1 /* 2 * Copyright (c) 2015, 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 8078439 27 * @summary SPNEGO auth fails if client proposes MS krb5 OID 28 * @compile -XDignore.symbol.file MSOID2.java 29 * @run main/othervm MSOID2 30 */ 31 32 import sun.security.jgss.GSSUtil; 33 34 // The basic krb5 test skeleton you can copy from 35 public class MSOID2 { 36 37 public static void main(String[] args) throws Exception { 38 39 new OneKDC(null).writeJAASConf(); 40 41 Context c, s; 42 c = Context.fromJAAS("client"); 43 s = Context.fromJAAS("server"); 44 45 c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_SPNEGO_MECH_OID); 46 s.startAsServer(GSSUtil.GSS_SPNEGO_MECH_OID); 47 48 byte[] t = new byte[0]; 49 boolean first = true; 50 while (true) { 51 if (t != null || !c.x().isEstablished()) t = c.take(t); 52 if (first) { 53 // Tweak the packet to append an extra OID 54 int len = t.length; 55 byte[] nt = new byte[len + 11]; 56 System.arraycopy(t, 0, nt, 0, 0x23); 57 System.arraycopy(t, 0x18, nt, 0x23, 11); // dup the OID 58 System.arraycopy(t, 0x23, nt, 0x2e, len-0x23); 59 nt[0x1d] = (byte)0x82; // change the 1st to MS OID 60 // Length bytes to be tweaked 61 for (int pos: new int[] {3, 0xf, 0x13, 0x15, 0x17}) { 62 nt[pos] = (byte)(nt[pos] + 11); 63 } 64 t = nt; 65 new sun.misc.HexDumpEncoder().encodeBuffer(t, System.out); 66 } 67 if (t != null || !s.x().isEstablished()) t = s.take(t); 68 if (c.x().isEstablished() && s.x().isEstablished()) break; 69 first = false; 70 } 71 72 Context.transmit("i say high --", c, s); 73 Context.transmit(" you say low", s, c); 74 75 s.dispose(); 76 c.dispose(); 77 } 78 }