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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/io/pathNames/win32/DriveOnly.java Normal file
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/*
* Copyright (c) 1998, 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 4096648
@summary Make sure that isDirectory and lastModified work on "x:"
@requires (os.family == "windows")
*/
import java.io.File;
public class DriveOnly {
public static void main(String[] args) throws Exception {
File f = new File("").getCanonicalFile();
while (f.getParent() != null) f = f.getParentFile();
String p = f.getPath().substring(0, 2);
if (!(Character.isLetter(p.charAt(0)) && (p.charAt(1) == ':'))) {
System.err.println("No current drive, cannot run test");
return;
}
f = new File(p);
if (!f.isDirectory())
throw new Exception("\"" + f + "\" is not a directory");
if (f.lastModified() == 0)
throw new Exception("\"" + f + "\" has no last-modified time");
}
}