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 8005447 27 * @summary default principal can act as anyone 28 * @compile -XDignore.symbol.file DiffNameSameKey.java 29 * @run main/othervm/fail DiffNameSameKey a 30 * @run main/othervm DiffNameSameKey b 31 */ 32 33 import sun.security.jgss.GSSUtil; 34 import sun.security.krb5.PrincipalName; 35 36 /** 37 * This test confirms the compatibility codes described in 38 * ServiceCreds.getEKeys(). If the acceptor starts as x.us.oracle.com 39 * but client requests for x.us, as long as the KDC supports both names 40 * and the keys are the same, the auth should succeed. 41 */ 42 public class DiffNameSameKey { 43 44 static final String SERVER2 = "x" + OneKDC.SERVER; 45 46 public static void main(String[] args) throws Exception { 47 48 OneKDC kdc = new KDC2(); 49 kdc.addPrincipal(SERVER2, "samepass".toCharArray()); 50 kdc.addPrincipal(OneKDC.SERVER, "samepass".toCharArray()); 51 kdc.writeJAASConf(); 52 kdc.writeKtab(OneKDC.KTAB); 53 54 Context c, s; 55 c = Context.fromJAAS("client"); 56 s = Context.fromJAAS("server"); 57 58 switch (args[0]) { 59 case "a": // If server starts as another service, should fail 60 c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_SPNEGO_MECH_OID); 61 s.startAsServer(SERVER2.replace('/', '@'), 62 GSSUtil.GSS_SPNEGO_MECH_OID); 63 break; 64 case "b": // If client requests another server with the same keys, 65 // succeed to be compatible 66 c.startAsClient(SERVER2, GSSUtil.GSS_SPNEGO_MECH_OID); 67 s.startAsServer(OneKDC.SERVER.replace('/', '@'), 68 GSSUtil.GSS_SPNEGO_MECH_OID); 69 break; 70 } 71 72 Context.handshake(c, s); 73 74 s.dispose(); 75 c.dispose(); 76 } 77 78 /** 79 * This KDC returns the same salt for all principals. This means same 80 * passwords generate same keys. 81 */ 82 static class KDC2 extends OneKDC { 83 KDC2() throws Exception { 84 super(null); 85 } 86 @Override 87 public String getSalt(PrincipalName pn) { 88 return "SAME"; 89 } 90 } 91 }