a php cli md5 encoder!

md5.php

<?php 
$key = 'zeron';
  echo ' |--------welcome to Protectsoft---------| '."\n";
  fwrite(STDOUT, "enter your keyword: ");
  $passwd = trim(fgets(STDIN));
  $encrypted = base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, md5($key), $passwd, MCRYPT_MODE_CBC, md5(md5($key))));
  $decrypted = rtrim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, md5($key), base64_decode($encrypted), MCRYPT_MODE_CBC, md5(md5($key))), "\0");
  echo 'Encrypted:' . "\n";
  var_dump($encrypted);

echo "\n";

echo 'Decrypted:' . "\n";
  var_dump($decrypted); // " string to be encrypted "
  echo ' |--------welcome to Protectsoft---------| '."\n";
?>