#!/usr/bin/env python3 # -*- coding: utf-8 -*- # Author: > # Author: Volkan Şahin import json import os from base.plugin.AbstractCommand import AbstractCommand from base.model.MessageType import MessageType from base.model.MessageCode import MessageCode class Browser(AbstractCommand): """docstring for Browser""" def __init__(self, data, context): super(Browser, self).__init__() self.data = data self.context = context self.mozilla_config_file = 'mozilla.cfg' self.local_settings_JS_file = 'local-settings.js' self.local_settings_JS_path = 'defaults/pref/' self.logger = self.scope.getLogger() def handle_policy(self): self.logger.info('[Browser] Browser plugin handling...') try: username = self.context.get('username') if username is not None: self.logger.debug('[Browser] Writing preferences to user profile') self.write_to_user_profile(username) self.set_result(MessageType.POLICY_STATUS, MessageCode.POLICY_PROCESSED, 'User browser profile processed successfully') else: self.logger.debug('[Browser] Writing preferences to global profile') self.write_to_global_profile() self.set_result(MessageType.POLICY_STATUS, MessageCode.POLICY_PROCESSED, 'Agent browser profile processed successfully') self.logger.info('[Browser] Browser profile is handled successfully') except Exception as e: self.logger.error('[Browser] A problem occured while handling browser profile: {0}'.format(str(e))) self.set_result(MessageType.POLICY_STATUS, MessageCode.POLICY_ERROR, 'A problem occured while handling browser profile: {0}'.format(str(e))) def write_to_user_profile(self, username): try: username = str(username).strip() profile_paths = self.find_user_preference_paths(username) # User might have multiple firefox profile directories for path in profile_paths: path = str(path) + '/user.js' user_jss = open(path, 'w') preferences = json.loads(self.data['preferences']) self.logger.debug('[Browser] Writing preferences to user.js file ...') for pref in preferences: if pref['value'].isdigit() or str(pref['value']) == 'false' or str(pref['value']) == 'true': value = pref['value'] else: value = '\"' + pref['value'] + '\"' line = 'user_pref("' + str(pref['preferenceName']) + '",' + value + ');\n' user_jss.write(line) self.logger.debug('[Browser] User preferences were wrote successfully') user_jss.close() change_owner = 'chown ' + username + ':' + username + ' ' + path self.context.execute(change_owner) self.logger.debug('[Browser] Preferences file owner is changed') except Exception as e: self.logger.error('[Browser] A problem occured while writing user profile: {0}'.format(str(e))) # Remove global lock files to tell Firefox to load the user file installation_path = self.find_firefox_installation_path() if installation_path is None: self.logger.error('[Browser] Firefox installation directory could not be found! Finishing task...') return self.silent_remove(str(installation_path) + self.mozilla_config_file) self.silent_remove(str(installation_path) + self.local_settings_JS_path + self.local_settings_JS_file) self.logger.debug('[Browser] User profiles have been set successfully') def write_to_global_profile(self): firefox_installation_path = self.find_firefox_installation_path() preferences = json.loads(self.data['preferences']) mozilla_cfg = open(str(firefox_installation_path) + self.mozilla_config_file, 'w') self.logger.debug('[Browser] Mozilla configuration file is created') for pref in preferences: if pref['value'].isdigit() or str(pref['value']) == 'false' or str(pref['value']) == 'true': value = pref['value'] else: value = '\"' + pref['value'] + '\"' line = 'lockPref("' + str(pref['preferenceName']) + '",' + value + ');\n' mozilla_cfg.write(line) mozilla_cfg.close() self.logger.debug('[Browser] Preferences were wrote to Mozilla configuration file') local_settings_path = str(firefox_installation_path) + self.local_settings_JS_path if not os.path.exists(local_settings_path): self.logger.debug('[Browser] Firefox local setting path not found, it will be created') os.makedirs(local_settings_path) local_settings_js = open(local_settings_path + self.local_settings_JS_file, 'w') local_settings_js.write( 'pref("general.config.obscure_value", 0);\npref("general.config.filename", "mozilla.cfg");\n') local_settings_js.close() self.logger.debug('[Browser] Firefox local settings were configured') def silent_remove(self, filename): try: os.remove(filename) self.logger.debug('[Browser] {0} removed successfully'.format(filename)) except OSError as e: self.logger.error('[Browser] Problem occured while removing file: {0}. Exception is: {1}'.format(filename, str(e))) def find_user_preference_paths(self, user_name): paths = [] firefox_path = '/home/' + user_name + '/.mozilla/firefox/' profile_ini_file = open(firefox_path + 'profiles.ini', 'r') profile_ini_file_lines = profile_ini_file.readlines() for line in profile_ini_file_lines: if 'Path' in line: paths.append(firefox_path + str(line.split('=')[1]).strip()) if len(paths) > 0: self.logger.debug('[Browser] User preferences path found successfully') return paths else: self.logger.error('[Browser] User preferences path not found') def find_firefox_installation_path(self): installation_path = '/usr/lib/firefox/' if not os.path.exists(installation_path): installation_path = '/opt/firefox/' if not os.path.exists(installation_path): installation_path = '/usr/lib/iceweasel/' if not os.path.exists(installation_path): self.logger.error('[Browser] Firefox installation path not found') return None self.logger.debug('[Browser] Firefox installation path found successfully') return installation_path def set_result(self, type=None, code=None, message=None, data=None, content_type=None): self.context.put('message_type', type) self.context.put('message_code', code) self.context.put('message', message) # self.context.put('data') # self.context.put('content_type') def handle_policy(profile_data, context): browser = Browser(profile_data, context) browser.handle_policy() print("This is policy file - BROWSER")