java-topology/test/jdk/sun/security/ssl/SSLSocketImpl/SetClientMode.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
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.
2026-03-26 17:11:57 -04:00

130 lines
4.7 KiB
Java

/*
* Copyright (c) 2005, 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.
*/
// SunJSSE does not support dynamic system properties, no way to re-use
// system properties in samevm/agentvm mode.
/*
* @test
* @bug 6223624
* @library /test/lib /javax/net/ssl/templates
* @summary SSLSocket.setUseClientMode() fails to throw expected
* IllegalArgumentException
* @run main/othervm SetClientMode TLSv1
* @run main/othervm SetClientMode TLSv1.1
* @run main/othervm SetClientMode TLSv1.2
* @run main/othervm SetClientMode TLSv1.3
*/
/*
* Attempts to replicate a TCK test failure which creates SSLServerSockets
* and then runs client threads which connect and start handshaking. Once
* handshaking is begun the server side attempts to invoke
* SSLSocket.setUseClientMode() on one or the other of the ends of the
* connection, expecting an IllegalArgumentException.
*
* If the server side of the connection tries setUseClientMode() we
* see the expected exception. If the setting is tried on the
* client side SSLSocket, we do *not* see the exception, except
* occasionally on the very first iteration.
*/
import java.lang.*;
import java.net.*;
import java.util.concurrent.CountDownLatch;
import javax.net.ssl.*;
import jdk.test.lib.security.SecurityUtils;
import static jdk.test.lib.Asserts.assertThrows;
public class SetClientMode extends SSLContextTemplate {
private volatile int serverPort = 0;
private static final CountDownLatch HANDSHAKE_COMPLETE = new CountDownLatch(1);
public static void main(String[] args) throws Exception {
String protocol = args[0];
if ("TLSv1".equals(protocol) || "TLSv1.1".equals(protocol)) {
SecurityUtils.removeFromDisabledTlsAlgs(protocol);
}
new SetClientMode().run(protocol);
}
public void run(String protocol) throws Exception {
// Create a server socket
SSLServerSocketFactory ssf = createServerSSLContext().getServerSocketFactory();
try (SSLServerSocket serverSocket =
(SSLServerSocket) ssf.createServerSocket(serverPort)) {
serverSocket.setEnabledProtocols(new String[]{ protocol });
serverPort = serverSocket.getLocalPort();
// Create a client socket
SSLSocketFactory sf = createClientSSLContext().getSocketFactory();
try (SSLSocket clientSocket = (SSLSocket) sf.createSocket(
InetAddress.getLocalHost(),
serverPort)) {
// Create a client which will use the SSLSocket to talk to the server
Client client = new Client(clientSocket);
// Start the client and then accept any connection
client.start();
SSLSocket connectedSocket = (SSLSocket) serverSocket.accept();
// force handshaking to complete
connectedSocket.getSession();
HANDSHAKE_COMPLETE.await();
// Now try invoking setClientMode() on the client socket.
// We expect to see an IllegalArgumentException because
// handshaking has begun.
assertThrows(IllegalArgumentException.class,
() -> clientSocket.setUseClientMode(false));
}
}
}
// A thread-based client which does nothing except
// start handshaking on the socket it's given.
static class Client extends Thread {
private final SSLSocket socket;
public Client(SSLSocket s) {
socket = s;
}
public void run() {
try {
socket.startHandshake();
HANDSHAKE_COMPLETE.countDown();
} catch (Exception e) {
e.printStackTrace();
}
}
}
}