1 /* 2 * nghttp2 - HTTP/2 C Library 3 * 4 * Copyright (c) 2016 Tatsuhiro Tsujikawa 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining 7 * a copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sublicense, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be 15 * included in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 #ifndef OPENSSL_COMPAT_H 26 27 # include <openssl/opensslv.h> 28 29 # ifdef LIBRESSL_VERSION_NUMBER 30 # define NGHTTP2_OPENSSL_IS_LIBRESSL 31 # endif // !LIBRESSL_VERSION_NUMBER 32 33 # if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC) 34 # define NGHTTP2_OPENSSL_IS_BORINGSSL 35 # endif // OPENSSL_IS_BORINGSSL || OPENSSL_IS_AWSLC 36 37 # if !defined(NGHTTP2_OPENSSL_IS_BORINGSSL) && \ 38 !defined(NGHTTP2_OPENSSL_IS_LIBRESSL) 39 # define NGHTTP2_GENUINE_OPENSSL 40 # endif // !NGHTTP2_OPENSSL_IS_BORINGSSL && !NGHTTP2_OPENSSL_IS_LIBRESSL 41 42 # ifdef NGHTTP2_GENUINE_OPENSSL 43 # define OPENSSL_3_0_0_API (OPENSSL_VERSION_NUMBER >= 0x30000000L) 44 # else // !NGHTTP2_GENUINE_OPENSSL 45 # define OPENSSL_3_0_0_API 0 46 # endif // !NGHTTP2_GENUINE_OPENSSL 47 48 #endif // OPENSSL_COMPAT_H 49