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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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74
test/jdk/java/nio/charset/RemovingSunIO/TestCOMP.java Normal file
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/*
* Copyright (c) 2010, 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 6176819
@summary Check if COMPUND_TEXT charset works as expected
@requires (os.family != "windows")
@run main/timeout=1200 TestCOMP
*/
import java.util.HashMap;
import java.util.Set;
import java.io.UnsupportedEncodingException;
import java.nio.charset.*;
import java.nio.*;
public class TestCOMP {
public static void main(String[] argv) throws CharacterCodingException {
try {
String src =
"JIS0208\u4eb0" +
"ASCII" +
"JIS0212\u4e74\u4e79" +
"GB2312\u7279\u5b9a" +
"JIS0201\uff67\uff68" +
"Johab\uac00\uac01";
byte[] ba = src.getBytes("COMPOUND_TEXT");
/*
System.out.print("ba=");
for (int i = 0; i < ba.length; i++) {
System.out.printf("<%x> ", ba[i] & 0xff);
}
System.out.println();
*/
String dst = new String(ba, "COMPOUND_TEXT");
char[] ca = dst.toCharArray();
/*
System.out.print("ca=");
for (int i = 0; i < ca.length; i++) {
System.out.printf("<%x> ", ca[i] & 0xffff);
}
System.out.println();
*/
if (!src.equals(dst)) {
System.out.printf("src=<%s>\n", src);
System.out.printf("dst=<%s>\n", dst);
throw new CharacterCodingException();
}
} catch (Exception e){
e.printStackTrace();
}
}
}