/* $OpenBSD: d1_meth.c,v 1.6 2014/08/10 14:42:56 jsing Exp $ */
/* 
 * DTLS implementation written by Nagendra Modadugu
 * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
 */
/* ====================================================================
 * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#include <stdio.h>

#include <openssl/objects.h>

#include "ssl_locl.h"

static const SSL_METHOD *dtls1_get_method(int ver);

const SSL_METHOD DTLSv1_method_data = {
	.version = DTLS1_VERSION,
	.ssl_new = dtls1_new,
	.ssl_clear = dtls1_clear,
	.ssl_free = dtls1_free,
	.ssl_accept = dtls1_accept,
	.ssl_connect = dtls1_connect,
	.ssl_read = ssl3_read,
	.ssl_peek = ssl3_peek,
	.ssl_write = ssl3_write,
	.ssl_shutdown = dtls1_shutdown,
	.ssl_renegotiate = ssl3_renegotiate,
	.ssl_renegotiate_check = ssl3_renegotiate_check,
	.ssl_get_message = dtls1_get_message,
	.ssl_read_bytes = dtls1_read_bytes,
	.ssl_write_bytes = dtls1_write_app_data_bytes,
	.ssl_dispatch_alert = dtls1_dispatch_alert,
	.ssl_ctrl = dtls1_ctrl,
	.ssl_ctx_ctrl = ssl3_ctx_ctrl,
	.ssl_pending = ssl3_pending,
	.num_ciphers = ssl3_num_ciphers,
	.get_cipher = dtls1_get_cipher,
	.get_ssl_method = dtls1_get_method,
	.get_timeout = dtls1_default_timeout,
	.ssl3_enc = &DTLSv1_enc_data,
	.ssl_version = ssl_undefined_void_function,
	.ssl_callback_ctrl = ssl3_callback_ctrl,
	.ssl_ctx_callback_ctrl = ssl3_ctx_callback_ctrl,
};

const SSL_METHOD *
DTLSv1_method(void)
{
	return &DTLSv1_method_data;
}

static const SSL_METHOD *
dtls1_get_method(int ver)
{
	if (ver == DTLS1_VERSION)
		return (DTLSv1_method());
	return (NULL);
}
