//! few other things.
use ln::msgs;
-use ln::channelmanager::{PaymentPreimage, PaymentHash};
+use ln::channelmanager::{PaymentPreimage, PaymentHash, PaymentSecret};
use chain::transaction::OutPoint;
use chain::keysinterface::SpendableOutputDescriptor;
use util::ser::{Writeable, Writer, MaybeReadable, Readable};
PaymentReceived {
/// The hash for which the preimage should be handed to the ChannelManager.
payment_hash: PaymentHash,
+ /// The "payment secret". This authenticates the sender to the recipient, preventing a
+ /// number of deanonymization attacks during the routing process.
+ /// As nodes upgrade, the invoices you provide should likely migrate to setting the
+ /// payment_secret feature to required, at which point you should fail_backwards any HTLCs
+ /// which have a None here.
+ /// Until then, however, values of None should be ignored, and only incorrect Some values
+ /// should result in an HTLC fail_backwards.
+ /// Note that, in any case, this value must be passed as-is to any fail or claim calls as
+ /// the HTLC index includes this value.
+ payment_secret: Option<PaymentSecret>,
/// The value, in thousandths of a satoshi, that this payment is for. Note that you must
/// compare this to the expected value before accepting the payment (as otherwise you are
/// providing proof-of-payment for less than the value you expected!).
funding_txo.write(writer)?;
user_channel_id.write(writer)?;
},
- &Event::PaymentReceived { ref payment_hash, ref amt } => {
+ &Event::PaymentReceived { ref payment_hash, ref payment_secret, ref amt } => {
2u8.write(writer)?;
payment_hash.write(writer)?;
+ payment_secret.write(writer)?;
amt.write(writer)?;
},
&Event::PaymentSent { ref payment_preimage } => {
})),
2u8 => Ok(Some(Event::PaymentReceived {
payment_hash: Readable::read(reader)?,
+ payment_secret: Readable::read(reader)?,
amt: Readable::read(reader)?,
})),
3u8 => Ok(Some(Event::PaymentSent {