SUPQ (System Update Protocol over QUIC)

Overview

This application is designed to handle the distribution and management of system updates across devices efficiently and securely using the QUIC protocol.

Prerequisites

• GCC (GNU Compiler Collection)
• OpenSSL (for generating certificates)
• MsQuic library

Generating Certificates

To generate the necessary self-signed certificates for both the server and client, use the following commands:

openssl req -x509 -newkey rsa:2048 -keyout server_key.pem -out server_cert.pem -days 365 -nodes -subj "/CN=localhost"
openssl req -x509 -newkey rsa:2048 -keyout client_key.pem -out client_cert.pem -days 365 -nodes -subj "/CN=localhost"

echo "Certificates generated: server_cert.pem, server_key.pem, client_cert.pem, client_key.pem"

Building the Project

A Makefile is provided to simplify the build process. The Makefile will compile both the server and client applications.

1. Ensure you have the necessary dependencies installed.
2. Ensure your directory structure includes:
   • client.c
   • server.c
   • supq.h
   • Makefile
   • server_cert.pem, server_key.pem, client_cert.pem, client_key.pem (after running the certificate generation script)

To build the project, run the following command in the project directory:

make

This command will compile the server and client applications.

Running the Server and Client

Running the Server

To start the server, run the following command (replace 5544 with your desired port number):

./server 5544

Running the Client

To run the client and perform different operations, use the following commands:

Query Updates

To query updates from the server:

./client localhost 5544 0

https://github.com/routeshell/SUPQ