here is secured online chat what can be runned in cmd

Server run

Linux

For linux its required to have python3.10

chmod +x run_server.sh

./run_server.sh <port>

Windows

python -m venv venv

venv/scripts/Activate

pip install -r reqs.txt

sanic server.app -H 0.0.0.0 -p <port>

Client run

Linux

For linux its required to have python3.10

chmod +x run_client.sh

./run_client.sh

Windows

python -m venv venv

venv/scripts/Activate

pip install -r reqs.txt 

python client.py

How crypting works?

• Client making priv key
• Server making symmetric key
• Client sending public key to server
• Server crypting symmetric key and sending to client
• Client encrypting private key
• And than communicate with server via
• symmetric key

To do

• interface for choosing server in client
• double password user verification
• white list