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ln: verify received commitment transactions during payment

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Janus 2018-07-25 16:01:32 +02:00 • committed by SomberNight
parent fb4afb2383
commit 9718565082
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1 changed files with 4 additions and 5 deletions
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9
electrum/lnbase.py
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@ -883,9 +883,9 @@ class Peer(PrintError):
self.send_message(gen_msg("commitment_signed", channel_id=chan.channel_id, signature=sig_64, num_htlcs=len(htlc_sigs), htlc_signature=b"".join(htlc_sigs)))
await self.receive_revoke(chan)
self.revoke(chan)
await self.receive_commitment(chan)
commitment_signed_msg = await self.commitment_signed[chan.channel_id].get()
self.revoke(chan)
fulfill_coro = asyncio.ensure_future(self.update_fulfill_htlc[chan.channel_id].get())
failure_coro = asyncio.ensure_future(self.update_fail_htlc[chan.channel_id].get())
@ -914,10 +914,9 @@ class Peer(PrintError):
preimage = update_fulfill_htlc_msg["payment_preimage"]
chan.receive_htlc_settle(preimage, int.from_bytes(update_fulfill_htlc_msg["id"], "big"))
self.revoke(chan)
await self.receive_commitment(chan)
commitment_signed_msg = await self.commitment_signed[chan.channel_id].get()
# TODO process above commitment transactions
self.revoke(chan)
bare_ctx = chan.make_commitment(chan.remote_state.ctn + 1, False, chan.remote_state.next_per_commitment_point,
msat_remote, msat_local)