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lnbase: fix initial commitment transaction

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This commit is contained in:
ThomasV
2018-04-18 11:36:33 +02:00
parent 815079efe0
commit 5f4328fb3a
2 changed files with 81 additions and 44 deletions
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8
lib/tests/test_lnbase.py
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@@ -4,7 +4,7 @@ import unittest
from lib.util import bh2u, bfh
from lib.lnbase import make_commitment, get_obscured_ctn, Peer, make_offered_htlc, make_received_htlc, make_htlc_tx
from lib.lnbase import secret_to_pubkey, derive_pubkey, derive_privkey, derive_blinded_pubkey
from lib.lnbase import secret_to_pubkey, derive_pubkey, derive_privkey, derive_blinded_pubkey, overall_weight
from lib.lnbase import make_htlc_tx_output, make_htlc_tx_inputs
from lib.transaction import Transaction
from lib import bitcoin
@@ -45,12 +45,16 @@ class Test_LNBase(unittest.TestCase):
# to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b)
remote_signature = "3045022100f51d2e566a70ba740fc5d8c0f07b9b93d2ed741c3c0860c613173de7d39e7968022041376d520e9c0e1ad52248ddf4b22e12be8763007df977253ef45a4ca3bdb7c0"
# local_signature = 3044022051b75c73198c6deee1a875871c3961832909acd297c6b908d59e3319e5185a46022055c419379c5051a78d00dbbce11b5b664a0c22815fbcc6fcef6b1937c3836939
htlcs=[]
fee = local_feerate_per_kw * overall_weight(len(htlcs)) // 1000
local_amount = to_local_msat // 1000 - fee
remote_amount = to_remote_msat // 1000
our_commit_tx = make_commitment(commitment_number,
local_funding_pubkey, remote_funding_pubkey, remotepubkey,
local_payment_basepoint, remote_payment_basepoint,
local_revocation_pubkey, local_delayedpubkey,
funding_tx_id, funding_output_index, funding_amount_satoshi,
to_local_msat, to_remote_msat, local_feerate_per_kw, local_delay)
local_amount, remote_amount, local_delay, local_dust_limit_satoshi)
self.sign_and_insert_remote_sig(our_commit_tx, remote_signature)
ref_commit_tx_str = '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'
self.assertEqual(str(our_commit_tx), ref_commit_tx_str)