|
1 /* |
|
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
|
4 * |
|
5 * This code is free software; you can redistribute it and/or modify it |
|
6 * under the terms of the GNU General Public License version 2 only, as |
|
7 * published by the Free Software Foundation. |
|
8 * |
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
|
13 * accompanied this code). |
|
14 * |
|
15 * You should have received a copy of the GNU General Public License version |
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
18 * |
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
20 * or visit www.oracle.com if you need additional information or have any |
|
21 * questions. |
|
22 */ |
|
23 |
|
24 /* |
|
25 * @test |
|
26 * @bug 6355584 |
|
27 * @summary Introduce constrained Kerberos delegation |
|
28 * @compile -XDignore.symbol.file S4U2proxy.java |
|
29 * @run main/othervm S4U2proxy krb5 |
|
30 * @run main/othervm S4U2proxy spnego |
|
31 */ |
|
32 |
|
33 import java.util.Arrays; |
|
34 import java.util.HashMap; |
|
35 import java.util.List; |
|
36 import java.util.Map; |
|
37 import org.ietf.jgss.Oid; |
|
38 import sun.security.jgss.GSSUtil; |
|
39 |
|
40 public class S4U2proxy { |
|
41 |
|
42 public static void main(String[] args) throws Exception { |
|
43 Oid mech; |
|
44 if (args[0].equals("spnego")) { |
|
45 mech = GSSUtil.GSS_SPNEGO_MECH_OID; |
|
46 } else if (args[0].contains("krb5")) { |
|
47 mech = GSSUtil.GSS_KRB5_MECH_OID; |
|
48 } else { |
|
49 throw new Exception("Unknown mech"); |
|
50 } |
|
51 |
|
52 OneKDC kdc = new OneKDC(null); |
|
53 kdc.writeJAASConf(); |
|
54 kdc.setOption(KDC.Option.PREAUTH_REQUIRED, false); |
|
55 Map<String,List<String>> map = new HashMap<>(); |
|
56 map.put(OneKDC.SERVER + "@" + OneKDC.REALM, Arrays.asList( |
|
57 new String[]{OneKDC.BACKEND + "@" + OneKDC.REALM})); |
|
58 kdc.setOption(KDC.Option.ALLOW_S4U2PROXY, map); |
|
59 |
|
60 Context c, s, b; |
|
61 c = Context.fromJAAS("client"); |
|
62 s = Context.fromJAAS("server"); |
|
63 b = Context.fromJAAS("backend"); |
|
64 |
|
65 c.startAsClient(OneKDC.SERVER, mech); |
|
66 s.startAsServer(null, mech, false); |
|
67 |
|
68 Context.handshake(c, s); |
|
69 Context p = s.delegated(); |
|
70 |
|
71 p.startAsClient(OneKDC.BACKEND, mech); |
|
72 b.startAsServer(mech); |
|
73 Context.handshake(p, b); |
|
74 |
|
75 p.startAsClient(OneKDC.BACKEND, mech); |
|
76 b.startAsServer(mech); |
|
77 Context.handshake(p, b); |
|
78 } |
|
79 } |