engineering/java-topology
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

undefect. CWE-407 — 63 sites patched across 27 ecosystems

Browse source 
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
70422 changed files with 17213626 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

64
test/jdk/java/net/URL/NonOverridableHandlerFactory.java Normal file
View file

@ -0,0 +1,64 @@
/*
* Copyright (c) 2019, 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 8217364
* @summary Custom URLStreamHandler for jrt or file protocol can override default handler
* @modules java.base/java.net:open
* @run main/othervm NonOverridableHandlerFactory
*/
import java.io.*;
import java.net.*;
public class NonOverridableHandlerFactory implements URLStreamHandlerFactory {
@Override
public URLStreamHandler createURLStreamHandler(String protocol) {
return new NonOverridableHandler();
}
private static class NonOverridableHandler extends URLStreamHandler {
@Override
protected URLConnection openConnection(URL u) throws IOException {
throw new RuntimeException("CustomURLStreamHandler used for " + u);
}
}
public static void main(String[] args) {
URL.setURLStreamHandlerFactory(new NonOverridableHandlerFactory());
for (String protocol : new String[] {"file", "jrt"}) {
String urlString = protocol + ":///test/somefile";
try {
new URL(urlString).openConnection();
} catch(RuntimeException r) {
throw r;
} catch(Throwable t) {
// possible jrt initialization issue on exploded binary image etc.
System.out.println("encountered: " + t +
"(testing: " + urlString + ")");
}
System.out.println("Default URLStreamHandler used for " + urlString);
}
}
}