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Ganymed SSH-2: Java based SSH-2 Protocol Implementation
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/*
* Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
* Please refer to the LICENSE.txt for licensing details.
*/
package ch.ethz.ssh2.crypto.cipher;
/**
* NullCipher.
*
* @author Christian Plattner
* @version 2.50, 03/15/10
*/
public class NullCipher implements BlockCipher
{
private int blockSize = 8;
public NullCipher()
{
}
public NullCipher(int blockSize)
{
this.blockSize = blockSize;
}
public void init(boolean forEncryption, byte[] key)
{
}
public int getBlockSize()
{
return blockSize;
}
public void transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff)
{
System.arraycopy(src, srcoff, dst, dstoff, blockSize);
}
}