libchat/core/double-ratchets
Jazz Turner-Baggs b7888c1a70
Dependency cleanup (#100)
* Sort all Cargo.toml deps for less conflicts

* Move relative path deps to workspace

* Standardize workspace imports

* Rename ‘client’ to ‘logos-chat’

* Cleanups
2026-05-20 13:18:25 -07:00
..
2026-05-20 13:18:25 -07:00
2026-05-20 13:18:25 -07:00
2026-05-20 13:18:25 -07:00

Double Ratchet

This library provides an implementation of the Double Ratchet algorithm.

Usage

let shared_secret = [42u8; 32];
let bob_dh = DhKeyPair::generate();

let mut alice = RatchetState::init_sender(shared_secret, bob_dh.public);
let mut bob = RatchetState::init_receiver(shared_secret, bob_dh);

let (ciphertext, header) = alice.encrypt_message(b"Hello Bob!");
let plaintext = bob.decrypt_message(&ciphertext, header);

Run examples,

cargo run --example double_ratchet_basic

cargo run --example storage_demo --features storage
cargo run --example storage_demo --features sqlcipher