https://github.com/webrtc-rs/rmls

Messaging Layer Security in Rust
https://github.com/webrtc-rs/rmls

Last synced: about 2 months ago
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Messaging Layer Security in Rust

• Host: GitHub
• URL: https://github.com/webrtc-rs/rmls
• Owner: webrtc-rs
• License: apache-2.0
• Created: 2023-06-03T18:21:12.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-09-10T21:48:19.000Z (over 1 year ago)
• Last Synced: 2024-04-13T22:12:23.650Z (9 months ago)
• Language: Rust
• Size: 4.27 MB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • License: LICENSE-APACHE

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 Messaging Layer Security in Rust



Table of Content

- [Overview](#overview)

- [Supported CipherSuites](#supported-ciphersuites)

- [Supported Platforms](#supported-platforms)

- [Cryptography Dependencies](#cryptography-dependencies)

- [Open Source License](#open-source-license)

- [Contributing](#contributing)

## Overview

*RMLS* is a Rust implementation of the Messaging Layer Security (MLS) protocol, as specified in [RFC 9420](https://datatracker.ietf.org/doc/html/rfc9420).

Messaging Layer Security (MLS) is a key establishment protocol that provides efficient asynchronous group key establishment with forward secrecy (FS) and 

post-compromise security (PCS) for groups in size ranging from two to thousands.

## Supported CipherSuites

- MLS_128_HPKEX25519_AES128GCM_SHA256_Ed25519

- MLS_128_DHKEMP256_AES128GCM_SHA256_P256

- MLS_128_HPKEX25519_CHACHA20POLY1305_SHA256_Ed25519

## Supported Platforms

*RMLS* is built and tested on the Github CI for the following rust targets:

- x86_64-unknown-linux-gnu 

- i686-unknown-linux-gnu

- x86_64-pc-windows-msvc

- i686-pc-windows-msvc

- x86_64-apple-darwin

The Github CI also builds (but doesn't test) the following rust targets:

- aarch64-apple-darwin

- aarch64-unknown-linux-gnu

- aarch64-linux-android

- aarch64-apple-ios

- aarch64-apple-ios-sim

- wasm32-unknown-unknown

- armv7-linux-androideabi

- x86_64-linux-android

- i686-linux-android

## Cryptography Dependencies

*RMLS* does not implement its own cryptographic primitives. Instead, it relies

on existing implementations of the cryptographic primitives, i.e., [ring](https://github.com/briansmith/ring) or [RustCrypto](https://github.com/RustCrypto). There

are two cryptography providers implemented right now:

- [ring](https://github.com/briansmith/ring) based crypto provider

- [RustCrypto](https://github.com/RustCrypto) based crypto provider 

Other cryptography providers, like [openssl](https://github.com/sfackler/rust-openssl) or

[boring](https://github.com/cloudflare/boring), are also possible, see [CryptoProvider Trait](https://docs.rs/rmls/latest/rmls/crypto/provider/trait.CryptoProvider.html) for more

details.

## Open Source License

Dual licensing under both MIT and Apache-2.0 is the currently accepted standard by the Rust language community and has been used for both the compiler and many public libraries since (see ). 

In order to match the community standards, *RMLS* is using the dual MIT+Apache-2.0 license.

## Contributing

Contributors or Pull Requests are Welcome!!!