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OpenSSLException.hpp
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OpenSSLException.hpp
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/**
* Copyright (c) 2017, Tresorit Kft.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <exception>
#include <string>
unsigned long OpenSSLGetLastErrorCode();
const char* OpenSSLGetLastErrorString();
#ifdef _MSC_VER
#define OPENSSL_NOEXCEPT
#else
#define OPENSSL_NOEXCEPT noexcept
#endif
class OpenSSLException : public std::exception
{
private:
std::string what_;
public:
OpenSSLException(const char* what_ = "");
virtual const char* what() const OPENSSL_NOEXCEPT override;
};
#define OPENSSL_THROW_IF(ErrorCondition) \
if (ErrorCondition) { \
throw OpenSSLException(); \
}
#define OPENSSL_THROW_IF_ERROR(ReturnValue) OPENSSL_THROW_IF((ReturnValue) != 1)
#define OPENSSL_THROW_IF_NULL(ReturnValue) OPENSSL_THROW_IF((ReturnValue) == nullptr)