org.bouncycastle.jce.provider
public class JCEElGamalCipher extends WrapCipherSpi
Modifier and Type | Class and Description |
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static class |
JCEElGamalCipher.NoPadding
classes that inherit from us.
|
static class |
JCEElGamalCipher.PKCS1v1_5Padding |
WrapCipherSpi.DESEDEWrap, WrapCipherSpi.RC2Wrap, WrapCipherSpi.RFC3211DESedeWrap
pbeHash, pbeIvSize, pbeKeySize, pbeType, wrapEngine
Constructor and Description |
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JCEElGamalCipher(AsymmetricBlockCipher engine) |
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) |
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) |
engineUnwrap, engineWrap
public JCEElGamalCipher(AsymmetricBlockCipher engine)
protected int engineGetBlockSize()
engineGetBlockSize
in class WrapCipherSpi
protected byte[] engineGetIV()
engineGetIV
in class WrapCipherSpi
protected int engineGetKeySize(java.security.Key key)
engineGetKeySize
in class WrapCipherSpi
protected int engineGetOutputSize(int inputLen)
engineGetOutputSize
in class WrapCipherSpi
protected java.security.AlgorithmParameters engineGetParameters()
engineGetParameters
in class WrapCipherSpi
protected void engineSetMode(java.lang.String mode) throws java.security.NoSuchAlgorithmException
engineSetMode
in class WrapCipherSpi
java.security.NoSuchAlgorithmException
protected void engineSetPadding(java.lang.String padding) throws javax.crypto.NoSuchPaddingException
engineSetPadding
in class WrapCipherSpi
javax.crypto.NoSuchPaddingException
protected void engineInit(int opmode, java.security.Key key, java.security.spec.AlgorithmParameterSpec params, java.security.SecureRandom random) throws java.security.InvalidKeyException
engineInit
in class WrapCipherSpi
java.security.InvalidKeyException
protected void engineInit(int opmode, java.security.Key key, java.security.AlgorithmParameters params, java.security.SecureRandom random) throws java.security.InvalidKeyException, java.security.InvalidAlgorithmParameterException
engineInit
in class WrapCipherSpi
java.security.InvalidKeyException
java.security.InvalidAlgorithmParameterException
protected void engineInit(int opmode, java.security.Key key, java.security.SecureRandom random) throws java.security.InvalidKeyException
engineInit
in class WrapCipherSpi
java.security.InvalidKeyException
protected byte[] engineUpdate(byte[] input, int inputOffset, int inputLen)
engineUpdate
in class WrapCipherSpi
protected int engineUpdate(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
engineUpdate
in class WrapCipherSpi
protected byte[] engineDoFinal(byte[] input, int inputOffset, int inputLen) throws javax.crypto.IllegalBlockSizeException, javax.crypto.BadPaddingException
engineDoFinal
in class WrapCipherSpi
javax.crypto.IllegalBlockSizeException
javax.crypto.BadPaddingException
protected int engineDoFinal(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset) throws javax.crypto.IllegalBlockSizeException, javax.crypto.BadPaddingException
engineDoFinal
in class WrapCipherSpi
javax.crypto.IllegalBlockSizeException
javax.crypto.BadPaddingException