1.4 KiB
omemo_dart
omemo_dart is a Dart library to help developers of Dart/Flutter XMPP clients to implement
OMEMO in its newest version - currently 0.8.3.
The library provides an implementation of the X3DH
key exchange, the Double Ratchet with
the OMEMO 0.8.3 specific ENCRYPT, DECRYPT and KDF_* functions and a very high-level
OmemoSessionManager that manages all Double Ratchet sessions and provides a clean and simple
interface for encrypting a message for all known Ratchet sessions we have with a user.
This library also has no dependency on any XMPP library. omemo_dart instead defines an
intermediary format for the required data that you, the user, will need to transform to and from
the stanza format of your preferred XMPP library yourself.
Important Notes
- Please note that this library has not been audited for its security! Use at your own risk!
- This library is not tested with other implementations of OMEMO 0.8.3 as I do not know of any client implementing spec compliant OMEMO 0.8.3. It does, however, work with itself.
Contributing
When submitting a PR, please run the linter using dart analyze and make sure that all
tests still pass using dart test.
License
Licensed under the MIT license.
See LICENSE.