/*

 * Copyright (c) 2003, 2013, 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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

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package sun.security.ssl;

import javax.crypto.SecretKey;

import java.io.IOException;

import java.io.PrintStream;

import java.security.Principal;

/**

 * Models a non-certificate based ClientKeyExchange

 */

public abstract class ClientKeyExchange extends HandshakeMessage {

    public ClientKeyExchange() {

    }

    @Override

    int messageType() {

        return ht_client_key_exchange;

    }

    @Override

    public abstract int messageLength();

    @Override

    public abstract void send(HandshakeOutStream s) throws IOException;

    @Override

    public abstract void print(PrintStream s) throws IOException;

    public abstract SecretKey clientKeyExchange();

    public abstract Principal getPeerPrincipal();

    public abstract Principal getLocalPrincipal();

}