1   /**
2    * Copyright (c) 2000-2009 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.SystemException;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.kernel.util.Http;
29  import com.liferay.portal.kernel.util.StringPool;
30  import com.liferay.portal.kernel.util.StringUtil;
31  
32  import org.openid4java.consumer.ConsumerException;
33  import org.openid4java.consumer.ConsumerManager;
34  import org.openid4java.consumer.InMemoryConsumerAssociationStore;
35  import org.openid4java.consumer.InMemoryNonceVerifier;
36  
37  /**
38   * <a href="OpenIdUtil.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Jorge Ferrer
41   */
42  public class OpenIdUtil {
43  
44      public static ConsumerManager getConsumerManager() {
45          return _instance._manager;
46      }
47  
48      public static String getScreenName(String openId) {
49          String result = normalize(openId);
50  
51          if (result.startsWith(Http.HTTP_WITH_SLASH)) {
52              result = result.substring(Http.HTTP_WITH_SLASH.length());
53          }
54  
55          if (result.startsWith(Http.HTTPS_WITH_SLASH)) {
56              result = result.substring(Http.HTTPS_WITH_SLASH.length());
57          }
58  
59          result = StringUtil.replace(
60              result,
61              new String[] {StringPool.SLASH, StringPool.UNDERLINE},
62              new String[] {StringPool.PERIOD, StringPool.PERIOD});
63  
64          return result;
65      }
66  
67      public static boolean isEnabled(long companyId) throws SystemException {
68          return PrefsPropsUtil.getBoolean(
69              companyId, PropsKeys.OPEN_ID_AUTH_ENABLED,
70              PropsValues.OPEN_ID_AUTH_ENABLED);
71      }
72  
73      public static String normalize(String identity) {
74          String result = identity;
75  
76          if (result.endsWith(StringPool.SLASH)) {
77              result = result.substring(0, result.length() - 1);
78          }
79  
80          return result;
81      }
82  
83      private OpenIdUtil() {
84          try {
85              _manager = new ConsumerManager();
86  
87              _manager.setAssociations(new InMemoryConsumerAssociationStore());
88              _manager.setNonceVerifier(new InMemoryNonceVerifier(5000));
89          }
90          catch (ConsumerException ce) {
91              _log.error(ce.getMessage());
92          }
93      }
94  
95      private static Log _log = LogFactoryUtil.getLog(OpenIdUtil.class);
96  
97      private static OpenIdUtil _instance = new OpenIdUtil();
98  
99      private ConsumerManager _manager;
100 
101 }