Class BlowFish

java.lang.Object
com.trilead.ssh2.crypto.cipher.BlowFish
All Implemented Interfaces:
BlockCipher

public class BlowFish extends Object implements BlockCipher
A class that provides Blowfish key encryption operations, such as encoding data and generating keys. All the algorithms herein are from Applied Cryptography and implement a simplified cryptography interface.
  • Constructor Details

    • BlowFish

      public BlowFish()
  • Method Details

    • init

      public void init(boolean encrypting, byte[] key)
      initialise a Blowfish cipher.
      Specified by:
      init in interface BlockCipher
      Parameters:
      encrypting - whether or not we are for encryption.
      key - the key required to set up the cipher.
      Throws:
      IllegalArgumentException - if the params argument is inappropriate.
    • getAlgorithmName

      public String getAlgorithmName()
    • transformBlock

      public final void transformBlock(byte[] in, int inOff, byte[] out, int outOff)
      Specified by:
      transformBlock in interface BlockCipher
    • reset

      public void reset()
    • getBlockSize

      public int getBlockSize()
      Specified by:
      getBlockSize in interface BlockCipher