// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.

#pragma once

#include "Common/CommonTypes.h"

// bignum arithmetic

int bn_compare(const u8 *a, const u8 *b, u32 n);
void bn_sub_modulus(u8 *a, const u8 *N, u32 n);
void bn_add(u8 *d, const u8 *a, const u8 *b, const u8 *N, u32 n);
void bn_mul(u8 *d, const u8 *a, const u8 *b, const u8 *N, u32 n);
void bn_inv(u8 *d, const u8 *a, const u8 *N, u32 n); // only for prime N
void bn_exp(u8 *d, const u8 *a, const u8 *N, u32 n, const u8 *e, u32 en);