1   /**
2    * Copyright (c) 2000-2007 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.util;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.kernel.util.StringUtil;
29  import com.liferay.util.Http;
30  
31  import org.apache.commons.logging.Log;
32  import org.apache.commons.logging.LogFactory;
33  
34  import org.openid4java.consumer.ConsumerException;
35  import org.openid4java.consumer.ConsumerManager;
36  import org.openid4java.consumer.InMemoryConsumerAssociationStore;
37  import org.openid4java.consumer.InMemoryNonceVerifier;
38  
39  /**
40   * <a href="OpenIdUtil.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Jorge Ferrer
43   */
44  public class OpenIdUtil {
45  
46      public static ConsumerManager getConsumerManager() {
47          return _instance._manager;
48      }
49  
50      public static String getScreenName(String openId) {
51          String result = openId;
52  
53          if (result.startsWith(Http.HTTP_WITH_SLASH)) {
54              result = result.substring(Http.HTTP_WITH_SLASH.length());
55          }
56  
57          if (result.endsWith(StringPool.SLASH)) {
58              result = result.substring(0, result.length() - 1);
59          }
60  
61          result = StringUtil.replace(
62              result,
63              new String[] {StringPool.SLASH, StringPool.UNDERLINE},
64              new String[] {StringPool.PERIOD, StringPool.PERIOD});
65  
66          return result;
67      }
68  
69      public static boolean isEnabled(long companyId)
70          throws PortalException, SystemException {
71  
72          return PrefsPropsUtil.getBoolean(
73              companyId, PropsUtil.OPEN_ID_AUTH_ENABLED);
74      }
75  
76      private OpenIdUtil() {
77          try {
78              _manager = new ConsumerManager();
79  
80              _manager.setAssociations(new InMemoryConsumerAssociationStore());
81              _manager.setNonceVerifier(new InMemoryNonceVerifier(5000));
82          }
83          catch (ConsumerException ce) {
84              _log.error(ce.getMessage());
85          }
86      }
87  
88      private static Log _log = LogFactory.getLog(OpenIdUtil.class);
89  
90      private static OpenIdUtil _instance = new OpenIdUtil();
91  
92      private ConsumerManager _manager;
93  
94  }