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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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78
test/jdk/tools/launcher/ChangeDataModel.java Normal file
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/*
* Copyright (c) 2012, 2025, 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 4894330 4810347 6277269 8029388 8169646
* @compile -XDignore.symbol.file ChangeDataModel.java
* @run main ChangeDataModel
* @summary Verify -d32, -d64 and -J prefixed data-model options are rejected on all platforms
*/
import java.util.Arrays;
public class ChangeDataModel extends TestHelper {
public static void main(String... args) throws Exception {
new ChangeDataModel().run(args);
}
@Test
public void check32bitRejection() throws Exception {
checkRejection("-d32");
}
@Test
public void check64bitRejection() throws Exception {
checkRejection("-d64");
}
void checkRejection(String dmodel) throws Exception {
String expect = "Unrecognized option: " + dmodel;
String[] cmds1 = {
javaCmd,
dmodel,
"-version"
};
checkRejection(expect, cmds1);
String[] cmds2 = {
javacCmd,
"-J" + dmodel,
"-version"
};
checkRejection(expect, cmds2);
}
void checkRejection(String expect, String... cmds) throws Exception {
TestResult tr = doExec(cmds);
tr.checkNegative();
if (!tr.contains(expect)) {
System.out.println(tr);
String error = "did not get " + "\'" + expect + "\'" +
"with options " + Arrays.asList(cmds);
throw new Exception(error);
}
}
}