<?php
$alg = MCRYPT_BLOWFISH;
$mode = MCRYPT_MODE_CBC;
$id = intval($_REQUEST['id']);
$r = mysql_query("SELECT iv, ciphertext FROM secrets WHERE id = $id");
$ar = mysql_fetch_assoc($r);
$plaintext = mcrypt_decrypt($alg, $_REQUEST['key'], $ar['ciphertext'], $mode, $ar['iv']);
?>
