/* * Copyright (c) Facebook, Inc. and its affiliates. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #pragma once #include <folly/Conv.h> #include <folly/portability/OpenSSL.h> // This is used to find the OpenSSL version at runtime. Just returning // OPENSSL_VERSION_NUMBER is insufficient as runtime version may be different // from the compile-time version namespace folly { namespace ssl { inline std::string getOpenSSLLongVersion() { #ifdef OPENSSL_VERSION_TEXT return OpenSSL_version(OPENSSL_VERSION); #elif defined(OPENSSL_VERSION_NUMBER) return folly::format("0x{:x}", OPENSSL_VERSION_NUMBER).str(); #else return ""; #endif } inline uint64_t getOpenSSLNumericVersion() { #ifdef OPENSSL_VERSION_NUMBER return OpenSSL_version_num(); #else return 0; #endif } } // namespace ssl } // namespace folly