use chain::channelmonitor::{ChannelMonitor, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ANTI_REORG_DELAY};
use chain::transaction::OutPoint;
use chain::keysinterface::{KeysInterface, BaseSign};
+use ln::{PaymentPreimage, PaymentSecret, PaymentHash};
use ln::channel::{COMMITMENT_TX_BASE_WEIGHT, COMMITMENT_TX_WEIGHT_PER_HTLC};
-use ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentPreimage, PaymentHash, PaymentSendFailure, BREAKDOWN_TIMEOUT};
+use ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, BREAKDOWN_TIMEOUT};
use ln::channel::{Channel, ChannelError};
use ln::{chan_utils, onion_utils};
use routing::router::{Route, RouteHop, get_route};
// transaction fee with 0 HTLCs (183 sats)).
create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 98817000, InitFeatures::known(), InitFeatures::known());
- let dust_amt = 546000; // Dust amount
+ let dust_amt = 329000; // Dust amount
// In the previous code, routing this dust payment would cause nodes[0] to perceive a channel
// reserve violation even though it's a dust HTLC and therefore shouldn't count towards the
// commitment transaction fee.
let events = nodes[2].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
match events[0] {
- Event::PaymentReceived { ref payment_hash, ref payment_secret, amt, user_payment_id: _ } => {
+ Event::PaymentReceived { ref payment_hash, ref payment_preimage, ref payment_secret, amt, user_payment_id: _ } => {
assert_eq!(our_payment_hash_21, *payment_hash);
+ assert!(payment_preimage.is_none());
assert_eq!(our_payment_secret_21, *payment_secret);
assert_eq!(recv_value_21, amt);
},
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentReceived { ref payment_hash, ref payment_secret, amt, user_payment_id: _ } => {
+ Event::PaymentReceived { ref payment_hash, ref payment_preimage, ref payment_secret, amt, user_payment_id: _ } => {
assert_eq!(our_payment_hash_22, *payment_hash);
+ assert!(payment_preimage.is_none());
assert_eq!(our_payment_secret_22, *payment_secret);
assert_eq!(recv_value_22, amt);
},
let events_2 = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events_2.len(), 1);
match events_2[0] {
- Event::PaymentReceived { ref payment_hash, ref payment_secret, amt, user_payment_id: _ } => {
+ Event::PaymentReceived { ref payment_hash, ref payment_preimage, ref payment_secret, amt, user_payment_id: _ } => {
assert_eq!(payment_hash_1, *payment_hash);
+ assert!(payment_preimage.is_none());
assert_eq!(payment_secret_1, *payment_secret);
assert_eq!(amt, 1000000);
},
let events_5 = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events_5.len(), 1);
match events_5[0] {
- Event::PaymentReceived { ref payment_hash, ref payment_secret, amt: _, user_payment_id: _ } => {
+ Event::PaymentReceived { ref payment_hash, ref payment_preimage, ref payment_secret, amt: _, user_payment_id: _ } => {
assert_eq!(payment_hash_2, *payment_hash);
+ assert!(payment_preimage.is_none());
assert_eq!(payment_secret_2, *payment_secret);
},
_ => panic!("Unexpected event"),
assert!(PublicKey::from_slice(&node0_to_1_send_open_channel.delayed_payment_basepoint.serialize()).is_ok());
}
+#[test]
+fn bolt2_open_channel_sane_dust_limit() {
+ 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 channel_value_satoshis=1000000;
+ let push_msat=10001;
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42, None).unwrap();
+ let mut node0_to_1_send_open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ node0_to_1_send_open_channel.dust_limit_satoshis = 661;
+ node0_to_1_send_open_channel.channel_reserve_satoshis = 100001;
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &node0_to_1_send_open_channel);
+ let events = nodes[1].node.get_and_clear_pending_msg_events();
+ let err_msg = match events[0] {
+ MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, node_id: _ } => {
+ msg.clone()
+ },
+ _ => panic!("Unexpected event"),
+ };
+ assert_eq!(err_msg.data, "dust_limit_satoshis (661) is greater than the implementation limit (660)");
+}
+
// Test that if we fail to send an HTLC that is being freed from the holding cell, and the HTLC
// originated from our node, its failure is surfaced to the user. We trigger this failure to
// free the HTLC by increasing our fee while the HTLC is in the holding cell such that the HTLC
claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_preimage);
}
+#[test]
+fn test_preimage_storage() {
+ // Simple test of payment preimage storage allowing no client-side storage to claim payments
+ 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);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+
+ {
+ let (payment_hash, payment_secret) = nodes[1].node.create_inbound_payment(Some(100_000), 7200, 42);
+
+ let logger = test_utils::TestLogger::new();
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100_000, TEST_FINAL_CLTV, &logger).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ let mut payment_event = SendEvent::from_event(events.pop().unwrap());
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
+ }
+ // Note that after leaving the above scope we have no knowledge of any arguments or return
+ // values from previous calls.
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentReceived { payment_preimage, user_payment_id, .. } => {
+ assert_eq!(user_payment_id, 42);
+ claim_payment(&nodes[0], &[&nodes[1]], payment_preimage.unwrap());
+ },
+ _ => panic!("Unexpected event"),
+ }
+}
+
+#[test]
+fn test_secret_timeout() {
+ // Simple test of payment secret storage time outs
+ 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);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+
+ let (payment_hash, payment_secret_1) = nodes[1].node.create_inbound_payment(Some(100_000), 2, 0);
+
+ // We should fail to register the same payment hash twice, at least until we've connected a
+ // block with time 7200 + CHAN_CONFIRM_DEPTH + 1.
+ if let Err(APIError::APIMisuseError { err }) = nodes[1].node.create_inbound_payment_for_hash(payment_hash, Some(100_000), 2, 0) {
+ assert_eq!(err, "Duplicate payment hash");
+ } else { panic!(); }
+ let mut block = Block {
+ header: BlockHeader {
+ version: 0x2000000,
+ prev_blockhash: nodes[1].blocks.borrow().last().unwrap().0.block_hash(),
+ merkle_root: Default::default(),
+ time: nodes[1].blocks.borrow().len() as u32 + 7200, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ connect_block(&nodes[1], &block);
+ if let Err(APIError::APIMisuseError { err }) = nodes[1].node.create_inbound_payment_for_hash(payment_hash, Some(100_000), 2, 0) {
+ assert_eq!(err, "Duplicate payment hash");
+ } else { panic!(); }
+
+ // If we then connect the second block, we should be able to register the same payment hash
+ // again with a different user_payment_id (this time getting a new payment secret).
+ block.header.prev_blockhash = block.header.block_hash();
+ block.header.time += 1;
+ connect_block(&nodes[1], &block);
+ let our_payment_secret = nodes[1].node.create_inbound_payment_for_hash(payment_hash, Some(100_000), 2, 42).unwrap();
+ assert_ne!(payment_secret_1, our_payment_secret);
+
+ {
+ let logger = test_utils::TestLogger::new();
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100_000, TEST_FINAL_CLTV, &logger).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash, &Some(our_payment_secret)).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ let mut payment_event = SendEvent::from_event(events.pop().unwrap());
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
+ }
+ // Note that after leaving the above scope we have no knowledge of any arguments or return
+ // values from previous calls.
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentReceived { payment_preimage, payment_secret, user_payment_id, .. } => {
+ assert!(payment_preimage.is_none());
+ assert_eq!(user_payment_id, 42);
+ assert_eq!(payment_secret, our_payment_secret);
+ // We don't actually have the payment preimage with which to claim this payment!
+ },
+ _ => panic!("Unexpected event"),
+ }
+}
+
+#[test]
+fn test_bad_secret_hash() {
+ // Simple test of unregistered payment hash/invalid payment secret handling
+ 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);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+
+ let random_payment_hash = PaymentHash([42; 32]);
+ let random_payment_secret = PaymentSecret([43; 32]);
+ let (our_payment_hash, our_payment_secret) = nodes[1].node.create_inbound_payment(Some(100_000), 2, 0);
+
+ let logger = test_utils::TestLogger::new();
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100_000, TEST_FINAL_CLTV, &logger).unwrap();
+
+ // All the below cases should end up being handled exactly identically, so we macro the
+ // resulting events.
+ macro_rules! handle_unknown_invalid_payment_data {
+ () => {
+ check_added_monitors!(nodes[0], 1);
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ let payment_event = SendEvent::from_event(events.pop().unwrap());
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
+
+ // We have to forward pending HTLCs once to process the receipt of the HTLC and then
+ // again to process the pending backwards-failure of the HTLC
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ check_added_monitors!(nodes[1], 1);
+
+ // We should fail the payment back
+ let mut events = nodes[1].node.get_and_clear_pending_msg_events();
+ match events.pop().unwrap() {
+ MessageSendEvent::UpdateHTLCs { node_id: _, updates: msgs::CommitmentUpdate { update_fail_htlcs, commitment_signed, .. } } => {
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[1], commitment_signed, false);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ }
+ }
+
+ let expected_error_code = 0x4000|15; // incorrect_or_unknown_payment_details
+ // Error data is the HTLC value (100,000) and current block height
+ let expected_error_data = [0, 0, 0, 0, 0, 1, 0x86, 0xa0, 0, 0, 0, CHAN_CONFIRM_DEPTH as u8];
+
+ // Send a payment with the right payment hash but the wrong payment secret
+ nodes[0].node.send_payment(&route, our_payment_hash, &Some(random_payment_secret)).unwrap();
+ handle_unknown_invalid_payment_data!();
+ expect_payment_failed!(nodes[0], our_payment_hash, true, expected_error_code, expected_error_data);
+
+ // Send a payment with a random payment hash, but the right payment secret
+ nodes[0].node.send_payment(&route, random_payment_hash, &Some(our_payment_secret)).unwrap();
+ handle_unknown_invalid_payment_data!();
+ expect_payment_failed!(nodes[0], random_payment_hash, true, expected_error_code, expected_error_data);
+
+ // Send a payment with a random payment hash and random payment secret
+ nodes[0].node.send_payment(&route, random_payment_hash, &Some(random_payment_secret)).unwrap();
+ handle_unknown_invalid_payment_data!();
+ expect_payment_failed!(nodes[0], random_payment_hash, true, expected_error_code, expected_error_data);
+}
+
#[test]
fn test_update_err_monitor_lockdown() {
// Our monitor will lock update of local commitment transaction if a broadcastion condition
projects / rust-lightning / blobdiff