| /** |
| * 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 |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.xml.security.stax.impl.processor.input; |
| |
| import org.apache.xml.security.binding.xmldsig.SignatureType; |
| import org.apache.xml.security.exceptions.XMLSecurityException; |
| import org.apache.xml.security.stax.ext.*; |
| import org.apache.xml.security.stax.securityToken.InboundSecurityToken; |
| import org.apache.xml.security.stax.securityToken.SecurityTokenConstants; |
| import org.apache.xml.security.stax.securityToken.SecurityTokenFactory; |
| import org.apache.xml.security.stax.securityEvent.*; |
| |
| /** |
| * An input handler for XML Signature. |
| */ |
| public class XMLSignatureInputHandler extends AbstractSignatureInputHandler { |
| |
| @Override |
| protected SignatureVerifier newSignatureVerifier(final InputProcessorChain inputProcessorChain, |
| final XMLSecurityProperties securityProperties, |
| final SignatureType signatureType) throws XMLSecurityException { |
| |
| final InboundSecurityContext inboundSecurityContext = inputProcessorChain.getSecurityContext(); |
| |
| AlgorithmSuiteSecurityEvent algorithmSuiteSecurityEvent = new AlgorithmSuiteSecurityEvent(); |
| algorithmSuiteSecurityEvent.setAlgorithmURI(signatureType.getSignedInfo().getCanonicalizationMethod().getAlgorithm()); |
| algorithmSuiteSecurityEvent.setAlgorithmUsage(XMLSecurityConstants.SigC14n); |
| algorithmSuiteSecurityEvent.setCorrelationID(signatureType.getId()); |
| inboundSecurityContext.registerSecurityEvent(algorithmSuiteSecurityEvent); |
| |
| SignatureValueSecurityEvent signatureValueSecurityEvent = new SignatureValueSecurityEvent(); |
| signatureValueSecurityEvent.setSignatureValue(signatureType.getSignatureValue().getValue()); |
| signatureValueSecurityEvent.setCorrelationID(signatureType.getId()); |
| inboundSecurityContext.registerSecurityEvent(signatureValueSecurityEvent); |
| |
| return new XMLSignatureVerifier(signatureType, inboundSecurityContext, securityProperties); |
| } |
| |
| @Override |
| protected void addSignatureReferenceInputProcessorToChain( |
| InputProcessorChain inputProcessorChain, XMLSecurityProperties securityProperties, |
| SignatureType signatureType, InboundSecurityToken inboundSecurityToken) throws XMLSecurityException { |
| //add processors to verify references |
| inputProcessorChain.addProcessor( |
| new XMLSignatureReferenceVerifyInputProcessor( |
| inputProcessorChain, signatureType, inboundSecurityToken, securityProperties)); |
| } |
| |
| public class XMLSignatureVerifier extends SignatureVerifier { |
| |
| public XMLSignatureVerifier(SignatureType signatureType, InboundSecurityContext inboundSecurityContext, |
| XMLSecurityProperties securityProperties) throws XMLSecurityException { |
| super(signatureType, inboundSecurityContext, securityProperties); |
| } |
| |
| @Override |
| protected InboundSecurityToken retrieveSecurityToken( |
| SignatureType signatureType, XMLSecurityProperties securityProperties, |
| InboundSecurityContext inboundSecurityContext) throws XMLSecurityException { |
| |
| InboundSecurityToken inboundSecurityToken = SecurityTokenFactory.getInstance().getSecurityToken(signatureType.getKeyInfo(), |
| SecurityTokenConstants.KeyUsage_Signature_Verification, securityProperties, inboundSecurityContext); |
| |
| inboundSecurityToken.verify(); |
| |
| inboundSecurityToken.addTokenUsage(SecurityTokenConstants.TokenUsage_Signature); |
| |
| TokenSecurityEvent<?> tokenSecurityEvent = XMLSecurityUtils.createTokenSecurityEvent(inboundSecurityToken, signatureType.getId()); |
| inboundSecurityContext.registerSecurityEvent(tokenSecurityEvent); |
| |
| return inboundSecurityToken; |
| } |
| } |
| } |