blob: e323fff8b871d5f9df6001ce2c09e7543c60b413 [file] [log] [blame]
/* ssl/d1_meth.h */
/*
* 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 "ssl_locl.h"
static const SSL_PROTOCOL_METHOD DTLS_protocol_method = {
1 /* is_dtls */,
dtls1_new,
dtls1_free,
dtls1_accept,
dtls1_connect,
ssl3_read,
ssl3_peek,
ssl3_write,
dtls1_shutdown,
ssl3_renegotiate,
ssl3_renegotiate_check,
dtls1_get_message,
dtls1_read_bytes,
dtls1_write_app_data_bytes,
dtls1_dispatch_alert,
dtls1_ctrl,
ssl3_ctx_ctrl,
ssl3_pending,
ssl3_num_ciphers,
dtls1_get_cipher,
ssl3_callback_ctrl,
ssl3_ctx_callback_ctrl,
DTLS1_HM_HEADER_LENGTH,
dtls1_set_handshake_header,
dtls1_handshake_write,
};
const SSL_METHOD *DTLS_method(void) {
static const SSL_METHOD method = {
0,
&DTLS_protocol_method,
};
return &method;
}
/* Legacy version-locked methods. */
const SSL_METHOD *DTLSv1_2_method(void) {
static const SSL_METHOD method = {
DTLS1_2_VERSION,
&DTLS_protocol_method,
};
return &method;
}
const SSL_METHOD *DTLSv1_method(void) {
static const SSL_METHOD method = {
DTLS1_VERSION,
&DTLS_protocol_method,
};
return &method;
}
/* Legacy side-specific methods. */
const SSL_METHOD *DTLSv1_2_server_method(void) {
return DTLSv1_2_method();
}
const SSL_METHOD *DTLSv1_server_method(void) {
return DTLSv1_method();
}
const SSL_METHOD *DTLSv1_2_client_method(void) {
return DTLSv1_2_method();
}
const SSL_METHOD *DTLSv1_client_method(void) {
return DTLSv1_method();
}
const SSL_METHOD *DTLS_server_method(void) {
return DTLS_method();
}
const SSL_METHOD *DTLS_client_method(void) {
return DTLS_method();
}