Module identity 

Ed25519 identity. The public key is the identity; names are local petnames.

Claiming the name “alice” gets you nothing without her key, so the sender gate in the channel server checks a signature rather than a string an agent typed. This is the property the channel docs demand: “gate on the sender’s identity.”

Signing covers a domain-separated, length-prefixed canonical encoding, so a signature can never be replayed into a different context and no pair of fields can be shifted across their boundary.

Structs

AgentId

An agent’s identity: its Ed25519 public key.

AgentKey

An agent’s secret key. Zeroized on drop by ed25519-dalek’s default features.

Announcement

A signed presence announcement, published to the bus roster. The name is a self-claim; identity is the key, so a peer verifys before ever trusting the name.

SignedMessage

What travels over the bus. The bus treats it as an opaque payload.

Enums

MessageKind

What a signed message is. A plain Message is the everyday case; the pairing kinds are the only thing a non-peer may deliver (a knock), gated specially.

Functions

check_freshness

Reject messages whose timestamp is too far from now, bounding replay windows.