1 files changed, 0 insertions, 93 deletions
diff --git a/vendor/github.com/mattermost/rsc/arq/crypto.go b/vendor/github.com/mattermost/rsc/arq/crypto.go
deleted file mode 100644
index e567ec36d..000000000
--- a/vendor/github.com/mattermost/rsc/arq/crypto.go
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package arq
-
-import (
-	"crypto/aes"
-	"crypto/cipher"
-	"crypto/sha1"
-	"hash"
-	"log"
-
-	"bitbucket.org/taruti/pbkdf2.go" // TODO: Pull in copy
-)
-
-type cryptoState struct {
-	c    cipher.Block
-	iv   []byte
-	salt []byte
-}
-
-func (c *cryptoState) unlock(pw string) {
-	const (
-		iter      = 1000
-		keyLen    = 48
-		aesKeyLen = 32
-		aesIVLen  = 16
-	)
-	key1 := pbkdf2.Pbkdf2([]byte(pw), c.salt, iter, sha1.New, keyLen)
-	var key2 []byte
-	key2, c.iv = bytesToKey(sha1.New, c.salt, key1, iter, aesKeyLen, aesIVLen)
-	c.c, _ = aes.NewCipher(key2)
-}
-
-func (c *cryptoState) decrypt(data []byte) []byte {
-	dec := cipher.NewCBCDecrypter(c.c, c.iv)
-	if len(data)%aes.BlockSize != 0 {
-		log.Fatal("bad block")
-	}
-	dec.CryptBlocks(data, data)
-	//	fmt.Printf("% x\n", data)
-	//	fmt.Printf("%s\n", data)
-
-	// unpad
-	{
-		n := len(data)
-		p := int(data[n-1])
-		if p == 0 || p > aes.BlockSize {
-			log.Fatal("impossible padding")
-		}
-		for i := 0; i < p; i++ {
-			if data[n-1-i] != byte(p) {
-				log.Fatal("bad padding")
-			}
-		}
-		data = data[:n-p]
-	}
-	return data
-}
-
-func sha(data []byte) score {
-	h := sha1.New()
-	h.Write(data)
-	var sc score
-	copy(sc[:], h.Sum(nil))
-	return sc
-}
-
-func bytesToKey(hf func() hash.Hash, salt, data []byte, iter int, keySize, ivSize int) (key, iv []byte) {
-	h := hf()
-	var d, dcat []byte
-	sum := make([]byte, 0, h.Size())
-	for len(dcat) < keySize+ivSize {
-		// D_i = HASH^count(D_(i-1) || data || salt)
-		h.Reset()
-		h.Write(d)
-		h.Write(data)
-		h.Write(salt)
-		sum = h.Sum(sum[:0])
-
-		for j := 1; j < iter; j++ {
-			h.Reset()
-			h.Write(sum)
-			sum = h.Sum(sum[:0])
-		}
-
-		d = append(d[:0], sum...)
-		dcat = append(dcat, d...)
-	}
-
-	return dcat[:keySize], dcat[keySize : keySize+ivSize]
-}