AES Implementation in C

This repository contains a basic implementation of the Advanced Encryption Standard (AES) algorithm in C, along with a Python test script to verify the correctness of the implementation.

Files:

1. rijndael.h: Header file containing function prototypes and necessary macros for AES encryption and decryption.
2. rijndael.c: Source file containing the implementation of AES encryption and decryption functions.
3. main.c: Example C program demonstrating the usage of the AES implementation.
4. tests.py: Python script for testing the AES implementation by comparing the output with a Python AES implementation.
5. Makefile: Makefile to automate the build process.

Usage:

1. Build Project:
   • Use the provided Makefile to compile the source files and generate the executable.

make -m Makefile

2. Run Tests:

• Run the Python test script tests.py to verify the correctness of the AES implementation by comparing its output with a Python AES implementation.

pytest tests.py -vv