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Rip out Tor settings from SettingsDialog

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This commit is contained in:
Micah Lee 2021-10-12 21:24:18 -07:00
parent 4b976e538f
commit fda4f5ff26
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GPG Key ID: 403C2657CD994F73
1 changed files with 2 additions and 736 deletions
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738
desktop/src/onionshare/settings_dialog.py
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@ -71,9 +71,6 @@ class SettingsDialog(QtWidgets.QDialog):
self.system = platform.system()
# If ONIONSHARE_HIDE_TOR_SETTINGS=1, hide Tor settings in the dialog
self.hide_tor_settings = os.environ.get("ONIONSHARE_HIDE_TOR_SETTINGS") == "1"
# Automatic updates options
# Autoupdate
@ -138,291 +135,6 @@ class SettingsDialog(QtWidgets.QDialog):
theme_layout.addWidget(self.theme_combobox)
theme_layout.addStretch()
# 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")
)
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")
)
self.tor_bridges_no_bridges_radio.toggled.connect(
self.tor_bridges_no_bridges_radio_toggled
)
(
self.tor_path,
self.tor_geo_ip_file_path,
self.tor_geo_ipv6_file_path,
self.obfs4proxy_file_path,
self.snowflake_file_path,
) = self.common.gui.get_tor_paths()
# obfs4 option radio
# if the obfs4proxy binary is missing, we can't use obfs4 transports
if not self.obfs4proxy_file_path or 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")
)
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")
)
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
if not self.obfs4proxy_file_path or 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"
)
)
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")
)
self.tor_bridges_use_meek_lite_azure_radio.toggled.connect(
self.tor_bridges_use_meek_lite_azure_radio_toggled
)
# Custom bridges radio and textbox
self.tor_bridges_use_custom_radio = QtWidgets.QRadioButton(
strings._("gui_settings_tor_bridges_custom_radio_option")
)
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")
)
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")
)
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")
)
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")
)
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")
)
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")
)
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")
)
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")
)
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")
)
self.authenticate_password_radio.toggled.connect(
self.authenticate_password_toggled
)
authenticate_password_extras_label = QtWidgets.QLabel(
strings._("gui_settings_password_label")
)
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")
)
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")
)
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")
)
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")
)
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"))
self.save_button.clicked.connect(self.save_clicked)
@ -441,22 +153,8 @@ class SettingsDialog(QtWidgets.QDialog):
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.gui.css["settings_tor_status"])
self.tor_status.hide()
# Layout
tor_layout = QtWidgets.QVBoxLayout()
tor_layout.addWidget(connection_type_radio_group)
tor_layout.addLayout(connection_type_layout)
tor_layout.addWidget(self.tor_status)
tor_layout.addStretch()
layout = QtWidgets.QVBoxLayout()
if not self.hide_tor_settings:
layout.addLayout(tor_layout)
layout.addSpacing(20)
layout.addWidget(autoupdate_group)
if autoupdate_group.isVisible():
layout.addSpacing(20)
@ -493,257 +191,6 @@ class SettingsDialog(QtWidgets.QDialog):
theme_choice = self.old_settings.get("theme")
self.theme_combobox.setCurrentIndex(theme_choice)
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 self.hide_tor_settings:
return
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 self.hide_tor_settings:
return
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 self.hide_tor_settings:
return
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 self.hide_tor_settings:
return
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"),
QtWidgets.QMessageBox.Warning,
)
def tor_bridges_use_custom_radio_toggled(self, checked):
"""
Custom bridges option was toggled. If checked, show custom bridge options.
"""
if self.hide_tor_settings:
return
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 self.hide_tor_settings:
return
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 self.hide_tor_settings:
return
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 self.hide_tor_settings:
return
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 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,
use_tmp_dir=True,
get_tor_paths=self.common.gui.get_tor_paths,
)
onion.connect(
custom_settings=settings,
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").format(
onion.tor_version,
onion.supports_ephemeral,
onion.supports_stealth,
onion.supports_v3_onions,
),
)
# Clean up
onion.cleanup()
except (
TorErrorInvalidSetting,
TorErrorAutomatic,
TorErrorSocketPort,
TorErrorSocketFile,
TorErrorMissingPassword,
TorErrorUnreadableCookieFile,
TorErrorAuthError,
TorErrorProtocolError,
BundledTorTimeout,
BundledTorBroken,
TorTooOldEphemeral,
TorTooOldStealth,
PortNotAvailable,
) as e:
message = self.common.gui.get_translated_tor_error(e)
Alert(
self.common,
message,
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.
@ -847,74 +294,8 @@ class SettingsDialog(QtWidgets.QDialog):
# Save the new settings
settings.save()
# If Tor isn't connected, or if Tor settings have changed, Reinitialize
# the Onion object
reboot_onion = False
if not self.common.gui.local_only:
if self.common.gui.onion.is_authenticated():
self.common.log(
"SettingsDialog", "save_clicked", "Connected to Tor"
)
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.common.gui.onion.cleanup()
tor_con = TorConnectionDialog(self.common, settings)
tor_con.start()
self.common.log(
"SettingsDialog",
"save_clicked",
f"Onion done rebooting, connected to Tor: {self.common.gui.onion.connected_to_tor}",
)
if (
self.common.gui.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()
self.settings_saved.emit()
self.close()
def cancel_clicked(self):
"""
@ -963,112 +344,8 @@ class SettingsDialog(QtWidgets.QDialog):
locale = self.language_combobox.itemData(locale_index)
settings.set("locale", locale)
# Tor connection
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)
or 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"))
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.common.gui.local_only:
if not self.common.gui.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.common.gui.qtapp.quit)
def _update_autoupdate_timestamp(self, autoupdate_timestamp):
self.common.log("SettingsDialog", "_update_autoupdate_timestamp")
@ -1081,20 +358,10 @@ class SettingsDialog(QtWidgets.QDialog):
strings._("gui_settings_autoupdate_timestamp").format(last_checked)
)
def _tor_status_update(self, progress, summary):
self.tor_status.setText(
f"<strong>{strings._('connecting_to_tor')}</strong><br>{progress}% {summary}"
)
self.common.gui.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)
@ -1105,6 +372,5 @@ class SettingsDialog(QtWidgets.QDialog):
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)