set_cipher($_REQUEST['cipher']); // set the cipher
$crypt_class->set_mode('cfb'); // set encryption mode
$crypt_class->set_key($_POST['enckey']);
if ($_POST['action'] == 'encrypt') {
$data = $crypt_class->encrypt($_POST['text']);
} elseif ($_POST['action'] == 'decrypt') {
$data = $crypt_class->decrypt($_POST['text']);
}
$ciphers = mcrypt_list_algorithms();
natsort($ciphers);
foreach ($ciphers as $cipher) {
if ($_POST['cipher'] == $cipher) {
$selected = 'selected';
} else {
unset($selected);
}
$cipheroptions .= '';
}
unset ($cipher);
?>
Directions:
(1.) Input the data to be encrypted or decrypted into Text
(2.) Type in an encryption/decryption key
(3.) Select a encryption cipher (twofish is excellent)
(4.) Select Encrypt or Decrypt
(5.) Click Do It To It