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/*
* Copyright (c) 2018, 2023, 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 SSLEngine.begineHandshake() triggers a KeyUpdate handshake
* in TLSv1.3
* @library /javax/net/ssl/templates
* @run main/othervm TLS13BeginHandshake
*/
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLEngineResult;
public class TLS13BeginHandshake extends SSLEngineTemplate {
SSLEngineResult clientResult, serverResult;
public static void main(String args[]) throws Exception{
new TLS13BeginHandshake().runDemo();
}
public TLS13BeginHandshake() throws Exception {
super();
}
private void runDemo() throws Exception {
int done = 0;
while (!isEngineClosed(clientEngine) || !isEngineClosed(serverEngine)) {
System.out.println("================");
clientResult = clientEngine.wrap(clientOut, cTOs);
System.out.println("client wrap: " + clientResult);
runDelegatedTasks(clientEngine);
serverResult = serverEngine.wrap(serverOut, sTOc);
System.out.println("server wrap: " + serverResult);
runDelegatedTasks(serverEngine);
cTOs.flip();
sTOc.flip();
System.out.println("----");
clientResult = clientEngine.unwrap(sTOc, clientIn);
System.out.println("client unwrap: " + clientResult);
if (clientResult.getStatus() == SSLEngineResult.Status.CLOSED) {
break;
}
runDelegatedTasks(clientEngine);
serverResult = serverEngine.unwrap(cTOs, serverIn);
System.out.println("server unwrap: " + serverResult);
runDelegatedTasks(serverEngine);
cTOs.compact();
sTOc.compact();
//System.err.println("so limit="+serverOut.limit()+" so pos="+serverOut.position());
//System.out.println("bf ctos limit="+cTOs.limit()+" pos="+cTOs.position()+" cap="+cTOs.capacity());
//System.out.println("bf stoc limit="+sTOc.limit()+" pos="+sTOc.position()+" cap="+sTOc.capacity());
if (done < 2 && (clientOut.limit() == serverIn.position()) &&
(serverOut.limit() == clientIn.position())) {
if (done == 0) {
checkTransfer(serverOut, clientIn);
checkTransfer(clientOut, serverIn);
clientEngine.beginHandshake();
done++;
continue;
}
checkTransfer(serverOut, clientIn);
checkTransfer(clientOut, serverIn);
System.out.println("\tClosing...");
clientEngine.closeOutbound();
serverEngine.closeOutbound();
done++;
continue;
}
}
}
private static boolean isEngineClosed(SSLEngine engine) {
if (engine.isInboundDone())
System.out.println("inbound closed");
if (engine.isOutboundDone())
System.out.println("outbound closed");
return (engine.isOutboundDone() && engine.isInboundDone());
}
@Override
protected ContextParameters getServerContextParameters() {
return new ContextParameters("TLSv1.3", "PKIX", "NewSunX509");
}
@Override
protected ContextParameters getClientContextParameters() {
return new ContextParameters("TLSv1.3", "PKIX", "NewSunX509");
}
}
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