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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/java/net/Inet6Address/StringScope.java Normal file
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/*
* Copyright (c) 2012, 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 8004675
* @summary Inet6Address.getHostAddress should use string scope
* identifier where available
*/
import java.net.*;
import java.util.Enumeration;
public class StringScope {
public static void main(String args[]) throws Exception {
Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces();
while (e.hasMoreElements()) {
NetworkInterface iface = e.nextElement();
Enumeration<InetAddress> iadrs = iface.getInetAddresses();
while (iadrs.hasMoreElements()) {
InetAddress iadr = iadrs.nextElement();
if (iadr instanceof Inet6Address) {
Inet6Address i6adr = (Inet6Address) iadr;
NetworkInterface nif = i6adr.getScopedInterface();
if (nif == null)
continue;
String nifName = nif.getName();
String i6adrHostAddress = i6adr.getHostAddress();
int index = i6adrHostAddress.indexOf('%');
String i6adrScopeName = i6adrHostAddress.substring(index+1);
if (!nifName.equals(i6adrScopeName))
throw new RuntimeException("Expected nifName ["
+ nifName + "], to equal i6adrScopeName ["
+ i6adrScopeName + "] ");
}
}
}
}
}