/*
* 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.
*
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*/
/*
* @test
* @bug 6919610
* @summary KeyTabInputStream uses static field for per-instance value
*/
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();
}
}
}