org.bouncycastle.jcajce.provider.asymmetric.util

Class BaseDeterministicOrRandomSignature

java.lang.Object

java.security.SignatureSpi

java.security.Signature

org.bouncycastle.jcajce.provider.asymmetric.util.BaseDeterministicOrRandomSignature

Direct Known Subclasses:

HashSignatureSpi, HashSignatureSpi, SignatureSpi, SignatureSpi

public abstract class BaseDeterministicOrRandomSignature
extends java.security.Signature

Field Summary

Fields

Modifier and Type	Field and Description
protected java.security.AlgorithmParameters	engineParams
protected boolean	isInitState
protected AsymmetricKeyParameter	keyParams
protected ContextParameterSpec	paramSpec

Fields inherited from class java.security.Signature

SIGN, state, UNINITIALIZED, VERIFY

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseDeterministicOrRandomSignature(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	engineGetParameter(java.lang.String param) Deprecated. replaced with engineGetParameters()
protected java.security.AlgorithmParameters	engineGetParameters()
protected void	engineInitSign(java.security.PrivateKey privateKey)
protected void	engineInitSign(java.security.PrivateKey privateKey, java.security.SecureRandom random)
protected void	engineInitVerify(java.security.PublicKey publicKey)
protected void	engineSetParameter(java.security.spec.AlgorithmParameterSpec params)
protected void	engineSetParameter(java.lang.String param, java.lang.Object value) Deprecated. replaced with engineSetParameter(java.security.spec.AlgorithmParameterSpec)
protected void	engineUpdate(byte b)
protected void	engineUpdate(byte[] b, int off, int len)
protected abstract void	reInitialize(boolean forSigning, CipherParameters params)
protected abstract void	signInit(java.security.PrivateKey privateKey, java.security.SecureRandom random)
protected abstract void	updateEngine(byte b)
protected abstract void	updateEngine(byte[] buf, int off, int len)
protected abstract void	verifyInit(java.security.PublicKey publicKey)

Methods inherited from class java.security.Signature

clone, getAlgorithm, getInstance, getInstance, getInstance, getParameter, getParameters, getProvider, initSign, initSign, initVerify, initVerify, setParameter, setParameter, sign, sign, toString, update, update, update, update, verify, verify

Methods inherited from class java.security.SignatureSpi

engineSign, engineSign, engineUpdate, engineVerify, engineVerify

Methods inherited from class java.lang.Object

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

Field Detail

engineParams

protected java.security.AlgorithmParameters engineParams

paramSpec

protected ContextParameterSpec paramSpec

keyParams

protected AsymmetricKeyParameter keyParams

isInitState

protected boolean isInitState

Constructor Detail

BaseDeterministicOrRandomSignature

protected BaseDeterministicOrRandomSignature(java.lang.String name)

Method Detail

engineInitVerify

protected final void engineInitVerify(java.security.PublicKey publicKey)
                               throws java.security.InvalidKeyException

Specified by:

engineInitVerify in class java.security.SignatureSpi

Throws:

java.security.InvalidKeyException

verifyInit

protected abstract void verifyInit(java.security.PublicKey publicKey)
                            throws java.security.InvalidKeyException

Throws:

java.security.InvalidKeyException

engineInitSign

protected final void engineInitSign(java.security.PrivateKey privateKey)
                             throws java.security.InvalidKeyException

Specified by:

engineInitSign in class java.security.SignatureSpi

Throws:

java.security.InvalidKeyException

engineInitSign

protected final void engineInitSign(java.security.PrivateKey privateKey,
                                    java.security.SecureRandom random)
                             throws java.security.InvalidKeyException

Overrides:

engineInitSign in class java.security.SignatureSpi

Throws:

java.security.InvalidKeyException

signInit

protected abstract void signInit(java.security.PrivateKey privateKey,
                                 java.security.SecureRandom random)
                          throws java.security.InvalidKeyException

Throws:

java.security.InvalidKeyException

engineUpdate

protected final void engineUpdate(byte b)
                           throws java.security.SignatureException

Specified by:

engineUpdate in class java.security.SignatureSpi

Throws:

java.security.SignatureException

updateEngine

protected abstract void updateEngine(byte b)
                              throws java.security.SignatureException

Throws:

java.security.SignatureException

engineUpdate

protected final void engineUpdate(byte[] b,
                                  int off,
                                  int len)
                           throws java.security.SignatureException

Specified by:

engineUpdate in class java.security.SignatureSpi

Throws:

java.security.SignatureException

updateEngine

protected abstract void updateEngine(byte[] buf,
                                     int off,
                                     int len)
                              throws java.security.SignatureException

Throws:

java.security.SignatureException

engineSetParameter

protected void engineSetParameter(java.security.spec.AlgorithmParameterSpec params)
                           throws java.security.InvalidAlgorithmParameterException

Overrides:

engineSetParameter in class java.security.SignatureSpi

Throws:

java.security.InvalidAlgorithmParameterException

reInitialize

protected abstract void reInitialize(boolean forSigning,
                                     CipherParameters params)

engineGetParameters

protected final java.security.AlgorithmParameters engineGetParameters()

Overrides:

engineGetParameters in class java.security.SignatureSpi

engineSetParameter

protected final void engineSetParameter(java.lang.String param,
                                        java.lang.Object value)

Deprecated. replaced with engineSetParameter(java.security.spec.AlgorithmParameterSpec)

Specified by:

engineSetParameter in class java.security.SignatureSpi

engineGetParameter

protected final java.lang.Object engineGetParameter(java.lang.String param)

Deprecated. replaced with engineGetParameters()

Specified by:

engineGetParameter in class java.security.SignatureSpi