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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
commit 0a580b313d
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74
test/jdk/sun/security/ssl/SSLSocketImpl/ReuseAddr.java Normal file
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/*
* Copyright (c) 2001, 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 4482446
* @summary java.net.SocketTimeoutException on 98, NT, 2000 for JSSE
* @library /javax/net/ssl/templates
* @run main ReuseAddr
*
* SunJSSE does not support dynamic system properties, no way to re-use
* system properties in samevm/agentvm mode.
* @author Brad Wetmore
*/
import java.net.ServerSocket;
import java.net.BindException;
public class ReuseAddr extends SSLSocketTemplate {
private static final int MAX_ATTEMPTS = 15;
@Override
protected void doServerSide() throws Exception {
super.doServerSide();
// Note that if this port is already used by another test,
// this test will fail.
System.out.println("Try rebinding to same port: " + serverPort);
try (ServerSocket server = new ServerSocket(serverPort)) {
System.out.println("Server port: " + server.getLocalPort());
}
}
public static void main(String[] args) throws Exception {
for (int i=1 ; i <= MAX_ATTEMPTS; i++) {
try {
new ReuseAddr().run();
System.out.println("Test succeeded at attempt " + i);
break;
} catch (BindException x) {
System.out.println("attempt " + i + " failed: " + x);
if (i == MAX_ATTEMPTS) {
String msg = "Could not succeed after " + i + " attempts";
System.err.println(msg);
throw new AssertionError("Failed to reuse address: " + msg, x);
} else {
Thread.sleep(100*i);
System.out.println("Retrying...");
}
}
}
}
}