| /** |
| * 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; |
| |
| import org.apache.xml.security.exceptions.XMLSecurityException; |
| import org.apache.xml.security.stax.config.ConfigurationProperties; |
| import org.apache.xml.security.stax.ext.InboundSecurityContext; |
| import org.apache.xml.security.stax.securityToken.InboundSecurityToken; |
| import org.apache.xml.security.stax.securityToken.SecurityTokenProvider; |
| import org.apache.xml.security.stax.securityEvent.AlgorithmSuiteSecurityEvent; |
| import org.apache.xml.security.stax.securityEvent.SecurityEvent; |
| import org.apache.xml.security.stax.securityEvent.SecurityEventConstants; |
| |
| import java.util.*; |
| |
| /** |
| * Concrete security context implementation |
| * |
| */ |
| public class InboundSecurityContextImpl extends AbstractSecurityContextImpl implements InboundSecurityContext { |
| |
| private static final Boolean allowMD5Algorithm = Boolean.valueOf(ConfigurationProperties.getProperty("AllowMD5Algorithm")); |
| private final Map<String, SecurityTokenProvider<? extends InboundSecurityToken>> securityTokenProviders = |
| new HashMap<>(); |
| |
| @Override |
| protected void forwardSecurityEvent(SecurityEvent securityEvent) throws XMLSecurityException { |
| if (!InboundSecurityContextImpl.allowMD5Algorithm && SecurityEventConstants.AlgorithmSuite.equals(securityEvent.getSecurityEventType())) { |
| AlgorithmSuiteSecurityEvent algorithmSuiteSecurityEvent = (AlgorithmSuiteSecurityEvent)securityEvent; |
| if (algorithmSuiteSecurityEvent.getAlgorithmURI().contains("md5") || |
| algorithmSuiteSecurityEvent.getAlgorithmURI().contains("MD5")) { |
| throw new XMLSecurityException("secureProcessing.AllowMD5Algorithm"); |
| } |
| } |
| super.forwardSecurityEvent(securityEvent); |
| } |
| |
| @Override |
| public void registerSecurityTokenProvider(String id, SecurityTokenProvider<? extends InboundSecurityToken> securityTokenProvider) { |
| if (id == null) { |
| throw new IllegalArgumentException("Id must not be null"); |
| } |
| securityTokenProviders.put(id, securityTokenProvider); |
| } |
| |
| @Override |
| public SecurityTokenProvider<? extends InboundSecurityToken> getSecurityTokenProvider(String id) { |
| return securityTokenProviders.get(id); |
| } |
| |
| @Override |
| public List<SecurityTokenProvider<? extends InboundSecurityToken>> getRegisteredSecurityTokenProviders() { |
| return new ArrayList<SecurityTokenProvider<? extends InboundSecurityToken>>(securityTokenProviders.values()); |
| } |
| } |