freesignal-protocol

This library implements a secure messaging protocol inspired by Signal, with support for encryption, data management, and key exchange.

Main File Structure

• src/crypto.ts
  Contains cryptographic primitives, including box, ECDH, EdDSA, and UUID.
  See crypto.box, crypto.ECDH, crypto.EdDSA, crypto.UUID.

• src/data.ts
  Defines data structures for messages and datagrams, including attachments and serialization.
  See Datagram, Message.

• src/double-ratchet.ts
  Implements the Double Ratchet algorithm for forward secrecy in conversations.

• src/types.ts
  Defines types and interfaces used throughout the project.

• src/utils.ts
  Utility functions for manipulating arrays, strings, and binary data.

• src/x3dh.ts
  Implements the X3DH protocol for secure key exchange between users.

How to Use

Import the required modules from src/index.ts to access the main protocol features.

License

Distributed under the GPL v3 license.
See LICENSE for details.