Crate shs_core

Based on Duncan’s fantastic Scuttlebutt Protocol Guide (repo), which he graciously released into the public domain.

Modules

client

messages

server

Structs

ClientEphPublicKey

Client ephemeral public key (generated anew for each connection)

ClientEphSecretKey

Client ephemeral secret key

ClientPublicKey

Client long-term public key

ClientSecretKey

Client long-term secret key

ClientSignature

HandshakeOutcome

ServerEphPublicKey

Server ephemeral public key (generated anew for each connection)

ServerEphSecretKey

Server ephemeral secret key

ServerPublicKey

Server long-term public key; known to client prior to the handshake

ServerSecretKey

Server long-term secret key

SharedA

Shared Secret A (client and server ephemeral keys)

SharedB

Shared Secret B (client ephemeral key, server long-term key)

SharedC

Shared Secret C (client long-term key, server ephemeral key)

Enums

HandshakeError

Functions

client_to_server_key

Final shared key used to seal and open secret boxes (client to server)

server_to_client_key

Final shared key used to seal and open secret boxes (server to client)