Melos
a Messaging Layer Security Protocol implementation in Ruby
(yes, an mls gem happened to exist since 2014, so...)
Note on implementation status
As of version 0.0.1, this implements:
- Serialization/deserialization of messages
- Key Schedule
- Encryption Secret Tree
- Applying Add/Update/Remove/PreSharedKey/GroupContextExtensions Proposal types
- (thus passes all test vectors in mls-implementations/test-vectors.md)
but lacks the following (not a complete list):
- Creating messages
- Applying ReInit/ExternalInit proposals
- Validation (rejecting error cases)