def get_export_data(self, kgk_manager): """ This gives you a base64 encoded string of encrypted settings data (the blob). :param kgk_manager: kgk manager :type kgk_manager: KgkManager :return: encrypted settings blob :rtype: str """ kgk_block = kgk_manager.get_fresh_encrypted_kgk() settings_list = self.get_settings_as_dict()['settings'] if self.remote_data: for domain_name in self.remote_data.keys(): data_set = self.remote_data[domain_name] if 'deleted' in data_set and data_set['deleted']: for i, setting_dict in enumerate(settings_list): if setting_dict['domain'] == setting_dict['domain'] and \ PasswordSetting.convert_ISO_date(data_set['mDate']) > \ PasswordSetting.convert_ISO_date(setting_dict['mDate']): settings_list[i] = data_set if domain_name not in settings_list.keys(): settings_list[domain_name] = { 'mDate': datetime.now(), 'deleted': True } settings_crypter = self.get_settings_crypter(kgk_manager) return b64encode(b'\x01' + kgk_manager.get_kgk_crypter_salt() + kgk_block + settings_crypter.encrypt( Packer.compress(json.dumps(settings_list))))
def update_from_export_data(self, kgk_manager, blob): """ Call this method to pull settings from the sync server. :param kgk_manager: the kgk manager used for the decryption :type kgk_manager: KgkManager :param blob: the export data :type blob: bytes """ if not blob[0] == 1: print( "Version error: Wrong data format. Could not import anything.") return True settings_crypter = self.get_settings_crypter(kgk_manager) decrypted_settings = settings_crypter.decrypt(blob[145:]) if len(decrypted_settings) <= 0: print("Wrong password.") return False self.remote_data = json.loads( str(Packer.decompress(decrypted_settings), encoding='utf-8')) self.update_remote = False for domain_name in self.remote_data.keys(): data_set = self.remote_data[domain_name] found = False i = 0 while i < len(self.settings): setting = self.settings[i] if setting.get_domain() == domain_name: found = True if 'mDate' in data_set: last_modification_date = data_set['mDate'] else: last_modification_date = data_set['cDate'] if PasswordSetting.convert_ISO_date( last_modification_date) > setting.get_m_date(): if 'deleted' in data_set and data_set['deleted']: self.settings.pop(i) else: setting.load_from_dict(data_set) setting.set_synced(True) self.update_remote = True i += 1 else: i += 1 else: i += 1 if not found: new_setting = PasswordSetting(domain_name) new_setting.load_from_dict(data_set) new_setting.set_synced(True) self.settings.append(new_setting) for setting in self.settings: found = False for domain_name in self.remote_data.keys(): data_set = self.remote_data[domain_name] if setting.get_domain() == domain_name: found = True if 'mDate' in data_set: last_modification_date = data_set['mDate'] else: last_modification_date = data_set['cDate'] if setting.get_m_date( ) >= PasswordSetting.convert_ISO_date( last_modification_date): self.update_remote = True if not found: self.update_remote = True self.store_local_settings(kgk_manager) return self.update_remote