"""Helper Start performs all the startup operations.""" import ConfigParser from bmconfigparser import BMConfigParser import defaults import sys import os import platform from distutils.version import StrictVersion import paths import state import helper_random # The user may de-select Portable Mode in the settings if they want # the config files to stay in the application data folder. StoreConfigFilesInSameDirectoryAsProgramByDefault = False def _loadTrustedPeer(): try: trustedPeer = BMConfigParser().get('bitmessagesettings', 'trustedpeer') except ConfigParser.Error: # This probably means the trusted peer wasn't specified so we # can just leave it as None return host, port = trustedPeer.split(':') state.trustedPeer = state.Peer(host, int(port)) def loadConfig(): config = BMConfigParser() if state.appdata: config.read(state.appdata + 'keys.dat') # state.appdata must have been specified as a startup option. needToCreateKeysFile = config.safeGet( 'bitmessagesettings', 'settingsversion') is None if not needToCreateKeysFile: print( 'Loading config files from directory specified' ' on startup: %s' % state.appdata) else: config.read(paths.lookupExeFolder() + 'keys.dat') try: config.get('bitmessagesettings', 'settingsversion') print 'Loading config files from same directory as program.' needToCreateKeysFile = False state.appdata = paths.lookupExeFolder() except: # Could not load the keys.dat file in the program directory. # Perhaps it is in the appdata directory. state.appdata = paths.lookupAppdataFolder() config.read(state.appdata + 'keys.dat') needToCreateKeysFile = config.safeGet( 'bitmessagesettings', 'settingsversion') is None if not needToCreateKeysFile: print 'Loading existing config files from', state.appdata if needToCreateKeysFile: # This appears to be the first time running the program; there is # no config file (or it cannot be accessed). Create config file. config.add_section('bitmessagesettings') config.set('bitmessagesettings', 'settingsversion', '10') config.set('bitmessagesettings', 'port', '8444') config.set('bitmessagesettings', 'timeformat', '%%c') config.set('bitmessagesettings', 'blackwhitelist', 'black') config.set('bitmessagesettings', 'startonlogon', 'false') if 'linux' in sys.platform: config.set('bitmessagesettings', 'minimizetotray', 'false') # This isn't implimented yet and when True on # Ubuntu causes Bitmessage to disappear while # running when minimized. else: config.set('bitmessagesettings', 'minimizetotray', 'true') config.set('bitmessagesettings', 'showtraynotifications', 'true') config.set('bitmessagesettings', 'startintray', 'false') config.set('bitmessagesettings', 'socksproxytype', 'none') config.set('bitmessagesettings', 'sockshostname', 'localhost') config.set('bitmessagesettings', 'socksport', '9050') config.set('bitmessagesettings', 'socksauthentication', 'false') # config.set('bitmessagesettings', 'sockslisten', 'false') config.set('bitmessagesettings', 'socksusername', '') config.set('bitmessagesettings', 'sockspassword', '') config.set('bitmessagesettings', 'keysencrypted', 'false') config.set('bitmessagesettings', 'messagesencrypted', 'false') config.set( 'bitmessagesettings', 'defaultnoncetrialsperbyte', str(defaults.networkDefaultProofOfWorkNonceTrialsPerByte)) config.set( 'bitmessagesettings', 'defaultpayloadlengthextrabytes', str(defaults.networkDefaultPayloadLengthExtraBytes)) config.set('bitmessagesettings', 'minimizeonclose', 'false') # config.set( # 'bitmessagesettings', 'maxacceptablenoncetrialsperbyte', '0') # config.set( # 'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes', # '0') config.set('bitmessagesettings', 'dontconnect', 'true') # config.set('bitmessagesettings', 'userlocale', 'system') # config.set('bitmessagesettings', 'useidenticons', 'True') # config.set( # 'bitmessagesettings', 'identiconsuffix', # ''.join(helper_random.randomchoice( # "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz" # ) for x in range(12) # )) # a twelve character pseudo-password to salt the identicons config.set('bitmessagesettings', 'replybelow', 'False') config.set('bitmessagesettings', 'maxdownloadrate', '0') config.set('bitmessagesettings', 'maxuploadrate', '0') # config.set('bitmessagesettings', 'maxoutboundconnections', '8') # config.set('bitmessagesettings', 'ttl', '367200') # UI setting to stop trying to send messages after X days/months config.set('bitmessagesettings', 'stopresendingafterxdays', '') config.set('bitmessagesettings', 'stopresendingafterxmonths', '') # config.set('bitmessagesettings', 'timeperiod', '-1') # Are you hoping to add a new option to the keys.dat file? You're in # the right place for adding it to users who install the software for # the first time. But you must also add it to the keys.dat file of # existing users. To do that, search the class_sqlThread.py file # for the text: "right above this line!" if StoreConfigFilesInSameDirectoryAsProgramByDefault: # Just use the same directory as the program and forget about # the appdata folder state.appdata = '' print 'Creating new config files in same directory as program.' else: print 'Creating new config files in', state.appdata if not os.path.exists(state.appdata): os.makedirs(state.appdata) if not sys.platform.startswith('win'): os.umask(0o077) config.save() else: updateConfig() _loadTrustedPeer() def updateConfig(): config = BMConfigParser() settingsversion = config.getint('bitmessagesettings', 'settingsversion') if settingsversion == 1: config.set('bitmessagesettings', 'socksproxytype', 'none') config.set('bitmessagesettings', 'sockshostname', 'localhost') config.set('bitmessagesettings', 'socksport', '9050') config.set('bitmessagesettings', 'socksauthentication', 'false') config.set('bitmessagesettings', 'socksusername', '') config.set('bitmessagesettings', 'sockspassword', '') config.set('bitmessagesettings', 'sockslisten', 'false') config.set('bitmessagesettings', 'keysencrypted', 'false') config.set('bitmessagesettings', 'messagesencrypted', 'false') settingsversion = 2 # let class_sqlThread update SQL and continue elif settingsversion == 4: config.set( 'bitmessagesettings', 'defaultnoncetrialsperbyte', str(defaults.networkDefaultProofOfWorkNonceTrialsPerByte)) config.set( 'bitmessagesettings', 'defaultpayloadlengthextrabytes', str(defaults.networkDefaultPayloadLengthExtraBytes)) settingsversion = 5 if settingsversion == 5: config.set( 'bitmessagesettings', 'maxacceptablenoncetrialsperbyte', '0') config.set( 'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes', '0') settingsversion = 7 # Raise the default required difficulty from 1 to 2 # With the change to protocol v3, this is obsolete. # if settingsversion == 6: # if int(shared.config.get( # 'bitmessagesettings', 'defaultnoncetrialsperbyte' # )) == defaults.networkDefaultProofOfWorkNonceTrialsPerByte: # shared.config.set( # 'bitmessagesettings', 'defaultnoncetrialsperbyte', # str( # defaults.networkDefaultProofOfWorkNonceTrialsPerByte # * 2) # ) # settingsversion = 7 if not config.has_option('bitmessagesettings', 'sockslisten'): config.set('bitmessagesettings', 'sockslisten', 'false') if not config.has_option('bitmessagesettings', 'userlocale'): config.set('bitmessagesettings', 'userlocale', 'system') if not config.has_option('bitmessagesettings', 'sendoutgoingconnections'): config.set('bitmessagesettings', 'sendoutgoingconnections', 'True') if not config.has_option('bitmessagesettings', 'useidenticons'): config.set('bitmessagesettings', 'useidenticons', 'True') if not config.has_option('bitmessagesettings', 'identiconsuffix'): # acts as a salt config.set( 'bitmessagesettings', 'identiconsuffix', ''.join(helper_random.randomchoice( "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz" ) for x in range(12) )) # a twelve character pseudo-password to salt the identicons # Add settings to support no longer resending messages after # a certain period of time even if we never get an ack if settingsversion == 7: config.set('bitmessagesettings', 'stopresendingafterxdays', '') config.set('bitmessagesettings', 'stopresendingafterxmonths', '') settingsversion = 8 # With the change to protocol version 3, reset the user-settable # difficulties to 1 if settingsversion == 8: config.set( 'bitmessagesettings', 'defaultnoncetrialsperbyte', str(defaults.networkDefaultProofOfWorkNonceTrialsPerByte)) config.set( 'bitmessagesettings', 'defaultpayloadlengthextrabytes', str(defaults.networkDefaultPayloadLengthExtraBytes)) previousTotalDifficulty = int( config.getint( 'bitmessagesettings', 'maxacceptablenoncetrialsperbyte') ) / 320 previousSmallMessageDifficulty = int( config.getint( 'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes') ) / 14000 config.set( 'bitmessagesettings', 'maxacceptablenoncetrialsperbyte', str(previousTotalDifficulty * 1000)) config.set( 'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes', str(previousSmallMessageDifficulty * 1000)) settingsversion = 9 # Adjust the required POW values for each of this user's addresses # to conform to protocol v3 norms. if settingsversion == 9: for addressInKeysFile in config.addresses(): try: previousTotalDifficulty = float( config.getint( addressInKeysFile, 'noncetrialsperbyte')) / 320 previousSmallMessageDifficulty = float( config.getint( addressInKeysFile, 'payloadlengthextrabytes')) / 14000 if previousTotalDifficulty <= 2: previousTotalDifficulty = 1 if previousSmallMessageDifficulty < 1: previousSmallMessageDifficulty = 1 config.set( addressInKeysFile, 'noncetrialsperbyte', str(int(previousTotalDifficulty * 1000))) config.set( addressInKeysFile, 'payloadlengthextrabytes', str(int(previousSmallMessageDifficulty * 1000))) except Exception: continue config.set('bitmessagesettings', 'maxdownloadrate', '0') config.set('bitmessagesettings', 'maxuploadrate', '0') settingsversion = 10 # sanity check if config.safeGetInt( 'bitmessagesettings', 'maxacceptablenoncetrialsperbyte') == 0: config.set( 'bitmessagesettings', 'maxacceptablenoncetrialsperbyte', str(defaults.ridiculousDifficulty * defaults.networkDefaultProofOfWorkNonceTrialsPerByte) ) if config.safeGetInt( 'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes' ) == 0: config.set( 'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes', str(defaults.ridiculousDifficulty * defaults.networkDefaultPayloadLengthExtraBytes) ) if not config.has_option('bitmessagesettings', 'onionhostname'): config.set('bitmessagesettings', 'onionhostname', '') if not config.has_option('bitmessagesettings', 'onionport'): config.set('bitmessagesettings', 'onionport', '8444') if not config.has_option('bitmessagesettings', 'onionbindip'): config.set('bitmessagesettings', 'onionbindip', '127.0.0.1') if not config.has_option('bitmessagesettings', 'smtpdeliver'): config.set('bitmessagesettings', 'smtpdeliver', '') if not config.has_option( 'bitmessagesettings', 'hidetrayconnectionnotifications'): config.set( 'bitmessagesettings', 'hidetrayconnectionnotifications', 'false') if config.safeGetInt('bitmessagesettings', 'maxoutboundconnections') < 1: config.set('bitmessagesettings', 'maxoutboundconnections', '8') print('WARNING: your maximum outbound connections must be a number.') # TTL is now user-specifiable. Let's add an option to save # whatever the user selects. if not config.has_option('bitmessagesettings', 'ttl'): config.set('bitmessagesettings', 'ttl', '367200') config.set('bitmessagesettings', 'settingsversion', str(settingsversion)) config.save() def isOurOperatingSystemLimitedToHavingVeryFewHalfOpenConnections(): try: if sys.platform[0:3] == "win": VER_THIS = StrictVersion(platform.version()) return ( StrictVersion("5.1.2600") <= VER_THIS and StrictVersion("6.0.6000") >= VER_THIS ) return False except Exception: pass