def _start_wizard_to_select_or_create_wallet(
self, path) -> Optional[Abstract_Wallet]:
wizard = InstallWizard(self.config, self.app, self.plugins)
try:
path, storage = wizard.select_storage(path, self.daemon.get_wallet)
# storage is None if file does not exist
if storage is None:
wizard.path = path # needed by trustedcoin plugin
wizard.run('new')
storage = wizard.create_storage(path)
else:
wizard.run_upgrades(storage)
except (UserCancelled, GoBack):
return
except WalletAlreadyOpenInMemory as e:
return e.wallet
finally:
wizard.terminate()
# return if wallet creation is not complete
if storage is None or storage.get_action():
return
wallet = Wallet(storage)
wallet.start_network(self.daemon.network)
self.daemon.add_wallet(wallet)
return wallet
def __init__(self, config, daemon, plugins):
self.config = config
network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print "Wallet not found. try 'electrum-ltc create'"
exit()
self.done = 0
self.last_balance = ""
set_verbosity(False)
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.wallet = Wallet(storage)
self.wallet.start_threads(network)
self.contacts = StoreDict(self.config, 'contacts')
network.register_callback(self.on_network, ['updated', 'banner'])
self.commands = [_("[h] - displays this help text"), \
_("[i] - display transaction history"), \
_("[o] - enter payment order"), \
_("[p] - print stored payment order"), \
_("[s] - send stored payment order"), \
_("[r] - show own receipt addresses"), \
_("[c] - display contacts"), \
_("[b] - print server banner"), \
_("[q] - quit") ]
self.num_commands = len(self.commands)
def init_storage_from_path(self, path):
self.storage = WalletStorage(path)
self.basename = self.storage.basename()
if not self.storage.file_exists():
self.require_password = False
self.message = _('Press Next to create')
elif self.storage.is_encrypted():
if not self.storage.is_encrypted_with_user_pw():
raise Exception(
"Kivy GUI does not support this type of encrypted wallet files."
)
self.pw_check = self.storage.check_password
if self.app.password and self.check_password(self.app.password):
self.pw = self.app.password # must be set so that it is returned in callback
self.require_password = False
self.message = _('Press Next to open')
else:
self.require_password = True
self.message = self.enter_pw_message
else:
# it is a bit wasteful load the wallet here and load it again in main_window,
# but that is fine, because we are progressively enforcing storage encryption.
db = WalletDB(self.storage.read(), manual_upgrades=False)
wallet = Wallet(db, self.storage, config=self.app.electrum_config)
self.require_password = wallet.has_password()
self.pw_check = wallet.check_password
self.message = self.enter_pw_message if self.require_password else _(
'Wallet not encrypted')
def __init__(self, config: 'SimpleConfig', daemon: 'Daemon',
plugins: 'Plugins'):
self.config = config
self.network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists():
print("Wallet not found. try 'electrum-ltc create'")
exit()
if storage.is_encrypted():
password = getpass.getpass('Password:'******'')
self.encoding = locale.getpreferredencoding()
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
self.stdscr.keypad(1)
self.stdscr.border(0)
self.maxy, self.maxx = self.stdscr.getmaxyx()
self.set_cursor(0)
self.w = curses.newwin(10, 50, 5, 5)
self.tab = 0
self.pos = 0
self.popup_pos = 0
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.history = None
self.txid = []
util.register_callback(self.update,
['wallet_updated', 'network_updated'])
self.tab_names = [
_("History"),
_("Send"),
_("Receive"),
_("Addresses"),
_("Contacts"),
_("Banner")
]
self.num_tabs = len(self.tab_names)
def on_wizard_complete(self, wizard, storage):
if storage:
wallet = Wallet(storage)
wallet.start_network(self.daemon.network)
self.daemon.add_wallet(wallet)
self.load_wallet(wallet)
elif not self.wallet:
# wizard did not return a wallet; and there is no wallet open atm
# try to open last saved wallet (potentially start wizard again)
self.load_wallet_by_name(self.electrum_config.get_wallet_path(), ask_if_wizard=True)
def test_update_password_with_app_restarts(self):
wallet_str = '{"addr_history":{"LMK1a5LKLkLFCEKukwwTrGxPboNvZjDbcY":[],"LPRvUteVjy7MwDYro7o6XJ8SzhaYBJQhoM":[],"LZBc9EVXNXW1aGdrxodATNp9kYeCxufeWb":[]},"addresses":{"change":[],"receiving":["LMK1a5LKLkLFCEKukwwTrGxPboNvZjDbcY","LZBc9EVXNXW1aGdrxodATNp9kYeCxufeWb","LPRvUteVjy7MwDYro7o6XJ8SzhaYBJQhoM"]},"keystore":{"keypairs":{"0344b1588589958b0bcab03435061539e9bcf54677c104904044e4f8901f4ebdf5":"T8hVerMmMsVnq7mkXpEw4krEhXJ5BZNVv7mb4C7LoV8Ni8iywME1","0389508c13999d08ffae0f434a085f4185922d64765c0bff2f66e36ad7f745cc5f":"T96yXyhXKvujT4sMAPihoJJ2sXNTwDircc7WnT2qqXTdBs433uZ5","04575f52b82f159fa649d2a4c353eb7435f30206f0a6cb9674fbd659f45082c37d559ffd19bea9c0d3b7dcc07a7b79f4cffb76026d5d4dff35341efe99056e22d2":"6vHESf1YF8tPdqpGyEiNvibJPRZzKsB4ijYsywkUaz3SfUAnidY"},"type":"imported"},"pruned_txo":{},"seed_version":13,"stored_height":-1,"transactions":{},"tx_fees":{},"txi":{},"txo":{},"use_encryption":false,"verified_tx3":{},"wallet_type":"standard","winpos-qt":[100,100,840,405]}'
db = WalletDB(wallet_str, manual_upgrades=False)
storage = WalletStorage(self.wallet_path)
wallet = Wallet(db, storage, config=self.config)
wallet.stop()
storage = WalletStorage(self.wallet_path)
# if storage.is_encrypted():
# storage.decrypt(password)
db = WalletDB(storage.read(), manual_upgrades=False)
wallet = Wallet(db, storage, config=self.config)
wallet.check_password(None)
wallet.update_password(None, "1234")
with self.assertRaises(InvalidPassword):
wallet.check_password(None)
with self.assertRaises(InvalidPassword):
wallet.check_password("wrong password")
wallet.check_password("1234")
def test_update_password_of_standard_wallet(self):
wallet_str = '''{"addr_history":{"LLT9wyJ9BLXsA7riHYi75ZFfxDZxS32oAG":[],"LLwNKFZDfjbB8jkWnzqPF2r3XsBxHu3mHF":[],"LMWQH2yLhZ7VnHx9RF6CpvZPd8ySV5Lanh":[],"LMyDQiayPVgAxmtmfU1B9Mh98GwozAPdCj":[],"LNgcK42YMxmW9FADVuhx4Bm3sWCPTPydxX":[],"LNuiTArKDn23okCnUaHLdUQMfVrvjvjMnU":[],"LPUEAWEFxY956wMN7H8E8ctRpFiM528kSn":[],"LS2GG9wz7M29h2S2Vp9TCVGr1ppHuMvQeL":[],"LSvKsf3Q55rUdtzBmoEjEqDEt2j5NEo9CF":[],"LT16eUG1pRZFXWKDZLCXWrcdvEa9vWyQz8":[],"LTo6Pmy4jeTRr1dsodhym6SvXADh7b69Av":[],"LUCzzEYAvFv65DpGn7BWA4EyBXnQ5evfQJ":[],"LUGUhzEAVatT2jTH9ktAYmF7jMvbPaECbC":[],"LKRixTwrG2FkQYPoRxHxLw6ujam1EHbQAf":[],"LY8mxubJfda3rZL5udixMexVzEXUsqGaNP":[],"LYHvweg8uAa6ACDiTKpC3V6749vk1g26k1":[],"LagAhx4KgpAdpysLSWV8jBS3WPz5YsDTXU":[],"Lajnx2mXFZgtJguqH3C6cS29jck4ago9vq":[],"Lavj6A9GKjrtdVL1KwHeqyCPYAkhyZoFVE":[],"LcJQigi9nbtkUxu6GSjBv2HnETs8jtLNPR":[],"LcjviD3pPN7HiHAn1dYbBwU6NLBwJJrSXZ":[],"LddFDqGsV8XDm9yUf2J37EDNZXtth3N4UF":[],"Le2upsurQXvsBXxP95pt4cJzNKUC6NQTuK":[],"Le4SVbqTuFnyVQe2jkDd2sDpNF79ngHorT":[],"LgE4ERkNimLfKxjMydnoSM23rNqtG5pPYc":[],"Lhz5ZQ1pYxTtuD6V2un762Kd4HByp4QwXB":[]},"addresses":{"change":["Lavj6A9GKjrtdVL1KwHeqyCPYAkhyZoFVE","LagAhx4KgpAdpysLSWV8jBS3WPz5YsDTXU","LPUEAWEFxY956wMN7H8E8ctRpFiM528kSn","LUGUhzEAVatT2jTH9ktAYmF7jMvbPaECbC","LUCzzEYAvFv65DpGn7BWA4EyBXnQ5evfQJ","LcjviD3pPN7HiHAn1dYbBwU6NLBwJJrSXZ"],"receiving":["LNuiTArKDn23okCnUaHLdUQMfVrvjvjMnU","LMWQH2yLhZ7VnHx9RF6CpvZPd8ySV5Lanh","LTo6Pmy4jeTRr1dsodhym6SvXADh7b69Av","LcJQigi9nbtkUxu6GSjBv2HnETs8jtLNPR","Lhz5ZQ1pYxTtuD6V2un762Kd4HByp4QwXB","LMyDQiayPVgAxmtmfU1B9Mh98GwozAPdCj","LddFDqGsV8XDm9yUf2J37EDNZXtth3N4UF","LLT9wyJ9BLXsA7riHYi75ZFfxDZxS32oAG","LLwNKFZDfjbB8jkWnzqPF2r3XsBxHu3mHF","LNgcK42YMxmW9FADVuhx4Bm3sWCPTPydxX","Le4SVbqTuFnyVQe2jkDd2sDpNF79ngHorT","LS2GG9wz7M29h2S2Vp9TCVGr1ppHuMvQeL","LYHvweg8uAa6ACDiTKpC3V6749vk1g26k1","LSvKsf3Q55rUdtzBmoEjEqDEt2j5NEo9CF","Le2upsurQXvsBXxP95pt4cJzNKUC6NQTuK","LT16eUG1pRZFXWKDZLCXWrcdvEa9vWyQz8","LKRixTwrG2FkQYPoRxHxLw6ujam1EHbQAf","LY8mxubJfda3rZL5udixMexVzEXUsqGaNP","Lajnx2mXFZgtJguqH3C6cS29jck4ago9vq","LgE4ERkNimLfKxjMydnoSM23rNqtG5pPYc"]},"keystore":{"seed":"cereal wise two govern top pet frog nut rule sketch bundle logic","type":"bip32","xprv":"xprv9s21ZrQH143K29XjRjUs6MnDB9wXjXbJP2kG1fnRk8zjdDYWqVkQYUqaDtgZp5zPSrH5PZQJs8sU25HrUgT1WdgsPU8GbifKurtMYg37d4v","xpub":"xpub661MyMwAqRbcEdcCXm1sTViwjBn28zK9kFfrp4C3JUXiW1sfP34f6HA45B9yr7EH5XGzWuTfMTdqpt9XPrVQVUdgiYb5NW9m8ij1FSZgGBF"},"pruned_txo":{},"seed_type":"standard","seed_version":13,"stored_height":-1,"transactions":{},"tx_fees":{},"txi":{},"txo":{},"use_encryption":false,"verified_tx3":{},"wallet_type":"standard","winpos-qt":[619,310,840,405]}'''
db = WalletDB(wallet_str, manual_upgrades=False)
storage = WalletStorage(self.wallet_path)
wallet = Wallet(db, storage, config=self.config)
wallet.check_password(None)
wallet.update_password(None, "1234")
with self.assertRaises(InvalidPassword):
wallet.check_password(None)
with self.assertRaises(InvalidPassword):
wallet.check_password("wrong password")
wallet.check_password("1234")
def run_and_get_wallet(self):
path = self.storage.path
if self.storage.requires_split():
self.hide()
msg = _(
"The wallet '%s' contains multiple accounts, which are no longer supported in Electrum 2.7.\n\n"
"Do you want to split your wallet into multiple files?" % path)
if not self.question(msg):
return
file_list = '\n'.join(self.storage.split_accounts())
msg = _('Your accounts have been moved to'
) + ':\n' + file_list + '\n\n' + _(
'Do you want to delete the old file') + ':\n' + path
if self.question(msg):
os.remove(path)
self.show_warning(_('The file was removed'))
return
if self.storage.requires_upgrade():
self.hide()
msg = _(
"The format of your wallet '%s' must be upgraded for Electrum. This change will not be backward compatible"
% path)
if not self.question(msg):
return
self.storage.upgrade()
self.show_warning(_('Your wallet was upgraded successfully'))
self.wallet = Wallet(self.storage)
self.terminate()
return self.wallet
action = self.storage.get_action()
if action and action != 'new':
self.hide()
msg = _("The file '%s' contains an incompletely created wallet.\n"
"Do you want to complete its creation now?") % path
if not self.question(msg):
if self.question(_("Do you want to delete '%s'?") % path):
os.remove(path)
self.show_warning(_('The file was removed'))
return
self.show()
if action:
# self.wallet is set in run
self.run(action)
return self.wallet
def __init__(self, config, network):
self.network = network
self.config = config
storage = WalletStorage(config)
if not storage.file_exists:
print "Wallet not found. try 'electrum-ltc create'"
exit()
self.done = 0
self.last_balance = ""
set_verbosity(False)
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.wallet = Wallet(storage)
self.wallet.start_threads(network)
self.wallet.network.register_callback('updated', self.updated)
self.wallet.network.register_callback('connected', self.connected)
self.wallet.network.register_callback('disconnected',
self.disconnected)
self.wallet.network.register_callback('disconnecting',
self.disconnecting)
self.wallet.network.register_callback('peers', self.peers)
self.wallet.network.register_callback('banner', self.print_banner)
self.commands = [_("[h] - displays this help text"), \
_("[i] - display transaction history"), \
_("[o] - enter payment order"), \
_("[p] - print stored payment order"), \
_("[s] - send stored payment order"), \
_("[r] - show own receipt addresses"), \
_("[c] - display contacts"), \
_("[b] - print server banner"), \
_("[q] - quit") ]
self.num_commands = len(self.commands)
def run_and_get_wallet(self):
path = self.storage.path
if self.storage.requires_split():
self.hide()
msg = _(
"The wallet '{}' contains multiple accounts, which are no longer supported since Electrum 2.7.\n\n"
"Do you want to split your wallet into multiple files?"
).format(path)
if not self.question(msg):
return
file_list = '\n'.join(self.storage.split_accounts())
msg = _('Your accounts have been moved to'
) + ':\n' + file_list + '\n\n' + _(
'Do you want to delete the old file') + ':\n' + path
if self.question(msg):
os.remove(path)
self.show_warning(_('The file was removed'))
return
action = self.storage.get_action()
if action and action not in ('new', 'upgrade_storage'):
self.hide()
msg = _("The file '{}' contains an incompletely created wallet.\n"
"Do you want to complete its creation now?").format(path)
if not self.question(msg):
if self.question(
_("Do you want to delete '{}'?").format(path)):
os.remove(path)
self.show_warning(_('The file was removed'))
return
self.show()
if action:
# self.wallet is set in run
self.run(action)
return self.wallet
self.wallet = Wallet(self.storage)
return self.wallet
config = SimpleConfig({"testnet":
True}) # to use ~/.electrum-ltc/testnet as datadir
constants.set_testnet() # to set testnet magic bytes
daemon = Daemon(config, listen_jsonrpc=False)
network = daemon.network
assert network.asyncio_loop.is_running()
# get wallet on disk
wallet_dir = os.path.dirname(config.get_wallet_path())
wallet_path = os.path.join(wallet_dir, "test_wallet")
if not os.path.exists(wallet_path):
create_new_wallet(path=wallet_path, segwit=True)
# open wallet
storage = WalletStorage(wallet_path)
wallet = Wallet(storage)
wallet.start_network(network)
# you can use ~CLI commands by accessing command_runner
command_runner = Commands(config, wallet=None, network=network)
command_runner.wallet = wallet
print("balance", command_runner.getbalance())
print("addr", command_runner.getunusedaddress())
print(
"gettx",
command_runner.gettransaction(
"bd3a700b2822e10a034d110c11a596ee7481732533eb6aca7f9ca02911c70a4f"))
# but you might as well interact with the underlying methods directly
print("balance", wallet.get_balance())
print("addr", wallet.get_unused_address())
config = SimpleConfig({"testnet": True}) # to use ~/.electrum-ltc/testnet as datadir
constants.set_testnet() # to set testnet magic bytes
daemon = Daemon(config, listen_jsonrpc=False)
network = daemon.network
assert network.asyncio_loop.is_running()
# get wallet on disk
wallet_dir = os.path.dirname(config.get_wallet_path())
wallet_path = os.path.join(wallet_dir, "test_wallet")
if not os.path.exists(wallet_path):
create_new_wallet(path=wallet_path, config=config)
# open wallet
storage = WalletStorage(wallet_path)
wallet = Wallet(storage, config=config)
wallet.start_network(network)
# you can use ~CLI commands by accessing command_runner
command_runner = Commands(config=config, daemon=daemon, network=network)
command_runner.wallet = wallet
print("balance", command_runner.getbalance())
print("addr", command_runner.getunusedaddress())
print("gettx", command_runner.gettransaction("bd3a700b2822e10a034d110c11a596ee7481732533eb6aca7f9ca02911c70a4f"))
# but you might as well interact with the underlying methods directly
print("balance", wallet.get_balance())
print("addr", wallet.get_unused_address())
print("gettx", network.run_from_another_thread(network.get_transaction("bd3a700b2822e10a034d110c11a596ee7481732533eb6aca7f9ca02911c70a4f")))
print(
f"> tested {num_tested} passwords so far... most recently tried: {password!r}"
)
if __name__ == '__main__':
if len(sys.argv) < 2:
print("ERROR. usage: bruteforce_pw.py <path_to_wallet_file>")
sys.exit(1)
path = sys.argv[1]
config = SimpleConfig()
storage = WalletStorage(path)
if not storage.file_exists():
print(f"ERROR. wallet file not found at path: {path}")
sys.exit(1)
if storage.is_encrypted():
test_password = partial(test_password_for_storage_encryption, storage)
print(f"wallet found: with storage encryption.")
else:
db = WalletDB(storage.read(), manual_upgrades=True)
wallet = Wallet(db, storage, config=config)
if not wallet.has_password():
print("wallet found but it is not encrypted.")
sys.exit(0)
test_password = partial(test_password_for_keystore_encryption, wallet)
print(f"wallet found: with keystore encryption.")
password = bruteforce_loop(test_password)
print(f"====================")
print(f"password found: {password}")
def run_and_get_wallet(self, get_wallet_from_daemon):
vbox = QVBoxLayout()
hbox = QHBoxLayout()
hbox.addWidget(QLabel(_('Wallet') + ':'))
self.name_e = QLineEdit()
hbox.addWidget(self.name_e)
button = QPushButton(_('Choose...'))
hbox.addWidget(button)
vbox.addLayout(hbox)
self.msg_label = QLabel('')
vbox.addWidget(self.msg_label)
hbox2 = QHBoxLayout()
self.pw_e = QLineEdit('', self)
self.pw_e.setFixedWidth(150)
self.pw_e.setEchoMode(2)
self.pw_label = QLabel(_('Password') + ':')
hbox2.addWidget(self.pw_label)
hbox2.addWidget(self.pw_e)
hbox2.addStretch()
vbox.addLayout(hbox2)
self.set_layout(vbox, title=_('Electrum-LTC wallet'))
wallet_folder = os.path.dirname(self.storage.path)
def on_choose():
path, __ = QFileDialog.getOpenFileName(self,
"Select your wallet file",
wallet_folder)
if path:
self.name_e.setText(path)
def on_filename(filename):
path = os.path.join(wallet_folder, filename)
wallet_from_memory = get_wallet_from_daemon(path)
try:
if wallet_from_memory:
self.storage = wallet_from_memory.storage
else:
self.storage = WalletStorage(path, manual_upgrades=True)
self.next_button.setEnabled(True)
except BaseException:
traceback.print_exc(file=sys.stderr)
self.storage = None
self.next_button.setEnabled(False)
if self.storage:
if not self.storage.file_exists():
msg =_("This file does not exist.") + '\n' \
+ _("Press 'Next' to create this wallet, or choose another file.")
pw = False
elif not wallet_from_memory:
if self.storage.is_encrypted_with_user_pw():
msg = _("This file is encrypted with a password.") + '\n' \
+ _('Enter your password or choose another file.')
pw = True
elif self.storage.is_encrypted_with_hw_device():
msg = _("This file is encrypted using a hardware device.") + '\n' \
+ _("Press 'Next' to choose device to decrypt.")
pw = False
else:
msg = _("Press 'Next' to open this wallet.")
pw = False
else:
msg = _("This file is already open in memory.") + "\n" \
+ _("Press 'Next' to create/focus window.")
pw = False
else:
msg = _('Cannot read file')
pw = False
self.msg_label.setText(msg)
if pw:
self.pw_label.show()
self.pw_e.show()
self.pw_e.setFocus()
else:
self.pw_label.hide()
self.pw_e.hide()
button.clicked.connect(on_choose)
self.name_e.textChanged.connect(on_filename)
n = os.path.basename(self.storage.path)
self.name_e.setText(n)
while True:
if self.loop.exec_() != 2: # 2 = next
return
if self.storage.file_exists() and not self.storage.is_encrypted():
break
if not self.storage.file_exists():
break
wallet_from_memory = get_wallet_from_daemon(self.storage.path)
if wallet_from_memory:
return wallet_from_memory
if self.storage.file_exists() and self.storage.is_encrypted():
if self.storage.is_encrypted_with_user_pw():
password = self.pw_e.text()
try:
self.storage.decrypt(password)
break
except InvalidPassword as e:
QMessageBox.information(None, _('Error'), str(e))
continue
except BaseException as e:
traceback.print_exc(file=sys.stdout)
QMessageBox.information(None, _('Error'), str(e))
return
elif self.storage.is_encrypted_with_hw_device():
try:
self.run('choose_hw_device', HWD_SETUP_DECRYPT_WALLET)
except InvalidPassword as e:
QMessageBox.information(
None, _('Error'),
_('Failed to decrypt using this hardware device.')
+ '\n' +
_('If you use a passphrase, make sure it is correct.'
))
self.stack = []
return self.run_and_get_wallet(get_wallet_from_daemon)
except BaseException as e:
traceback.print_exc(file=sys.stdout)
QMessageBox.information(None, _('Error'), str(e))
return
if self.storage.is_past_initial_decryption():
break
else:
return
else:
raise Exception('Unexpected encryption version')
path = self.storage.path
if self.storage.requires_split():
self.hide()
msg = _(
"The wallet '{}' contains multiple accounts, which are no longer supported since Electrum 2.7.\n\n"
"Do you want to split your wallet into multiple files?"
).format(path)
if not self.question(msg):
return
file_list = '\n'.join(self.storage.split_accounts())
msg = _('Your accounts have been moved to'
) + ':\n' + file_list + '\n\n' + _(
'Do you want to delete the old file') + ':\n' + path
if self.question(msg):
os.remove(path)
self.show_warning(_('The file was removed'))
return
action = self.storage.get_action()
if action and action not in ('new', 'upgrade_storage'):
self.hide()
msg = _("The file '{}' contains an incompletely created wallet.\n"
"Do you want to complete its creation now?").format(path)
if not self.question(msg):
if self.question(
_("Do you want to delete '{}'?").format(path)):
os.remove(path)
self.show_warning(_('The file was removed'))
return
self.show()
if action:
# self.wallet is set in run
self.run(action)
return self.wallet
self.wallet = Wallet(self.storage)
return self.wallet
