1 /**
2 * This file Copyright (c) 2003-2010 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.cms.security.auth.login;
35
36 import info.magnolia.cms.security.auth.callback.CredentialsCallbackHandler;
37 import info.magnolia.cms.security.auth.callback.PlainTextCallbackHandler;
38
39 import javax.servlet.http.HttpServletRequest;
40 import javax.servlet.http.HttpServletResponse;
41
42 import org.apache.commons.lang.StringUtils;
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
45
46 /**
47 * Uses the the {@value #PARAMETER_USER_ID} and {@value #PARAMETER_PSWD} parameters to login.
48 * $Id: FormLogin.java 36890 2010-09-02 11:38:12Z pbaerfuss $
49 */
50 public class FormLogin extends LoginHandlerBase implements LoginHandler {
51
52 private static final Logger log = LoggerFactory.getLogger(FormLogin.class);
53
54 public static final String PARAMETER_USER_ID = "mgnlUserId";
55
56 public static final String PARAMETER_PSWD = "mgnlUserPSWD";
57
58 public static final String PARAMETER_REALM = "mgnlRealm";
59
60 /**
61 * The JAAS chain/module to use.
62 */
63
64 private String jaasChain = "magnolia";
65
66 public LoginResult handle(HttpServletRequest request, HttpServletResponse response) {
67 String userid = request.getParameter(PARAMETER_USER_ID);
68 if (StringUtils.isNotEmpty(userid)) {
69 String pswd = StringUtils.defaultString(request.getParameter(PARAMETER_PSWD));
70 String realm = StringUtils.defaultString(request.getParameter(PARAMETER_REALM));
71
72 CredentialsCallbackHandler callbackHandler = new PlainTextCallbackHandler(userid, pswd.toCharArray(), realm);
73 return authenticate(callbackHandler, getJaasChain());
74 }
75 return LoginResult.NOT_HANDLED;
76 }
77
78 public String getJaasChain() {
79 return this.jaasChain;
80 }
81
82
83 public void setJaasChain(String jaasChain) {
84 this.jaasChain = jaasChain;
85 }
86
87 }