Open
Description
I have spent a good while playing around with multiple options and examples and can't seem to get it to work. My setup is the following:
"metro-react-native-babel-preset": "0.56.0",
"metro-react-native-babel-transformer": "^0.59.0",
"react-native-obfuscating-transformer": "^1.0.0",
"react-native": "^0.61.0",
metro.config.js
/**
* Metro configuration for React Native
* https://github.com/facebook/react-native
*
* @format
*/
module.exports = {
transformer: {
babelTransformerPath: require.resolve("./transformer"),
getTransformOptions: async () => ({
transform: {
experimentalImportSupport: false,
inlineRequires: false,
},
}),
},
};
transformer.js
const obfuscatingTransformer = require("react-native-obfuscating-transformer")
const filter = filename => {
return filename.startsWith("src");
};
module.exports = obfuscatingTransformer({
// this configuration is based on https://github.com/javascript-obfuscator/javascript-obfuscator
obfuscatorOptions:{
compact: true,
controlFlowFlattening: false,
deadCodeInjection: false,
debugProtection: false,
debugProtectionInterval: false,
disableConsoleOutput: true,
identifierNamesGenerator: 'hexadecimal',
log: false,
renameGlobals: false,
rotateStringArray: true,
selfDefending: true,
shuffleStringArray: true,
splitStrings: false,
stringArray: true,
stringArrayEncoding: false,
stringArrayThreshold: 0.75,
unicodeEscapeSequence: false
},
upstreamTransformer: require('metro-react-native-babel-transformer'),
emitObfuscatedFiles: false,
enableInDevelopment: true,
filter: filter,
trace: true
})
The command I am using to build the output js bundle for testing is the following:
npx react-native bundle --entry-file=index.js --bundle-output='./bundle.js' --dev=false --platform='ios' --assets-dest='./ios' --reset-cache
I can see the output from stdout of the transformer logging which files are being obfuscated, however when I look at the entire bundle and even the sub obfuscated files, the variable names and function calls are not encrypted.
Below is an example of a before and after obfuscation:
Before (screens.js):
import { Navigation } from 'react-native-navigation';
import { Provider } from 'react-redux';
import firebase from 'react-native-firebase';
const crashlytics = firebase.crashlytics();
import configureStore from 'app/store';
// Initialise global store
export const store = configureStore()
export function registerScreens() {
crashlytics.enableCrashlyticsCollection();
crashlytics.log('[utils][screens] - Registering screens...');
// Register screens with redux stores
Navigation.registerComponentWithRedux('Initialising', () => require('screens/Initialising').default, Provider, store);
Navigation.registerComponentWithRedux('Auth', () => require('screens/Auth').default, Provider, store);
Navigation.registerComponentWithRedux('VerifyPhoneNumber', () => require('screens/VerifyPhoneNumber').default, Provider, store);
Navigation.registerComponentWithRedux('SignIn', () => require('screens/SignIn').default, Provider, store);
// Profile Stack
Navigation.registerComponentWithRedux('Profile', () => require('screens/Profile').default, Provider, store);
Navigation.registerComponentWithRedux('QRScanner', () => require('screens/Profile/QRScanner').default, Provider, store);
// Register Stack
Navigation.registerComponentWithRedux('InitialRegister', () => require('screens/Register/InitialRegister').default, Provider, store);
Navigation.registerComponentWithRedux('RegisterDetails', () => require('screens/Register/RegisterDetails').default, Provider, store);
// Rewards Stack
Navigation.registerComponentWithRedux('Rewards', () => require('screens/Rewards').default, Provider, store);
Navigation.registerComponentWithRedux('RewardBack', () => require('screens/Rewards/RewardBack').default, Provider, store);
Navigation.registerComponentWithRedux('RewardRedeemed', () => require('screens/Rewards/RewardRedeemed').default, Provider, store);
// Home stack
Navigation.registerComponentWithRedux('Home', () => require('screens/Home').default, Provider, store);
// Marketplace stack
Navigation.registerComponentWithRedux('MarketplaceBack', () => require('screens/Rewards/MarketplaceBack').default, Provider, store);
// Bundles
Navigation.registerComponentWithRedux('PreBundle', () => require('screens/Home/PreBundle').default, Provider, store);
Navigation.registerComponentWithRedux('BundleQuestion', () => require('screens/Home/BundleQuestion').default, Provider, store);
Navigation.registerComponentWithRedux('BundleComplete', () => require('screens/Home/BundleComplete').default, Provider, store);
// Help Screens
Navigation.registerComponentWithRedux('HomeHelp', () => require('screens/Help/HomeHelp').default, Provider, store);
Navigation.registerComponentWithRedux('RewardsHelp', () => require('screens/Help/RewardsHelp').default, Provider, store);
// Modals
Navigation.registerComponentWithRedux('VersionUpdateModal', () => require('misc/Modals/VersionUpdateModal').default, Provider, store);
Navigation.registerComponentWithRedux('PolicyUpdateModal', () => require('misc/Modals/PolicyUpdateModal').default, Provider, store);
}
After (screens.obfuscated.js):
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(exports, "__esModule", { value: true });exports.registerScreens = registerScreens;exports.store = void 0;var _reactNativeNavigation = require("react-native-navigation");
var _reactRedux = require("react-redux");
var _reactNativeFirebase = _interopRequireDefault(require("react-native-firebase"));
var _store = _interopRequireDefault(require("../../store"));var crashlytics = _reactNativeFirebase.default.crashlytics();
// Initialise global store
var store = (0, _store.default)();exports.store = store;
function registerScreens() {
crashlytics.enableCrashlyticsCollection();
crashlytics.log('[utils][screens] - Registering screens...');
// Register screens with redux stores
_reactNativeNavigation.Navigation.registerComponentWithRedux('Initialising', function () {return require("../components/screens/Initialising").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('Auth', function () {return require("../components/screens/Auth").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('VerifyPhoneNumber', function () {return require("../components/screens/VerifyPhoneNumber").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('SignIn', function () {return require("../components/screens/SignIn").default;}, _reactRedux.Provider, store);
// Profile Stack
_reactNativeNavigation.Navigation.registerComponentWithRedux('Profile', function () {return require("../components/screens/Profile").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('QRScanner', function () {return require("../components/screens/Profile/QRScanner").default;}, _reactRedux.Provider, store);
// Register Stack
_reactNativeNavigation.Navigation.registerComponentWithRedux('InitialRegister', function () {return require("../components/screens/Register/InitialRegister").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('RegisterDetails', function () {return require("../components/screens/Register/RegisterDetails").default;}, _reactRedux.Provider, store);
// Rewards Stack
_reactNativeNavigation.Navigation.registerComponentWithRedux('Rewards', function () {return require("../components/screens/Rewards").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('RewardBack', function () {return require("../components/screens/Rewards/RewardBack").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('RewardRedeemed', function () {return require("../components/screens/Rewards/RewardRedeemed").default;}, _reactRedux.Provider, store);
// Home stack
_reactNativeNavigation.Navigation.registerComponentWithRedux('Home', function () {return require("../components/screens/Home").default;}, _reactRedux.Provider, store);
// Marketplace stack
_reactNativeNavigation.Navigation.registerComponentWithRedux('MarketplaceBack', function () {return require("../components/screens/Rewards/MarketplaceBack").default;}, _reactRedux.Provider, store);
// Bundles
_reactNativeNavigation.Navigation.registerComponentWithRedux('PreBundle', function () {return require("../components/screens/Home/PreBundle").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('BundleQuestion', function () {return require("../components/screens/Home/BundleQuestion").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('BundleComplete', function () {return require("../components/screens/Home/BundleComplete").default;}, _reactRedux.Provider, store);
// Help Screens
_reactNativeNavigation.Navigation.registerComponentWithRedux('HomeHelp', function () {return require("../components/screens/Help/HomeHelp").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('RewardsHelp', function () {return require("../components/screens/Help/RewardsHelp").default;}, _reactRedux.Provider, store);
// Modals
_reactNativeNavigation.Navigation.registerComponentWithRedux('VersionUpdateModal', function () {return require("../components/misc/Modals/VersionUpdateModal").default;}, _reactRedux.Provider, store);
_reactNativeNavigation.Navigation.registerComponentWithRedux('PolicyUpdateModal', function () {return require("../components/misc/Modals/PolicyUpdateModal").default;}, _reactRedux.Provider, store);
}
Metadata
Metadata
Assignees
Labels
No labels