wazuh/src/shared_modules/utils/byteArrayHelper.h at fuzzing · postech-compsec/wazuh · GitHub

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* Wazuh shared modules utils

* March 15, 2021.

* This program is free software; you can redistribute it

* and/or modify it under the terms of the GNU General Public

* License (version 2) as published by the FSF - Free Software

* Foundation.

#ifndef _BYTE_ARRAY_HELPER_H

#define _BYTE_ARRAY_HELPER_H

#include <string>

#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Wunused-function"

namespace Utils

{

static int32_t toInt32BE(uint8_t const* bytes)

{

return static_cast<int32_t>(bytes[3]) |

static_cast<int32_t>(bytes[2]) << 8 |

static_cast<int32_t>(bytes[1]) << 16 |

static_cast<int32_t>(bytes[0]) << 24;

}

static int32_t toInt32LE(uint8_t const* bytes)

{

return static_cast<int32_t>(bytes[0]) |

static_cast<int32_t>(bytes[1]) << 8 |

static_cast<int32_t>(bytes[2]) << 16 |

static_cast<int32_t>(bytes[3]) << 24;

}

#pragma GCC diagnostic pop

#endif // _BYTE_ARRAY_HELPER_H