org.bouncycastle.jce.provider
Class JCEBlockCipher

java.lang.Object
  javax.crypto.CipherSpi
      org.bouncycastle.jce.provider.JCEBlockCipher

All Implemented Interfaces:

PBE

Direct Known Subclasses:

JCEBlockCipher.DES, JCEBlockCipher.DESCBC, JCEBlockCipher.GOST28147, JCEBlockCipher.GOST28147cbc, JCEBlockCipher.PBEWithAESCBC, JCEBlockCipher.PBEWithMD5AndDES, JCEBlockCipher.PBEWithMD5AndRC2, JCEBlockCipher.PBEWithSHA1AndDES, JCEBlockCipher.PBEWithSHA1AndRC2, JCEBlockCipher.PBEWithSHAAnd128BitRC2, JCEBlockCipher.PBEWithSHAAnd40BitRC2, JCEBlockCipher.PBEWithSHAAndTwofish, JCEBlockCipher.RC2, JCEBlockCipher.RC2CBC

public class JCEBlockCipher
extends javax.crypto.CipherSpi
implements PBE

Nested Class Summary

static class	JCEBlockCipher.DES DES
static class	JCEBlockCipher.DESCBC DESCBC
static class	JCEBlockCipher.GOST28147 GOST28147
static class	JCEBlockCipher.GOST28147cbc
static class	JCEBlockCipher.PBEWithAESCBC PBEWithAES-CBC
static class	JCEBlockCipher.PBEWithMD5AndDES PBEWithMD5AndDES
static class	JCEBlockCipher.PBEWithMD5AndRC2 PBEWithMD5AndRC2
static class	JCEBlockCipher.PBEWithSHA1AndDES PBEWithSHA1AndDES
static class	JCEBlockCipher.PBEWithSHA1AndRC2 PBEWithSHA1AndRC2
static class	JCEBlockCipher.PBEWithSHAAnd128BitRC2 PBEWithSHAAnd128BitRC2-CBC
static class	JCEBlockCipher.PBEWithSHAAnd40BitRC2 PBEWithSHAAnd40BitRC2-CBC
static class	JCEBlockCipher.PBEWithSHAAndTwofish PBEWithSHAAndTwofish-CBC
static class	JCEBlockCipher.RC2 RC2
static class	JCEBlockCipher.RC2CBC RC2CBC

Nested classes/interfaces inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE

PBE.Util

Field Summary

Fields inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE

MD2, MD5, OPENSSL, PKCS12, PKCS5S1, PKCS5S2, RIPEMD160, SHA1, SHA256, TIGER

Constructor Summary

protected	JCEBlockCipher(BlockCipher engine)
protected	JCEBlockCipher(BlockCipher engine, int ivLength)
protected	JCEBlockCipher(BufferedBlockCipher engine, int ivLength)

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

Methods inherited from class javax.crypto.CipherSpi

engineDoFinal, engineUnwrap, engineUpdate, engineWrap

Methods inherited from class java.lang.Object

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

Constructor Detail

JCEBlockCipher

protected JCEBlockCipher(BlockCipher engine)

JCEBlockCipher

protected JCEBlockCipher(BlockCipher engine,
                         int ivLength)

JCEBlockCipher

protected JCEBlockCipher(BufferedBlockCipher engine,
                         int ivLength)

Method Detail

engineGetBlockSize

protected int engineGetBlockSize()

Specified by:

engineGetBlockSize in class javax.crypto.CipherSpi

engineGetIV

protected byte[] engineGetIV()

Specified by:

engineGetIV in class javax.crypto.CipherSpi

engineGetKeySize

protected int engineGetKeySize(java.security.Key key)

Overrides:

engineGetKeySize in class javax.crypto.CipherSpi

engineGetOutputSize

protected int engineGetOutputSize(int inputLen)

Specified by:

engineGetOutputSize in class javax.crypto.CipherSpi

engineGetParameters

protected java.security.AlgorithmParameters engineGetParameters()

Specified by:

engineGetParameters in class javax.crypto.CipherSpi

engineSetMode

protected void engineSetMode(java.lang.String mode)
                      throws java.security.NoSuchAlgorithmException

Specified by:

engineSetMode in class javax.crypto.CipherSpi

Throws:

java.security.NoSuchAlgorithmException

engineSetPadding

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

Specified by:

engineSetPadding in class javax.crypto.CipherSpi

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

Specified by:

engineInit in class javax.crypto.CipherSpi

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

Specified by:

engineInit in class javax.crypto.CipherSpi

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

Specified by:

engineInit in class javax.crypto.CipherSpi

Throws:

java.security.InvalidKeyException

engineUpdate

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

Specified by:

engineUpdate in class javax.crypto.CipherSpi

engineUpdate

protected int engineUpdate(byte[] input,
                           int inputOffset,
                           int inputLen,
                           byte[] output,
                           int outputOffset)
                    throws javax.crypto.ShortBufferException

Specified by:

engineUpdate in class javax.crypto.CipherSpi

Throws:

javax.crypto.ShortBufferException

engineDoFinal

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

Specified by:

engineDoFinal in class javax.crypto.CipherSpi

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

Specified by:

engineDoFinal in class javax.crypto.CipherSpi

Throws:

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException