wopot

### Keybase proof

I hereby claim:

  * I am wopot on github.
  * I am wopot (https://keybase.io/wopot) on keybase.
  * I have a public key ASAhhzy0IuR1XfTPGJ2SrOmzpM9IaNTP-6z6Qi5xRYuAJQo

To claim this, I am signing this object:

wopot

<?php
require_once('Crypto.php');
function setKey(){
	try {
		$key = Crypto::CreateNewRandomKey();
		// WARNING: Do NOT encode $key with bin2hex() or base64_encode(),
		// they may leak the key to the attacker through side channels.
	} catch (CryptoTestFailedException $ex) {
		die('Cannot safely create a key');
	} catch (CannotPerformOperationException $ex) {