NewLNCChallenger creates a new challenger that uses the given LNC session to connect to an lnd backend to create payment challenges.

NewLndChallenger creates a new challenger that uses the given connection to an lnd backend to create payment challenges.

UseLogger uses a specified Logger to output package logging info.

Subsystem defines the sub system name of this package.

LNCChallenger is a challenger that uses LNC to connect to an lnd backend to create new L402 payment challenges.

LndChallenger is a challenger that uses an lnd backend to create new L402 payment challenges.

Challenger is an interface that combines the mint.Challenger and the auth.InvoiceChecker interfaces.

InvoiceClient is an interface that only implements part of a full lnd client, namely the part around the invoices we need for the challenger to work.

InvoiceRequestGenerator is a function type that returns a new request for the lnrpc.AddInvoice call.