maketoken.js

//// Application Variables ////
var crypto = require('crypto');
var PASSWORD = process.env.PASSWORD || 'abc';

///// Guac Websocket Tunnel ////
var clientOptions = {
  crypt: {
    cypher: 'AES-256-CBC',
    key: 'LSIOGCKYLSIOGCKYLSIOGCKYLSIOGCKY'
  },
  log: {
    verbose: false
  }
};
// Function needed to encrypt the token string for guacamole connections
var encrypt = (value) => {
  var iv = crypto.randomBytes(16);
  var cipher = crypto.createCipheriv(clientOptions.crypt.cypher, clientOptions.crypt.key, iv);
  let crypted = cipher.update(JSON.stringify(value), 'utf8', 'base64');
  crypted += cipher.final('base64');
  var data = {
    iv: iv.toString('base64'),
    value: crypted
  };
  return new Buffer.from(JSON.stringify(data)).toString('base64');
};


var connectionstring = encrypt(
{
  "connection":{
    "type":"rdp",
    "settings":{
      "hostname":"127.0.0.1",
      "port":"3389",
      "username":"abc",
      "password":PASSWORD,
      "security": "any",
      "ignore-cert": true
    }
  }
});

console.log(connectionstring);