Obfuscating transpilade babel ES5 #53

I-NOZex · 2017-05-19T16:10:20Z

Is it possible?
I'm using the gulp task, but all i get is this error:

C:\Users\<MyProjectPath>\src\node_modules\ttf2woff2\jssrc\ttf2woff2.js:1 (function (exports, require, module, __filename, __dirname) { var Module;if(!Module)Module=(typeof Module!=="undefined"?Module:null)||{};var moduleOverrides={};for(var key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var ENVIRONMENT_IS_WEB=typeof window==="object";var ENVIRONMENT_IS_WORKER=typeof importScripts==="function";var ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof require==="function"&&!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER;var ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;if(ENVIRONMENT_IS_NODE){if(!Module["print"])Module["print"]=function print(x){process["stdout"].write(x+"\n")};if(!Module["printErr"])Module["printErr"]=function printErr(x){process["stderr"].write(x+"\n")};var nodeFS=require("fs");var nodePath=require("path");Module["read"]=function read(filename,binary){filename=nodePath["normalize"](filename);var ret=node Error: Line 1: Unexpected token : at ErrorHandler.constructError (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:3396:16) at ErrorHandler.createError (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:3414:27) at Parser.unexpectedTokenError (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:542:39) at Parser.throwUnexpectedToken (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:552:21) at Parser.consumeSemicolon (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:845:23) at Parser.parseExpressionStatement (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:2080:15) at Parser.parseStatement (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:2495:35) at Parser.parseStatementListItem (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:1823:31) at Parser.parseBlock (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:1835:30) at Parser.parseStatement (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:2500:39) at Parser.parseStatementListItem (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:1823:31) at Parser.parseProgram (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:3061:29) at Object.parse (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\node_modules\esprima\dist\esprima.js:117:24) at JavaScriptObfuscatorInternal.obfuscate (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\dist\webpack:\src\JavaScriptObfuscatorInternal.ts:61:54) at Function.obfuscate (C:\Users\<MyProjectPath>\src\node_modules\javascript-obfuscator\dist\webpack:\src\JavaScriptObfuscator.ts:30:85) at DestroyableTransform._transform (C:\Users\<MyProjectPath>\src\node_modules\gulp-javascript-obfuscator\index.js:19:46)

The text was updated successfully, but these errors were encountered:

sanex3339 · 2017-05-19T16:14:29Z

Hi, show me your source code

I-NOZex · 2017-05-19T16:16:15Z

Hi, thank you for your reply.
my build task is this:

'use strict';

var gulp = require('gulp');
var babel = require('gulp-babel');
var sourcemaps = require('gulp-sourcemaps');
var less = require('gulp-less');
var sass = require('gulp-sass');

var jetpack = require('fs-jetpack');

var utils = require('./utils');

var projectDir = jetpack;
var srcDir = projectDir.cwd('./app');
var destDir = projectDir.cwd('./build');

var javascriptObfuscator = require('gulp-javascript-obfuscator');

var paths = {
    jsCodeToTranspile: [
        'app/**/*.js',
        '!app/js/communication/server_files/**',
        '!app/node_modules/**',
        '!app/vendor/**'
    ],
    jsCodeToObfuscate: [
        'build/**/*.js',
        '!build/js/communication/server_files/**',
        '!build/node_modules/**',
        '!build/vendor/**'
    ],	
    copyFromAppDir: [
        //'./node_modules/**',
        './js/communication/server_files/**',
        './vendor/**',
        './fonts/**',
        './welcome/**',
        './locales/**',
        './*.html',
        './stylesheets/*.css',
        './*.rtf'
    ],
	copyFromAppDirAll: [
		'./node_modules/**',
        './js/communication/server_files/**',
        './vendor/**',
        './fonts/**',
		'./locales/**',
        './welcome/**',
        './*.html',
        './stylesheets/*.css',
        './*.rtf'
	]
}

// -------------------------------------
// Tasks
// -------------------------------------

gulp.task('clean', function(callback) {
    return destDir.dirAsync('.', { empty: true });
});



var copyTask = function () {
    projectDir.copy('resources/icon.png', destDir.path('icon.png'), { overwrite: true });

	
	function fallbackCopy(){
		return projectDir.copyAsync('app', destDir.path(), {
        overwrite: true,
        matching: paths.copyFromAppDirAll
    });
		/*projectDir.copy('app', destDir.path(), {
			overwrite: true,
			matching: ['./node_modules/**']
		});*/
	}
		
		
	if((process.platform === 'win32') && (utils.getEnvName()!=="production")){
		var vfs = require('vinyl-fs');
		vfs.src('app/node_modules/', {followSymlinks: false})
			.pipe(vfs.symlink('build/node_modules'))
			.on('error', fallbackCopy);
    } else {
      return fallbackCopy();
    }
	
	
	return projectDir.copyAsync('app', destDir.path(), {
        overwrite: true,
        matching: paths.copyFromAppDir
    });
	
	
	/*function fallbackCopy(){
		return projectDir.copyAsync('app', destDir.path(), {
			overwrite: true,
			matching: ['./node_modules/**']
		});
	}
	var vfs = require('vinyl-fs');
	vfs.src('app/node_modules/', {followSymlinks: false})
		.pipe(vfs.symlink('build/node_modules'))
		.on('error', fallbackCopy);*/
};
gulp.task('copy', ['clean'], copyTask);
gulp.task('copy-watch', copyTask);

var transpileTask = function () {
    return gulp.src(paths.jsCodeToTranspile)
    .pipe(sourcemaps.init())
    .pipe(babel({ modules: 'amd' }))
    .pipe(sourcemaps.write('.'))
    .pipe(javascriptObfuscator())	
    .pipe(gulp.dest(destDir.path())).on('end', function() { 
		require('gulp-util').beep(); 
		require('child_process').exec("msg  'Done ;)'");
	});
};
gulp.task('transpile', ['clean'], transpileTask);
gulp.task('transpile-watch', transpileTask);


var obfuscateTask = function () {
    return gulp.src(paths.jsCodeToObfuscate)
    .pipe(javascriptObfuscator())	
    .pipe(gulp.dest(destDir.path())).on('end', function() { 
		require('gulp-util').beep(); 
		require('child_process').exec("msg  'Done ;)'");
	});
};
gulp.task('obfuscateTask', ['transpile'], obfuscateTask);


/*
var lessTask = function () {
    return gulp.src('app/stylesheets/main.less')
    .pipe(less())
    .pipe(gulp.dest(destDir.path('stylesheets')));
};*/
//Minify and transpile Sass files into css
var sassTask = function () {
  gulp.src('app/stylesheets/main.scss')
    .pipe(sass({outputStyle: 'compressed'}).on('error', sass.logError))
	//.pipe(rename({ suffix: '.min' }))
    .pipe(gulp.dest(destDir.path('stylesheets')));
	
  gulp.src('app/vendor/hubing_ui/sass/style.scss')
    .pipe(sass({outputStyle: 'compressed'}).on('error', sass.logError))
	//.pipe(rename({ suffix: '.min' }))
    .pipe(gulp.dest(destDir.path('vendor/hubing_ui/stylesheets')));	
};

var less2Task = function() {
	return gulp.src('app/js/communication/server_files/css/*.less')
    .pipe(less())
    .pipe(gulp.dest(destDir.path('js/communication/server_files/css')));
}

gulp.task('sass', ['clean','copy'], sassTask);
gulp.task('sass-watch', sassTask);

gulp.task('less2', ['clean'], less2Task);
gulp.task('less2-watch',less2Task);


//generate icons// -------------------------------------
var iconfont = require('gulp-iconfont');
var runTimestamp = Math.round(Date.now()/1000);

gulp.task('Iconfont', ['clean'], function(){
	var async = require('async'),
	iconfont = require('gulp-iconfont'),
	consolidate = require('gulp-consolidate'),
	rename = require('gulp-rename');

  var iconStream = gulp.src(['app/icons/*.svg'])
    .pipe(iconfont({ fontName: 'PROJECT_NAMEfonticon', formats: ['woff'], normalize: true/*, fontHeight: 1001 */}));

  async.parallel([
    function handleGlyphs (cb) {
      iconStream.on('glyphs', function(glyphs, options) {
        gulp.src('app/icons/tpl.css')
          .pipe(consolidate('lodash', {
            glyphs: glyphs,
            fontName: 'PROJECT_NAMEfonticon',
            fontPath: '',
            className: 'icon'
          }))
		  .pipe(rename({ basename: 'PROJECT_NAMEfonticon' }))
          .pipe(gulp.dest(destDir.path('icons')))
		  .pipe(gulp.dest(destDir.path('js/communication/server_files/fonts')))

        gulp.src('app/icons/tpl.json')
          .pipe(consolidate('lodash', {
            glyphs: glyphs,
            fontName: 'PROJECT_NAMEfonticon',
            fontPath: '',
            className: 'icon'
          }))
		  .pipe(rename({ basename: 'PROJECT_NAMEfonticon' }))
          .pipe(gulp.dest(destDir.path('icons')))
		  .pipe(gulp.dest(destDir.path('js/communication/server_files/fonts')))

        gulp.src('app/icons/tpl_.json')
          .pipe(consolidate('lodash', {
            glyphs: glyphs,
            fontName: 'PROJECT_NAMEfonticon',
            fontPath: '',
            className: 'icon'
          }))
		  .pipe(rename({ basename: 'PROJECT_NAMEfonticon_' }))
          .pipe(gulp.dest(destDir.path('icons')))
		  .pipe(gulp.dest(destDir.path('js/communication/server_files/fonts')))

		if(utils.getEnvName() === 'development')
			gulp.src('app/icons/tpl.html')
			  .pipe(consolidate('lodash', {
				glyphs: glyphs,
				fontName: 'PROJECT_NAMEfonticon',
				fontPath: './',
				className: 'icon'
			  }))
			  .pipe(rename({ basename: 'PROJECT_NAMEfonticon' }))
			  .pipe(gulp.dest(destDir.path('icons')))
			  .pipe(gulp.dest(destDir.path('js/communication/server_files/fonts')))
			  .on('finish', cb);
      });
    },
    function handleFonts (cb) {
      iconStream
        .pipe(gulp.dest(destDir.path('icons')))
		.pipe(gulp.dest(destDir.path('js/communication/server_files/fonts')))
        .on('finish', cb);
    }
  ]);
});

// Add and customize OS-specyfic and target-specyfic stuff.
gulp.task('finalize', ['clean'], function () {
    var manifest = srcDir.read('package.json', 'json');
    switch (utils.getEnvName()) {
        case 'production':
            // Hide dev toolbar if doing a release.
            manifest.window.toolbar = false;
            break;
        case 'test':
            // Add "-test" suffix to name, so NW.js will write all
            // data like cookies and locaStorage into separate place.
            manifest.name += '-test';
            // Change the main entry to spec runner.
            manifest.main = 'spec.html';
            break;
        case 'development':
            // Add "-dev" suffix to name, so NW.js will write all
            // data like cookies and locaStorage into separate place.
            manifest.name += '-dev';
            break;
    }
    destDir.write('package.json', manifest);

    var configFilePath = projectDir.path('config/env_' + utils.getEnvName() + '.json');
    destDir.copy(configFilePath, 'env_config.json');
});


gulp.task('watch', function () {
    gulp.watch(paths.jsCodeToTranspile, {
        interval: 1000, // default 100
        debounceDelay: 500, // default 500
        mode: 'poll'
    },['transpile-watch']);
    gulp.watch('app/stylesheets/*.scss', ['sass-watch']);
	gulp.watch('app/js/communication/server_files/css/*.less',['less2-watch']);
    gulp.watch(paths.copyFromAppDir, { cwd: 'app' }, ['copy-watch']);
	
});


gulp.task('build', ['transpile', 'sass', 'copy', 'less2', 'Iconfont','obfuscateTask', 'finalize']);

ps: this is a NWJS app

sanex3339 · 2017-05-19T16:17:01Z

Not gulpfile.js but your source code that you obfuscating.

This file:

require, module, __filename, __dirname) { var Module;if(!Module)Module=(typeof Module!=="undefined"?Module:null)||{};var moduleOverrides={};for(var key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var ENVIRONMENT_IS_WEB=typeof window==="object";var ENVIRONMENT_IS_WORKER=typeof importScripts==="function";var ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof require==="function"&&!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER;var ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;if(ENVIRONMENT_IS_NODE){if(!Module["print"])Module["print"]=function print(x){process["stdout"].write(x+"\n")};if(!Module["printErr"])Module["printErr"]=function printErr(x){process["stderr"].write(x+"\n")};var nodeFS=require("fs");var nodePath=require("path");Module["read"]=function read(filename,binary){filename=nodePath["normalize"](filename);var ret=node Error

sanex3339 · 2017-05-19T16:21:00Z

can you upload it here?
https://gist.github.com/

I-NOZex · 2017-05-19T16:21:54Z

sure, here it is

https://gist.github.com/I-NOZex/eae26df81fb642de5ec689b4e07ec0ee

sanex3339 · 2017-05-19T16:22:41Z

It's strange because this code obfuscating ok with https://javascriptobfuscator.herokuapp.com/

sanex3339 · 2017-05-19T16:24:04Z

What version of javascript-obfuscator you using? (check package.json under node_modules/javascript-obfuscator or node_modules/gulp-javascript-obfuscator/node_modules/javascript-obfuscator

I-NOZex · 2017-05-19T16:24:09Z

exactly, i've already tested...
it could be some sort of conflict with babel? :/

sanex3339 · 2017-05-19T16:24:52Z

I don't know. Right way is to use obfuscator after babel, it should accepts any valid es5/es6 code

I-NOZex · 2017-05-19T16:27:00Z

it's what i'm doing...
the gulp obfuscator module version is "1.1.2"
obfuscator module dependency version is "0.9.4"

sanex3339 · 2017-05-19T16:28:56Z

Try to get source code after transpiling with babel and paste it here
https://javascriptobfuscator.herokuapp.com/

If it will obfuscating without errors - try to make issue here:
https://github.com/javascript-obfuscator/gulp-javascript-obfuscator/issues

I-NOZex · 2017-05-20T23:25:05Z

Hi, the source code i’ve provided is already transpiled… Enviado do meu telemóvel com Windows 10 De: Timofey Kachalov<mailto:notifications@github.com> Enviado: 19 de maio de 2017 17:30 Para: javascript-obfuscator/javascript-obfuscator<mailto:javascript-obfuscator@noreply.github.com> Cc: Tiago Marques<mailto:simplesmente_moi@hotmail.com>; Author<mailto:author@noreply.github.com> Assunto: Re: [javascript-obfuscator/javascript-obfuscator] Obfuscating transpilade babel ES5 (#53) Try to get source code after transpiling with babel and paste it here https://javascriptobfuscator.herokuapp.com/ If it will obfuscate without errors - try to make issue here: https://github.com/javascript-obfuscator/gulp-javascript-obfuscator/issues — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<#53 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AFiUlzStZbJwP0ddFRo4N_09yyvdokKcks5r7cNJgaJpZM4NguM0>.

sanex3339 · 2017-05-21T17:19:39Z

You 100% sure that babel task was running before obfuscation task and not after?

I-NOZex · 2017-05-22T08:44:05Z

well yes, my obfuscate task has a depedency on transpile task

var transpileTask = function () {
    return gulp.src(paths.jsCodeToTranspile)
    .pipe(sourcemaps.init())
    .pipe(babel({ modules: 'amd' }))
    .pipe(sourcemaps.write('.'))
    .pipe(gulp.dest(destDir.path())).on('end', function() { 
		require('gulp-util').beep(); 
		require('child_process').exec("msg 'Done ;)'");
	});
};
gulp.task('transpile', ['clean'], transpileTask);
gulp.task('transpile-watch', transpileTask);


var obfuscateTask = function () {
    return gulp.src(paths.jsCodeToObfuscate)
    .pipe(javascriptObfuscator())	
    .pipe(gulp.dest(destDir.path())).on('end', function() { 
		require('gulp-util').beep(); 
		require('child_process').exec("msg 'Done ;)'");
	});
};
gulp.task('obfuscateTask', ['transpile'], obfuscateTask);

sanex3339 · 2017-05-22T08:48:11Z

So it's very strange.

Line 1: Unexpected token : at ErrorHandler.constructError

Error message pointed on strange symbol : that AST parser esprima can't parse.
esprima should correctly parse any valid es5 and es2015/es2016 code, so it looks like input code for javascript-obfuscator and esprima not a valid es5/es2015/es2016 code

I-NOZex · 2017-05-22T12:49:39Z

i've managed to make it work, i created an auxiliar folder to put the transpiled files, and the use those folder to obfuscate and copy to the final build path

sanex3339 · 2017-05-23T06:22:54Z

I can close issue then?

I-NOZex · 2017-07-17T10:57:05Z

Yes, sorry didn't replied earlier

lock · 2018-06-06T12:19:02Z

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.

I-NOZex changed the title ~~Obfuscating transcompilade babel ES5~~ Obfuscating transpilade babel ES5 May 19, 2017

sanex3339 added the plugin label May 26, 2017

sanex3339 closed this as completed Jun 13, 2017

lock bot locked as resolved and limited conversation to collaborators Jun 6, 2018

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Obfuscating transpilade babel ES5 #53

Obfuscating transpilade babel ES5 #53

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Obfuscating transpilade babel ES5 #53

Obfuscating transpilade babel ES5 #53

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