rbxjs-plus/lib/user/login.js

A system allowing access to roblox functions.

// Dependencies
var parser = require('cheerio');

// Includes
var http = require('../util/http.js').func;
var options = require('../options.js');
var settings = require('../../settings.json');
var clearSession = require('../util/clearSession.js').func;

// Args
exports.required = ['username', 'password'];
exports.optional = ['jar'];

// Define
exports.func = function (args) {
  var jar = args.jar || options.jar;
  var username = args.username;
  var password = args.password;

  clearSession({jar: jar});
  var url = '//www.roblox.com/newlogin';
  var post = {
    'username': username,
    'password': password
  };
  var httpOpt = {
    url: url,
    options: {
      method: 'POST',
      json: post,
      resolveWithFullResponse: true,
      jar: jar
    }
  };
  return http(httpOpt)
  .then(function (res) {
    var body = res.body;
    if (res.statusCode === 302 && res.headers.location.startsWith('/home')) {
      if (settings.session_only) {
        var cookies = res.headers['set-cookie']; // If the user is already logged in a new cookie will not be returned.
        if (cookies) {
          var session = cookies.toString().match(/\.ROBLOSECURITY=(.*?);/)[1];
          jar.session = session;
        }
      }
    } else {
      var errors = [];
      if (res.statusCode !== 302) {
        var list = parser.load(body)('.validation-summary-errors').find('li');
        for (var i = 0; i < list.length; i++) {
          var err = list.eq(i).text();
          if (err.indexOf('Nice to meet you') > -1) {
            err = 'User does not exist';
          } else if (err.indexOf('robot') > -1) {
            err = 'Captcha';
          }
          errors.push(err);
        }
      } else if (res.headers.location.startsWith('/login/twostepverification')) {
        errors.push('Two step verification is not supported');
      } else {
        throw new Error('Login failed, unknown redirect: ' + res.headers.location);
      }
      throw new Error('Login failed, known issues: ' + JSON.stringify(errors));
    }
  });
};