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.security.auth;
24  
25  import com.liferay.portal.model.User;
26  import com.liferay.portal.service.UserLocalServiceUtil;
27  import com.liferay.portal.util.OpenIdUtil;
28  import com.liferay.portal.util.PortalUtil;
29  import com.liferay.portal.util.WebKeys;
30  
31  import javax.servlet.http.HttpServletRequest;
32  import javax.servlet.http.HttpServletResponse;
33  import javax.servlet.http.HttpSession;
34  
35  import org.apache.commons.logging.Log;
36  import org.apache.commons.logging.LogFactory;
37  
38  /**
39   * <a href="OpenIdAutoLogin.java.html"><b><i>View Source</i></b></a>
40   *
41   * @author Jorge Ferrer
42   *
43   */
44  public class OpenIdAutoLogin implements AutoLogin {
45  
46      public String[] login(
47          HttpServletRequest request, HttpServletResponse response) {
48  
49          String[] credentials = null;
50  
51          try {
52              long companyId = PortalUtil.getCompanyId(request);
53  
54              if (!OpenIdUtil.isEnabled(companyId)) {
55                  return credentials;
56              }
57  
58              HttpSession session = request.getSession();
59  
60              Long userId = (Long)session.getAttribute(WebKeys.OPEN_ID_LOGIN);
61  
62              if (userId == null) {
63                  return credentials;
64              }
65  
66              session.removeAttribute(WebKeys.OPEN_ID_LOGIN);
67  
68              User user = UserLocalServiceUtil.getUserById(
69                  userId.longValue());
70  
71              credentials = new String[3];
72  
73              credentials[0] = String.valueOf(user.getUserId());
74              credentials[1] = user.getPassword();
75              credentials[2] = Boolean.TRUE.toString();
76          }
77          catch (Exception e) {
78              _log.error(e.getMessage());
79          }
80  
81          return credentials;
82      }
83  
84      private static Log _log = LogFactory.getLog(OpenIdAutoLogin.class);
85  
86  }