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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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62
test/jdk/sun/management/jdp/ClientConnection.java Normal file
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/*
* Copyright (c) 2012, 2024, 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.io.IOException;
import java.net.InetAddress;
import java.net.MulticastSocket;
import java.net.UnknownHostException;
public class ClientConnection {
public final String IANA_JDP_ADDRESS = "224.0.23.178";
public final String IANA_JDP_PORT = "7095";
public final String UNDEFINED_NAME = "TheVMwithNoName";
public final int port;
public final InetAddress address;
public final int pauseInSeconds;
public final String instanceName;
public ClientConnection()
throws UnknownHostException {
String discoveryAddress = System.getProperty("com.sun.management.jdp.address", IANA_JDP_ADDRESS);
address = InetAddress.getByName(discoveryAddress);
String discoveryPort = System.getProperty("com.sun.management.jdp.port", IANA_JDP_PORT);
port = Integer.parseInt(discoveryPort);
String pause = System.getProperty("com.sun.management.jdp.pause", "1");
pauseInSeconds = Integer.parseUnsignedInt(pause);
instanceName = System.getProperty("com.sun.management.jdp.name", UNDEFINED_NAME);
}
public MulticastSocket connectWithTimeout(int msTimeout) throws IOException {
MulticastSocket socket = new MulticastSocket(port);
socket.joinGroup(address);
socket.setSoTimeout(msTimeout);
return socket;
}
}