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1   /*
2    * $Id: HttpsMessageReceiver.java 19191 2010-08-25 21:05:23Z tcarlson $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.transport.http;
12  
13  import org.mule.api.MessagingException;
14  import org.mule.api.MuleMessage;
15  import org.mule.api.endpoint.InboundEndpoint;
16  import org.mule.api.lifecycle.CreateException;
17  import org.mule.api.service.Service;
18  import org.mule.api.transport.Connector;
19  import org.mule.transport.http.i18n.HttpMessages;
20  
21  import java.io.IOException;
22  import java.net.Socket;
23  import java.security.cert.Certificate;
24  
25  import javax.net.ssl.HandshakeCompletedEvent;
26  import javax.net.ssl.HandshakeCompletedListener;
27  import javax.net.ssl.SSLPeerUnverifiedException;
28  import javax.net.ssl.SSLSocket;
29  import javax.resource.spi.work.Work;
30  
31  import edu.emory.mathcs.backport.java.util.concurrent.CountDownLatch;
32  import edu.emory.mathcs.backport.java.util.concurrent.TimeUnit;
33  
34  public class HttpsMessageReceiver extends HttpMessageReceiver
35  {
36  
37      public HttpsMessageReceiver(Connector connector, Service service, InboundEndpoint endpoint)
38              throws CreateException
39      {
40          super(connector, service, endpoint);
41      }
42  
43      @Override
44      protected Work createWork(Socket socket) throws IOException
45      {
46          return new HttpsWorker(socket);
47      }
48  
49      private class HttpsWorker extends HttpWorker implements HandshakeCompletedListener
50      {
51          private Certificate[] peerCertificateChain;
52          private Certificate[] localCertificateChain;
53          private final CountDownLatch latch = new CountDownLatch(1);
54  
55          public HttpsWorker(Socket socket) throws IOException
56          {
57              super(socket);
58              ((SSLSocket) socket).addHandshakeCompletedListener(this);
59          }
60  
61          @Override
62          protected void preRouteMessage(MuleMessage message) throws MessagingException
63          {
64              try
65              {
66                  long timeout = ((HttpsConnector) getConnector()).getSslHandshakeTimeout();
67                  boolean handshakeComplete = latch.await(timeout, TimeUnit.MILLISECONDS);
68                  if (!handshakeComplete)
69                  {
70                      throw new MessagingException(HttpMessages.sslHandshakeDidNotComplete(), message);
71                  }
72              }
73              catch (InterruptedException e)
74              {
75                  throw new MessagingException(HttpMessages.sslHandshakeDidNotComplete(),
76                      message, e);
77              }                   
78  
79              super.preRouteMessage(message);
80              
81              if (peerCertificateChain != null)
82              {
83                  message.setOutboundProperty(HttpsConnector.PEER_CERTIFICATES, peerCertificateChain);
84              }
85              if (localCertificateChain != null)
86              {
87                  message.setOutboundProperty(HttpsConnector.LOCAL_CERTIFICATES, localCertificateChain);
88              }
89          }
90  
91          public void handshakeCompleted(HandshakeCompletedEvent event)
92          {
93              try
94              {
95                  localCertificateChain = event.getLocalCertificates();
96                  try
97                  {
98                      peerCertificateChain = event.getPeerCertificates();
99                  }
100                 catch (SSLPeerUnverifiedException e)
101                 {
102                     logger.debug("Cannot get peer certificate chain: "+ e.getMessage());
103                 }
104             }
105             finally
106             {
107                 latch.countDown();
108             }
109         }
110     }
111 
112 }