1 /*
2 * Copyright (c) 2001 - 2004 ivata limited.
3 * All rights reserved.
4 * -----------------------------------------------------------------------------
5 * ivata masks may be redistributed under the GNU General Public
6 * License as published by the Free Software Foundation;
7 * version 2 of the License.
8 *
9 * These programs are free software; you can redistribute them and/or
10 * modify them under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; version 2 of the License.
12 *
13 * These programs are distributed in the hope that they will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 *
17 * See the GNU General Public License in the file LICENSE.txt for more
18 * details.
19 *
20 * If you would like a copy of the GNU General Public License write to
21 *
22 * Free Software Foundation, Inc.
23 * 59 Temple Place - Suite 330
24 * Boston, MA 02111-1307, USA.
25 *
26 *
27 * To arrange commercial support and licensing, contact ivata at
28 * http://www.ivata.com/contact.jsp
29 * -----------------------------------------------------------------------------
30 * $Log: DefaultMaskAuthenticator.java,v $
31 * Revision 1.4 2005/04/11 14:46:58 colinmacleod
32 * Now implements Serializable.
33 *
34 * Revision 1.3 2005/04/09 18:04:18 colinmacleod
35 * Changed copyright text to GPL v2 explicitly.
36 *
37 * Revision 1.2 2005/01/07 08:08:24 colinmacleod
38 * Moved up a version number.
39 * Changed copyright notices to 2005.
40 * Updated the documentation:
41 * - started working on multiproject:site docu.
42 * - changed the logo.
43 * Added checkstyle and fixed LOADS of style issues.
44 * Added separate thirdparty subproject.
45 * Added struts (in web), util and webgui (in webtheme) from ivata op.
46 *
47 * Revision 1.1 2004/12/23 21:28:31 colinmacleod
48 * Modifications to add ivata op compatibility.
49 * -----------------------------------------------------------------------------
50 */
51 package com.ivata.mask.web.struts;
52 import java.io.Serializable;
53
54 import javax.servlet.http.HttpSession;
55 /***
56 * This class let's all user sessions be authenticated.
57 *
58 * @since ivata masks 0.3 (2004-11-12)
59 * @author Colin MacLeod
60 * <a href='mailto:colin.macleod@ivata.com'>colin.macleod@ivata.com</a>
61 * @version $Revision: 1.4 $
62 */
63 public final class DefaultMaskAuthenticator implements MaskAuthenticator,
64 Serializable {
65 /***
66 * <p>
67 * Always authenticates, by always returning <code>null</code>.
68 * </p>
69 *
70 * @param session
71 * current web session to authenticate against.
72 * @param login
73 * <code>true</code> if the user is performing a login action,
74 * otherwise <code>false</code>.
75 * @return always <code>null</code>.
76 * @see com.ivata.mask.web.struts.MaskAuthenticator#authenticate
77 */
78 public String authenticate(final HttpSession session, final boolean login) {
79 return null;
80 }
81 }
82