);
}
-/// Fails creating an offer when a blinded path cannot be created without exposing the node's id.
+/// Checks that an offer can be created using an unannounced node as a blinded path's introduction
+/// node. This is only preferred if there are no other options which may indicated either the offer
+/// is intended for the unannounced node or that the node is actually announced (e.g., an LSP) but
+/// the recipient doesn't have a network graph.
#[test]
-fn fails_creating_offer_without_blinded_paths() {
+fn creates_offer_with_blinded_path_using_unannounced_introduction_node() {
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]);
create_unannounced_chan_between_nodes_with_value(&nodes, 0, 1, 10_000_000, 1_000_000_000);
- match nodes[0].node.create_offer_builder(None) {
- Ok(_) => panic!("Expected error"),
- Err(e) => assert_eq!(e, Bolt12SemanticError::MissingPaths),
+ let alice = &nodes[0];
+ let alice_id = alice.node.get_our_node_id();
+ let bob = &nodes[1];
+ let bob_id = bob.node.get_our_node_id();
+
+ let offer = alice.node
+ .create_offer_builder(None).unwrap()
+ .amount_msats(10_000_000)
+ .build().unwrap();
+ assert_ne!(offer.signing_pubkey(), Some(alice_id));
+ assert!(!offer.paths().is_empty());
+ for path in offer.paths() {
+ assert_eq!(path.introduction_node, IntroductionNode::NodeId(bob_id));
}
+
+ let payment_id = PaymentId([1; 32]);
+ bob.node.pay_for_offer(&offer, None, None, None, payment_id, Retry::Attempts(0), None).unwrap();
+ expect_recent_payment!(bob, RecentPaymentDetails::AwaitingInvoice, payment_id);
+
+ let onion_message = bob.onion_messenger.next_onion_message_for_peer(alice_id).unwrap();
+ alice.onion_messenger.handle_onion_message(&bob_id, &onion_message);
+
+ let (invoice_request, reply_path) = extract_invoice_request(alice, &onion_message);
+ let payment_context = PaymentContext::Bolt12Offer(Bolt12OfferContext {
+ offer_id: offer.id(),
+ invoice_request: InvoiceRequestFields {
+ payer_id: invoice_request.payer_id(),
+ quantity: None,
+ payer_note_truncated: None,
+ },
+ });
+ assert_ne!(invoice_request.payer_id(), bob_id);
+ assert_eq!(reply_path.introduction_node, IntroductionNode::NodeId(alice_id));
+
+ let onion_message = alice.onion_messenger.next_onion_message_for_peer(bob_id).unwrap();
+ bob.onion_messenger.handle_onion_message(&alice_id, &onion_message);
+
+ let invoice = extract_invoice(bob, &onion_message);
+ assert_ne!(invoice.signing_pubkey(), alice_id);
+ assert!(!invoice.payment_paths().is_empty());
+ for (_, path) in invoice.payment_paths() {
+ assert_eq!(path.introduction_node, IntroductionNode::NodeId(bob_id));
+ }
+
+ route_bolt12_payment(bob, &[alice], &invoice);
+ expect_recent_payment!(bob, RecentPaymentDetails::Pending, payment_id);
+
+ claim_bolt12_payment(bob, &[alice], payment_context);
+ expect_recent_payment!(bob, RecentPaymentDetails::Fulfilled, payment_id);
}
-/// Fails creating a refund when a blinded path cannot be created without exposing the node's id.
+/// Checks that a refund can be created using an unannounced node as a blinded path's introduction
+/// node. This is only preferred if there are no other options which may indicated either the refund
+/// is intended for the unannounced node or that the node is actually announced (e.g., an LSP) but
+/// the sender doesn't have a network graph.
#[test]
-fn fails_creating_refund_without_blinded_paths() {
+fn creates_refund_with_blinded_path_using_unannounced_introduction_node() {
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]);
create_unannounced_chan_between_nodes_with_value(&nodes, 0, 1, 10_000_000, 1_000_000_000);
+ let alice = &nodes[0];
+ let alice_id = alice.node.get_our_node_id();
+ let bob = &nodes[1];
+ let bob_id = bob.node.get_our_node_id();
+
let absolute_expiry = Duration::from_secs(u64::MAX);
let payment_id = PaymentId([1; 32]);
-
- match nodes[0].node.create_refund_builder(
- 10_000, absolute_expiry, payment_id, Retry::Attempts(0), None
- ) {
- Ok(_) => panic!("Expected error"),
- Err(e) => assert_eq!(e, Bolt12SemanticError::MissingPaths),
+ let refund = bob.node
+ .create_refund_builder(10_000_000, absolute_expiry, payment_id, Retry::Attempts(0), None)
+ .unwrap()
+ .build().unwrap();
+ assert_ne!(refund.payer_id(), bob_id);
+ assert!(!refund.paths().is_empty());
+ for path in refund.paths() {
+ assert_eq!(path.introduction_node, IntroductionNode::NodeId(alice_id));
}
+ expect_recent_payment!(bob, RecentPaymentDetails::AwaitingInvoice, payment_id);
- assert!(nodes[0].node.list_recent_payments().is_empty());
+ let expected_invoice = alice.node.request_refund_payment(&refund).unwrap();
+
+ let onion_message = alice.onion_messenger.next_onion_message_for_peer(bob_id).unwrap();
+
+ let invoice = extract_invoice(bob, &onion_message);
+ assert_eq!(invoice, expected_invoice);
+ assert_ne!(invoice.signing_pubkey(), alice_id);
+ assert!(!invoice.payment_paths().is_empty());
+ for (_, path) in invoice.payment_paths() {
+ assert_eq!(path.introduction_node, IntroductionNode::NodeId(bob_id));
+ }
}
/// Fails creating or paying an offer when a blinded path cannot be created because no peers are
}
}
-/// Fails creating an invoice request when a blinded reply path cannot be created without exposing
-/// the node's id.
+/// Fails creating an invoice request when a blinded reply path cannot be created.
#[test]
fn fails_creating_invoice_request_without_blinded_reply_path() {
let chanmon_cfgs = create_chanmon_cfgs(6);
let (alice, bob, charlie, david) = (&nodes[0], &nodes[1], &nodes[2], &nodes[3]);
disconnect_peers(alice, &[charlie, david, &nodes[4], &nodes[5]]);
- disconnect_peers(david, &[bob, &nodes[4], &nodes[5]]);
+ disconnect_peers(david, &[bob, charlie, &nodes[4], &nodes[5]]);
let offer = alice.node
.create_offer_builder(None).unwrap()
projects / rust-lightning / blobdiff