01: /*
02: * JOSSO: Java Open Single Sign-On
03: *
04: * Copyright 2004-2008, Atricore, Inc.
05: *
06: * This is free software; you can redistribute it and/or modify it
07: * under the terms of the GNU Lesser General Public License as
08: * published by the Free Software Foundation; either version 2.1 of
09: * the License, or (at your option) any later version.
10: *
11: * This software is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this software; if not, write to the Free
18: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
20: */
21:
22: package org.josso.gateway.signon;
23:
24: import org.apache.commons.logging.Log;
25: import org.apache.commons.logging.LogFactory;
26: import org.apache.struts.action.ActionForm;
27: import org.apache.struts.action.ActionForward;
28: import org.apache.struts.action.ActionMapping;
29:
30: import javax.servlet.http.HttpServletRequest;
31: import javax.servlet.http.HttpServletResponse;
32:
33: /**
34: * This action redirects to the propper action based on the authentication scheme configurated.
35: *
36: * @author <a href="mailto:sgonzalez@josso.org">Sebastian Gonzalez Oyuela</a>
37: * @version $Id: LoginSelectorAction.java 508 2008-02-18 13:32:29Z sgonzalez $
38: */
39: public class LoginSelectorAction extends SignonBaseAction {
40: private static final Log logger = LogFactory
41: .getLog(LoginSelectorAction.class);
42:
43: public ActionForward execute(ActionMapping mapping,
44: ActionForm form, HttpServletRequest request,
45: HttpServletResponse response) {
46:
47: boolean clientAuth = (request
48: .getAttribute("javax.servlet.request.X509Certificate") != null);
49:
50: if (clientAuth) {
51:
52: ActionForward af = mapping
53: .findForward("strong-authentication");
54: String path = af.getPath();
55:
56: String host = request.getHeader("Host");
57:
58: // if (host.indexOf(':') != -1)
59: // host = host.substring(0, host.indexOf(':'));
60:
61: String strongAuthLoginUrl = "https://"
62: + host
63: + path
64: + "?josso_cmd=login"
65: + (request.getQueryString() != null ? "&"
66: + request.getQueryString() : "");
67:
68: try {
69: logger.debug("Redirecting to: " + strongAuthLoginUrl);
70: response.sendRedirect(strongAuthLoginUrl);
71: return null;
72: } catch (Exception e) {
73: }
74: }
75:
76: return mapping.findForward("username-password");
77:
78: }
79:
80: }
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