| SiteMinderAutoLogin.java |
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.security.auth;
24
25 import com.liferay.portal.NoSuchUserException;
26 import com.liferay.portal.kernel.log.Log;
27 import com.liferay.portal.kernel.log.LogFactoryUtil;
28 import com.liferay.portal.kernel.util.Validator;
29 import com.liferay.portal.model.User;
30 import com.liferay.portal.security.ldap.PortalLDAPUtil;
31 import com.liferay.portal.service.UserLocalServiceUtil;
32 import com.liferay.portal.util.PortalUtil;
33 import com.liferay.portal.util.PrefsPropsUtil;
34 import com.liferay.portal.util.PropsKeys;
35 import com.liferay.portal.util.PropsValues;
36
37 import javax.servlet.http.HttpServletRequest;
38 import javax.servlet.http.HttpServletResponse;
39
40 /**
41 * <a href="SiteMinderAutoLogin.java.html"><b><i>View Source</i></b></a>
42 *
43 * @author Mika Koivisto
44 *
45 */
46 public class SiteMinderAutoLogin extends CASAutoLogin {
47
48 public String[] login(
49 HttpServletRequest request, HttpServletResponse response) {
50
51 String[] credentials = null;
52
53 try {
54 long companyId = PortalUtil.getCompanyId(request);
55
56 if (!PortalLDAPUtil.isSiteMinderEnabled(companyId)) {
57 return credentials;
58 }
59
60 String screenName = request.getHeader(
61 PrefsPropsUtil.getString(
62 companyId, PropsKeys.SITEMINDER_USER_HEADER,
63 PropsValues.SITEMINDER_USER_HEADER));
64
65 if (Validator.isNull(screenName)) {
66 return credentials;
67 }
68
69 User user = null;
70
71 try {
72 user = UserLocalServiceUtil.getUserByScreenName(
73 companyId, screenName);
74 }
75 catch (NoSuchUserException nsue) {
76 if (PrefsPropsUtil.getBoolean(
77 companyId, PropsKeys.SITEMINDER_IMPORT_FROM_LDAP,
78 PropsValues.SITEMINDER_IMPORT_FROM_LDAP)) {
79
80 user = addUser(companyId, screenName);
81 }
82 else {
83 throw nsue;
84 }
85 }
86
87 credentials = new String[3];
88
89 credentials[0] = String.valueOf(user.getUserId());
90 credentials[1] = user.getPassword();
91 credentials[2] = Boolean.TRUE.toString();
92
93 return credentials;
94 }
95 catch (Exception e) {
96 _log.error(e, e);
97 }
98
99 return credentials;
100 }
101
102 private static Log _log = LogFactoryUtil.getLog(SiteMinderAutoLogin.class);
103
104 }