org.bouncycastle.jce.provider

Class JCEStreamCipher

java.lang.Object

javax.crypto.CipherSpi

org.bouncycastle.jce.provider.WrapCipherSpi

org.bouncycastle.jce.provider.JCEStreamCipher

All Implemented Interfaces:

PBE

Direct Known Subclasses:

Grain128.Base, Grainv1.Base, JCEStreamCipher.Blowfish_CFB8, JCEStreamCipher.Blowfish_OFB8, JCEStreamCipher.DES_CFB8, JCEStreamCipher.DES_OFB8, JCEStreamCipher.DESede_CFB8, JCEStreamCipher.DESede_OFB8, JCEStreamCipher.HC128, JCEStreamCipher.HC256, JCEStreamCipher.PBEWithSHAAnd128BitRC4, JCEStreamCipher.PBEWithSHAAnd40BitRC4, JCEStreamCipher.RC4, JCEStreamCipher.Salsa20, JCEStreamCipher.Skipjack_CFB8, JCEStreamCipher.Skipjack_OFB8, JCEStreamCipher.Twofish_CFB8, JCEStreamCipher.Twofish_OFB8, JCEStreamCipher.VMPC, JCEStreamCipher.VMPCKSA3

public class JCEStreamCipher
extends WrapCipherSpi
implements PBE

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JCEStreamCipher.Blowfish_CFB8 Blowfish
static class	JCEStreamCipher.Blowfish_OFB8 Blowfish
static class	JCEStreamCipher.DES_CFB8 DES
static class	JCEStreamCipher.DES_OFB8 DES
static class	JCEStreamCipher.DESede_CFB8 DESede
static class	JCEStreamCipher.DESede_OFB8 DESede
static class	JCEStreamCipher.HC128 HC-128
static class	JCEStreamCipher.HC256 HC-256
static class	JCEStreamCipher.PBEWithSHAAnd128BitRC4 PBEWithSHAAnd128BitRC4
static class	JCEStreamCipher.PBEWithSHAAnd40BitRC4 PBEWithSHAAnd40BitRC4
static class	JCEStreamCipher.RC4 RC4
static class	JCEStreamCipher.Salsa20 Salsa20
static class	JCEStreamCipher.Skipjack_CFB8 SKIPJACK
static class	JCEStreamCipher.Skipjack_OFB8 SKIPJACK
static class	JCEStreamCipher.Twofish_CFB8 Twofish
static class	JCEStreamCipher.Twofish_OFB8 Twofish
static class	JCEStreamCipher.VMPC VMPC
static class	JCEStreamCipher.VMPCKSA3 VMPC-KSA3

Nested classes/interfaces inherited from class org.bouncycastle.jce.provider.WrapCipherSpi

WrapCipherSpi.DESEDEWrap, WrapCipherSpi.RC2Wrap, WrapCipherSpi.RFC3211DESedeWrap

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

PBE.Util

Field Summary

Fields inherited from class org.bouncycastle.jce.provider.WrapCipherSpi

engineParams, pbeHash, pbeIvSize, pbeKeySize, pbeType, wrapEngine

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

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JCEStreamCipher(BlockCipher engine, int ivLength)
protected	JCEStreamCipher(StreamCipher engine, int ivLength)

Method Summary

Methods

Modifier and Type	Method and Description
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) should never be called.
protected void	engineSetPadding(java.lang.String padding) should never be called.
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 org.bouncycastle.jce.provider.WrapCipherSpi

engineUnwrap, engineWrap

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

JCEStreamCipher

protected JCEStreamCipher(StreamCipher engine,
               int ivLength)

JCEStreamCipher

protected JCEStreamCipher(BlockCipher engine,
               int ivLength)

Method Detail

engineGetBlockSize

protected int engineGetBlockSize()

Overrides:

engineGetBlockSize in class WrapCipherSpi

engineGetIV

protected byte[] engineGetIV()

Overrides:

engineGetIV in class WrapCipherSpi

engineGetKeySize

protected int engineGetKeySize(java.security.Key key)

Overrides:

engineGetKeySize in class WrapCipherSpi

engineGetOutputSize

protected int engineGetOutputSize(int inputLen)

Overrides:

engineGetOutputSize in class WrapCipherSpi

engineGetParameters

protected java.security.AlgorithmParameters engineGetParameters()

Overrides:

engineGetParameters in class WrapCipherSpi

engineSetMode

protected void engineSetMode(java.lang.String mode)

should never be called.

Overrides:

engineSetMode in class WrapCipherSpi

engineSetPadding

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

should never be called.

Overrides:

engineSetPadding in class WrapCipherSpi

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

Overrides:

engineInit in class WrapCipherSpi

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

Overrides:

engineInit in class WrapCipherSpi

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

Overrides:

engineInit in class WrapCipherSpi

Throws:

java.security.InvalidKeyException

engineUpdate

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

Overrides:

engineUpdate in class WrapCipherSpi

engineUpdate

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

Overrides:

engineUpdate in class WrapCipherSpi

Throws:

javax.crypto.ShortBufferException

engineDoFinal

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

Overrides:

engineDoFinal in class WrapCipherSpi

engineDoFinal

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

Overrides:

engineDoFinal in class WrapCipherSpi