fonctions.h

#pragma once
#include <stdio.h>
#include <stdint.h>



void afficheTableau(uint8_t in[4][4]);
void copieTableau(uint8_t in[4][4], uint8_t in_bis[4][4]);

void SubBytes(uint8_t in[4][4]);
void ShiftRows(uint8_t in[4][4]);
void MixColumns(uint8_t in[4][4]);
uint8_t mulMix(uint8_t x);
void KeyExpansion(uint8_t rk[4][4], unsigned int round);
void AddRoundKey(uint8_t in[4][4], uint8_t in_[4][4]);
void Cipher(uint8_t in[4][4], uint8_t w[4][4]);

void InvKeyExpansion(uint8_t rk[4][4], unsigned int round);
void InvShiftRows(uint8_t in[4][4]);
void InvSubBytes(uint8_t in[4][4]);
void InvMixColumns(uint8_t in[4][4]);
void InvCipher(uint8_t in[4][4], uint8_t w[4][4]);