├── .gitignore
├── LICENSE.md
├── README.md
├── index.js
├── package.json
└── test.js


/.gitignore:
--------------------------------------------------------------------------------
 1 | gs
 2 | logs
 3 | *.log
 4 | 
 5 | # Runtime data
 6 | pids
 7 | *.pid
 8 | *.seed
 9 | 
10 | # Directory for instrumented libs generated by jscoverage/JSCover
11 | lib-cov
12 | 
13 | # Coverage directory used by tools like istanbul
14 | coverage
15 | 
16 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
17 | .grunt
18 | 
19 | # Compiled binary addons (http://nodejs.org/api/addons.html)
20 | build/Release
21 | 
22 | # Dependency directory
23 | # Commenting this out is preferred by some people, see
24 | # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git-
25 | node_modules
26 | 
27 | # Users Environment Variables
28 | .lock-wscript
29 | .idea
30 | 


--------------------------------------------------------------------------------
/LICENSE.md:
--------------------------------------------------------------------------------
 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2014 Tang Khai Phuong - tangkhaiphuong@gmail.com.
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy of
 6 | this software and associated documentation files (the "Software"), to deal in
 7 | the Software without restriction, including without limitation the rights to
 8 | use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 9 | the Software, and to permit persons to whom the Software is furnished to do so,
10 | subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
17 | FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
18 | COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
19 | IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # gulp-javascriptobfuscator
 2 | 
 3 | Obfuscate JavasScript via javascriptobfuscator.com. Please DO NOT include any sensitive data.
 4 | 
 5 | Installation
 6 | ----
 7 |     npm install gulp-javascriptobfuscator
 8 | Usage
 9 | ====
10 | <pre><code>
11 | var javascriptobfuscator = require('gulp-javascriptobfuscator');
12 | 
13 | gulp.task('scripts', function() {
14 |     gulp.src('./lib/*.js')
15 |     .pipe(javascriptobfuscator({
16 |         encodeString: true, // (Optional - default: true)
17 |         encodeNumber: true, // (Optional - default: true)
18 |         replaceNames: true, // (Optional - default: true)
19 |         moveString: true,   // (Optional - default: true)
20 |         exclusions: ["^_get_", "^_set_", "^_mtd_"] // (Optional)
21 |     }))
22 |     .pipe(gulp.dest('./dist/'));
23 | });
24 | </code></pre>
25 | 
26 | # License
27 | 
28 | MIT
29 | 


--------------------------------------------------------------------------------
/index.js:
--------------------------------------------------------------------------------
  1 | "use strict";
  2 | var http, obfuscate, unescapeHTML;
  3 | 
  4 | var _host = "www.javascriptobfuscator.com";
  5 | var _path = "/Javascript-Obfuscator.aspx";
  6 | 
  7 | http = require("http");
  8 | 
  9 | unescapeHTML = function(str) {
 10 |   var escapeChars;
 11 |   if (str == null) {
 12 |     return "";
 13 |   }
 14 |   escapeChars = {
 15 |     lt: '<',
 16 |     gt: '>',
 17 |     quot: '"',
 18 |     apos: "'",
 19 |     amp: '&'
 20 |   };
 21 |   return String(str).replace(/\&([^;]+);/g, function(entity, entityCode) {
 22 |     var match;
 23 |     match = void 0;
 24 |     if (entityCode in escapeChars) {
 25 |       return escapeChars[entityCode];
 26 |     } else if (match = entityCode.match(/^#x([\da-fA-F]+)$/)) {
 27 |       return String.fromCharCode(parseInt(match[1], 16));
 28 |     } else if (match = entityCode.match(/^#(\d+)$/)) {
 29 |       return String.fromCharCode(~~match[1]);
 30 |     } else {
 31 |       return entity;
 32 |     }
 33 |   });
 34 | };
 35 | 
 36 | obfuscate = function(source, options, cb) {
 37 |   var item, req, _i, _len, _ref;
 38 |   if (!options) {
 39 |     options = {};
 40 |   }
 41 |   _ref = ["encodeString", "encodeNumber", "replaceNames", "moveString"];
 42 |   for (_i = 0, _len = _ref.length; _i < _len; _i++) {
 43 |     item = _ref[_i];
 44 |     if (options[item] == null) {
 45 |       options[item] = "on";
 46 |     } else {
 47 |       options[item] = !!options[item] ? "on" : "off";
 48 |     }
 49 |   }
 50 |   if (options.exclusions == null) {
 51 |     options.exclusions = ["^_get_", "^_set_", "^_mtd_"];
 52 |   }
 53 | 
 54 |   req = http.get({
 55 |     hostname: _host,
 56 |     port: 80,
 57 |     path: _path
 58 |   }, function(res) {
 59 |     var data;
 60 |     res.setEncoding("utf8");
 61 |     data = "";
 62 |     res.on("data", function(chunk) {
 63 |       return data += chunk;
 64 |     });
 65 |     return res.on("end", function() {
 66 |       var eventValidation, qr, req2, viewState, viewstategenerator;
 67 | 
 68 |       viewState = /id=\"__VIEWSTATE\".+value=\"(.+)\"/.exec(data)[1];
 69 |       eventValidation = /id=\"__EVENTVALIDATION\".+value=\"(.+)\"/.exec(data)[1];
 70 |       viewstategenerator = /id=\"__VIEWSTATEGENERATOR\".+value=\"(.+)\"/.exec(data)[1];
 71 | 
 72 |       qr = require("querystring").stringify({
 73 |         __EVENTTARGET: 'ctl00$MainContent$Button1',
 74 |         __VIEWSTATE: viewState,
 75 |         __VIEWSTATEGENERATOR: viewstategenerator,
 76 |         __EVENTVALIDATION: eventValidation,
 77 |         ctl00$MainContent$TextBox1: source,
 78 |         ctl00$MainContent$TextBox2: "",
 79 |         ctl00$MainContent$cbEncodeStr: options.encodeString,
 80 |         ctl00$MainContent$cbEncodeNumber: options.encodeNumber,
 81 |         ctl00$MainContent$cbMoveStr: options.replaceNames,
 82 |         ctl00$MainContent$cbReplaceNames: options.moveString,
 83 |         ctl00$MainContent$TextBox3: options.exclusions.join("\r\n")
 84 |       });
 85 |       req2 = http.request({
 86 |         hostname: _host,
 87 |         port: 80,
 88 |         path: _path,
 89 |         method: "POST",
 90 |         headers: {
 91 |           'Content-Type': 'application/x-www-form-urlencoded'
 92 |         }
 93 |       }, function(res) {
 94 |         res.setEncoding("utf8");
 95 |         data = "";
 96 |         res.on("data", function(chunk) {
 97 |           return data += chunk;
 98 |         });
 99 | 
100 |         return res.on("end", function() {
101 |           var code, ex;
102 |           try {
103 |             code = /<textarea[^>]*id="ctl00_MainContent_TextBox2"[^>]*>[\r\n]*(.+)<\/textarea>/.exec(data);
104 |             return typeof cb === "function" ? cb(null, unescapeHTML(code[1])) : void 0;
105 |           } catch (_error) {
106 |             ex = _error;
107 |             return typeof cb === "function" ? cb(ex) : void 0;
108 |           }
109 |         });
110 |       });
111 |       req2.on("error", function(error) {
112 |         return typeof cb === "function" ? cb(error) : void 0;
113 |       });
114 |       req2.write(qr);
115 |       return req2.end();
116 |     });
117 |   });
118 |   req.on("error", function(error) {
119 |     return typeof cb === "function" ? cb(error) : void 0;
120 |   });
121 |   return req.end();
122 | };
123 | 
124 | module.exports = function(options) {
125 |   return require("through2").obj(function(file, encoding, callback) {
126 |     if (file.isNull()) {
127 |       this.push(file);
128 |       return callback();
129 |     }
130 |     if (file.isStream()) {
131 |       return callback(new Error("gulp-jsobfuscator: Streaming not supported"));
132 |     }
133 |     return obfuscate(file.contents.toString(encoding), options, (function(_this) {
134 |       return function(error, data) {
135 |         if (error != null) {
136 |           return callback(error);
137 |         }
138 |         file.contents = new Buffer(data);
139 |         _this.push(file);
140 |         return callback();
141 |       };
142 |     })(this));
143 |   });
144 | };
145 | 
146 | module.exports.obfuscate = obfuscate;
147 | 


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "gulp-javascriptobfuscator",
 3 |   "version": "0.2.0",
 4 |   "description": "Obfuscate JavasScript via javascriptobfuscator.com. Please DO NOT include any sensitive data.",
 5 |   "email": "tangkhaiphuong@gmail.com",
 6 |   "main": "index.js",
 7 |   "scripts": {
 8 |     "test": "node ./test.js"
 9 |   },
10 |   "keywords": [
11 |     "gulp",
12 |     "gulpplugin",
13 |     "obfuscate",
14 |     "obfuscator"
15 |   ],
16 |   "author": {
17 |     "name": "Tang Khai Phuong",
18 |     "email": "tangkhaiphuong@gmail.com"
19 |   },
20 |   "dependencies": {
21 |     "through2": "*"
22 |   },
23 |   "license": "MIT"
24 | }
25 | 
26 | 


--------------------------------------------------------------------------------
/test.js:
--------------------------------------------------------------------------------
 1 | var  o = require('./index.js');
 2 | var assert = require('assert');
 3 | 
 4 | var source = 'console.log("123", 456)';
 5 | var obfuscatedTemplate = 'var __VAR__=["\x31\x32\x33","\x6C\x6F\x67"];console[__VAR__[1]](__VAR__[0],456)'
 6 | 
 7 | 
 8 | o.obfuscate('console.log("123", 456)', {}, function(error, data) {
 9 |     var obfuscatedString = data.replace(/__VAR__/g, /var\s(.+)=/.exec(data)[1])
10 | 
11 |     assert.equal(error, null);
12 |     assert.equal(data, obfuscatedString);
13 | });
14 | 


--------------------------------------------------------------------------------