Merge pull request #1388 from lightning-signer/2022-03-grind

[rust-lightning] / lightning / src / ln / channel.rs

diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs
index 0b0e092468d008c8c245a2c90198b2858ee7eebd..171a41dfa26f02478aaa3c94f6225863cc4491de 100644 (file)
--- a/lightning/src/ln/channel.rs
+++ b/lightning/src/ln/channel.rs
@@ -4745,7 +4745,7 @@ impl<Signer: Sign> Channel<Signer> {
        /// should be sent back to the counterparty node.
        ///
        /// [`msgs::AcceptChannel`]: crate::ln::msgs::AcceptChannel
-       pub fn accept_inbound_channel(&mut self) -> msgs::AcceptChannel {
+       pub fn accept_inbound_channel(&mut self, user_id: u64) -> msgs::AcceptChannel {
                if self.is_outbound() {
                        panic!("Tried to send accept_channel for an outbound channel?");
                }
@@ -4759,6 +4759,7 @@ impl<Signer: Sign> Channel<Signer> {
                        panic!("The inbound channel has already been accepted");
                }
 
+               self.user_id = user_id;
                self.inbound_awaiting_accept = false;
 
                self.generate_accept_channel_message()
@@ -6420,7 +6421,7 @@ mod tests {
                let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
 
                // Node B --> Node A: accept channel, explicitly setting B's dust limit.
-               let mut accept_channel_msg = node_b_chan.accept_inbound_channel();
+               let mut accept_channel_msg = node_b_chan.accept_inbound_channel(0);
                accept_channel_msg.dust_limit_satoshis = 546;
                node_a_chan.accept_channel(&accept_channel_msg, &config.peer_channel_config_limits, &InitFeatures::known()).unwrap();
                node_a_chan.holder_dust_limit_satoshis = 1560;
@@ -6538,7 +6539,7 @@ mod tests {
                let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
 
                // Node B --> Node A: accept channel
-               let accept_channel_msg = node_b_chan.accept_inbound_channel();
+               let accept_channel_msg = node_b_chan.accept_inbound_channel(0);
                node_a_chan.accept_channel(&accept_channel_msg, &config.peer_channel_config_limits, &InitFeatures::known()).unwrap();
 
                // Node A --> Node B: funding created