2 files changed, 74 insertions, 0 deletions
diff --git a/vendor/github.com/labstack/gommon/random/LICENSE b/vendor/github.com/labstack/gommon/random/LICENSE
new file mode 100644
index 00000000..d2ae3edf
--- /dev/null
+++ b/vendor/github.com/labstack/gommon/random/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 labstack
+
+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.
+
diff --git a/vendor/github.com/labstack/gommon/random/random.go b/vendor/github.com/labstack/gommon/random/random.go
new file mode 100644
index 00000000..b76bd9b3
--- /dev/null
+++ b/vendor/github.com/labstack/gommon/random/random.go
@@ -0,0 +1,52 @@
+package random
+
+import (
+	"math/rand"
+	"time"
+)
+
+type (
+	Random struct {
+		charset Charset
+	}
+
+	Charset string
+)
+
+const (
+	Alphanumeric Charset = Alphabetic + Numeric
+	Alphabetic   Charset = "abcdefghijklmnopqrstuvwxyz" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	Numeric      Charset = "0123456789"
+	Hex          Charset = Numeric + "abcdef"
+)
+
+var (
+	global = New()
+)
+
+func New() *Random {
+	rand.Seed(time.Now().UnixNano())
+	return &Random{
+		charset: Alphanumeric,
+	}
+}
+
+func (r *Random) SetCharset(c Charset) {
+	r.charset = c
+}
+
+func (r *Random) String(length uint8) string {
+	b := make([]byte, length)
+	for i := range b {
+		b[i] = r.charset[rand.Int63()%int64(len(r.charset))]
+	}
+	return string(b)
+}
+
+func SetCharset(c Charset) {
+	global.SetCharset(c)
+}
+
+func String(length uint8) string {
+	return global.String(length)
+}