1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.security.jaas;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.PortalClassLoaderUtil;
28  
29  import java.util.Map;
30  
31  import javax.security.auth.Subject;
32  import javax.security.auth.callback.CallbackHandler;
33  import javax.security.auth.login.LoginException;
34  import javax.security.auth.spi.LoginModule;
35  
36  /**
37   * <a href="PortalLoginModule.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class PortalLoginModule implements LoginModule {
43  
44      public PortalLoginModule() {
45          try {
46              Class<?> classObj = Class.forName(
47                  _CLASS_NAME, true, PortalClassLoaderUtil.getClassLoader());
48  
49              _loginModule = (LoginModule)classObj.newInstance();
50          }
51          catch (Exception e) {
52              _log.error(e);
53          }
54      }
55  
56      public boolean abort() throws LoginException {
57          return _loginModule.abort();
58      }
59  
60      public boolean commit() throws LoginException {
61          return _loginModule.commit();
62      }
63  
64      public void initialize(
65          Subject subject, CallbackHandler callbackHandler, Map sharedState,
66          Map options) {
67  
68          _loginModule.initialize(subject, callbackHandler, sharedState, options);
69      }
70  
71      public boolean login() throws LoginException {
72          return _loginModule.login();
73      }
74  
75      public boolean logout() throws LoginException {
76          return _loginModule.logout();
77      }
78  
79      private static final String _CLASS_NAME =
80          "com.liferay.portal.security.jaas.PortalLoginModule";
81  
82      private static Log _log = LogFactoryUtil.getLog(PortalLoginModule.class);
83  
84      private LoginModule _loginModule;
85  
86  }