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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/util/TimeZone/Bug8066652Run.java Normal file
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/*
* Copyright (c) 2016, 2019, 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 8066652
* @requires os.family == "mac"
* @summary tests thread safe native function localtime_r is accessed by multiple
* threads at same time and zone id should not be "GMT+00:00"
* if default timezone is "GMT" and user specifies a fake timezone.
* @library /test/lib
* @build Bug8066652
* @run main Bug8066652Run
*/
import java.util.Map;
import jdk.test.lib.JDKToolLauncher;
import jdk.test.lib.Utils;
import jdk.test.lib.process.ProcessTools;
public class Bug8066652Run {
private static String cp = Utils.TEST_CLASSES;
private static ProcessBuilder pb = new ProcessBuilder();
public static void main(String[] args) throws Throwable {
//set system TimeZone to GMT using environment variable TZ
Map<String, String> env = pb.environment();
env.put("TZ", "GMT");
System.out.println("Current TimeZone:" + pb.environment().get("TZ"));
JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("java");
//Setting invalid TimeZone using VM option
launcher.addToolArg("-Duser.timezone=Foo/Bar")
.addToolArg("-ea")
.addToolArg("-esa")
.addToolArg("-cp")
.addToolArg(cp)
.addToolArg("Bug8066652");
pb.command(launcher.getCommand());
int exitCode = ProcessTools.executeCommand(pb)
.getExitValue();
if (exitCode != 0) {
throw new RuntimeException("Unexpected exit code: " + exitCode);
}
}
}