1 /* 2 * Copyright (c) 2009, 2018, 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 6893158 6907425 7197159 8194486 27 * @summary AP_REQ check should use key version number 28 * @library /test/lib 29 * @run main jdk.test.lib.FileInstaller TestHosts TestHosts 30 * @run main/othervm -Djdk.net.hosts.file=TestHosts MoreKvno 31 */ 32 33 import org.ietf.jgss.GSSException; 34 import sun.security.jgss.GSSUtil; 35 import sun.security.krb5.KrbException; 36 import sun.security.krb5.PrincipalName; 37 import sun.security.krb5.internal.ktab.KeyTab; 38 import sun.security.krb5.internal.Krb5; 39 40 public class MoreKvno { 41 42 static PrincipalName p; main(String[] args)43 public static void main(String[] args) 44 throws Exception { 45 46 OneKDC kdc = new OneKDC(null); 47 kdc.writeJAASConf(); 48 49 // Rewrite keytab, 3 set of keys with different kvno 50 KeyTab ktab = KeyTab.create(OneKDC.KTAB); 51 p = new PrincipalName( 52 OneKDC.SERVER+"@"+OneKDC.REALM, PrincipalName.KRB_NT_SRV_HST); 53 ktab.addEntry(p, "pass1".toCharArray(), 1, true); 54 ktab.addEntry(p, "pass3".toCharArray(), 3, true); 55 ktab.addEntry(p, "pass2".toCharArray(), 2, true); 56 ktab.save(); 57 58 char[] pass = "pass2".toCharArray(); 59 kdc.addPrincipal(OneKDC.SERVER, pass); 60 go(OneKDC.SERVER, "com.sun.security.jgss.krb5.accept", pass); 61 62 pass = "pass3".toCharArray(); 63 kdc.addPrincipal(OneKDC.SERVER, pass); 64 // "server" initiate also, check pass2 is used at authentication 65 go(OneKDC.SERVER, "server", pass); 66 67 try { 68 pass = "pass4".toCharArray(); 69 kdc.addPrincipal(OneKDC.SERVER, pass); 70 go(OneKDC.SERVER, "com.sun.security.jgss.krb5.accept", pass); 71 throw new Exception("This test should fail"); 72 } catch (GSSException gsse) { 73 // Since 7197159, different kvno is accepted, this return code 74 // will never be thrown out again. 75 //KrbException ke = (KrbException)gsse.getCause(); 76 //if (ke.returnCode() != Krb5.KRB_AP_ERR_BADKEYVER) { 77 // throw new Exception("Not expected failure code: " + 78 // ke.returnCode()); 79 //} 80 } 81 } 82 go(String server, String entry, char[] pass)83 static void go(String server, String entry, char[] pass) throws Exception { 84 Context c, s; 85 86 // Part 1: Test keytab 87 c = Context.fromUserPass("dummy", "bogus".toCharArray(), false); 88 s = Context.fromJAAS(entry); 89 90 c.startAsClient(server, GSSUtil.GSS_KRB5_MECH_OID); 91 s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); 92 93 Context.handshake(c, s); 94 95 s.dispose(); 96 c.dispose(); 97 98 // Part 2: Test username/password pair 99 c = Context.fromUserPass("dummy", "bogus".toCharArray(), false); 100 s = Context.fromUserPass(p.getNameString(), pass, true); 101 102 c.startAsClient(server, GSSUtil.GSS_KRB5_MECH_OID); 103 s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); 104 105 Context.handshake(c, s); 106 107 s.dispose(); 108 c.dispose(); 109 } 110 } 111