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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
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package com.sun.org.apache.xml.internal.security.algorithms;
import java.security.Key;
import java.security.SecureRandom;
import java.security.spec.AlgorithmParameterSpec;
import com.sun.org.apache.xml.internal.security.signature.XMLSignatureException;
import org.w3c.dom.Element;
public abstract class SignatureAlgorithmSpi {
Returns the URI representation of Transformation algorithm
Returns: the URI representation of Transformation algorithm
/**
* Returns the URI representation of <code>Transformation algorithm</code>
*
* @return the URI representation of <code>Transformation algorithm</code>
*/
protected abstract String engineGetURI();
Proxy method for Signature.getAlgorithm
which is executed on the internal Signature
object. Returns: the result of the Signature.getAlgorithm
method
/**
* 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 String engineGetJCEAlgorithmString();
Method engineGetJCEProviderName
Returns: the JCE ProviderName
/**
* Method engineGetJCEProviderName
*
* @return the JCE ProviderName
*/
protected abstract String engineGetJCEProviderName();
Proxy method for Signature.update(byte[])
which is executed on the internal Signature
object. Params: - input –
Throws:
/**
* 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) throws XMLSignatureException;
Proxy method for Signature.update(byte[])
which is executed on the internal Signature
object. Params: - input –
Throws:
/**
* 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) throws XMLSignatureException;
Proxy method for Signature.update(byte[], int, int)
which is executed on the internal Signature
object. Params: - buf –
- offset –
- len –
Throws:
/**
* 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 void engineUpdate(byte buf[], int offset, int len)
throws XMLSignatureException;
Proxy method for Signature.initSign(PrivateKey)
which is executed on the internal Signature
object. Params: - signingKey –
Throws: - XMLSignatureException – if this method is called on a MAC
/**
* 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(Key signingKey) throws XMLSignatureException;
Proxy method for Signature.initSign(PrivateKey, SecureRandom)
which is executed on the internal Signature
object. Params: - signingKey –
- secureRandom –
Throws: - XMLSignatureException – if this method is called on a MAC
/**
* 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(Key signingKey, SecureRandom secureRandom)
throws XMLSignatureException;
Proxy method for Mac
which is executed on the internal Mac.init(Key)
object. Params: - signingKey –
- algorithmParameterSpec –
Throws: - XMLSignatureException – if this method is called on a Signature
/**
* 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 engineInitSign(
Key signingKey, AlgorithmParameterSpec algorithmParameterSpec
) throws XMLSignatureException;
Proxy method for Signature.sign()
which is executed on the internal Signature
object. Throws: Returns: the result of the Signature.sign()
method
/**
* 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 byte[] engineSign() throws XMLSignatureException;
Method engineInitVerify
Params: - verificationKey –
Throws:
/**
* Method engineInitVerify
*
* @param verificationKey
* @throws XMLSignatureException
*/
protected abstract void engineInitVerify(Key verificationKey) throws XMLSignatureException;
Proxy method for Signature.verify(byte[])
which is executed on the internal Signature
object. Params: - signature –
Throws: Returns: true if the signature is correct
/**
* 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
*/
protected abstract boolean engineVerify(byte[] signature) throws XMLSignatureException;
Proxy method for Signature.setParameter(AlgorithmParameterSpec)
which is executed on the internal Signature
object. Params: - params –
Throws:
/**
* 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 void engineSetParameter(AlgorithmParameterSpec params)
throws XMLSignatureException;
Method engineGetContextFromElement
Params: - element –
/**
* Method engineGetContextFromElement
*
* @param element
*/
protected void engineGetContextFromElement(Element element) {
}
Method engineSetHMACOutputLength
Params: - HMACOutputLength –
Throws:
/**
* Method engineSetHMACOutputLength
*
* @param HMACOutputLength
* @throws XMLSignatureException
*/
protected abstract void engineSetHMACOutputLength(int HMACOutputLength)
throws XMLSignatureException;
public void reset() {
}
}