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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/lang/ClassLoader/GetDefinedPackage.java Normal file
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/*
* Copyright (c) 2016, 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 8165346
* @summary Basic test for ClassLoader::getDefinedPackage
*/
public class GetDefinedPackage {
public static void main(String... args) {
TestClassLoader loader = new TestClassLoader();
Package pkg = loader.getDefinedPackage(TestClassLoader.PKG_NAME);
if (pkg == null) {
throw new RuntimeException("package foo not found");
}
try {
loader.getDefinedPackage(null);
throw new RuntimeException("NullPointerException not thrown");
} catch (NullPointerException e) {
}
}
static class TestClassLoader extends ClassLoader {
public static final String PKG_NAME = "foo";
public TestClassLoader() {
super();
definePackage(PKG_NAME);
}
public Package definePackage(String name) {
return definePackage(name, null, null, null, null, null, null, null);
}
}
}