Package org.apache.xml.security.algorithms

Class SignatureAlgorithmSpi

  • public abstract class SignatureAlgorithmSpi
extends java.lang.Object
    Author:
    $Author$

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      protected void engineGetContextFromElement​(org.w3c.dom.Element element)
      Method engineGetContextFromElement
      protected abstract java.lang.String engineGetJCEAlgorithmString()
      Proxy method for Signature.getAlgorithm() which is executed on the internal Signature object.
      protected abstract java.lang.String engineGetJCEProviderName()
      Method engineGetJCEProviderName
      protected abstract java.lang.String engineGetURI()
      Returns the URI representation of Transformation algorithm
      protected abstract void engineInitSign​(java.security.Key signingKey)
      Proxy method for Signature.initSign(java.security.PrivateKey) which is executed on the internal Signature object.
      protected abstract void engineInitSign​(java.security.Key signingKey, java.security.SecureRandom secureRandom)
      Proxy method for Signature.initSign(java.security.PrivateKey, java.security.SecureRandom) which is executed on the internal Signature object.
      protected abstract void engineInitSign​(java.security.Key signingKey, java.security.spec.AlgorithmParameterSpec algorithmParameterSpec)
      Proxy method for Mac which is executed on the internal Mac.init(Key) object.
      protected abstract void engineInitVerify​(java.security.Key verificationKey)
      Method engineInitVerify
      protected void engineSetDocument​(org.w3c.dom.Document doc)
      Method engineSetDocument
      protected abstract void engineSetHMACOutputLength​(int HMACOutputLength)
      Method engineSetHMACOutputLength
      protected abstract 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 abstract byte[] engineSign()
      Proxy method for Signature.sign() which is executed on the internal Signature object.
      protected abstract void engineUpdate​(byte input)
      Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
      protected abstract void engineUpdate​(byte[] input)
      Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
      protected abstract 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 abstract boolean engineVerify​(byte[] signature)
      Proxy method for Signature.verify(byte[]) which is executed on the internal Signature object.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • SignatureAlgorithmSpi

        public SignatureAlgorithmSpi()

    • Method Detail

      • engineGetURI

        protected abstract java.lang.String engineGetURI()
        Returns the URI representation of Transformation algorithm
        Returns:
        the URI representation of Transformation algorithm

      • engineGetJCEAlgorithmString

        protected abstract java.lang.String engineGetJCEAlgorithmString()
        Proxy method for Signature.getAlgorithm() which is executed on the internal Signature object.
        Returns:
        the result of the Signature.getAlgorithm() method

      • engineGetJCEProviderName

        protected abstract java.lang.String engineGetJCEProviderName()
        Method engineGetJCEProviderName
        Returns:
        the JCE ProviderName

      • engineUpdate

        protected abstract void engineUpdate​(byte[] input)
                              throws XMLSignatureException
        Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
        Parameters:
        input -
        Throws:
        XMLSignatureException

      • engineUpdate

        protected abstract void engineUpdate​(byte input)
                              throws XMLSignatureException
        Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
        Parameters:
        input -
        Throws:
        XMLSignatureException

      • engineUpdate

        protected abstract 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.
        Parameters:
        buf -
        offset -
        len -
        Throws:
        XMLSignatureException

      • engineInitSign

        protected abstract void engineInitSign​(java.security.Key signingKey)
                                throws XMLSignatureException
        Proxy method for Signature.initSign(java.security.PrivateKey) which is executed on the internal Signature object.
        Parameters:
        signingKey -
        Throws:
        XMLSignatureException - if this method is called on a MAC

      • engineInitSign

        protected abstract void engineInitSign​(java.security.Key signingKey,
                                       java.security.SecureRandom secureRandom)
                                throws XMLSignatureException
        Proxy method for Signature.initSign(java.security.PrivateKey, java.security.SecureRandom) which is executed on the internal Signature object.
        Parameters:
        signingKey -
        secureRandom -
        Throws:
        XMLSignatureException - if this method is called on a MAC

      • engineInitSign

        protected abstract void engineInitSign​(java.security.Key signingKey,
                                       java.security.spec.AlgorithmParameterSpec algorithmParameterSpec)
                                throws XMLSignatureException
        Proxy method for Mac which is executed on the internal Mac.init(Key) object.
        Parameters:
        signingKey -
        algorithmParameterSpec -
        Throws:
        XMLSignatureException - if this method is called on a Signature

      • engineSign

        protected abstract byte[] engineSign()
                              throws XMLSignatureException
        Proxy method for Signature.sign() which is executed on the internal Signature object.
        Returns:
        the result of the Signature.sign() method
        Throws:
        XMLSignatureException

      • engineInitVerify

        protected abstract void engineInitVerify​(java.security.Key verificationKey)
                                  throws XMLSignatureException
        Method engineInitVerify
        Parameters:
        verificationKey -
        Throws:
        XMLSignatureException

      • engineVerify

        protected abstract boolean engineVerify​(byte[] signature)
                                 throws XMLSignatureException
        Proxy method for Signature.verify(byte[]) which is executed on the internal Signature object.
        Parameters:
        signature -
        Returns:
        true if the signature is correct
        Throws:
        XMLSignatureException

      • engineSetParameter

        protected abstract 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.
        Parameters:
        params -
        Throws:
        XMLSignatureException

      • engineSetDocument

        protected void engineSetDocument​(org.w3c.dom.Document doc)
        Method engineSetDocument
        Parameters:
        doc -

      • engineGetContextFromElement

        protected void engineGetContextFromElement​(org.w3c.dom.Element element)
        Method engineGetContextFromElement
        Parameters:
        element -

      • engineSetHMACOutputLength

        protected abstract void engineSetHMACOutputLength​(int HMACOutputLength)
                                           throws XMLSignatureException
        Method engineSetHMACOutputLength
        Parameters:
        HMACOutputLength -
        Throws:
        XMLSignatureException