| /* 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 <openssl/ssl.h> |
| |
| #include "internal.h" |
| |
| |
| static const SSL_PROTOCOL_METHOD DTLS_protocol_method = { |
| 1 /* is_dtls */, |
| dtls1_new, |
| dtls1_free, |
| dtls1_accept, |
| dtls1_connect, |
| dtls1_get_message, |
| dtls1_read_app_data, |
| dtls1_read_close_notify, |
| dtls1_write_app_data, |
| dtls1_dispatch_alert, |
| dtls1_supports_cipher, |
| 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(); |
| } |