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/* SPDX-License-Identifier: BSL-1.0 OR BSD-3-Clause */
#ifndef MPT_CRYPTO_EXCEPTION_HPP
#define MPT_CRYPTO_EXCEPTION_HPP
#include "mpt/base/detect.hpp"
#include "mpt/base/namespace.hpp"
#include "mpt/format/simple.hpp"
#include "mpt/out_of_memory/out_of_memory.hpp"
#include <stdexcept>
#include <string>
#if MPT_OS_WINDOWS
#include <windows.h> // must be before wincrypt.h for clang-cl
#include <wincrypt.h> // must be before ncrypt.h
#include <ncrypt.h>
#endif // MPT_OS_WINDOWS
namespace mpt {
inline namespace MPT_INLINE_NS {
namespace crypto {
#if MPT_OS_WINDOWS
class exception
: public std::runtime_error {
private:
NTSTATUS m_Status;
public:
exception(NTSTATUS status)
: std::runtime_error(std::string("crypto error: NTSTATUS ") + mpt::format<std::string>::hex0<8>(static_cast<DWORD>(status)))
, m_Status(status) {
return;
}
exception(NTSTATUS status, const std::string & function)
: std::runtime_error(std::string("crypto error: ") + function + std::string(" NTSTATUS ") + mpt::format<std::string>::hex0<8>(static_cast<DWORD>(status)))
, m_Status(status) {
return;
}
public:
NTSTATUS code() const noexcept {
return m_Status;
}
};
class security_exception
: public std::runtime_error {
private:
SECURITY_STATUS m_Status;
public:
security_exception(SECURITY_STATUS status)
: std::runtime_error(std::string("crypto error: SECURITY_STATUS ") + mpt::format<std::string>::hex0<8>(static_cast<DWORD>(status)))
, m_Status(status) {
return;
}
security_exception(SECURITY_STATUS status, const std::string & function)
: std::runtime_error(std::string("crypto error: ") + function + std::string(" SECURITY_STATUS ") + mpt::format<std::string>::hex0<8>(static_cast<DWORD>(status)))
, m_Status(status) {
return;
}
public:
SECURITY_STATUS code() const noexcept {
return m_Status;
}
};
inline void CheckNTSTATUS(NTSTATUS status) {
if (status >= 0) {
return;
} else if (static_cast<DWORD>(status) == STATUS_NO_MEMORY) {
mpt::throw_out_of_memory();
} else {
throw exception(status);
}
}
inline void CheckNTSTATUS(NTSTATUS status, const std::string & function) {
if (status >= 0) {
return;
} else if (static_cast<DWORD>(status) == STATUS_NO_MEMORY) {
mpt::throw_out_of_memory();
} else {
throw exception(status, function);
}
}
inline void CheckSECURITY_STATUS(SECURITY_STATUS status) {
if (status == ERROR_SUCCESS) {
return;
} else if (status == NTE_NO_MEMORY) {
mpt::throw_out_of_memory();
} else {
throw security_exception(status);
}
}
inline void CheckSECURITY_STATUS(SECURITY_STATUS status, const std::string & function) {
if (status == ERROR_SUCCESS) {
return;
} else if (status == NTE_NO_MEMORY) {
mpt::throw_out_of_memory();
} else {
throw security_exception(status, function);
}
}
#endif // MPT_OS_WINDOWS
} // namespace crypto
} // namespace MPT_INLINE_NS
} // namespace mpt
#endif // MPT_CRYPTO_EXCEPTION_HPP
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