git a/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.go b/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.go new file mode 100644 index 00000000..bef94941 --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.go @@ -0,0 +1,6 @@ +//+build !noasm,!appengine,gc + +package sha256 + +//go:noescape +func blockSha(h *[8]uint32, message []uint8) diff --git a/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.s b/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.s new file mode 100644 index 00000000..909fc0ef --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.s @@ -0,0 +1,266 @@ +//+build !noasm,!appengine + +// SHA intrinsic version of SHA256 + +// Kristofer Peterson, (C) 2018. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// + +#include "textflag.h" + +DATA K<>+0x00(SB)/4, $0x428a2f98 +DATA K<>+0x04(SB)/4, $0x71374491 +DATA K<>+0x08(SB)/4, $0xb5c0fbcf +DATA K<>+0x0c(SB)/4, $0xe9b5dba5 +DATA K<>+0x10(SB)/4, $0x3956c25b +DATA K<>+0x14(SB)/4, $0x59f111f1 +DATA K<>+0x18(SB)/4, $0x923f82a4 +DATA K<>+0x1c(SB)/4, $0xab1c5ed5 +DATA K<>+0x20(SB)/4, $0xd807aa98 +DATA K<>+0x24(SB)/4, $0x12835b01 +DATA K<>+0x28(SB)/4, $0x243185be +DATA K<>+0x2c(SB)/4, $0x550c7dc3 +DATA K<>+0x30(SB)/4, $0x72be5d74 +DATA K<>+0x34(SB)/4, $0x80deb1fe +DATA K<>+0x38(SB)/4, $0x9bdc06a7 +DATA K<>+0x3c(SB)/4, $0xc19bf174 +DATA K<>+0x40(SB)/4, $0xe49b69c1 +DATA K<>+0x44(SB)/4, $0xefbe4786 +DATA K<>+0x48(SB)/4, $0x0fc19dc6 +DATA K<>+0x4c(SB)/4, $0x240ca1cc +DATA K<>+0x50(SB)/4, $0x2de92c6f +DATA K<>+0x54(SB)/4, $0x4a7484aa +DATA K<>+0x58(SB)/4, $0x5cb0a9dc +DATA K<>+0x5c(SB)/4, $0x76f988da +DATA K<>+0x60(SB)/4, $0x983e5152 +DATA K<>+0x64(SB)/4, $0xa831c66d +DATA K<>+0x68(SB)/4, $0xb00327c8 +DATA K<>+0x6c(SB)/4, $0xbf597fc7 +DATA K<>+0x70(SB)/4, $0xc6e00bf3 +DATA K<>+0x74(SB)/4, $0xd5a79147 +DATA K<>+0x78(SB)/4, $0x06ca6351 +DATA K<>+0x7c(SB)/4, $0x14292967 +DATA K<>+0x80(SB)/4, $0x27b70a85 +DATA K<>+0x84(SB)/4, $0x2e1b2138 +DATA K<>+0x88(SB)/4, $0x4d2c6dfc +DATA K<>+0x8c(SB)/4, $0x53380d13 +DATA K<>+0x90(SB)/4, $0x650a7354 +DATA K<>+0x94(SB)/4, $0x766a0abb +DATA K<>+0x98(SB)/4, $0x81c2c92e +DATA K<>+0x9c(SB)/4, $0x92722c85 +DATA K<>+0xa0(SB)/4, $0xa2bfe8a1 +DATA K<>+0xa4(SB)/4, $0xa81a664b +DATA K<>+0xa8(SB)/4, $0xc24b8b70 +DATA K<>+0xac(SB)/4, $0xc76c51a3 +DATA K<>+0xb0(SB)/4, $0xd192e819 +DATA K<>+0xb4(SB)/4, $0xd6990624 +DATA K<>+0xb8(SB)/4, $0xf40e3585 +DATA K<>+0xbc(SB)/4, $0x106aa070 +DATA K<>+0xc0(SB)/4, $0x19a4c116 +DATA K<>+0xc4(SB)/4, $0x1e376c08 +DATA K<>+0xc8(SB)/4, $0x2748774c +DATA K<>+0xcc(SB)/4, $0x34b0bcb5 +DATA K<>+0xd0(SB)/4, $0x391c0cb3 +DATA K<>+0xd4(SB)/4, $0x4ed8aa4a +DATA K<>+0xd8(SB)/4, $0x5b9cca4f +DATA K<>+0xdc(SB)/4, $0x682e6ff3 +DATA K<>+0xe0(SB)/4, $0x748f82ee +DATA K<>+0xe4(SB)/4, $0x78a5636f +DATA K<>+0xe8(SB)/4, $0x84c87814 +DATA K<>+0xec(SB)/4, $0x8cc70208 +DATA K<>+0xf0(SB)/4, $0x90befffa +DATA K<>+0xf4(SB)/4, $0xa4506ceb +DATA K<>+0xf8(SB)/4, $0xbef9a3f7 +DATA K<>+0xfc(SB)/4, $0xc67178f2 +GLOBL K<>(SB), RODATA|NOPTR, $256 + +DATA SHUF_MASK<>+0x00(SB)/8, $0x0405060700010203 +DATA SHUF_MASK<>+0x08(SB)/8, $0x0c0d0e0f08090a0b +GLOBL SHUF_MASK<>(SB), RODATA|NOPTR, $16 + +// Register Usage +// BX base address of constant table (constant) +// DX hash_state (constant) +// SI hash_data.data +// DI hash_data.data + hash_data.length - 64 (constant) +// X0 scratch +// X1 scratch +// X2 working hash state // ABEF +// X3 working hash state // CDGH +// X4 first 16 bytes of block +// X5 second 16 bytes of block +// X6 third 16 bytes of block +// X7 fourth 16 bytes of block +// X12 saved hash state // ABEF +// X13 saved hash state // CDGH +// X15 data shuffle mask (constant) + +TEXT ·blockSha(SB), NOSPLIT, $0-32 + MOVQ h+0(FP), DX + MOVQ message_base+8(FP), SI + MOVQ message_len+16(FP), DI + LEAQ -64(SI)(DI*1), DI + MOVOU (DX), X2 + MOVOU 16(DX), X1 + MOVO X2, X3 + PUNPCKLLQ X1, X2 + PUNPCKHLQ X1, X3 + PSHUFD $0x27, X2, X2 + PSHUFD $0x27, X3, X3 + MOVO SHUF_MASK<>(SB), X15 + LEAQ K<>(SB), BX + + JMP TEST + +LOOP: + MOVO X2, X12 + MOVO X3, X13 + + // load block and shuffle + MOVOU (SI), X4 + MOVOU 16(SI), X5 + MOVOU 32(SI), X6 + MOVOU 48(SI), X7 + PSHUFB X15, X4 + PSHUFB X15, X5 + PSHUFB X15, X6 + PSHUFB X15, X7 + +#define ROUND456 \ + PADDL X5, X0 \ + LONG $0xdacb380f \ // SHA256RNDS2 XMM3, XMM2 + MOVO X5, X1 \ + LONG $0x0f3a0f66; WORD $0x04cc \ // PALIGNR XMM1, XMM4, 4 + PADDL X1, X6 \ + LONG $0xf5cd380f \ // SHA256MSG2 XMM6, XMM5 + PSHUFD $0x4e, X0, X0 \ + LONG $0xd3cb380f \ // SHA256RNDS2 XMM2, XMM3 + LONG $0xe5cc380f // SHA256MSG1 XMM4, XMM5 + +#define ROUND567 \ + PADDL X6, X0 \ + LONG $0xdacb380f \ // SHA256RNDS2 XMM3, XMM2 + MOVO X6, X1 \ + LONG $0x0f3a0f66; WORD $0x04cd \ // PALIGNR XMM1, XMM5, 4 + PADDL X1, X7 \ + LONG $0xfecd380f \ // SHA256MSG2 XMM7, XMM6 + PSHUFD $0x4e, X0, X0 \ + LONG $0xd3cb380f \ // SHA256RNDS2 XMM2, XMM3 + LONG $0xeecc380f // SHA256MSG1 XMM5, XMM6 + +#define ROUND674 \ + PADDL X7, X0 \ + LONG $0xdacb380f \ // SHA256RNDS2 XMM3, XMM2 + MOVO X7, X1 \ + LONG $0x0f3a0f66; WORD $0x04ce \ // PALIGNR XMM1, XMM6, 4 + PADDL X1, X4 \ + LONG $0xe7cd380f \ // SHA256MSG2 XMM4, XMM7 + PSHUFD $0x4e, X0, X0 \ + LONG $0xd3cb380f \ // SHA256RNDS2 XMM2, XMM3 + LONG $0xf7cc380f // SHA256MSG1 XMM6, XMM7 + +#define ROUND745 \ + PADDL X4, X0 \ + LONG $0xdacb380f \ // SHA256RNDS2 XMM3, XMM2 + MOVO X4, X1 \ + LONG $0x0f3a0f66; WORD $0x04cf \ // PALIGNR XMM1, XMM7, 4 + PADDL X1, X5 \ + LONG $0xeccd380f \ // SHA256MSG2 XMM5, XMM4 + PSHUFD $0x4e, X0, X0 \ + LONG $0xd3cb380f \ // SHA256RNDS2 XMM2, XMM3 + LONG $0xfccc380f // SHA256MSG1 XMM7, XMM4 + + // rounds 0-3 + MOVO (BX), X0 + PADDL X4, X0 + LONG $0xdacb380f // SHA256RNDS2 XMM3, XMM2 + PSHUFD $0x4e, X0, X0 + LONG $0xd3cb380f // SHA256RNDS2 XMM2, XMM3 + + // rounds 4-7 + MOVO 1*16(BX), X0 + PADDL X5, X0 + LONG $0xdacb380f // SHA256RNDS2 XMM3, XMM2 + PSHUFD $0x4e, X0, X0 + LONG $0xd3cb380f // SHA256RNDS2 XMM2, XMM3 + LONG $0xe5cc380f // SHA256MSG1 XMM4, XMM5 + + // rounds 8-11 + MOVO 2*16(BX), X0 + PADDL X6, X0 + LONG $0xdacb380f // SHA256RNDS2 XMM3, XMM2 + PSHUFD $0x4e, X0, X0 + LONG $0xd3cb380f // SHA256RNDS2 XMM2, XMM3 + LONG $0xeecc380f // SHA256MSG1 XMM5, XMM6 + + MOVO 3*16(BX), X0; ROUND674 // rounds 12-15 + MOVO 4*16(BX), X0; ROUND745 // rounds 16-19 + MOVO 5*16(BX), X0; ROUND456 // rounds 20-23 + MOVO 6*16(BX), X0; ROUND567 // rounds 24-27 + MOVO 7*16(BX), X0; ROUND674 // rounds 28-31 + MOVO 8*16(BX), X0; ROUND745 // rounds 32-35 + MOVO 9*16(BX), X0; ROUND456 // rounds 36-39 + MOVO 10*16(BX), X0; ROUND567 // rounds 40-43 + MOVO 11*16(BX), X0; ROUND674 // rounds 44-47 + MOVO 12*16(BX), X0; ROUND745 // rounds 48-51 + + // rounds 52-55 + MOVO 13*16(BX), X0 + PADDL X5, X0 + LONG $0xdacb380f // SHA256RNDS2 XMM3, XMM2 + MOVO X5, X1 + LONG $0x0f3a0f66; WORD $0x04cc // PALIGNR XMM1, XMM4, 4 + PADDL X1, X6 + LONG $0xf5cd380f // SHA256MSG2 XMM6, XMM5 + PSHUFD $0x4e, X0, X0 + LONG $0xd3cb380f // SHA256RNDS2 XMM2, XMM3 + + // rounds 56-59 + MOVO 14*16(BX), X0 + PADDL X6, X0 + LONG $0xdacb380f // SHA256RNDS2 XMM3, XMM2 + MOVO X6, X1 + LONG $0x0f3a0f66; WORD $0x04cd // PALIGNR XMM1, XMM5, 4 + PADDL X1, X7 + LONG $0xfecd380f // SHA256MSG2 XMM7, XMM6 + PSHUFD $0x4e, X0, X0 + LONG $0xd3cb380f // SHA256RNDS2 XMM2, XMM3 + + // rounds 60-63 + MOVO 15*16(BX), X0 + PADDL X7, X0 + LONG $0xdacb380f // SHA256RNDS2 XMM3, XMM2 + PSHUFD $0x4e, X0, X0 + LONG $0xd3cb380f // SHA256RNDS2 XMM2, XMM3 + + PADDL X12, X2 + PADDL X13, X3 + + ADDQ $64, SI + +TEST: + CMPQ SI, DI + JBE LOOP + + PSHUFD $0x4e, X3, X0 + LONG $0x0e3a0f66; WORD $0xf0c2 // PBLENDW XMM0, XMM2, 0xf0 + PSHUFD $0x4e, X2, X1 + LONG $0x0e3a0f66; WORD $0x0fcb // PBLENDW XMM1, XMM3, 0x0f + PSHUFD $0x1b, X0, X0 + PSHUFD $0x1b, X1, X1 + + MOVOU X0, (DX) + MOVOU X1, 16(DX) + + RET diff --git a/vendor/github.com/minio/sha256-simd/sha256block_amd64.go b/vendor/github.com/minio/sha256-simd/sha256block_amd64.go new file mode 100644 index 00000000..0c48d45f --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256block_amd64.go @@ -0,0 +1,27 @@ +//+build !noasm,!appengine,gc + +/* + * Minio Cloud Storage, (C) 2016 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package sha256 + +func blockArmGo(dig *digest, p []byte) { + panic("blockArmGo called unexpectedly") +} + +func blockShaGo(dig *digest, p []byte) { + blockSha(&dig.h, p) +} diff --git a/vendor/github.com/minio/sha256-simd/sha256block_arm64.go b/vendor/github.com/minio/sha256-simd/sha256block_arm64.go new file mode 100644 index 00000000..58ccf6eb --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256block_arm64.go @@ -0,0 +1,36 @@ +//+build !noasm,!appengine,gc + +/* + * Minio Cloud Storage, (C) 2016 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package sha256 + +func blockShaGo(dig *digest, p []byte) { + panic("blockShaGoc called unexpectedly") +} + +//go:noescape +func blockArm(h []uint32, message []uint8) + +func blockArmGo(dig *digest, p []byte) { + + h := []uint32{dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]} + + blockArm(h[:], p[:]) + + dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h[0], h[1], h[2], h[3], h[4], + h[5], h[6], h[7] +} diff --git a/vendor/github.com/minio/sha256-simd/sha256block_arm64.s b/vendor/github.com/minio/sha256-simd/sha256block_arm64.s new file mode 100644 index 00000000..c6ddb371 --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256block_arm64.s @@ -0,0 +1,192 @@ +//+build !noasm,!appengine + +// ARM64 version of SHA256 + +// +// Minio Cloud Storage, (C) 2016 Minio, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// + +// +// Based on implementation as found in https://github.com/jocover/sha256-armv8 +// +// Use github.com/minio/asm2plan9s on this file to assemble ARM instructions to +// their Plan9 equivalents +// + +TEXT ·blockArm(SB), 7, $0 + MOVD h+0(FP), R0 + MOVD message+24(FP), R1 + MOVD message_len+32(FP), R2 // length of message + SUBS $64, R2 + BMI complete + + // Load constants table pointer + MOVD $·constants(SB), R3 + + // Cache constants table in registers v16 - v31 + WORD $0x4cdf2870 // ld1 {v16.4s-v19.4s}, [x3], #64 + WORD $0x4cdf7800 // ld1 {v0.4s}, [x0], #16 + WORD $0x4cdf2874 // ld1 {v20.4s-v23.4s}, [x3], #64 + + WORD $0x4c407801 // ld1 {v1.4s}, [x0] + WORD $0x4cdf2878 // ld1 {v24.4s-v27.4s}, [x3], #64 + WORD $0xd1004000 // sub x0, x0, #0x10 + WORD $0x4cdf287c // ld1 {v28.4s-v31.4s}, [x3], #64 + +loop: + // Main loop + WORD $0x4cdf2025 // ld1 {v5.16b-v8.16b}, [x1], #64 + WORD $0x4ea01c02 // mov v2.16b, v0.16b + WORD $0x4ea11c23 // mov v3.16b, v1.16b + WORD $0x6e2008a5 // rev32 v5.16b, v5.16b + WORD $0x6e2008c6 // rev32 v6.16b, v6.16b + WORD $0x4eb084a9 // add v9.4s, v5.4s, v16.4s + WORD $0x6e2008e7 // rev32 v7.16b, v7.16b + WORD $0x4eb184ca // add v10.4s, v6.4s, v17.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x5e2828c5 // sha256su0 v5.4s, v6.4s + WORD $0x6e200908 // rev32 v8.16b, v8.16b + WORD $0x4eb284e9 // add v9.4s, v7.4s, v18.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x5e2828e6 // sha256su0 v6.4s, v7.4s + WORD $0x5e0860e5 // sha256su1 v5.4s, v7.4s, v8.4s + WORD $0x4eb3850a // add v10.4s, v8.4s, v19.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x5e282907 // sha256su0 v7.4s, v8.4s + WORD $0x5e056106 // sha256su1 v6.4s, v8.4s, v5.4s + WORD $0x4eb484a9 // add v9.4s, v5.4s, v20.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x5e2828a8 // sha256su0 v8.4s, v5.4s + WORD $0x5e0660a7 // sha256su1 v7.4s, v5.4s, v6.4s + WORD $0x4eb584ca // add v10.4s, v6.4s, v21.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x5e2828c5 // sha256su0 v5.4s, v6.4s + WORD $0x5e0760c8 // sha256su1 v8.4s, v6.4s, v7.4s + WORD $0x4eb684e9 // add v9.4s, v7.4s, v22.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x5e2828e6 // sha256su0 v6.4s, v7.4s + WORD $0x5e0860e5 // sha256su1 v5.4s, v7.4s, v8.4s + WORD $0x4eb7850a // add v10.4s, v8.4s, v23.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x5e282907 // sha256su0 v7.4s, v8.4s + WORD $0x5e056106 // sha256su1 v6.4s, v8.4s, v5.4s + WORD $0x4eb884a9 // add v9.4s, v5.4s, v24.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x5e2828a8 // sha256su0 v8.4s, v5.4s + WORD $0x5e0660a7 // sha256su1 v7.4s, v5.4s, v6.4s + WORD $0x4eb984ca // add v10.4s, v6.4s, v25.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x5e2828c5 // sha256su0 v5.4s, v6.4s + WORD $0x5e0760c8 // sha256su1 v8.4s, v6.4s, v7.4s + WORD $0x4eba84e9 // add v9.4s, v7.4s, v26.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x5e2828e6 // sha256su0 v6.4s, v7.4s + WORD $0x5e0860e5 // sha256su1 v5.4s, v7.4s, v8.4s + WORD $0x4ebb850a // add v10.4s, v8.4s, v27.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x5e282907 // sha256su0 v7.4s, v8.4s + WORD $0x5e056106 // sha256su1 v6.4s, v8.4s, v5.4s + WORD $0x4ebc84a9 // add v9.4s, v5.4s, v28.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x5e2828a8 // sha256su0 v8.4s, v5.4s + WORD $0x5e0660a7 // sha256su1 v7.4s, v5.4s, v6.4s + WORD $0x4ebd84ca // add v10.4s, v6.4s, v29.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x5e0760c8 // sha256su1 v8.4s, v6.4s, v7.4s + WORD $0x4ebe84e9 // add v9.4s, v7.4s, v30.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x4ebf850a // add v10.4s, v8.4s, v31.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e094062 // sha256h q2, q3, v9.4s + WORD $0x5e095083 // sha256h2 q3, q4, v9.4s + WORD $0x4ea21c44 // mov v4.16b, v2.16b + WORD $0x5e0a4062 // sha256h q2, q3, v10.4s + WORD $0x5e0a5083 // sha256h2 q3, q4, v10.4s + WORD $0x4ea38421 // add v1.4s, v1.4s, v3.4s + WORD $0x4ea28400 // add v0.4s, v0.4s, v2.4s + + SUBS $64, R2 + BPL loop + + // Store result + WORD $0x4c00a800 // st1 {v0.4s, v1.4s}, [x0] + +complete: + RET + +// Constants table +DATA ·constants+0x0(SB)/8, $0x71374491428a2f98 +DATA ·constants+0x8(SB)/8, $0xe9b5dba5b5c0fbcf +DATA ·constants+0x10(SB)/8, $0x59f111f13956c25b +DATA ·constants+0x18(SB)/8, $0xab1c5ed5923f82a4 +DATA ·constants+0x20(SB)/8, $0x12835b01d807aa98 +DATA ·constants+0x28(SB)/8, $0x550c7dc3243185be +DATA ·constants+0x30(SB)/8, $0x80deb1fe72be5d74 +DATA ·constants+0x38(SB)/8, $0xc19bf1749bdc06a7 +DATA ·constants+0x40(SB)/8, $0xefbe4786e49b69c1 +DATA ·constants+0x48(SB)/8, $0x240ca1cc0fc19dc6 +DATA ·constants+0x50(SB)/8, $0x4a7484aa2de92c6f +DATA ·constants+0x58(SB)/8, $0x76f988da5cb0a9dc +DATA ·constants+0x60(SB)/8, $0xa831c66d983e5152 +DATA ·constants+0x68(SB)/8, $0xbf597fc7b00327c8 +DATA ·constants+0x70(SB)/8, $0xd5a79147c6e00bf3 +DATA ·constants+0x78(SB)/8, $0x1429296706ca6351 +DATA ·constants+0x80(SB)/8, $0x2e1b213827b70a85 +DATA ·constants+0x88(SB)/8, $0x53380d134d2c6dfc +DATA ·constants+0x90(SB)/8, $0x766a0abb650a7354 +DATA ·constants+0x98(SB)/8, $0x92722c8581c2c92e +DATA ·constants+0xa0(SB)/8, $0xa81a664ba2bfe8a1 +DATA ·constants+0xa8(SB)/8, $0xc76c51a3c24b8b70 +DATA ·constants+0xb0(SB)/8, $0xd6990624d192e819 +DATA ·constants+0xb8(SB)/8, $0x106aa070f40e3585 +DATA ·constants+0xc0(SB)/8, $0x1e376c0819a4c116 +DATA ·constants+0xc8(SB)/8, $0x34b0bcb52748774c +DATA ·constants+0xd0(SB)/8, $0x4ed8aa4a391c0cb3 +DATA ·constants+0xd8(SB)/8, $0x682e6ff35b9cca4f +DATA ·constants+0xe0(SB)/8, $0x78a5636f748f82ee +DATA ·constants+0xe8(SB)/8, $0x8cc7020884c87814 +DATA ·constants+0xf0(SB)/8, $0xa4506ceb90befffa +DATA ·constants+0xf8(SB)/8, $0xc67178f2bef9a3f7 + +GLOBL ·constants(SB), 8, $256 + diff --git a/vendor/github.com/minio/sha256-simd/sha256block_other.go b/vendor/github.com/minio/sha256-simd/sha256block_other.go new file mode 100644 index 00000000..ec586c06 --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/sha256block_other.go @@ -0,0 +1,28 @@ +//+build appengine noasm !amd64,!arm64 !gc + +/* + * Minio Cloud Storage, (C) 2019 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package sha256 + +func blockShaGo(dig *digest, p []byte) { + panic("blockShaGo called unexpectedly") + +} + +func blockArmGo(dig *digest, p []byte) { + panic("blockArmGo called unexpectedly") +} diff --git a/vendor/github.com/minio/sha256-simd/test-architectures.sh b/vendor/github.com/minio/sha256-simd/test-architectures.sh new file mode 100644 index 00000000..50150eaa --- /dev/null +++ b/vendor/github.com/minio/sha256-simd/test-architectures.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +set -e + +go tool dist list | while IFS=/ read os arch; do + echo "Checking $os/$arch..." + echo " normal" + GOARCH=$arch GOOS=$os go build -o /dev/null ./... + echo " noasm" + GOARCH=$arch GOOS=$os go build -tags noasm -o /dev/null ./... + echo " appengine" + GOARCH=$arch GOOS=$os go build -tags appengine -o /dev/null ./... + echo " noasm,appengine" + GOARCH=$arch GOOS=$os go build -tags 'appengine noasm' -o /dev/null ./... +done |