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transaction: don't include WIT_UTXO for non-segwit txins 

probably regression from d3227d7489

fixes https://github.com/spesmilo/electrum/issues/8305
master
SomberNight 3 years ago
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  1. 95
      electrum/tests/test_wallet_vertical.py
  2. 7
      electrum/wallet.py

95
electrum/tests/test_wallet_vertical.py
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@ -2756,6 +2756,101 @@ class TestWalletSending(ElectrumTestCase):
self.assertEqual("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",
tx.serialize_as_bytes().hex())
@mock.patch.object(wallet.Abstract_Wallet, 'save_db')
async def test_export_psbt__rm_witness_utxo_from_non_segwit_input(self, mock_save_db):
"""We sometimes convert full utxo to witness_utxo in psbt inputs when using QR codes, to save space,
even for non-segwit inputs (which goes against the spec).
This tests that upon scanning the QR code, if we can add the full utxo to the input (e.g. via network),
we remove the witness_utxo before e.g. re-exporting it. (see #8305)
"""
wallet1a = WalletIntegrityHelper.create_multisig_wallet(
[
keystore.from_bip43_rootseed(keystore.bip39_to_seed("income sample useless art skate lucky fold field bargain course hope chest", ''), "m/45h/0", xtype="standard"),
keystore.from_xpub('tpubDC1y33c2iTcxCBFva3zxbQxUnbzBT1TPVrwLgwVHtqSnVRx2pbJsrHzNYmXnKEnrNqyKk9BERrpSatqVu4JHV4K4hepFQdqnMojA5NVKxcF'),
],
'2of2', gap_limit=2,
config=self.config,
)
wallet1a.get_keystores()[1].add_key_origin(derivation_prefix="m/45h/0", root_fingerprint="25750cf7")
wallet1b = WalletIntegrityHelper.create_multisig_wallet(
[
keystore.from_xpub('tpubDAKtPDG6fezcwhB7rNJ9NVEWwGokNzowW3AaMVYFTS4WKoBTNESS1NpntWYDq2uABVYM1xa5cVmu8LD2xKYipMRVLy1VjBQeVe6pixJeBgr'),
keystore.from_xpub('tpubDC1y33c2iTcxCBFva3zxbQxUnbzBT1TPVrwLgwVHtqSnVRx2pbJsrHzNYmXnKEnrNqyKk9BERrpSatqVu4JHV4K4hepFQdqnMojA5NVKxcF'),
],
'2of2', gap_limit=2,
config=self.config,
)
wallet1b.get_keystores()[0].add_key_origin(derivation_prefix="m/45h/0", root_fingerprint="18c2928f")
wallet1b.get_keystores()[1].add_key_origin(derivation_prefix="m/45h/0", root_fingerprint="25750cf7")
wallet1b_offline = WalletIntegrityHelper.create_multisig_wallet(
[
keystore.from_bip43_rootseed(keystore.bip39_to_seed("wear wasp subject october amount essay maximum monkey excuse plastic ginger donor", ''), "m/45h/0", xtype="standard"),
keystore.from_xpub('tpubDAKtPDG6fezcwhB7rNJ9NVEWwGokNzowW3AaMVYFTS4WKoBTNESS1NpntWYDq2uABVYM1xa5cVmu8LD2xKYipMRVLy1VjBQeVe6pixJeBgr'),
],
'2of2', gap_limit=2,
config=self.config,
)
wallet1b_offline.get_keystores()[1].add_key_origin(derivation_prefix="m/45h/0", root_fingerprint="18c2928f")
# bootstrap wallet
funding_tx = Transaction('0200000000010199b6eb9629c9763e9e95c49f2e81d7a9bda0c8e96165897ce42df0c7a4757aa60100000000fdffffff0220a107000000000017a91482e2921d413a7cad08f76d1d35565dbcc85088db8750560e000000000016001481e6fc4a427d0176373bdd7482b8c1d08f3563300247304402202cf7be624cc30640e2b928adeb25b21ed581f32149f78bc1b0fa9c01da785486022066fadccb1aef8d46841388e83386f85ca5776f50890b9921f165f093fabfd2800121022e43546769a51181fad61474a773b0813106895971b6e3f1d43278beb7154d0a1a112500')
funding_txid = funding_tx.txid()
self.assertEqual('e1a5465e813b51047e1ee95a2c635416f0105b52361084c7e005325f685f374e', funding_txid)
wallet1a.adb.receive_tx_callback(funding_txid, funding_tx, TX_HEIGHT_UNCONFIRMED)
wallet1b.adb.receive_tx_callback(funding_txid, funding_tx, TX_HEIGHT_UNCONFIRMED)
# cosignerA creates and signs the tx
outputs = [PartialTxOutput.from_address_and_value("tb1qgacvp0zvgtk3etggjayuezrc2mkql8veshv4xw", 200_000)]
coins = wallet1a.get_spendable_coins(domain=None)
tx = wallet1a.make_unsigned_transaction(coins=coins, outputs=outputs, fee=5000)
tx.set_rbf(True)
tx.locktime = 2429212
tx.version = 2
wallet1a.sign_transaction(tx, password=None)
# cosignerA shares psbt with cosignerB
orig_tx1 = tx
for uses_qr_code1 in (False, True, ):
with self.subTest(uses_qr_code1=uses_qr_code1):
tx = copy.deepcopy(orig_tx1)
if uses_qr_code1:
partial_tx, is_complete = tx.to_qr_data()
self.assertEqual("3PMZFRKS5WP6JMMK.-I6Z5JFJ+3ABTDQ.SEM2ATLOB0EF-5I3VH0+Z:P$3SWOO75P/P41QSRJ+4-P*V6MJLC0H.XH1CJ+066VC6IV/5+H1S0R*1NNW.EBSHKZ7IA3T$-$OTUQMP22B+ZVM4QSL/K/BIT8WOM1712MQWDH1DQA/0DEUH$YKYDYDC+/MO-$ZXBM:L+/8F83FD5*:N8HU45:9YULHULQ/P.HLIHVHFQR+WRVT7P.DTUE0BE91DK56:S$Y8+ZBJ0ZSSRRUPNE$I18Y.TXFRM.CTZSGVTSQWNX8Z+YLWR5F8.RVZ1039*U.H7BN6ZMHSBWS*PLY3SK+9LV/FBGJK4+YU3IGI3S4Z9RXS8$JVP+VZUZ:PDJI$KI-6DG2A//O5PRDLP3RUSX.KBFP.IY2JZV+B:DF3.C+R9LU0JUXF26W3SME9A*/WWNNH0-59RCI-YKG:SOO:U0F*SV5R5VERVP2J57EJMO*9.GH++/7P55YE/QTLU$MB8.KT*HD4S2ISP35+*R14HXP:SDUGWGGH$Y8O/NZSH0*CXQZ+H3G7E5:5HFFB8C-BA/O*04I/GF6.X0DKYETTJ:NO27RKHTL:/44U.PK/F/9+9V4D:N3*YS5OTA7+/:P70+L/JMB0OD7ZMO/HFJXRFCK7GS1-K464$96KODYGML8IJLR31-2W1EI0HXOWG:3N9M7QRTU83-NK*G:6SI.JU*71UW85MZ./Y:03L6KZTG7SJ.VKO3WFZU.XV+745QZ.OWET:VNV/.QNR-ETA2S/LTV-U-M2OC2LV7.*1AIN4XW3LR$*75/BVIV.KG1ZGMBJ7L0IE9F-7O4+1QSZ8JR$GECW6RZFKPZ516O+2GV9FTA:3L1C1QL/6YVSF*L8-38/7L1$**Y7K5FLOP-4T20.*1*8JK-M$C+:5U+S*KLZW3E3U0N$ODSMT",
partial_tx)
self.assertFalse(is_complete)
else:
partial_tx = tx.serialize_as_bytes().hex()
self.assertEqual("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",
partial_tx)
# load tx into cosignerB's online wallet
tx = tx_from_any(partial_tx)
self.assertFalse(tx.is_segwit())
self.assertFalse(tx.is_complete())
tx.add_info_from_wallet(wallet1b)
# cosignerB moves psbt from his online wallet to offline wallet
orig_tx2 = tx
for uses_qr_code2 in (False, True, ):
with self.subTest(uses_qr_code2=uses_qr_code2):
tx = copy.deepcopy(orig_tx2)
if uses_qr_code2:
partial_tx, is_complete = tx.to_qr_data()
self.assertEqual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
partial_tx)
self.assertFalse(is_complete)
else:
partial_tx = tx.serialize_as_bytes().hex()
self.assertEqual("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",
partial_tx)
# load tx into cosignerB's online wallet
tx = tx_from_any(partial_tx)
wallet1b_offline.sign_transaction(tx, password=None)
self.assertEqual('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',
str(tx))
self.assertEqual('d6823918ff82ed240995e9e6f02e0d2f3f15e0b942616ab34481ce8a3399dc72', tx.txid())
self.assertEqual('d6823918ff82ed240995e9e6f02e0d2f3f15e0b942616ab34481ce8a3399dc72', tx.wtxid())
class TestWalletOfflineSigning(ElectrumTestCase):
TESTNET = True

7
electrum/wallet.py
Unescape View File

@ -2210,14 +2210,21 @@ class Abstract_Wallet(ABC, Logger, EventListener):
# - For witness v1, witness_utxo will be enough though (bip-0341 sighash fixes known prior issues).
# - We cannot include UTXO if the prev tx is not signed yet (chain of unsigned txs).
address = address or txin.address
# add witness_utxo
if txin.witness_utxo is None and txin.is_segwit() and address:
received, spent = self.adb.get_addr_io(address)
item = received.get(txin.prevout.to_str())
if item:
txin_value = item[2]
txin.witness_utxo = TxOutput.from_address_and_value(address, txin_value)
# add utxo
if txin.utxo is None:
txin.utxo = self.db.get_transaction(txin.prevout.txid.hex())
# Maybe remove witness_utxo. witness_utxo should not be present for non-segwit inputs.
# If it is present, it might be because another electrum instance added it when sharing the psbt via QR code.
# If we have the full utxo available, we can remove it without loss of information.
if txin.witness_utxo and not txin.is_segwit() and txin.utxo:
txin.witness_utxo = None
def _learn_derivation_path_for_address_from_txinout(self, txinout: Union[PartialTxInput, PartialTxOutput],
address: str) -> bool:

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