Security & Systems

CL-Chat Reborn

P2P Encrypted Command-Line Chat

Peer-to-peer command-line chat with X25519 ECDH encryption and ChaCha20-Poly1305 AEAD. Serverless mesh propagation, TOFU fingerprint verification, full input sanitization.

PythonX25519 ECDHChaCha20HKDF-SHA256Cryptography

Project Facts

NameCL-Chat Reborn
CategorySecurity & Systems
Primary LanguagePython
TechnologiesPython, X25519 ECDH, ChaCha20, HKDF-SHA256, Cryptography
Sourcehttps://github.com/instax-dutta/cl-chat-reborn

More in Security & Systems

What is CL-Chat Reborn?

CL-Chat Reborn is an open-source project by Sai Dutta Abhishek Dash, a founder and engineer based in Odisha, India. It belongs to the Security & Systems category, and is a P2P Encrypted Command-Line Chat. Peer-to-peer command-line chat with X25519 ECDH encryption and ChaCha20-Poly1305 AEAD. Serverless mesh propagation, TOFU fingerprint verification, full input sanitization. The primary implementation language is Python. It uses Python, X25519 ECDH, ChaCha20, HKDF-SHA256, Cryptography. Uses X25519 ECDH key exchange with ChaCha20-Poly1305 AEAD and HKDF-SHA256 derivation. Covers all cryptographic operations with 81 pytest tests, plus TOFU fingerprint verification. Other systems in the same track are Vulscany, Forensic-Recovery, PraharShield, and DadGuard. The full source code is public at https://github.com/instax-dutta/cl-chat-reborn. Sai Dutta Abhishek Dash has shipped 22 open-source production systems, maintains 85+ public repositories on GitHub, and has published 46+ models and 22+ datasets on Hugging Face.