01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.server.security;
30:
31: import java.io.*;
32: import java.util.*;
33: import java.security.*;
34:
35: import javax.servlet.http.*;
36: import javax.servlet.*;
37:
38: import com.caucho.util.*;
39: import com.caucho.vfs.*;
40:
41: import com.caucho.security.BasicPrincipal;
42:
43: /**
44: * The null authenticator creates a dummy user.
45: */
46: public class NullAuthenticator extends AbstractAuthenticator {
47: public Principal loginImpl(HttpServletRequest request,
48: HttpServletResponse response, ServletContext app,
49: String user, String password) throws ServletException {
50: return new BasicPrincipal(user);
51: }
52:
53: public Principal getUserPrincipalImpl(HttpServletRequest request,
54: ServletContext application) throws ServletException {
55: return null;
56: }
57:
58: /**
59: * Returns true if the user plays the named role.
60: *
61: * @param request the servlet request
62: * @param user the user to test
63: * @param role the role to test
64: */
65: public boolean isUserInRole(HttpServletRequest request,
66: HttpServletResponse response, ServletContext application,
67: Principal user, String role) throws ServletException {
68: return user != null && "user".equals(role);
69: }
70: }
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