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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/text/Format/common/Bug4769840.java Normal file
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/*
* Copyright (c) 2003, 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 1.1 03/10/27
* @bug 4769840
* @library /java/text/testlib
* @build Bug4769840 HexDumpReader
* @run main Bug4769840
* @summary Confirm serialization compatibility
*/
import java.io.*;
import java.text.*;
public class Bug4769840 {
public static void main(String[] args) throws Exception {
if (args.length == 1 && args[0].equals("-ser")) {
serialize();
} else {
deserialize();
}
}
/* Serialization */
private static void serialize() throws Exception {
/* Serialize with JDK 1.1 */
serialize("ChoiceFormat.ser", new ChoiceFormat("0# foo|1# bar"));
/*
* Serialize with JDK1.4.0 because the Field class was added in the
* version.
*/
serialize("DateFormat.Field.ser", DateFormat.Field.TIME_ZONE);
serialize("MessageFormat.Field.ser", MessageFormat.Field.ARGUMENT);
serialize("NumberFormat.Field.ser", NumberFormat.Field.INTEGER);
}
private static void serialize(String filename, Object o) throws Exception {
FileOutputStream fos = new FileOutputStream(filename);
ObjectOutputStream out = new ObjectOutputStream(fos);
out.writeObject(o);
out.close();
}
/* Deserialization */
private static void deserialize() throws Exception {
deserialize("ChoiceFormat.ser");
deserialize("DateFormat.Field.ser");
deserialize("MessageFormat.Field.ser");
deserialize("NumberFormat.Field.ser");
}
private static void deserialize(String filename) throws Exception {
InputStream is = HexDumpReader.getStreamFromHexDump(filename + ".txt");
ObjectInputStream in = new ObjectInputStream(is);
Object obj = in.readObject();
in.close();
System.out.println("Deserialization of <" + filename + "> succeeded.");
}
}