ServerSecurityInterceptor


1   /**
2    * EasyBeans
3    * Copyright (C) 2006 Bull S.A.S.
4    * Contact: easybeans@objectweb.org
5    *
6    * This library is free software; you can redistribute it and/or
7    * modify it under the terms of the GNU Lesser General Public
8    * License as published by the Free Software Foundation; either
9    * version 2.1 of the License, or any later version.
10   *
11   * This library is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   * Lesser General Public License for more details.
15   *
16   * You should have received a copy of the GNU Lesser General Public
17   * License along with this library; if not, write to the Free Software
18   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19   * USA
20   *
21   * --------------------------------------------------------------------------
22   * $Id: ServerSecurityInterceptor.java 1121 2006-09-27 08:51:06Z benoitf $
23   * --------------------------------------------------------------------------
24   */
25  
26  package org.objectweb.easybeans.security.propagation.rmi.jrmp.interceptors;
27  
28  import java.io.IOException  ;
29  
30  import org.objectweb.carol.rmi.jrmp.interceptor.JServerRequestInterceptor;
31  import org.objectweb.carol.rmi.jrmp.interceptor.JServerRequestInfo;
32  import org.objectweb.easybeans.security.propagation.context.SecurityContext;
33  import org.objectweb.easybeans.security.propagation.context.SecurityCurrent;
34  
35  /**
36   * @author Florent Benoit
37   */
38  public class ServerSecurityInterceptor implements JServerRequestInterceptor {
39  
40      /**
41       * Name of the interceptor.
42       */
43      private static final String   NAME = "JRMPServerSecurityInterceptor";
44  
45      /**
46       * Receive request from client.
47       * @param jServerRequestInfo the jrmp server request information
48       * @exception IOException if an exception occurs with the ObjectOutput
49       */
50      public void receive_request(final JServerRequestInfo jServerRequestInfo) throws IOException   {
51          // Check if a security context was received
52          SecurityServiceContext securityServiceContext = (SecurityServiceContext) jServerRequestInfo
53                  .get_request_service_context(SecurityServiceContext.SEC_CTX_ID);
54          if (securityServiceContext != null) {
55              // Sets Security context received by client
56              SecurityCurrent.getCurrent().setSecurityContext(securityServiceContext.getSecurityContext());
57          }
58      }
59  
60      /**
61       * Send reply with context to the client.
62       * @param jServerRequestInfo the jrmp server request information
63       * @exception IOException if an exception occur with the ObjectOutput
64       */
65      public void send_reply(final JServerRequestInfo jServerRequestInfo) throws IOException   {
66          SecurityCurrent.getCurrent().setSecurityContext(new SecurityContext());
67      }
68  
69      /**
70       * Gets the name of this interceptor.
71       * @return name of the interceptor.
72       */
73      public String   name() {
74          return NAME;
75      }
76  
77      /**
78       * Send exception with context. Not used.
79       * @param jServerRequestInfo the jrmp server request information
80       * @exception IOException if an exception occur with the ObjectOutput
81       */
82      public void send_exception(final JServerRequestInfo jServerRequestInfo) throws IOException   {
83  
84      }
85  
86      /**
87       * Not used by this interceptor.
88       * @param jServerRequestInfo the jrmp server request information
89       * @exception IOException if an exception occur with the ObjectOutput
90       */
91      public void send_other(final JServerRequestInfo jServerRequestInfo) throws IOException   {
92  
93      }
94  
95  }
96
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