use crate::routing::router::{get_route, PaymentParameters, Route, RouteParameters, RouteHint, RouteHintHop};
use crate::ln::features::{InitFeatures, Bolt11InvoiceFeatures};
use crate::ln::msgs;
-use crate::ln::msgs::{ChannelMessageHandler, ChannelUpdate};
+use crate::ln::msgs::{ChannelMessageHandler, ChannelUpdate, OutboundTrampolinePayload};
use crate::ln::wire::Encode;
use crate::util::ser::{Writeable, Writer, BigSize};
use crate::util::test_utils;
use crate::util::config::{UserConfig, ChannelConfig, MaxDustHTLCExposure};
use crate::util::errors::APIError;
-use bitcoin::hash_types::BlockHash;
-
+use bitcoin::blockdata::constants::ChainHash;
use bitcoin::hashes::{Hash, HashEngine};
use bitcoin::hashes::hmac::{Hmac, HmacEngine};
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::secp256k1;
-use bitcoin::secp256k1::{Secp256k1, SecretKey};
+use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
use crate::io;
use crate::prelude::*;
use core::default::Default;
+use bitcoin::hashes::hex::FromHex;
use crate::ln::functional_test_utils::*;
impl msgs::ChannelUpdate {
fn dummy(short_channel_id: u64) -> msgs::ChannelUpdate {
+ use bitcoin::hash_types::BlockHash;
use bitcoin::secp256k1::ffi::Signature as FFISignature;
use bitcoin::secp256k1::ecdsa::Signature;
msgs::ChannelUpdate {
signature: Signature::from(unsafe { FFISignature::new() }),
contents: msgs::UnsignedChannelUpdate {
- chain_hash: BlockHash::hash(&vec![0u8][..]),
+ chain_hash: ChainHash::from(BlockHash::hash(&vec![0u8][..]).as_ref()),
short_channel_id,
timestamp: 0,
flags: 0,
let um = onion_utils::gen_um_from_shared_secret(&onion_keys[1].shared_secret.as_ref());
let mut hmac = HmacEngine::<Sha256>::new(&um);
hmac.input(&decoded_err_packet.encode()[32..]);
- decoded_err_packet.hmac = Hmac::from_engine(hmac).into_inner();
+ decoded_err_packet.hmac = Hmac::from_engine(hmac).to_byte_array();
msg.reason = onion_utils::encrypt_failure_packet(
&onion_keys[1].shared_secret.as_ref(), &decoded_err_packet.encode()[..])
}, || nodes[2].node.fail_htlc_backwards(&payment_hash), false, None,
Some(NetworkUpdate::NodeFailure { node_id: route.paths[0].hops[1].pubkey, is_permanent: true }),
Some(channels[1].0.contents.short_channel_id));
- run_onion_failure_test_with_fail_intercept("0-length channel update in UPDATE onion failure", 200, &nodes,
- &route, &payment_hash, &payment_secret, |_msg| {}, |msg| {
+ run_onion_failure_test_with_fail_intercept("0-length channel update in intermediate node UPDATE onion failure",
+ 100, &nodes, &route, &payment_hash, &payment_secret, |msg| {
+ msg.amount_msat -= 1;
+ }, |msg| {
+ 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 mut decoded_err_packet = msgs::DecodedOnionErrorPacket {
+ failuremsg: vec![
+ 0x10, 0x7, // UPDATE|7
+ 0x0, 0x0 // 0-len channel update
+ ],
+ pad: vec![0; 255 - 4 /* 4-byte error message */],
+ hmac: [0; 32],
+ };
+ let um = onion_utils::gen_um_from_shared_secret(&onion_keys[0].shared_secret.as_ref());
+ let mut hmac = HmacEngine::<Sha256>::new(&um);
+ hmac.input(&decoded_err_packet.encode()[32..]);
+ decoded_err_packet.hmac = Hmac::from_engine(hmac).to_byte_array();
+ msg.reason = onion_utils::encrypt_failure_packet(
+ &onion_keys[0].shared_secret.as_ref(), &decoded_err_packet.encode()[..])
+ }, || {}, true, Some(0x1000|7),
+ Some(NetworkUpdate::ChannelFailure {
+ short_channel_id: channels[1].0.contents.short_channel_id,
+ is_permanent: false,
+ }),
+ Some(channels[1].0.contents.short_channel_id));
+ run_onion_failure_test_with_fail_intercept("0-length channel update in final node UPDATE onion failure",
+ 200, &nodes, &route, &payment_hash, &payment_secret, |_msg| {}, |msg| {
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 mut decoded_err_packet = msgs::DecodedOnionErrorPacket {
let um = onion_utils::gen_um_from_shared_secret(&onion_keys[1].shared_secret.as_ref());
let mut hmac = HmacEngine::<Sha256>::new(&um);
hmac.input(&decoded_err_packet.encode()[32..]);
- decoded_err_packet.hmac = Hmac::from_engine(hmac).into_inner();
+ decoded_err_packet.hmac = Hmac::from_engine(hmac).to_byte_array();
msg.reason = onion_utils::encrypt_failure_packet(
&onion_keys[1].shared_secret.as_ref(), &decoded_err_packet.encode()[..])
}, || nodes[2].node.fail_htlc_backwards(&payment_hash), true, Some(0x1000|7),
htlc_minimum_msat: None,
}])];
let payment_params = PaymentParameters::from_node_id(*channel_to_update_counterparty, TEST_FINAL_CLTV)
- .with_bolt11_features(nodes[2].node.invoice_features()).unwrap()
+ .with_bolt11_features(nodes[2].node.bolt11_invoice_features()).unwrap()
.with_route_hints(hop_hints).unwrap();
get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, PAYMENT_AMT)
};
}
}
+#[test]
+fn test_trampoline_onion_payload_serialization() {
+ // As per https://github.com/lightning/bolts/blob/c01d2e6267d4a8d1095f0f1188970055a9a22d29/bolt04/trampoline-payment-onion-test.json#L3
+ let trampoline_payload = OutboundTrampolinePayload::Forward {
+ amt_to_forward: 100000000,
+ outgoing_cltv_value: 800000,
+ outgoing_node_id: PublicKey::from_slice(&<Vec<u8>>::from_hex("02edabbd16b41c8371b92ef2f04c1185b4f03b6dcd52ba9b78d9d7c89c8f221145").unwrap()).unwrap(),
+ };
+
+ let slice_to_hex = |slice: &[u8]| {
+ slice.iter()
+ .map(|b| format!("{:02x}", b).to_string())
+ .collect::<String>()
+ };
+
+ let carol_payload_hex = slice_to_hex(&trampoline_payload.encode());
+ assert_eq!(carol_payload_hex, "2e020405f5e10004030c35000e2102edabbd16b41c8371b92ef2f04c1185b4f03b6dcd52ba9b78d9d7c89c8f221145");
+}
+
fn do_test_fail_htlc_backwards_with_reason(failure_code: FailureCode) {
let chanmon_cfgs = create_chanmon_cfgs(2);
let phantom_pubkey = $nodes[1].keys_manager.get_node_id(Recipient::PhantomNode).unwrap();
let phantom_route_hint = $nodes[1].node.get_phantom_route_hints();
let payment_params = PaymentParameters::from_node_id(phantom_pubkey, TEST_FINAL_CLTV)
- .with_bolt11_features($nodes[1].node.invoice_features()).unwrap()
+ .with_bolt11_features($nodes[1].node.bolt11_invoice_features()).unwrap()
.with_route_hints(vec![RouteHint(vec![
RouteHintHop {
src_node_id: $nodes[0].node.get_our_node_id(),
(get_route(
&$nodes[0].node.get_our_node_id(), &route_params, &network_graph,
Some(&$nodes[0].node.list_usable_channels().iter().collect::<Vec<_>>()),
- $nodes[0].logger, &scorer, &(), &[0u8; 32]
+ $nodes[0].logger, &scorer, &Default::default(), &[0u8; 32]
).unwrap(), phantom_route_hint.phantom_scid)
}
}}
}, ..
}) => {
onion_packet.hmac[onion_packet.hmac.len() - 1] ^= 1;
- Sha256::hash(&onion_packet.hop_data).into_inner().to_vec()
+ Sha256::hash(&onion_packet.hop_data).to_byte_array().to_vec()
},
_ => panic!("Unexpected forward"),
}
// Ensure the payment fails with the expected error.
let mut error_data = recv_value_msat.to_be_bytes().to_vec();
error_data.extend_from_slice(
- &nodes[0].node.best_block.read().unwrap().height().to_be_bytes(),
+ &nodes[0].node.best_block.read().unwrap().height.to_be_bytes(),
);
let mut fail_conditions = PaymentFailedConditions::new()
.blamed_scid(phantom_scid)
// Ensure the payment fails with the expected error.
let mut error_data = bad_recv_amt_msat.to_be_bytes().to_vec();
- error_data.extend_from_slice(&nodes[1].node.best_block.read().unwrap().height().to_be_bytes());
+ error_data.extend_from_slice(&nodes[1].node.best_block.read().unwrap().height.to_be_bytes());
let mut fail_conditions = PaymentFailedConditions::new()
.blamed_scid(phantom_scid)
.expected_htlc_error_data(0x4000 | 15, &error_data);
// Ensure the payment fails with the expected error.
let mut error_data = recv_amt_msat.to_be_bytes().to_vec();
- error_data.extend_from_slice(&nodes[1].node.best_block.read().unwrap().height().to_be_bytes());
+ error_data.extend_from_slice(&nodes[1].node.best_block.read().unwrap().height.to_be_bytes());
let mut fail_conditions = PaymentFailedConditions::new()
.blamed_scid(phantom_scid)
.expected_htlc_error_data(0x4000 | 15, &error_data);
projects / rust-lightning / blobdiff