MessageU-Server

MessageU is encrypted end-to-end chat and file transfer protocol. Using RSA for key exchange and AES CBS for messaging and file transfer.

The client is written in C++: https://github.com/ShlomiRex/MessageU-Client

And the server is written in python: https://github.com/ShlomiRex/MessageU-Server

Environment

Client development: Visual Studio 2019 Community - Windows

Server development: Pycharm Professional 2021 - Windows + macOS

Database editor and viewer: DBeaver Community - Windows + macOS

Client C++ Libraries:

• Crypto++ 8.5.0
• Boost 1.70.0

Screenshots - Client

Main Menu

Receiving list of clients

Request public key from server

Getting list of clients - again

Receiving empty list of messages

Receiving diffirent kinds of messages

Screenshots - Server

Server Database - Users table

Server Database - Messages table

Some server logs