Depenancy upgrades and movign to dep. (#8630)

1 files changed, 0 insertions, 66 deletions

diff --git a/vendor/golang.org/x/crypto/xtea/block.go b/vendor/golang.org/x/crypto/xtea/block.go
deleted file mode 100644
index bf5d24599..000000000
--- a/vendor/golang.org/x/crypto/xtea/block.go
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2009 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.
-
-/*
-	Implementation adapted from Needham and Wheeler's paper:
-	http://www.cix.co.uk/~klockstone/xtea.pdf
-
-	A precalculated look up table is used during encryption/decryption for values that are based purely on the key.
-*/
-
-package xtea
-
-// XTEA is based on 64 rounds.
-const numRounds = 64
-
-// blockToUint32 reads an 8 byte slice into two uint32s.
-// The block is treated as big endian.
-func blockToUint32(src []byte) (uint32, uint32) {
-	r0 := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3])
-	r1 := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7])
-	return r0, r1
-}
-
-// uint32ToBlock writes two uint32s into an 8 byte data block.
-// Values are written as big endian.
-func uint32ToBlock(v0, v1 uint32, dst []byte) {
-	dst[0] = byte(v0 >> 24)
-	dst[1] = byte(v0 >> 16)
-	dst[2] = byte(v0 >> 8)
-	dst[3] = byte(v0)
-	dst[4] = byte(v1 >> 24)
-	dst[5] = byte(v1 >> 16)
-	dst[6] = byte(v1 >> 8)
-	dst[7] = byte(v1 >> 0)
-}
-
-// encryptBlock encrypts a single 8 byte block using XTEA.
-func encryptBlock(c *Cipher, dst, src []byte) {
-	v0, v1 := blockToUint32(src)
-
-	// Two rounds of XTEA applied per loop
-	for i := 0; i < numRounds; {
-		v0 += ((v1<<4 ^ v1>>5) + v1) ^ c.table[i]
-		i++
-		v1 += ((v0<<4 ^ v0>>5) + v0) ^ c.table[i]
-		i++
-	}
-
-	uint32ToBlock(v0, v1, dst)
-}
-
-// decryptBlock decrypt a single 8 byte block using XTEA.
-func decryptBlock(c *Cipher, dst, src []byte) {
-	v0, v1 := blockToUint32(src)
-
-	// Two rounds of XTEA applied per loop
-	for i := numRounds; i > 0; {
-		i--
-		v1 -= ((v0<<4 ^ v0>>5) + v0) ^ c.table[i]
-		i--
-		v0 -= ((v1<<4 ^ v1>>5) + v1) ^ c.table[i]
-	}
-
-	uint32ToBlock(v0, v1, dst)
-}