| # This file is dual licensed under the terms of the Apache License, Version |
| # 2.0, and the BSD License. See the LICENSE file in the root of this repository |
| # for complete details. |
| |
| from __future__ import absolute_import, division, print_function |
| |
| INCLUDES = """ |
| /* define our OpenSSL API compatibility level to 1.0.1. Any symbols older than |
| that will raise an error during compilation. We can raise this number again |
| after we drop 1.0.2 support in the distant future. */ |
| #define OPENSSL_API_COMPAT 0x10001000L |
| |
| #include <openssl/opensslv.h> |
| |
| |
| #if defined(LIBRESSL_VERSION_NUMBER) |
| #define CRYPTOGRAPHY_IS_LIBRESSL 1 |
| #else |
| #define CRYPTOGRAPHY_IS_LIBRESSL 0 |
| #endif |
| |
| /* |
| LibreSSL removed e_os2.h from the public headers so we'll only include it |
| if we're using vanilla OpenSSL. |
| */ |
| #if !CRYPTOGRAPHY_IS_LIBRESSL |
| #include <openssl/e_os2.h> |
| #endif |
| #if defined(_WIN32) |
| #define WIN32_LEAN_AND_MEAN |
| #include <windows.h> |
| #include <Wincrypt.h> |
| #include <Winsock2.h> |
| #endif |
| |
| #define CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER \ |
| (OPENSSL_VERSION_NUMBER >= 0x1010006f && !CRYPTOGRAPHY_IS_LIBRESSL) |
| |
| #define CRYPTOGRAPHY_OPENSSL_LESS_THAN_110J \ |
| (OPENSSL_VERSION_NUMBER < 0x101000af || CRYPTOGRAPHY_IS_LIBRESSL) |
| #define CRYPTOGRAPHY_OPENSSL_LESS_THAN_111 \ |
| (OPENSSL_VERSION_NUMBER < 0x10101000 || CRYPTOGRAPHY_IS_LIBRESSL) |
| #define CRYPTOGRAPHY_OPENSSL_LESS_THAN_111B \ |
| (OPENSSL_VERSION_NUMBER < 0x10101020 || CRYPTOGRAPHY_IS_LIBRESSL) |
| #define CRYPTOGRAPHY_OPENSSL_LESS_THAN_111D \ |
| (OPENSSL_VERSION_NUMBER < 0x10101040 || CRYPTOGRAPHY_IS_LIBRESSL) |
| #if (CRYPTOGRAPHY_OPENSSL_LESS_THAN_111D && !CRYPTOGRAPHY_IS_LIBRESSL && \ |
| !defined(OPENSSL_NO_ENGINE)) || defined(USE_OSRANDOM_RNG_FOR_TESTING) |
| #define CRYPTOGRAPHY_NEEDS_OSRANDOM_ENGINE 1 |
| #else |
| #define CRYPTOGRAPHY_NEEDS_OSRANDOM_ENGINE 0 |
| #endif |
| """ |
| |
| TYPES = """ |
| static const int CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER; |
| |
| static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111; |
| static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111B; |
| static const int CRYPTOGRAPHY_NEEDS_OSRANDOM_ENGINE; |
| |
| static const int CRYPTOGRAPHY_IS_LIBRESSL; |
| """ |
| |
| FUNCTIONS = """ |
| """ |
| |
| CUSTOMIZATIONS = """ |
| """ |