/*
* Copyright (c) 2001, 2005, 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
* @bug 4514971
* @summary Verify applications do not read handshake data after failure
*/
import java.io.*;
import java.net.*;
import javax.net.ssl.*;
public class ReadHandshake {
/*
* =============================================================
* 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;
// Note: we use anonymous ciphersuites only, no keys/ trusted certs needed
private final static String[] CLIENT_SUITES = new String[] {
"SSL_DH_anon_WITH_3DES_EDE_CBC_SHA",
};
private final static String[] SERVER_SUITES = new String[] {
"SSL_DH_anon_WITH_RC4_128_MD5",
};
/*
* 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 {
SSLSocket sslSocket = null;
SSLServerSocket sslServerSocket = null;
try {
SSLServerSocketFactory sslssf =
(SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
sslServerSocket =
(SSLServerSocket) sslssf.createServerSocket(serverPort);
serverPort = sslServerSocket.getLocalPort();
sslServerSocket.setEnabledCipherSuites(SERVER_SUITES);
/*
* Signal Client, we're ready for his connect.
*/
serverReady = true;
System.out.println("Server waiting for connection");
sslSocket = (SSLSocket) sslServerSocket.accept();
InputStream sslIS = sslSocket.getInputStream();
OutputStream sslOS = sslSocket.getOutputStream();
System.out.println("Server starting handshake...");
try {
sslIS.read();
throw new Exception("No handshake exception on server side");
} catch (IOException e) {
System.out.println("Handshake failed on server side, OK");
}
for (int i = 0; i < 3; i++) {
try {
int ch;
if ((ch = sslIS.read()) != -1) {
throw new Exception("Read succeeded server side: "
+ ch);
}
} catch (IOException e) {
System.out.println("Exception for read() on server, OK");
}
}
} finally {
closeSocket(sslSocket);
closeSocket(sslServerSocket);
}
}
private static void closeSocket(Socket s) {
try {
if (s != null) {
s.close();
}
} catch (Exception e) {
// ignore
}
}
private static void closeSocket(ServerSocket s) {
try {
if (s != null) {
s.close();
}
} catch (Exception e) {
// ignore
}
}
/*
* Define the client side of the test.
*
* If the server prematurely exits, serverReady will be set to true
* to avoid infinite hangs.
*/
void doClientSide() throws Exception {
/*
* Wait for server to get started.
*/
while (!serverReady) {
Thread.sleep(80);
}
SSLSocket sslSocket = null;
try {
SSLSocketFactory sslsf =
(SSLSocketFactory) SSLSocketFactory.getDefault();
sslSocket = (SSLSocket)
sslsf.createSocket("localhost", serverPort);
sslSocket.setEnabledCipherSuites(CLIENT_SUITES);
InputStream sslIS = sslSocket.getInputStream();
OutputStream sslOS = sslSocket.getOutputStream();
System.out.println("Client starting handshake...");
try {
sslIS.read();
throw new Exception("No handshake exception on client side");
} catch (IOException e) {
System.out.println("Handshake failed on client side, OK");
}
for (int i = 0; i < 3; i++) {
try {
int ch;
if ((ch = sslIS.read()) != -1) {
throw new Exception("Read succeeded on client side: "
+ ch);
}
} catch (IOException e) {
System.out.println("Exception for read() on client, OK");
}
}
} finally {
sslSocket.close();
}
}
/*
* =============================================================
* The remainder is just support stuff
*/
volatile int serverPort = 0;
volatile Exception serverException = null;
volatile Exception clientException = null;
public static void main(String[] args) throws Exception {
if (debug)
System.setProperty("javax.net.debug", "all");
/*
* Start the tests.
*/
new ReadHandshake();
}
Thread clientThread = null;
Thread serverThread = null;
/*
* Primary constructor, used to drive remainder of the test.
*
* Fork off the other side, then do your work.
*/
ReadHandshake() throws Exception {
startServer(true);
startClient(true);
serverThread.join();
clientThread.join();
/*
* 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) {
if (clientException != null) {
System.out.println("Client exception:");
clientException.printStackTrace(System.out);
}
throw serverException;
}
if (clientException != null) {
throw clientException;
}
}
void startServer(boolean newThread) throws Exception {
if (newThread) {
serverThread = new Thread() {
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...");
serverReady = true;
serverException = e;
}
}
};
serverThread.start();
} else {
doServerSide();
}
}
void startClient(boolean newThread) throws Exception {
if (newThread) {
clientThread = new Thread() {
public void run() {
try {
doClientSide();
} catch (Exception e) {
/*
* Our client thread just died.
*/
System.err.println("Client died...");
clientException = e;
}
}
};
clientThread.start();
} else {
doClientSide();
}
}
}