data-encryptor/index.js

Encrypts data to be stored into databases & removes links to file with encrypting them

var crypto = require('crypto');

var encrypt = function(text, cipher, algorithm) {
  if (!algorithm) {
    var algorithm = 'aes-256-ctr';
  }
  var cipher = crypto.createCipher(algorithm, cipher)
  var crypted = cipher.update(text, 'utf8', 'hex')
  crypted += cipher.final('hex');
  return crypted;
};

var decrypt = function(text, cipher, algorithm) {
  if (!algorithm) {
    var algorithm = 'aes-256-ctr';
  }
  var decipher = crypto.createDecipher(algorithm, cipher)
  var dec = decipher.update(text, 'hex', 'utf8')
  dec += decipher.final('utf8');
  return dec;
};

module.exports = {};
module.exports.text = {};
module.exports.text.encrypt = encrypt;
module.exports.text.decrypt = decrypt;