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comparison src/ch/ethz/ssh2/crypto/cipher/NullCipher.java @ 273:91a31873c42a ganymed

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start conversion from trilead to ganymed
author Carl Byington <carl@five-ten-sg.com>
date Fri, 18 Jul 2014 11:21:46 -0700
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children 071eccdff8ea
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272:ce2f4e397703 273:91a31873c42a
1 /*
2 * Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
3 * Please refer to the LICENSE.txt for licensing details.
4 */
5 package ch.ethz.ssh2.crypto.cipher;
6
7 /**
8 * NullCipher.
9 *
10 * @author Christian Plattner
11 * @version 2.50, 03/15/10
12 */
13 public class NullCipher implements BlockCipher
14 {
15 private int blockSize = 8;
16
17 public NullCipher()
18 {
19 }
20
21 public NullCipher(int blockSize)
22 {
23 this.blockSize = blockSize;
24 }
25
26 public void init(boolean forEncryption, byte[] key)
27 {
28 }
29
30 public int getBlockSize()
31 {
32 return blockSize;
33 }
34
35 public void transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff)
36 {
37 System.arraycopy(src, srcoff, dst, dstoff, blockSize);
38 }
39 }