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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
70422 changed files with 17213626 additions and 0 deletions
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67
test/jdk/java/lang/instrument/modules/AppendToClassPathModuleTest.java Normal file
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/*
* Copyright (c) 2016, 2018, 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 8169909
* @requires vm.flagless
* @library src /test/lib
* @build test/*
* @run shell AppendToClassPathModuleTest.sh
* @run main AppendToClassPathModuleTest
*/
import jdk.test.lib.JDKToolFinder;
import java.util.Map;
import java.util.stream.Stream;
import static jdk.test.lib.process.ProcessTools.*;
/**
* Launch a modular test with no class path and no CLASSPATH set.
* The java agent appends to the "hidden" directory to the class path
* at runtime.
*/
public class AppendToClassPathModuleTest {
public static void main(String... args) throws Throwable {
String modulepath = System.getProperty("test.module.path");
// can't use ProcessTools.createLimitedTestJavaProcessBuilder as it always adds -cp
ProcessBuilder pb = new ProcessBuilder(
JDKToolFinder.getTestJDKTool("java"),
"-javaagent:Agent.jar",
"--module-path", modulepath,
"-m", "test/jdk.test.Main");
Map<String,String> env = pb.environment();
// remove CLASSPATH environment variable
env.remove("CLASSPATH");
int exitCode = executeCommand(pb).getExitValue();
if (exitCode != 0) {
throw new RuntimeException("Test failed: " + exitCode);
}
}
}

67
test/jdk/java/lang/instrument/modules/AppendToClassPathModuleTest.sh Normal file
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#!/bin/sh
#
# 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.
#
if [ "${TESTSRC}" = "" ]
then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
echo "TESTSRC=${TESTSRC}"
if [ "${TESTJAVA}" = "" ]
then
echo "TESTJAVA not set. Test cannot execute. Failed."
exit 1
fi
echo "TESTJAVA=${TESTJAVA}"
if [ "${COMPILEJAVA}" = "" ]
then
COMPILEJAVA="${TESTJAVA}"
fi
echo "COMPILEJAVA=${COMPILEJAVA}"
if [ "${TESTCLASSES}" = "" ]
then
echo "TESTCLASSES not set. Test cannot execute. Failed."
exit 1
fi
echo "TESTCLASSES=${TESTCLASSES}"
mkdir -p hidden
${COMPILEJAVA}/bin/javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} \
-d hidden ${TESTSRC}/../ExampleForClassPath.java
mkdir -p classes
${COMPILEJAVA}/bin/javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} \
-d classes ${TESTSRC}/../InstrumentationHandoff.java
echo "Manifest-Version: 1.0" > Agent.mf
echo "Class-Path: hidden/" >> Agent.mf
echo "Premain-Class: InstrumentationHandoff" >> Agent.mf
${TESTJAVA}/bin/jar ${TESTTOOLVMOPTS} cvfm Agent.jar \
Agent.mf -C classes InstrumentationHandoff.class

43
test/jdk/java/lang/instrument/modules/src/test/jdk/test/Main.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.
*/
package jdk.test;
/**
* Launched by AppendToClassPathModuleTest.
*/
public class Main {
public static void main(String... args) throws Exception {
// "java.class.path" system property is expected to be empty.
String value = System.getProperty("java.class.path");
if (!value.isEmpty()) {
throw new RuntimeException("Non-empty java.class.path=" + value);
}
// load the "hidden" class that should be loaded by the system loader
Class<?> c = Class.forName("ExampleForClassPath");
if (c.getClassLoader() != ClassLoader.getSystemClassLoader()) {
throw new RuntimeException(c + " loaderd by " + c.getClassLoader());
}
}
}

25
test/jdk/java/lang/instrument/modules/src/test/module-info.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.
*/
module test {
}