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1   /*
2    * Copyright 2006 University Corporation for Advanced Internet Development, Inc.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package edu.internet2.middleware.shibboleth.idp.session.impl;
18  
19  import java.util.Map;
20  import java.util.concurrent.ConcurrentHashMap;
21  
22  import edu.internet2.middleware.shibboleth.common.session.impl.AbstractSession;
23  import edu.internet2.middleware.shibboleth.idp.session.AuthenticationMethodInformation;
24  import edu.internet2.middleware.shibboleth.idp.session.ServiceInformation;
25  import edu.internet2.middleware.shibboleth.idp.session.Session;
26  
27  /** Session information for user logged into the IdP. */
28  public class SessionImpl extends AbstractSession implements Session {
29  
30      /** Serial version UID. */
31      private static final long serialVersionUID = 2927868242208211623L;
32  
33      /** Secret key associated with the session. */
34      private byte[] sessionSecret;
35  
36      /** The list of methods used to authenticate the user. */
37      private Map<String, AuthenticationMethodInformation> authnMethods;
38  
39      /** The list of services to which the user has logged in. */
40      private Map<String, ServiceInformation> servicesInformation;
41  
42      /**
43       * Constructor.
44       * 
45       * @param sessionId ID of the session
46       * @param secret a secret to associate with the session
47       * @param timeout inactivity timeout for the session in milliseconds
48       */
49      public SessionImpl(String sessionId, byte[] secret, long timeout) {
50          super(sessionId, timeout);
51  
52          sessionSecret = secret;
53          authnMethods = new ConcurrentHashMap<String, AuthenticationMethodInformation>(2);
54          servicesInformation = new ConcurrentHashMap<String, ServiceInformation>(2);
55      }
56  
57      /** {@inheritDoc} */
58      public synchronized byte[] getSessionSecret() {
59          return sessionSecret;
60      }
61  
62      /** {@inheritDoc} */
63      public synchronized Map<String, AuthenticationMethodInformation> getAuthenticationMethods() {
64          return authnMethods;
65      }
66  
67      /** {@inheritDoc} */
68      public synchronized Map<String, ServiceInformation> getServicesInformation() {
69          return servicesInformation;
70      }
71  
72      /**
73       * Gets the service information for the given entity ID.
74       * 
75       * @param entityId entity ID to retrieve the service information for
76       * 
77       * @return the service information or null
78       */
79      public synchronized ServiceInformation getServiceInformation(String entityId) {
80          return servicesInformation.get(entityId);
81      }
82  }