use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
use crate::blinded_path::BlindedPath;
-use crate::blinded_path::payment::{ForwardNode, ForwardTlvs, PaymentConstraints, PaymentRelay, ReceiveTlvs};
+use crate::blinded_path::payment::{ForwardNode, ForwardTlvs, PaymentConstraints, PaymentContext, PaymentRelay, ReceiveTlvs};
use crate::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PaymentFailureReason};
-use crate::ln::PaymentSecret;
+use crate::ln::types::PaymentSecret;
use crate::ln::channelmanager;
use crate::ln::channelmanager::{PaymentId, RecipientOnionFields};
use crate::ln::features::BlindedHopFeatures;
htlc_minimum_msat:
intro_node_min_htlc_opt.unwrap_or_else(|| channel_upds.last().unwrap().htlc_minimum_msat),
},
+ payment_context: PaymentContext::unknown(),
};
let mut secp_ctx = Secp256k1::new();
BlindedPath::new_for_payment(
max_cltv_expiry: u32::max_value(),
htlc_minimum_msat: chan_upd.htlc_minimum_msat,
},
+ payment_context: PaymentContext::unknown(),
};
let mut secp_ctx = Secp256k1::new();
let blinded_path = BlindedPath::one_hop_for_payment(
max_cltv_expiry: u32::max_value(),
htlc_minimum_msat: chan_upd_1_3.htlc_minimum_msat,
},
+ payment_context: PaymentContext::unknown(),
};
let blinded_path = BlindedPath::one_hop_for_payment(
nodes[3].node.get_our_node_id(), payee_tlvs, TEST_FINAL_CLTV as u16,
$update_add.cltv_expiry = 10; // causes outbound CLTV expiry to underflow
},
ForwardCheckFail::ForwardPayloadEncodedAsReceive => {
+ let recipient_onion_fields = RecipientOnionFields::spontaneous_empty();
let session_priv = SecretKey::from_slice(&[3; 32]).unwrap();
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route.paths[0], &session_priv).unwrap();
let cur_height = nodes[0].best_block_info().1;
let (mut onion_payloads, ..) = onion_utils::build_onion_payloads(
- &route.paths[0], amt_msat, RecipientOnionFields::spontaneous_empty(), cur_height, &None).unwrap();
+ &route.paths[0], amt_msat, &recipient_onion_fields, cur_height, &None).unwrap();
// Remove the receive payload so the blinded forward payload is encoded as a final payload
// (i.e. next_hop_hmac == [0; 32])
onion_payloads.pop();
let session_priv = SecretKey::from_slice(&session_priv).unwrap();
let mut onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route.paths[0], &session_priv).unwrap();
let cur_height = nodes[0].best_block_info().1;
+ let recipient_onion_fields = RecipientOnionFields::spontaneous_empty();
let (mut onion_payloads, ..) = onion_utils::build_onion_payloads(
- &route.paths[0], amt_msat, RecipientOnionFields::spontaneous_empty(), cur_height, &None).unwrap();
+ &route.paths[0], amt_msat, &recipient_onion_fields, cur_height, &None).unwrap();
let update_add = &mut payment_event_1_2.msgs[0];
onion_payloads.last_mut().map(|p| {
let expected_fee = pass_claimed_payment_along_route(args);
expect_payment_sent(&nodes[0], payment_preimage, Some(Some(expected_fee)), true, true);
}
+
+#[test]
+fn blinded_keysend() {
+ let mut mpp_keysend_config = test_default_channel_config();
+ mpp_keysend_config.accept_mpp_keysend = true;
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, Some(mpp_keysend_config)]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0);
+ let chan_upd_1_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1_000_000, 0).0.contents;
+
+ let amt_msat = 5000;
+ let (keysend_preimage, _, payment_secret) = get_payment_preimage_hash(&nodes[2], None, None);
+ let route_params = get_blinded_route_parameters(amt_msat, payment_secret, 1,
+ 1_0000_0000,
+ nodes.iter().skip(1).map(|n| n.node.get_our_node_id()).collect(),
+ &[&chan_upd_1_2], &chanmon_cfgs[2].keys_manager);
+
+ let payment_hash = nodes[0].node.send_spontaneous_payment_with_retry(Some(keysend_preimage), RecipientOnionFields::spontaneous_empty(), PaymentId(keysend_preimage.0), route_params, Retry::Attempts(0)).unwrap();
+ check_added_monitors(&nodes[0], 1);
+
+ let expected_route: &[&[&Node]] = &[&[&nodes[1], &nodes[2]]];
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+
+ let ev = remove_first_msg_event_to_node(&nodes[1].node.get_our_node_id(), &mut events);
+ pass_along_path(&nodes[0], expected_route[0], amt_msat, payment_hash, Some(payment_secret), ev.clone(), true, Some(keysend_preimage));
+ claim_payment_along_route(&nodes[0], expected_route, false, keysend_preimage);
+}
+
+#[test]
+fn blinded_mpp_keysend() {
+ let mut mpp_keysend_config = test_default_channel_config();
+ mpp_keysend_config.accept_mpp_keysend = true;
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, Some(mpp_keysend_config)]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1);
+ create_announced_chan_between_nodes(&nodes, 0, 2);
+ let chan_1_3 = create_announced_chan_between_nodes(&nodes, 1, 3);
+ let chan_2_3 = create_announced_chan_between_nodes(&nodes, 2, 3);
+
+ let amt_msat = 15_000_000;
+ let (keysend_preimage, _, payment_secret) = get_payment_preimage_hash(&nodes[3], None, None);
+ let route_params = {
+ let pay_params = PaymentParameters::blinded(
+ vec![
+ blinded_payment_path(payment_secret, 1, 1_0000_0000,
+ vec![nodes[1].node.get_our_node_id(), nodes[3].node.get_our_node_id()], &[&chan_1_3.0.contents],
+ &chanmon_cfgs[3].keys_manager
+ ),
+ blinded_payment_path(payment_secret, 1, 1_0000_0000,
+ vec![nodes[2].node.get_our_node_id(), nodes[3].node.get_our_node_id()], &[&chan_2_3.0.contents],
+ &chanmon_cfgs[3].keys_manager
+ ),
+ ]
+ )
+ .with_bolt12_features(channelmanager::provided_bolt12_invoice_features(&UserConfig::default()))
+ .unwrap();
+ RouteParameters::from_payment_params_and_value(pay_params, amt_msat)
+ };
+
+ let payment_hash = nodes[0].node.send_spontaneous_payment_with_retry(Some(keysend_preimage), RecipientOnionFields::spontaneous_empty(), PaymentId(keysend_preimage.0), route_params, Retry::Attempts(0)).unwrap();
+ check_added_monitors!(nodes[0], 2);
+
+ let expected_route: &[&[&Node]] = &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]];
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 2);
+
+ let ev = remove_first_msg_event_to_node(&nodes[1].node.get_our_node_id(), &mut events);
+ pass_along_path(&nodes[0], expected_route[0], amt_msat, payment_hash.clone(),
+ Some(payment_secret), ev.clone(), false, Some(keysend_preimage));
+
+ let ev = remove_first_msg_event_to_node(&nodes[2].node.get_our_node_id(), &mut events);
+ pass_along_path(&nodes[0], expected_route[1], amt_msat, payment_hash.clone(),
+ Some(payment_secret), ev.clone(), true, Some(keysend_preimage));
+ claim_payment_along_route(&nodes[0], expected_route, false, keysend_preimage);
+}
+
+#[test]
+fn custom_tlvs_to_blinded_path() {
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan_upd = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0).0.contents;
+
+ let amt_msat = 5000;
+ let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash(&nodes[1], Some(amt_msat), None);
+ let payee_tlvs = ReceiveTlvs {
+ payment_secret,
+ payment_constraints: PaymentConstraints {
+ max_cltv_expiry: u32::max_value(),
+ htlc_minimum_msat: chan_upd.htlc_minimum_msat,
+ },
+ payment_context: PaymentContext::unknown(),
+ };
+ let mut secp_ctx = Secp256k1::new();
+ let blinded_path = BlindedPath::one_hop_for_payment(
+ nodes[1].node.get_our_node_id(), payee_tlvs, TEST_FINAL_CLTV as u16,
+ &chanmon_cfgs[1].keys_manager, &secp_ctx
+ ).unwrap();
+
+ let route_params = RouteParameters::from_payment_params_and_value(
+ PaymentParameters::blinded(vec![blinded_path]),
+ amt_msat,
+ );
+
+ let recipient_onion_fields = RecipientOnionFields::spontaneous_empty()
+ .with_custom_tlvs(vec![((1 << 16) + 1, vec![42, 42])])
+ .unwrap();
+ nodes[0].node.send_payment(payment_hash, recipient_onion_fields.clone(),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(0)).unwrap();
+ check_added_monitors(&nodes[0], 1);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let ev = remove_first_msg_event_to_node(&nodes[1].node.get_our_node_id(), &mut events);
+
+ let path = &[&nodes[1]];
+ let args = PassAlongPathArgs::new(&nodes[0], path, amt_msat, payment_hash, ev)
+ .with_payment_secret(payment_secret)
+ .with_custom_tlvs(recipient_onion_fields.custom_tlvs.clone());
+ do_pass_along_path(args);
+ claim_payment(&nodes[0], &[&nodes[1]], payment_preimage);
+}
projects / rust-lightning / blobdiff