tls_multi_tls_lib.h (2677B)
1 /* SPDX-License-Identifier: LGPL-2.1-or-later OR (GPL-2.0-or-later WITH eCos-exception-2.0) */ 2 /* 3 This file is part of GNU libmicrohttpd. 4 Copyright (C) 2024 Evgeny Grin (Karlson2k) 5 6 GNU libmicrohttpd is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 GNU libmicrohttpd is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 Alternatively, you can redistribute GNU libmicrohttpd and/or 17 modify it under the terms of the GNU General Public License as 18 published by the Free Software Foundation; either version 2 of 19 the License, or (at your option) any later version, together 20 with the eCos exception, as follows: 21 22 As a special exception, if other files instantiate templates or 23 use macros or inline functions from this file, or you compile this 24 file and link it with other works to produce a work based on this 25 file, this file does not by itself cause the resulting work to be 26 covered by the GNU General Public License. However the source code 27 for this file must still be made available in accordance with 28 section (3) of the GNU General Public License v2. 29 30 This exception does not invalidate any other reasons why a work 31 based on this file might be covered by the GNU General Public 32 License. 33 34 You should have received copies of the GNU Lesser General Public 35 License and the GNU General Public License along with this library; 36 if not, see <https://www.gnu.org/licenses/>. 37 */ 38 39 /** 40 * @file src/mhd2/tls_multi_tls_lib.h 41 * @brief The header for virtual "MultiTLS" backend 42 * @author Karlson2k (Evgeny Grin) 43 */ 44 45 #ifndef MHD_TLS_MULTI_TLS_LIB_H 46 #define MHD_TLS_MULTI_TLS_LIB_H 1 47 48 #include "mhd_sys_options.h" 49 50 #include "mhd_tls_choice.h" 51 52 #ifndef MHD_USE_MULTITLS 53 #error This header can be used only when MultiTLS is enabled 54 #endif 55 56 /** 57 * The underlying TLS backend choice 58 */ 59 enum mhd_TlsMultiRoute 60 { 61 /** 62 * No TLS backend. 63 * Invalid value if TLS is used. 64 */ 65 mhd_TLS_MULTI_ROUTE_NONE = 0 66 #ifdef MHD_SUPPORT_GNUTLS 67 , 68 /** 69 * Use GnuTLS backend 70 */ 71 mhd_TLS_MULTI_ROUTE_GNU 72 #endif 73 #ifdef MHD_SUPPORT_OPENSSL 74 , 75 /** 76 * Use OpenSSL backend 77 */ 78 mhd_TLS_MULTI_ROUTE_OPEN 79 #endif 80 #ifdef MHD_SUPPORT_MBEDTLS 81 , 82 /** 83 * Use OpenSSL backend 84 */ 85 mhd_TLS_MULTI_ROUTE_MBED 86 #endif 87 }; 88 89 #endif /* ! MHD_TLS_MULTI_TLS_LIB_H */