Struct LinkHandshake 

pub struct LinkHandshake { /* private fields */ }

One end of a link handshake in progress.

Implementations

impl LinkHandshake

pub fn initiator( local: &LocalMachine, peer: MachineIdentity, ) -> Result<Self, LinkHandshakeError>

The end that sends the first message, expecting peer to answer.

Errors

A peer key that is not an Ed25519 point, or a Noise setup refusal.

pub fn responder( local: &LocalMachine, peer: MachineIdentity, ) -> Result<Self, LinkHandshakeError>

The end that waits for the first message, expecting it from peer.

Errors

A peer key that is not an Ed25519 point, or a Noise setup refusal.

pub fn write(&mut self, out: &mut [u8]) -> Result<usize, LinkHandshakeError>

Writes the next handshake message into out, returning its length.

Errors

A buffer too small, or a message out of turn.

pub fn read(&mut self, message: &[u8]) -> Result<(), LinkHandshakeError>

Reads the peer’s handshake message.

Errors

PeerNotTheExpectedMachine when the message does not authenticate against the static key this end expected; framing otherwise.

pub fn is_finished(&self) -> bool

Whether both messages of KK have been exchanged.

pub fn finish(self) -> Result<LinkTransport, LinkHandshakeError>

The transport the finished handshake keyed, bound to the proved peer.

Errors

NotFinished before both messages were exchanged.

Trait Implementations

impl Debug for LinkHandshake

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.