def dbb_load_backup(self, show_msg=True):
backups = self.hid_send_encrypt(b'{"backup":"list"}')
if 'error' in backups:
raise Exception(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 Exception(hid_reply['error']['message'])
return True
def load_wallet(self, wallet, window):
for keystore in wallet.get_keystores():
if not isinstance(keystore, self.keystore_class):
continue
if not self.libraries_available:
if hasattr(self, 'libraries_available_message'):
message = self.libraries_available_message + '\n'
else:
message = _("Cannot find python library for"
) + " '%s'.\n" % self.name
message += _("Make sure you install it with python3")
window.show_error(message)
return
tooltip = self.device + '\n' + (keystore.label or 'unnamed')
cb = partial(self.show_settings_dialog, window, keystore)
button = StatusBarButton(QIcon(self.icon_unpaired), tooltip, cb)
button.icon_paired = self.icon_paired
button.icon_unpaired = self.icon_unpaired
window.statusBar().addPermanentWidget(button)
handler = self.create_handler(window)
handler.button = button
keystore.handler = handler
keystore.thread = TaskThread(window, window.on_error)
self.add_show_address_on_hw_device_button_for_receive_addr(
wallet, keystore, window)
# Trigger a pairing
keystore.thread.add(partial(self.get_client, keystore))
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 add_io(self, vbox):
if self.tx.locktime > 0:
vbox.addWidget(QLabel("LockTime: %d\n" % self.tx.locktime))
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"))
def text_format(addr):
if self.wallet.is_mine(addr):
return chg if self.wallet.is_change(addr) else rec
return ext
def format_amount(amt):
return self.main_window.format_amount(amt, whitespaces=True)
i_text = QTextEdit()
i_text.setFont(QFont(MONOSPACE_FONT))
i_text.setReadOnly(True)
i_text.setMaximumHeight(100)
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[0:8] + '...', ext)
cursor.insertText(prevout_hash[-8:] + ":%-4d " % prevout_n, ext)
addr = x.get('address')
if addr == "(pubkey)":
_addr = self.wallet.get_txin_address(x)
if _addr:
addr = _addr
if addr is None:
addr = _('unknown')
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 = QTextEdit()
o_text.setFont(QFont(MONOSPACE_FONT))
o_text.setReadOnly(True)
o_text.setMaximumHeight(100)
cursor = o_text.textCursor()
for addr, v in self.tx.get_outputs():
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 task():
wallet.wait_until_synchronized()
if wallet.is_found():
msg = _("Recovery successful")
else:
msg = _("No transactions found for this seed")
self.synchronized_signal.emit(msg)
def __init__(self, parent):
MyTreeWidget.__init__(self, parent, self.create_menu, [_('Date'), _('Address'), '', _('Description'), _('Amount'), _('Status')], 3)
self.currentItemChanged.connect(self.item_changed)
self.itemClicked.connect(self.item_changed)
self.setSortingEnabled(True)
self.setColumnWidth(0, 180)
self.hideColumn(1)
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 = _('custom_secret')+'_'
self.was = _('Custom secret')
else:
self.filename = self.wallet_name+'_'+ _('seed')+'_'
self.was = self.wallet_name +' ' + _('seed')
if not calibration:
self.toPdf(QImage(cypherseed))
QDesktopServices.openUrl (QUrl.fromLocalFile(os.path.abspath(self.base_dir+self.filename+self.version+'_'+self.code_id+'.pdf')))
cypherseed.save(self.base_dir + self.filename +self.version + '_'+ self.code_id + '.png')
self.bcrypt(self.c_dialog)
return cypherseed
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 on_reset_auth(self, wizard, short_id, seed, passphrase, xpub3):
xprv1, xpub1, xprv2, xpub2 = self.xkeys_from_seed(seed, passphrase)
try:
assert xpub1 == wizard.storage.get('x1/')['xpub']
assert xpub2 == wizard.storage.get('x2/')['xpub']
except:
wizard.show_message(_('Incorrect seed'))
return
r = server.get_challenge(short_id)
challenge = r.get('challenge')
message = 'TRUSTEDCOIN CHALLENGE: ' + challenge
def f(xprv):
_, _, _, _, c, k = deserialize_xprv(xprv)
pk = bip32_private_key([0, 0], k, c)
key = ecc.ECPrivkey(pk)
sig = key.sign_message(message, True)
return base64.b64encode(sig).decode()
signatures = [f(x) for x in [xprv1, xprv2]]
r = server.reset_auth(short_id, challenge, signatures)
new_secret = r.get('otp_secret')
if not new_secret:
wizard.show_message(_('Request rejected by server'))
return
self.check_otp(wizard, short_id, new_secret, xpub3)
def on_password(self, wizard, password, encrypt_storage, k1, k2):
k1.update_password(None, password)
wizard.storage.set_keystore_encryption(bool(password))
if encrypt_storage:
wizard.storage.set_password(password, enc_version=STO_EV_USER_PW)
wizard.storage.put('x1/', k1.dump())
wizard.storage.put('x2/', k2.dump())
wizard.storage.write()
msg = [
_("Your wallet file is: {}.").format(
os.path.abspath(wizard.storage.path)),
_("You need to be online in order to complete the creation of "
"your wallet. If you generated your seed on an offline "
'computer, click on "{}" to close this window, move your '
"wallet file to an online computer, and reopen it with "
"Electrum-Ganja.").format(_('Cancel')),
_('If you are online, click on "{}" to continue.').format(
_('Next'))
]
msg = '\n\n'.join(msg)
wizard.stack = []
wizard.confirm_dialog(
title='',
message=msg,
run_next=lambda x: wizard.run('create_remote_key'))
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 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 __init__(self, text="", allow_multi=False):
ButtonsTextEdit.__init__(self, text)
self.allow_multi = allow_multi
self.setReadOnly(0)
self.addButton(":icons/file.png", self.file_input, _("Read file"))
icon = ":icons/qrcode_white.png" if ColorScheme.dark_scheme else ":icons/qrcode.png"
self.addButton(icon, self.qr_input, _("Read QR code"))
run_hook('scan_text_edit', self)
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 on_update(self):
self.wallet = self.parent.wallet
item = self.currentItem()
current_address = item.data(0, Qt.UserRole) if item else None
if self.show_change == 1:
addr_list = self.wallet.get_receiving_addresses()
elif self.show_change == 2:
addr_list = self.wallet.get_change_addresses()
else:
addr_list = self.wallet.get_addresses()
self.clear()
for address in addr_list:
num = len(self.wallet.get_address_history(address))
is_used = self.wallet.is_used(address)
label = self.wallet.labels.get(address, '')
c, u, x = self.wallet.get_addr_balance(address)
balance = c + u + x
if self.show_used == 1 and (balance or is_used):
continue
if self.show_used == 2 and balance == 0:
continue
if self.show_used == 3 and not is_used:
continue
balance_text = self.parent.format_amount(balance, whitespaces=True)
fx = self.parent.fx
if fx and fx.get_fiat_address_config():
rate = fx.exchange_rate()
fiat_balance = fx.value_str(balance, rate)
address_item = SortableTreeWidgetItem([
'', address, label, balance_text, fiat_balance,
"%d" % num
])
address_item.setTextAlignment(4, Qt.AlignRight)
address_item.setFont(4, QFont(MONOSPACE_FONT))
else:
address_item = SortableTreeWidgetItem(
['', address, label, balance_text,
"%d" % num])
address_item.setFont(3, QFont(MONOSPACE_FONT))
if self.wallet.is_change(address):
address_item.setText(0, _('change'))
address_item.setBackground(0,
ColorScheme.YELLOW.as_color(True))
else:
address_item.setText(0, _('receiving'))
address_item.setBackground(0, ColorScheme.GREEN.as_color(True))
address_item.setFont(1, QFont(MONOSPACE_FONT))
address_item.setData(
0, Qt.UserRole,
address) # column 0; independent from address column
if self.wallet.is_frozen(address):
address_item.setBackground(1, ColorScheme.BLUE.as_color(True))
if self.wallet.is_beyond_limit(address):
address_item.setBackground(1, ColorScheme.RED.as_color(True))
self.addChild(address_item)
if address == current_address:
self.setCurrentItem(address_item)
def accept_terms_of_use(self, window):
vbox = QVBoxLayout()
vbox.addWidget(QLabel(_("Terms of Service")))
tos_e = TOS()
tos_e.setReadOnly(True)
vbox.addWidget(tos_e)
tos_received = False
vbox.addWidget(QLabel(_("Please enter your e-mail address")))
email_e = QLineEdit()
vbox.addWidget(email_e)
next_button = window.next_button
prior_button_text = next_button.text()
next_button.setText(_('Accept'))
def request_TOS():
try:
tos = server.get_terms_of_service()
except Exception as e:
import traceback
traceback.print_exc(file=sys.stderr)
tos_e.error_signal.emit(
_('Could not retrieve Terms of Service:') + '\n' + str(e))
return
self.TOS = tos
tos_e.tos_signal.emit()
def on_result():
tos_e.setText(self.TOS)
nonlocal tos_received
tos_received = True
set_enabled()
def on_error(msg):
window.show_error(str(msg))
window.terminate()
def set_enabled():
valid_email = re.match(regexp, email_e.text()) is not None
next_button.setEnabled(tos_received and valid_email)
tos_e.tos_signal.connect(on_result)
tos_e.error_signal.connect(on_error)
t = Thread(target=request_TOS)
t.setDaemon(True)
t.start()
regexp = r"[^@]+@[^@]+\.[^@]+"
email_e.textChanged.connect(set_enabled)
email_e.setFocus(True)
window.exec_layout(vbox, next_enabled=False)
next_button.setText(prior_button_text)
return str(email_e.text())
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 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 Ganjacoins in it!")
if not self.question(
msg, title=title, icon=QMessageBox.Critical):
return
invoke_client('wipe_device', unpair_after=True)
def __init__(self, parent=None):
MyTreeWidget.__init__(self, parent, self.create_menu, [
_('Address'),
_('Label'),
_('Amount'),
_('Height'),
_('Output point')
], 1)
self.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.setSortingEnabled(True)
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 __init__(self, main_window, exctype, value, tb):
self.exc_args = (exctype, value, tb)
self.main_window = main_window
QWidget.__init__(self)
self.setWindowTitle('Electrum-Ganja - ' + _('An Error Occurred'))
self.setMinimumSize(600, 300)
main_box = QVBoxLayout()
heading = QLabel('<h2>' + _('Sorry!') + '</h2>')
main_box.addWidget(heading)
main_box.addWidget(
QLabel(_('Something went wrong while executing Electrum-Ganja.')))
main_box.addWidget(
QLabel(
_('To help us diagnose and fix the problem, you can send us a bug report that contains useful debug '
'information:')))
collapse_info = QPushButton(_("Show report contents"))
collapse_info.clicked.connect(
lambda: self.msg_box(QMessageBox.NoIcon, self, "Report contents",
self.get_report_string()))
main_box.addWidget(collapse_info)
main_box.addWidget(
QLabel(
_("Please briefly describe what led to the error (optional):"))
)
self.description_textfield = QTextEdit()
self.description_textfield.setFixedHeight(50)
main_box.addWidget(self.description_textfield)
main_box.addWidget(QLabel(_("Do you want to send this report?")))
buttons = QHBoxLayout()
report_button = QPushButton(_('Send Bug Report'))
report_button.clicked.connect(self.send_report)
report_button.setIcon(QIcon(":icons/tab_send.png"))
buttons.addWidget(report_button)
never_button = QPushButton(_('Never'))
never_button.clicked.connect(self.show_never)
buttons.addWidget(never_button)
close_button = QPushButton(_('Not Now'))
close_button.clicked.connect(self.close)
buttons.addWidget(close_button)
main_box.addLayout(buttons)
self.setLayout(main_box)
self.show()
def populate_modes(self):
self.modes.blockSignals(True)
self.modes.clear()
self.modes.addItem(_("Summary Text PIN (requires dongle replugging)") if self.txdata['confirmationType'] == 1 else _("Summary Text PIN is Disabled"))
if self.txdata['confirmationType'] > 1:
self.modes.addItem(_("Security Card Challenge"))
if not self.cfg['pair']:
self.modes.addItem(_("Mobile - Not paired"))
else:
self.modes.addItem(_("Mobile - {}").format(self.cfg['pair'][1]))
self.modes.blockSignals(False)
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 __init__(self, parent, seed, passphrase):
WindowModalDialog.__init__(self, parent, ('Electrum - ' + _('Seed')))
self.setMinimumWidth(400)
vbox = QVBoxLayout(self)
title = _("Your wallet generation seed is:")
slayout = SeedLayout(title=title,
seed=seed,
msg=True,
passphrase=passphrase)
vbox.addLayout(slayout)
run_hook('set_seed', seed, slayout.seed_e)
vbox.addLayout(Buttons(CloseButton(self)))
def plot_history_dialog(self):
if plot_history is None:
self.parent.show_message(
_("Can't plot history.") + '\n' +
_("Perhaps some dependencies are missing...") +
" (matplotlib?)")
return
try:
plt = plot_history(self.transactions)
plt.show()
except NothingToPlotException as e:
self.parent.show_message(str(e))
def show_address_helper(self, wallet, address, keystore=None):
if keystore is None:
keystore = wallet.get_keystore()
if not is_address(address):
keystore.handler.show_error(_('Invalid Ganjacoin Address'))
return False
if not wallet.is_mine(address):
keystore.handler.show_error(_('Address is not in wallet.'))
return False
if type(keystore) != self.keystore_class:
return False
return 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 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')
