| /* |
| * Copyright (c) 2010, 2011, 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 6919610 |
| * @summary KeyTabInputStream uses static field for per-instance value |
| * @modules java.security.jgss/sun.security.krb5 |
| * java.security.jgss/sun.security.krb5.internal.ktab |
| */ |
| import sun.security.krb5.PrincipalName; |
| import sun.security.krb5.internal.ktab.KeyTab; |
| |
| public class KeyTabIndex { |
| public static void main(String[] args) throws Exception { |
| KeyTab kt = KeyTab.create("ktab"); |
| // Two entries with very different length, so that it's easy to |
| // observice the abnormal change of "index" field. |
| kt.addEntry(new PrincipalName( |
| "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@A"), |
| "x".toCharArray(), 1, true); |
| kt.addEntry(new PrincipalName("a@A"), "x".toCharArray(), 1, true); |
| kt.save(); |
| Runnable t = new Runnable() { |
| @Override |
| public void run() { |
| KeyTab.getInstance("ktab").getClass(); |
| } |
| }; |
| for (int i=0; i<10; i++) { |
| new Thread(t).start(); |
| } |
| } |
| } |