Merge pull request #1918 from TheBlueMatt/2022-12-one-blinded-path

[rust-lightning] / lightning / src / onion_message / functional_tests.rs

diff --git a/lightning/src/onion_message/functional_tests.rs b/lightning/src/onion_message/functional_tests.rs
index 012e279d2a6ffa52e279f15a746f8b227c0e9a6c..f65a50ee13391ca8881536b50e4cf4fb9330a16a 100644 (file)
--- a/lightning/src/onion_message/functional_tests.rs
+++ b/lightning/src/onion_message/functional_tests.rs
@@ -12,7 +12,7 @@
 use crate::chain::keysinterface::{KeysInterface, Recipient};
 use crate::ln::features::InitFeatures;
 use crate::ln::msgs::{self, DecodeError, OnionMessageHandler};
-use super::{BlindedRoute, CustomOnionMessageContents, CustomOnionMessageHandler, Destination, OnionMessageContents, OnionMessenger, SendError};
+use super::{BlindedPath, CustomOnionMessageContents, CustomOnionMessageHandler, Destination, OnionMessageContents, OnionMessenger, SendError};
 use crate::util::ser::{Writeable, Writer};
 use crate::util::test_utils;
 
@@ -136,9 +136,9 @@ fn two_unblinded_two_blinded() {
        let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
 
        let secp_ctx = Secp256k1::new();
-       let blinded_route = BlindedRoute::new(&[nodes[3].get_node_pk(), nodes[4].get_node_pk()], &*nodes[4].keys_manager, &secp_ctx).unwrap();
+       let blinded_path = BlindedPath::new(&[nodes[3].get_node_pk(), nodes[4].get_node_pk()], &*nodes[4].keys_manager, &secp_ctx).unwrap();
 
-       nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], Destination::BlindedRoute(blinded_route), test_msg, None).unwrap();
+       nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], Destination::BlindedPath(blinded_path), test_msg, None).unwrap();
        pass_along_path(&nodes, None);
 }
 
@@ -148,9 +148,9 @@ fn three_blinded_hops() {
        let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
 
        let secp_ctx = Secp256k1::new();
-       let blinded_route = BlindedRoute::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk(), nodes[3].get_node_pk()], &*nodes[3].keys_manager, &secp_ctx).unwrap();
+       let blinded_path = BlindedPath::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk(), nodes[3].get_node_pk()], &*nodes[3].keys_manager, &secp_ctx).unwrap();
 
-       nodes[0].messenger.send_onion_message(&[], Destination::BlindedRoute(blinded_route), test_msg, None).unwrap();
+       nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), test_msg, None).unwrap();
        pass_along_path(&nodes, None);
 }
 
@@ -168,42 +168,42 @@ fn too_big_packet_error() {
 
 #[test]
 fn we_are_intro_node() {
-       // If we are sending straight to a blinded route and we are the introduction node, we need to
-       // advance the blinded route by 1 hop so the second hop is the new introduction node.
+       // If we are sending straight to a blinded path and we are the introduction node, we need to
+       // advance the blinded path by 1 hop so the second hop is the new introduction node.
        let mut nodes = create_nodes(3);
        let test_msg = TestCustomMessage {};
 
        let secp_ctx = Secp256k1::new();
-       let blinded_route = BlindedRoute::new(&[nodes[0].get_node_pk(), nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
+       let blinded_path = BlindedPath::new(&[nodes[0].get_node_pk(), nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
 
-       nodes[0].messenger.send_onion_message(&[], Destination::BlindedRoute(blinded_route), OnionMessageContents::Custom(test_msg.clone()), None).unwrap();
+       nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg.clone()), None).unwrap();
        pass_along_path(&nodes, None);
 
-       // Try with a two-hop blinded route where we are the introduction node.
-       let blinded_route = BlindedRoute::new(&[nodes[0].get_node_pk(), nodes[1].get_node_pk()], &*nodes[1].keys_manager, &secp_ctx).unwrap();
-       nodes[0].messenger.send_onion_message(&[], Destination::BlindedRoute(blinded_route), OnionMessageContents::Custom(test_msg), None).unwrap();
+       // Try with a two-hop blinded path where we are the introduction node.
+       let blinded_path = BlindedPath::new(&[nodes[0].get_node_pk(), nodes[1].get_node_pk()], &*nodes[1].keys_manager, &secp_ctx).unwrap();
+       nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), None).unwrap();
        nodes.remove(2);
        pass_along_path(&nodes, None);
 }
 
 #[test]
-fn invalid_blinded_route_error() {
-       // Make sure we error as expected if a provided blinded route has 0 or 1 hops.
+fn invalid_blinded_path_error() {
+       // Make sure we error as expected if a provided blinded path has 0 or 1 hops.
        let nodes = create_nodes(3);
        let test_msg = TestCustomMessage {};
 
        // 0 hops
        let secp_ctx = Secp256k1::new();
-       let mut blinded_route = BlindedRoute::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
-       blinded_route.blinded_hops.clear();
-       let err = nodes[0].messenger.send_onion_message(&[], Destination::BlindedRoute(blinded_route), OnionMessageContents::Custom(test_msg.clone()), None).unwrap_err();
+       let mut blinded_path = BlindedPath::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
+       blinded_path.blinded_hops.clear();
+       let err = nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg.clone()), None).unwrap_err();
        assert_eq!(err, SendError::TooFewBlindedHops);
 
        // 1 hop
-       let mut blinded_route = BlindedRoute::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
-       blinded_route.blinded_hops.remove(0);
-       assert_eq!(blinded_route.blinded_hops.len(), 1);
-       let err = nodes[0].messenger.send_onion_message(&[], Destination::BlindedRoute(blinded_route), OnionMessageContents::Custom(test_msg), None).unwrap_err();
+       let mut blinded_path = BlindedPath::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
+       blinded_path.blinded_hops.remove(0);
+       assert_eq!(blinded_path.blinded_hops.len(), 1);
+       let err = nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), None).unwrap_err();
        assert_eq!(err, SendError::TooFewBlindedHops);
 }
 
@@ -214,7 +214,7 @@ fn reply_path() {
        let secp_ctx = Secp256k1::new();
 
        // Destination::Node
-       let reply_path = BlindedRoute::new(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
+       let reply_path = BlindedPath::new(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
        nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], Destination::Node(nodes[3].get_node_pk()), OnionMessageContents::Custom(test_msg.clone()), Some(reply_path)).unwrap();
        pass_along_path(&nodes, None);
        // Make sure the last node successfully decoded the reply path.
@@ -222,11 +222,11 @@ fn reply_path() {
                "lightning::onion_message::messenger".to_string(),
                format!("Received an onion message with path_id None and a reply_path").to_string(), 1);
 
-       // Destination::BlindedRoute
-       let blinded_route = BlindedRoute::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk(), nodes[3].get_node_pk()], &*nodes[3].keys_manager, &secp_ctx).unwrap();
-       let reply_path = BlindedRoute::new(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
+       // Destination::BlindedPath
+       let blinded_path = BlindedPath::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk(), nodes[3].get_node_pk()], &*nodes[3].keys_manager, &secp_ctx).unwrap();
+       let reply_path = BlindedPath::new(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
 
-       nodes[0].messenger.send_onion_message(&[], Destination::BlindedRoute(blinded_route), OnionMessageContents::Custom(test_msg), Some(reply_path)).unwrap();
+       nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), Some(reply_path)).unwrap();
        pass_along_path(&nodes, None);
        nodes[3].logger.assert_log_contains(
                "lightning::onion_message::messenger".to_string(),