webinterface.git

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<?php
function strong_password($password)
{
  include("config.php");
  DEBUG("Öffne Wörterbuch: {$config['cracklib_dict']}");
  if (! ($dict = crack_opendict($config['cracklib_dict'])))
  {
    logger("inc/security.php", "cracklib", "could not open cracklib-dictionary »{$config['cracklib_dict']}«");
    system_failure("Kann Crack-Lib-Wörterbuch nicht öffnen: {$config['cracklib_dict']}");
  }
  // Führe eine Überprüfung des Passworts durch
  $check = crack_check($dict, $password);
  $message = crack_getlastmessage();
  crack_closedict($dict);
  if ($check === True)
  {
    DEBUG("Passwort ok");
    return true;
  }
  else
  {
    DEBUG("Passwort nicht ok: {$message}");
    return $message;
  }
}
function filter_input_general( $input )
{
        return htmlspecialchars(iconv('UTF-8', 'UTF-8', $input), ENT_QUOTES, 'UTF-8');
}
function filter_input_username( $input )
{
        return ereg_replace("[^[:alnum:]\_\.\+\-]", "", $input );
}
function filter_quotes( $input )
{
        return ereg_replace('["\'`]', '', $input );
}
function filter_shell( $input )
{
        return ereg_replace('[^-[:alnum:]\_\.\+ßäöüÄÖÜ/%§=]', '', $input );
}
 
 
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