def get_client(self, noPin=False):
if not BTCHIP:
self.give_error('please install github.com/btchip/btchip-python')
aborted = False
if not self.client or self.client.bad:
try:
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
ver = self.client.getFirmwareVersion()
firmware = ver['version'].split(".")
self.canAlternateCoinVersions = (
ver['specialVersion'] >= 0x20
and map(int, firmware) >= [1, 0, 1])
if not checkFirmware(firmware):
d.close()
try:
updateFirmware()
except Exception, e:
aborted = True
raise e
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
try:
self.client.getOperationMode()
except BTChipException, e:
if (e.sw == 0x6985):
d.close()
dialog = StartBTChipPersoDialog()
dialog.exec_()
# Then fetch the reference again as it was invalidated
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
else:
raise e
if not noPin:
# Immediately prompts for the PIN
remaining_attempts = self.client.getVerifyPinRemainingAttempts(
)
if remaining_attempts <> 1:
msg = "Enter your BTChip PIN - remaining attempts : " + str(
remaining_attempts)
else:
msg = "Enter your BTChip PIN - WARNING : LAST ATTEMPT. If the PIN is not correct, the dongle will be wiped."
confirmed, p, pin = self.password_dialog(msg)
if not confirmed:
aborted = True
raise Exception(
'Aborted by user - please unplug the dongle and plug it again before retrying'
)
pin = pin.encode()
self.client.verifyPin(pin)
if self.canAlternateCoinVersions:
self.client.setAlternateCoinVersions(48, 5)
def get_client(self, noPin=False):
if not BTCHIP:
give_error('please install github.com/btchip/btchip-python')
aborted = False
if not self.client or self.client.bad:
try:
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
firmware = self.client.getFirmwareVersion()['version'].split(".")
if int(firmware[0]) <> 1 or int(firmware[1]) <> 4:
aborted = True
raise Exception("Unsupported firmware version")
if int(firmware[2]) < 9:
aborted = True
raise Exception("Please update your firmware - 1.4.9 or higher is necessary")
try:
self.client.getOperationMode()
except BTChipException, e:
if (e.sw == 0x6985):
d.close()
dialog = StartBTChipPersoDialog()
dialog.exec_()
# Then fetch the reference again as it was invalidated
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
else:
raise e
if not noPin:
# Immediately prompts for the PIN
remaining_attempts = self.client.getVerifyPinRemainingAttempts()
if remaining_attempts <> 1:
msg = "Enter your BTChip PIN - remaining attempts : " + str(remaining_attempts)
else:
msg = "Enter your BTChip PIN - WARNING : LAST ATTEMPT. If the PIN is not correct, the dongle will be wiped."
confirmed, p, pin = self.password_dialog(msg)
if not confirmed:
aborted = True
raise Exception('Aborted by user - please unplug the dongle and plug it again before retrying')
pin = pin.encode()
self.client.verifyPin(pin)
except BTChipException, e:
try:
self.client.dongle.close()
except:
pass
self.client = None
if (e.sw == 0x6faa):
raise Exception("Dongle is temporarily locked - please unplug it and replug it again")
if ((e.sw & 0xFFF0) == 0x63c0):
raise Exception("Invalid PIN - please unplug the dongle and plug it again before retrying")
raise e
def get_client(self, noPin=False):
if not BTCHIP:
self.give_error('please install github.com/btchip/btchip-python')
aborted = False
if not self.client or self.client.bad:
try:
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
ver = self.client.getFirmwareVersion()
firmware = ver['version'].split(".")
self.canAlternateCoinVersions = (ver['specialVersion'] >= 0x20 and
map(int, firmware) >= [1, 0, 1])
if not checkFirmware(firmware):
d.close()
try:
updateFirmware()
except Exception, e:
aborted = True
raise e
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
try:
self.client.getOperationMode()
except BTChipException, e:
if (e.sw == 0x6985):
d.close()
dialog = StartBTChipPersoDialog()
dialog.exec_()
# Then fetch the reference again as it was invalidated
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
else:
raise e
if not noPin:
# Immediately prompts for the PIN
remaining_attempts = self.client.getVerifyPinRemainingAttempts()
if remaining_attempts <> 1:
msg = "Enter your BTChip PIN - remaining attempts : " + str(remaining_attempts)
else:
msg = "Enter your BTChip PIN - WARNING : LAST ATTEMPT. If the PIN is not correct, the dongle will be wiped."
confirmed, p, pin = self.password_dialog(msg)
if not confirmed:
aborted = True
raise Exception('Aborted by user - please unplug the dongle and plug it again before retrying')
pin = pin.encode()
self.client.verifyPin(pin)
if self.canAlternateCoinVersions:
self.client.setAlternateCoinVersions(48, 5)
def get_client(self, wallet, force_pair=True, noPin=False):
aborted = False
client = self.client
if not client or client.bad:
try:
d = getDongle(BTCHIP_DEBUG)
client = btchip(d)
ver = client.getFirmwareVersion()
firmware = ver['version'].split(".")
wallet.canAlternateCoinVersions = (
ver['specialVersion'] >= 0x20
and map(int, firmware) >= [1, 0, 1])
if not checkFirmware(firmware):
d.close()
try:
updateFirmware()
except Exception, e:
aborted = True
raise e
d = getDongle(BTCHIP_DEBUG)
client = btchip(d)
try:
client.getOperationMode()
except BTChipException, e:
if (e.sw == 0x6985):
d.close()
dialog = StartBTChipPersoDialog()
dialog.exec_()
# Then fetch the reference again as it was invalidated
d = getDongle(BTCHIP_DEBUG)
client = btchip(d)
else:
raise e
if not noPin:
# Immediately prompts for the PIN
remaining_attempts = client.getVerifyPinRemainingAttempts()
if remaining_attempts <> 1:
msg = "Enter your Ledger PIN - remaining attempts : " + str(
remaining_attempts)
else:
msg = "Enter your Ledger PIN - WARNING : LAST ATTEMPT. If the PIN is not correct, the dongle will be wiped."
confirmed, p, pin = wallet.password_dialog(msg)
if not confirmed:
aborted = True
raise Exception(
'Aborted by user - please unplug the dongle and plug it again before retrying'
)
pin = pin.encode()
client.verifyPin(pin)
if wallet.canAlternateCoinVersions:
client.setAlternateCoinVersions(
PUBKEY_ADDR, SCRIPT_ADDR)
def get_client(self, noPin=False):
if not BTCHIP:
self.give_error("please install github.com/btchip/btchip-python")
aborted = False
if not self.client or self.client.bad:
try:
d = getDongle(BTCHIP_DEBUG)
self.client = btchip(d)
self.client.handler = self.plugin.handler
firmware = self.client.getFirmwareVersion()["version"].split(".")
if not checkFirmware(firmware):
d.close()
try:
updateFirmware()
except Exception, e:
aborted = True
raise e
d = getDongle(BTCHIP_DEBUG)
self.client = btchip(d)
try:
self.client.getOperationMode()
except BTChipException, e:
if e.sw == 0x6985:
d.close()
dialog = StartBTChipPersoDialog()
dialog.exec_()
# Then fetch the reference again as it was invalidated
d = getDongle(BTCHIP_DEBUG)
self.client = btchip(d)
else:
raise e
if not noPin:
# Immediately prompts for the PIN
remaining_attempts = self.client.getVerifyPinRemainingAttempts()
if remaining_attempts <> 1:
msg = "Enter your BTChip PIN - remaining attempts : " + str(remaining_attempts)
else:
msg = "Enter your BTChip PIN - WARNING : LAST ATTEMPT. If the PIN is not correct, the dongle will be wiped."
confirmed, p, pin = self.password_dialog(msg)
if not confirmed:
aborted = True
raise Exception("Aborted by user - please unplug the dongle and plug it again before retrying")
pin = pin.encode()
self.client.verifyPin(pin)
def process(ctrl, mnemonic_words, pin, passphrase, secondary_pin):
ctrl.dlg_config_fun(dlg_title="Please confirm", show_progress_bar=False)
ctrl.display_msg_fun('<b>Please wait while initializing device...</b>')
dongle = getDongle()
# stage 1: initialize the hardware wallet with mnemonic words
apdudata = bytearray()
if pin:
apdudata += bytearray([len(pin)]) + bytearray(pin, 'utf8')
else:
apdudata += bytearray([0])
# empty prefix
apdudata += bytearray([0])
# empty passphrase in this phase
apdudata += bytearray([0])
if mnemonic_words:
apdudata += bytearray([len(mnemonic_words)]) + bytearray(mnemonic_words, 'utf8')
else:
apdudata += bytearray([0])
apdu = bytearray([0xE0, 0xD0, 0x00, 0x00, len(apdudata)]) + apdudata
dongle.exchange(apdu, timeout=3000)
# stage 2: setup the secondary pin and the passphrase if provided
if passphrase and secondary_pin:
ctrl.display_msg_fun('<b>Configuring the passphrase, enter the primary PIN on your <br>'
'hardware wallet when asked...</b>')
apdudata = bytearray()
if pin:
apdudata += bytearray([len(pin)]) + bytearray(secondary_pin, 'utf8')
else:
apdudata += bytearray([0])
# empty prefix
apdudata += bytearray([0])
if passphrase:
passphrase = unicodedata.normalize('NFKD', passphrase)
apdudata += bytearray([len(passphrase)]) + bytearray(passphrase, 'utf8')
else:
apdudata += bytearray([0])
# empty mnemonic words in this phase
apdudata += bytearray([0])
apdu = bytearray([0xE0, 0xD0, 0x01, 0x00, len(apdudata)]) + apdudata
dongle.exchange(apdu, timeout=3000)
dongle.close()
del dongle
def get_client(self, wallet, noPin=False):
aborted = False
client = self.client
if not client or client.bad:
try:
d = getDongle(BTCHIP_DEBUG)
client = btchip(d)
firmware = client.getFirmwareVersion()['version'].split(".")
if not checkFirmware(firmware):
d.close()
try:
updateFirmware()
except Exception, e:
aborted = True
raise e
d = getDongle(BTCHIP_DEBUG)
client = btchip(d)
try:
client.getOperationMode()
except BTChipException, e:
if (e.sw == 0x6985):
d.close()
dialog = StartBTChipPersoDialog()
dialog.exec_()
# Then fetch the reference again as it was invalidated
d = getDongle(BTCHIP_DEBUG)
client = btchip(d)
else:
raise e
if not noPin:
# Immediately prompts for the PIN
remaining_attempts = client.getVerifyPinRemainingAttempts()
if remaining_attempts <> 1:
msg = "Enter your Ledger PIN - remaining attempts : " + str(remaining_attempts)
else:
msg = "Enter your Ledger PIN - WARNING : LAST ATTEMPT. If the PIN is not correct, the dongle will be wiped."
confirmed, p, pin = wallet.password_dialog(msg)
if not confirmed:
aborted = True
raise Exception('Aborted by user - please unplug the dongle and plug it again before retrying')
pin = pin.encode()
client.verifyPin(pin)
def load_hw_devices(self):
"""
Load all instances of the selected hardware wallet type. If there is more than one, user has to select which
one he is going to use.
"""
control_trezor_keepkey_libs(self.hw_type)
self.main_ui.disconnectHardwareWallet(
) # disconnect hw if it's open in the main window
self.hw_device_instances.clear()
self.cboDeviceInstance.clear()
if self.hw_type == HWType.trezor:
import trezorlib.client as client
from trezorlib.transport_hid import HidTransport
for d in HidTransport.enumerate():
transport = HidTransport(d)
cl = client.TrezorClient(transport)
lbl = cl.features.label + ' (' + cl.features.device_id + ')'
self.hw_device_instances.append([lbl, cl.features.device_id])
self.cboDeviceInstance.addItem(lbl)
cl.clear_session()
cl.close()
elif self.hw_type == HWType.keepkey:
import keepkeylib.client as client
from keepkeylib.transport_hid import HidTransport
for d in HidTransport.enumerate():
transport = HidTransport(d)
cl = client.KeepKeyClient(transport)
lbl = cl.features.label + ' (' + cl.features.device_id + ')'
self.hw_device_instances.append([lbl, cl.features.device_id])
self.cboDeviceInstance.addItem(lbl)
cl.clear_session()
cl.close()
elif self.hw_type == HWType.ledger_nano_s:
from btchip.btchipComm import getDongle
from btchip.btchipException import BTChipException
try:
dongle = getDongle()
if dongle:
lbl = HWType.get_desc(self.hw_type)
self.hw_device_instances.append([lbl, None])
self.cboDeviceInstance.addItem(lbl)
dongle.close()
del dongle
except BTChipException as e:
if e.message != 'No dongle found':
raise
def connect_ledgernano():
dongle = getDongle()
app = btchip(dongle)
try:
ver = app.getFirmwareVersion()
logging.info('Ledger Nano S connected. Firmware version: %s, specialVersion: %s, compressedKeys: %s' %
(str(ver.get('version')), str(ver.get('specialVersion')), ver.get('compressedKeys')))
client = btchip_dmt(dongle)
return client
except:
dongle.close()
raise
from btchip.btchip import btchip
from btchip.btchipComm import getDongle
def sha256(text):
import hashlib
m = hashlib.sha256()
m.update(bytearray.fromhex(text))
return m.digest()
dongle = getDongle(True)
app = btchip(dongle)
# Set passwords
# empty password
app.setBTCVPassword("1", btchip.BTCV_PASSWORD_INSTANT)
instantPassword = "******"
recoveryPassword = "******"
app.setBTCVPassword(instantPassword, btchip.BTCV_PASSWORD_INSTANT)
app.setBTCVPassword(recoveryPassword, btchip.BTCV_PASSWORD_RECOVERY)
# Set password use
instantPasswordHash = sha256(bytearray(instantPassword.encode('utf-8')).hex().ljust(64, '0'))
recoveryPasswordHash = sha256(bytearray(recoveryPassword.encode('utf-8')).hex().ljust(64, '0'))
app.setBTCVPasswordUse(bytearray(32), btchip.BTCV_TX_ALERT)
def get_client(self, noPin=False):
if not BTCHIP:
give_error('please install github.com/btchip/btchip-python')
aborted = False
if not self.client or self.client.bad:
try:
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
firmware = self.client.getFirmwareVersion()['version'].split(
".")
if int(firmware[0]) <> 1 or int(firmware[1]) <> 4:
aborted = True
raise Exception("Unsupported firmware version")
if int(firmware[2]) < 9:
aborted = True
raise Exception(
"Please update your firmware - 1.4.9 or higher is necessary"
)
try:
self.client.getOperationMode()
except BTChipException, e:
if (e.sw == 0x6985):
d.close()
dialog = StartBTChipPersoDialog()
dialog.exec_()
# Then fetch the reference again as it was invalidated
d = getDongle(BTCHIP_DEBUG)
d.setWaitImpl(DongleWaitQT(d))
self.client = btchip(d)
else:
raise e
if not noPin:
# Immediately prompts for the PIN
remaining_attempts = self.client.getVerifyPinRemainingAttempts(
)
if remaining_attempts <> 1:
msg = "Enter your BTChip PIN - remaining attempts : " + str(
remaining_attempts)
else:
msg = "Enter your BTChip PIN - WARNING : LAST ATTEMPT. If the PIN is not correct, the dongle will be wiped."
confirmed, p, pin = self.password_dialog(msg)
if not confirmed:
aborted = True
raise Exception(
'Aborted by user - please unplug the dongle and plug it again before retrying'
)
pin = pin.encode()
self.client.verifyPin(pin)
except BTChipException, e:
try:
self.client.dongle.close()
except:
pass
self.client = None
if (e.sw == 0x6faa):
raise Exception(
"Dongle is temporarily locked - please unplug it and replug it again"
)
if ((e.sw & 0xFFF0) == 0x63c0):
raise Exception(
"Invalid PIN - please unplug the dongle and plug it again before retrying"
)
raise e