| /* |
| * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8001326 |
| * @run main/othervm NoneReplayCacheTest |
| * @summary the replaycache type none cannot stop an authenticator replay, |
| * but it can stop a message replay when s.s.k.acceptor.subkey is true. |
| * You should not really use none in production environment. This test merely |
| * shows there can be other protections when replay cache is not working fine. |
| */ |
| |
| import org.ietf.jgss.GSSException; |
| import sun.security.jgss.GSSUtil; |
| |
| public class NoneReplayCacheTest { |
| |
| public static void main(String[] args) |
| throws Exception { |
| |
| new OneKDC(null); |
| |
| System.setProperty("sun.security.krb5.rcache", "none"); |
| System.setProperty("sun.security.krb5.acceptor.subkey", "true"); |
| |
| Context c, s; |
| c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false); |
| s = Context.fromUserKtab(OneKDC.SERVER, OneKDC.KTAB, true); |
| |
| c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID); |
| s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); |
| |
| byte[] first = c.take(new byte[0]); |
| |
| c.take(s.take(first)); |
| |
| byte[] msg = c.wrap("hello".getBytes(), true); |
| s.unwrap(msg, true); |
| |
| s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); |
| s.take(first); // apreq replay not detectable |
| try { |
| s.unwrap(msg, true); // msg replay detectable |
| throw new Exception("This method should fail"); |
| } catch (GSSException gsse) { |
| gsse.printStackTrace(); |
| } |
| } |
| } |