1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.kernel.security.jaas;
21  
22  import com.liferay.portal.kernel.log.Log;
23  import com.liferay.portal.kernel.log.LogFactoryUtil;
24  import com.liferay.portal.kernel.util.PortalClassLoaderUtil;
25  
26  import java.util.Map;
27  
28  import javax.security.auth.Subject;
29  import javax.security.auth.callback.CallbackHandler;
30  import javax.security.auth.login.LoginException;
31  import javax.security.auth.spi.LoginModule;
32  
33  /**
34   * <a href="PortalLoginModule.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class PortalLoginModule implements LoginModule {
40  
41      public PortalLoginModule() {
42          try {
43              Class<?> classObj = Class.forName(
44                  _CLASS_NAME, true, PortalClassLoaderUtil.getClassLoader());
45  
46              _loginModule = (LoginModule)classObj.newInstance();
47          }
48          catch (Exception e) {
49              _log.error(e);
50          }
51      }
52  
53      public boolean abort() throws LoginException {
54          return _loginModule.abort();
55      }
56  
57      public boolean commit() throws LoginException {
58          return _loginModule.commit();
59      }
60  
61      public void initialize(
62          Subject subject, CallbackHandler callbackHandler,
63          Map<String, ?> sharedState, Map<String, ?> options) {
64  
65          _loginModule.initialize(subject, callbackHandler, sharedState, options);
66      }
67  
68      public boolean login() throws LoginException {
69          return _loginModule.login();
70      }
71  
72      public boolean logout() throws LoginException {
73          return _loginModule.logout();
74      }
75  
76      private static final String _CLASS_NAME =
77          "com.liferay.portal.security.jaas.PortalLoginModule";
78  
79      private static Log _log = LogFactoryUtil.getLog(PortalLoginModule.class);
80  
81      private LoginModule _loginModule;
82  
83  }