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tests: add test to check if we include xpubs in psbts 

related: https://github.com/spesmilo/electrum/issues/8036
patch-4
SomberNight 2 years ago
parent
eefb855671
commit
45a939c146
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3 changed files with 121 additions and 9 deletions
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  1. 10
      electrum/gui/qt/transaction_dialog.py
  2. 109
      electrum/tests/test_wallet_vertical.py
  3. 11
      electrum/transaction.py

10
electrum/gui/qt/transaction_dialog.py
View File

@ -291,15 +291,7 @@ class BaseTxDialog(QDialog, MessageBoxMixin):
if not isinstance(self.tx, PartialTransaction):
raise Exception("Can only export partial transactions for hardware device.")
tx = copy.deepcopy(self.tx)
tx.add_info_from_wallet(self.wallet, include_xpubs=True)
# log warning if PSBT_*_BIP32_DERIVATION fields cannot be filled with full path due to missing info
from electrum.keystore import Xpub
def is_ks_missing_info(ks):
return (isinstance(ks, Xpub) and (ks.get_root_fingerprint() is None
or ks.get_derivation_prefix() is None))
if any([is_ks_missing_info(ks) for ks in self.wallet.get_keystores()]):
_logger.warning('PSBT was requested to be filled with full bip32 paths but '
'some keystores lacked either the derivation prefix or the root fingerprint')
tx.prepare_for_export_for_hardware_device(self.wallet)
return tx
def copy_to_clipboard(self, *, tx: Transaction = None):

109
electrum/tests/test_wallet_vertical.py
View File

@ -2448,6 +2448,115 @@ class TestWalletSending(TestCaseForTestnet):
'52e669a20a26c8b3df5b41e5e6309b18bcde8e1ad7ea17a18f63b6dc6c8becc0:1'},
{txi.prevout.to_str() for txi in wallet.get_spendable_coins()})
@mock.patch.object(wallet.Abstract_Wallet, 'save_db')
def test_export_psbt_with_xpubs__multisig(self, mock_save_db):
"""When exporting a PSBT to be signed by a hw device, test that we populate
the PSBT_GLOBAL_XPUB field with wallet xpubs.
"""
wallet = WalletIntegrityHelper.create_multisig_wallet(
[
# bip39 seed: "pulse mixture jazz invite dune enrich minor weapon mosquito flight fly vapor"
# der path: m/48'/1'/0'/2'
keystore.from_xpub('Vpub5n73Y3mMpc5vXFt3EUzvWjLdTrsDw3X4ksZ7GxZHi8yrGc4zBEyd77VzKaC21A4FmGqDMKwcVKFpmLUSzFM6LG84HjMfcLcbvyM1oGj5LGd'),
# bip39 seed: "treat dwarf wealth gasp brass outside high rent blood crowd make initial"
# der path: m/9999'
keystore.from_xpub('Vpub5gDjDJrhnjJRXQwyhugFGx8u9B88wQ2ZkDNPoTVtYzPvu2ykP75yVhVzqnJYukhiqZ8X5FpULWYEXTs3Ve3A1Zo2hgson1Q9qPzz8uxL63m')
],
'2of2', gap_limit=2,
config=self.config
)
# bootstrap wallet
funding_tx = Transaction('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')
funding_txid = funding_tx.txid()
self.assertEqual('98c039c9b528a8edf2c64e295bb50cf773ddbf418c98119ef54c31b60e73c322', funding_txid)
wallet.adb.receive_tx_callback(funding_txid, funding_tx, TX_HEIGHT_UNCONFIRMED)
outputs = [PartialTxOutput.from_address_and_value("tb1q0ezagv55krljkz9973fryeyczhj3dnlsgr02g7", 123456)]
coins = wallet.get_spendable_coins(domain=None)
# create spending tx
tx = wallet.make_unsigned_transaction(coins=coins, outputs=outputs, fee=5000, rbf=True)
tx.version = 2
tx.locktime = 2378363
self.assertEqual("04cf670cc809560ab6b1a362c119dbd59ea6a7621d00a4a05c0ef1839e65c035", tx.txid())
self.assertEqual({}, tx.to_json()['xpubs'])
self.assertEqual(
{'022c4338968f87a09b0fefd0aaac36f1b983bab237565d521944c60fdc48275049': ('9559fbd1', "m/9999'/0/0"),
'03cf9a6ac058d36a6dc325b19715a2223c6416e1cef13bc047a99bded8c99463ca': ('015148ee', "m/0/0")},
tx.inputs()[0].to_json()['bip32_paths'])
self.assertEqual("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",
tx.serialize_as_bytes().hex())
tx.prepare_for_export_for_hardware_device(wallet)
# As the keystores were created from just xpubs, they are missing key origin information
# (derivation prefix and root fingerprint).
# Note that info for ks1 contains the expected bip32 path (m/9999') and fingerprint, but not ks0.
# It just so happens that as the der prefix is shallow (<=1 deep) for ks1, we can read it from the xpub itself.
# For ks0, as the der prefix is missing, we treat the given xpub as the root.
# Note that xpub0 itself has to be changed as its serialisation includes depth/fp/child_num.
self.assertEqual(
{'Vpub5dEvVGKn7251xgcAQ4FeuCYi2kWURc9AGMcdcoNmyMQFGDVNnf69y9Q3vkUvsG5TBADjFheNMs7zgyr5sEfem5NVZmfyF7kFCBdsPczNdE4': ('015148ee', 'm'),
'Vpub5gDjDJrhnjJRXQwyhugFGx8u9B88wQ2ZkDNPoTVtYzPvu2ykP75yVhVzqnJYukhiqZ8X5FpULWYEXTs3Ve3A1Zo2hgson1Q9qPzz8uxL63m': ('9559fbd1', "m/9999'")},
tx.to_json()['xpubs'])
self.assertEqual("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",
tx.serialize_as_bytes().hex())
# create spending tx again, but now we have full key origin info
wallet.get_keystores()[0].add_key_origin(derivation_prefix="m/48'/1'/0'/2'", root_fingerprint="30cf1be5")
tx = wallet.make_unsigned_transaction(coins=coins, outputs=outputs, fee=5000, rbf=True)
tx.version = 2
tx.locktime = 2378363
self.assertEqual("04cf670cc809560ab6b1a362c119dbd59ea6a7621d00a4a05c0ef1839e65c035", tx.txid())
self.assertEqual({}, tx.to_json()['xpubs'])
self.assertEqual(
{'022c4338968f87a09b0fefd0aaac36f1b983bab237565d521944c60fdc48275049': ('9559fbd1', "m/9999'/0/0"),
'03cf9a6ac058d36a6dc325b19715a2223c6416e1cef13bc047a99bded8c99463ca': ('30cf1be5', "m/48'/1'/0'/2'/0/0")},
tx.inputs()[0].to_json()['bip32_paths'])
self.assertEqual("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",
tx.serialize_as_bytes().hex())
tx.prepare_for_export_for_hardware_device(wallet)
self.assertEqual(
{'Vpub5n73Y3mMpc5vXFt3EUzvWjLdTrsDw3X4ksZ7GxZHi8yrGc4zBEyd77VzKaC21A4FmGqDMKwcVKFpmLUSzFM6LG84HjMfcLcbvyM1oGj5LGd': ('30cf1be5', "m/48'/1'/0'/2'"),
'Vpub5gDjDJrhnjJRXQwyhugFGx8u9B88wQ2ZkDNPoTVtYzPvu2ykP75yVhVzqnJYukhiqZ8X5FpULWYEXTs3Ve3A1Zo2hgson1Q9qPzz8uxL63m': ('9559fbd1', "m/9999'")},
tx.to_json()['xpubs'])
self.assertEqual("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",
tx.serialize_as_bytes().hex())
@mock.patch.object(wallet.Abstract_Wallet, 'save_db')
def test_export_psbt_with_xpubs__singlesig(self, mock_save_db):
"""When exporting a PSBT to be signed by a hw device, test that we populate
the PSBT_GLOBAL_XPUB field with wallet xpubs.
"""
root_seed = keystore.bip39_to_seed("pulse mixture jazz invite dune enrich minor weapon mosquito flight fly vapor", '')
ks = keystore.from_bip43_rootseed(root_seed, "m/84'/1'/0'")
wallet = WalletIntegrityHelper.create_standard_wallet(ks, gap_limit=2, config=self.config)
# bootstrap wallet
funding_tx = Transaction('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')
funding_txid = funding_tx.txid()
self.assertEqual('c70d83827d09b334bb373738be25c93dbe7dd37186d09bb10cae80704da06f91', funding_txid)
wallet.adb.receive_tx_callback(funding_txid, funding_tx, TX_HEIGHT_UNCONFIRMED)
outputs = [PartialTxOutput.from_address_and_value("tb1q0ezagv55krljkz9973fryeyczhj3dnlsgr02g7", 123456)]
coins = wallet.get_spendable_coins(domain=None)
# create spending tx
tx = wallet.make_unsigned_transaction(coins=coins, outputs=outputs, fee=5000, rbf=True)
tx.version = 2
tx.locktime = 2378367
self.assertEqual("5c0d5eea8c2c12a383406bb37e6158167e44bfe6cd1ad590b7d97002cdfc9fff", tx.txid())
self.assertEqual({}, tx.to_json()['xpubs'])
self.assertEqual(
{'029e65093d22877cbfcc27cb754c58d144ec96635af1fcc63e5a7b90b23bb6acb8': ('30cf1be5', "m/84'/1'/0'/0/0")},
tx.inputs()[0].to_json()['bip32_paths'])
self.assertEqual("70736274ff0100710200000001916fa04d7080ae0cb19bd08671d37dbe3dc925be383737bb34b3097d82830dc70000000000fdffffff0240e20100000000001600147e45d43294b0ff2b08a5f45232649815e516cff0ceaa05000000000016001456ec9cad206160ab578fa1dfbe13311b3be4a3107f4a2400000100fd2e010200000000010122c3730eb6314cf59e11988c41bfdd73f70cb55b294ec6f2eda828b5c939c0980100000000fdffffff0196a007000000000016001413ce91db66299806c4f35b2b4f8426b0bd4f2cd704004730440220112840ce5486c6b2d15bc3b12e45c2a4518828e1b34f9bb0b3a78220c0cec52f02205b146a1f683289909ecbd3f53932d5acc321444101d8002e435b38a54adbf47201473044022058dfb4c75de119595119f35dcd7b1b2c28c40d7e2e746baeae83f09396c6bb9e02201c3c40fb684253638f12392af3934a90a6c6a512441aac861022f927473c952001475221022c4338968f87a09b0fefd0aaac36f1b983bab237565d521944c60fdc482750492103cf9a6ac058d36a6dc325b19715a2223c6416e1cef13bc047a99bded8c99463ca52ae4a4a24002206029e65093d22877cbfcc27cb754c58d144ec96635af1fcc63e5a7b90b23bb6acb81830cf1be5540000800100008000000080000000000000000000002202031503b2e74b21d4583b7f0d9e65b2c0ef19fd6e8aae7d0524fc770a1d2b2127501830cf1be5540000800100008000000080010000000000000000",
tx.serialize_as_bytes().hex())
# if there are no multisig inputs, we never include xpubs in the psbt:
tx.prepare_for_export_for_hardware_device(wallet)
self.assertEqual({}, tx.to_json()['xpubs'])
self.assertEqual("70736274ff0100710200000001916fa04d7080ae0cb19bd08671d37dbe3dc925be383737bb34b3097d82830dc70000000000fdffffff0240e20100000000001600147e45d43294b0ff2b08a5f45232649815e516cff0ceaa05000000000016001456ec9cad206160ab578fa1dfbe13311b3be4a3107f4a2400000100fd2e010200000000010122c3730eb6314cf59e11988c41bfdd73f70cb55b294ec6f2eda828b5c939c0980100000000fdffffff0196a007000000000016001413ce91db66299806c4f35b2b4f8426b0bd4f2cd704004730440220112840ce5486c6b2d15bc3b12e45c2a4518828e1b34f9bb0b3a78220c0cec52f02205b146a1f683289909ecbd3f53932d5acc321444101d8002e435b38a54adbf47201473044022058dfb4c75de119595119f35dcd7b1b2c28c40d7e2e746baeae83f09396c6bb9e02201c3c40fb684253638f12392af3934a90a6c6a512441aac861022f927473c952001475221022c4338968f87a09b0fefd0aaac36f1b983bab237565d521944c60fdc482750492103cf9a6ac058d36a6dc325b19715a2223c6416e1cef13bc047a99bded8c99463ca52ae4a4a24002206029e65093d22877cbfcc27cb754c58d144ec96635af1fcc63e5a7b90b23bb6acb81830cf1be5540000800100008000000080000000000000000000002202031503b2e74b21d4583b7f0d9e65b2c0ef19fd6e8aae7d0524fc770a1d2b2127501830cf1be5540000800100008000000080010000000000000000",
tx.serialize_as_bytes().hex())
class TestWalletOfflineSigning(TestCaseForTestnet):

11
electrum/transaction.py
View File

@ -2121,6 +2121,17 @@ class PartialTransaction(Transaction):
txout.bip32_paths.clear()
txout._unknown.clear()
def prepare_for_export_for_hardware_device(self, wallet: 'Abstract_Wallet') -> None:
self.add_info_from_wallet(wallet, include_xpubs=True)
# log warning if PSBT_*_BIP32_DERIVATION fields cannot be filled with full path due to missing info
from .keystore import Xpub
def is_ks_missing_info(ks):
return (isinstance(ks, Xpub) and (ks.get_root_fingerprint() is None
or ks.get_derivation_prefix() is None))
if any([is_ks_missing_info(ks) for ks in wallet.get_keystores()]):
_logger.warning('PSBT was requested to be filled with full bip32 paths but '
'some keystores lacked either the derivation prefix or the root fingerprint')
def convert_all_utxos_to_witness_utxos(self) -> None:
"""Replaces all NON-WITNESS-UTXOs with WITNESS-UTXOs.
This will likely make an exported PSBT invalid spec-wise,

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