/* * Copyright (c) 2001, 2016, 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 * @summary Test behavior related to finalize * @run main/othervm SSLSessionFinalizeTest * @run main/othervm/policy=security.policy SSLSessionFinalizeTest */ import java.io.InputStream; import java.io.OutputStream; import java.lang.ref.Reference; import java.lang.ref.WeakReference; import java.util.concurrent.ArrayBlockingQueue; import javax.net.ssl.SSLServerSocket; import javax.net.ssl.SSLServerSocketFactory; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSessionBindingEvent; import javax.net.ssl.SSLSessionBindingListener; import javax.net.ssl.SSLSocket; import javax.net.ssl.SSLSocketFactory; public class SSLSessionFinalizeTest { /* * ============================================================= * Set the various variables needed for the tests, then * specify what tests to run on each side. */ /* * Should we run the client or server in a separate thread? * Both sides can throw exceptions, but do you have a preference * as to which side should be the main thread. */ static boolean separateServerThread = true; /* * Where do we find the keystores? */ static String pathToStores = "../etc"; static String keyStoreFile = "keystore"; static String trustStoreFile = "truststore"; static String passwd = "passphrase"; /* * Is the server ready to serve? */ volatile static boolean serverReady = false; /* * Turn on SSL debugging? */ static boolean debug = false; /* * If the client or server is doing some kind of object creation * that the other side depends on, and that thread prematurely * exits, you may experience a hang. The test harness will * terminate all hung threads after its timeout has expired, * currently 3 minutes by default, but you might try to be * smart about it.... */ /* * Define the server side of the test. * * If the server prematurely exits, serverReady will be set to true * to avoid infinite hangs. */ void doServerSide() throws Exception { SSLServerSocketFactory sslssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault(); SSLServerSocket sslServerSocket = (SSLServerSocket) sslssf.createServerSocket(serverPort); serverPort = sslServerSocket.getLocalPort(); /* * Signal Client, we're ready for his connect. */ serverReady = true; while (serverReady) { SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept(); // System.out.printf(" accept: %s%n", sslSocket); InputStream sslIS = sslSocket.getInputStream(); OutputStream sslOS = sslSocket.getOutputStream(); sslIS.read(); sslOS.write(85); sslOS.flush(); sslSocket.close(); } } /* * Define the client side of the test. * * If the server prematurely exits, serverReady will be set to true * to avoid infinite hangs. */ SBListener doClientSide() throws Exception { /* * Wait for server to get started. */ while (!serverReady) { Thread.sleep(50); } SSLSocketFactory sslsf = (SSLSocketFactory) SSLSocketFactory.getDefault(); try { SSLSocket sslSocket = (SSLSocket) sslsf.createSocket("localhost", serverPort); InputStream sslIS = sslSocket.getInputStream(); OutputStream sslOS = sslSocket.getOutputStream(); sslOS.write(280); sslOS.flush(); sslIS.read(); sslOS.close(); sslIS.close(); SSLSession sslSession = sslSocket.getSession(); System.out.printf(" sslSession: %s %n %s%n", sslSession, sslSession.getClass()); SBListener sbListener = new SBListener(sslSession); sslSession.putValue("x", sbListener); sslSession.invalidate(); sslSocket.close(); sslOS = null; sslIS = null; sslSession = null; sslSocket = null; Reference.reachabilityFence(sslOS); Reference.reachabilityFence(sslIS); Reference.reachabilityFence(sslSession); Reference.reachabilityFence(sslSocket); return sbListener; } catch (Exception ex) { ex.printStackTrace(); throw ex; } } /* * ============================================================= * The remainder is just support stuff */ // use any free port by default volatile int serverPort = 0; volatile Exception serverException = null; volatile Exception clientException = null; public static void main(String[] args) throws Exception { String keyFilename = System.getProperty("test.src", "./") + "/" + pathToStores + "/" + keyStoreFile; String trustFilename = System.getProperty("test.src", "./") + "/" + pathToStores + "/" + trustStoreFile; System.setProperty("javax.net.ssl.keyStore", keyFilename); System.setProperty("javax.net.ssl.keyStorePassword", passwd); System.setProperty("javax.net.ssl.trustStore", trustFilename); System.setProperty("javax.net.ssl.trustStorePassword", passwd); if (debug) System.setProperty("javax.net.debug", "all"); /* * Start the tests. */ new SSLSessionFinalizeTest(); } ArrayBlockingQueue<Thread> threads = new ArrayBlockingQueue<Thread>(100); ArrayBlockingQueue<SBListener> sbListeners = new ArrayBlockingQueue<>(100); /* * Primary constructor, used to drive remainder of the test. * * Fork off the other side, then do your work. */ SSLSessionFinalizeTest() throws Exception { final int count = 1; if (separateServerThread) { startServer(true); startClients(true, count); } else { startClients(true, count); startServer(true); } /* * Wait for other side to close down. */ Thread t; while ((t = threads.take()) != Thread.currentThread()) { System.out.printf(" joining: %s%n", t); t.join(1000L); } serverReady = false; System.gc(); System.gc(); SBListener listener = null; while ((listener = sbListeners.poll()) != null) { if (!listener.check()) { System.out.printf(" sbListener not called on finalize: %s%n", listener); } } /* * When we get here, the test is pretty much over. * * If the main thread excepted, that propagates back * immediately. If the other thread threw an exception, we * should report back. */ if (serverException != null) { System.out.print("Server Exception:"); throw serverException; } if (clientException != null) { System.out.print("Client Exception:"); throw clientException; } } void startServer(boolean newThread) throws Exception { if (newThread) { Thread t = new Thread("Server") { public void run() { try { doServerSide(); } catch (Exception e) { /* * Our server thread just died. * * Release the client, if not active already... */ System.err.println("Server died..." + e); serverReady = true; serverException = e; } } }; threads.add(t); t.setDaemon(true); t.start(); } else { doServerSide(); } } void startClients(boolean newThread, int count) throws Exception { for (int i = 0; i < count; i++) { System.out.printf(" newClient: %d%n", i); startClient(newThread); } serverReady = false; threads.add(Thread.currentThread()); // add ourselves at the 'end' } void startClient(boolean newThread) throws Exception { if (newThread) { Thread t = new Thread("Client") { public void run() { try { sbListeners.add(doClientSide()); } catch (Exception e) { /* * Our client thread just died. */ System.err.println("Client died..." + e); clientException = e; } } }; System.out.printf(" starting: %s%n", t); threads.add(t); t.start(); } else { sbListeners.add(doClientSide()); } } static class SBListener implements SSLSessionBindingListener { private volatile int unboundNotified; private final WeakReference<SSLSession> session; SBListener(SSLSession session) { this.unboundNotified = 0; this.session = new WeakReference<SSLSession>(session); } boolean check() { System.out.printf(" check: %s%n", this); return unboundNotified > 0 && session.get() == null; } @Override public void valueBound(SSLSessionBindingEvent event) { System.out.printf(" valueBound: %s%n", event.getName()); } @Override public void valueUnbound(SSLSessionBindingEvent event) { System.out.printf(" valueUnbound: %s%n", event.getName()); unboundNotified++; } public String toString() { return "count: " + unboundNotified + ", ref: " + session.get(); } } }