//+------------------------------------------------------------------+
//|                                                       bcrypt.cpp |
//|                                   Copyright 2026, Niquel Mendoza |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#include <windows.h>
#include <bcrypt.h>

//+------------------------------------------------------------------+
// Main                                                              |
//+------------------------------------------------------------------+
extern "C" __declspec(dllexport)
int __stdcall BCryptRandomWOffset(PUCHAR buffer, int offset, int length)
{
    if (buffer == nullptr || offset < 0 || length < 0)
        return -1;
    return BCryptGenRandom(
        NULL,
        buffer + offset,
        static_cast<ULONG>(length),
        BCRYPT_USE_SYSTEM_PREFERRED_RNG
    );
}