Package org.apache.xml.security.stax.impl.algorithms

Class HMACSignatureAlgorithm

java.lang.Object

org.apache.xml.security.stax.impl.algorithms.HMACSignatureAlgorithm

All Implemented Interfaces:

SignatureAlgorithm

public class HMACSignatureAlgorithm
extends java.lang.Object
implements SignatureAlgorithm

Field Summary

Fields

Modifier and Type	Field	Description
private javax.crypto.Mac	mac

Constructor Summary

Constructors

Constructor	Description
HMACSignatureAlgorithm(java.lang.String jceName, java.lang.String jceProvider)

Method Summary

Modifier and Type	Method	Description
void	engineInitSign(java.security.Key signingKey)
void	engineInitSign(java.security.Key signingKey, java.security.SecureRandom secureRandom)
void	engineInitSign(java.security.Key signingKey, java.security.spec.AlgorithmParameterSpec algorithmParameterSpec)
void	engineInitVerify(java.security.Key verificationKey)
void	engineSetParameter(java.security.spec.AlgorithmParameterSpec params)
byte[]	engineSign()
void	engineUpdate(byte input)
void	engineUpdate(byte[] input)
void	engineUpdate(byte[] buf, int offset, int len)
boolean	engineVerify(byte[] signature)

Methods inherited from class java.lang.Object

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

Field Detail

mac

private javax.crypto.Mac mac

Constructor Detail

HMACSignatureAlgorithm

public HMACSignatureAlgorithm(java.lang.String jceName,
                              java.lang.String jceProvider)
                       throws java.security.NoSuchProviderException,
                              java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchProviderException

java.security.NoSuchAlgorithmException

Method Detail

engineUpdate

public void engineUpdate(byte[] input)
                  throws XMLSecurityException

Specified by:

engineUpdate in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineUpdate

public void engineUpdate(byte input)
                  throws XMLSecurityException

Specified by:

engineUpdate in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineUpdate

public void engineUpdate(byte[] buf,
                         int offset,
                         int len)
                  throws XMLSecurityException

Specified by:

engineUpdate in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineInitSign

public void engineInitSign(java.security.Key signingKey)
                    throws XMLSecurityException

Specified by:

engineInitSign in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineInitSign

public void engineInitSign(java.security.Key signingKey,
                           java.security.SecureRandom secureRandom)
                    throws XMLSecurityException

Specified by:

engineInitSign in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineInitSign

public void engineInitSign(java.security.Key signingKey,
                           java.security.spec.AlgorithmParameterSpec algorithmParameterSpec)
                    throws XMLSecurityException

Specified by:

engineInitSign in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineSign

public byte[] engineSign()
                  throws XMLSecurityException

Specified by:

engineSign in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineInitVerify

public void engineInitVerify(java.security.Key verificationKey)
                      throws XMLSecurityException

Specified by:

engineInitVerify in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineVerify

public boolean engineVerify(byte[] signature)
                     throws XMLSecurityException

Specified by:

engineVerify in interface SignatureAlgorithm

Throws:

XMLSecurityException

engineSetParameter

public void engineSetParameter(java.security.spec.AlgorithmParameterSpec params)
                        throws XMLSecurityException

Specified by:

engineSetParameter in interface SignatureAlgorithm

Throws:

XMLSecurityException