Class CipherSpi
- java.lang.Object
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- javax.crypto.CipherSpi
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- org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi
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- org.bouncycastle.jcajce.provider.asymmetric.elgamal.CipherSpi
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- Direct Known Subclasses:
CipherSpi.NoPadding
,CipherSpi.PKCS1v1_5Padding
public class CipherSpi extends BaseCipherSpi
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
CipherSpi.NoPadding
classes that inherit from us.static class
CipherSpi.PKCS1v1_5Padding
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Nested classes/interfaces inherited from class org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi
BaseCipherSpi.ErasableOutputStream
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Field Summary
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Fields inherited from class org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi
wrapEngine
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Constructor Summary
Constructors Constructor Description CipherSpi(AsymmetricBlockCipher engine)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method 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 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.AlgorithmParameters params, java.security.SecureRandom random)
protected void
engineInit(int opmode, java.security.Key key, java.security.SecureRandom random)
protected void
engineInit(int opmode, java.security.Key key, java.security.spec.AlgorithmParameterSpec params, 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)
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Methods inherited from class org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi
createParametersInstance, engineGetIV, engineUnwrap, engineWrap
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Constructor Detail
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CipherSpi
public CipherSpi(AsymmetricBlockCipher engine)
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Method Detail
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engineGetBlockSize
protected int engineGetBlockSize()
- Overrides:
engineGetBlockSize
in classBaseCipherSpi
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engineGetKeySize
protected int engineGetKeySize(java.security.Key key)
- Overrides:
engineGetKeySize
in classBaseCipherSpi
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engineGetOutputSize
protected int engineGetOutputSize(int inputLen)
- Overrides:
engineGetOutputSize
in classBaseCipherSpi
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engineGetParameters
protected java.security.AlgorithmParameters engineGetParameters()
- Overrides:
engineGetParameters
in classBaseCipherSpi
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engineSetMode
protected void engineSetMode(java.lang.String mode) throws java.security.NoSuchAlgorithmException
- Overrides:
engineSetMode
in classBaseCipherSpi
- Throws:
java.security.NoSuchAlgorithmException
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engineSetPadding
protected void engineSetPadding(java.lang.String padding) throws javax.crypto.NoSuchPaddingException
- Overrides:
engineSetPadding
in classBaseCipherSpi
- Throws:
javax.crypto.NoSuchPaddingException
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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 classjavax.crypto.CipherSpi
- Throws:
java.security.InvalidKeyException
java.security.InvalidAlgorithmParameterException
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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 classjavax.crypto.CipherSpi
- Throws:
java.security.InvalidKeyException
java.security.InvalidAlgorithmParameterException
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engineInit
protected void engineInit(int opmode, java.security.Key key, java.security.SecureRandom random) throws java.security.InvalidKeyException
- Specified by:
engineInit
in classjavax.crypto.CipherSpi
- Throws:
java.security.InvalidKeyException
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engineUpdate
protected byte[] engineUpdate(byte[] input, int inputOffset, int inputLen)
- Specified by:
engineUpdate
in classjavax.crypto.CipherSpi
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engineUpdate
protected int engineUpdate(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
- Specified by:
engineUpdate
in classjavax.crypto.CipherSpi
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engineDoFinal
protected byte[] engineDoFinal(byte[] input, int inputOffset, int inputLen) throws javax.crypto.IllegalBlockSizeException, javax.crypto.BadPaddingException
- Specified by:
engineDoFinal
in classjavax.crypto.CipherSpi
- Throws:
javax.crypto.IllegalBlockSizeException
javax.crypto.BadPaddingException
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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 classjavax.crypto.CipherSpi
- Throws:
javax.crypto.IllegalBlockSizeException
javax.crypto.BadPaddingException
javax.crypto.ShortBufferException
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