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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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102
test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketBruteForceClose.java Normal file
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/*
* Copyright (c) 2018, 2023, 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.
*/
//
// Please run in othervm mode. SunJSSE does not support dynamic system
// properties, no way to re-use system properties in samevm/agentvm mode.
//
/*
* @test
* @bug 8209333
* @summary Socket reset issue for TLS 1.3 socket close
* @library /javax/net/ssl/templates
* @run main/othervm SSLSocketBruteForceClose
*/
import javax.net.ssl.*;
import java.io.*;
import java.net.SocketException;
public class SSLSocketBruteForceClose extends SSLSocketTemplate {
public static void main(String[] args) throws Exception {
for (int i = 0; i<= 10; i++) {
System.err.println("===================================");
System.err.println("loop " + i);
System.err.println("===================================");
new SSLSocketBruteForceClose().run();
}
}
@Override
protected void configureServerSocket(SSLServerSocket socket) {
socket.setNeedClientAuth(false);
socket.setEnableSessionCreation(true);
socket.setUseClientMode(false);
}
@Override
protected void runServerApplication(SSLSocket socket) throws Exception {
System.err.println("Reading data from client");
BufferedReader serverReader = new BufferedReader(
new InputStreamReader(socket.getInputStream()));
String data = serverReader.readLine();
System.err.println("Received data from client: " + data);
System.err.println("Reading more data from client");
data = serverReader.readLine();
System.err.println("Received data from client: " + data);
}
@Override
protected void configureClientSocket(SSLSocket socket) {
try {
socket.setSoLinger(true, 3);
socket.setSoTimeout(1000);
} catch (SocketException exc) {
throw new RuntimeException("Could not configure client socket", exc);
}
}
@Override
protected void runClientApplication(SSLSocket socket) throws Exception {
String clientData = "Hi, I am client";
System.err.println("Sending data to server ...");
BufferedWriter os = new BufferedWriter(
new OutputStreamWriter(socket.getOutputStream()));
os.write(clientData, 0, clientData.length());
os.newLine();
os.flush();
System.err.println("Sending more data to server ...");
os.write(clientData, 0, clientData.length());
os.newLine();
os.flush();
socket.close();
System.err.println("client socket closed");
}
}