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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/sun/security/util/Resources/customSysClassLoader/MessageFormatting.java Normal file
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/*
* Copyright (c) 2017, 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.
*/
import java.util.*;
import sun.security.util.LocalizedMessage;
import java.text.MessageFormat;
/*
* @test
* @bug 8168075 8196215
* @summary Ensure that security message formatting code is capable of
* displaying all messages.
* @modules java.base/sun.security.util
* java.base/sun.security.util.resources
* @run main MessageFormatting
* @run main/othervm -Duser.country=SA -Duser.language=ar MessageFormatting
*/
public class MessageFormatting {
private static final Object[] MSG_ARGS = new Integer[]{0, 1, 2};
public static void main(String[] args) throws Exception {
ListResourceBundle resources = new sun.security.util.resources.security();
Enumeration<String> keys = resources.getKeys();
while (keys.hasMoreElements()) {
String curKey = keys.nextElement();
String formattedString =
LocalizedMessage.getNonlocalized(curKey, MSG_ARGS);
String msg = resources.getString(curKey);
String expectedString = formatIfNecessary(msg, MSG_ARGS);
if (!formattedString.equals(expectedString)) {
System.err.println("Expected string:");
System.err.println(expectedString);
System.err.println("Actual string:");
System.err.println(formattedString);
throw new Exception("Incorrect message string");
}
}
}
private static String formatIfNecessary(String str, Object[] args) {
// message formatting code only formats messages with arguments
if (str.indexOf('{') < 0) {
return str;
}
Locale loc = Locale.of("en", "US");
MessageFormat format = new MessageFormat(str, loc);
return format.format(args);
}
}