def toggle_passphrase(self):
if self.features.passphrase_protection:
self.msg = _("Confirm on your {} device to disable passphrases")
else:
self.msg = _("Confirm on your {} device to enable passphrases")
enabled = not self.features.passphrase_protection
self.apply_settings(use_passphrase=enabled)
def __init__(self, parent):
super(CharacterDialog, self).__init__(parent)
self.setWindowTitle(_("KeepKey Seed Recovery"))
self.character_pos = 0
self.word_pos = 0
self.loop = QEventLoop()
self.word_help = QLabel()
self.char_buttons = []
vbox = QVBoxLayout(self)
vbox.addWidget(WWLabel(CHARACTER_RECOVERY))
hbox = QHBoxLayout()
hbox.addWidget(self.word_help)
for i in range(4):
char_button = CharacterButton('*')
char_button.setMaximumWidth(36)
self.char_buttons.append(char_button)
hbox.addWidget(char_button)
self.accept_button = CharacterButton(_("Accept Word"))
self.accept_button.clicked.connect(partial(self.process_key, 32))
self.rejected.connect(partial(self.loop.exit, 1))
hbox.addWidget(self.accept_button)
hbox.addStretch(1)
vbox.addLayout(hbox)
self.finished_button = QPushButton(_("Seed Entered"))
self.cancel_button = QPushButton(_("Cancel"))
self.finished_button.clicked.connect(
partial(self.process_key, Qt.Key_Return))
self.cancel_button.clicked.connect(self.rejected)
buttons = Buttons(self.finished_button, self.cancel_button)
vbox.addSpacing(40)
vbox.addLayout(buttons)
self.refresh()
self.show()
def make_cypherseed(self, img, rawnoise, calibration=False, is_seed = True):
img = img.convertToFormat(QImage.Format_Mono)
p = QPainter()
p.begin(img)
p.setCompositionMode(26) #xor
p.drawImage(0, 0, rawnoise)
p.end()
cypherseed = self.pixelcode_2x2(img)
cypherseed = QBitmap.fromImage(cypherseed)
cypherseed = cypherseed.scaled(self.f_size, Qt.KeepAspectRatio)
cypherseed = self.overlay_marks(cypherseed, True, calibration)
if not is_seed:
self.filename_prefix = 'custom_secret_'
self.was = _('Custom secret')
else:
self.filename_prefix = self.wallet_name + '_seed_'
self.was = self.wallet_name + ' ' + _('seed')
if self.extension:
self.ext_warning(self.c_dialog)
if not calibration:
self.toPdf(QImage(cypherseed))
QDesktopServices.openUrl(QUrl.fromLocalFile(self.get_path_to_revealer_file('.pdf')))
cypherseed.save(self.get_path_to_revealer_file('.png'))
self.bcrypt(self.c_dialog)
return cypherseed
def get_library_not_available_message(self) -> str:
if hasattr(self, 'libraries_available_message'):
message = self.libraries_available_message
else:
message = _("Missing libraries for {}.").format(self.name)
message += '\n' + _("Make sure you install it with python3")
return message
def _initialize_device(self, settings: TrezorInitSettings, method,
device_id, wizard, handler):
if method == TIM_RECOVER and settings.recovery_type == RECOVERY_TYPE_SCRAMBLED_WORDS:
handler.show_error(_(
"You will be asked to enter 24 words regardless of your "
"seed's actual length. If you enter a word incorrectly or "
"misspell it, you cannot change it or go back - you will need "
"to start again from the beginning.\n\nSo please enter "
"the words carefully!"),
blocking=True)
devmgr = self.device_manager()
client = devmgr.client_by_id(device_id)
if not client:
raise Exception(_("The device was disconnected."))
if method == TIM_NEW:
strength_from_word_count = {12: 128, 18: 192, 24: 256}
client.reset_device(
strength=strength_from_word_count[settings.word_count],
passphrase_protection=settings.passphrase_enabled,
pin_protection=settings.pin_enabled,
label=settings.label,
no_backup=settings.no_backup)
elif method == TIM_RECOVER:
client.recover_device(
recovery_type=settings.recovery_type,
word_count=settings.word_count,
passphrase_protection=settings.passphrase_enabled,
pin_protection=settings.pin_enabled,
label=settings.label)
if settings.recovery_type == RECOVERY_TYPE_MATRIX:
handler.close_matrix_dialog()
else:
raise RuntimeError("Unsupported recovery method")
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
except (WalletFileException, BitcoinException) as e:
traceback.print_exc(file=sys.stderr)
QMessageBox.warning(None, _('Error'),
_('Cannot load wallet') + ' (2):\n' + str(e))
return
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 get_tooltip(self, pos, fee_rate):
mempool = self.config.use_mempool_fees()
target, estimate = self.config.get_fee_text(pos, self.dyn, mempool, fee_rate)
if self.dyn:
return _('Target') + ': ' + target + '\n' + _('Current rate') + ': ' + estimate
else:
return _('Fixed rate') + ': ' + target + '\n' + _('Estimate') + ': ' + estimate
def show_address(self, sequence, txin_type):
client = self.get_client()
address_path = self.get_derivation()[2:] + "/%d/%d"%sequence
self.handler.show_message(_("Showing address ..."))
segwit = Transaction.is_segwit_inputtype(txin_type)
segwitNative = txin_type == 'p2wpkh'
try:
client.getWalletPublicKey(address_path, showOnScreen=True, segwit=segwit, segwitNative=segwitNative)
except BTChipException as e:
if e.sw == 0x6985: # cancelled by user
pass
elif e.sw == 0x6982:
raise # pin lock. decorator will catch it
elif e.sw == 0x6b00: # hw.1 raises this
self.handler.show_error('{}\n{}\n{}'.format(
_('Error showing address') + ':',
e,
_('Your device might not have support for this functionality.')))
else:
traceback.print_exc(file=sys.stderr)
self.handler.show_error(e)
except BaseException as e:
traceback.print_exc(file=sys.stderr)
self.handler.show_error(e)
finally:
self.handler.finished()
def __init__(self, parent):
super(MatrixDialog, self).__init__(parent)
self.setWindowTitle(_("Trezor Matrix Recovery"))
self.num = 9
self.loop = QEventLoop()
vbox = QVBoxLayout(self)
vbox.addWidget(WWLabel(MATRIX_RECOVERY))
grid = QGridLayout()
grid.setSpacing(0)
self.char_buttons = []
for y in range(3):
for x in range(3):
button = QPushButton('?')
button.clicked.connect(partial(self.process_key, ord('1') + y * 3 + x))
grid.addWidget(button, 3 - y, x)
self.char_buttons.append(button)
vbox.addLayout(grid)
self.backspace_button = QPushButton("<=")
self.backspace_button.clicked.connect(partial(self.process_key, Qt.Key_Backspace))
self.cancel_button = QPushButton(_("Cancel"))
self.cancel_button.clicked.connect(partial(self.process_key, Qt.Key_Escape))
buttons = Buttons(self.backspace_button, self.cancel_button)
vbox.addSpacing(40)
vbox.addLayout(buttons)
self.refresh()
self.show()
def insert_utxo(self, idx, x):
txid = x.get('prevout_hash')
vout = x.get('prevout_n')
name_op = self.wallet.db.transactions[txid].outputs()[vout].name_op
if name_op is None:
return
# TODO: Support name_new
if 'name' in name_op:
name = name_op['name']
formatted_name = format_name_identifier(name)
value = name_op['value']
formatted_value = format_name_value(value)
else:
name = None
formatted_name = ''
value = None
formatted_value = ''
height = x.get('height')
chain_height = self.network.blockchain().height()
expires_in = name_expires_in(height, chain_height)
formatted_expires_in = '%d' % expires_in if expires_in is not None else ''
status = '' if expires_in is not None else _('Update Pending')
txout = txid + ":%d" % vout
self.utxo_dict[txout] = x
labels = [
formatted_name, formatted_value, formatted_expires_in, status
]
utxo_item = [QStandardItem(x) for x in labels]
self.set_editability(utxo_item)
utxo_item[self.Columns.NAME].setFont(QFont(MONOSPACE_FONT))
utxo_item[self.Columns.VALUE].setFont(QFont(MONOSPACE_FONT))
utxo_item[self.Columns.NAME].setData(txout, Qt.UserRole)
utxo_item[self.Columns.NAME].setData(name,
Qt.UserRole + USER_ROLE_NAME)
utxo_item[self.Columns.NAME].setData(value,
Qt.UserRole + USER_ROLE_VALUE)
address = x.get('address')
if self.wallet.is_frozen_address(
address) or self.wallet.is_frozen_coin(x):
utxo_item[self.Columns.NAME].setBackground(
ColorScheme.BLUE.as_color(True))
if self.wallet.is_frozen_address(
address) and self.wallet.is_frozen_coin(x):
utxo_item[self.Columns.NAME].setToolTip(
_('Address and coin are frozen'))
elif self.wallet.is_frozen_address(address):
utxo_item[self.Columns.NAME].setToolTip(_('Address is frozen'))
elif self.wallet.is_frozen_coin(x):
utxo_item[self.Columns.NAME].setToolTip(_('Coin is frozen'))
self.model().appendRow(utxo_item)
def __init__(self, text="", allow_multi=False):
ButtonsTextEdit.__init__(self, text)
self.allow_multi = allow_multi
self.setReadOnly(0)
self.addButton("file.png", self.file_input, _("Read file"))
icon = "camera_white.png" if ColorScheme.dark_scheme else "camera_dark.png"
self.addButton(icon, self.qr_input, _("Read QR code"))
run_hook('scan_text_edit', self)
def add_cosigner_dialog(self, run_next, index, is_valid):
title = _("Add Cosigner") + " %d" % index
message = ' '.join([
_('Please enter the master public key (xpub) of your cosigner.'),
_('Enter their master private key (xprv) if you want to be able to sign for them.'
)
])
return self.text_input(title, message, is_valid)
def set_pin(self, remove):
if remove:
self.msg = _("Confirm on your {} device to disable PIN protection")
elif self.features.pin_protection:
self.msg = _("Confirm on your {} device to change your PIN")
else:
self.msg = _("Confirm on your {} device to set a PIN")
self.change_pin(remove)
def export(self):
name = 'signed_%s.txn' % (self.tx.txid()[0:8]) if self.tx.is_complete() else 'unsigned.txn'
fileName = self.main_window.getSaveFileName(_("Select where to save your signed transaction"), name, "*.txn")
if fileName:
with open(fileName, "w+") as f:
f.write(json.dumps(self.tx.as_dict(), indent=4) + '\n')
self.show_message(_("Transaction exported successfully"))
self.saved = True
def setup_device(self, device_info, wizard, purpose):
devmgr = self.device_manager()
device_id = device_info.device.id_
client = devmgr.client_by_id(device_id)
if client is None:
raise UserFacingException(
_('Failed to create a client for this device.') + '\n' +
_('Make sure it is in the correct state.'))
client.handler = self.create_handler(wizard)
def setup_device(self, device_info, wizard, purpose):
devmgr = self.device_manager()
device_id = device_info.device.id_
client = devmgr.client_by_id(device_id)
if client is None:
raise UserFacingException(_('Failed to create a client for this device.') + '\n' +
_('Make sure it is in the correct state.'))
client.handler = self.create_handler(wizard)
client.get_xpub("m/44'/0'", 'standard') # TODO replace by direct derivation once Nano S > 1.1
def bcrypt(self, dialog):
self.rawnoise = False
version = self.versioned_seed.version
code_id = self.versioned_seed.checksum
dialog.show_message(''.join([_("{} encrypted for Revealer {}_{} saved as PNG and PDF at: ").format(self.was, version, code_id),
"<b>", self.get_path_to_revealer_file(), "</b>", "<br/>",
"<br/>", "<b>", _("Always check your backups.")]),
rich_text=True)
dialog.close()
def toggle_passphrase(self):
if self.features.passphrase_protection:
msg = _("Confirm on your {} device to disable passphrases")
else:
msg = _("Confirm on your {} device to enable passphrases")
enabled = not self.features.passphrase_protection
with self.run_flow(msg):
trezorlib.device.apply_settings(self.client,
use_passphrase=enabled)
def set_pin(self, remove):
if remove:
msg = _("Confirm on your {} device to disable PIN protection")
elif self.features.pin_protection:
msg = _("Confirm on your {} device to change your PIN")
else:
msg = _("Confirm on your {} device to set a PIN")
with self.run_flow(msg):
trezorlib.device.change_pin(self.client, remove)
def show_xpub_dialog(self, xpub, run_next):
msg = ' '.join([
_("Here is your master public key."),
_("Please share it with your cosigners.")
])
vbox = QVBoxLayout()
layout = SeedLayout(xpub, title=msg, icon=False, for_seed_words=False)
vbox.addLayout(layout.layout())
self.exec_layout(vbox, _('Master Public Key'))
return None
def restore_seed_dialog(self, run_next, test):
options = []
if self.opt_ext:
options.append('ext')
if self.opt_bip39:
options.append('bip39')
title = _('Enter Seed')
message = _(
'Please enter your seed phrase in order to restore your wallet.')
return self.seed_input(title, message, test, options)
def wipe_device():
wallet = window.wallet
if wallet and sum(wallet.get_balance()):
title = _("Confirm Device Wipe")
msg = _("Are you SURE you want to wipe the device?\n"
"Your wallet still has smartcryptotech coins in it!")
if not self.question(
msg, title=title, icon=QMessageBox.Critical):
return
invoke_client('wipe_device', unpair_after=True)
def create_toolbar_buttons(self):
self.period_combo = QComboBox()
self.start_button = QPushButton('-')
self.start_button.pressed.connect(self.select_start_date)
self.start_button.setEnabled(False)
self.end_button = QPushButton('-')
self.end_button.pressed.connect(self.select_end_date)
self.end_button.setEnabled(False)
self.period_combo.addItems([_('All'), _('Custom')])
self.period_combo.activated.connect(self.on_combo)
def create_password_layout(self, wallet, is_encrypted, OK_button):
if not is_encrypted:
msg = _('Your wallet file is NOT encrypted.')
else:
msg = _('Your wallet file is encrypted.')
msg += '\n' + _(
'Note: If you enable this setting, you will need your hardware device to open your wallet.'
)
msg += '\n' + _('Use this dialog to toggle encryption.')
self.playout = PasswordLayoutForHW(msg)
def show_qr(self):
text = bfh(str(self.tx))
text = base_encode(text, base=43)
try:
self.main_window.show_qrcode(text, 'Transaction', parent=self)
except qrcode.exceptions.DataOverflowError:
self.show_error(_('Failed to display QR code.') + '\n' +
_('Transaction is too large in size.'))
except Exception as e:
self.show_error(_('Failed to display QR code.') + '\n' + str(e))
def trezor_validate_op_return_output_and_get_data(output: TxOutput) -> bytes:
if output.type != TYPE_SCRIPT:
raise Exception("Unexpected output type: {}".format(output.type))
script = bfh(output.address)
if not (script[0] == opcodes.OP_RETURN and
script[1] == len(script) - 2 and script[1] <= 75):
raise UserFacingException(_("Only OP_RETURN scripts, with one constant push, are supported."))
if output.value != 0:
raise UserFacingException(_("Amount for OP_RETURN output must be zero."))
return script[2:]
def confirm_seed_dialog(self, run_next, test):
self.app.clipboard().clear()
title = _('Confirm Seed')
message = ' '.join([
_('Your seed is important!'),
_('If you lose your seed, your money will be permanently lost.'),
_('To make sure that you have properly saved your seed, please retype it here.'
)
])
seed, is_bip39, is_ext = self.seed_input(title, message, test, None)
return seed
def dbb_erase(self):
self.handler.show_message(_("Are you sure you want to erase the Digital Bitbox?") + "\n\n" +
_("To continue, touch the Digital Bitbox's light for 3 seconds.") + "\n\n" +
_("To cancel, briefly touch the light or wait for the timeout."))
hid_reply = self.hid_send_encrypt(b'{"reset":"__ERASE__"}')
self.handler.finished()
if 'error' in hid_reply:
raise UserFacingException(hid_reply['error']['message'])
else:
self.password = None
raise UserFacingException('Device erased')
def setup_device(self, device_info, wizard, purpose):
devmgr = self.device_manager()
device_id = device_info.device.id_
client = devmgr.client_by_id(device_id)
if client is None:
raise Exception(_('Failed to create a client for this device.') + '\n' +
_('Make sure it is in the correct state.'))
client.handler = self.create_handler(wizard)
if purpose == HWD_SETUP_NEW_WALLET:
client.setupRunning = True
client.get_xpub("m/44'/0'", 'standard')
def warn_old_revealer(self):
if self.versioned_seed.version == '0':
link = "https://revealer.cc/revealer-warning-and-upgrade/"
self.d.show_warning(("<b>{warning}: </b>{ver0}<br>"
"{url}<br>"
"{risk}")
.format(warning=_("Warning"),
ver0=_("Revealers starting with 0 are not secure due to a vulnerability."),
url=_("More info at: {}").format(f'<a href="{link}">{link}</a>'),
risk=_("Proceed at your own risk.")),
rich_text=True)
