File	Doc	Category	Size	Date	Package
SignatureAlgorithmSpi.java	API Doc	Java SE 6 API	6218	Tue Jun 10 00:23:00 BST 2008	com.sun.org.apache.xml.internal.security.algorithms

SignatureAlgorithmSpi

• java.lang.Object

Fields Summary
static Logger	log {@link java.util.logging} logging facility
Document	_doc Field _doc
Element	_constructionElement Field _constructionElement

Constructors Summary

Methods Summary
protected void	engineGetContextFromElement(org.w3c.dom.Element element) Method engineGetContextFromElement param element this._constructionElement = element;
protected abstract java.lang.String	engineGetJCEAlgorithmString() Proxy method for {@link java.security.Signature#getAlgorithm} which is executed on the internal {@link java.security.Signature} object. return the result of the {@link java.security.Signature#getAlgorithm} method
protected abstract java.lang.String	engineGetJCEProviderName() Method engineGetJCEProviderName return the JCE ProviderName
protected abstract java.lang.String	engineGetURI() Returns the URI representation of Transformation algorithm return the URI representation of Transformation algorithm
protected abstract void	engineInitSign(java.security.Key signingKey) Proxy method for {@link java.security.Signature#initSign(java.security.PrivateKey)} which is executed on the internal {@link java.security.Signature} object. param signingKey throws XMLSignatureException if this method is called on a MAC
protected abstract void	engineInitSign(java.security.Key signingKey, java.security.SecureRandom secureRandom) Proxy method for {@link java.security.Signature#initSign(java.security.PrivateKey, java.security.SecureRandom)} which is executed on the internal {@link java.security.Signature} object. param signingKey param secureRandom throws XMLSignatureException if this method is called on a MAC
protected abstract void	engineInitSign(java.security.Key signingKey, java.security.spec.AlgorithmParameterSpec algorithmParameterSpec) Proxy method for {@link javax.crypto.Mac} which is executed on the internal {@link javax.crypto.Mac#init(Key)} object. param signingKey param algorithmParameterSpec throws XMLSignatureException if this method is called on a Signature
protected abstract void	engineInitVerify(java.security.Key verificationKey) Method engineInitVerify param verificationKey throws XMLSignatureException
protected void	engineSetDocument(org.w3c.dom.Document doc) Method engineSetDocument param doc this._doc = doc;
protected abstract void	engineSetHMACOutputLength(int HMACOutputLength) Method engineSetHMACOutputLength param HMACOutputLength throws XMLSignatureException
protected abstract void	engineSetParameter(java.security.spec.AlgorithmParameterSpec params) Proxy method for {@link java.security.Signature#setParameter(java.security.spec.AlgorithmParameterSpec)} which is executed on the internal {@link java.security.Signature} object. param params throws XMLSignatureException
protected abstract byte[]	engineSign() Proxy method for {@link java.security.Signature#sign()} which is executed on the internal {@link java.security.Signature} object. return the result of the {@link java.security.Signature#sign()} method throws XMLSignatureException
protected abstract void	engineUpdate(byte[] input) Proxy method for {@link java.security.Signature#update(byte[])} which is executed on the internal {@link java.security.Signature} object. param input throws XMLSignatureException
protected abstract void	engineUpdate(byte input) Proxy method for {@link java.security.Signature#update(byte[])} which is executed on the internal {@link java.security.Signature} object. param input throws XMLSignatureException
protected abstract void	engineUpdate(byte[] buf, int offset, int len) Proxy method for {@link java.security.Signature#update(byte[], int, int)} which is executed on the internal {@link java.security.Signature} object. param buf param offset param len throws XMLSignatureException
protected abstract boolean	engineVerify(byte[] signature) Proxy method for {@link java.security.Signature#verify(byte[])} which is executed on the internal {@link java.security.Signature} object. param signature return true if the signature is correct throws XMLSignatureException