105 lines
3.7 KiB
Java
105 lines
3.7 KiB
Java
/*
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* Copyright (c) 2015, 2022, 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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/*
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* @test
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* @bug 8058290 8194486
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* @summary JAAS Krb5LoginModule has suspect ticket-renewal logic,
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* relies on clockskew grace
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* @library /test/lib
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* @compile -XDignore.symbol.file Renew.java
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* @run main jdk.test.lib.FileInstaller TestHosts TestHosts
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* @run main/othervm -Djdk.net.hosts.file=TestHosts Renew 1
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* @run main/othervm -Djdk.net.hosts.file=TestHosts Renew 2
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* @run main/othervm -Djdk.net.hosts.file=TestHosts Renew 3
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*/
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import sun.security.krb5.Config;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.Arrays;
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import java.util.Date;
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import javax.security.auth.kerberos.KerberosTicket;
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public class Renew {
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public static void main(String[] args) throws Exception {
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// Three test cases:
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// 1. renewTGT=false
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// 2. renewTGT=true with a short life time, renew will happen
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// 3. renewTGT=true with a long life time, renew won't happen
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int test = Integer.parseInt(args[0]);
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OneKDC k = new OneKDC(null);
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KDC.saveConfig(OneKDC.KRB5_CONF, k,
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"renew_lifetime = 1d",
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"ticket_lifetime = " + (test == 2? "10s": "8h"));
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Config.refresh();
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k.writeJAASConf();
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// KDC would save ccache in a file
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System.setProperty("test.kdc.save.ccache", "cache.here");
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Files.write(Paths.get(OneKDC.JAAS_CONF), Arrays.asList(
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"first {",
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" com.sun.security.auth.module.Krb5LoginModule required;",
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"};",
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"second {",
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" com.sun.security.auth.module.Krb5LoginModule required",
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" doNotPrompt=true",
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" renewTGT=" + (test != 1),
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" useTicketCache=true",
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" ticketCache=cache.here;",
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"};"
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));
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Context c;
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// The first login uses username and password
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c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false);
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Date d1 = c.s().getPrivateCredentials(KerberosTicket.class).iterator().next().getAuthTime();
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// 6s is longer than half of 10s
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Date expiring = new Date(d1.getTime() + 6000);
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while (new Date().before(expiring)) {
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Thread.sleep(500);
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}
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// The second login uses the cache
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c = Context.fromJAAS("second");
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Date d2 = c.s().getPrivateCredentials(KerberosTicket.class).iterator().next().getAuthTime();
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if (test == 2) {
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if (d1.equals(d2)) {
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throw new Exception("Ticket not renewed");
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}
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} else {
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if (!d1.equals(d2)) {
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throw new Exception("Ticket renewed");
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}
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}
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}
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}
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