/*

 * Copyright (c) 2015, 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.

 */

import javax.net.ssl.SSLContext;

import javax.net.ssl.SSLEngine;

import javax.net.ssl.SSLException;

/**

 * Testing SSLEngines handshake using each of the supported cipher suites with

 * different maximum fragment length. Testing of MFLN extension.

 */

public class MFLNTest extends SSLEngineTestCase {

    public static void main(String[] args) {

        setUpAndStartKDCIfNeeded();

        System.setProperty("jsse.enableMFLNExtension", "true");

        for (int mfl = 4096; mfl >= 256; mfl /= 2) {

            System.out.println("=============================================="

                    + "==============");

            System.out.printf("Testsing DTLS handshake with MFL = %d%n", mfl);

            MFLNTest test = new MFLNTest(mfl);

            test.runTests();

        }

    }

    protected MFLNTest(int maxPacketSize) {

        super(maxPacketSize);

    }

    @Override

    protected void testOneCipher(String cipher) throws SSLException {

        SSLContext context = getContext();

        int maxPacketSize = getMaxPacketSize();

        boolean useSNI = !TEST_MODE.equals("norm");

        SSLEngine clientEngine = getClientSSLEngine(context, useSNI);

        SSLEngine serverEngine = getServerSSLEngine(context, useSNI);

        clientEngine.setEnabledCipherSuites(new String[]{cipher});

        serverEngine.setEnabledCipherSuites(new String[]{cipher});

        serverEngine.setNeedClientAuth(!cipher.contains("anon"));

        doHandshake(clientEngine, serverEngine, maxPacketSize,

                HandshakeMode.INITIAL_HANDSHAKE);

    }

}