mirror of
https://github.com/discordjs/discord.js.git
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13 lines
4.3 KiB
JavaScript
13 lines
4.3 KiB
JavaScript
"use strict"; /* global process */exports.__esModule = true;function _interopRequireDefault(obj){return obj && obj.__esModule?obj:{"default":obj};}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}}function _inherits(subClass,superClass){if(typeof superClass !== "function" && superClass !== null){throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);}subClass.prototype = Object.create(superClass && superClass.prototype,{constructor:{value:subClass,enumerable:false,writable:true,configurable:true}});if(superClass)Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__ = superClass;}var _fs=require("fs");var _fs2=_interopRequireDefault(_fs);var _events=require("events");var _events2=_interopRequireDefault(_events);var _crypto=require("crypto");var _crypto2=_interopRequireDefault(_crypto);var savePaths=[process.env.APPDATA || (process.platform == "darwin"?process.env.HOME + "Library/Preference":"/var/local"),process.env[process.platform == "win32"?"USERPROFILE":"HOME"],process.cwd()];var algo="aes-256-ctr";function secureEmail(email,password){return new Buffer(_crypto2["default"].createHash("sha256").update(email + password,"utf8").digest()).toString("hex");}function exists(path){ // Node deprecated the `fs.exists` method apparently...
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try{_fs2["default"].accessSync(path);return true;}catch(e) {return false;}}var TokenCacher=(function(_EventEmitter){_inherits(TokenCacher,_EventEmitter);function TokenCacher(client,options){_classCallCheck(this,TokenCacher);_EventEmitter.call(this);this.client = client;this.savePath = null;this.error = false;this.done = false;this.data = {};}TokenCacher.prototype.setToken = function setToken(){var email=arguments.length <= 0 || arguments[0] === undefined?"":arguments[0];var password=arguments.length <= 1 || arguments[1] === undefined?"":arguments[1];var token=arguments.length <= 2 || arguments[2] === undefined?"":arguments[2];email = secureEmail(email,password);var cipher=_crypto2["default"].createCipher(algo,password);var crypted=cipher.update("valid" + token,"utf8","hex");crypted += cipher.final("hex");this.data[email] = crypted;this.save();};TokenCacher.prototype.save = function save(){_fs2["default"].writeFile(this.savePath,JSON.stringify(this.data));};TokenCacher.prototype.getToken = function getToken(){var email=arguments.length <= 0 || arguments[0] === undefined?"":arguments[0];var password=arguments.length <= 1 || arguments[1] === undefined?"":arguments[1];email = secureEmail(email,password);if(this.data[email]){try{var decipher=_crypto2["default"].createDecipher(algo,password);var dec=decipher.update(this.data[email],"hex","utf8");dec += decipher.final("utf8");return dec.indexOf("valid") === 0?dec.substr(5):false;}catch(e) { // not a valid token
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return null;}}else {return null;}};TokenCacher.prototype.init = function init(ind){var _this=this;var self=this;var savePath=savePaths[ind]; // Use one async function at the beginning, so the entire function is async,
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// then later use only sync functions to increase readability
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_fs2["default"].stat(savePath,function(err,dirStats){ // Directory does not exist.
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if(err)error(err);else {try{var storeDirPath=savePath + "/.discordjs";var filePath=storeDirPath + "/tokens.json";if(!exists(storeDirPath)){ // First, make sure the directory exists, otherwise the next
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// call will fail.
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_fs2["default"].mkdirSync(storeDirPath);}if(!exists(filePath)){ // This will create an empty file if the file doesn't exist, and error
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// if it does exist. We previously checked that it doesn't exist so we
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// can do this safely.
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_fs2["default"].closeSync(_fs2["default"].openSync(filePath,'wx'));}var data=_fs2["default"].readFileSync(filePath);try{_this.data = JSON.parse(data);_this.savePath = filePath;_this.emit('ready');_this.done = true;}catch(e) { // not valid JSON, make it valid and then write
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_fs2["default"].writeFileSync(filePath,'{}');_this.savePath = filePath;_this.emit("ready");_this.done = true;}}catch(e) {error(e);}}});function error(e){ind++;if(!savePaths[ind]){self.emit("error");self.error = e;self.done = true;}else {self.init(ind);}}};return TokenCacher;})(_events2["default"]);exports["default"] = TokenCacher;module.exports = exports["default"];
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