com.ibm.crypto.fips.provider

Class DatawithECDSA

java.lang.Object

java.security.SignatureSpi

com.ibm.crypto.fips.provider.AbstractSHAwithECDSA

com.ibm.crypto.fips.provider.DatawithECDSA

public final class DatawithECDSA
extends AbstractSHAwithECDSA

Field Summary

Fields inherited from class com.ibm.crypto.fips.provider.AbstractSHAwithECDSA

fieldSize, sha

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

Constructors

Constructor and Description
DatawithECDSA()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	engineUpdate(byte b)
protected void	finalize() This function resets the class variables.
protected byte[]	getData()
protected void	internalUpdate(byte b)
protected void	internalUpdate(byte[] buffer, int offset, int length)
protected boolean	internalVerify(byte[] sigBytes)
protected void	reset()

Methods inherited from class com.ibm.crypto.fips.provider.AbstractSHAwithECDSA

engineGetParameter, engineInitSign, engineInitVerify, engineSetParameter, engineSign, engineSign, engineUpdate, engineVerify, internalGetParameter, internalInitSign, internalInitVerify, internalSetParameter, internalSign, internalSign

Methods inherited from class java.security.SignatureSpi

clone, engineGetParameters, engineInitSign, engineSetParameter, engineSign, engineUpdate, engineVerify

Methods inherited from class java.lang.Object

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

Constructor Detail

DatawithECDSA

public DatawithECDSA()
              throws java.security.NoSuchAlgorithmException,
                     java.security.NoSuchProviderException

Throws:

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

Method Detail

reset

protected void reset()

Overrides:

reset in class AbstractSHAwithECDSA

getData

protected byte[] getData()

Specified by:

getData in class AbstractSHAwithECDSA

engineUpdate

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

Overrides:

engineUpdate in class AbstractSHAwithECDSA

Throws:

java.security.SignatureException

internalUpdate

protected void internalUpdate(byte b)
                       throws java.security.SignatureException

Overrides:

internalUpdate in class AbstractSHAwithECDSA

Throws:

java.security.SignatureException

internalUpdate

protected void internalUpdate(byte[] buffer,
                  int offset,
                  int length)
                       throws java.security.SignatureException

Overrides:

internalUpdate in class AbstractSHAwithECDSA

Throws:

java.security.SignatureException

internalVerify

protected boolean internalVerify(byte[] sigBytes)
                          throws java.security.SignatureException

Overrides:

internalVerify in class AbstractSHAwithECDSA

Throws:

java.security.SignatureException

finalize

protected void finalize()

This function resets the class variables.

Overrides:

finalize in class java.lang.Object