org.bouncycastle.jce.provider
Class BrokenJCEBlockCipher

java.lang.Object
  org.bouncycastle.jce.provider.BrokenJCEBlockCipher

All Implemented Interfaces:

BrokenPBE

Direct Known Subclasses:

BrokenJCEBlockCipher.BrokePBEWithMD5AndDES, BrokenJCEBlockCipher.BrokePBEWithSHA1AndDES, BrokenJCEBlockCipher.BrokePBEWithSHAAndDES2Key, BrokenJCEBlockCipher.BrokePBEWithSHAAndDES3Key, BrokenJCEBlockCipher.OldPBEWithSHAAndDES3Key, BrokenJCEBlockCipher.OldPBEWithSHAAndTwofish

public class BrokenJCEBlockCipher
extends java.lang.Object
implements BrokenPBE

Nested Class Summary

static class	BrokenJCEBlockCipher.BrokePBEWithMD5AndDES PBEWithMD5AndDES
static class	BrokenJCEBlockCipher.BrokePBEWithSHA1AndDES PBEWithSHA1AndDES
static class	BrokenJCEBlockCipher.BrokePBEWithSHAAndDES2Key PBEWithSHAAnd2-KeyTripleDES-CBC
static class	BrokenJCEBlockCipher.BrokePBEWithSHAAndDES3Key PBEWithSHAAnd3-KeyTripleDES-CBC
static class	BrokenJCEBlockCipher.OldPBEWithSHAAndDES3Key OldPBEWithSHAAnd3-KeyTripleDES-CBC
static class	BrokenJCEBlockCipher.OldPBEWithSHAAndTwofish OldPBEWithSHAAndTwofish-CBC

Nested classes/interfaces inherited from interface org.bouncycastle.jce.provider.BrokenPBE

BrokenPBE.Util

Field Summary

private java.lang.Class[]	availableSpecs
private BufferedBlockCipher	cipher
private java.security.AlgorithmParameters	engineParams
private int	ivLength
private ParametersWithIV	ivParam
private int	pbeHash
private int	pbeIvSize
private int	pbeKeySize
private int	pbeType

Fields inherited from interface org.bouncycastle.jce.provider.BrokenPBE

MD5, OLD_PKCS12, PKCS12, PKCS5S1, PKCS5S2, RIPEMD160, SHA1

Constructor Summary

protected	BrokenJCEBlockCipher(BlockCipher engine)
protected	BrokenJCEBlockCipher(BlockCipher engine, int pbeType, int pbeHash, int pbeKeySize, int pbeIvSize)

Method Summary

protected byte[]	engineDoFinal(byte[] input, int inputOffset, int inputLen)
protected int	engineDoFinal(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
protected int	engineGetBlockSize()
protected byte[]	engineGetIV()
protected int	engineGetKeySize(java.security.Key key)
protected int	engineGetOutputSize(int inputLen)
protected java.security.AlgorithmParameters	engineGetParameters()
protected void	engineInit(int opmode, java.security.Key key, java.security.spec.AlgorithmParameterSpec params, java.security.SecureRandom random)
protected void	engineInit(int opmode, java.security.Key key, java.security.AlgorithmParameters params, java.security.SecureRandom random)
protected void	engineInit(int opmode, java.security.Key key, java.security.SecureRandom random)
protected void	engineSetMode(java.lang.String mode)
protected void	engineSetPadding(java.lang.String padding)
protected java.security.Key	engineUnwrap(byte[] wrappedKey, java.lang.String wrappedKeyAlgorithm, int wrappedKeyType)
protected byte[]	engineUpdate(byte[] input, int inputOffset, int inputLen)
protected int	engineUpdate(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
protected byte[]	engineWrap(java.security.Key key)

Methods inherited from class java.lang.Object

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

Field Detail

availableSpecs

private java.lang.Class[] availableSpecs

cipher

private BufferedBlockCipher cipher

ivParam

private ParametersWithIV ivParam

pbeType

private int pbeType

pbeHash

private int pbeHash

pbeKeySize

private int pbeKeySize

pbeIvSize

private int pbeIvSize

ivLength

private int ivLength

engineParams

private java.security.AlgorithmParameters engineParams

Constructor Detail

BrokenJCEBlockCipher

protected BrokenJCEBlockCipher(BlockCipher engine)

BrokenJCEBlockCipher

protected BrokenJCEBlockCipher(BlockCipher engine,
                               int pbeType,
                               int pbeHash,
                               int pbeKeySize,
                               int pbeIvSize)

Method Detail

engineGetBlockSize

protected int engineGetBlockSize()

engineGetIV

protected byte[] engineGetIV()

engineGetKeySize

protected int engineGetKeySize(java.security.Key key)

engineGetOutputSize

protected int engineGetOutputSize(int inputLen)

engineGetParameters

protected java.security.AlgorithmParameters engineGetParameters()

engineSetMode

protected void engineSetMode(java.lang.String mode)

engineSetPadding

protected void engineSetPadding(java.lang.String padding)
                         throws javax.crypto.NoSuchPaddingException

Throws:

javax.crypto.NoSuchPaddingException

engineInit

protected void engineInit(int opmode,
                          java.security.Key key,
                          java.security.spec.AlgorithmParameterSpec params,
                          java.security.SecureRandom random)
                   throws java.security.InvalidKeyException,
                          java.security.InvalidAlgorithmParameterException

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

engineInit

protected void engineInit(int opmode,
                          java.security.Key key,
                          java.security.AlgorithmParameters params,
                          java.security.SecureRandom random)
                   throws java.security.InvalidKeyException,
                          java.security.InvalidAlgorithmParameterException

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

engineInit

protected void engineInit(int opmode,
                          java.security.Key key,
                          java.security.SecureRandom random)
                   throws java.security.InvalidKeyException

Throws:

java.security.InvalidKeyException

engineUpdate

protected byte[] engineUpdate(byte[] input,
                              int inputOffset,
                              int inputLen)

engineUpdate

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

engineDoFinal

protected byte[] engineDoFinal(byte[] input,
                               int inputOffset,
                               int inputLen)
                        throws javax.crypto.IllegalBlockSizeException,
                               javax.crypto.BadPaddingException

Throws:

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

engineDoFinal

protected int engineDoFinal(byte[] input,
                            int inputOffset,
                            int inputLen,
                            byte[] output,
                            int outputOffset)
                     throws javax.crypto.IllegalBlockSizeException,
                            javax.crypto.BadPaddingException

Throws:

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

engineWrap

protected byte[] engineWrap(java.security.Key key)
                     throws javax.crypto.IllegalBlockSizeException,
                            java.security.InvalidKeyException

Throws:

javax.crypto.IllegalBlockSizeException

java.security.InvalidKeyException

engineUnwrap

protected java.security.Key engineUnwrap(byte[] wrappedKey,
                                         java.lang.String wrappedKeyAlgorithm,
                                         int wrappedKeyType)
                                  throws java.security.InvalidKeyException

Throws:

java.security.InvalidKeyException