[Enable 2FA on your Steam account] #steam

README.md

Simple script to enable 2FA on your Steam acocunt

0. Add a valid phone number to your Steam account via store.steampowered.com account settings panel.
1. Copy this code from this gist into a enable-2fa.js file and install the dependencies listed at the top.
2. Start with VAPOR_ADMIN=7657xxx VAPOR_USER=username VAPOR_PASS=password node enable-2fa.js.
3. Send chat message enable to your bot to enable 2FA.
4. Wait for the response from Steam servers. Full response which will include your shared_secret and identity_secret will be printed to console as well as saved to a file.
5. You will receive a text message.
6. Send chat message confirm CODE to your bot.
7. You will see a confirmation in the console. You can now press Ctrl+C to kill the script.

enable-2fa.js

var vapor = require('vapor');
var winston = require('vapor-winston-logger');
var SteamUser = require('steam-user');
var SteamID = require('steamid');

var bot = vapor();

const config = {
  username: process.env.VAPOR_USER,
  password: process.env.VAPOR_PASS,
  admins: [ process.env.VAPOR_ADMIN ]
};

bot.init(config);

bot.use(winston, {
  fileLevel: 'debug'
});
bot.use(vapor.plugins.fs);

bot.use(vapor.plugins.declineFriendRequests);
bot.use(vapor.plugins.essentials);
bot.use(vapor.plugins.stdinSteamGuard);

bot.use({
  name: 'enable-2fa',
  plugin: function(API) {
    var enableRegex = /^enable$/;
    var confirmRegex = /^confirm ([a-zA-Z0-9]+)$/;

    var Steam = API.getSteam();
    var client = API.getClient();
    var utils = API.getUtils();
    var log = API.getLogger();

    var fileName = API.getConfig().username + '.2fa.json';

    var steamUser;
    var twoFactorResponse;

    API.registerHandler({
      emitter: 'vapor',
      event: 'ready'
    }, function() {
      // wait couple seconds otherwise SteamUser goes bananas
      setTimeout(function() {
        steamUser = new SteamUser(client, {
          autoRelogin: false,
          promptSteamGuardCode: false
        });

        // this is derpy
        steamUser.steamID = new SteamID(client.steamID);
        log.info('SteamUser is ready.');
      }, 5000);
    });

    API.registerHandler({
      emitter: 'steamFriends',
      event: 'friendMsg'
    }, function(user, message, type) {
      if(type === Steam.EChatEntryType.ChatMsg) {
        if(utils.isAdmin(user)) {

          if(enableRegex.test(message)) {
            steamUser.enableTwoFactor(function(response) {
              log.info('enableTwoFactor response:');
              log.info(response);
              twoFactorResponse = response;

              API.emitEvent('writeFile', fileName, JSON.stringify(response, null, 2), function(error) {
                if(error) {
                  log.error(error);
                } else {
                  log.info('Response has been saved. Waiting for finalization.');
                }
              });
            });
            return;
          }

          if(confirmRegex.test(message)) {
            var match = confirmRegex.exec(message);
            var code = match[1];

            log.info('Using code: %s', code);

            steamUser.finalizeTwoFactor(twoFactorResponse.shared_secret, code, function(error) {
              if(error) {
                log.error(error);
              } else {
                log.info('2FA has been enabled successfully. You can press Ctrl+C to quit.');
              }
            });

            return;
          }

        }
      }
    });
  }
});

bot.connect();

process.on('SIGINT', function() {
  bot.disconnect();
  setTimeout(process.exit, 1000, 0);
});