| /* ssl/tls1.h */ |
| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * 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 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 acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS 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 AUTHOR OR 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. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| /* ==================================================================== |
| * Copyright (c) 1998-2006 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). |
| * |
| */ |
| /* |
| DTLS code by Eric Rescorla <ekr@rtfm.com> |
| |
| Copyright (C) 2006, Network Resonance, Inc. |
| Copyright (C) 2011, RTFM, Inc. |
| */ |
| |
| #ifndef OPENSSL_HEADER_SRTP_H |
| #define OPENSSL_HEADER_SRTP_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* Constants for SRTP profiles */ |
| #define SRTP_AES128_CM_SHA1_80 0x0001 |
| #define SRTP_AES128_CM_SHA1_32 0x0002 |
| #define SRTP_AES128_F8_SHA1_80 0x0003 |
| #define SRTP_AES128_F8_SHA1_32 0x0004 |
| #define SRTP_NULL_SHA1_80 0x0005 |
| #define SRTP_NULL_SHA1_32 0x0006 |
| |
| /* SSL_CTX_set_srtp_profiles enables SRTP for all SSL objects created from |
| * |ctx|. |profile| contains a colon-separated list of profile names. It returns |
| * one on success and zero on failure. */ |
| OPENSSL_EXPORT int SSL_CTX_set_srtp_profiles(SSL_CTX *ctx, |
| const char *profiles); |
| |
| /* SSL_set_srtp_profiles enables SRTP for |ssl|. |profile| contains a |
| * colon-separated list of profile names. It returns one on success and zero on |
| * failure. */ |
| OPENSSL_EXPORT int SSL_set_srtp_profiles(SSL *ctx, const char *profiles); |
| |
| /* SSL_get_srtp_profiles returns the SRTP profiles supported by |ssl|. */ |
| OPENSSL_EXPORT STACK_OF(SRTP_PROTECTION_PROFILE) *SSL_get_srtp_profiles( |
| SSL *ssl); |
| |
| /* SSL_get_selected_srtp_profile returns the selected SRTP profile, or NULL if |
| * SRTP was not negotiated. */ |
| OPENSSL_EXPORT SRTP_PROTECTION_PROFILE *SSL_get_selected_srtp_profile(SSL *s); |
| |
| |
| /* Deprecated functions */ |
| |
| /* SSL_CTX_set_tlsext_use_srtp calls SSL_CTX_set_srtp_profiles. It returns zero |
| * on success and one on failure. |
| * |
| * WARNING: this function is dangerous because it breaks the usual return value |
| * convention. Use SSL_CTX_set_srtp_profiles instead. */ |
| OPENSSL_EXPORT int SSL_CTX_set_tlsext_use_srtp(SSL_CTX *ctx, |
| const char *profiles); |
| |
| /* SSL_set_tlsext_use_srtp calls SSL_set_srtp_profiles. It returns zero on |
| * success and one on failure. |
| * |
| * WARNING: this function is dangerous because it breaks the usual return value |
| * convention. Use SSL_set_srtp_profiles instead. */ |
| OPENSSL_EXPORT int SSL_set_tlsext_use_srtp(SSL *ctx, const char *profiles); |
| |
| |
| #ifdef __cplusplus |
| } /* extern C */ |
| #endif |
| |
| #endif /* OPENSSL_HEADER_SRTP_H */ |
| |