def save_current_masternode(self, as_new=False):
"""Save the masternode that is being viewed.
If as_new is True, a new masternode will be created.
"""
delegate_privkey = str(self.masternode_editor.delegate_key_edit.text())
if not delegate_privkey:
QMessageBox.warning(self, _('Warning'),
_('Delegate private key is empty.'))
return
try:
delegate_pubkey = self.manager.import_masternode_delegate(
delegate_privkey)
except Exception:
# Show an error if the private key is invalid and not an empty string.
if delegate_privkey:
QMessageBox.warning(
self, _('Warning'),
_('Ignoring invalid delegate private key.'))
delegate_pubkey = ''
alias = str(self.masternode_editor.alias_edit.text())
# Construct a new masternode.
if as_new:
kwargs = self.masternode_editor.get_masternode_args()
kwargs['delegate_key'] = delegate_pubkey
del kwargs['vin']
self.mapper.revert()
self.masternodes_widget.add_masternode(
MasternodeAnnounce(**kwargs))
else:
self.mapper.submit()
self.manager.save()
self.masternodes_widget.select_masternode(alias)
def sign_announce(self, alias):
"""Sign an announce for alias. This is called by SignAnnounceWidget."""
pw = None
if self.manager.wallet.has_password():
pw = self.gui.password_dialog(msg=_(
'Please enter your password to activate masternode "%s".' %
alias))
if pw is None:
return
self.sign_announce_widget.sign_button.setEnabled(False)
def sign_thread():
return self.manager.sign_announce(alias, pw)
def on_sign_successful(mn):
self.logger.info('Successfully signed Masternode Announce.')
self.send_announce(alias)
# Proceed to broadcasting the announcement, or re-enable the button.
def on_sign_error(err):
self.logger.error('Error signing MasternodeAnnounce:')
# Print traceback information to error log.
self.logger.error(''.join(traceback.format_tb(err[2])))
self.logger.error(''.join(
traceback.format_exception_only(err[0], err[1])))
self.sign_announce_widget.sign_button.setEnabled(True)
util.WaitingDialog(self, _('Signing Masternode Announce...'),
sign_thread, on_sign_successful, on_sign_error)
def create_layout(self):
self.masternodes_widget = MasternodesWidget(self.manager)
self.tabs = QTabWidget()
self.tabs.addTab(self.create_view_masternode_tab(),
_('View Masternode'))
self.tabs.addTab(self.create_collateral_tab(), _('Choose Collateral'))
self.tabs.addTab(self.create_sign_announce_tab(),
_('Activate Masternode'))
self.tabs.addTab(self.create_masternode_conf_tab(),
_('Masternode.conf'))
# Disabled until API is stable.
# self.tabs.addTab(self.create_vote_tab(), _('Vote'))
# Connect to the selection signal so we can update the widget mapper.
self.masternodes_widget.view.selectionModel().selectionChanged.connect(
self.on_view_selection_changed)
bottom_buttons = util.Buttons(util.CloseButton(self))
vbox = QVBoxLayout()
vbox.addWidget(QLabel(_('Masternodes:')))
vbox.addWidget(self.masternodes_widget, stretch=1)
vbox.addWidget(self.tabs)
vbox.addLayout(bottom_buttons)
self.setLayout(vbox)
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 = is_segwit_script_type(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:
self.logger.exception('')
self.handler.show_error(e)
except BaseException as e:
self.logger.exception('')
self.handler.show_error(e)
finally:
self.handler.finished()
def create_menu(self, position):
idx = self.indexAt(position)
item = self.model().itemFromIndex(idx)
# TODO use siblingAtColumn when min Qt version is >=5.11
item_addr = self.model().itemFromIndex(
idx.sibling(idx.row(), self.Columns.ADDRESS))
if not item_addr:
return
addr = item_addr.text()
req = self.wallet.receive_requests.get(addr)
if req is None:
self.update()
return
column = idx.column()
column_title = self.model().horizontalHeaderItem(column).text()
column_data = item.text()
menu = QMenu(self)
if column != self.Columns.SIGNATURE:
if column == self.Columns.AMOUNT:
column_data = column_data.strip()
menu.addAction(
_("Copy {}").format(column_title),
lambda: self.parent.app.clipboard().setText(column_data))
menu.addAction(
_("Copy URI"), lambda: self.parent.view_and_paste(
'URI', '', self.parent.get_request_URI(addr)))
menu.addAction(_("Save as BIP70 file"),
lambda: self.parent.export_payment_request(addr))
menu.addAction(_("Delete"),
lambda: self.parent.delete_payment_request(addr))
run_hook('receive_list_menu', menu, addr)
menu.exec_(self.viewport().mapToGlobal(position))
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 create_menu(self, position):
idx = self.indexAt(position)
item = self.model().itemFromIndex(idx)
item_col0 = self.model().itemFromIndex(
idx.sibling(idx.row(), self.Columns.DATE))
if not item or not item_col0:
return
key = item_col0.data(Qt.UserRole)
column = idx.column()
column_title = self.model().horizontalHeaderItem(column).text()
column_data = item.text()
status = self.parent.invoices.get_status(key)
menu = QMenu(self)
if column_data:
if column == self.Columns.AMOUNT:
column_data = column_data.strip()
menu.addAction(
_("Copy {}").format(column_title),
lambda: self.parent.app.clipboard().setText(column_data))
menu.addAction(_("Details"), lambda: self.parent.show_invoice(key))
if status == PR_UNPAID:
menu.addAction(_("Pay Now"),
lambda: self.parent.do_pay_invoice(key))
menu.addAction(_("Delete"), lambda: self.parent.delete_invoice(key))
menu.exec_(self.viewport().mapToGlobal(position))
def show_address(self, wallet, address, keystore=None):
if keystore is None:
keystore = wallet.get_keystore()
if not self.show_address_helper(wallet, address, keystore):
return
if type(wallet) is not Standard_Wallet:
keystore.handler.show_error(
_('This function is only available for standard wallets when using {}.'
).format(self.device))
return
if not self.is_mobile_paired():
keystore.handler.show_error(
_('This function is only available after pairing your {} with a mobile device.'
).format(self.device))
return
if not keystore.is_p2pkh():
keystore.handler.show_error(
_('This function is only available for p2pkh keystores when using {}.'
).format(self.device))
return
change, index = wallet.get_address_index(address)
keypath = '%s/%d/%d' % (keystore.derivation, change, index)
xpub = self.get_client(keystore)._get_xpub(keypath)
verify_request_payload = {
"type": 'p2pkh',
"echo": xpub['echo'],
}
self.comserver_post_notification(verify_request_payload)
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 dbb_load_backup(self, show_msg=True):
backups = self.hid_send_encrypt(b'{"backup":"list"}')
if 'error' in backups:
raise UserFacingException(backups['error']['message'])
try:
f = self.handler.win.query_choice(_("Choose a backup file:"),
backups['backup'])
except Exception:
return False # Back button pushed
key = self.backup_password_dialog()
if key is None:
raise Exception('Canceled by user')
key = self.stretch_key(key)
if show_msg:
self.handler.show_message(
_("Loading backup...") + "\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."
))
msg = ('{"seed":{"source": "backup", "key": "%s", "filename": "%s"}}' %
(key, backups['backup'][f])).encode('utf8')
hid_reply = self.hid_send_encrypt(msg)
self.handler.finished()
if 'error' in hid_reply:
raise UserFacingException(hid_reply['error']['message'])
return True
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 __init__(self, parent):
MyTreeWidget.__init__(self, parent, self.create_menu, [_('Name'), _('Address')], 0, [0])
self.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.setSortingEnabled(True)
# Set default column width just in case there is no data
self.header().setSectionResizeMode(1, QHeaderView.Fixed)
self.header().resizeSection(1, 100)
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 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 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 on_error(exc_info):
e = exc_info[1]
window.show_error("{header}\n{exc}\n\n{tor}".format(
header=_('Error getting TrustedCoin account info.'),
exc=str(e),
tor=
_('If you keep experiencing network problems, try using a Tor proxy.'
)))
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 on_vote_successful(result):
errmsg, res = result
if res:
QMessageBox.information(self, _('Success'),
_('Successfully voted'))
else:
QMessageBox.critical(self, _('Error Voting'), _(errmsg))
self.proposals_widget.editor.vote_button.setEnabled(True)
def add_io(self, vbox):
vbox.addWidget(QLabel(_("Inputs") + ' (%d)' % len(self.tx.inputs())))
ext = QTextCharFormat()
rec = QTextCharFormat()
rec.setBackground(QBrush(ColorScheme.GREEN.as_color(background=True)))
rec.setToolTip(_("Wallet receive address"))
chg = QTextCharFormat()
chg.setBackground(QBrush(ColorScheme.YELLOW.as_color(background=True)))
chg.setToolTip(_("Wallet change address"))
twofactor = QTextCharFormat()
twofactor.setBackground(
QBrush(ColorScheme.BLUE.as_color(background=True)))
twofactor.setToolTip(
_("TrustedCoin (2FA) fee for the next batch of transactions"))
def text_format(addr):
if self.wallet.is_mine(addr):
return chg if self.wallet.is_change(addr) else rec
elif self.wallet.is_billing_address(addr):
return twofactor
return ext
def format_amount(amt):
return self.main_window.format_amount(amt, whitespaces=True)
i_text = QTextEditWithDefaultSize()
i_text.setFont(QFont(MONOSPACE_FONT))
i_text.setReadOnly(True)
cursor = i_text.textCursor()
for x in self.tx.inputs():
if x['type'] == 'coinbase':
cursor.insertText('coinbase')
else:
prevout_hash = x.get('prevout_hash')
prevout_n = x.get('prevout_n')
cursor.insertText(prevout_hash + ":%-4d " % prevout_n, ext)
addr = self.wallet.get_txin_address(x)
if addr is None:
addr = ''
cursor.insertText(addr, text_format(addr))
if x.get('value'):
cursor.insertText(format_amount(x['value']), ext)
cursor.insertBlock()
vbox.addWidget(i_text)
vbox.addWidget(QLabel(_("Outputs") + ' (%d)' % len(self.tx.outputs())))
o_text = QTextEditWithDefaultSize()
o_text.setFont(QFont(MONOSPACE_FONT))
o_text.setReadOnly(True)
cursor = o_text.textCursor()
for o in self.tx.get_outputs_for_UI():
addr, v = o.address, o.value
cursor.insertText(addr, text_format(addr))
if v is not None:
cursor.insertText('\t', ext)
cursor.insertText(format_amount(v), ext)
cursor.insertBlock()
vbox.addWidget(o_text)
def ext_warning(self, dialog):
dialog.show_message(''.join([
"<b>",
_("Warning"), ": </b>",
_("your seed extension will <b>not</b> be included in the encrypted backup."
)
]),
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 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 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 bitcoins 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 text_ignore_old_fw_and_continue(self) -> str:
suffix = (_(
"The firmware of your hardware device is too old. "
"If possible, you should upgrade it. "
"You can ignore this error and try to continue, however things are likely to break."
) + "\n\n" + _("Ignore and continue?"))
if str(self):
return str(self) + "\n\n" + suffix
else:
return suffix
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