Bouncy Castle Cryptography Library 1.48

org.bouncycastle.jce.provider
Class JCEBlockCipher

java.lang.Object
  extended by javax.crypto.CipherSpi
      extended by org.bouncycastle.jce.provider.JCEBlockCipher
All Implemented Interfaces:
org.bouncycastle.jcajce.provider.symmetric.util.PBE
Direct Known Subclasses:
JCEBlockCipher.PBEWithAESCBC, JCEBlockCipher.PBEWithMD5AndDES, JCEBlockCipher.PBEWithMD5AndRC2, JCEBlockCipher.PBEWithSHA1AndDES, JCEBlockCipher.PBEWithSHA1AndRC2, JCEBlockCipher.PBEWithSHAAnd128BitRC2, JCEBlockCipher.PBEWithSHAAnd40BitRC2, JCEBlockCipher.PBEWithSHAAndTwofish

public class JCEBlockCipher
extends javax.crypto.CipherSpi
implements org.bouncycastle.jcajce.provider.symmetric.util.PBE


Nested Class Summary
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
 
Nested classes/interfaces inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE
org.bouncycastle.jcajce.provider.symmetric.util.PBE.Util
 
Field Summary
 
Fields inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE
GOST3411, 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  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 javax.crypto.CipherSpi
engineDoFinal, engineUpdate
 
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,
                            javax.crypto.ShortBufferException
Specified by:
engineDoFinal in class javax.crypto.CipherSpi
Throws:
javax.crypto.IllegalBlockSizeException
javax.crypto.BadPaddingException
javax.crypto.ShortBufferException

engineWrap

protected byte[] engineWrap(java.security.Key key)
                     throws javax.crypto.IllegalBlockSizeException,
                            java.security.InvalidKeyException
Overrides:
engineWrap in class javax.crypto.CipherSpi
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
Overrides:
engineUnwrap in class javax.crypto.CipherSpi
Throws:
java.security.InvalidKeyException

Bouncy Castle Cryptography Library 1.48