1/*
2 * Copyright 2011-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10/*
11 * DTLS code by Eric Rescorla <ekr@rtfm.com>
12 *
13 * Copyright (C) 2006, Network Resonance, Inc. Copyright (C) 2011, RTFM, Inc.
14 */
15
16#ifndef HEADER_D1_SRTP_H
17# define HEADER_D1_SRTP_H
18
19# include <openssl/ssl.h>
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
25# define SRTP_AES128_CM_SHA1_80 0x0001
26# define SRTP_AES128_CM_SHA1_32 0x0002
27# define SRTP_AES128_F8_SHA1_80 0x0003
28# define SRTP_AES128_F8_SHA1_32 0x0004
29# define SRTP_NULL_SHA1_80 0x0005
30# define SRTP_NULL_SHA1_32 0x0006
31
32/* AEAD SRTP protection profiles from RFC 7714 */
33# define SRTP_AEAD_AES_128_GCM 0x0007
34# define SRTP_AEAD_AES_256_GCM 0x0008
35
36# ifndef OPENSSL_NO_SRTP
37
38__owur int SSL_CTX_set_tlsext_use_srtp(SSL_CTX *ctx, const char *profiles);
39__owur int SSL_set_tlsext_use_srtp(SSL *ssl, const char *profiles);
40
41__owur STACK_OF(SRTP_PROTECTION_PROFILE) *SSL_get_srtp_profiles(SSL *ssl);
42__owur SRTP_PROTECTION_PROFILE *SSL_get_selected_srtp_profile(SSL *s);
43
44# endif
45
46#ifdef __cplusplus
47}
48#endif
49
50#endif
51