1 files changed, 0 insertions, 57 deletions
diff --git a/libgo/go/crypto/block/cipher.go b/libgo/go/crypto/block/cipher.go
deleted file mode 100644
index e1099e9a104..00000000000
--- a/libgo/go/crypto/block/cipher.go
+++ /dev/null
@@ -1,57 +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.
-
-// The block package is deprecated, use cipher instead.
-// The block package implements standard block cipher modes
-// that can be wrapped around low-level block cipher implementations.
-// See http://csrc.nist.gov/groups/ST/toolkit/BCM/current_modes.html
-// and NIST Special Publication 800-38A.
-package block
-
-// A Cipher represents an implementation of block cipher
-// using a given key.  It provides the capability to encrypt
-// or decrypt individual blocks.  The mode implementations
-// extend that capability to streams of blocks.
-type Cipher interface {
-	// BlockSize returns the cipher's block size.
-	BlockSize() int
-
-	// Encrypt encrypts the first block in src into dst.
-	// Src and dst may point at the same memory.
-	Encrypt(dst, src []byte)
-
-	// Decrypt decrypts the first block in src into dst.
-	// Src and dst may point at the same memory.
-	Decrypt(dst, src []byte)
-}
-
-// Utility routines
-
-func shift1(dst, src []byte) byte {
-	var b byte
-	for i := len(src) - 1; i >= 0; i-- {
-		bb := src[i] >> 7
-		dst[i] = src[i]<<1 | b
-		b = bb
-	}
-	return b
-}
-
-func same(p, q []byte) bool {
-	if len(p) != len(q) {
-		return false
-	}
-	for i := 0; i < len(p); i++ {
-		if p[i] != q[i] {
-			return false
-		}
-	}
-	return true
-}
-
-func dup(p []byte) []byte {
-	q := make([]byte, len(p))
-	copy(q, p)
-	return q
-}