1*de0e0e4dSAntonio Huete Jimenez /* $OpenBSD: srtp.h,v 1.7 2021/06/11 15:28:13 landry Exp $ */ 2f5b1c8a1SJohn Marino /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3f5b1c8a1SJohn Marino * All rights reserved. 4f5b1c8a1SJohn Marino * 5f5b1c8a1SJohn Marino * This package is an SSL implementation written 6f5b1c8a1SJohn Marino * by Eric Young (eay@cryptsoft.com). 7f5b1c8a1SJohn Marino * The implementation was written so as to conform with Netscapes SSL. 8f5b1c8a1SJohn Marino * 9f5b1c8a1SJohn Marino * This library is free for commercial and non-commercial use as long as 10f5b1c8a1SJohn Marino * the following conditions are aheared to. The following conditions 11f5b1c8a1SJohn Marino * apply to all code found in this distribution, be it the RC4, RSA, 12f5b1c8a1SJohn Marino * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13f5b1c8a1SJohn Marino * included with this distribution is covered by the same copyright terms 14f5b1c8a1SJohn Marino * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15f5b1c8a1SJohn Marino * 16f5b1c8a1SJohn Marino * Copyright remains Eric Young's, and as such any Copyright notices in 17f5b1c8a1SJohn Marino * the code are not to be removed. 18f5b1c8a1SJohn Marino * If this package is used in a product, Eric Young should be given attribution 19f5b1c8a1SJohn Marino * as the author of the parts of the library used. 20f5b1c8a1SJohn Marino * This can be in the form of a textual message at program startup or 21f5b1c8a1SJohn Marino * in documentation (online or textual) provided with the package. 22f5b1c8a1SJohn Marino * 23f5b1c8a1SJohn Marino * Redistribution and use in source and binary forms, with or without 24f5b1c8a1SJohn Marino * modification, are permitted provided that the following conditions 25f5b1c8a1SJohn Marino * are met: 26f5b1c8a1SJohn Marino * 1. Redistributions of source code must retain the copyright 27f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer. 28f5b1c8a1SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 29f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer in the 30f5b1c8a1SJohn Marino * documentation and/or other materials provided with the distribution. 31f5b1c8a1SJohn Marino * 3. All advertising materials mentioning features or use of this software 32f5b1c8a1SJohn Marino * must display the following acknowledgement: 33f5b1c8a1SJohn Marino * "This product includes cryptographic software written by 34f5b1c8a1SJohn Marino * Eric Young (eay@cryptsoft.com)" 35f5b1c8a1SJohn Marino * The word 'cryptographic' can be left out if the rouines from the library 36f5b1c8a1SJohn Marino * being used are not cryptographic related :-). 37f5b1c8a1SJohn Marino * 4. If you include any Windows specific code (or a derivative thereof) from 38f5b1c8a1SJohn Marino * the apps directory (application code) you must include an acknowledgement: 39f5b1c8a1SJohn Marino * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40f5b1c8a1SJohn Marino * 41f5b1c8a1SJohn Marino * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42f5b1c8a1SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43f5b1c8a1SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44f5b1c8a1SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45f5b1c8a1SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46f5b1c8a1SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47f5b1c8a1SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48f5b1c8a1SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49f5b1c8a1SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50f5b1c8a1SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51f5b1c8a1SJohn Marino * SUCH DAMAGE. 52f5b1c8a1SJohn Marino * 53f5b1c8a1SJohn Marino * The licence and distribution terms for any publically available version or 54f5b1c8a1SJohn Marino * derivative of this code cannot be changed. i.e. this code cannot simply be 55f5b1c8a1SJohn Marino * copied and put under another distribution licence 56f5b1c8a1SJohn Marino * [including the GNU Public Licence.] 57f5b1c8a1SJohn Marino */ 58f5b1c8a1SJohn Marino /* ==================================================================== 59f5b1c8a1SJohn Marino * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. 60f5b1c8a1SJohn Marino * 61f5b1c8a1SJohn Marino * Redistribution and use in source and binary forms, with or without 62f5b1c8a1SJohn Marino * modification, are permitted provided that the following conditions 63f5b1c8a1SJohn Marino * are met: 64f5b1c8a1SJohn Marino * 65f5b1c8a1SJohn Marino * 1. Redistributions of source code must retain the above copyright 66f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer. 67f5b1c8a1SJohn Marino * 68f5b1c8a1SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 69f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer in 70f5b1c8a1SJohn Marino * the documentation and/or other materials provided with the 71f5b1c8a1SJohn Marino * distribution. 72f5b1c8a1SJohn Marino * 73f5b1c8a1SJohn Marino * 3. All advertising materials mentioning features or use of this 74f5b1c8a1SJohn Marino * software must display the following acknowledgment: 75f5b1c8a1SJohn Marino * "This product includes software developed by the OpenSSL Project 76f5b1c8a1SJohn Marino * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77f5b1c8a1SJohn Marino * 78f5b1c8a1SJohn Marino * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79f5b1c8a1SJohn Marino * endorse or promote products derived from this software without 80f5b1c8a1SJohn Marino * prior written permission. For written permission, please contact 81f5b1c8a1SJohn Marino * openssl-core@openssl.org. 82f5b1c8a1SJohn Marino * 83f5b1c8a1SJohn Marino * 5. Products derived from this software may not be called "OpenSSL" 84f5b1c8a1SJohn Marino * nor may "OpenSSL" appear in their names without prior written 85f5b1c8a1SJohn Marino * permission of the OpenSSL Project. 86f5b1c8a1SJohn Marino * 87f5b1c8a1SJohn Marino * 6. Redistributions of any form whatsoever must retain the following 88f5b1c8a1SJohn Marino * acknowledgment: 89f5b1c8a1SJohn Marino * "This product includes software developed by the OpenSSL Project 90f5b1c8a1SJohn Marino * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91f5b1c8a1SJohn Marino * 92f5b1c8a1SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93f5b1c8a1SJohn Marino * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94f5b1c8a1SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95f5b1c8a1SJohn Marino * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96f5b1c8a1SJohn Marino * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97f5b1c8a1SJohn Marino * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98f5b1c8a1SJohn Marino * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99f5b1c8a1SJohn Marino * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100f5b1c8a1SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101f5b1c8a1SJohn Marino * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102f5b1c8a1SJohn Marino * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103f5b1c8a1SJohn Marino * OF THE POSSIBILITY OF SUCH DAMAGE. 104f5b1c8a1SJohn Marino * ==================================================================== 105f5b1c8a1SJohn Marino * 106f5b1c8a1SJohn Marino * This product includes cryptographic software written by Eric Young 107f5b1c8a1SJohn Marino * (eay@cryptsoft.com). This product includes software written by Tim 108f5b1c8a1SJohn Marino * Hudson (tjh@cryptsoft.com). 109f5b1c8a1SJohn Marino * 110f5b1c8a1SJohn Marino */ 111f5b1c8a1SJohn Marino /* 112f5b1c8a1SJohn Marino * DTLS code by Eric Rescorla <ekr@rtfm.com> 113f5b1c8a1SJohn Marino * 114f5b1c8a1SJohn Marino * Copyright (C) 2006, Network Resonance, Inc. 115f5b1c8a1SJohn Marino * Copyright (C) 2011, RTFM, Inc. 116f5b1c8a1SJohn Marino */ 117f5b1c8a1SJohn Marino 118f5b1c8a1SJohn Marino #ifndef HEADER_D1_SRTP_H 119f5b1c8a1SJohn Marino #define HEADER_D1_SRTP_H 120f5b1c8a1SJohn Marino 121f5b1c8a1SJohn Marino #ifdef __cplusplus 122f5b1c8a1SJohn Marino extern "C" { 123f5b1c8a1SJohn Marino #endif 124f5b1c8a1SJohn Marino 125f5b1c8a1SJohn Marino #define SRTP_AES128_CM_SHA1_80 0x0001 126f5b1c8a1SJohn Marino #define SRTP_AES128_CM_SHA1_32 0x0002 127f5b1c8a1SJohn Marino #define SRTP_AES128_F8_SHA1_80 0x0003 128f5b1c8a1SJohn Marino #define SRTP_AES128_F8_SHA1_32 0x0004 129f5b1c8a1SJohn Marino #define SRTP_NULL_SHA1_80 0x0005 130f5b1c8a1SJohn Marino #define SRTP_NULL_SHA1_32 0x0006 131f5b1c8a1SJohn Marino 132*de0e0e4dSAntonio Huete Jimenez /* AEAD SRTP protection profiles from RFC 7714 */ 133*de0e0e4dSAntonio Huete Jimenez #define SRTP_AEAD_AES_128_GCM 0x0007 134*de0e0e4dSAntonio Huete Jimenez #define SRTP_AEAD_AES_256_GCM 0x0008 135*de0e0e4dSAntonio Huete Jimenez 136f5b1c8a1SJohn Marino int SSL_CTX_set_tlsext_use_srtp(SSL_CTX *ctx, const char *profiles); 137f5b1c8a1SJohn Marino int SSL_set_tlsext_use_srtp(SSL *ctx, const char *profiles); 138f5b1c8a1SJohn Marino 139f5b1c8a1SJohn Marino STACK_OF(SRTP_PROTECTION_PROFILE) *SSL_get_srtp_profiles(SSL *ssl); 140f5b1c8a1SJohn Marino SRTP_PROTECTION_PROFILE *SSL_get_selected_srtp_profile(SSL *s); 141f5b1c8a1SJohn Marino 142f5b1c8a1SJohn Marino #ifdef __cplusplus 143f5b1c8a1SJohn Marino } 144f5b1c8a1SJohn Marino #endif 145f5b1c8a1SJohn Marino 146f5b1c8a1SJohn Marino #endif 147