Server: - Split into views, routes, helpers, models modules - Merged /ws/talk and /ws/update into single /ws/chat endpoint - Replaced polling with push-based broadcast model - Added username uniqueness validation on connect - Fixed run_server arguments bug (workers parameter) - Removed deprecated loop argument from Sanic listeners - Replaced datetime.utcnow() with timezone-aware datetime.now(timezone.utc) Client: - Rewrote client as single-file module - Migrated from websocket-client to websockets (asyncio) - Fixed websocket-client conflict with asyncio event loop on Windows - Added progress indicators for key generation, exchange, connection - Added animated 3D spinning cube in UI - Updated RSA key from 512 to 2048 bits CLI: - Removed unnecessary asyncio.run() wrapper - Simplified entry point
65 lines
1.7 KiB
Markdown
65 lines
1.7 KiB
Markdown
# CMD CHAT
|
||
|
||
**CMD CHAT** is a new milestone in console communication.
|
||
A fully anonymous chat between two clients, impossible to intercept or hand over.
|
||
All data exists only in RAM and is wiped after the session ends.
|
||
No logs, no traces, no compromise.
|
||
|
||
---
|
||
|
||
## 🔒 Key Features
|
||
|
||
- Full anonymity
|
||
- End-to-End encryption (RSA + symmetric key)
|
||
- Data stored only in memory (RAM), deleted on exit
|
||
- No logging, no persistence on disk
|
||
- Easy to run via Python or CLI
|
||
|
||
---
|
||
|
||
## ⚙️ How It Works
|
||
|
||
1. The client generates an RSA key pair.
|
||
2. The server creates a symmetric key.
|
||
3. The client sends its public key to the server.
|
||
4. The server encrypts the symmetric key and sends it back.
|
||
5. The client decrypts and confirms the key.
|
||
6. From that point, all communication is done via symmetric encryption.
|
||
|
||
Everything happens in memory only. Nothing is written to disk.
|
||
|
||
---
|
||
|
||
## 🚀 Installation & Run
|
||
|
||
### Python
|
||
|
||
1. Clone the repository:
|
||
`git clone https://github.com/emilycodestar/cmd-chat.git`
|
||
`cd cmd-chat`
|
||
|
||
2. Create a virtual environment and install dependencies:
|
||
|
||
Linux / macOS:
|
||
`python -m venv venv && source venv/bin/activate && pip install -r requirements.txt`
|
||
|
||
Windows (PowerShell):
|
||
`python -m venv venv ; .\venv\Scripts\activate ; pip install -r requirements.txt`
|
||
|
||
3. Start the server (set a password for client connections):
|
||
`python cmd_chat.py serve 0.0.0.0 3000 --password YOUR_PASSWORD`
|
||
|
||
4. Connect a client:
|
||
`python cmd_chat.py connect SERVER_IP 3000 USERNAME YOUR_PASSWORD`
|
||
|
||
Example (local run):
|
||
`python cmd_chat.py connect localhost 3000 tyler YOUR_PASSWORD`
|
||
|
||
---
|
||
|
||
## 🎥 Example
|
||
|
||
Here’s how it looks in action:
|
||
|
||

|