Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/server/SamlServlet.java @ 7825:b9decb8bfb21 minfo-opt
Added the new multiattribute data type.
author | Raimund Renkert <rrenkert@intevation.de> |
---|---|
date | Thu, 20 Mar 2014 13:36:20 +0100 |
parents | 7bc35bbd8b27 |
children | 238fc722f87a |
rev | line source |
---|---|
5950
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
2 * Software engineering by Intevation GmbH |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
3 * |
5993
ea9eef426962
Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5953
diff
changeset
|
4 * This file is Free Software under the GNU AGPL (>=v3) |
5950
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
5993
ea9eef426962
Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5953
diff
changeset
|
6 * documentation coming with Dive4Elements River for details. |
5950
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
7 */ |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
8 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
9 package org.dive4elements.river.client.server; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
10 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
11 import java.io.IOException; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
12 import java.io.InputStream; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
13 import java.io.StringBufferInputStream; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
14 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
15 import javax.servlet.ServletException; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
16 import javax.servlet.ServletContext; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
17 import javax.servlet.http.HttpServletRequest; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
18 import javax.servlet.http.HttpServletResponse; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
19 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
20 import org.apache.commons.codec.binary.Base64InputStream; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
21 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
22 import org.apache.log4j.Logger; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
23 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
24 import org.dive4elements.river.client.server.auth.AuthenticationException; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
25 import org.dive4elements.river.client.server.auth.User; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
26 import org.dive4elements.river.client.server.auth.saml.TicketValidator; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
27 import org.dive4elements.river.client.server.auth.saml.Assertion; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
28 import org.dive4elements.river.client.server.features.Features; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
29 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
30 |
5953
24dc13ac8e6c
Add AuthenticationServlet, a common base class for the login servlets
Bernhard Herzog <bh@intevation.de>
parents:
5950
diff
changeset
|
31 public class SamlServlet extends AuthenticationServlet { |
5950
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
32 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
33 private static Logger logger = Logger.getLogger(SamlServlet.class); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
34 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
35 @Override |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
36 protected void doPost(HttpServletRequest req, HttpServletResponse resp) |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
37 throws ServletException, IOException |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
38 { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
39 String encoding = req.getCharacterEncoding(); |
6120
b689d2b9d167
Fix saml parameter name to fix SSO
Andre Heinecke <aheinecke@intevation.de>
parents:
5993
diff
changeset
|
40 String samlTicketXML = req.getParameter("saml"); |
5950
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
41 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
42 logger.debug("Processing post request"); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
43 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
44 if (samlTicketXML == null) { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
45 logger.debug("No saml ticket provided"); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
46 this.redirectFailure(resp, req.getContextPath()); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
47 return; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
48 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
49 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
50 try { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
51 User user = this.auth(samlTicketXML); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
52 if (user == null) { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
53 logger.debug("Authentication not successful"); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
54 this.redirectFailure(resp, req.getContextPath()); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
55 return; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
56 } |
5953
24dc13ac8e6c
Add AuthenticationServlet, a common base class for the login servlets
Bernhard Herzog <bh@intevation.de>
parents:
5950
diff
changeset
|
57 this.performLogin(req, resp, user); |
5950
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
58 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
59 catch(AuthenticationException e) { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
60 logger.error(e, e); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
61 this.redirectFailure(resp, req.getContextPath(), e); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
62 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
63 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
64 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
65 private User auth(String samlTicketXML) |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
66 throws AuthenticationException, IOException |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
67 { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
68 ServletContext sc = this.getServletContext(); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
69 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
70 Assertion assertion = null; |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
71 try { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
72 String keyfile = |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
73 (String)sc.getInitParameter("saml-trusted-public-key"); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
74 TicketValidator validator = |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
75 new TicketValidator(sc.getRealPath(keyfile)); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
76 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
77 InputStream in = new StringBufferInputStream(samlTicketXML); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
78 assertion = validator.checkTicket(new Base64InputStream(in)); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
79 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
80 catch (Exception e) { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
81 logger.error(e.getLocalizedMessage(), e); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
82 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
83 if (assertion == null) { |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
84 throw new AuthenticationException("Login failed."); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
85 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
86 |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
87 Features features = (Features)sc.getAttribute(Features.CONTEXT_ATTRIBUTE); |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
88 return new org.dive4elements.river.client.server.auth.saml.User( |
6187
7bc35bbd8b27
Store the SAML ticket in the user object after authentication.
Bernhard Herzog <bh@intevation.de>
parents:
6120
diff
changeset
|
89 assertion, samlTicketXML, |
7bc35bbd8b27
Store the SAML ticket in the user object after authentication.
Bernhard Herzog <bh@intevation.de>
parents:
6120
diff
changeset
|
90 features.getFeatures(assertion.getRoles()), null); |
5950
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
91 } |
38d161edba77
Add SamlServlet to implement actual login via SAML Ticket.
Bernhard Herzog <bh@intevation.de>
parents:
diff
changeset
|
92 } |