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Correctly include the sha256_hash_of_onion field in BADONION errs

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The spec mandates that we copy the `sha256_hash_of_onion` field
from the `UpdateFailMalformedHTLC` message into the error message
we send back to the sender, however we simply ignored it. Here we
copy it into the message correctly.
This commit is contained in:
Matt Corallo 2022-12-01 20:30:45 +00:00
parent 5e7e3d57bf
commit be7b82b5b8
1 changed files with 1 additions and 1 deletions
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2
lightning/src/ln/channelmanager.rs
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@ -5076,7 +5076,7 @@ impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelManager<M, T, K, F
let chan_err: ChannelError = ChannelError::Close("Got update_fail_malformed_htlc with BADONION not set".to_owned());
try_chan_entry!(self, Err(chan_err), chan);
}
try_chan_entry!(self, chan.get_mut().update_fail_malformed_htlc(&msg, HTLCFailReason::from_failure_code(msg.failure_code)), chan);
try_chan_entry!(self, chan.get_mut().update_fail_malformed_htlc(&msg, HTLCFailReason::reason(msg.failure_code, msg.sha256_of_onion.to_vec())), chan);
Ok(())
},
hash_map::Entry::Vacant(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close("Failed to find corresponding channel".to_owned(), msg.channel_id))