// pour générer un mot de passe .htaccess
$user = isset($_POST['user']) ? trim($_POST['user']) : null;
$pass = isset($_POST['pass']) ? trim($_POST['pass']) : null;
$salt = isset($_POST['salt']) ? trim($_POST['salt']) : null;

$salt = substr($salt, 0, CRYPT_SALT_LENGTH );

echo '<form name="form1" method="post" action="'.$_SERVER['PHP_SELF'].'">';
echo 'User: <input name="user" type="text" size="20" value="'.$user.'">';
echo 'Password: <input name="pass" type="text" size="20" value="'.$pass.'"><br />';
echo 'Md5 Salt: <input name="salt" type="text" size="20" value="'.$salt.'"> (pour md5 salt perso)<br />';
echo '<input type="submit" name="Submit" value="Confirmer"></form>';

if (CRYPT_STD_DES == 1) {
   echo '<b>Standard DES</b><br />'.$user.':'.crypt($pass, $salt).'<br />';
}

if (CRYPT_EXT_DES == 1) {
   echo '<b>Extended DES</b><br />'.$user.':'.crypt($pass, $salt).'<br />';
}

if (CRYPT_MD5 == 1) {
   echo '<b>crypt md5</b><br />'.$user.':'.crypt($pass).'<br />';
   echo '<b>crypt md5 et salt perso</b><br />'.$user.':'.crypt($pass, '$1$'.$salt.'$').'<br />';
} 


?>