Class SignatureSpi

java.lang.Object

java.security.SignatureSpi

Direct Known Subclasses:

Signature

public abstract class SignatureSpi
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected SecureRandom	appRandom

Constructor Summary

Constructors

Constructor	Description
SignatureSpi()

Method Summary

Modifier and Type	Method	Description
Object	clone()
protected abstract void	engineInitSign(PrivateKey var0)
protected void	engineInitSign(PrivateKey var0, SecureRandom var1)
protected abstract void	engineInitVerify(PublicKey var0)
protected void	engineSetParameter(AlgorithmParameterSpec var0)
protected abstract byte[]	engineSign()
protected int	engineSign(byte[] var0, int var1, int var2)
protected abstract void	engineUpdate(byte var0)
protected abstract void	engineUpdate(byte[] var0, int var1, int var2)
protected abstract boolean	engineVerify(byte[] var0)

Methods inherited from class Object

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

Field Details

appRandom

protected SecureRandom appRandom

Constructor Details

SignatureSpi

public SignatureSpi()

Method Details

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

engineInitSign

protected abstract void engineInitSign(PrivateKey var0)
                                throws InvalidKeyException

Throws:

InvalidKeyException

engineInitSign

protected void engineInitSign(PrivateKey var0,
 SecureRandom var1)
                       throws InvalidKeyException

Throws:

InvalidKeyException

engineInitVerify

protected abstract void engineInitVerify(PublicKey var0)
                                  throws InvalidKeyException

Throws:

InvalidKeyException

engineSetParameter

protected void engineSetParameter(AlgorithmParameterSpec var0)
                           throws InvalidAlgorithmParameterException

Throws:

InvalidAlgorithmParameterException

engineSign

protected abstract byte[] engineSign()
                              throws SignatureException

Throws:

SignatureException

engineSign

protected int engineSign(byte[] var0,
 int var1,
 int var2)
                  throws SignatureException

Throws:

SignatureException

engineUpdate

protected abstract void engineUpdate(byte[] var0,
 int var1,
 int var2)
                              throws SignatureException

Throws:

SignatureException

engineUpdate

protected abstract void engineUpdate(byte var0)
                              throws SignatureException

Throws:

SignatureException

engineVerify

protected abstract boolean engineVerify(byte[] var0)
                                 throws SignatureException

Throws:

SignatureException