""" Tor Browser Launcher https://github.com/micahflee/torbrowser-launcher/ Copyright (c) 2013-2014 Micah Lee Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. """ import os, sys, platform, subprocess, locale, pickle, json, psutil import pygtk pygtk.require('2.0') import gtk SHARE = os.getenv('TBL_SHARE', sys.prefix+'/share/torbrowser-launcher') import gettext gettext.install('torbrowser-launcher', os.path.join(SHARE, 'locale')) from twisted.internet import gtk2reactor gtk2reactor.install() class Common: def __init__(self, tbl_version): self.tbl_version = tbl_version # initialize the app self.default_mirror = 'https://www.torproject.org/dist/' self.discover_arch_lang() self.build_paths() for d in self.paths['dirs']: self.mkdir(self.paths['dirs'][d]) 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.getlocale(locale.LC_MESSAGES)[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_config = '{0}/.config/torbrowser'.format(homedir) tbb_cache = '{0}/.cache/torbrowser'.format(homedir) tbb_local = '{0}/.local/share/torbrowser'.format(homedir) old_tbb_data = '{0}/.torbrowser'.format(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_cache+'/download/'+tarball_filename self.paths['tarball_filename'] = tarball_filename # sig self.paths['sig_url'] = '{0}torbrowser/'+tbb_version+'/'+tarball_filename+'.asc' self.paths['sig_file'] = tbb_cache+'/download/'+tarball_filename+'.asc' self.paths['sig_filename'] = tarball_filename+'.asc' else: self.paths = { 'dirs': { 'config': tbb_config, 'cache': tbb_cache, 'local': tbb_local, }, 'old_data_dir': old_tbb_data, 'tbl_bin': sys.argv[0], 'icon_file': os.path.join(os.path.dirname(SHARE), 'pixmaps/torbrowser.png'), 'torproject_pem': os.path.join(SHARE, 'torproject.pem'), 'signing_keys': [os.path.join(SHARE, 'tor-browser-developers.asc')], 'mirrors_txt': [os.path.join(SHARE, 'mirrors.txt'), tbb_config+'/mirrors.txt'], 'modem_sound': os.path.join(SHARE, 'modem.ogg'), 'download_dir': tbb_cache+'/download', 'gnupg_homedir': tbb_local+'/gnupg_homedir', 'settings_file': tbb_config+'/settings.json', 'settings_file_pickle': tbb_config+'/settings', 'version_check_url': 'https://dist.torproject.org/torbrowser/update_2/release/Linux_x86_64-gcc3/x/en-US', 'version_check_file': tbb_cache+'/download/release.xml', 'tbb': { 'dir': tbb_local+'/tbb/'+self.architecture, 'dir_tbb': tbb_local+'/tbb/'+self.architecture+'/tor-browser_'+self.language, 'start': tbb_local+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser.desktop', 'versions': tbb_local+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/Browser/TorBrowser/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): for key in self.paths['signing_keys']: subprocess.Popen(['/usr/bin/gpg', '--quiet', '--homedir', self.paths['gnupg_homedir'], '--import', key]).wait() # load mirrors def load_mirrors(self): self.mirrors = [] for srcfile in self.paths['mirrors_txt']: if not os.path.exists(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': False, 'download_over_tor': False, 'modem_sound': False, 'tor_socks_address': 'tcp:127.0.0.1:9050', 'mirror': self.default_mirror } if os.path.isfile(self.paths['settings_file']): settings = json.load(open(self.paths['settings_file'])) resave = False # detect installed settings['installed'] = os.path.isfile(self.paths['tbb']['start']) # 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() # if settings file is still using old pickle format, convert to json elif os.path.isfile(self.paths['settings_file_pickle']): self.settings = pickle.load(open(self.paths['settings_file_pickle'])) self.save_settings() os.remove(self.paths['settings_file_pickle']) self.load_settings() else: self.settings = default_settings self.save_settings() # save settings def save_settings(self): json.dump(self.settings, open(self.paths['settings_file'], 'w')) return True