use chain::channelmonitor::ChannelMonitor;
use chain::keysinterface::{Recipient, KeysInterface};
use ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, MIN_CLTV_EXPIRY_DELTA};
-use routing::network_graph::RoutingFees;
+use routing::gossip::RoutingFees;
use routing::router::{PaymentParameters, RouteHint, RouteHintHop};
-use ln::features::{InitFeatures, InvoiceFeatures};
+use ln::features::{InitFeatures, InvoiceFeatures, ChannelTypeFeatures};
use ln::msgs;
-use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, OptionalField, ChannelUpdate};
+use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, OptionalField, ChannelUpdate, ErrorAction};
use ln::wire::Encode;
use util::enforcing_trait_impls::EnforcingSigner;
use util::events::{ClosureReason, Event, MessageSendEvent, MessageSendEventsProvider};
assert_eq!(announcement, bs_announcement);
for node in nodes {
- assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
- node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
- node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
+ assert!(node.gossip_sync.handle_channel_announcement(&announcement).unwrap());
+ node.gossip_sync.handle_channel_update(&as_update).unwrap();
+ node.gossip_sync.handle_channel_update(&bs_update).unwrap();
}
}
#[test]
});
check_closed_broadcast!(nodes[1], true);
}
+
+#[test]
+fn test_zero_conf_accept_reject() {
+ let mut channel_type_features = ChannelTypeFeatures::only_static_remote_key();
+ channel_type_features.set_zero_conf_required();
+
+ // 1. Check we reject zero conf channels by default
+ 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);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, None).unwrap();
+ let mut open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+
+ open_channel_msg.channel_type = Some(channel_type_features.clone());
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_channel_msg);
+
+ let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
+ match msg_events[0] {
+ MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg, .. }, .. } => {
+ assert_eq!(msg.data, "No zero confirmation channels accepted".to_owned());
+ },
+ _ => panic!(),
+ }
+
+ // 2. Check we can manually accept zero conf channels via the right method
+ let mut manually_accept_conf = UserConfig::default();
+ manually_accept_conf.manually_accept_inbound_channels = true;
+
+ 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, Some(manually_accept_conf.clone())]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ // 2.1 First try the non-0conf method to manually accept
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42,
+ Some(manually_accept_conf)).unwrap();
+ let mut open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel,
+ nodes[1].node.get_our_node_id());
+
+ open_channel_msg.channel_type = Some(channel_type_features.clone());
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(),
+ &open_channel_msg);
+
+ // Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in the `msg_events`.
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ // Assert we fail to accept via the non-0conf method
+ assert!(nodes[1].node.accept_inbound_channel(&temporary_channel_id,
+ &nodes[0].node.get_our_node_id(), 0).is_err());
+ },
+ _ => panic!(),
+ }
+
+ let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
+ match msg_events[0] {
+ MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg, .. }, .. } => {
+ assert_eq!(msg.data, "No zero confirmation channels accepted".to_owned());
+ },
+ _ => panic!(),
+ }
+
+ // 2.2 Try again with the 0conf method to manually accept
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42,
+ Some(manually_accept_conf)).unwrap();
+ let mut open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel,
+ nodes[1].node.get_our_node_id());
+
+ open_channel_msg.channel_type = Some(channel_type_features);
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(),
+ &open_channel_msg);
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ // Assert we can accept via the 0conf method
+ assert!(nodes[1].node.accept_inbound_channel_from_trusted_peer_0conf(
+ &temporary_channel_id, &nodes[0].node.get_our_node_id(), 0).is_ok());
+ },
+ _ => panic!(),
+ }
+
+ // Check we would send accept
+ let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
+ match msg_events[0] {
+ MessageSendEvent::SendAcceptChannel { .. } => {},
+ _ => panic!(),
+ }
+}