use crate::blinded_path;
use crate::blinded_path::payment::{PaymentConstraints, PaymentRelay};
use crate::chain::channelmonitor::{HTLC_FAIL_BACK_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS};
-use crate::ln::PaymentHash;
-use crate::ln::channelmanager::{BlindedForward, CLTV_FAR_FAR_AWAY, HTLCFailureMsg, MIN_CLTV_EXPIRY_DELTA, PendingHTLCInfo, PendingHTLCRouting};
+use crate::ln::types::PaymentHash;
+use crate::ln::channelmanager::{BlindedFailure, BlindedForward, CLTV_FAR_FAR_AWAY, HTLCFailureMsg, MIN_CLTV_EXPIRY_DELTA, PendingHTLCInfo, PendingHTLCRouting};
use crate::ln::features::BlindedHopFeatures;
use crate::ln::msgs;
use crate::ln::onion_utils;
use crate::sign::{NodeSigner, Recipient};
use crate::util::logger::Logger;
+#[allow(unused_imports)]
use crate::prelude::*;
+
use core::ops::Deref;
/// Invalid inbound onion payment.
-#[derive(Debug)]
+#[derive(Clone, Debug, Hash, PartialEq, Eq)]
pub struct InboundHTLCErr {
/// BOLT 4 error code.
pub err_code: u16,
};
let (
- short_channel_id, amt_to_forward, outgoing_cltv_value, inbound_blinding_point
+ short_channel_id, amt_to_forward, outgoing_cltv_value, intro_node_blinding_point
) = match hop_data {
msgs::InboundOnionPayload::Forward { short_channel_id, amt_to_forward, outgoing_cltv_value } =>
(short_channel_id, amt_to_forward, outgoing_cltv_value, None),
err_data: vec![0; 32],
}
})?;
- (short_channel_id, amt_to_forward, outgoing_cltv_value, Some(intro_node_blinding_point))
+ (short_channel_id, amt_to_forward, outgoing_cltv_value, intro_node_blinding_point)
},
msgs::InboundOnionPayload::Receive { .. } | msgs::InboundOnionPayload::BlindedReceive { .. } =>
return Err(InboundHTLCErr {
routing: PendingHTLCRouting::Forward {
onion_packet: outgoing_packet,
short_channel_id,
- blinded: inbound_blinding_point.map(|bp| BlindedForward { inbound_blinding_point: bp }),
+ blinded: intro_node_blinding_point.or(msg.blinding_point)
+ .map(|bp| BlindedForward {
+ inbound_blinding_point: bp,
+ failure: intro_node_blinding_point
+ .map(|_| BlindedFailure::FromIntroductionNode)
+ .unwrap_or(BlindedFailure::FromBlindedNode),
+ }),
},
payment_hash: msg.payment_hash,
incoming_shared_secret: shared_secret,
counterparty_skimmed_fee_msat: Option<u64>, current_height: u32, accept_mpp_keysend: bool,
) -> Result<PendingHTLCInfo, InboundHTLCErr> {
let (
- payment_data, keysend_preimage, custom_tlvs, onion_amt_msat, outgoing_cltv_value,
- payment_metadata, requires_blinded_error
+ payment_data, keysend_preimage, custom_tlvs, onion_amt_msat, onion_cltv_expiry,
+ payment_metadata, payment_context, requires_blinded_error
) = match hop_data {
msgs::InboundOnionPayload::Receive {
- payment_data, keysend_preimage, custom_tlvs, amt_msat, outgoing_cltv_value, payment_metadata, ..
+ payment_data, keysend_preimage, custom_tlvs, sender_intended_htlc_amt_msat,
+ cltv_expiry_height, payment_metadata, ..
} =>
- (payment_data, keysend_preimage, custom_tlvs, amt_msat, outgoing_cltv_value, payment_metadata,
- false),
+ (payment_data, keysend_preimage, custom_tlvs, sender_intended_htlc_amt_msat,
+ cltv_expiry_height, payment_metadata, None, false),
msgs::InboundOnionPayload::BlindedReceive {
- amt_msat, total_msat, outgoing_cltv_value, payment_secret, intro_node_blinding_point,
- payment_constraints, ..
+ sender_intended_htlc_amt_msat, total_msat, cltv_expiry_height, payment_secret,
+ intro_node_blinding_point, payment_constraints, payment_context, keysend_preimage,
+ custom_tlvs
} => {
- check_blinded_payment_constraints(amt_msat, cltv_expiry, &payment_constraints)
+ check_blinded_payment_constraints(
+ sender_intended_htlc_amt_msat, cltv_expiry, &payment_constraints
+ )
.map_err(|()| {
InboundHTLCErr {
err_code: INVALID_ONION_BLINDING,
}
})?;
let payment_data = msgs::FinalOnionHopData { payment_secret, total_msat };
- (Some(payment_data), None, Vec::new(), amt_msat, outgoing_cltv_value, None,
+ (Some(payment_data), keysend_preimage, custom_tlvs,
+ sender_intended_htlc_amt_msat, cltv_expiry_height, None, Some(payment_context),
intro_node_blinding_point.is_none())
}
msgs::InboundOnionPayload::Forward { .. } => {
}
};
// final_incorrect_cltv_expiry
- if outgoing_cltv_value > cltv_expiry {
+ if onion_cltv_expiry > cltv_expiry {
return Err(InboundHTLCErr {
msg: "Upstream node set CLTV to less than the CLTV set by the sender",
err_code: 18,
payment_data,
payment_preimage,
payment_metadata,
- incoming_cltv_expiry: outgoing_cltv_value,
+ incoming_cltv_expiry: onion_cltv_expiry,
custom_tlvs,
+ requires_blinded_error,
}
} else if let Some(data) = payment_data {
PendingHTLCRouting::Receive {
payment_data: data,
payment_metadata,
- incoming_cltv_expiry: outgoing_cltv_value,
+ payment_context,
+ incoming_cltv_expiry: onion_cltv_expiry,
phantom_shared_secret,
custom_tlvs,
requires_blinded_error,
incoming_shared_secret: shared_secret,
incoming_amt_msat: Some(amt_msat),
outgoing_amt_msat: onion_amt_msat,
- outgoing_cltv_value,
+ outgoing_cltv_value: onion_cltv_expiry,
skimmed_fee_msat: counterparty_skimmed_fee_msat,
})
}
use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
- use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
- use crate::ln::ChannelId;
+ use crate::ln::types::{ChannelId, PaymentPreimage, PaymentHash, PaymentSecret};
use crate::ln::channelmanager::RecipientOnionFields;
use crate::ln::features::{ChannelFeatures, NodeFeatures};
use crate::ln::msgs;
let path = Path { hops, blinded_tail: None, };
let onion_keys = super::onion_utils::construct_onion_keys(&secp_ctx, &path, &session_priv).unwrap();
let (onion_payloads, ..) = super::onion_utils::build_onion_payloads(
- &path, total_amt_msat, recipient_onion, cur_height + 1, &Some(keysend_preimage)
+ &path, total_amt_msat, &recipient_onion, cur_height + 1, &Some(keysend_preimage)
).unwrap();
assert!(super::onion_utils::construct_onion_packet(
};
let (onion, amount_msat, cltv_expiry) = create_payment_onion(
- &secp_ctx, &path, &session_priv, total_amt_msat, recipient_onion, cur_height,
- &payment_hash, &Some(preimage), prng_seed
+ &secp_ctx, &path, &session_priv, total_amt_msat, &recipient_onion,
+ cur_height, &payment_hash, &Some(preimage), prng_seed
).unwrap();
let msg = make_update_add_msg(amount_msat, cltv_expiry, payment_hash, onion);
projects / rust-lightning / blobdiff