Function cbm_secure_random

src/foundation/secure_random.c:20–34

#include <bcrypt.h>

bool cbm_secure_random(void *buffer, size_t length) {
    if (!buffer && length != 0) {
        return false;
    }
    uint8_t *cursor = buffer;
    while (length > 0) {
        ULONG chunk = length > UINT32_MAX ? UINT32_MAX : (ULONG)length;
        if (BCryptGenRandom(NULL, cursor, chunk, BCRYPT_USE_SYSTEM_PREFERRED_RNG) < 0) {
            return false;
        }
        cursor += chunk;
        length -= chunk;
    }
    return true;
}

#else