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 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 uninstallClicked(self):
script = 'rm -f "{}"\n'.format(self.UDEV_RULES_FILE)
script = self._addUdevAdmCommands(script)
self.print_error(script)
success = self._runScriptAsRoot(script)
self.updateStatus()
if success:
msg = _('HW wallet udev rules have been successfully uninstalled!')
self.show_message(msg)
else:
msg = _('Error uninstalling udev rules and/or user canceled.')
self.show_warning(msg)
def update(features):
self.features = features
set_label_enabled()
bl_hash = bh2u(features.bootloader_hash)
bl_hash = "\n".join([bl_hash[:32], bl_hash[32:]])
noyes = [_("No"), _("Yes")]
endis = [_("Enable Passphrases"), _("Disable Passphrases")]
disen = [_("Disabled"), _("Enabled")]
setchange = [_("Set a PIN"), _("Change PIN")]
version = "%d.%d.%d" % (features.major_version,
features.minor_version,
features.patch_version)
coins = ", ".join(coin.coin_name for coin in features.coins)
device_label.setText(features.label)
pin_set_label.setText(noyes[features.pin_protection])
passphrases_label.setText(disen[features.passphrase_protection])
bl_hash_label.setText(bl_hash)
label_edit.setText(features.label)
device_id_label.setText(features.device_id)
initialized_label.setText(noyes[features.initialized])
version_label.setText(version)
coins_label.setText(coins)
clear_pin_button.setVisible(features.pin_protection)
clear_pin_warning.setVisible(features.pin_protection)
pin_button.setText(setchange[features.pin_protection])
pin_msg.setVisible(not features.pin_protection)
passphrase_button.setText(endis[features.passphrase_protection])
language_label.setText(features.language)
def receive_menu(self, menu, addrs, wallet):
if len(addrs) != 1:
return
for keystore in wallet.get_keystores():
if type(keystore) == self.keystore_class:
def show_address():
keystore.thread.add(partial(self.show_address, wallet, addrs[0], keystore))
device_name = "{} ({})".format(self.device, keystore.label)
menu.addAction(_("Show on {}").format(device_name), show_address)
def toggle_passphrase():
title = _("Confirm Toggle Passphrase Protection")
currently_enabled = self.features.passphrase_protection
if currently_enabled:
msg = _("After disabling passphrases, you can only pair this "
f"{PROJECT_NAME} wallet if it had an empty passphrase. "
"If its passphrase was not empty, you will need to "
"create a new wallet with the install wizard. You "
"can use this wallet again at any time by re-enabling "
"passphrases and entering its passphrase.")
else:
msg = _(f"Your current {PROJECT_NAME} wallet can only be used "
"with an empty passphrase. You must create a separate "
"wallet with the install wizard for other passphrases "
"as each one generates a new set of addresses.")
msg += "\n\n" + _("Are you sure you want to proceed?")
if not self.question(msg, title=title):
return
invoke_client('toggle_passphrase', unpair_after=currently_enabled)
def updateStatus(self):
if not os.path.isfile(self.UDEV_RULES_FILE):
self.install_button.setEnabled(True)
self.uninstall_button.setEnabled(False)
self.setStatus(_('Not installed'), True)
return
with open(self.UDEV_RULES_FILE, 'r') as rules_file:
rules_installed = rules_file.read()
rules = self.generateRulesFile()
if rules_installed != rules:
self.install_button.setEnabled(True)
self.uninstall_button.setEnabled(True)
self.setStatus(_('Needs update'), True)
return
self.install_button.setEnabled(False)
self.uninstall_button.setEnabled(True)
self.setStatus(_('Installed'), False)
def pin_dialog(self, msg):
# Needed e.g. when resetting a device
self.clear_dialog()
dialog = WindowModalDialog(self.top_level_window(), _("Enter PIN"))
matrix = self.pin_matrix_widget_class()
vbox = QVBoxLayout()
vbox.addWidget(QLabel(msg))
vbox.addWidget(matrix)
vbox.addLayout(Buttons(CancelButton(dialog), OkButton(dialog)))
dialog.setLayout(vbox)
dialog.exec_()
self.response = str(matrix.get_value())
self.done.set()
def installClicked(self):
script = 'set -e\n'
script += 'umask 022\n'
script += 'cat << EOF > "{}"\n'.format(self.UDEV_RULES_FILE)
script += self.generateRulesFile()
script += 'EOF\n'
script = self._addUdevAdmCommands(script)
self.print_error(script)
success = self._runScriptAsRoot(script)
self.updateStatus()
if success:
msg = _('HW wallet udev rules have been successfully installed!')
info = (
_('Note: You may now need to disconnect & reconnect your HW wallet.')
# Commented the below out as it's no longer relevant after our
# removal of `udevadm trigger` above.
#+ "\n\n" + _('(Your display resolution may also have changed as a result of this process. This is harmless; simply set it back.)')
)
self.show_message(msg, informative_text=info, rich_text=True)
else:
msg = _('Error installing udev rules and/or user canceled.')
self.show_warning(msg)
def __init__(self, parent: QWidget, plugins: Plugins):
assert parent and plugins
super().__init__(parent)
# Make sure that all plugins are loaded so we have all hardware ids
plugins.get_hardware_support()
self.device_manager = plugins.device_manager
self.setWindowTitle(_('Hardware Wallet Support'))
layout = QVBoxLayout()
self.setLayout(layout)
layout.setContentsMargins(20, 20, 20, 20)
info_label = QLabel()
info_label.setText(
_('This tool installs hardware wallet "udev rules" on your system.'
) + ' ' +
_('Correct udev rules are required in order for a hardware wallet to be accessed by DeLight.'
) + '\n\n' +
_('Note: Installing udev rules requires root access via "sudo", so make sure you are in the sudoers file and/or have Administrator rights on this system!'
))
info_label.setWordWrap(True)
layout.addWidget(info_label)
hbox = QHBoxLayout()
hbox.addStretch(2)
status_title = QLabel()
status_title.setText(_('udev Rules Status:'))
status_title.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
hbox.addWidget(status_title)
hbox.addStretch(1)
self.status_label = QLabel()
self.status_label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
font = self.status_label.font()
font.setPointSize(15)
self.status_label.setFont(font)
hbox.addWidget(self.status_label)
hbox.addStretch(2)
layout.addLayout(hbox)
button_layout = QHBoxLayout()
layout.addLayout(button_layout)
close_button = QPushButton(_('&Close'))
close_button.clicked.connect(self.reject)
button_layout.addWidget(close_button)
button_layout.addStretch(1)
self.uninstall_button = QPushButton()
self.uninstall_button.setText(_('&Uninstall'))
self.uninstall_button.clicked.connect(self.uninstallClicked)
button_layout.addWidget(self.uninstall_button)
self.install_button = QPushButton()
self.install_button.setText(_('&Install'))
self.install_button.clicked.connect(self.installClicked)
button_layout.addWidget(self.install_button)
self.install_button.setMinimumWidth(100)
self.uninstall_button.setMinimumWidth(100)
self.updateStatus()
self.resize(400, 300)
def slider_moved():
mins = timeout_slider.sliderPosition()
timeout_minutes.setText(_("{:2d} minutes").format(mins))
def __init__(self, window, plugin, keystore, device_id):
title = _("{} Settings").format(plugin.device)
super(SettingsDialog, self).__init__(window, title)
# NB: below breaks layout on some platforms. Better to let the layout
# manager do its thing.
#self.setMaximumWidth(540)
devmgr = plugin.device_manager()
config = devmgr.config
handler = keystore.handler
thread = keystore.thread
def invoke_client(method, *args, **kw_args):
unpair_after = kw_args.pop('unpair_after', False)
def task():
client = devmgr.client_by_id(device_id)
if not client:
raise RuntimeError("Device not connected")
if method:
getattr(client, method)(*args, **kw_args)
if unpair_after:
devmgr.unpair_id(device_id)
return client.features
thread.add(task, on_success=update)
def update(features):
self.features = features
set_label_enabled()
bl_hash = bh2u(features.bootloader_hash)
bl_hash = "\n".join([bl_hash[:32], bl_hash[32:]])
noyes = [_("No"), _("Yes")]
endis = [_("Enable Passphrases"), _("Disable Passphrases")]
disen = [_("Disabled"), _("Enabled")]
setchange = [_("Set a PIN"), _("Change PIN")]
version = "%d.%d.%d" % (features.major_version,
features.minor_version,
features.patch_version)
coins = ", ".join(coin.coin_name for coin in features.coins)
device_label.setText(features.label)
pin_set_label.setText(noyes[features.pin_protection])
passphrases_label.setText(disen[features.passphrase_protection])
bl_hash_label.setText(bl_hash)
label_edit.setText(features.label)
device_id_label.setText(features.device_id)
initialized_label.setText(noyes[features.initialized])
version_label.setText(version)
coins_label.setText(coins)
clear_pin_button.setVisible(features.pin_protection)
clear_pin_warning.setVisible(features.pin_protection)
pin_button.setText(setchange[features.pin_protection])
pin_msg.setVisible(not features.pin_protection)
passphrase_button.setText(endis[features.passphrase_protection])
language_label.setText(features.language)
def set_label_enabled():
label_apply.setEnabled(label_edit.text() != self.features.label)
def rename():
invoke_client('change_label', label_edit.text())
def toggle_passphrase():
title = _("Confirm Toggle Passphrase Protection")
currently_enabled = self.features.passphrase_protection
if currently_enabled:
msg = _("After disabling passphrases, you can only pair this "
f"{PROJECT_NAME} wallet if it had an empty passphrase. "
"If its passphrase was not empty, you will need to "
"create a new wallet with the install wizard. You "
"can use this wallet again at any time by re-enabling "
"passphrases and entering its passphrase.")
else:
msg = _(f"Your current {PROJECT_NAME} wallet can only be used "
"with an empty passphrase. You must create a separate "
"wallet with the install wizard for other passphrases "
"as each one generates a new set of addresses.")
msg += "\n\n" + _("Are you sure you want to proceed?")
if not self.question(msg, title=title):
return
invoke_client('toggle_passphrase', unpair_after=currently_enabled)
def set_pin():
invoke_client('set_pin', remove=False)
def clear_pin():
invoke_client('set_pin', remove=True)
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 slider_moved():
mins = timeout_slider.sliderPosition()
timeout_minutes.setText(_("{:2d} minutes").format(mins))
def slider_released():
config.set_session_timeout(timeout_slider.sliderPosition() * 60)
# Information tab
info_tab = QWidget()
info_layout = QVBoxLayout(info_tab)
info_glayout = QGridLayout()
info_glayout.setColumnStretch(2, 1)
device_label = QLabel()
pin_set_label = QLabel()
passphrases_label = QLabel()
version_label = QLabel()
device_id_label = QLabel()
bl_hash_label = QLabel()
bl_hash_label.setWordWrap(True)
coins_label = QLabel()
coins_label.setWordWrap(True)
language_label = QLabel()
initialized_label = QLabel()
rows = [
(_("Device Label"), device_label),
(_("PIN set"), pin_set_label),
(_("Passphrases"), passphrases_label),
(_("Firmware Version"), version_label),
(_("Device ID"), device_id_label),
(_("Bootloader Hash"), bl_hash_label),
(_("Supported Coins"), coins_label),
(_("Language"), language_label),
(_("Initialized"), initialized_label),
]
for row_num, (label, widget) in enumerate(rows):
info_glayout.addWidget(QLabel(label), row_num, 0)
info_glayout.addWidget(widget, row_num, 1)
info_layout.addLayout(info_glayout)
# Settings tab
settings_tab = QWidget()
settings_layout = QVBoxLayout(settings_tab)
settings_glayout = QGridLayout()
# Settings tab - Label
label_msg = QLabel(_("Name this {}. If you have multiple devices "
"their labels help distinguish them.")
.format(plugin.device))
label_msg.setWordWrap(True)
label_label = QLabel(_("Device Label"))
label_edit = QLineEdit()
label_edit.setMinimumWidth(150)
label_edit.setMaxLength(plugin.MAX_LABEL_LEN)
label_apply = QPushButton(_("Apply"))
label_apply.clicked.connect(rename)
label_edit.textChanged.connect(set_label_enabled)
settings_glayout.addWidget(label_label, 0, 0)
settings_glayout.addWidget(label_edit, 0, 1, 1, 2)
settings_glayout.addWidget(label_apply, 0, 3)
settings_glayout.addWidget(label_msg, 1, 1, 1, -1)
# Settings tab - PIN
pin_label = QLabel(_("PIN Protection"))
pin_button = QPushButton()
pin_button.clicked.connect(set_pin)
settings_glayout.addWidget(pin_label, 2, 0)
settings_glayout.addWidget(pin_button, 2, 1)
pin_msg = QLabel(_("PIN protection is strongly recommended. "
"A PIN is your only protection against someone "
"stealing your bitcoins if they obtain physical "
"access to your {}.").format(plugin.device))
pin_msg.setWordWrap(True)
pin_msg.setStyleSheet("color: red")
settings_glayout.addWidget(pin_msg, 3, 1, 1, -1)
# Settings tab - Session Timeout
timeout_label = QLabel(_("Session Timeout"))
timeout_minutes = QLabel()
timeout_slider = QSlider(Qt.Horizontal)
timeout_slider.setRange(1, 60)
timeout_slider.setSingleStep(1)
timeout_slider.setTickInterval(5)
timeout_slider.setTickPosition(QSlider.TicksBelow)
timeout_slider.setTracking(True)
timeout_msg = QLabel(
_("Clear the session after the specified period "
"of inactivity. Once a session has timed out, "
"your PIN and passphrase (if enabled) must be "
"re-entered to use the device."))
timeout_msg.setWordWrap(True)
timeout_slider.setSliderPosition(config.get_session_timeout() // 60)
slider_moved()
timeout_slider.valueChanged.connect(slider_moved)
timeout_slider.sliderReleased.connect(slider_released)
settings_glayout.addWidget(timeout_label, 6, 0)
settings_glayout.addWidget(timeout_slider, 6, 1, 1, 3)
settings_glayout.addWidget(timeout_minutes, 6, 4)
settings_glayout.addWidget(timeout_msg, 7, 1, 1, -1)
settings_layout.addLayout(settings_glayout)
settings_layout.addStretch(1)
# Advanced tab
advanced_tab = QWidget()
advanced_layout = QVBoxLayout(advanced_tab)
advanced_glayout = QGridLayout()
# Advanced tab - clear PIN
clear_pin_button = QPushButton(_("Disable PIN"))
clear_pin_button.clicked.connect(clear_pin)
clear_pin_warning = QLabel(
_("If you disable your PIN, anyone with physical access to your "
"{} device can spend your bitcoins.").format(plugin.device))
clear_pin_warning.setWordWrap(True)
clear_pin_warning.setStyleSheet("color: red")
advanced_glayout.addWidget(clear_pin_button, 0, 2)
advanced_glayout.addWidget(clear_pin_warning, 1, 0, 1, 5)
# Advanced tab - toggle passphrase protection
passphrase_button = QPushButton()
passphrase_button.clicked.connect(toggle_passphrase)
passphrase_msg = WWLabel(PASSPHRASE_HELP)
passphrase_warning = WWLabel(PASSPHRASE_NOT_PIN)
passphrase_warning.setStyleSheet("color: red")
advanced_glayout.addWidget(passphrase_button, 3, 2)
advanced_glayout.addWidget(passphrase_msg, 4, 0, 1, 5)
advanced_glayout.addWidget(passphrase_warning, 5, 0, 1, 5)
# Advanced tab - wipe device
wipe_device_button = QPushButton(_("Wipe Device"))
wipe_device_button.clicked.connect(wipe_device)
wipe_device_msg = QLabel(
_("Wipe the device, removing all data from it. The firmware "
"is left unchanged."))
wipe_device_msg.setWordWrap(True)
wipe_device_warning = QLabel(
_("Only wipe a device if you have the recovery seed written down "
"and the device wallet(s) are empty, otherwise the bitcoins "
"will be lost forever."))
wipe_device_warning.setWordWrap(True)
wipe_device_warning.setStyleSheet("color: red")
advanced_glayout.addWidget(wipe_device_button, 6, 2)
advanced_glayout.addWidget(wipe_device_msg, 7, 0, 1, 5)
advanced_glayout.addWidget(wipe_device_warning, 8, 0, 1, 5)
for i in range(advanced_glayout.count()):
# This loop is needed to lay out the word-wrap labels properly
# so that they grow down rather than across.
w = advanced_glayout.itemAt(i).widget()
if isinstance(w, QLabel) and w.wordWrap():
sp = w.sizePolicy()
sp.setHorizontalPolicy(QSizePolicy.Ignored)
sp.setVerticalPolicy(QSizePolicy.MinimumExpanding)
w.setSizePolicy(sp)
advanced_layout.addLayout(advanced_glayout)
advanced_layout.addStretch(1)
tabs = QTabWidget(self)
tabs.addTab(info_tab, _("Information"))
tabs.addTab(settings_tab, _("Settings"))
tabs.addTab(advanced_tab, _("Advanced"))
dialog_vbox = QVBoxLayout(self)
dialog_vbox.addWidget(tabs)
dialog_vbox.addLayout(Buttons(CloseButton(self)))
# Update information
invoke_client(None)
def request_trezor_init_settings(self, wizard, method, device):
vbox = QVBoxLayout()
next_enabled = True
label = QLabel(_("Enter a label to name your device:"))
name = QLineEdit()
hl = QHBoxLayout()
hl.addWidget(label)
hl.addWidget(name)
hl.addStretch(1)
vbox.addLayout(hl)
def clean_text(widget):
text = widget.toPlainText().strip()
return ' '.join(text.split())
if method in [TIM_NEW, TIM_RECOVER]:
gb = QGroupBox()
hbox1 = QHBoxLayout()
gb.setLayout(hbox1)
# KeepKey recovery doesn't need a word count
if method == TIM_NEW:
vbox.addWidget(gb)
gb.setTitle(_("Select your seed length:"))
bg = QButtonGroup()
for i, count in enumerate([12, 18, 24]):
rb = QRadioButton(gb)
rb.setText(_("{} words").format(count))
bg.addButton(rb)
bg.setId(rb, i)
hbox1.addWidget(rb)
rb.setChecked(True)
cb_pin = QCheckBox(_('Enable PIN protection'))
cb_pin.setChecked(True)
else:
text = QTextEdit()
text.setMaximumHeight(60)
if method == TIM_MNEMONIC:
msg = _("Enter your BIP39 mnemonic:")
else:
msg = _("Enter the master private key beginning with xprv:")
def set_enabled():
from electroncash.bitcoin import is_xprv
wizard.next_button.setEnabled(is_xprv(clean_text(text)))
text.textChanged.connect(set_enabled)
next_enabled = False
vbox.addWidget(QLabel(msg))
vbox.addWidget(text)
pin = QLineEdit()
pin.setValidator(QRegExpValidator(QRegExp('[1-9]{0,9}')))
pin.setMaximumWidth(100)
hbox_pin = QHBoxLayout()
hbox_pin.addWidget(QLabel(_("Enter your PIN (digits 1-9):")))
hbox_pin.addWidget(pin)
hbox_pin.addStretch(1)
if method in [TIM_NEW, TIM_RECOVER]:
vbox.addWidget(WWLabel(RECOMMEND_PIN))
vbox.addWidget(cb_pin)
else:
vbox.addLayout(hbox_pin)
passphrase_msg = WWLabel(PASSPHRASE_HELP_SHORT)
passphrase_warning = WWLabel(PASSPHRASE_NOT_PIN)
passphrase_warning.setStyleSheet("color: red")
cb_phrase = QCheckBox(_('Enable passphrases'))
cb_phrase.setChecked(False)
vbox.addWidget(passphrase_msg)
vbox.addWidget(passphrase_warning)
vbox.addWidget(cb_phrase)
wizard.exec_layout(vbox, next_enabled=next_enabled)
if method in [TIM_NEW, TIM_RECOVER]:
item = bg.checkedId()
pin = cb_pin.isChecked()
else:
item = ' '.join(str(clean_text(text)).split())
pin = str(pin.text())
return (item, name.text(), pin, cb_phrase.isChecked())
QSizePolicy)
from electroncash_gui.qt.util import (WindowModalDialog, WWLabel, Buttons, CancelButton,
OkButton, CloseButton)
from electroncash.constants import PROJECT_NAME
from electroncash.util import _, bh2u
from electroncash.plugins import hook
from ..hw_wallet.qt import QtHandlerBase, QtPluginBase
from ..hw_wallet.plugin import only_hook_if_libraries_available
from .keepkey import KeepKeyPlugin, TIM_NEW, TIM_RECOVER, TIM_MNEMONIC
PASSPHRASE_HELP_SHORT =_(
"Passphrases allow you to access new wallets, each "
"hidden behind a particular case-sensitive passphrase.")
PASSPHRASE_HELP = PASSPHRASE_HELP_SHORT + " " + _(
f"You need to create a separate {PROJECT_NAME} wallet for each passphrase "
"you use as they each generate different addresses. Changing "
"your passphrase does not lose other wallets, each is still "
"accessible behind its own passphrase.")
RECOMMEND_PIN = _(
"You should enable PIN protection. Your PIN is the only protection "
"for your bitcoins if your device is lost or stolen.")
PASSPHRASE_NOT_PIN = _(
"If you forget a passphrase you will be unable to access any "
"bitcoins in the wallet behind it. A passphrase is not a PIN. "
"Only change this if you are sure you understand it.")
CHARACTER_RECOVERY = (
"Use the recovery cipher shown on your device to input your seed words. "