122 lines
4.1 KiB
Java
122 lines
4.1 KiB
Java
/*
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* Copyright (c) 2002, 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 4674913
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* @summary Verify that EOFException are correctly handled during the handshake
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* @library /javax/net/ssl/templates
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* @author Andreas Sterbenz
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* @run main/othervm CloseSocket
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*/
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import javax.net.ssl.SSLSocket;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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public class CloseSocket extends SSLSocketTemplate {
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/*
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* SSLSocketImpl::startHandshake internally checks that the socket is not closed or
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* broken and still connected, so this test needs the server to close the socket
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* after those verifications are performed to reproduce the scenario. Using a
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* CountDownLatch in the test before calling startHandshake does not guarantee that.
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* Using a CountDownLatch after startHandshake does not work either since the client
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* keeps waiting for a server response, which is blocked waiting for the latch.
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*
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* Therefore, we can only guarantee the socket is not yet closed when the handshake
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* is requested by looking at the client thread stack
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*/
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private volatile Thread clientThread = null;
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@Override
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protected void runClientApplication(SSLSocket socket) throws Exception {
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clientThread = Thread.currentThread();
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boolean failed = false;
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for (TestCase testCase : getTestCases()) {
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try {
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testCase.test(socket);
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System.out.println("ERROR: no exception");
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failed = true;
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} catch (IOException e) {
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System.out.println("Failed as expected: " + e);
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}
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}
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if (failed) {
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throw new Exception("One or more tests failed");
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}
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}
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@Override
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protected void runServerApplication(SSLSocket socket) throws Exception {
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System.out.println("Server accepted connection");
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while (!isHandshakeStarted()) {
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// wait for a short time before checking again if handshake started
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TimeUnit.MILLISECONDS.sleep(100);
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}
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socket.close();
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System.out.println("Server closed socket, done.");
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}
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private List<TestCase> getTestCases() {
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List<TestCase> testCases = new ArrayList<>();
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testCases.add(SSLSocket::startHandshake);
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testCases.add(socket -> {
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InputStream in = socket.getInputStream();
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in.read();
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});
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testCases.add(socket -> {
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OutputStream out = socket.getOutputStream();
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out.write(43);
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});
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return testCases;
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}
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private boolean isHandshakeStarted() {
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if (clientThread == null) {
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return false;
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} else {
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StackTraceElement[] traces = clientThread.getStackTrace();
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return Arrays.stream(traces).anyMatch(stackElement ->
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stackElement.getMethodName().equals("readHandshakeRecord"));
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}
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}
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public static void main(String[] args) throws Exception {
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new CloseSocket().run();
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}
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interface TestCase {
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void test(SSLSocket socket) throws IOException;
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}
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}
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