com.mindbright.jce.crypto
Class CipherSpi

java.lang.Object
  com.mindbright.jce.crypto.CipherSpi

Direct Known Subclasses:

ArcFour, ArcFourSkip, BlockCipher

public abstract class CipherSpi
extends java.lang.Object

Constructor Summary

CipherSpi()

Method Summary

protected abstract int	engineDoFinal(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
protected abstract int	engineGetBlockSize()
protected abstract byte[]	engineGetIV()
protected abstract int	engineGetOutputSize(int inputLen)
protected abstract void	engineInit(int opmode, Key key, AlgorithmParameterSpec params, SecureRandom random)
protected abstract void	engineInit(int opmode, Key key, SecureRandom random)
protected abstract void	engineSetMode(java.lang.String mode)
protected abstract void	engineSetPadding(java.lang.String padding)

Methods inherited from class java.lang.Object

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

Constructor Detail

CipherSpi

public CipherSpi()

Method Detail

engineDoFinal

protected abstract int engineDoFinal(byte[] input,
                                     int inputOffset,
                                     int inputLen,
                                     byte[] output,
                                     int outputOffset)

engineGetBlockSize

protected abstract int engineGetBlockSize()

engineGetIV

protected abstract byte[] engineGetIV()

engineGetOutputSize

protected abstract int engineGetOutputSize(int inputLen)

engineInit

protected abstract void engineInit(int opmode,
                                   Key key,
                                   AlgorithmParameterSpec params,
                                   SecureRandom random)
                            throws InvalidKeyException

Throws:

InvalidKeyException

engineInit

protected abstract void engineInit(int opmode,
                                   Key key,
                                   SecureRandom random)
                            throws InvalidKeyException

Throws:

InvalidKeyException

engineSetMode

protected abstract void engineSetMode(java.lang.String mode)

engineSetPadding

protected abstract void engineSetPadding(java.lang.String padding)