Package 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 Signature

Field Summary

Fields

Modifier and Type	Field	Description
protected 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	Description
protected	BaseDeterministicOrRandomSignature(String name)

Method Summary

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

engineParams

protected AlgorithmParameters engineParams

paramSpec

protected ContextParameterSpec paramSpec

keyParams

protected AsymmetricKeyParameter keyParams

isInitState

protected boolean isInitState

Constructor Details

BaseDeterministicOrRandomSignature

protected BaseDeterministicOrRandomSignature(String name)

Method Details

engineInitVerify

protected final void engineInitVerify(PublicKey publicKey)
                               throws InvalidKeyException

Specified by:

engineInitVerify in class SignatureSpi

Throws:

InvalidKeyException

verifyInit

protected abstract void verifyInit(PublicKey publicKey)
                            throws InvalidKeyException

Throws:

InvalidKeyException

engineInitSign

protected final void engineInitSign(PrivateKey privateKey)
                             throws InvalidKeyException

Specified by:

engineInitSign in class SignatureSpi

Throws:

InvalidKeyException

engineInitSign

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

Overrides:

engineInitSign in class SignatureSpi

Throws:

InvalidKeyException

signInit

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

Throws:

InvalidKeyException

engineUpdate

protected final void engineUpdate(byte b)
                           throws SignatureException

Specified by:

engineUpdate in class SignatureSpi

Throws:

SignatureException

updateEngine

protected abstract void updateEngine(byte b)
                              throws SignatureException

Throws:

SignatureException

engineUpdate

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

Specified by:

engineUpdate in class SignatureSpi

Throws:

SignatureException

updateEngine

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

Throws:

SignatureException

engineSetParameter

protected void engineSetParameter(AlgorithmParameterSpec params)
                           throws InvalidAlgorithmParameterException

Overrides:

engineSetParameter in class SignatureSpi

Throws:

InvalidAlgorithmParameterException

reInitialize

protected abstract void reInitialize(boolean forSigning,
 CipherParameters params)

engineGetParameters

protected final AlgorithmParameters engineGetParameters()

Overrides:

engineGetParameters in class SignatureSpi

engineSetParameter

protected final void engineSetParameter(String param,
 Object value)

Deprecated.

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

Specified by:

engineSetParameter in class SignatureSpi

engineGetParameter

protected final Object engineGetParameter(String param)

Deprecated.

replaced with engineGetParameters()

Specified by:

engineGetParameter in class SignatureSpi