Struct DefaultMessageRouter

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

A MessageRouter that 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 a 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, L, ES> DefaultMessageRouter<G, L, ES>

where G: Deref<Target = NetworkGraph<L>>, L: Deref, ES: Deref, <L as Deref>::Target: Logger, <ES as Deref>::Target: EntropySource,

pub fn new( network_graph: G, entropy_source: ES, ) -> DefaultMessageRouter<G, L, ES>

Creates a DefaultMessageRouter using the given NetworkGraph.

Trait Implementations

impl<G, L, ES> MessageRouter for DefaultMessageRouter<G, L, ES>

where G: Deref<Target = NetworkGraph<L>>, L: Deref, ES: Deref, <L as Deref>::Target: Logger, <ES as Deref>::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>( &self, recipient: PublicKey, context: MessageContext, peers: Vec<PublicKey>, secp_ctx: &Secp256k1<T>, ) -> Result<Vec<BlindedMessagePath>, ()>

where T: Signing + Verification,

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

fn create_compact_blinded_paths<T>( &self, recipient: PublicKey, context: MessageContext, peers: Vec<MessageForwardNode>, secp_ctx: &Secp256k1<T>, ) -> Result<Vec<BlindedMessagePath>, ()>

where T: Signing + Verification,

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