Merge pull request #2258 from valentinewallace/2023-04-blinded-pathfinding-groundwork-2

[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 a2f045c3691df5b534121a60c2495c4254a5b415..8eaf8ad163e2eaacdcaa768c1fad905be41670f7 100644 (file)
--- a/lightning/src/onion_message/functional_tests.rs
+++ b/lightning/src/onion_message/functional_tests.rs
@@ -9,10 +9,11 @@
 
 //! Onion message testing and test utilities live here.
 
-use crate::chain::keysinterface::{NodeSigner, Recipient};
+use crate::blinded_path::BlindedPath;
+use crate::sign::{NodeSigner, Recipient};
 use crate::ln::features::InitFeatures;
 use crate::ln::msgs::{self, DecodeError, OnionMessageHandler};
-use super::{BlindedPath, CustomOnionMessageContents, CustomOnionMessageHandler, Destination, OnionMessageContents, OnionMessenger, SendError};
+use super::{CustomOnionMessageContents, CustomOnionMessageHandler, Destination, OnionMessageContents, OnionMessenger, SendError};
 use crate::util::ser::{Writeable, Writer};
 use crate::util::test_utils;
 
@@ -104,8 +105,8 @@ fn pass_along_path(path: &Vec<MessengerNode>, expected_path_id: Option<[u8; 32]>
                node.messenger.handle_onion_message(&prev_node.get_node_pk(), &onion_msg);
                if idx == num_nodes - 1 {
                        node.logger.assert_log_contains(
-                               "lightning::onion_message::messenger".to_string(),
-                               format!("Received an onion message with path_id: {:02x?}", expected_path_id).to_string(), 1);
+                               "lightning::onion_message::messenger",
+                               &format!("Received an onion message with path_id: {:02x?}", expected_path_id), 1);
                }
                prev_node = node;
        }
@@ -135,7 +136,7 @@ fn two_unblinded_two_blinded() {
        let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
 
        let secp_ctx = Secp256k1::new();
-       let blinded_path = BlindedPath::new(&[nodes[3].get_node_pk(), nodes[4].get_node_pk()], &*nodes[4].keys_manager, &secp_ctx).unwrap();
+       let blinded_path = BlindedPath::new_for_message(&[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::BlindedPath(blinded_path), test_msg, None).unwrap();
        pass_along_path(&nodes, None);
@@ -147,7 +148,7 @@ fn three_blinded_hops() {
        let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
 
        let secp_ctx = Secp256k1::new();
-       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 blinded_path = BlindedPath::new_for_message(&[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::BlindedPath(blinded_path), test_msg, None).unwrap();
        pass_along_path(&nodes, None);
@@ -173,13 +174,13 @@ fn we_are_intro_node() {
        let test_msg = TestCustomMessage {};
 
        let secp_ctx = Secp256k1::new();
-       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();
+       let blinded_path = BlindedPath::new_for_message(&[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::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg.clone()), None).unwrap();
        pass_along_path(&nodes, None);
 
        // 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();
+       let blinded_path = BlindedPath::new_for_message(&[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);
@@ -193,13 +194,13 @@ fn invalid_blinded_path_error() {
 
        // 0 hops
        let secp_ctx = Secp256k1::new();
-       let mut blinded_path = BlindedPath::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
+       let mut blinded_path = BlindedPath::new_for_message(&[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_path = BlindedPath::new(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
+       let mut blinded_path = BlindedPath::new_for_message(&[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();
@@ -213,23 +214,23 @@ fn reply_path() {
        let secp_ctx = Secp256k1::new();
 
        // Destination::Node
-       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();
+       let reply_path = BlindedPath::new_for_message(&[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.
        nodes[3].logger.assert_log_contains(
-               "lightning::onion_message::messenger".to_string(),
-               format!("Received an onion message with path_id None and a reply_path").to_string(), 1);
+               "lightning::onion_message::messenger",
+               &format!("Received an onion message with path_id None and a reply_path"), 1);
 
        // 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();
+       let blinded_path = BlindedPath::new_for_message(&[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_for_message(&[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::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(),
-               format!("Received an onion message with path_id None and a reply_path").to_string(), 2);
+               "lightning::onion_message::messenger",
+               &format!("Received an onion message with path_id None and a reply_path"), 2);
 }
 
 #[test]