should we hash the incoming randomness? We will have to use Protocol::Digest for that. This will allow us to avoid using Box, but may create problems with serde_bytes (see #7)
should Round layer know about SessionId (it is passed in FirstRound::new() as shared randomness), or should it just receive &[u8]? The latter will remove the annoying dependency of protocol layer on session layer.
Protocol::Digestfor that. This will allow us to avoid usingBox, but may create problems withserde_bytes(see #7)Roundlayer know aboutSessionId(it is passed inFirstRound::new()as shared randomness), or should it just receive &[u8]? The latter will remove the annoying dependency ofprotocollayer onsessionlayer.