Enum AsyncPaymentsContext

pub enum AsyncPaymentsContext {
    OutboundPayment {
        payment_id: PaymentId,
        nonce: Nonce,
        hmac: Hmac<Hash>,
    },
}

Contains data specific to an AsyncPaymentsMessage.

Variants

OutboundPayment

Context contained within the reply BlindedMessagePath we put in outbound HeldHtlcAvailable messages, provided back to us in corresponding ReleaseHeldHtlc messages.

Fields

payment_id: PaymentId

ID used when payment to the originating Offer was initiated. Useful for us to identify which of our pending outbound payments should be released to its often-offline payee.

nonce: Nonce

A nonce used for authenticating that a ReleaseHeldHtlc message is valid for a preceding HeldHtlcAvailable message.

hmac: Hmac<Hash>

Authentication code for the PaymentId.

Prevents the recipient from being able to deanonymize us by creating a blinded path to us containing the expected PaymentId.

Trait Implementations

impl Clone for AsyncPaymentsContext

fn clone(&self) -> AsyncPaymentsContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AsyncPaymentsContext

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

Formats the value using the given formatter.

impl Readable for AsyncPaymentsContext

fn read<R>(reader: &mut R) -> Result<AsyncPaymentsContext, DecodeError>

where R: Read,

Reads a Self in from the given Read.

impl Writeable for AsyncPaymentsContext

fn write<W>(&self, writer: &mut W) -> Result<(), Error>

where W: Writer,

Writes self out to the given Writer.

fn encode(&self) -> Vec<u8>

Writes self out to a Vec<u8>.

fn serialized_length(&self) -> usize

Gets the length of this object after it has been serialized. This can be overridden to optimize cases where we prepend an object with its length.