1 /* 2 * Copyright (c) 2013, 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 8001326 8194486 27 * @summary the replaycache type none cannot stop an authenticator replay, 28 * but it can stop a message replay when s.s.k.acceptor.subkey is true. 29 * You should not really use none in production environment. This test merely 30 * shows there can be other protections when replay cache is not working fine. 31 * @library /test/lib 32 * @run main jdk.test.lib.FileInstaller TestHosts TestHosts 33 * @run main/othervm -Djdk.net.hosts.file=TestHosts NoneReplayCacheTest 34 */ 35 36 import org.ietf.jgss.GSSException; 37 import sun.security.jgss.GSSUtil; 38 39 public class NoneReplayCacheTest { 40 main(String[] args)41 public static void main(String[] args) 42 throws Exception { 43 44 new OneKDC(null); 45 46 System.setProperty("sun.security.krb5.rcache", "none"); 47 System.setProperty("sun.security.krb5.acceptor.subkey", "true"); 48 49 Context c, s; 50 c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false); 51 s = Context.fromUserKtab(OneKDC.SERVER, OneKDC.KTAB, true); 52 53 c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID); 54 s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); 55 56 byte[] first = c.take(new byte[0]); 57 58 c.take(s.take(first)); 59 60 byte[] msg = c.wrap("hello".getBytes(), true); 61 s.unwrap(msg, true); 62 63 s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); 64 s.take(first); // apreq replay not detectable 65 try { 66 s.unwrap(msg, true); // msg replay detectable 67 throw new Exception("This method should fail"); 68 } catch (GSSException gsse) { 69 gsse.printStackTrace(); 70 } 71 } 72 } 73