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psbt follow-up: fix ln cooperative close, and minor type clean up

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SomberNight 2019-11-07 18:28:27 +01:00
parent 707b74d22b
commit 7b18c91b74
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2 changed files with 17 additions and 11 deletions
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6
electrum/lnpeer.py
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@ -474,7 +474,7 @@ class Peer(Logger):
funding_locked_received=False,
was_announced=False,
current_commitment_signature=None,
current_htlc_signatures=[],
current_htlc_signatures=b'',
)
return local_config
@ -1487,10 +1487,10 @@ class Peer(Logger):
our_fee = their_fee
# add signatures
closing_tx.add_signature_to_txin(txin_idx=0,
signing_pubkey=chan.config[LOCAL].multisig_key.pubkey,
signing_pubkey=chan.config[LOCAL].multisig_key.pubkey.hex(),
sig=bh2u(der_sig_from_sig_string(our_sig) + b'\x01'))
closing_tx.add_signature_to_txin(txin_idx=0,
signing_pubkey=chan.config[REMOTE].multisig_key.pubkey,
signing_pubkey=chan.config[REMOTE].multisig_key.pubkey.hex(),
sig=bh2u(der_sig_from_sig_string(their_sig) + b'\x01'))
# broadcast
await self.network.broadcast_transaction(closing_tx)

22
electrum/lnutil.py
View file

@ -27,8 +27,14 @@ if TYPE_CHECKING:
HTLC_TIMEOUT_WEIGHT = 663
HTLC_SUCCESS_WEIGHT = 703
Keypair = namedtuple("Keypair", ["pubkey", "privkey"])
OnlyPubkeyKeypair = namedtuple("OnlyPubkeyKeypair", ["pubkey"])
class Keypair(NamedTuple):
pubkey: bytes
privkey: bytes
class OnlyPubkeyKeypair(NamedTuple):
pubkey: bytes
# NamedTuples cannot subclass NamedTuples :'( https://github.com/python/typing/issues/427
@ -55,19 +61,19 @@ class LocalConfig(NamedTuple):
class RemoteConfig(NamedTuple):
# shared channel config fields (DUPLICATED code!!)
payment_basepoint: 'Keypair'
multisig_key: 'Keypair'
htlc_basepoint: 'Keypair'
delayed_basepoint: 'Keypair'
revocation_basepoint: 'Keypair'
payment_basepoint: Union['Keypair', 'OnlyPubkeyKeypair']
multisig_key: Union['Keypair', 'OnlyPubkeyKeypair']
htlc_basepoint: Union['Keypair', 'OnlyPubkeyKeypair']
delayed_basepoint: Union['Keypair', 'OnlyPubkeyKeypair']
revocation_basepoint: Union['Keypair', 'OnlyPubkeyKeypair']
to_self_delay: int
dust_limit_sat: int
max_htlc_value_in_flight_msat: int
max_accepted_htlcs: int
initial_msat: int
reserve_sat: int
htlc_minimum_msat: int
# specific to "REMOTE" config
htlc_minimum_msat: int
next_per_commitment_point: bytes
revocation_store: 'RevocationStore'
current_per_commitment_point: Optional[bytes]