1 /*
2  * Copyright (c) 2012, 2013, 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 7118809 8001326
27  * @run main/othervm -Dsun.net.spi.nameservice.provider.1=ns,mock ReplayCacheTest jvm
28  * @run main/othervm -Dsun.net.spi.nameservice.provider.1=ns,mock ReplayCacheTest dfl
29  * @summary rcache deadlock
30  */
31 
32 import java.io.File;
33 import org.ietf.jgss.GSSException;
34 import sun.security.jgss.GSSUtil;
35 import sun.security.krb5.KrbException;
36 import sun.security.krb5.internal.Krb5;
37 
38 public class ReplayCacheTest {
39 
main(String[] args)40     public static void main(String[] args)
41             throws Exception {
42 
43         new OneKDC(null);
44 
45         if (args[0].equals("dfl")) {
46             // Store file in scratch directory
47             args[0] = "dfl:" + System.getProperty("user.dir") + File.separator;
48             System.setProperty("sun.security.krb5.rcache", args[0]);
49         }
50 
51         Context c, s;
52         c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false);
53         s = Context.fromUserKtab(OneKDC.SERVER, OneKDC.KTAB, true);
54 
55         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
56         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
57 
58         byte[] first = c.take(new byte[0]);
59         c.take(s.take(first));
60 
61         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
62         try {
63             s.take(first);  // Replay the last apreq sent
64             throw new Exception("This method should fail");
65         } catch (GSSException gsse) {
66             gsse.printStackTrace();
67             KrbException ke = (KrbException)gsse.getCause();
68             if (ke.returnCode() != Krb5.KRB_AP_ERR_REPEAT) {
69                 throw gsse;
70             }
71         }
72     }
73 }
74