Function encrypt

controllers/sign.js:338–343

(str, secret)

}

function encrypt(str, secret) {
  var cipher = crypto.createCipher('aes192', secret);
  var enc = cipher.update(str, 'utf8', 'hex');
  enc += cipher.final('hex');
  return enc;
}

function decrypt(str, secret) {
  var decipher = crypto.createDecipher('aes192', secret);