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onionshare/onionshare_gui/settings_dialog.py

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# -*- coding: utf-8 -*-
"""
OnionShare | https://onionshare.org/
Copyright (C) 2014-2018 Micah Lee <micah@micahflee.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from PyQt5 import QtCore, QtWidgets, QtGui
import sys, platform, datetime, re
from onionshare import strings, common
from onionshare.settings import Settings
from onionshare.onion import *
from .widgets import Alert
from .update_checker import *
from .tor_connection_dialog import TorConnectionDialog
class SettingsDialog(QtWidgets.QDialog):
"""
Settings dialog.
"""
settings_saved = QtCore.pyqtSignal()
def __init__(self, common, onion, qtapp, config=False, local_only=False):
super(SettingsDialog, self).__init__()
self.common = common
self.common.log('SettingsDialog', '__init__')
self.onion = onion
self.qtapp = qtapp
self.config = config
self.local_only = local_only
self.setModal(True)
self.setWindowTitle(strings._('gui_settings_window_title', True))
self.setWindowIcon(QtGui.QIcon(self.common.get_resource_path('images/logo.png')))
self.system = platform.system()
# General options
# Whether or not to use legacy v2 onions
self.use_legacy_v2_onions_checkbox = QtWidgets.QCheckBox()
self.use_legacy_v2_onions_checkbox.setCheckState(QtCore.Qt.Unchecked)
self.use_legacy_v2_onions_checkbox.setText(strings._("gui_use_legacy_v2_onions_checkbox", True))
use_legacy_v2_onions_label = QtWidgets.QLabel(strings._("gui_use_legacy_v2_onions_label", True))
use_legacy_v2_onions_label.setWordWrap(True)
use_legacy_v2_onions_label.setTextInteractionFlags(QtCore.Qt.TextBrowserInteraction)
use_legacy_v2_onions_label.setOpenExternalLinks(True)
use_legacy_v2_onions_layout = QtWidgets.QHBoxLayout()
use_legacy_v2_onions_layout.addWidget(self.use_legacy_v2_onions_checkbox)
use_legacy_v2_onions_layout.addWidget(use_legacy_v2_onions_label)
use_legacy_v2_onions_layout.addStretch()
use_legacy_v2_onions_widget = QtWidgets.QWidget()
use_legacy_v2_onions_widget.setLayout(use_legacy_v2_onions_layout)
# Whether or not to save the Onion private key for reuse (persistent URL mode)
self.save_private_key_checkbox = QtWidgets.QCheckBox()
self.save_private_key_checkbox.setCheckState(QtCore.Qt.Unchecked)
self.save_private_key_checkbox.setText(strings._("gui_save_private_key_checkbox", True))
self.save_private_key_checkbox.clicked.connect(self.save_private_key_checkbox_clicked)
# Use a slug
self.public_mode_checkbox = QtWidgets.QCheckBox()
self.public_mode_checkbox.setCheckState(QtCore.Qt.Unchecked)
self.public_mode_checkbox.setText(strings._("gui_settings_public_mode_checkbox", True))
# Stealth
self.stealth_checkbox = QtWidgets.QCheckBox()
self.stealth_checkbox.setCheckState(QtCore.Qt.Unchecked)
self.stealth_checkbox.setText(strings._("gui_settings_stealth_option", True))
self.stealth_checkbox.clicked.connect(self.stealth_checkbox_clicked_connect)
use_stealth_label = QtWidgets.QLabel(strings._("gui_settings_stealth_option_details", True))
use_stealth_label.setWordWrap(True)
use_stealth_label.setTextInteractionFlags(QtCore.Qt.TextBrowserInteraction)
use_stealth_label.setOpenExternalLinks(True)
use_stealth_label.setMinimumSize(use_stealth_label.sizeHint())
use_stealth_layout = QtWidgets.QHBoxLayout()
use_stealth_layout.addWidget(self.stealth_checkbox)
use_stealth_layout.addWidget(use_stealth_label)
use_stealth_layout.addStretch()
use_stealth_widget = QtWidgets.QWidget()
use_stealth_widget.setLayout(use_stealth_layout)
hidservauth_details = QtWidgets.QLabel(strings._('gui_settings_stealth_hidservauth_string', True))
hidservauth_details.setWordWrap(True)
hidservauth_details.setMinimumSize(hidservauth_details.sizeHint())
hidservauth_details.hide()
self.hidservauth_copy_button = QtWidgets.QPushButton(strings._('gui_copy_hidservauth', True))
self.hidservauth_copy_button.clicked.connect(self.hidservauth_copy_button_clicked)
self.hidservauth_copy_button.hide()
# General options layout
general_group_layout = QtWidgets.QVBoxLayout()
general_group_layout.addWidget(use_legacy_v2_onions_widget)
general_group_layout.addWidget(self.save_private_key_checkbox)
general_group_layout.addWidget(self.public_mode_checkbox)
general_group_layout.addWidget(use_stealth_widget)
general_group_layout.addWidget(hidservauth_details)
general_group_layout.addWidget(self.hidservauth_copy_button)
general_group = QtWidgets.QGroupBox(strings._("gui_settings_general_label", True))
general_group.setLayout(general_group_layout)
# Sharing options
# Close after first download
self.close_after_first_download_checkbox = QtWidgets.QCheckBox()
self.close_after_first_download_checkbox.setCheckState(QtCore.Qt.Checked)
self.close_after_first_download_checkbox.setText(strings._("gui_settings_close_after_first_download_option", True))
# Whether or not to use a shutdown timer
self.shutdown_timeout_checkbox = QtWidgets.QCheckBox()
self.shutdown_timeout_checkbox.setCheckState(QtCore.Qt.Checked)
self.shutdown_timeout_checkbox.setText(strings._("gui_settings_shutdown_timeout_checkbox", True))
# Sharing options layout
sharing_group_layout = QtWidgets.QVBoxLayout()
sharing_group_layout.addWidget(self.close_after_first_download_checkbox)
sharing_group_layout.addWidget(self.shutdown_timeout_checkbox)
sharing_group = QtWidgets.QGroupBox(strings._("gui_settings_sharing_label", True))
sharing_group.setLayout(sharing_group_layout)
# Downloads dir
downloads_label = QtWidgets.QLabel(strings._('gui_settings_downloads_label', True));
self.downloads_dir_lineedit = QtWidgets.QLineEdit()
self.downloads_dir_lineedit.setReadOnly(True)
downloads_button = QtWidgets.QPushButton(strings._('gui_settings_downloads_button', True))
downloads_button.clicked.connect(self.downloads_button_clicked)
downloads_layout = QtWidgets.QHBoxLayout()
downloads_layout.addWidget(downloads_label)
downloads_layout.addWidget(self.downloads_dir_lineedit)
downloads_layout.addWidget(downloads_button)
# Allow the receiver to shutdown the server
self.receive_allow_receiver_shutdown_checkbox = QtWidgets.QCheckBox()
self.receive_allow_receiver_shutdown_checkbox.setCheckState(QtCore.Qt.Checked)
self.receive_allow_receiver_shutdown_checkbox.setText(strings._("gui_settings_receive_allow_receiver_shutdown_checkbox", True))
# Receiving options layout
receiving_group_layout = QtWidgets.QVBoxLayout()
receiving_group_layout.addLayout(downloads_layout)
receiving_group_layout.addWidget(self.receive_allow_receiver_shutdown_checkbox)
receiving_group = QtWidgets.QGroupBox(strings._("gui_settings_receiving_label", True))
receiving_group.setLayout(receiving_group_layout)
# Automatic updates options
# Autoupdate
self.autoupdate_checkbox = QtWidgets.QCheckBox()
self.autoupdate_checkbox.setCheckState(QtCore.Qt.Unchecked)
self.autoupdate_checkbox.setText(strings._("gui_settings_autoupdate_option", True))
# Last update time
self.autoupdate_timestamp = QtWidgets.QLabel()
# Check for updates button
self.check_for_updates_button = QtWidgets.QPushButton(strings._('gui_settings_autoupdate_check_button', True))
self.check_for_updates_button.clicked.connect(self.check_for_updates)
# We can't check for updates if not connected to Tor
if not self.onion.connected_to_tor:
self.check_for_updates_button.setEnabled(False)
# Autoupdate options layout
autoupdate_group_layout = QtWidgets.QVBoxLayout()
autoupdate_group_layout.addWidget(self.autoupdate_checkbox)
autoupdate_group_layout.addWidget(self.autoupdate_timestamp)
autoupdate_group_layout.addWidget(self.check_for_updates_button)
autoupdate_group = QtWidgets.QGroupBox(strings._("gui_settings_autoupdate_label", True))
autoupdate_group.setLayout(autoupdate_group_layout)
# Autoupdate is only available for Windows and Mac (Linux updates using package manager)
if self.system != 'Windows' and self.system != 'Darwin':
autoupdate_group.hide()
# Connection type: either automatic, control port, or socket file
# Bundled Tor
self.connection_type_bundled_radio = QtWidgets.QRadioButton(strings._('gui_settings_connection_type_bundled_option', True))
self.connection_type_bundled_radio.toggled.connect(self.connection_type_bundled_toggled)
# Bundled Tor doesn't work on dev mode in Windows or Mac
if (self.system == 'Windows' or self.system == 'Darwin') and getattr(sys, 'onionshare_dev_mode', False):
self.connection_type_bundled_radio.setEnabled(False)
# Bridge options for bundled tor
# No bridges option radio
self.tor_bridges_no_bridges_radio = QtWidgets.QRadioButton(strings._('gui_settings_tor_bridges_no_bridges_radio_option', True))
self.tor_bridges_no_bridges_radio.toggled.connect(self.tor_bridges_no_bridges_radio_toggled)
# obfs4 option radio
# if the obfs4proxy binary is missing, we can't use obfs4 transports
(self.tor_path, self.tor_geo_ip_file_path, self.tor_geo_ipv6_file_path, self.obfs4proxy_file_path) = self.common.get_tor_paths()
if not os.path.isfile(self.obfs4proxy_file_path):
self.tor_bridges_use_obfs4_radio = QtWidgets.QRadioButton(strings._('gui_settings_tor_bridges_obfs4_radio_option_no_obfs4proxy', True))
self.tor_bridges_use_obfs4_radio.setEnabled(False)
else:
self.tor_bridges_use_obfs4_radio = QtWidgets.QRadioButton(strings._('gui_settings_tor_bridges_obfs4_radio_option', True))
self.tor_bridges_use_obfs4_radio.toggled.connect(self.tor_bridges_use_obfs4_radio_toggled)
# meek_lite-azure option radio
# if the obfs4proxy binary is missing, we can't use meek_lite-azure transports
(self.tor_path, self.tor_geo_ip_file_path, self.tor_geo_ipv6_file_path, self.obfs4proxy_file_path) = self.common.get_tor_paths()
if not os.path.isfile(self.obfs4proxy_file_path):
self.tor_bridges_use_meek_lite_azure_radio = QtWidgets.QRadioButton(strings._('gui_settings_tor_bridges_meek_lite_azure_radio_option_no_obfs4proxy', True))
self.tor_bridges_use_meek_lite_azure_radio.setEnabled(False)
else:
self.tor_bridges_use_meek_lite_azure_radio = QtWidgets.QRadioButton(strings._('gui_settings_tor_bridges_meek_lite_azure_radio_option', True))
self.tor_bridges_use_meek_lite_azure_radio.toggled.connect(self.tor_bridges_use_meek_lite_azure_radio_toggled)
# meek_lite currently not supported on the version of obfs4proxy bundled with TorBrowser
if self.system == 'Windows' or self.system == 'Darwin':
self.tor_bridges_use_meek_lite_azure_radio.hide()
# Custom bridges radio and textbox
self.tor_bridges_use_custom_radio = QtWidgets.QRadioButton(strings._('gui_settings_tor_bridges_custom_radio_option', True))
self.tor_bridges_use_custom_radio.toggled.connect(self.tor_bridges_use_custom_radio_toggled)
self.tor_bridges_use_custom_label = QtWidgets.QLabel(strings._('gui_settings_tor_bridges_custom_label', True))
self.tor_bridges_use_custom_label.setTextInteractionFlags(QtCore.Qt.TextBrowserInteraction)
self.tor_bridges_use_custom_label.setOpenExternalLinks(True)
self.tor_bridges_use_custom_textbox = QtWidgets.QPlainTextEdit()
self.tor_bridges_use_custom_textbox.setMaximumHeight(200)
self.tor_bridges_use_custom_textbox.setPlaceholderText('[address:port] [identifier]')
tor_bridges_use_custom_textbox_options_layout = QtWidgets.QVBoxLayout()
tor_bridges_use_custom_textbox_options_layout.addWidget(self.tor_bridges_use_custom_label)
tor_bridges_use_custom_textbox_options_layout.addWidget(self.tor_bridges_use_custom_textbox)
self.tor_bridges_use_custom_textbox_options = QtWidgets.QWidget()
self.tor_bridges_use_custom_textbox_options.setLayout(tor_bridges_use_custom_textbox_options_layout)
self.tor_bridges_use_custom_textbox_options.hide()
# Bridges layout/widget
bridges_layout = QtWidgets.QVBoxLayout()
bridges_layout.addWidget(self.tor_bridges_no_bridges_radio)
bridges_layout.addWidget(self.tor_bridges_use_obfs4_radio)
bridges_layout.addWidget(self.tor_bridges_use_meek_lite_azure_radio)
bridges_layout.addWidget(self.tor_bridges_use_custom_radio)
bridges_layout.addWidget(self.tor_bridges_use_custom_textbox_options)
self.bridges = QtWidgets.QWidget()
self.bridges.setLayout(bridges_layout)
# Automatic
self.connection_type_automatic_radio = QtWidgets.QRadioButton(strings._('gui_settings_connection_type_automatic_option', True))
self.connection_type_automatic_radio.toggled.connect(self.connection_type_automatic_toggled)
# Control port
self.connection_type_control_port_radio = QtWidgets.QRadioButton(strings._('gui_settings_connection_type_control_port_option', True))
self.connection_type_control_port_radio.toggled.connect(self.connection_type_control_port_toggled)
connection_type_control_port_extras_label = QtWidgets.QLabel(strings._('gui_settings_control_port_label', True))
self.connection_type_control_port_extras_address = QtWidgets.QLineEdit()
self.connection_type_control_port_extras_port = QtWidgets.QLineEdit()
connection_type_control_port_extras_layout = QtWidgets.QHBoxLayout()
connection_type_control_port_extras_layout.addWidget(connection_type_control_port_extras_label)
connection_type_control_port_extras_layout.addWidget(self.connection_type_control_port_extras_address)
connection_type_control_port_extras_layout.addWidget(self.connection_type_control_port_extras_port)
self.connection_type_control_port_extras = QtWidgets.QWidget()
self.connection_type_control_port_extras.setLayout(connection_type_control_port_extras_layout)
self.connection_type_control_port_extras.hide()
# Socket file
self.connection_type_socket_file_radio = QtWidgets.QRadioButton(strings._('gui_settings_connection_type_socket_file_option', True))
self.connection_type_socket_file_radio.toggled.connect(self.connection_type_socket_file_toggled)
connection_type_socket_file_extras_label = QtWidgets.QLabel(strings._('gui_settings_socket_file_label', True))
self.connection_type_socket_file_extras_path = QtWidgets.QLineEdit()
connection_type_socket_file_extras_layout = QtWidgets.QHBoxLayout()
connection_type_socket_file_extras_layout.addWidget(connection_type_socket_file_extras_label)
connection_type_socket_file_extras_layout.addWidget(self.connection_type_socket_file_extras_path)
self.connection_type_socket_file_extras = QtWidgets.QWidget()
self.connection_type_socket_file_extras.setLayout(connection_type_socket_file_extras_layout)
self.connection_type_socket_file_extras.hide()
# Tor SOCKS address and port
gui_settings_socks_label = QtWidgets.QLabel(strings._('gui_settings_socks_label', True))
self.connection_type_socks_address = QtWidgets.QLineEdit()
self.connection_type_socks_port = QtWidgets.QLineEdit()
connection_type_socks_layout = QtWidgets.QHBoxLayout()
connection_type_socks_layout.addWidget(gui_settings_socks_label)
connection_type_socks_layout.addWidget(self.connection_type_socks_address)
connection_type_socks_layout.addWidget(self.connection_type_socks_port)
self.connection_type_socks = QtWidgets.QWidget()
self.connection_type_socks.setLayout(connection_type_socks_layout)
self.connection_type_socks.hide()
# Authentication options
# No authentication
self.authenticate_no_auth_radio = QtWidgets.QRadioButton(strings._('gui_settings_authenticate_no_auth_option', True))
self.authenticate_no_auth_radio.toggled.connect(self.authenticate_no_auth_toggled)
# Password
self.authenticate_password_radio = QtWidgets.QRadioButton(strings._('gui_settings_authenticate_password_option', True))
self.authenticate_password_radio.toggled.connect(self.authenticate_password_toggled)
authenticate_password_extras_label = QtWidgets.QLabel(strings._('gui_settings_password_label', True))
self.authenticate_password_extras_password = QtWidgets.QLineEdit('')
authenticate_password_extras_layout = QtWidgets.QHBoxLayout()
authenticate_password_extras_layout.addWidget(authenticate_password_extras_label)
authenticate_password_extras_layout.addWidget(self.authenticate_password_extras_password)
self.authenticate_password_extras = QtWidgets.QWidget()
self.authenticate_password_extras.setLayout(authenticate_password_extras_layout)
self.authenticate_password_extras.hide()
# Authentication options layout
authenticate_group_layout = QtWidgets.QVBoxLayout()
authenticate_group_layout.addWidget(self.authenticate_no_auth_radio)
authenticate_group_layout.addWidget(self.authenticate_password_radio)
authenticate_group_layout.addWidget(self.authenticate_password_extras)
self.authenticate_group = QtWidgets.QGroupBox(strings._("gui_settings_authenticate_label", True))
self.authenticate_group.setLayout(authenticate_group_layout)
# Put the radios into their own group so they are exclusive
connection_type_radio_group_layout = QtWidgets.QVBoxLayout()
connection_type_radio_group_layout.addWidget(self.connection_type_bundled_radio)
connection_type_radio_group_layout.addWidget(self.connection_type_automatic_radio)
connection_type_radio_group_layout.addWidget(self.connection_type_control_port_radio)
connection_type_radio_group_layout.addWidget(self.connection_type_socket_file_radio)
connection_type_radio_group = QtWidgets.QGroupBox(strings._("gui_settings_connection_type_label", True))
connection_type_radio_group.setLayout(connection_type_radio_group_layout)
# The Bridges options are not exclusive (enabling Bridges offers obfs4 or custom bridges)
connection_type_bridges_radio_group_layout = QtWidgets.QVBoxLayout()
connection_type_bridges_radio_group_layout.addWidget(self.bridges)
self.connection_type_bridges_radio_group = QtWidgets.QGroupBox(strings._("gui_settings_tor_bridges", True))
self.connection_type_bridges_radio_group.setLayout(connection_type_bridges_radio_group_layout)
self.connection_type_bridges_radio_group.hide()
# Test tor settings button
self.connection_type_test_button = QtWidgets.QPushButton(strings._('gui_settings_connection_type_test_button', True))
self.connection_type_test_button.clicked.connect(self.test_tor_clicked)
connection_type_test_button_layout = QtWidgets.QHBoxLayout()
connection_type_test_button_layout.addWidget(self.connection_type_test_button)
connection_type_test_button_layout.addStretch()
# Connection type layout
connection_type_layout = QtWidgets.QVBoxLayout()
connection_type_layout.addWidget(self.connection_type_control_port_extras)
connection_type_layout.addWidget(self.connection_type_socket_file_extras)
connection_type_layout.addWidget(self.connection_type_socks)
connection_type_layout.addWidget(self.authenticate_group)
connection_type_layout.addWidget(self.connection_type_bridges_radio_group)
connection_type_layout.addLayout(connection_type_test_button_layout)
# Buttons
self.save_button = QtWidgets.QPushButton(strings._('gui_settings_button_save', True))
self.save_button.clicked.connect(self.save_clicked)
self.cancel_button = QtWidgets.QPushButton(strings._('gui_settings_button_cancel', True))
self.cancel_button.clicked.connect(self.cancel_clicked)
version_label = QtWidgets.QLabel('OnionShare {0:s}'.format(self.common.version))
version_label.setStyleSheet(self.common.css['settings_version'])
self.help_button = QtWidgets.QPushButton(strings._('gui_settings_button_help', True))
self.help_button.clicked.connect(self.help_clicked)
buttons_layout = QtWidgets.QHBoxLayout()
buttons_layout.addWidget(version_label)
buttons_layout.addWidget(self.help_button)
buttons_layout.addStretch()
buttons_layout.addWidget(self.save_button)
buttons_layout.addWidget(self.cancel_button)
# Tor network connection status
self.tor_status = QtWidgets.QLabel()
self.tor_status.setStyleSheet(self.common.css['settings_tor_status'])
self.tor_status.hide()
# Layout
left_col_layout = QtWidgets.QVBoxLayout()
left_col_layout.addWidget(general_group)
left_col_layout.addWidget(sharing_group)
left_col_layout.addWidget(receiving_group)
left_col_layout.addWidget(autoupdate_group)
left_col_layout.addStretch()
right_col_layout = QtWidgets.QVBoxLayout()
right_col_layout.addWidget(connection_type_radio_group)
right_col_layout.addLayout(connection_type_layout)
right_col_layout.addWidget(self.tor_status)
right_col_layout.addStretch()
col_layout = QtWidgets.QHBoxLayout()
col_layout.addLayout(left_col_layout)
col_layout.addLayout(right_col_layout)
layout = QtWidgets.QVBoxLayout()
layout.addLayout(col_layout)
layout.addLayout(buttons_layout)
self.setLayout(layout)
self.cancel_button.setFocus()
# Load settings, and fill them in
self.old_settings = Settings(self.common, self.config)
self.old_settings.load()
close_after_first_download = self.old_settings.get('close_after_first_download')
if close_after_first_download:
self.close_after_first_download_checkbox.setCheckState(QtCore.Qt.Checked)
else:
self.close_after_first_download_checkbox.setCheckState(QtCore.Qt.Unchecked)
shutdown_timeout = self.old_settings.get('shutdown_timeout')
if shutdown_timeout:
self.shutdown_timeout_checkbox.setCheckState(QtCore.Qt.Checked)
else:
self.shutdown_timeout_checkbox.setCheckState(QtCore.Qt.Unchecked)
use_legacy_v2_onions = self.old_settings.get('use_legacy_v2_onions')
save_private_key = self.old_settings.get('save_private_key')
if save_private_key:
self.save_private_key_checkbox.setCheckState(QtCore.Qt.Checked)
# Legacy v2 mode is forced on if persistence is enabled
self.use_legacy_v2_onions_checkbox.setEnabled(False)
else:
self.save_private_key_checkbox.setCheckState(QtCore.Qt.Unchecked)
self.use_legacy_v2_onions_checkbox.setEnabled(True)
if use_legacy_v2_onions or save_private_key:
self.use_legacy_v2_onions_checkbox.setCheckState(QtCore.Qt.Checked)
downloads_dir = self.old_settings.get('downloads_dir')
self.downloads_dir_lineedit.setText(downloads_dir)
receive_allow_receiver_shutdown = self.old_settings.get('receive_allow_receiver_shutdown')
if receive_allow_receiver_shutdown:
self.receive_allow_receiver_shutdown_checkbox.setCheckState(QtCore.Qt.Checked)
else:
self.receive_allow_receiver_shutdown_checkbox.setCheckState(QtCore.Qt.Unchecked)
public_mode = self.old_settings.get('public_mode')
if public_mode:
self.public_mode_checkbox.setCheckState(QtCore.Qt.Checked)
else:
self.public_mode_checkbox.setCheckState(QtCore.Qt.Unchecked)
use_stealth = self.old_settings.get('use_stealth')
if use_stealth:
self.stealth_checkbox.setCheckState(QtCore.Qt.Checked)
# Legacy v2 mode is forced on if Stealth is enabled
self.use_legacy_v2_onions_checkbox.setEnabled(False)
if save_private_key:
hidservauth_details.show()
self.hidservauth_copy_button.show()
else:
self.stealth_checkbox.setCheckState(QtCore.Qt.Unchecked)
if not save_private_key:
self.use_legacy_v2_onions_checkbox.setEnabled(True)
use_autoupdate = self.old_settings.get('use_autoupdate')
if use_autoupdate:
self.autoupdate_checkbox.setCheckState(QtCore.Qt.Checked)
else:
self.autoupdate_checkbox.setCheckState(QtCore.Qt.Unchecked)
autoupdate_timestamp = self.old_settings.get('autoupdate_timestamp')
self._update_autoupdate_timestamp(autoupdate_timestamp)
connection_type = self.old_settings.get('connection_type')
if connection_type == 'bundled':
if self.connection_type_bundled_radio.isEnabled():
self.connection_type_bundled_radio.setChecked(True)
else:
# If bundled tor is disabled, fallback to automatic
self.connection_type_automatic_radio.setChecked(True)
elif connection_type == 'automatic':
self.connection_type_automatic_radio.setChecked(True)
elif connection_type == 'control_port':
self.connection_type_control_port_radio.setChecked(True)
elif connection_type == 'socket_file':
self.connection_type_socket_file_radio.setChecked(True)
self.connection_type_control_port_extras_address.setText(self.old_settings.get('control_port_address'))
self.connection_type_control_port_extras_port.setText(str(self.old_settings.get('control_port_port')))
self.connection_type_socket_file_extras_path.setText(self.old_settings.get('socket_file_path'))
self.connection_type_socks_address.setText(self.old_settings.get('socks_address'))
self.connection_type_socks_port.setText(str(self.old_settings.get('socks_port')))
auth_type = self.old_settings.get('auth_type')
if auth_type == 'no_auth':
self.authenticate_no_auth_radio.setChecked(True)
elif auth_type == 'password':
self.authenticate_password_radio.setChecked(True)
self.authenticate_password_extras_password.setText(self.old_settings.get('auth_password'))
if self.old_settings.get('no_bridges'):
self.tor_bridges_no_bridges_radio.setChecked(True)
self.tor_bridges_use_obfs4_radio.setChecked(False)
self.tor_bridges_use_meek_lite_azure_radio.setChecked(False)
self.tor_bridges_use_custom_radio.setChecked(False)
else:
self.tor_bridges_no_bridges_radio.setChecked(False)
self.tor_bridges_use_obfs4_radio.setChecked(self.old_settings.get('tor_bridges_use_obfs4'))
self.tor_bridges_use_meek_lite_azure_radio.setChecked(self.old_settings.get('tor_bridges_use_meek_lite_azure'))
if self.old_settings.get('tor_bridges_use_custom_bridges'):
self.tor_bridges_use_custom_radio.setChecked(True)
# Remove the 'Bridge' lines at the start of each bridge.
# They are added automatically to provide compatibility with
# copying/pasting bridges provided from https://bridges.torproject.org
new_bridges = []
bridges = self.old_settings.get('tor_bridges_use_custom_bridges').split('Bridge ')
for bridge in bridges:
new_bridges.append(bridge)
new_bridges = ''.join(new_bridges)
self.tor_bridges_use_custom_textbox.setPlainText(new_bridges)
def connection_type_bundled_toggled(self, checked):
"""
Connection type bundled was toggled. If checked, hide authentication fields.
"""
self.common.log('SettingsDialog', 'connection_type_bundled_toggled')
if checked:
self.authenticate_group.hide()
self.connection_type_socks.hide()
self.connection_type_bridges_radio_group.show()
def tor_bridges_no_bridges_radio_toggled(self, checked):
"""
'No bridges' option was toggled. If checked, enable other bridge options.
"""
if checked:
self.tor_bridges_use_custom_textbox_options.hide()
def tor_bridges_use_obfs4_radio_toggled(self, checked):
"""
obfs4 bridges option was toggled. If checked, disable custom bridge options.
"""
if checked:
self.tor_bridges_use_custom_textbox_options.hide()
def tor_bridges_use_meek_lite_azure_radio_toggled(self, checked):
"""
meek_lite_azure bridges option was toggled. If checked, disable custom bridge options.
"""
if checked:
self.tor_bridges_use_custom_textbox_options.hide()
# Alert the user about meek's costliness if it looks like they're turning it on
if not self.old_settings.get('tor_bridges_use_meek_lite_azure'):
Alert(self.common, strings._('gui_settings_meek_lite_expensive_warning', True), QtWidgets.QMessageBox.Warning)
def tor_bridges_use_custom_radio_toggled(self, checked):
"""
Custom bridges option was toggled. If checked, show custom bridge options.
"""
if checked:
self.tor_bridges_use_custom_textbox_options.show()
def connection_type_automatic_toggled(self, checked):
"""
Connection type automatic was toggled. If checked, hide authentication fields.
"""
self.common.log('SettingsDialog', 'connection_type_automatic_toggled')
if checked:
self.authenticate_group.hide()
self.connection_type_socks.hide()
self.connection_type_bridges_radio_group.hide()
def connection_type_control_port_toggled(self, checked):
"""
Connection type control port was toggled. If checked, show extra fields
for Tor control address and port. If unchecked, hide those extra fields.
"""
self.common.log('SettingsDialog', 'connection_type_control_port_toggled')
if checked:
self.authenticate_group.show()
self.connection_type_control_port_extras.show()
self.connection_type_socks.show()
self.connection_type_bridges_radio_group.hide()
else:
self.connection_type_control_port_extras.hide()
def connection_type_socket_file_toggled(self, checked):
"""
Connection type socket file was toggled. If checked, show extra fields
for socket file. If unchecked, hide those extra fields.
"""
self.common.log('SettingsDialog', 'connection_type_socket_file_toggled')
if checked:
self.authenticate_group.show()
self.connection_type_socket_file_extras.show()
self.connection_type_socks.show()
self.connection_type_bridges_radio_group.hide()
else:
self.connection_type_socket_file_extras.hide()
def authenticate_no_auth_toggled(self, checked):
"""
Authentication option no authentication was toggled.
"""
self.common.log('SettingsDialog', 'authenticate_no_auth_toggled')
def authenticate_password_toggled(self, checked):
"""
Authentication option password was toggled. If checked, show extra fields
for password auth. If unchecked, hide those extra fields.
"""
self.common.log('SettingsDialog', 'authenticate_password_toggled')
if checked:
self.authenticate_password_extras.show()
else:
self.authenticate_password_extras.hide()
def hidservauth_copy_button_clicked(self):
"""
Toggle the 'Copy HidServAuth' button
to copy the saved HidServAuth to clipboard.
"""
self.common.log('SettingsDialog', 'hidservauth_copy_button_clicked', 'HidServAuth was copied to clipboard')
clipboard = self.qtapp.clipboard()
clipboard.setText(self.old_settings.get('hidservauth_string'))
def save_private_key_checkbox_clicked(self, checked):
"""
Prevent the v2 legacy mode being switched off if persistence is enabled
"""
if checked:
self.use_legacy_v2_onions_checkbox.setCheckState(QtCore.Qt.Checked)
self.use_legacy_v2_onions_checkbox.setEnabled(False)
else:
if not self.stealth_checkbox.isChecked():
self.use_legacy_v2_onions_checkbox.setEnabled(True)
def stealth_checkbox_clicked_connect(self, checked):
"""
Prevent the v2 legacy mode being switched off if stealth is enabled
"""
if checked:
self.use_legacy_v2_onions_checkbox.setCheckState(QtCore.Qt.Checked)
self.use_legacy_v2_onions_checkbox.setEnabled(False)
else:
if not self.save_private_key_checkbox.isChecked():
self.use_legacy_v2_onions_checkbox.setEnabled(True)
def downloads_button_clicked(self):
"""
Browse for a new downloads directory
"""
downloads_dir = self.downloads_dir_lineedit.text()
selected_dir = QtWidgets.QFileDialog.getExistingDirectory(self,
strings._('gui_settings_downloads_label', True), downloads_dir)
if selected_dir:
self.common.log('SettingsDialog', 'downloads_button_clicked', 'selected dir: {}'.format(selected_dir))
self.downloads_dir_lineedit.setText(selected_dir)
def test_tor_clicked(self):
"""
Test Tor Settings button clicked. With the given settings, see if we can
successfully connect and authenticate to Tor.
"""
self.common.log('SettingsDialog', 'test_tor_clicked')
settings = self.settings_from_fields()
try:
# Show Tor connection status if connection type is bundled tor
if settings.get('connection_type') == 'bundled':
self.tor_status.show()
self._disable_buttons()
def tor_status_update_func(progress, summary):
self._tor_status_update(progress, summary)
return True
else:
tor_status_update_func = None
onion = Onion(self.common)
onion.connect(custom_settings=settings, config=self.config, tor_status_update_func=tor_status_update_func)
# If an exception hasn't been raised yet, the Tor settings work
Alert(self.common, strings._('settings_test_success', True).format(onion.tor_version, onion.supports_ephemeral, onion.supports_stealth))
# Clean up
onion.cleanup()
except (TorErrorInvalidSetting, TorErrorAutomatic, TorErrorSocketPort, TorErrorSocketFile, TorErrorMissingPassword, TorErrorUnreadableCookieFile, TorErrorAuthError, TorErrorProtocolError, BundledTorNotSupported, BundledTorTimeout) as e:
Alert(self.common, e.args[0], QtWidgets.QMessageBox.Warning)
if settings.get('connection_type') == 'bundled':
self.tor_status.hide()
self._enable_buttons()
def check_for_updates(self):
"""
Check for Updates button clicked. Manually force an update check.
"""
self.common.log('SettingsDialog', 'check_for_updates')
# Disable buttons
self._disable_buttons()
self.qtapp.processEvents()
def update_timestamp():
# Update the last checked label
settings = Settings(self.common, self.config)
settings.load()
autoupdate_timestamp = settings.get('autoupdate_timestamp')
self._update_autoupdate_timestamp(autoupdate_timestamp)
def close_forced_update_thread():
forced_update_thread.quit()
# Enable buttons
self._enable_buttons()
# Update timestamp
update_timestamp()
# Check for updates
def update_available(update_url, installed_version, latest_version):
Alert(self.common, strings._("update_available", True).format(update_url, installed_version, latest_version))
close_forced_update_thread()
def update_not_available():
Alert(self.common, strings._('update_not_available', True))
close_forced_update_thread()
def update_error():
Alert(self.common, strings._('update_error_check_error', True), QtWidgets.QMessageBox.Warning)
close_forced_update_thread()
def update_invalid_version(latest_version):
Alert(self.common, strings._('update_error_invalid_latest_version', True).format(latest_version), QtWidgets.QMessageBox.Warning)
close_forced_update_thread()
forced_update_thread = UpdateThread(self.common, self.onion, self.config, force=True)
forced_update_thread.update_available.connect(update_available)
forced_update_thread.update_not_available.connect(update_not_available)
forced_update_thread.update_error.connect(update_error)
forced_update_thread.update_invalid_version.connect(update_invalid_version)
forced_update_thread.start()
def save_clicked(self):
"""
Save button clicked. Save current settings to disk.
"""
self.common.log('SettingsDialog', 'save_clicked')
settings = self.settings_from_fields()
if settings:
settings.save()
# If Tor isn't connected, or if Tor settings have changed, Reinitialize
# the Onion object
reboot_onion = False
if not self.local_only:
if self.onion.is_authenticated():
self.common.log('SettingsDialog', 'save_clicked', 'Connected to Tor')
def changed(s1, s2, keys):
"""
Compare the Settings objects s1 and s2 and return true if any values
have changed for the given keys.
"""
for key in keys:
if s1.get(key) != s2.get(key):
return True
return False
if changed(settings, self.old_settings, [
'connection_type', 'control_port_address',
'control_port_port', 'socks_address', 'socks_port',
'socket_file_path', 'auth_type', 'auth_password',
'no_bridges', 'tor_bridges_use_obfs4',
'tor_bridges_use_meek_lite_azure',
'tor_bridges_use_custom_bridges']):
reboot_onion = True
else:
self.common.log('SettingsDialog', 'save_clicked', 'Not connected to Tor')
# Tor isn't connected, so try connecting
reboot_onion = True
# Do we need to reinitialize Tor?
if reboot_onion:
# Reinitialize the Onion object
self.common.log('SettingsDialog', 'save_clicked', 'rebooting the Onion')
self.onion.cleanup()
tor_con = TorConnectionDialog(self.common, self.qtapp, self.onion, settings)
tor_con.start()
self.common.log('SettingsDialog', 'save_clicked', 'Onion done rebooting, connected to Tor: {}'.format(self.onion.connected_to_tor))
if self.onion.is_authenticated() and not tor_con.wasCanceled():
self.settings_saved.emit()
self.close()
else:
self.settings_saved.emit()
self.close()
else:
self.settings_saved.emit()
self.close()
def cancel_clicked(self):
"""
Cancel button clicked.
"""
self.common.log('SettingsDialog', 'cancel_clicked')
if not self.local_only and not self.onion.is_authenticated():
Alert(self.common, strings._('gui_tor_connection_canceled', True), QtWidgets.QMessageBox.Warning)
sys.exit()
else:
self.close()
def help_clicked(self):
"""
Help button clicked.
"""
self.common.log('SettingsDialog', 'help_clicked')
help_site = 'https://github.com/micahflee/onionshare/wiki'
QtGui.QDesktopServices.openUrl(QtCore.QUrl(help_site))
def settings_from_fields(self):
"""
Return a Settings object that's full of values from the settings dialog.
"""
self.common.log('SettingsDialog', 'settings_from_fields')
settings = Settings(self.common, self.config)
settings.load() # To get the last update timestamp
settings.set('close_after_first_download', self.close_after_first_download_checkbox.isChecked())
settings.set('shutdown_timeout', self.shutdown_timeout_checkbox.isChecked())
# Complicated logic here to force v2 onion mode on or off depending on other settings
if self.use_legacy_v2_onions_checkbox.isChecked():
use_legacy_v2_onions = True
else:
use_legacy_v2_onions = False
if self.save_private_key_checkbox.isChecked():
# force the legacy mode on
use_legacy_v2_onions = True
settings.set('save_private_key', True)
settings.set('private_key', self.old_settings.get('private_key'))
settings.set('slug', self.old_settings.get('slug'))
settings.set('hidservauth_string', self.old_settings.get('hidservauth_string'))
else:
settings.set('save_private_key', False)
settings.set('private_key', '')
settings.set('slug', '')
# Also unset the HidServAuth if we are removing our reusable private key
settings.set('hidservauth_string', '')
if use_legacy_v2_onions:
settings.set('use_legacy_v2_onions', True)
else:
settings.set('use_legacy_v2_onions', False)
# If we are not using legacy mode, but we previously had persistence turned on, force it off!
settings.set('save_private_key', False)
settings.set('private_key', '')
settings.set('slug', '')
# Also unset the HidServAuth if we are removing our reusable private key
settings.set('hidservauth_string', '')
settings.set('downloads_dir', self.downloads_dir_lineedit.text())
settings.set('receive_allow_receiver_shutdown', self.receive_allow_receiver_shutdown_checkbox.isChecked())
settings.set('public_mode', self.public_mode_checkbox.isChecked())
settings.set('use_stealth', self.stealth_checkbox.isChecked())
# Always unset the HidServAuth if Stealth mode is unset
if not self.stealth_checkbox.isChecked():
settings.set('hidservauth_string', '')
if self.connection_type_bundled_radio.isChecked():
settings.set('connection_type', 'bundled')
if self.connection_type_automatic_radio.isChecked():
settings.set('connection_type', 'automatic')
if self.connection_type_control_port_radio.isChecked():
settings.set('connection_type', 'control_port')
if self.connection_type_socket_file_radio.isChecked():
settings.set('connection_type', 'socket_file')
if self.autoupdate_checkbox.isChecked():
settings.set('use_autoupdate', True)
else:
settings.set('use_autoupdate', False)
settings.set('control_port_address', self.connection_type_control_port_extras_address.text())
settings.set('control_port_port', self.connection_type_control_port_extras_port.text())
settings.set('socket_file_path', self.connection_type_socket_file_extras_path.text())
settings.set('socks_address', self.connection_type_socks_address.text())
settings.set('socks_port', self.connection_type_socks_port.text())
if self.authenticate_no_auth_radio.isChecked():
settings.set('auth_type', 'no_auth')
if self.authenticate_password_radio.isChecked():
settings.set('auth_type', 'password')
settings.set('auth_password', self.authenticate_password_extras_password.text())
# Whether we use bridges
if self.tor_bridges_no_bridges_radio.isChecked():
settings.set('no_bridges', True)
settings.set('tor_bridges_use_obfs4', False)
settings.set('tor_bridges_use_meek_lite_azure', False)
settings.set('tor_bridges_use_custom_bridges', '')
if self.tor_bridges_use_obfs4_radio.isChecked():
settings.set('no_bridges', False)
settings.set('tor_bridges_use_obfs4', True)
settings.set('tor_bridges_use_meek_lite_azure', False)
settings.set('tor_bridges_use_custom_bridges', '')
if self.tor_bridges_use_meek_lite_azure_radio.isChecked():
settings.set('no_bridges', False)
settings.set('tor_bridges_use_obfs4', False)
settings.set('tor_bridges_use_meek_lite_azure', True)
settings.set('tor_bridges_use_custom_bridges', '')
if self.tor_bridges_use_custom_radio.isChecked():
settings.set('no_bridges', False)
settings.set('tor_bridges_use_obfs4', False)
settings.set('tor_bridges_use_meek_lite_azure', False)
# Insert a 'Bridge' line at the start of each bridge.
# This makes it easier to copy/paste a set of bridges
# provided from https://bridges.torproject.org
new_bridges = []
bridges = self.tor_bridges_use_custom_textbox.toPlainText().split('\n')
bridges_valid = False
for bridge in bridges:
if bridge != '':
# Check the syntax of the custom bridge to make sure it looks legitimate
ipv4_pattern = re.compile("(obfs4\s+)?(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]):([0-9]+)(\s+)([A-Z0-9]+)(.+)$")
ipv6_pattern = re.compile("(obfs4\s+)?\[(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))\]:[0-9]+\s+[A-Z0-9]+(.+)$")
meek_lite_pattern = re.compile("(meek_lite)(\s)+([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:[0-9]+)(\s)+([0-9A-Z]+)(\s)+url=(.+)(\s)+front=(.+)")
if ipv4_pattern.match(bridge) or \
ipv6_pattern.match(bridge):
new_bridges.append(''.join(['Bridge ', bridge, '\n']))
bridges_valid = True
if self.system != 'Windows' and self.system != 'Darwin' and meek_lite_pattern.match(bridge):
new_bridges.append(''.join(['Bridge ', bridge, '\n']))
bridges_valid = True
if bridges_valid:
new_bridges = ''.join(new_bridges)
settings.set('tor_bridges_use_custom_bridges', new_bridges)
else:
Alert(self.common, strings._('gui_settings_tor_bridges_invalid', True))
settings.set('no_bridges', True)
return False
return settings
def closeEvent(self, e):
self.common.log('SettingsDialog', 'closeEvent')
# On close, if Tor isn't connected, then quit OnionShare altogether
if not self.local_only:
if not self.onion.is_authenticated():
self.common.log('SettingsDialog', 'closeEvent', 'Closing while not connected to Tor')
# Wait 1ms for the event loop to finish, then quit
QtCore.QTimer.singleShot(1, self.qtapp.quit)
def _update_autoupdate_timestamp(self, autoupdate_timestamp):
self.common.log('SettingsDialog', '_update_autoupdate_timestamp')
if autoupdate_timestamp:
dt = datetime.datetime.fromtimestamp(autoupdate_timestamp)
last_checked = dt.strftime('%B %d, %Y %H:%M')
else:
last_checked = strings._('gui_settings_autoupdate_timestamp_never', True)
self.autoupdate_timestamp.setText(strings._('gui_settings_autoupdate_timestamp', True).format(last_checked))
def _tor_status_update(self, progress, summary):
self.tor_status.setText('<strong>{}</strong><br>{}% {}'.format(strings._('connecting_to_tor', True), progress, summary))
self.qtapp.processEvents()
if 'Done' in summary:
self.tor_status.hide()
self._enable_buttons()
def _disable_buttons(self):
self.common.log('SettingsDialog', '_disable_buttons')
self.check_for_updates_button.setEnabled(False)
self.connection_type_test_button.setEnabled(False)
self.save_button.setEnabled(False)
self.cancel_button.setEnabled(False)
def _enable_buttons(self):
self.common.log('SettingsDialog', '_enable_buttons')
# We can't check for updates if we're still not connected to Tor
if not self.onion.connected_to_tor:
self.check_for_updates_button.setEnabled(False)
else:
self.check_for_updates_button.setEnabled(True)
self.connection_type_test_button.setEnabled(True)
self.save_button.setEnabled(True)
self.cancel_button.setEnabled(True)
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