-
-import os
-SHARE = os.getenv('TBL_SHARE', '/usr/share')
-import sys
-import platform
-
-import gettext
-gettext.install('torbrowser-launcher', os.path.join(SHARE, 'torbrowser-launcher/locale'))
-
-from twisted.internet import gtk2reactor
-gtk2reactor.install()
-from twisted.internet import reactor
-
-import pygtk
-pygtk.require('2.0')
-import gtk
-
-import subprocess, locale, time, pickle, json, tarfile, psutil, hashlib, lzma
-
-from twisted.web.client import Agent, RedirectAgent, ResponseDone, ResponseFailed
-from twisted.web.http_headers import Headers
-from twisted.internet.protocol import Protocol
-from twisted.internet.ssl import ClientContextFactory
-from twisted.internet.error import DNSLookupError
-
-import OpenSSL
-
-
-class TryStableException(Exception):
- pass
-
-
-class TryDefaultMirrorException(Exception):
- pass
-
-
-class DownloadErrorException(Exception):
- pass
-
-
-class VerifyTorProjectCert(ClientContextFactory):
-
- def __init__(self, torproject_pem):
- self.torproject_ca = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, open(torproject_pem, 'r').read())
-
- def getContext(self, host, port):
- ctx = ClientContextFactory.getContext(self)
- ctx.set_verify_depth(0)
- ctx.set_verify(OpenSSL.SSL.VERIFY_PEER | OpenSSL.SSL.VERIFY_FAIL_IF_NO_PEER_CERT, self.verifyHostname)
- return ctx
-
- def verifyHostname(self, connection, cert, errno, depth, preverifyOK):
- return cert.digest('sha256') == self.torproject_ca.digest('sha256')
-
-
-class TBLCommon:
-
- def __init__(self, tbl_version):
- print _('Initializing Tor Browser Launcher')
- self.tbl_version = tbl_version
-
- # initialize the app
- self.default_mirror = 'https://www.torproject.org/dist/'
- self.discover_arch_lang()
- self.build_paths()
- self.mkdir(self.paths['data_dir'])
- self.load_mirrors()
- self.load_settings()
- self.mkdir(self.paths['download_dir'])
- self.mkdir(self.paths['tbb']['dir'])
- self.init_gnupg()
-
- # allow buttons to have icons
- try:
- gtk_settings = gtk.settings_get_default()
- gtk_settings.props.gtk_button_images = True
- except:
- pass
-
- # discover the architecture and language
- def discover_arch_lang(self):
- # figure out the architecture
- self.architecture = 'x86_64' if '64' in platform.architecture()[0] else 'i686'
-
- # figure out the language
- available_languages = ['en-US', 'ar', 'de', 'es-ES', 'fa', 'fr', 'it', 'ko', 'nl', 'pl', 'pt-PT', 'ru', 'vi', 'zh-CN']
- default_locale = locale.getdefaultlocale()[0]
- if default_locale is None:
- self.language = 'en-US'
- else:
- self.language = default_locale.replace('_', '-')
- if self.language not in available_languages:
- self.language = self.language.split('-')[0]
- if self.language not in available_languages:
- for l in available_languages:
- if l[0:2] == self.language:
- self.language = l
- # if language isn't available, default to english
- if self.language not in available_languages:
- self.language = 'en-US'
-
- # build all relevant paths
- def build_paths(self, tbb_version=None):
- homedir = os.getenv('HOME')
- if not homedir:
- homedir = '/tmp/.torbrowser-'+os.getenv('USER')
- if not os.path.exists(homedir):
- try:
- os.mkdir(homedir, 0700)
- except:
- self.set_gui('error', _("Error creating {0}").format(homedir), [], False)
- if not os.access(homedir, os.W_OK):
- self.set_gui('error', _("{0} is not writable").format(homedir), [], False)
-
- tbb_data = '%s/.torbrowser' % homedir
-
- if tbb_version:
- # tarball filename
- if self.architecture == 'x86_64':
- arch = 'linux64'
- else:
- arch = 'linux32'
- tarball_filename = 'tor-browser-'+arch+'-'+tbb_version+'_'+self.language+'.tar.xz'
-
- # tarball
- self.paths['tarball_url'] = '{0}torbrowser/'+tbb_version+'/'+tarball_filename
- self.paths['tarball_file'] = tbb_data+'/download/'+tarball_filename
- self.paths['tarball_filename'] = tarball_filename
-
- # sig
- self.paths['sha256_file'] = tbb_data+'/download/sha256sums.txt'
- self.paths['sha256_sig_file'] = tbb_data+'/download/sha256sums.txt.asc'
- self.paths['sha256_url'] = '{0}torbrowser/'+tbb_version+'/sha256sums.txt'
- self.paths['sha256_sig_url'] = '{0}torbrowser/'+tbb_version+'/sha256sums.txt-mikeperry.asc'
- else:
- self.paths = {
- 'tbl_bin': '/usr/bin/torbrowser-launcher',
- 'icon_file': os.path.join(SHARE, 'pixmaps/torbrowser80.xpm'),
- 'torproject_pem': os.path.join(SHARE, 'torbrowser-launcher/torproject.pem'),
- 'mike_key': os.path.join(SHARE, 'torbrowser-launcher/mike-2013-09.asc'),
- 'mirrors_txt': [os.path.join(SHARE, 'torbrowser-launcher/mirrors.txt'),
- '/usr/local/share/torbrowser-launcher/mirrors.txt'],
- 'modem_sound': os.path.join(SHARE, 'torbrowser-launcher/modem.ogg'),
- 'data_dir': tbb_data,
- 'download_dir': tbb_data+'/download',
- 'gnupg_homedir': tbb_data+'/gnupg_homedir',
- 'settings_file': tbb_data+'/settings',
- 'update_check_url': 'https://check.torproject.org/RecommendedTBBVersions',
- 'update_check_file': tbb_data+'/download/RecommendedTBBVersions',
- 'tbb': {
- 'dir': tbb_data+'/tbb/'+self.architecture,
- 'start': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
- 'versions': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/Docs/sources/versions',
- }
- }
-
- # create a directory
- @staticmethod
- def mkdir(path):
- try:
- if not os.path.exists(path):
- os.makedirs(path, 0700)
- return True
- except:
- print _("Cannot create directory {0}").format(path)
- return False
- if not os.access(path, os.W_OK):
- print _("{0} is not writable").format(path)
- return False
- return True
-
- # if gnupg_homedir isn't set up, set it up
- def init_gnupg(self):
- if not os.path.exists(self.paths['gnupg_homedir']):
- print _('Creating GnuPG homedir'), self.paths['gnupg_homedir']
- self.mkdir(self.paths['gnupg_homedir'])
- self.import_keys()
-
- # import gpg keys
- def import_keys(self):
- print _('Importing keys')
- subprocess.Popen(['/usr/bin/gpg', '--homedir', self.paths['gnupg_homedir'], '--import', self.paths['mike_key']]).wait()
-
- # load mirrors
- def load_mirrors(self):
- self.mirrors = []
- for srcfile in self.paths['mirrors_txt']:
- if os.path.exists(srcfile):
- print "Successfully loaded mirrors from %s" % srcfile
- elif not os.path.exists(srcfile):
- print "Warning: can't load mirrors from %s" % srcfile
- continue
- for mirror in open(srcfile, 'r').readlines():
- if mirror.strip() not in self.mirrors:
- self.mirrors.append(mirror.strip())
-
- # load settings
- def load_settings(self):
- default_settings = {
- 'tbl_version': self.tbl_version,
- 'installed_version': False,
- 'latest_version': '0',
- 'update_over_tor': True,
- 'check_for_updates': False,
- 'modem_sound': False,
- 'last_update_check_timestamp': 0,
- 'mirror': self.default_mirror
- }
-
- if os.path.isfile(self.paths['settings_file']):
- settings = pickle.load(open(self.paths['settings_file']))
- resave = False
-
- # settings migrations
- if settings['tbl_version'] <= '0.1.0':
- print '0.1.0 migration'
- settings['installed_version'] = settings['installed_version']['stable']
- settings['latest_version'] = settings['latest_version']['stable']
- resave = True
-
- # make new tbb folder
- self.mkdir(self.paths['tbb']['dir'])
- old_tbb_dir = self.paths['data_dir']+'/tbb/stable/'+self.architecture+'/tor-browser_'+self.language
- new_tbb_dir = self.paths['tbb']['dir']+'/tor-browser_'+self.language
- if os.path.isdir(old_tbb_dir):
- os.rename(old_tbb_dir, new_tbb_dir)
-
- # make sure settings file is up-to-date
- for setting in default_settings:
- if setting not in settings:
- settings[setting] = default_settings[setting]
- resave = True
-
- # make sure the version is current
- if settings['tbl_version'] != self.tbl_version:
- settings['tbl_version'] = self.tbl_version
- resave = True
-
- self.settings = settings
- if resave:
- self.save_settings()
-
- else:
- self.settings = default_settings
- self.save_settings()
-
- # save settings
- def save_settings(self):
- pickle.dump(self.settings, open(self.paths['settings_file'], 'w'))
- return True
-
- # get the process id of a program
- @staticmethod
- def get_pid(bin_path, python=False):
- pid = None
-
- for p in psutil.process_iter():
- try:
- if p.pid != os.getpid():
- exe = None
- if python:
- if len(p.cmdline) > 1:
- if 'python' in p.cmdline[0]:
- exe = p.cmdline[1]
- else:
- if len(p.cmdline) > 0:
- exe = p.cmdline[0]
-
- if exe == bin_path:
- pid = p.pid
-
- except:
- pass
-
- return pid
-
- # bring program's x window to front
- @staticmethod
- def bring_window_to_front(pid):
- # figure out the window id
- win_id = None
- p = subprocess.Popen(['wmctrl', '-l', '-p'], stdout=subprocess.PIPE)
- for line in p.stdout.readlines():
- line_split = line.split()
- cur_win_id = line_split[0]
- cur_win_pid = int(line_split[2])
- if cur_win_pid == pid:
- win_id = cur_win_id
-
- # bring to front
- if win_id:
- subprocess.call(['wmctrl', '-i', '-a', win_id])
-
-
-class TBLSettings:
- def __init__(self, common):
- print _('Starting settings dialog')
- self.common = common
-
- # set up the window
- self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
- self.window.set_title(_("Tor Browser Launcher Settings"))
- self.window.set_icon_from_file(self.common.paths['icon_file'])
- self.window.set_position(gtk.WIN_POS_CENTER)
- self.window.set_border_width(10)
- self.window.connect("delete_event", self.delete_event)
- self.window.connect("destroy", self.destroy)
-
- # build the rest of the UI
- self.box = gtk.VBox(False, 10)
- self.window.add(self.box)
- self.box.show()
-
- self.hbox = gtk.HBox(False, 10)
- self.box.pack_start(self.hbox, True, True, 0)
- self.hbox.show()
-
- self.settings_box = gtk.VBox(False, 10)
- self.hbox.pack_start(self.settings_box, True, True, 0)
- self.settings_box.show()
-
- self.labels_box = gtk.VBox(False, 10)
- self.hbox.pack_start(self.labels_box, True, True, 0)
- self.labels_box.show()
-
- # download over tor
- try:
- import txsocksx
- self.txsocks_found = True
- except ImportError:
- self.txsocks_found = False
- self.tor_update_checkbox = gtk.CheckButton(_("Download updates over Tor (recommended)"))
- if self.txsocks_found:
- self.tor_update_checkbox.set_tooltip_text(_("This option is only available when using a system wide Tor installation."))
- else:
- self.tor_update_checkbox.set_tooltip_text(_("This option requires the python-txsocksx package."))
-
- self.settings_box.pack_start(self.tor_update_checkbox, True, True, 0)
- if self.common.settings['update_over_tor'] and self.txsocks_found:
- self.tor_update_checkbox.set_active(True)
- else:
- self.tor_update_checkbox.set_active(False)
-
- if self.txsocks_found == False:
- self.tor_update_checkbox.set_sensitive(False)
-
- self.tor_update_checkbox.show()
-
- # check for updates
- self.update_checkbox = gtk.CheckButton(_("Check for updates next launch"))
- self.settings_box.pack_start(self.update_checkbox, True, True, 0)
- if self.common.settings['check_for_updates']:
- self.update_checkbox.set_active(True)
- else:
- self.update_checkbox.set_active(False)
- self.update_checkbox.show()
-
- # modem sound
- self.modem_checkbox = gtk.CheckButton(_("Play modem sound, because Tor is slow :]"))
- self.settings_box.pack_start(self.modem_checkbox, True, True, 0)
-
- try:
- import pygame
- if self.common.settings['modem_sound']:
- self.modem_checkbox.set_active(True)
- else:
- self.modem_checkbox.set_active(False)
- except ImportError:
- self.modem_checkbox.set_active(False)
- self.modem_checkbox.set_sensitive(False)
- self.modem_checkbox.set_tooltip_text(_("This option requires python-pygame to be installed"))
- self.modem_checkbox.show()
-
- # labels
- if(self.common.settings['installed_version']):
- self.label1 = gtk.Label(_('Installed version:\n{0}').format(self.common.settings['installed_version']))
- else:
- self.label1 = gtk.Label(_('Not installed'))
- self.label1.set_line_wrap(True)
- self.labels_box.pack_start(self.label1, True, True, 0)
- self.label1.show()
-
- if(self.common.settings['last_update_check_timestamp'] > 0):
- self.label1 = gtk.Label(_('Last checked for updates:\n{0}').format(time.strftime("%B %d, %Y %I:%M %P", time.gmtime(self.common.settings['last_update_check_timestamp']))))
- else:
- self.label1 = gtk.Label(_('Never checked for updates'))
- self.label1.set_line_wrap(True)
- self.labels_box.pack_start(self.label1, True, True, 0)
- self.label1.show()
-
- # mirrors
- self.mirrors_box = gtk.HBox(False, 10)
- self.box.pack_start(self.mirrors_box, True, True, 0)
- self.mirrors_box.show()
-
- self.mirrors_label = gtk.Label(_('Mirror'))
- self.mirrors_label.set_line_wrap(True)
- self.mirrors_box.pack_start(self.mirrors_label, True, True, 0)
- self.mirrors_label.show()
-
- self.mirrors = gtk.combo_box_new_text()
- for mirror in self.common.mirrors:
- self.mirrors.append_text(mirror)
- if self.common.settings['mirror'] in self.common.mirrors:
- self.mirrors.set_active(self.common.mirrors.index(self.common.settings['mirror']))
- else:
- self.mirrors.set_active(0)
- self.mirrors_box.pack_start(self.mirrors, True, True, 0)
- self.mirrors.show()
-
- # button box
- self.button_box = gtk.HButtonBox()
- self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
- self.box.pack_start(self.button_box, True, True, 0)
- self.button_box.show()
-
- # save and launch button
- save_launch_image = gtk.Image()
- save_launch_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
- self.save_launch_button = gtk.Button(_("Launch Tor Browser"))
- self.save_launch_button.set_image(save_launch_image)
- self.save_launch_button.connect("clicked", self.save_launch, None)
- self.button_box.add(self.save_launch_button)
- self.save_launch_button.show()
-
- # save and exit button
- save_exit_image = gtk.Image()
- save_exit_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
- self.save_exit_button = gtk.Button(_("Save & Exit"))
- self.save_exit_button.set_image(save_exit_image)
- self.save_exit_button.connect("clicked", self.save_exit, None)
- self.button_box.add(self.save_exit_button)
- self.save_exit_button.show()
-
- # cancel button
- cancel_image = gtk.Image()
- cancel_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
- self.cancel_button = gtk.Button(_("Cancel"))
- self.cancel_button.set_image(cancel_image)
- self.cancel_button.connect("clicked", self.destroy, None)
- self.button_box.add(self.cancel_button)
- self.cancel_button.show()
-
- # show the window
- self.window.show()
-
- # start gtk
- gtk.main()
-
- # UI Callback for update over tor/use system tor
- def on_system_tor_clicked(self, event):
- if self.txsocks_found:
- value = self.system_tor_checkbox.get_active()
- else:
- value = False
-
- self.tor_update_checkbox.set_active(value)
- self.tor_update_checkbox.set_sensitive(value)
-
- # save and launch
- def save_launch(self, widget, data=None):
- self.save()
- subprocess.Popen([self.common.paths['tbl_bin']])
- self.destroy(False)
-
- # save and exit
- def save_exit(self, widget, data=None):
- self.save()
- self.destroy(False)
-
- # save settings
- def save(self):
- # checkbox options
- self.common.settings['update_over_tor'] = self.tor_update_checkbox.get_active()
- self.common.settings['check_for_updates'] = self.update_checkbox.get_active()
- self.common.settings['modem_sound'] = self.modem_checkbox.get_active()
-
- # figure out the selected mirror
- self.common.settings['mirror'] = self.common.mirrors[self.mirrors.get_active()]
-
- # save them
- self.common.save_settings()
-
- # exit
- def delete_event(self, widget, event, data=None):
- return False
-
- def destroy(self, widget, data=None):
- gtk.main_quit()
-
-
-class TBLLauncher:
- def __init__(self, common):
- print _('Starting launcher dialog')
- self.common = common
-
- # init launcher
- self.set_gui(None, '', [])
- self.launch_gui = True
- print "LATEST VERSION", self.common.settings['latest_version']
- self.common.build_paths(self.common.settings['latest_version'])
-
- if self.common.settings['update_over_tor']:
- try:
- import txsocksx
- except ImportError:
- md = gtk.MessageDialog(None, gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_WARNING, gtk.BUTTONS_CLOSE, _("The python-txsocksx package is missing, downloads will not happen over tor"))
- md.set_position(gtk.WIN_POS_CENTER)
- md.run()
- md.destroy()
- self.common.settings['update_over_tor'] = False
- self.common.save_settings()
-
- # is firefox already running?
- if self.common.settings['installed_version']:
- firefox_pid = self.common.get_pid('./Browser/firefox')
- if firefox_pid:
- print _('Firefox are is open, bringing to focus')
- # bring firefox to front
- self.common.bring_window_to_front(firefox_pid)
- return
-
- # check for updates?
- check_for_updates = False
- if self.common.settings['check_for_updates']:
- check_for_updates = True
-
- if not check_for_updates:
- # how long was it since the last update check?
- # 86400 seconds = 24 hours
- current_timestamp = int(time.time())
- if current_timestamp - self.common.settings['last_update_check_timestamp'] >= 86400:
- check_for_updates = True
-
- if check_for_updates:
- # check for update
- print 'Checking for update'
- self.set_gui('task', _("Checking for Tor Browser update."),
- ['download_update_check',
- 'attempt_update'])
- else:
- # no need to check for update
- print _('Checked for update within 24 hours, skipping')
- self.start_launcher()
-
- if self.launch_gui:
- # set up the window
- self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
- self.window.set_title(_("Tor Browser"))
- self.window.set_icon_from_file(self.common.paths['icon_file'])
- self.window.set_position(gtk.WIN_POS_CENTER)
- self.window.set_border_width(10)
- self.window.connect("delete_event", self.delete_event)
- self.window.connect("destroy", self.destroy)
-
- # build the rest of the UI
- self.build_ui()
-
- # download or run TBB
- def start_launcher(self):
- # is TBB already installed?
- latest_version = self.common.settings['latest_version']
- installed_version = self.common.settings['installed_version']
-
- # verify installed version for newer versions of TBB (#58)
- if installed_version >= '3.0':
- versions_filename = self.common.paths['tbb']['versions']
- if os.path.exists(versions_filename):
- for line in open(versions_filename):
- if 'TORBROWSER_VERSION' in line:
- installed_version = line.lstrip('TORBROWSER_VERSION=').strip()
-
- start = self.common.paths['tbb']['start']
- if os.path.isfile(start) and os.access(start, os.X_OK):
- if installed_version == latest_version:
- print _('Latest version of TBB is installed, launching')
- # current version of tbb is installed, launch it
- self.run(False)
- self.launch_gui = False
- elif installed_version < latest_version:
- print _('TBB is out of date, attempting to upgrade to {0}'.format(latest_version))
- # there is a tbb upgrade available
- self.set_gui('task', _("Your Tor Browser is out of date."),
- ['download_sha256',
- 'download_sha256_sig',
- 'download_tarball',
- 'verify',
- 'extract',
- 'run'])
- else:
- # for some reason the installed tbb is newer than the current version?
- self.set_gui('error', _("Something is wrong. The version of Tor Browser Bundle you have installed is newer than the current version?"), [])
-
- # not installed
- else:
- print _('TBB is not installed, attempting to install {0}'.format(latest_version))
- self.set_gui('task', _("Downloading and installing Tor Browser."),
- ['download_sha256',
- 'download_sha256_sig',
- 'download_tarball',
- 'verify',
- 'extract',
- 'run'])
-
- # there are different GUIs that might appear, this sets which one we want
- def set_gui(self, gui, message, tasks, autostart=True):
- self.gui = gui
- self.gui_message = message
- self.gui_tasks = tasks
- self.gui_task_i = 0
- self.gui_autostart = autostart
-
- # set all gtk variables to False
- def clear_ui(self):
- if hasattr(self, 'box') and hasattr(self.box, 'destroy'):
- self.box.destroy()
- self.box = False
-
- self.label = False
- self.progressbar = False
- self.button_box = False
- self.start_button = False
- self.exit_button = False
-
- # build the application's UI
- def build_ui(self):
- self.clear_ui()
-
- self.box = gtk.VBox(False, 20)
- self.window.add(self.box)
-
- if 'error' in self.gui:
- # labels
- self.label = gtk.Label(self.gui_message)
- self.label.set_line_wrap(True)
- self.box.pack_start(self.label, True, True, 0)
- self.label.show()
-
- # button box
- self.button_box = gtk.HButtonBox()
- self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
- self.box.pack_start(self.button_box, True, True, 0)
- self.button_box.show()
-
- if self.gui != 'error':
- # yes button
- yes_image = gtk.Image()
- yes_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
- self.yes_button = gtk.Button("Yes")
- self.yes_button.set_image(yes_image)
- if self.gui == 'error_try_stable':
- self.yes_button.connect("clicked", self.try_stable, None)
- elif self.gui == 'error_try_default_mirror':
- self.yes_button.connect("clicked", self.try_default_mirror, None)
- elif self.gui == 'error_try_tor':
- self.yes_button.connect("clicked", self.try_tor, None)
- self.button_box.add(self.yes_button)
- self.yes_button.show()
-
- # exit button
- exit_image = gtk.Image()
- exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
- self.exit_button = gtk.Button("Exit")
- self.exit_button.set_image(exit_image)
- self.exit_button.connect("clicked", self.destroy, None)
- self.button_box.add(self.exit_button)
- self.exit_button.show()
-
- elif self.gui == 'task':
- # label
- self.label = gtk.Label(self.gui_message)
- self.label.set_line_wrap(True)
- self.box.pack_start(self.label, True, True, 0)
- self.label.show()
-
- # progress bar
- self.progressbar = gtk.ProgressBar(adjustment=None)
- self.progressbar.set_orientation(gtk.PROGRESS_LEFT_TO_RIGHT)
- self.progressbar.set_pulse_step(0.01)
- self.box.pack_start(self.progressbar, True, True, 0)
-
- # button box
- self.button_box = gtk.HButtonBox()
- self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
- self.box.pack_start(self.button_box, True, True, 0)
- self.button_box.show()
-
- # start button
- start_image = gtk.Image()
- start_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
- self.start_button = gtk.Button(_("Start"))
- self.start_button.set_image(start_image)
- self.start_button.connect("clicked", self.start, None)
- self.button_box.add(self.start_button)
- if not self.gui_autostart:
- self.start_button.show()
-
- # exit button
- exit_image = gtk.Image()
- exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
- self.exit_button = gtk.Button(_("Exit"))
- self.exit_button.set_image(exit_image)
- self.exit_button.connect("clicked", self.destroy, None)
- self.button_box.add(self.exit_button)
- self.exit_button.show()
-
- self.box.show()
- self.window.show()
-
- if self.gui_autostart:
- self.start(None)
-
- # start button clicked, begin tasks
- def start(self, widget, data=None):
- # disable the start button
- if self.start_button:
- self.start_button.set_sensitive(False)
-
- # start running tasks
- self.run_task()
-
- # run the next task in the task list
- def run_task(self):
- self.refresh_gtk()
-
- if self.gui_task_i >= len(self.gui_tasks):
- self.destroy(False)
- return
-
- task = self.gui_tasks[self.gui_task_i]
-
- # get ready for the next task
- self.gui_task_i += 1
-
- print _('Running task: {0}'.format(task))
- if task == 'download_update_check':
- print _('Downloading'), self.common.paths['update_check_url']
- self.download('update check', self.common.paths['update_check_url'], self.common.paths['update_check_file'])
-
- if task == 'attempt_update':
- print _('Checking to see if update is needed')
- self.attempt_update()
-
- elif task == 'download_sha256':
- print _('Downloading'), self.common.paths['sha256_url'].format(self.common.settings['mirror'])
- self.download('signature', self.common.paths['sha256_url'], self.common.paths['sha256_file'])
-
- elif task == 'download_sha256_sig':
- print _('Downloading'), self.common.paths['sha256_sig_url'].format(self.common.settings['mirror'])
- self.download('signature', self.common.paths['sha256_sig_url'], self.common.paths['sha256_sig_file'])
-
- elif task == 'download_tarball':
- print _('Downloading'), self.common.paths['tarball_url'].format(self.common.settings['mirror'])
- self.download('tarball', self.common.paths['tarball_url'], self.common.paths['tarball_file'])
-
- elif task == 'verify':
- print _('Verifying signature')
- self.verify()
-
- elif task == 'extract':
- print _('Extracting'), self.common.paths['tarball_filename']
- self.extract()
-
- elif task == 'run':
- print _('Running'), self.common.paths['tbb']['start']
- self.run()
-
- elif task == 'start_over':
- print _('Starting download over again')
- self.start_over()
-
- def response_received(self, response):
- class FileDownloader(Protocol):
- def __init__(self, common, file, total, progress, done_cb):
- self.file = file
- self.total = total
- self.so_far = 0
- self.progress = progress
- self.all_done = done_cb
-
- if response.code != 200:
- if common.settings['mirror'] != common.default_mirror:
- raise TryDefaultMirrorException(_("Download Error: {0} {1}\n\nYou are currently using a non-default mirror:\n{2}\n\nWould you like to switch back to the default?").format(response.code, response.phrase, common.settings['mirror']))
- else:
- raise DownloadErrorException(_("Download Error: {0} {1}").format(response.code, response.phrase))
-
- def dataReceived(self, bytes):
- self.file.write(bytes)
- self.so_far += len(bytes)
- percent = float(self.so_far) / float(self.total)
- self.progress.set_fraction(percent)
- amount = float(self.so_far)
- units = "bytes"
- for (size, unit) in [(1024 * 1024, "MiB"), (1024, "KiB")]:
- if amount > size:
- units = unit
- amount = amount / float(size)
- break
-
- self.progress.set_text(_('Downloaded')+(' %2.1f%% (%2.1f %s)' % ((percent * 100.0), amount, units)))
-
- def connectionLost(self, reason):
- print _('Finished receiving body:'), reason.getErrorMessage()
- self.all_done(reason)
-
- dl = FileDownloader(self.common, self.file_download, response.length, self.progressbar, self.response_finished)
- response.deliverBody(dl)
-
- def response_finished(self, msg):
- if msg.check(ResponseDone):
- self.file_download.close()
- delattr(self, 'current_download_path')
-
- # next task!
- self.run_task()
-
- else:
- print "FINISHED", msg
- ## FIXME handle errors
-
- def download_error(self, f):
- print _("Download error:"), f.value, type(f.value)
-
- if isinstance(f.value, TryStableException):
- f.trap(TryStableException)
- self.set_gui('error_try_stable', str(f.value), [], False)
-
- elif isinstance(f.value, TryDefaultMirrorException):
- f.trap(TryDefaultMirrorException)
- self.set_gui('error_try_default_mirror', str(f.value), [], False)
-
- elif isinstance(f.value, DownloadErrorException):
- f.trap(DownloadErrorException)
- self.set_gui('error', str(f.value), [], False)
-
- elif isinstance(f.value, DNSLookupError):
- f.trap(DNSLookupError)
- if common.settings['mirror'] != common.default_mirror:
- self.set_gui('error_try_default_mirror', _("DNS Lookup Error\n\nYou are currently using a non-default mirror:\n{0}\n\nWould you like to switch back to the default?").format(common.settings['mirror']), [], False)
- else:
- self.set_gui('error', str(f.value), [], False)
-
- elif isinstance(f.value, ResponseFailed):
- for reason in f.value.reasons:
- if isinstance(reason.value, OpenSSL.SSL.Error):
- # TODO: add the ability to report attack by posting bug to trac.torproject.org
- if not self.common.settings['update_over_tor']:
- self.set_gui('error_try_tor', _('The SSL certificate served by https://www.torproject.org is invalid! You may be under attack. Try the download again using Tor?'), [], False)
- else:
- self.set_gui('error', _('The SSL certificate served by https://www.torproject.org is invalid! You may be under attack.'), [], False)
-
- else:
- self.set_gui('error', _("Error starting download:\n\n{0}\n\nAre you connected to the internet?").format(f.value), [], False)
-
- self.build_ui()
-
- def download(self, name, url, path):
- # keep track of current download
- self.current_download_path = path
-
- # initialize the progress bar
- mirror_url = url.format(self.common.settings['mirror'])
- self.progressbar.set_fraction(0)
- self.progressbar.set_text(_('Downloading {0}').format(name))
- self.progressbar.show()
- self.refresh_gtk()
-
- if self.common.settings['update_over_tor']:
- print _('Updating over Tor')
- from twisted.internet.endpoints import TCP4ClientEndpoint
- from txsocksx.http import SOCKS5Agent
-
- torEndpoint = TCP4ClientEndpoint(reactor, '127.0.0.1', 9050)
-
- # default mirror gets certificate pinning, only for requests that use the mirror
- if self.common.settings['mirror'] == self.common.default_mirror and '{0}' in url:
- agent = SOCKS5Agent(reactor, VerifyTorProjectCert(self.common.paths['torproject_pem']), proxyEndpoint=torEndpoint)
- else:
- agent = SOCKS5Agent(reactor, proxyEndpoint=torEndpoint)
- else:
- if self.common.settings['mirror'] == self.common.default_mirror and '{0}' in url:
- agent = Agent(reactor, VerifyTorProjectCert(self.common.paths['torproject_pem']))
- else:
- agent = Agent(reactor)
-
- # actually, agent needs to follow redirect
- agent = RedirectAgent(agent)
-
- # start the request
- d = agent.request('GET', mirror_url,
- Headers({'User-Agent': ['torbrowser-launcher']}),
- None)
-
- self.file_download = open(path, 'w')
- d.addCallback(self.response_received).addErrback(self.download_error)
-
- if not reactor.running:
- reactor.run()
-
- def try_default_mirror(self, widget, data=None):
- # change mirror to default and relaunch TBL
- self.common.settings['mirror'] = self.common.default_mirror
- self.common.save_settings()
- subprocess.Popen([self.common.paths['tbl_bin']])
- self.destroy(False)
-
- def try_tor(self, widget, data=None):
- # set update_over_tor to true and relaunch TBL
- self.common.settings['update_over_tor'] = True
- self.common.save_settings()
- subprocess.Popen([self.common.paths['tbl_bin']])
- self.destroy(False)
-
- def attempt_update(self):
- # load the update check file
- try:
- versions = json.load(open(self.common.paths['update_check_file']))
- latest = None
-
- # filter linux versions
- valid = []
- for version in versions:
- if '-Linux' in version:
- valid.append(str(version))
- valid.sort()
- if len(valid):
- latest = valid.pop()
-
- if latest:
- self.common.settings['latest_version'] = latest[:-len('-Linux')]
- self.common.settings['last_update_check_timestamp'] = int(time.time())
- self.common.settings['check_for_updates'] = False
- self.common.save_settings()
- self.common.build_paths(self.common.settings['latest_version'])
- self.start_launcher()
-
- else:
- # failed to find the latest version
- self.set_gui('error', _("Error checking for updates."), [], False)
-
- except:
- # not a valid JSON object
- self.set_gui('error', _("Error checking for updates."), [], False)
-
- # now start over
- self.clear_ui()
- self.build_ui()
-
- def verify(self):
- # initialize the progress bar
- self.progressbar.set_fraction(0)
- self.progressbar.set_text(_('Verifying Signature'))
- self.progressbar.show()
-
- verified = False
- # check the sha256 file's sig, and also take the sha256 of the tarball and compare
- p = subprocess.Popen(['/usr/bin/gpg', '--homedir', self.common.paths['gnupg_homedir'], '--verify', self.common.paths['sha256_sig_file']])
- self.pulse_until_process_exits(p)
- if p.returncode == 0:
- # compare with sha256 of the tarball
- tarball_sha256 = hashlib.sha256(open(self.common.paths['tarball_file'], 'r').read()).hexdigest()
- for line in open(self.common.paths['sha256_file'], 'r').readlines():
- if tarball_sha256.lower() in line.lower() and self.common.paths['tarball_filename'] in line:
- verified = True
-
- if verified:
- self.run_task()
- else:
- # TODO: add the ability to report attack by posting bug to trac.torproject.org
- self.set_gui('task', _("SIGNATURE VERIFICATION FAILED!\n\nYou might be under attack, or there might just be a networking problem. Click Start try the download again."), ['start_over'], False)
- self.clear_ui()
- self.build_ui()
-
- if not reactor.running:
- reactor.run()
-
- def extract(self):
- # initialize the progress bar
- self.progressbar.set_fraction(0)
- self.progressbar.set_text(_('Installing'))
- self.progressbar.show()
- self.refresh_gtk()
-
- extracted = False
- try:
- if self.common.paths['tarball_file'][-2:] == 'xz':
- # if tarball is .tar.xz
- xz = lzma.LZMAFile(self.common.paths['tarball_file'])
- tf = tarfile.open(fileobj=xz)
- tf.extractall(self.common.paths['tbb']['dir'])
- extracted = True
- else:
- # if tarball is .tar.gz
- if tarfile.is_tarfile(self.common.paths['tarball_file']):
- tf = tarfile.open(self.common.paths['tarball_file'])
- tf.extractall(self.common.paths['tbb']['dir'])
- extracted = True
- except:
- pass
-
- if not extracted:
- self.set_gui('task', _("Tor Browser Launcher doesn't understand the file format of {0}".format(self.common.paths['tarball_file'])), ['start_over'], False)
- self.clear_ui()
- self.build_ui()
- return
-
- # installation is finished, so save installed_version
- self.common.settings['installed_version'] = self.common.settings['latest_version']
- self.common.save_settings()
-
- self.run_task()
-
- def run(self, run_next_task=True):
- # play modem sound?
- if self.common.settings['modem_sound']:
- try:
- import pygame
- pygame.mixer.init()
- sound = pygame.mixer.Sound(self.common.paths['modem_sound'])
- sound.play()
- except ImportError:
- md = gtk.MessageDialog(None, gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_WARNING, gtk.BUTTONS_CLOSE, _("The python-pygame package is missing, the modem sound is unavailable."))
- md.set_position(gtk.WIN_POS_CENTER)
- md.run()
- md.destroy()
-
- subprocess.call([self.common.paths['tbb']['start']])
-
- if run_next_task:
- self.run_task()
-
- # make the progress bar pulse until process p (a Popen object) finishes
- def pulse_until_process_exits(self, p):
- while p.poll() is None:
- time.sleep(0.01)
- self.progressbar.pulse()
- self.refresh_gtk()
-
- # start over and download TBB again
- def start_over(self):
- self.label.set_text(_("Downloading Tor Browser Bundle over again."))
- self.gui_tasks = ['download_tarball', 'verify', 'extract', 'run']
- self.gui_task_i = 0
- self.start(None)
-
- # refresh gtk
- def refresh_gtk(self):
- while gtk.events_pending():
- gtk.main_iteration(False)
-
- # exit
- def delete_event(self, widget, event, data=None):
- return False
-
- def destroy(self, widget, data=None):
- if hasattr(self, 'file_download'):
- self.file_download.close()
- if hasattr(self, 'current_download_path'):
- os.remove(self.current_download_path)
- delattr(self, 'current_download_path')
- if reactor.running:
- reactor.stop()
-
-if __name__ == "__main__":
- with open(os.path.join(SHARE, 'torbrowser-launcher/version')) as buf:
- tor_browser_launcher_version = buf.read().strip()
-
- print _('Tor Browser Launcher')
- print _('By Micah Lee, licensed under GPLv3')
- print _('version {0}').format(tor_browser_launcher_version)
- print 'https://github.com/micahflee/torbrowser-launcher'
-
- common = TBLCommon(tor_browser_launcher_version)
-
- # is torbrowser-launcher already running?
- tbl_pid = common.get_pid(common.paths['tbl_bin'], True)
- if tbl_pid:
- print _('Tor Browser Launcher is already running (pid {0}), bringing to front').format(tbl_pid)
- common.bring_window_to_front(tbl_pid)
- sys.exit()
-
- if '-settings' in sys.argv:
- # settings mode
- app = TBLSettings(common)
-
- else:
- # launcher mode
- app = TBLLauncher(common)
projects / torbrowser-launcher.git / blobdiff