1
14
15 package com.liferay.portal.security.auth;
16
17 import com.liferay.portal.kernel.log.Log;
18 import com.liferay.portal.kernel.log.LogFactoryUtil;
19 import com.liferay.portal.kernel.servlet.HttpHeaders;
20 import com.liferay.portal.kernel.util.StringPool;
21 import com.liferay.portal.kernel.util.Validator;
22 import com.liferay.portal.model.User;
23 import com.liferay.portal.security.ldap.LDAPSettingsUtil;
24 import com.liferay.portal.service.UserLocalServiceUtil;
25 import com.liferay.portal.util.PortalUtil;
26
27 import javax.servlet.http.HttpServletRequest;
28 import javax.servlet.http.HttpServletResponse;
29
30
36 public class RequestHeaderAutoLogin extends CASAutoLogin {
37
38 public String[] login(
39 HttpServletRequest request, HttpServletResponse response) {
40
41 String[] credentials = null;
42
43 try {
44 long companyId = PortalUtil.getCompanyId(request);
45
46 String screenName = request.getHeader(
47 HttpHeaders.LIFERAY_SCREEN_NAME);
48
49 if (Validator.isNull(screenName)) {
50 return credentials;
51 }
52
53 User user = null;
54
55 if (LDAPSettingsUtil.isImportEnabled(companyId)) {
56 try {
57 user = importLDAPUser(
58 companyId, StringPool.BLANK, screenName);
59 }
60 catch (Exception e) {
61 }
62 }
63
64 if (user == null) {
65 user = UserLocalServiceUtil.getUserByScreenName(
66 companyId, screenName);
67 }
68
69 credentials = new String[3];
70
71 credentials[0] = String.valueOf(user.getUserId());
72 credentials[1] = user.getPassword();
73 credentials[2] = Boolean.TRUE.toString();
74
75 return credentials;
76 }
77 catch (Exception e) {
78 _log.error(e, e);
79 }
80
81 return credentials;
82 }
83
84 private static Log _log = LogFactoryUtil.getLog(
85 RequestHeaderAutoLogin.class);
86
87 }