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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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115
test/jdk/java/io/Serializable/class/NonSerializableTest.java Normal file
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/*
* Copyright (c) 2017, 2026, 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 4075221
* @library /test/lib
* @build jdk.test.lib.compiler.CompilerUtils
* jdk.test.lib.Utils
* jdk.test.lib.Asserts
* jdk.test.lib.JDKToolFinder
* jdk.test.lib.JDKToolLauncher
* jdk.test.lib.Platform
* jdk.test.lib.process.*
* @run junit/timeout=300 NonSerializableTest
* @summary Enable serialize of nonSerializable Class descriptor.
*/
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.assertEquals;
import jdk.test.lib.compiler.CompilerUtils;
import jdk.test.lib.process.ProcessTools;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
public class NonSerializableTest {
@BeforeAll
public static void setup() throws Exception {
boolean b = CompilerUtils.compile(
Paths.get(System.getProperty("test.src"), "TestEntry.java"),
Paths.get(System.getProperty("user.dir")));
assertTrue(b, "Compilation failed");
}
// Test cases to compile and run
public static Stream<List<String>> provider() {
return Stream.of(
// Write NonSerial1, Read NonSerial1
List.of("NonSerialA_1", "-cp", ".", "TestEntry", "-s", "A"),
List.of("NonSerialA_1", "-cp", ".", "TestEntry", "-d"),
// Write NonSerial1, Read NonSerial2
List.of("NonSerialA_1", "-cp", ".", "TestEntry", "-s", "A"),
List.of("NonSerialA_2", "-cp", ".", "TestEntry", "-d"),
// Write NonSerial1, Read Serial1
List.of("NonSerialA_1", "-cp", ".", "TestEntry", "-s", "A"),
List.of("SerialA_1", "-cp", ".", "TestEntry", "-d"),
// Write Serial1, Read NonSerial1
List.of("SerialA_1", "-cp", ".", "TestEntry", "-s", "A"),
List.of("NonSerialA_1", "-cp", ".", "TestEntry", "-doe"),
// Write Serial1, Read Serial2
List.of("SerialA_1", "-cp", ".", "TestEntry", "-s", "A"),
List.of("SerialA_2", "-cp", ".", "TestEntry", "-d"),
// Write Serial2, Read Serial1
List.of("SerialA_2", "-cp", ".", "TestEntry", "-s", "A"),
List.of("SerialA_1", "-cp", ".", "TestEntry", "-d"),
// Write Serial1, Read Serial3
List.of("SerialA_1", "-cp", ".", "TestEntry", "-s", "A"),
List.of("SerialA_3", "-cp", ".", "TestEntry", "-de"),
// Write Serial3, Read Serial1
List.of("SerialA_3", "-cp", ".", "TestEntry", "-s", "A"),
List.of("SerialA_1", "-cp", ".", "TestEntry", "-de"));
}
@ParameterizedTest
@MethodSource("provider")
public void test(List<String> argList) throws Exception {
String[] args = argList.toArray(new String[0]);
boolean b = CompilerUtils.compile(Paths.get(System.getProperty("test.src"), args[0]),
Paths.get(System.getProperty("user.dir")));
assertTrue(b, "Compilation failed");
String[] params = Arrays.copyOfRange(args, 1, args.length);
ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(params);
try (Process p = ProcessTools.startProcess("Serializable Test", pb)) {
int exitValue = p.waitFor();
assertEquals(0, exitValue, "Test failed");
}
}
}