Struct NodeIdMessageRouter

pub struct NodeIdMessageRouter<G: Deref<Target = NetworkGraph<L>>, L: Deref, ES: Deref>
where
    L::Target: Logger,
    ES::Target: EntropySource,
{ /* private fields */ }

This message router is similar to DefaultMessageRouter, but it always creates full-length blinded paths, using the peer’s NodeId.

This message router can only route to a directly connected Destination.

Privacy

Creating BlindedMessagePaths may affect privacy since, if a suitable path cannot be found, it will create a one-hop path using the recipient as the introduction node if it is an announced node. Otherwise, there is no way to find a path to the introduction node in order to send a message, and thus an Err is returned.

Implementations

impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, ES: Deref> NodeIdMessageRouter<G, L, ES>

where L::Target: Logger, ES::Target: EntropySource,

pub fn new(network_graph: G, entropy_source: ES) -> Self

Creates a NodeIdMessageRouter using the given NetworkGraph.

Trait Implementations

impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, ES: Deref> MessageRouter for NodeIdMessageRouter<G, L, ES>

where L::Target: Logger, ES::Target: EntropySource,

fn find_path( &self, sender: PublicKey, peers: Vec<PublicKey>, destination: Destination, ) -> Result<OnionMessagePath, ()>

Returns a route for sending an OnionMessage to the given Destination.

fn create_blinded_paths<T: Signing + Verification>( &self, recipient: PublicKey, local_node_receive_key: ReceiveAuthKey, context: MessageContext, peers: Vec<MessageForwardNode>, secp_ctx: &Secp256k1<T>, ) -> Result<Vec<BlindedMessagePath>, ()>

Creates BlindedMessagePaths to the recipient node. The nodes in peers are assumed to be direct peers with the recipient.