1 files changed, 0 insertions, 71 deletions
diff --git a/src/pkg/crypto/aes/cipher.go b/src/pkg/crypto/aes/cipher.go
deleted file mode 100644
index 73223531e..000000000
--- a/src/pkg/crypto/aes/cipher.go
+++ /dev/null
@@ -1,71 +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.
-
-package aes
-
-import (
-	"os"
-	"strconv"
-)
-
-// The AES block size in bytes.
-const BlockSize = 16
-
-// A Cipher is an instance of AES encryption using a particular key.
-type Cipher struct {
-	enc []uint32
-	dec []uint32
-}
-
-type KeySizeError int
-
-func (k KeySizeError) String() string {
-	return "crypto/aes: invalid key size " + strconv.Itoa(int(k))
-}
-
-// NewCipher creates and returns a new Cipher.
-// The key argument should be the AES key,
-// either 16, 24, or 32 bytes to select
-// AES-128, AES-192, or AES-256.
-func NewCipher(key []byte) (*Cipher, os.Error) {
-	k := len(key)
-	switch k {
-	default:
-		return nil, KeySizeError(k)
-	case 16, 24, 32:
-		break
-	}
-
-	n := k + 28
-	c := &Cipher{make([]uint32, n), make([]uint32, n)}
-	expandKey(key, c.enc, c.dec)
-	return c, nil
-}
-
-// BlockSize returns the AES block size, 16 bytes.
-// It is necessary to satisfy the Cipher interface in the
-// package "crypto/cipher".
-func (c *Cipher) BlockSize() int { return BlockSize }
-
-// Encrypt encrypts the 16-byte buffer src using the key k
-// and stores the result in dst.
-// Note that for amounts of data larger than a block,
-// it is not safe to just call Encrypt on successive blocks;
-// instead, use an encryption mode like CBC (see crypto/cipher/cbc.go).
-func (c *Cipher) Encrypt(dst, src []byte) { encryptBlock(c.enc, dst, src) }
-
-// Decrypt decrypts the 16-byte buffer src using the key k
-// and stores the result in dst.
-func (c *Cipher) Decrypt(dst, src []byte) { decryptBlock(c.dec, dst, src) }
-
-// Reset zeros the key data, so that it will no longer
-// appear in the process's memory.
-func (c *Cipher) Reset() {
-	for i := 0; i < len(c.enc); i++ {
-		c.enc[i] = 0
-	}
-	for i := 0; i < len(c.dec); i++ {
-		c.dec[i] = 0
-	}
-}