/*
* Copyright (c) 2008, 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 6728126
* @summary Parsing Extensions in Client Hello message is done in a wrong way
* @run main/othervm EmptyExtensionData
*/
import javax.net.ssl.*;
import javax.net.ssl.SSLEngineResult.*;
import java.io.*;
import java.security.*;
import java.nio.*;
public class EmptyExtensionData {
private static boolean debug = false;
private static String pathToStores = "../../../../../../../etc";
private static String keyStoreFile = "keystore";
private static String trustStoreFile = "truststore";
private static String passwd = "passphrase";
private static String keyFilename =
System.getProperty("test.src", "./") + "/" + pathToStores +
"/" + keyStoreFile;
private static String trustFilename =
System.getProperty("test.src", "./") + "/" + pathToStores +
"/" + trustStoreFile;
private static void checkDone(SSLEngine ssle) throws Exception {
if (!ssle.isInboundDone()) {
throw new Exception("isInboundDone isn't done");
}
if (!ssle.isOutboundDone()) {
throw new Exception("isOutboundDone isn't done");
}
}
private static void runTest(SSLEngine ssle) throws Exception {
// a client hello message with an empty extension data
byte[] msg_clihello = {
(byte)0x16, (byte)0x03, (byte)0x01, (byte)0x00,
(byte)0x6f, (byte)0x01, (byte)0x00, (byte)0x00,
(byte)0x6b, (byte)0x03, (byte)0x01, (byte)0x48,
(byte)0x90, (byte)0x71, (byte)0xfc, (byte)0xf9,
(byte)0xa2, (byte)0x3a, (byte)0xd7, (byte)0xa8,
(byte)0x0b, (byte)0x25, (byte)0xf1, (byte)0x2b,
(byte)0x88, (byte)0x80, (byte)0x66, (byte)0xca,
(byte)0x07, (byte)0x78, (byte)0x2a, (byte)0x08,
(byte)0x9d, (byte)0x62, (byte)0x1d, (byte)0x89,
(byte)0xc9, (byte)0x1e, (byte)0x1f, (byte)0xe5,
(byte)0x92, (byte)0xfe, (byte)0x8d, (byte)0x00,
(byte)0x00, (byte)0x24, (byte)0x00, (byte)0x88,
(byte)0x00, (byte)0x87, (byte)0x00, (byte)0x39,
(byte)0x00, (byte)0x38, (byte)0x00, (byte)0x84,
(byte)0x00, (byte)0x35, (byte)0x00, (byte)0x45,
(byte)0x00, (byte)0x44, (byte)0x00, (byte)0x33,
(byte)0x00, (byte)0x32, (byte)0x00, (byte)0x41,
(byte)0x00, (byte)0x04, (byte)0x00, (byte)0x05,
(byte)0x00, (byte)0x2f, (byte)0x00, (byte)0x16,
(byte)0x00, (byte)0x13, (byte)0xfe, (byte)0xff,
(byte)0x00, (byte)0x0a, (byte)0x01, (byte)0x00,
(byte)0x00, (byte)0x1e, (byte)0x00, (byte)0x00,
(byte)0x00, (byte)0x16, (byte)0x00, (byte)0x14,
(byte)0x00, (byte)0x00, (byte)0x11, (byte)0x6a,
(byte)0x75, (byte)0x73, (byte)0x74, (byte)0x69,
(byte)0x6e, (byte)0x2e, (byte)0x75, (byte)0x6b,
(byte)0x2e, (byte)0x73, (byte)0x75, (byte)0x6e,
(byte)0x2e, (byte)0x63, (byte)0x6f, (byte)0x6d,
(byte)0x00, (byte)0x23, (byte)0x00, (byte)0x00
};
ByteBuffer bf_clihello = ByteBuffer.wrap(msg_clihello);
SSLSession session = ssle.getSession();
int appBufferMax = session.getApplicationBufferSize();
int netBufferMax = session.getPacketBufferSize();
ByteBuffer serverIn = ByteBuffer.allocate(appBufferMax + 50);
ByteBuffer serverOut = ByteBuffer.wrap("I'm Server".getBytes());
ByteBuffer sTOc = ByteBuffer.allocate(netBufferMax);
ssle.beginHandshake();
// unwrap the clientHello message.
SSLEngineResult result = ssle.unwrap(bf_clihello, serverIn);
System.out.println("server unwrap " + result);
runDelegatedTasks(result, ssle);
// one more step, ensure the clientHello message is parsed.
SSLEngineResult.HandshakeStatus status = ssle.getHandshakeStatus();
if ( status == HandshakeStatus.NEED_UNWRAP) {
result = ssle.unwrap(bf_clihello, serverIn);
System.out.println("server unwrap " + result);
runDelegatedTasks(result, ssle);
} else if ( status == HandshakeStatus.NEED_WRAP) {
result = ssle.wrap(serverOut, sTOc);
System.out.println("server wrap " + result);
runDelegatedTasks(result, ssle);
} else {
throw new Exception("unexpected handshake status " + status);
}
// enough, stop
}
/*
* If the result indicates that we have outstanding tasks to do,
* go ahead and run them in this thread.
*/
private static void runDelegatedTasks(SSLEngineResult result,
SSLEngine engine) throws Exception {
if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) {
Runnable runnable;
while ((runnable = engine.getDelegatedTask()) != null) {
log("\trunning delegated task...");
runnable.run();
}
HandshakeStatus hsStatus = engine.getHandshakeStatus();
if (hsStatus == HandshakeStatus.NEED_TASK) {
throw new Exception(
"handshake shouldn't need additional tasks");
}
log("\tnew HandshakeStatus: " + hsStatus);
}
}
public static void main(String args[]) throws Exception {
SSLEngine ssle = createSSLEngine(keyFilename, trustFilename);
runTest(ssle);
System.out.println("Test Passed.");
}
/*
* Create an initialized SSLContext to use for this test.
*/
static private SSLEngine createSSLEngine(String keyFile, String trustFile)
throws Exception {
SSLEngine ssle;
KeyStore ks = KeyStore.getInstance("JKS");
KeyStore ts = KeyStore.getInstance("JKS");
char[] passphrase = "passphrase".toCharArray();
ks.load(new FileInputStream(keyFile), passphrase);
ts.load(new FileInputStream(trustFile), passphrase);
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
kmf.init(ks, passphrase);
TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
tmf.init(ts);
SSLContext sslCtx = SSLContext.getInstance("TLS");
sslCtx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
ssle = sslCtx.createSSLEngine();
ssle.setUseClientMode(false);
return ssle;
}
private static void log(String str) {
if (debug) {
System.out.println(str);
}
}
}