From 075a84427f6332aab707d283ad770d69f8816032 Mon Sep 17 00:00:00 2001 From: Wim Date: Mon, 19 Oct 2020 23:40:00 +0200 Subject: Update vendor (#1265) --- vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml | 73 ++++---- vendor/github.com/go-asn1-ber/asn1-ber/ber.go | 198 +++++++++++++++------ .../github.com/go-asn1-ber/asn1-ber/content_int.go | 2 +- .../go-asn1-ber/asn1-ber/generalizedTime.go | 105 +++++++++++ vendor/github.com/go-asn1-ber/asn1-ber/header.go | 19 +- vendor/github.com/go-asn1-ber/asn1-ber/length.go | 12 +- vendor/github.com/go-asn1-ber/asn1-ber/real.go | 157 ++++++++++++++++ vendor/github.com/go-asn1-ber/asn1-ber/util.go | 2 +- 8 files changed, 461 insertions(+), 107 deletions(-) create mode 100644 vendor/github.com/go-asn1-ber/asn1-ber/generalizedTime.go create mode 100644 vendor/github.com/go-asn1-ber/asn1-ber/real.go (limited to 'vendor/github.com/go-asn1-ber') diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml b/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml index 4ad2067b..8bffb901 100644 --- a/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml +++ b/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml @@ -1,38 +1,39 @@ language: go -matrix: - include: - - go: 1.2.x - env: GOOS=linux GOARCH=amd64 - - go: 1.2.x - env: GOOS=linux GOARCH=386 - - go: 1.2.x - env: GOOS=windows GOARCH=amd64 - - go: 1.2.x - env: GOOS=windows GOARCH=386 - - go: 1.3.x - - go: 1.4.x - - go: 1.5.x - - go: 1.6.x - - go: 1.7.x - - go: 1.8.x - - go: 1.9.x - - go: 1.10.x - - go: 1.11.x - - go: 1.12.x - - go: 1.13.x - env: GOOS=linux GOARCH=amd64 - - go: 1.13.x - env: GOOS=linux GOARCH=386 - - go: 1.13.x - env: GOOS=windows GOARCH=amd64 - - go: 1.13.x - env: GOOS=windows GOARCH=386 - - go: tip -go_import_path: gopkg.in/asn-ber.v1 -install: - - go list -f '{{range .Imports}}{{.}} {{end}}' ./... | xargs go get -v - - go list -f '{{range .TestImports}}{{.}} {{end}}' ./... | xargs go get -v - - go get code.google.com/p/go.tools/cmd/cover || go get golang.org/x/tools/cmd/cover - - go build -v ./... + +go: + - 1.2.x + - 1.6.x + - 1.9.x + - 1.10.x + - 1.11.x + - 1.12.x + - 1.14.x + - tip + +os: + - linux + +arch: + - amd64 + +dist: xenial + +env: + - GOARCH=amd64 + +jobs: + include: + - os: windows + go: 1.14.x + - os: osx + go: 1.14.x + - os: linux + go: 1.14.x + arch: arm64 + - os: linux + go: 1.14.x + env: + - GOARCH=386 + script: - - go test -v -cover ./... || go test -v ./... + - go test -v -cover ./... || go test -v ./... diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/ber.go b/vendor/github.com/go-asn1-ber/asn1-ber/ber.go index 1e186cb8..4fd7a66e 100644 --- a/vendor/github.com/go-asn1-ber/asn1-ber/ber.go +++ b/vendor/github.com/go-asn1-ber/asn1-ber/ber.go @@ -8,6 +8,8 @@ import ( "math" "os" "reflect" + "time" + "unicode/utf8" ) // MaxPacketLengthBytes specifies the maximum allowed packet size when calling ReadPacket or DecodePacket. Set to 0 for @@ -143,20 +145,20 @@ var TypeMap = map[Type]string{ TypeConstructed: "Constructed", } -var Debug bool = false +var Debug = false func PrintBytes(out io.Writer, buf []byte, indent string) { - data_lines := make([]string, (len(buf)/30)+1) - num_lines := make([]string, (len(buf)/30)+1) + dataLines := make([]string, (len(buf)/30)+1) + numLines := make([]string, (len(buf)/30)+1) for i, b := range buf { - data_lines[i/30] += fmt.Sprintf("%02x ", b) - num_lines[i/30] += fmt.Sprintf("%02d ", (i+1)%100) + dataLines[i/30] += fmt.Sprintf("%02x ", b) + numLines[i/30] += fmt.Sprintf("%02d ", (i+1)%100) } - for i := 0; i < len(data_lines); i++ { - out.Write([]byte(indent + data_lines[i] + "\n")) - out.Write([]byte(indent + num_lines[i] + "\n\n")) + for i := 0; i < len(dataLines); i++ { + _, _ = out.Write([]byte(indent + dataLines[i] + "\n")) + _, _ = out.Write([]byte(indent + numLines[i] + "\n\n")) } } @@ -169,20 +171,20 @@ func PrintPacket(p *Packet) { } func printPacket(out io.Writer, p *Packet, indent int, printBytes bool) { - indent_str := "" + indentStr := "" - for len(indent_str) != indent { - indent_str += " " + for len(indentStr) != indent { + indentStr += " " } - class_str := ClassMap[p.ClassType] + classStr := ClassMap[p.ClassType] - tagtype_str := TypeMap[p.TagType] + tagTypeStr := TypeMap[p.TagType] - tag_str := fmt.Sprintf("0x%02X", p.Tag) + tagStr := fmt.Sprintf("0x%02X", p.Tag) if p.ClassType == ClassUniversal { - tag_str = tagMap[p.Tag] + tagStr = tagMap[p.Tag] } value := fmt.Sprint(p.Value) @@ -192,10 +194,10 @@ func printPacket(out io.Writer, p *Packet, indent int, printBytes bool) { description = p.Description + ": " } - fmt.Fprintf(out, "%s%s(%s, %s, %s) Len=%d %q\n", indent_str, description, class_str, tagtype_str, tag_str, p.Data.Len(), value) + _, _ = fmt.Fprintf(out, "%s%s(%s, %s, %s) Len=%d %q\n", indentStr, description, classStr, tagTypeStr, tagStr, p.Data.Len(), value) if printBytes { - PrintBytes(out, p.Bytes(), indent_str) + PrintBytes(out, p.Bytes(), indentStr) } for _, child := range p.Children { @@ -203,7 +205,7 @@ func printPacket(out io.Writer, p *Packet, indent int, printBytes bool) { } } -// ReadPacket reads a single Packet from the reader +// ReadPacket reads a single Packet from the reader. func ReadPacket(reader io.Reader) (*Packet, error) { p, _, err := readPacket(reader) if err != nil { @@ -239,7 +241,7 @@ func encodeInteger(i int64) []byte { var j int for ; n > 0; n-- { - out[j] = (byte(i >> uint((n-1)*8))) + out[j] = byte(i >> uint((n-1)*8)) j++ } @@ -271,7 +273,7 @@ func DecodePacket(data []byte) *Packet { } // DecodePacketErr decodes the given bytes into a single Packet -// If a decode error is encountered, nil is returned +// If a decode error is encountered, nil is returned. func DecodePacketErr(data []byte) (*Packet, error) { p, _, err := readPacket(bytes.NewBuffer(data)) if err != nil { @@ -280,7 +282,7 @@ func DecodePacketErr(data []byte) (*Packet, error) { return p, nil } -// readPacket reads a single Packet from the reader, returning the number of bytes read +// readPacket reads a single Packet from the reader, returning the number of bytes read. func readPacket(reader io.Reader) (*Packet, int, error) { identifier, length, read, err := readHeader(reader) if err != nil { @@ -342,7 +344,7 @@ func readPacket(reader io.Reader) (*Packet, int, error) { if MaxPacketLengthBytes > 0 && int64(length) > MaxPacketLengthBytes { return nil, read, fmt.Errorf("length %d greater than maximum %d", length, MaxPacketLengthBytes) } - content := make([]byte, length, length) + content := make([]byte, length) if length > 0 { _, err := io.ReadFull(reader, content) if err != nil { @@ -377,22 +379,42 @@ func readPacket(reader io.Reader) (*Packet, int, error) { case TagObjectDescriptor: case TagExternal: case TagRealFloat: + p.Value, err = ParseReal(content) case TagEnumerated: p.Value, _ = ParseInt64(content) case TagEmbeddedPDV: case TagUTF8String: - p.Value = DecodeString(content) + val := DecodeString(content) + if !utf8.Valid([]byte(val)) { + err = errors.New("invalid UTF-8 string") + } else { + p.Value = val + } case TagRelativeOID: case TagSequence: case TagSet: case TagNumericString: case TagPrintableString: - p.Value = DecodeString(content) + val := DecodeString(content) + if err = isPrintableString(val); err == nil { + p.Value = val + } case TagT61String: case TagVideotexString: case TagIA5String: + val := DecodeString(content) + for i, c := range val { + if c >= 0x7F { + err = fmt.Errorf("invalid character for IA5String at pos %d: %c", i, c) + break + } + } + if err == nil { + p.Value = val + } case TagUTCTime: case TagGeneralizedTime: + p.Value, err = ParseGeneralizedTime(content) case TagGraphicString: case TagVisibleString: case TagGeneralString: @@ -404,7 +426,24 @@ func readPacket(reader io.Reader) (*Packet, int, error) { p.Data.Write(content) } - return p, read, nil + return p, read, err +} + +func isPrintableString(val string) error { + for i, c := range val { + switch { + case c >= 'a' && c <= 'z': + case c >= 'A' && c <= 'Z': + case c >= '0' && c <= '9': + default: + switch c { + case '\'', '(', ')', '+', ',', '-', '.', '=', '/', ':', '?', ' ': + default: + return fmt.Errorf("invalid character in position %d", i) + } + } + } + return nil } func (p *Packet) Bytes() []byte { @@ -422,77 +461,99 @@ func (p *Packet) AppendChild(child *Packet) { p.Children = append(p.Children, child) } -func Encode(ClassType Class, TagType Type, Tag Tag, Value interface{}, Description string) *Packet { +func Encode(classType Class, tagType Type, tag Tag, value interface{}, description string) *Packet { p := new(Packet) - p.ClassType = ClassType - p.TagType = TagType - p.Tag = Tag + p.ClassType = classType + p.TagType = tagType + p.Tag = tag p.Data = new(bytes.Buffer) p.Children = make([]*Packet, 0, 2) - p.Value = Value - p.Description = Description + p.Value = value + p.Description = description - if Value != nil { - v := reflect.ValueOf(Value) + if value != nil { + v := reflect.ValueOf(value) - if ClassType == ClassUniversal { - switch Tag { + if classType == ClassUniversal { + switch tag { case TagOctetString: sv, ok := v.Interface().(string) if ok { p.Data.Write([]byte(sv)) } + case TagEnumerated: + bv, ok := v.Interface().([]byte) + if ok { + p.Data.Write(bv) + } + case TagEmbeddedPDV: + bv, ok := v.Interface().([]byte) + if ok { + p.Data.Write(bv) + } + } + } else if classType == ClassContext { + switch tag { + case TagEnumerated: + bv, ok := v.Interface().([]byte) + if ok { + p.Data.Write(bv) + } + case TagEmbeddedPDV: + bv, ok := v.Interface().([]byte) + if ok { + p.Data.Write(bv) + } } } } - return p } -func NewSequence(Description string) *Packet { - return Encode(ClassUniversal, TypeConstructed, TagSequence, nil, Description) +func NewSequence(description string) *Packet { + return Encode(ClassUniversal, TypeConstructed, TagSequence, nil, description) } -func NewBoolean(ClassType Class, TagType Type, Tag Tag, Value bool, Description string) *Packet { +func NewBoolean(classType Class, tagType Type, tag Tag, value bool, description string) *Packet { intValue := int64(0) - if Value { + if value { intValue = 1 } - p := Encode(ClassType, TagType, Tag, nil, Description) + p := Encode(classType, tagType, tag, nil, description) - p.Value = Value + p.Value = value p.Data.Write(encodeInteger(intValue)) return p } -// NewLDAPBoolean returns a RFC 4511-compliant Boolean packet -func NewLDAPBoolean(Value bool, Description string) *Packet { +// NewLDAPBoolean returns a RFC 4511-compliant Boolean packet. +func NewLDAPBoolean(classType Class, tagType Type, tag Tag, value bool, description string) *Packet { intValue := int64(0) - if Value { + if value { intValue = 255 } - p := Encode(ClassUniversal, TypePrimitive, TagBoolean, nil, Description) + p := Encode(classType, tagType, tag, nil, description) - p.Value = Value + p.Value = value p.Data.Write(encodeInteger(intValue)) return p } -func NewInteger(ClassType Class, TagType Type, Tag Tag, Value interface{}, Description string) *Packet { - p := Encode(ClassType, TagType, Tag, nil, Description) +func NewInteger(classType Class, tagType Type, tag Tag, value interface{}, description string) *Packet { + p := Encode(classType, tagType, tag, nil, description) - p.Value = Value - switch v := Value.(type) { + p.Value = value + switch v := value.(type) { case int: p.Data.Write(encodeInteger(int64(v))) case uint: @@ -522,11 +583,38 @@ func NewInteger(ClassType Class, TagType Type, Tag Tag, Value interface{}, Descr return p } -func NewString(ClassType Class, TagType Type, Tag Tag, Value, Description string) *Packet { - p := Encode(ClassType, TagType, Tag, nil, Description) +func NewString(classType Class, tagType Type, tag Tag, value, description string) *Packet { + p := Encode(classType, tagType, tag, nil, description) + + p.Value = value + p.Data.Write([]byte(value)) - p.Value = Value - p.Data.Write([]byte(Value)) + return p +} +func NewGeneralizedTime(classType Class, tagType Type, tag Tag, value time.Time, description string) *Packet { + p := Encode(classType, tagType, tag, nil, description) + var s string + if value.Nanosecond() != 0 { + s = value.Format(`20060102150405.000000000Z`) + } else { + s = value.Format(`20060102150405Z`) + } + p.Value = s + p.Data.Write([]byte(s)) + return p +} + +func NewReal(classType Class, tagType Type, tag Tag, value interface{}, description string) *Packet { + p := Encode(classType, tagType, tag, nil, description) + + switch v := value.(type) { + case float64: + p.Data.Write(encodeFloat(v)) + case float32: + p.Data.Write(encodeFloat(float64(v))) + default: + panic(fmt.Sprintf("Invalid type %T, expected float{64|32}", v)) + } return p } diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/content_int.go b/vendor/github.com/go-asn1-ber/asn1-ber/content_int.go index 1858b74b..20b500f5 100644 --- a/vendor/github.com/go-asn1-ber/asn1-ber/content_int.go +++ b/vendor/github.com/go-asn1-ber/asn1-ber/content_int.go @@ -6,7 +6,7 @@ func encodeUnsignedInteger(i uint64) []byte { var j int for ; n > 0; n-- { - out[j] = (byte(i >> uint((n-1)*8))) + out[j] = byte(i >> uint((n-1)*8)) j++ } diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/generalizedTime.go b/vendor/github.com/go-asn1-ber/asn1-ber/generalizedTime.go new file mode 100644 index 00000000..51215f06 --- /dev/null +++ b/vendor/github.com/go-asn1-ber/asn1-ber/generalizedTime.go @@ -0,0 +1,105 @@ +package ber + +import ( + "bytes" + "errors" + "fmt" + "strconv" + "time" +) + +// ErrInvalidTimeFormat is returned when the generalizedTime string was not correct. +var ErrInvalidTimeFormat = errors.New("invalid time format") + +var zeroTime = time.Time{} + +// ParseGeneralizedTime parses a string value and if it conforms to +// GeneralizedTime[^0] format, will return a time.Time for that value. +// +// [^0]: https://www.itu.int/rec/T-REC-X.690-201508-I/en Section 11.7 +func ParseGeneralizedTime(v []byte) (time.Time, error) { + var format string + var fract time.Duration + + str := []byte(DecodeString(v)) + tzIndex := bytes.IndexAny(str, "Z+-") + if tzIndex < 0 { + return zeroTime, ErrInvalidTimeFormat + } + + dot := bytes.IndexAny(str, ".,") + switch dot { + case -1: + switch tzIndex { + case 10: + format = `2006010215Z` + case 12: + format = `200601021504Z` + case 14: + format = `20060102150405Z` + default: + return zeroTime, ErrInvalidTimeFormat + } + + case 10, 12: + if tzIndex < dot { + return zeroTime, ErrInvalidTimeFormat + } + // a "," is also allowed, but would not be parsed by time.Parse(): + str[dot] = '.' + + // If is omitted, then represents a fraction of an + // hour; otherwise, if and are omitted, then + // represents a fraction of a minute; otherwise, + // represents a fraction of a second. + + // parse as float from dot to timezone + f, err := strconv.ParseFloat(string(str[dot:tzIndex]), 64) + if err != nil { + return zeroTime, fmt.Errorf("failed to parse float: %s", err) + } + // ...and strip that part + str = append(str[:dot], str[tzIndex:]...) + tzIndex = dot + + if dot == 10 { + fract = time.Duration(int64(f * float64(time.Hour))) + format = `2006010215Z` + } else { + fract = time.Duration(int64(f * float64(time.Minute))) + format = `200601021504Z` + } + + case 14: + if tzIndex < dot { + return zeroTime, ErrInvalidTimeFormat + } + str[dot] = '.' + // no need for fractional seconds, time.Parse() handles that + format = `20060102150405Z` + + default: + return zeroTime, ErrInvalidTimeFormat + } + + l := len(str) + switch l - tzIndex { + case 1: + if str[l-1] != 'Z' { + return zeroTime, ErrInvalidTimeFormat + } + case 3: + format += `0700` + str = append(str, []byte("00")...) + case 5: + format += `0700` + default: + return zeroTime, ErrInvalidTimeFormat + } + + t, err := time.Parse(format, string(str)) + if err != nil { + return zeroTime, fmt.Errorf("%s: %s", ErrInvalidTimeFormat, err) + } + return t.Add(fract), nil +} diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/header.go b/vendor/github.com/go-asn1-ber/asn1-ber/header.go index 71615621..7dfa6b9a 100644 --- a/vendor/github.com/go-asn1-ber/asn1-ber/header.go +++ b/vendor/github.com/go-asn1-ber/asn1-ber/header.go @@ -7,19 +7,22 @@ import ( ) func readHeader(reader io.Reader) (identifier Identifier, length int, read int, err error) { - if i, c, err := readIdentifier(reader); err != nil { + var ( + c, l int + i Identifier + ) + + if i, c, err = readIdentifier(reader); err != nil { return Identifier{}, 0, read, err - } else { - identifier = i - read += c } + identifier = i + read += c - if l, c, err := readLength(reader); err != nil { + if l, c, err = readLength(reader); err != nil { return Identifier{}, 0, read, err - } else { - length = l - read += c } + length = l + read += c // Validate length type with identifier (x.600, 8.1.3.2.a) if length == LengthIndefinite && identifier.TagType == TypePrimitive { diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/length.go b/vendor/github.com/go-asn1-ber/asn1-ber/length.go index 750e8f44..9cc195d0 100644 --- a/vendor/github.com/go-asn1-ber/asn1-ber/length.go +++ b/vendor/github.com/go-asn1-ber/asn1-ber/length.go @@ -71,11 +71,11 @@ func readLength(reader io.Reader) (length int, read int, err error) { } func encodeLength(length int) []byte { - length_bytes := encodeUnsignedInteger(uint64(length)) - if length > 127 || len(length_bytes) > 1 { - longFormBytes := []byte{(LengthLongFormBitmask | byte(len(length_bytes)))} - longFormBytes = append(longFormBytes, length_bytes...) - length_bytes = longFormBytes + lengthBytes := encodeUnsignedInteger(uint64(length)) + if length > 127 || len(lengthBytes) > 1 { + longFormBytes := []byte{LengthLongFormBitmask | byte(len(lengthBytes))} + longFormBytes = append(longFormBytes, lengthBytes...) + lengthBytes = longFormBytes } - return length_bytes + return lengthBytes } diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/real.go b/vendor/github.com/go-asn1-ber/asn1-ber/real.go new file mode 100644 index 00000000..610a003a --- /dev/null +++ b/vendor/github.com/go-asn1-ber/asn1-ber/real.go @@ -0,0 +1,157 @@ +package ber + +import ( + "bytes" + "errors" + "fmt" + "math" + "strconv" + "strings" +) + +func encodeFloat(v float64) []byte { + switch { + case math.IsInf(v, 1): + return []byte{0x40} + case math.IsInf(v, -1): + return []byte{0x41} + case math.IsNaN(v): + return []byte{0x42} + case v == 0.0: + if math.Signbit(v) { + return []byte{0x43} + } + return []byte{} + default: + // we take the easy part ;-) + value := []byte(strconv.FormatFloat(v, 'G', -1, 64)) + var ret []byte + if bytes.Contains(value, []byte{'E'}) { + ret = []byte{0x03} + } else { + ret = []byte{0x02} + } + ret = append(ret, value...) + return ret + } +} + +func ParseReal(v []byte) (val float64, err error) { + if len(v) == 0 { + return 0.0, nil + } + switch { + case v[0]&0x80 == 0x80: + val, err = parseBinaryFloat(v) + case v[0]&0xC0 == 0x40: + val, err = parseSpecialFloat(v) + case v[0]&0xC0 == 0x0: + val, err = parseDecimalFloat(v) + default: + return 0.0, fmt.Errorf("invalid info block") + } + if err != nil { + return 0.0, err + } + + if val == 0.0 && !math.Signbit(val) { + return 0.0, errors.New("REAL value +0 must be encoded with zero-length value block") + } + return val, nil +} + +func parseBinaryFloat(v []byte) (float64, error) { + var info byte + var buf []byte + + info, v = v[0], v[1:] + + var base int + switch info & 0x30 { + case 0x00: + base = 2 + case 0x10: + base = 8 + case 0x20: + base = 16 + case 0x30: + return 0.0, errors.New("bits 6 and 5 of information octet for REAL are equal to 11") + } + + scale := uint((info & 0x0c) >> 2) + + var expLen int + switch info & 0x03 { + case 0x00: + expLen = 1 + case 0x01: + expLen = 2 + case 0x02: + expLen = 3 + case 0x03: + expLen = int(v[0]) + if expLen > 8 { + return 0.0, errors.New("too big value of exponent") + } + v = v[1:] + } + buf, v = v[:expLen], v[expLen:] + exponent, err := ParseInt64(buf) + if err != nil { + return 0.0, err + } + + if len(v) > 8 { + return 0.0, errors.New("too big value of mantissa") + } + + mant, err := ParseInt64(v) + if err != nil { + return 0.0, err + } + mantissa := mant << scale + + if info&0x40 == 0x40 { + mantissa = -mantissa + } + + return float64(mantissa) * math.Pow(float64(base), float64(exponent)), nil +} + +func parseDecimalFloat(v []byte) (val float64, err error) { + switch v[0] & 0x3F { + case 0x01: // NR form 1 + var iVal int64 + iVal, err = strconv.ParseInt(strings.TrimLeft(string(v[1:]), " "), 10, 64) + val = float64(iVal) + case 0x02, 0x03: // NR form 2, 3 + val, err = strconv.ParseFloat(strings.Replace(strings.TrimLeft(string(v[1:]), " "), ",", ".", -1), 64) + default: + err = errors.New("incorrect NR form") + } + if err != nil { + return 0.0, err + } + + if val == 0.0 && math.Signbit(val) { + return 0.0, errors.New("REAL value -0 must be encoded as a special value") + } + return val, nil +} + +func parseSpecialFloat(v []byte) (float64, error) { + if len(v) != 1 { + return 0.0, errors.New(`encoding of "special value" must not contain exponent and mantissa`) + } + switch v[0] { + case 0x40: + return math.Inf(1), nil + case 0x41: + return math.Inf(-1), nil + case 0x42: + return math.NaN(), nil + case 0x43: + return math.Copysign(0, -1), nil + } + return 0.0, errors.New(`encoding of "special value" not from ASN.1 standard`) +} diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/util.go b/vendor/github.com/go-asn1-ber/asn1-ber/util.go index 3e56b66c..14dc87d7 100644 --- a/vendor/github.com/go-asn1-ber/asn1-ber/util.go +++ b/vendor/github.com/go-asn1-ber/asn1-ber/util.go @@ -3,7 +3,7 @@ package ber import "io" func readByte(reader io.Reader) (byte, error) { - bytes := make([]byte, 1, 1) + bytes := make([]byte, 1) _, err := io.ReadFull(reader, bytes) if err != nil { if err == io.EOF { -- cgit v1.2.3