org.bouncycastle.crypto.params
Class TweakableBlockCipherParameters

java.lang.Object
  org.bouncycastle.crypto.params.TweakableBlockCipherParameters

All Implemented Interfaces:

CipherParameters

public class TweakableBlockCipherParameters

extends java.lang.Object

implements CipherParameters

Parameters for tweakable block ciphers.

Constructor Summary

TweakableBlockCipherParameters(KeyParameter key, byte[] tweak)

Method Summary

KeyParameter	getKey() Gets the key.
byte[]	getTweak() Gets the tweak value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TweakableBlockCipherParameters

public TweakableBlockCipherParameters(KeyParameter key,
                                      byte[] tweak)

Method Detail

getKey

public KeyParameter getKey()

Gets the key.

Returns:

the key to use, or null to use the current key.

getTweak

public byte[] getTweak()

Gets the tweak value.

Returns:

the tweak to use, or null to use the current tweak.