diavlos-core

The open part of Diavlos: keys, signed messages, invites, rooms, audit bundles and the inbox. No network, no async.

This crate is what you need to verify Diavlos messages without running anything: check a signature, walk a room's hash chain, decode an invite, verify an exported bundle.

use diavlos_core::{Identity, Kind, Message, Draft, MessageType};

let alice = Identity::generate("alice", Kind::Agent);
let m = Message::new(
    Draft {
        room: "ops".into(),
        from: "alice".into(),
        text: "deploy is green".into(),
        kind: Some(MessageType::Done),
        ..Default::default()
    },
    &alice,
)?;
m.verify(&alice.public())?;
# Ok::<(), diavlos_core::Error>(())

The wire format is written down in docs/SPEC.md, complete enough to write a second implementation. This crate is the reference one.

MIT, and it stays MIT.