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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.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/net/URL/JarHandlerPkgPrefix/JarHandlerPkgPrefix.java Normal file
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/*
* Copyright (c) 2017, 2020, 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.
*/
import handlers.jar.Handler;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import jdk.test.lib.util.JarBuilder;
/*
* @test
* @bug 8174151
* @summary Test for java.protocol.handler.pkgs with jar protocol handler
* @library /test/lib/
* @build jdk.test.lib.util.JarBuilder
* @compile handlers/jar/Handler.java
* @run main/othervm -Djava.protocol.handler.pkgs=handlers JarHandlerPkgPrefix
*/
public class JarHandlerPkgPrefix {
static void createJar(Path p) throws Exception {
JarBuilder jb = new JarBuilder(p.toString());
jb.addEntry("resource.txt", "CONTENTS".getBytes());
jb.build();
}
public static void main(String[] args) throws Exception {
Path jarPath = Paths.get(System.getProperty("user.dir", "."), "test.jar");
try {
createJar(jarPath);
URL j = new URL("jar:file:" + jarPath.toString() + "!/");
URLClassLoader ucl = new URLClassLoader(new URL[]{j});
ucl.findResource("resource.txt");
URL r = new URL("jar:file:" + jarPath.toString() + "!/resource.txt");
if (!Handler.URLS.contains(r))
throw new AssertionError("jar: URL handler not invoked");
}
finally {
Files.delete(jarPath);
}
}
}