1 /*
   2  * Copyright (c) 2009, 2011, 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 6851973
  27  * @run main/othervm IgnoreChannelBinding
  28  * @summary ignore incoming channel binding if acceptor does not set one
  29  */
  30 
  31 import java.net.InetAddress;
  32 import org.ietf.jgss.ChannelBinding;
  33 import org.ietf.jgss.GSSException;
  34 import sun.security.jgss.GSSUtil;
  35 
  36 public class IgnoreChannelBinding {
  37 
  38     public static void main(String[] args)
  39             throws Exception {
  40 
  41         new OneKDC(null).writeJAASConf();
  42 
  43         Context c = Context.fromJAAS("client");
  44         Context s = Context.fromJAAS("server");
  45 
  46         // All silent
  47         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
  48         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
  49         Context.handshake(c, s);
  50 
  51         // Initiator req, acceptor ignore
  52         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
  53         c.x().setChannelBinding(new ChannelBinding(
  54                 InetAddress.getByName("client.rabbit.hole"),
  55                 InetAddress.getByName("host.rabbit.hole"),
  56                 new byte[0]
  57                 ));
  58         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
  59         Context.handshake(c, s);
  60 
  61         // Both req, and match
  62         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
  63         c.x().setChannelBinding(new ChannelBinding(
  64                 InetAddress.getByName("client.rabbit.hole"),
  65                 InetAddress.getByName("host.rabbit.hole"),
  66                 new byte[0]
  67                 ));
  68         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
  69         s.x().setChannelBinding(new ChannelBinding(
  70                 InetAddress.getByName("client.rabbit.hole"),
  71                 InetAddress.getByName("host.rabbit.hole"),
  72                 new byte[0]
  73                 ));
  74         Context.handshake(c, s);
  75 
  76         // Both req, NOT match
  77         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
  78         c.x().setChannelBinding(new ChannelBinding(
  79                 InetAddress.getByName("client.rabbit.hole"),
  80                 InetAddress.getByName("host.rabbit.hole"),
  81                 new byte[0]
  82                 ));
  83         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
  84         s.x().setChannelBinding(new ChannelBinding(
  85                 InetAddress.getByName("client.rabbit.hole"),
  86                 InetAddress.getByName("host.rabbit.hole"),
  87                 new byte[1]     // 0 -> 1
  88                 ));
  89         try {
  90             Context.handshake(c, s);
  91             throw new Exception("Acceptor should reject initiator");
  92         } catch (GSSException ge) {
  93             // Expected bahavior
  94         }
  95 
  96         // Acceptor req, reject
  97         c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
  98         s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
  99         s.x().setChannelBinding(new ChannelBinding(
 100                 InetAddress.getByName("client.rabbit.hole"),
 101                 InetAddress.getByName("host.rabbit.hole"),
 102                 new byte[0]
 103                 ));
 104         try {
 105             Context.handshake(c, s);
 106             throw new Exception("Acceptor should reject initiator");
 107         } catch (GSSException ge) {
 108             // Expected bahavior
 109             if (ge.getMajor() != GSSException.BAD_BINDINGS) {
 110                 throw ge;
 111             }
 112         }
 113     }
 114 }