#ifndef TINYAES_H
#define TINYAES_H

#include <stdint.h>
#include <stddef.h>

#define AES_BLOCKLEN 16
#define AES_KEYLEN 16
#define AES_keyExpSize 176

struct AES_ctx
{
    uint8_t RoundKey[AES_keyExpSize];
    uint8_t Iv[AES_BLOCKLEN];
};

void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv);
void AES_CBC_encrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, size_t length);
void AES_CBC_decrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, size_t length);

#endif // TINYAES_H