PHP Radius認證範例

$username = 'test';
$password = 'test';
$radserver = '192.168.6.4';
$radport = 1812;
$sharedsecret = '1234567890';

$res = radius_auth_open();
echo "$res
\n";

while(1){
  if (!radius_add_server($res, $radserver, $radport, $sharedsecret, 3, 3)) break;
  if (!radius_create_request($res, RADIUS_ACCESS_REQUEST)) break;

//  if (!radius_put_string($res, RADIUS_NAS_IDENTIFIER, isset($HTTP_HOST) ? $HTTP_HOST : 'localhost')) break;
//  if (!radius_put_int($res, RADIUS_SERVICE_TYPE, RADIUS_FRAMED)) break;
//  if (!radius_put_int($res, RADIUS_FRAMED_PROTOCOL, RADIUS_PPP)) break;
//  if (!radius_put_string($res, RADIUS_CALLING_STATION_ID, isset($REMOTE_HOST) ? $REMOTE_HOST : '127.0.0.1') == -1) break;

  if (!radius_put_string($res, RADIUS_USER_NAME, $username)) break;
  if (!radius_put_string($res, RADIUS_USER_PASSWORD, $password)) break;

  $req = radius_send_request($res);
  if (!$req) break;

  if($req== RADIUS_ACCESS_ACCEPT) echo "ok";
  else echo "fail";

  exit();
}

echo 'RadiusError:' . radius_strerror($res);

?>

參考文件
http://sophie.zarb.org/distrib/Mandriva/cooker/x86_64/rpms/php-radius/files/10 
http://php.net/manual/en/radius.constants.attributes.php