Cipher.java

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/* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2011 ymnk, JCraft,Inc. All rights reserved.

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modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice,
     this list of conditions and the following disclaimer.

  2. Redistributions in binary form must reproduce the above copyright 
     notice, this list of conditions and the following disclaimer in 
     the documentation and/or other materials provided with the distribution.

  3. The names of the authors may not be used to endorse or promote products
     derived from this software without specific prior written permission.

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package com.jcraft.jsch;

public interface Cipher{

  static int ENCRYPT_MODE=0;

  static int DECRYPT_MODE=1;

  int getIVSize(); 

  int getBlockSize(); 

  void init(int mode, byte[] key, byte[] iv) throws Exception;

  void update(byte[] input, int inOffset, int len,
              byte[] output, int outOffset) throws Exception;

  boolean isCBC();
}