use crate::ln::features::{BlindedHopFeatures, Bolt11InvoiceFeatures, Bolt12InvoiceFeatures, ChannelFeatures, NodeFeatures};
use crate::ln::msgs::{DecodeError, ErrorAction, LightningError, MAX_VALUE_MSAT};
use crate::offers::invoice::{BlindedPayInfo, Bolt12Invoice};
-use crate::onion_message::{DefaultMessageRouter, Destination, MessageRouter, OnionMessagePath};
+use crate::onion_message::messenger::{DefaultMessageRouter, Destination, MessageRouter, OnionMessagePath};
use crate::routing::gossip::{DirectedChannelInfo, EffectiveCapacity, ReadOnlyNetworkGraph, NetworkGraph, NodeId, RoutingFees};
use crate::routing::scoring::{ChannelUsage, LockableScore, ScoreLookUp};
use crate::sign::EntropySource;
use crate::util::ser::{Writeable, Readable, ReadableArgs, Writer};
use crate::util::logger::{Level, Logger};
-use crate::util::chacha20::ChaCha20;
+use crate::crypto::chacha20::ChaCha20;
use crate::io;
use crate::prelude::*;
None => return None,
};
let payment_relay: PaymentRelay = match details.counterparty.forwarding_info {
- Some(forwarding_info) => forwarding_info.into(),
+ Some(forwarding_info) => match forwarding_info.try_into() {
+ Ok(payment_relay) => payment_relay,
+ Err(()) => return None,
+ },
None => return None,
};
- // Avoid exposing esoteric CLTV expiry deltas
- let cltv_expiry_delta = match payment_relay.cltv_expiry_delta {
- 0..=40 => 40u32,
- 41..=80 => 80u32,
- 81..=144 => 144u32,
- 145..=216 => 216u32,
- _ => return None,
- };
-
+ let cltv_expiry_delta = payment_relay.cltv_expiry_delta as u32;
let payment_constraints = PaymentConstraints {
max_cltv_expiry: tlvs.payment_constraints.max_cltv_expiry + cltv_expiry_delta,
htlc_minimum_msat: details.inbound_htlc_minimum_msat.unwrap_or(0),
pub fn with_max_channel_saturation_power_of_half(self, max_channel_saturation_power_of_half: u8) -> Self {
Self { max_channel_saturation_power_of_half, ..self }
}
+
+ pub(crate) fn insert_previously_failed_blinded_path(&mut self, failed_blinded_tail: &BlindedTail) {
+ let mut found_blinded_tail = false;
+ for (idx, (_, path)) in self.payee.blinded_route_hints().iter().enumerate() {
+ if failed_blinded_tail.hops == path.blinded_hops &&
+ failed_blinded_tail.blinding_point == path.blinding_point
+ {
+ self.previously_failed_blinded_path_idxs.push(idx as u64);
+ found_blinded_tail = true;
+ }
+ }
+ debug_assert!(found_blinded_tail);
+ }
}
/// The recipient of a payment, differing based on whether they've hidden their identity with route
_ => None,
}
}
+ fn blinded_hint_idx(&self) -> Option<usize> {
+ match self {
+ Self::Blinded(BlindedPathCandidate { hint_idx, .. }) |
+ Self::OneHopBlinded(OneHopBlindedPathCandidate { hint_idx, .. }) => {
+ Some(*hint_idx)
+ },
+ _ => None,
+ }
+ }
/// Returns the source node id of current hop.
///
/// Source node id refers to the node forwarding the HTLC through this hop.
(amount_to_transfer_over_msat < $next_hops_path_htlc_minimum_msat &&
recommended_value_msat >= $next_hops_path_htlc_minimum_msat));
- let payment_failed_on_this_channel = scid_opt.map_or(false,
- |scid| payment_params.previously_failed_channels.contains(&scid));
+ let payment_failed_on_this_channel = match scid_opt {
+ Some(scid) => payment_params.previously_failed_channels.contains(&scid),
+ None => match $candidate.blinded_hint_idx() {
+ Some(idx) => {
+ payment_params.previously_failed_blinded_path_idxs.contains(&(idx as u64))
+ },
+ None => false,
+ },
+ };
let (should_log_candidate, first_hop_details) = match $candidate {
CandidateRouteHop::FirstHop(hop) => (true, Some(hop.details)),
}
}
- // Means we succesfully traversed from the payer to the payee, now
+ // Means we successfully traversed from the payer to the payee, now
// save this path for the payment route. Also, update the liquidity
// remaining on the used hops, so that we take them into account
// while looking for more paths.
use crate::offers::invoice::BlindedPayInfo;
use crate::util::config::UserConfig;
use crate::util::test_utils as ln_test_utils;
- use crate::util::chacha20::ChaCha20;
+ use crate::crypto::chacha20::ChaCha20;
use crate::util::ser::{Readable, Writeable};
#[cfg(c_bindings)]
use crate::util::ser::Writer;
fn do_min_htlc_overpay_violates_max_htlc(blinded_payee: bool) {
// Test that if overpaying to meet a later hop's min_htlc and causes us to violate an earlier
// hop's max_htlc, we don't consider that candidate hop valid. Previously we would add this hop
- // to `targets` and build an invalid path with it, and subsquently hit a debug panic asserting
+ // to `targets` and build an invalid path with it, and subsequently hit a debug panic asserting
// that the used liquidity for a hop was less than its available liquidity limit.
let secp_ctx = Secp256k1::new();
let logger = Arc::new(ln_test_utils::TestLogger::new());
}
break;
}
- // If we couldn't find a path with a higer amount, reduce and try again.
+ // If we couldn't find a path with a higher amount, reduce and try again.
score_amt /= 100;
}
projects / rust-lightning / blobdiff