135 lines
4.5 KiB
Java
135 lines
4.5 KiB
Java
/*
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* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8274524
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* @summary 8274524: SSLSocket.close() hangs if it is called during the ssl handshake
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* @library /javax/net/ssl/templates
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* @run main/othervm ClientSocketCloseHang TLSv1.2
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* @run main/othervm ClientSocketCloseHang TLSv1.3
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*/
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import javax.net.ssl.*;
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import java.net.InetAddress;
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public class ClientSocketCloseHang extends SSLContextTemplate {
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public static void main(String[] args) throws Exception {
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System.setProperty("jdk.tls.client.protocols", args[0]);
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for (int i = 0; i<= 20; i++) {
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System.err.println("===================================");
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System.err.println("loop " + i);
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System.err.println("===================================");
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new ClientSocketCloseHang().test();
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}
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}
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private void test() throws Exception {
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SSLServerSocket listenSocket = null;
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SSLSocket serverSocket = null;
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ClientSocket clientSocket = null;
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try {
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SSLServerSocketFactory serversocketfactory =
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createServerSSLContext().getServerSocketFactory();
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listenSocket =
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(SSLServerSocket)serversocketfactory.createServerSocket(0);
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listenSocket.setNeedClientAuth(false);
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listenSocket.setEnableSessionCreation(true);
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listenSocket.setUseClientMode(false);
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System.err.println("Starting client");
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clientSocket = new ClientSocket(listenSocket.getLocalPort());
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clientSocket.start();
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System.err.println("Accepting client requests");
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serverSocket = (SSLSocket) listenSocket.accept();
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serverSocket.startHandshake();
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} finally {
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if (clientSocket != null) {
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clientSocket.close();
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}
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if (listenSocket != null) {
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listenSocket.close();
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}
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if (serverSocket != null) {
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serverSocket.close();
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}
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}
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}
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private class ClientSocket extends Thread{
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int serverPort = 0;
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SSLSocket clientSocket = null;
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public ClientSocket(int serverPort) {
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this.serverPort = serverPort;
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}
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@Override
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public void run() {
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try {
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System.err.println(
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"Connecting to server at port " + serverPort);
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SSLSocketFactory sslSocketFactory =
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createClientSSLContext().getSocketFactory();
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clientSocket = (SSLSocket)sslSocketFactory.createSocket(
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InetAddress.getLocalHost(), serverPort);
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clientSocket.setSoLinger(true, 3);
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clientSocket.startHandshake();
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} catch (Exception e) {
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}
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}
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public void close() {
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Thread t = new Thread() {
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@Override
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public void run() {
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try {
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if (clientSocket != null) {
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clientSocket.close();
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}
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} catch (Exception ex) {
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}
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}
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};
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try {
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// Close client connection
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t.start();
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t.join(2000); // 2 sec
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} catch (InterruptedException ex) {
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return;
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}
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if (t.isAlive()) {
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throw new RuntimeException("SSL Client hangs on close");
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}
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}
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}
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}
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