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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements. See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership. The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License. You may obtain a copy of the License at
9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied. See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.wss4j.stax.impl.processor.input;
20  
21  import org.apache.wss4j.stax.ext.WSInboundSecurityContext;
22  import org.apache.xml.security.binding.xmlenc.ReferenceList;
23  import org.apache.wss4j.stax.ext.WSSSecurityProperties;
24  import org.apache.xml.security.exceptions.XMLSecurityException;
25  import org.apache.xml.security.stax.ext.AbstractInputSecurityHeaderHandler;
26  import org.apache.xml.security.stax.ext.InputProcessorChain;
27  import org.apache.xml.security.stax.ext.XMLSecurityProperties;
28  import org.apache.xml.security.stax.ext.stax.XMLSecEvent;
29  
30  import java.util.Deque;
31  
32  /**
33   * Processor for the ReferenceList XML Structure
34   */
35  public class ReferenceListInputHandler extends AbstractInputSecurityHeaderHandler {
36  
37      @Override
38      public void handle(final InputProcessorChain inputProcessorChain, final XMLSecurityProperties securityProperties,
39                         final Deque<XMLSecEvent> eventQueue, final Integer index) throws XMLSecurityException {
40  
41          final ReferenceList referenceList = (ReferenceList) parseStructure(eventQueue, index, securityProperties);
42  
43          //instantiate a new DecryptInputProcessor and add it to the chain
44          inputProcessorChain.addProcessor(
45                  new DecryptInputProcessor(null, referenceList, (WSSSecurityProperties) securityProperties,
46                          (WSInboundSecurityContext) inputProcessorChain.getSecurityContext()));
47      }
48  }