Socket Programming in Python

This project contains Python examples and exercises for learning TCP, UDP, IPv4/IPv6, asynchronous sockets, and SSL/TLS.

Project Structure

1_TCP/
2_UDP/
3_Exercises/
4_Handling_IPv4_and_IPv6/
5_Review/
6_SSL_TLS/
7_Review2/
8_Socket_Project/

• Each folder contains client.py and server.py scripts.
• Subfolders contain exercises and projects for hands-on practice.

Requirements

• Python 3.8 or higher
• No external dependencies
• For SSL/TLS examples, you need cert.pem and key.pem. These are not included in the repository.

Generating SSL Certificates

You can generate your own self-signed certificate and key using OpenSSL:

openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout key.pem -out cert.pem