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 7118809

    27  * @run main/othervm ReplayCache

    28  * @summary rcache deadlock

    29  */

    30 

    31 import org.ietf.jgss.GSSException;

    32 import sun.security.jgss.GSSUtil;

    33 import sun.security.krb5.KrbException;

    34 import sun.security.krb5.internal.Krb5;

    35 

    36 public class ReplayCache {

    37 

    38     public static void main(String[] args)

    39             throws Exception {

    40 

    41         new OneKDC(null).writeJAASConf();

    42 

    43         Context c, s;

    44         c = Context.fromJAAS("client");

    45         s = Context.fromJAAS("server");

    46 

    47         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);

    48         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);

    49 

    50         byte[] first = c.take(new byte[0]);

    51         s.take(first);

    52 

    53         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);

    54         try {

    55             s.take(first);  // Replay the last token sent

    56             throw new Exception("This method should fail");

    57         } catch (GSSException gsse) {

    58             KrbException ke = (KrbException)gsse.getCause();

    59             if (ke.returnCode() != Krb5.KRB_AP_ERR_REPEAT) {

    60                 throw gsse;

    61             }

    62         }

    63     }

    64 }