75 lines
2.6 KiB
Java
75 lines
2.6 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import sun.security.krb5.internal.ktab.KeyTab;
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import sun.security.krb5.internal.ktab.KeyTabConstants;
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import java.io.File;
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import java.lang.reflect.Field;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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/*
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* @test
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* @bug 8014196
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* @summary ktab creates a file with zero kt_vno
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* @requires os.family == "windows"
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* @modules java.security.jgss/sun.security.krb5.internal.ktab:+open
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* java.security.jgss/sun.security.krb5.internal.tools
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*/
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public class KtabZero {
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static final String NAME = "k.tab";
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public static void main(String[] args) throws Exception {
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// 0. Non-existing keytab
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Files.deleteIfExists(Paths.get(NAME));
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check(true);
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// 1. Create with KeyTab
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Files.deleteIfExists(Paths.get(NAME));
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KeyTab.getInstance(NAME).save();
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check(false);
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// 2. Create with the tool
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Files.deleteIfExists(Paths.get(NAME));
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sun.security.krb5.internal.tools.Ktab.main(
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("-k " + NAME + " -a me@HERE pass").split(" "));
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check(false);
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}
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// Checks existence as well as kt-vno
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static void check(boolean showBeMissing) throws Exception {
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KeyTab kt = KeyTab.getInstance(NAME);
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if (kt.isMissing() != showBeMissing) {
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throw new Exception("isMissing is not " + showBeMissing);
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}
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Field f = KeyTab.class.getDeclaredField("kt_vno");
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f.setAccessible(true);
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if (f.getInt(kt) != KeyTabConstants.KRB5_KT_VNO) {
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throw new Exception("kt_vno is " + f.getInt(kt));
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}
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}
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}
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