1 /*
   2  * Copyright (c) 2011, 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 7067974
  27  * @summary multiple ETYPE-INFO-ENTRY with same etype and different salt
  28  * @compile -XDignore.symbol.file DupEtypes.java
  29  * @run main/othervm DupEtypes 1
  30  * @run main/othervm DupEtypes 2
  31  * @run main/othervm/fail DupEtypes 3
  32  * @run main/othervm DupEtypes 4
  33  * @run main/othervm DupEtypes 5
  34  */
  35 
  36 import sun.security.jgss.GSSUtil;
  37 import sun.security.krb5.Config;
  38 
  39 public class DupEtypes {
  40 
  41     public static void main(String[] args) throws Exception {
  42 
  43         OneKDC kdc = new OneKDC(null);
  44         kdc.writeJAASConf();
  45 
  46         KDC.saveConfig(OneKDC.KRB5_CONF, kdc,
  47                 "default_keytab_name = " + OneKDC.KTAB,
  48                 "allow_weak_crypto = true");
  49         Config.refresh();
  50 
  51         // Rewrite to include DES keys
  52         kdc.writeKtab(OneKDC.KTAB);
  53 
  54         // Different test cases, read KDC.processAsReq for details
  55         kdc.setOption(KDC.Option.DUP_ETYPE, Integer.parseInt(args[0]));
  56 
  57         Context c, s;
  58         c = Context.fromJAAS("client");
  59         s = Context.fromJAAS("server");
  60 
  61         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
  62         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
  63 
  64         Context.handshake(c, s);
  65 
  66         Context.transmit("i say high --", c, s);
  67         Context.transmit("   you say low", s, c);
  68 
  69         s.dispose();
  70         c.dispose();
  71     }
  72 }