karyon_p2p::protocols::handshake

Struct HandshakeProtocol

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pub struct HandshakeProtocol {
    peer: Arc<Peer>,
    protocols: HashMap<ProtocolID, Version>,
}

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§peer: Arc<Peer>§protocols: HashMap<ProtocolID, Version>

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impl HandshakeProtocol

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pub fn new( peer: Arc<Peer>, protocols: HashMap<ProtocolID, Version>, ) -> Arc<Self>

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async fn send_vermsg(&self) -> Result<()>

Sends a Version message

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async fn send_verack(&self, ack: bool) -> Result<()>

Sends a Verack message

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async fn validate_version_msg(&self, msg: &NetMsg) -> Result<PeerID>

Validates the given version msg

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async fn validate_verack_msg(&self, msg: &NetMsg) -> Result<PeerID>

Validates the given verack msg

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async fn protocols_match( &self, protocols: &HashMap<ProtocolID, VersionInt>, ) -> Result<()>

Check if the new connection has compatible protocols.

Trait Implementations§

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impl InitProtocol for HandshakeProtocol

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fn init<'async_trait>( self: Arc<Self>, ) -> Pin<Box<dyn Future<Output = Self::T> + Send + 'async_trait>>
where Self: 'async_trait,

Initiate a handshake with a connection.

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type T = Result<PeerID, Error>

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