org.bouncycastle.jcajce.provider.asymmetric.rsa
Class CipherSpi

java.lang.Object
  |
  +--javax.crypto.CipherSpi
        |
        +--org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi
              |
              +--org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi

Direct Known Subclasses:

CipherSpi.ISO9796d1Padding, CipherSpi.NoPadding, CipherSpi.OAEPPadding, CipherSpi.PKCS1v1_5Padding, CipherSpi.PKCS1v1_5Padding_PrivateOnly, CipherSpi.PKCS1v1_5Padding_PublicOnly

public class CipherSpi

extends BaseCipherSpi

Inner Class Summary

static class	CipherSpi.ISO9796d1Padding
static class	CipherSpi.NoPadding classes that inherit from us.
static class	CipherSpi.OAEPPadding
static class	CipherSpi.PKCS1v1_5Padding
static class	CipherSpi.PKCS1v1_5Padding_PrivateOnly
static class	CipherSpi.PKCS1v1_5Padding_PublicOnly

Inner classes inherited from class org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi

BaseCipherSpi.ErasableOutputStream

Fields inherited from class org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi

engineParams, wrapEngine

Constructor Summary

CipherSpi(AsymmetricBlockCipher engine)

CipherSpi(boolean publicKeyOnly, boolean privateKeyOnly, AsymmetricBlockCipher engine)

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 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 org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi

createParametersInstance, engineGetIV, engineUnwrap, engineWrap

Methods inherited from class java.lang.Object

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

Constructor Detail

CipherSpi

public CipherSpi(AsymmetricBlockCipher engine)

CipherSpi

public CipherSpi(boolean publicKeyOnly,
                 boolean privateKeyOnly,
                 AsymmetricBlockCipher engine)

Method Detail

engineGetBlockSize

protected int engineGetBlockSize()

Overrides:

engineGetBlockSize in class BaseCipherSpi

engineGetKeySize

protected int engineGetKeySize(java.security.Key key)

Overrides:

engineGetKeySize in class BaseCipherSpi

engineGetOutputSize

protected int engineGetOutputSize(int inputLen)

Overrides:

engineGetOutputSize in class BaseCipherSpi

engineGetParameters

protected java.security.AlgorithmParameters engineGetParameters()

Overrides:

engineGetParameters in class BaseCipherSpi

engineSetMode

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

Overrides:

engineSetMode in class BaseCipherSpi

engineSetPadding

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

Overrides:

engineSetPadding in class BaseCipherSpi

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 javax.crypto.CipherSpi

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 javax.crypto.CipherSpi

engineInit

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

Overrides:

engineInit in class javax.crypto.CipherSpi

engineUpdate

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

Overrides:

engineUpdate in class javax.crypto.CipherSpi

engineUpdate

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

Overrides:

engineUpdate in class javax.crypto.CipherSpi

engineDoFinal

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

Overrides:

engineDoFinal in class javax.crypto.CipherSpi

engineDoFinal

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

Overrides:

engineDoFinal in class javax.crypto.CipherSpi