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 * BlockCipher. 9 * 10 * @author Christian Plattner 11 * @version 2.50, 03/15/10 12 */ 13 public interface BlockCipher 14 { init(boolean forEncryption, byte[] key)15 public void init(boolean forEncryption, byte[] key); 16 getBlockSize()17 public int getBlockSize(); 18 transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff)19 public void transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff); 20 } 21