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