webinterface.git

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<?php
require_once('inc/error.php');
function strong_password($password)
{
  if (config('use_cracklib') === NULL or config('use_cracklib') === false) {
    DEBUG('Cracklib deaktiviert');
    return true;
  }
  DEBUG("Öffne Wörterbuch: ".config('cracklib_dict'));
  if (! ($dict = crack_opendict(config('cracklib_dict'))))
  {
    logger("inc/security", "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 verify_input_general( $input )
{
  if (filter_input_general($input) != $input) {
    system_failure("Ihre Daten enthielten ungültige Zeichen!");
    logger('inc/security', 'verify_input_general', 'Ungültige Daten: '.$input);
  }
}
 
 
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