Enum IpcConnection 

pub enum IpcConnection {
    Secured {
        conn: Box<TransportConnection>,
        crypto: SessionCrypto,
    },
    Plain {
        conn: Box<TransportConnection>,
    },
}

One negotiated IPC connection.

Variants

Secured

v1 session: every envelope frame is sealed (WBS-509/510).

Fields

conn: Box<TransportConnection>

crypto: SessionCrypto

Plain

Legacy plaintext envelopes — migration window only, server-side accepted and announced (ADR-007; removed in 1.0).

Fields

conn: Box<TransportConnection>

Implementations

impl IpcConnection

pub async fn connect_client( conn: TransportConnection, token: &str, ) -> TransportResult<Self>

Client-side negotiation (WBS-509): send SessionHello, read SessionAccept, derive the directional session keys.

pub async fn accept_server( conn: TransportConnection, token: &str, ) -> TransportResult<(Self, Option<Vec<u8>>)>

Server-side negotiation: peek the first frame. A SessionHello → SECURED (reply SessionAccept, derive keys). Anything else → the legacy PLAIN envelope protocol; the first frame is handed back to the caller for normal processing.

pub async fn send_frame(&mut self, envelope_bytes: &[u8]) -> TransportResult<()>

Send one envelope frame (sealed in secured mode), write-bounded by the session deadline (WBS-511).

pub async fn recv_frame(&mut self) -> TransportResult<Vec<u8>>

Receive one envelope frame (opened in secured mode), bounded by the read deadline (WBS-511).