org.apache.xml.security.algorithms.implementations

Class IntegrityHmac

java.lang.Object

org.apache.xml.security.algorithms.SignatureAlgorithmSpi

org.apache.xml.security.algorithms.implementations.IntegrityHmac

Direct Known Subclasses:

IntegrityHmac.IntegrityHmacMD5, IntegrityHmac.IntegrityHmacRIPEMD160, IntegrityHmac.IntegrityHmacSHA1, IntegrityHmac.IntegrityHmacSHA256, IntegrityHmac.IntegrityHmacSHA384, IntegrityHmac.IntegrityHmacSHA512

public abstract class IntegrityHmac
extends SignatureAlgorithmSpi

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IntegrityHmac.IntegrityHmacMD5 Class IntegrityHmacMD5
static class	IntegrityHmac.IntegrityHmacRIPEMD160 Class IntegrityHmacRIPEMD160
static class	IntegrityHmac.IntegrityHmacSHA1 Class IntegrityHmacSHA1
static class	IntegrityHmac.IntegrityHmacSHA256 Class IntegrityHmacSHA256
static class	IntegrityHmac.IntegrityHmacSHA384 Class IntegrityHmacSHA384
static class	IntegrityHmac.IntegrityHmacSHA512 Class IntegrityHmacSHA512

Constructor Summary

Constructors

Constructor and Description
IntegrityHmac() Method IntegrityHmac

Method Summary

Modifier and Type	Method and Description
void	engineAddContextToElement(org.w3c.dom.Element element) Method engineAddContextToElement
protected void	engineGetContextFromElement(org.w3c.dom.Element element) Method engineGetContextFromElement
protected java.lang.String	engineGetJCEAlgorithmString() Method engineGetJCEAlgorithmString
protected java.lang.String	engineGetJCEProviderName() Method engineGetJCEAlgorithmString
abstract java.lang.String	engineGetURI() Method engineGetURI
protected void	engineInitSign(java.security.Key secretKey) Method engineInitSign
protected void	engineInitSign(java.security.Key secretKey, java.security.spec.AlgorithmParameterSpec algorithmParameterSpec) Method engineInitSign
protected void	engineInitSign(java.security.Key secretKey, java.security.SecureRandom secureRandom) Method engineInitSign
protected void	engineInitVerify(java.security.Key secretKey) Proxy method for Signature.initVerify(java.security.PublicKey) which is executed on the internal Signature object.
protected void	engineSetHMACOutputLength(int HMACOutputLength) Method engineSetHMACOutputLength
protected void	engineSetParameter(java.security.spec.AlgorithmParameterSpec params) Proxy method for Signature.setParameter( java.security.spec.AlgorithmParameterSpec) which is executed on the internal Signature object.
protected byte[]	engineSign() Proxy method for Signature.sign() which is executed on the internal Signature object.
protected void	engineUpdate(byte input) Proxy method for Signature.update(byte) which is executed on the internal Signature object.
protected void	engineUpdate(byte[] input) Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
protected void	engineUpdate(byte[] buf, int offset, int len) Proxy method for Signature.update(byte[], int, int) which is executed on the internal Signature object.
protected boolean	engineVerify(byte[] signature) Proxy method for Signature.verify(byte[]) which is executed on the internal Signature object.
void	reset()

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegrityHmac

public IntegrityHmac()
              throws XMLSignatureException

Method IntegrityHmac

Throws:

XMLSignatureException

Method Detail

engineGetURI

public abstract java.lang.String engineGetURI()

Method engineGetURI

Specified by:

engineGetURI in class SignatureAlgorithmSpi

Returns:

the URI representation of Transformation algorithm

engineSetParameter

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

Proxy method for Signature.setParameter( java.security.spec.AlgorithmParameterSpec) which is executed on the internal Signature object.

Specified by:

engineSetParameter in class SignatureAlgorithmSpi

Parameters:

params -

Throws:

XMLSignatureException

reset

public void reset()

Overrides:

reset in class SignatureAlgorithmSpi

engineVerify

protected boolean engineVerify(byte[] signature)
                        throws XMLSignatureException

Proxy method for Signature.verify(byte[]) which is executed on the internal Signature object.

Specified by:

engineVerify in class SignatureAlgorithmSpi

Parameters:

signature -

Returns:

true if the signature is correct

Throws:

XMLSignatureException

engineInitVerify

protected void engineInitVerify(java.security.Key secretKey)
                         throws XMLSignatureException

Proxy method for Signature.initVerify(java.security.PublicKey) which is executed on the internal Signature object.

Specified by:

engineInitVerify in class SignatureAlgorithmSpi

Parameters:

secretKey -

Throws:

XMLSignatureException

engineSign

protected byte[] engineSign()
                     throws XMLSignatureException

Proxy method for Signature.sign() which is executed on the internal Signature object.

Specified by:

engineSign in class SignatureAlgorithmSpi

Returns:

the result of the Signature.sign() method

Throws:

XMLSignatureException

engineInitSign

protected void engineInitSign(java.security.Key secretKey)
                       throws XMLSignatureException

Method engineInitSign

Specified by:

engineInitSign in class SignatureAlgorithmSpi

Parameters:

secretKey -

Throws:

XMLSignatureException

engineInitSign

protected void engineInitSign(java.security.Key secretKey,
                              java.security.spec.AlgorithmParameterSpec algorithmParameterSpec)
                       throws XMLSignatureException

Method engineInitSign

Specified by:

engineInitSign in class SignatureAlgorithmSpi

Parameters:

secretKey -

algorithmParameterSpec -

Throws:

XMLSignatureException

engineInitSign

protected void engineInitSign(java.security.Key secretKey,
                              java.security.SecureRandom secureRandom)
                       throws XMLSignatureException

Method engineInitSign

Specified by:

engineInitSign in class SignatureAlgorithmSpi

Parameters:

secretKey -

secureRandom -

Throws:

XMLSignatureException

engineUpdate

protected void engineUpdate(byte[] input)
                     throws XMLSignatureException

Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.

Specified by:

engineUpdate in class SignatureAlgorithmSpi

Parameters:

input -

Throws:

XMLSignatureException

engineUpdate

protected void engineUpdate(byte input)
                     throws XMLSignatureException

Proxy method for Signature.update(byte) which is executed on the internal Signature object.

Specified by:

engineUpdate in class SignatureAlgorithmSpi

Parameters:

input -

Throws:

XMLSignatureException

engineUpdate

protected void engineUpdate(byte[] buf,
                            int offset,
                            int len)
                     throws XMLSignatureException

Proxy method for Signature.update(byte[], int, int) which is executed on the internal Signature object.

Specified by:

engineUpdate in class SignatureAlgorithmSpi

Parameters:

buf -

offset -

len -

Throws:

XMLSignatureException

engineGetJCEAlgorithmString

protected java.lang.String engineGetJCEAlgorithmString()

Method engineGetJCEAlgorithmString

Specified by:

engineGetJCEAlgorithmString in class SignatureAlgorithmSpi

Returns:

the result of the Signature.getAlgorithm() method

engineGetJCEProviderName

protected java.lang.String engineGetJCEProviderName()

Method engineGetJCEAlgorithmString

Specified by:

engineGetJCEProviderName in class SignatureAlgorithmSpi

Returns:

the JCE ProviderName

engineSetHMACOutputLength

protected void engineSetHMACOutputLength(int HMACOutputLength)

Method engineSetHMACOutputLength

Specified by:

engineSetHMACOutputLength in class SignatureAlgorithmSpi

Parameters:

HMACOutputLength -

engineGetContextFromElement

protected void engineGetContextFromElement(org.w3c.dom.Element element)

Method engineGetContextFromElement

Overrides:

engineGetContextFromElement in class SignatureAlgorithmSpi

Parameters:

element -

engineAddContextToElement

public void engineAddContextToElement(org.w3c.dom.Element element)

Method engineAddContextToElement

Parameters:

element -