PHP RDAP Server: Process RDAP queries about an IP address or domain

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Last Updated		Ratings				Unique User Downloads		Download Rankings
2024-11-08 (Yesterday)		Not yet rated by the users				Total: 42		All time: 10,860 This week: 57

Version		License		PHP version		Categories
`rdap-server` 1.0.1		MIT/X Consortium ...		7		Networking, Searching, Web services, H..., P...

Description

Authors

Hiqdev Team
Daniel Marschall
Till Wehowski

Contributor

Till Wehowski

This package can process RDAP queries about an IP address or domain.

It implements an RDAP Web server that can process queries about IP addresses and domains.

The server returns responses in JSON format according to the RDAP protocol specification.

This server supports falling back to Whois queries when performing an RDAP query about an IP address or domain is impossible.

Innovation Award

December 2023
Number 2

RDAP is an Internet protocol that allows information about IP addresses and domains to be answered.

It is a successor of the Whois protocol. RDAP allows to perform queries using HTTP requests and get query responses in JSON format.

So, the RDAP server responses are more accessible to parse and process than the WHOIS server responses because, nowadays, it is easy to parse data in JSON format in PHP and many other languages.

This package implements an RDAP server in pure PHP code. It allows any PHP developer to implement the responses to queries about domains and IP addresses they can manage.

Manuel Lemos

Till Wehowski

Performance

Level

Name:	Till Wehowski `<contact>`
Classes:	30 packages by Till Wehowski
Country:	Germany

Level 5

Innovation award

Nominee: 12x

Example


<?php

declare(strict_types=1);



namespace Webfan\Webfat\Module\RdapServer;



use App\Application\Handlers\HttpErrorHandler;

use App\Application\Handlers\ShutdownHandler;

use App\Application\ResponseEmitter\ResponseEmitter;

use DI\ContainerBuilder;

use Slim\Factory\AppFactory;

use Slim\Factory\ServerRequestCreatorFactory;

use frdl\security\floodprotection\FloodProtection;







/**

* @toDo: use libs

*/

class Helper

{

    

 public static $protocoll = 'HTTP/1.1';    



 public static function sendCorsHeaders(array $allowedOrigins = null, $fallbackOrigin = 'https://invalid.dns.frdl.de') {

    // CORS

    // Author: Till Wehowski

  if(null === $allowedOrigins){

     $allowedOrigins = [

       "*", 

       $_SERVER['SERVER_NAME'], 

       $_SERVER['HTTP_ORIGIN'],

       $_SERVER['HTTP_HOST']

     ]; 

  }

   

   

  $originRequested = strip_tags(((isset($_SERVER['HTTP_ORIGIN'])) ? $_SERVER['HTTP_ORIGIN'] : "*"));

  $origin = (in_array($originRequested, $allowedOrigins)) ?  $originRequested : $fallbackOrigin;

   

    header("Access-Control-Allow-Credentials: true");

    header("Access-Control-Allow-Origin: ".$origin);



    header("Access-Control-Allow-Headers: If-None-Match, X-Requested-With, Origin, X-Frdlweb-Bugs, Etag, X-Forgery-Protection-Token, X-CSRF-Token, X-Frdl-Request-Negotiation");



    if (isset($_SERVER['HTTP_ORIGIN'])) {

        header('X-Frame-Options: ALLOW-FROM '.$origin);

    } else {

        header_remove("X-Frame-Options");

    }

   

    $expose = array('Etag', 'X-CSRF-Token');

    foreach (headers_list() as $num => $header) {

        $h = explode(':', $header);

        $expose[] = trim($h[0]);

    }

    header("Access-Control-Expose-Headers: ".implode(',',$expose));



    header("Vary: Origin");

 }

  

  public static function header($name, $value)

    {

       return header($name.': '.$value);

    }







  public static function status($code = 200)

    {

       if((int)$code == 200)return header(self::$protocoll.' 200 Ok');

       if((int)$code == 201)return header(self::$protocoll.' 201 Created');



       if((int)$code == 400)return header(self::$protocoll.' 400 Bad Request');

       if((int)$code == 401)return header(self::$protocoll.' 401 Unauthorized');

       if((int)$code == 403)return header(self::$protocoll.' 403 Forbidden');

       if((int)$code == 404)return header(self::$protocoll.' 404 Not Found');

       if((int)$code == 409)return header(self::$protocoll.' 409 Conflict');

       

       if((int)$code == 422)return header(self::$protocoll.' 422 Validation Failure');

       

       if((int)$code == 429)return header(self::$protocoll.' 429 Too Many Requests');

       

       if((int)$code == 455)return header(self::$protocoll.' 455 Blocked Due To Misbehavior');



       

       if((int)$code == 500)return header(self::$protocoll.' 500 Internal Server Error');

       if((int)$code == 501)return header(self::$protocoll.' 501 Not Implemented');

       if((int)$code == 503)return header(self::$protocoll.' 503 Service Unavailable');

       if((int)$code == 511)return header(self::$protocoll.' 511 Network Authentication Required');

      

      

       if(0===intval($code)){        

      return header(self::$protocoll.' 501 Not Implemented');      

       }

      

      \trigger_error('status code '.intval($code).' not implemented in \'' . get_class($this) . '\'   ' . __METHOD__. ' '.__LINE__, E_USER_ERROR);

    }

    

    

}



ini_set('display_errors', '0');

require_once __DIR__ . '/../vendor/autoload.php';

//require_once __DIR__.\DIRECTORY_SEPARATOR.'..'.\DIRECTORY_SEPARATOR.'..'.\DIRECTORY_SEPARATOR.'..'.\DIRECTORY_SEPARATOR.'dns.frdl.de'.\DIRECTORY_SEPARATOR.'vendor'.\DIRECTORY_SEPARATOR.'autoload.php';



//\Webfan\Psr4Loader\RemoteFromWebfan::getInstance('frdl.webfan.de', true, 'latest', false);    



if(!is_dir(__DIR__ . '/../cache/flood-protection/')){

 mkdir(__DIR__ . '/../cache/flood-protection/', 0777, true);    

}



if(!is_dir(__DIR__ . '/../cache/container/')){

 mkdir(__DIR__ . '/../cache/container/', 0777, true);    

}





// Instantiate PHP-DI ContainerBuilder

$containerBuilder = new ContainerBuilder();

 if(!is_dir(__DIR__ . '/../cache/container')){

     mkdir(__DIR__ . '/../cache/container', 0775, true); 

 }

//if (false) { // Should be set to true in production

    $containerBuilder->enableCompilation(__DIR__ . '/../cache/container');

//}



// Set up settings

$settings = require __DIR__ . '/../app/settings.php';

$settings($containerBuilder);



// Set up dependencies

$dependencies = require __DIR__ . '/../app/dependencies.php';

$dependencies($containerBuilder);



// Build PHP-DI Container instance

$container = $containerBuilder->build();











 $FloodProtection = new FloodProtection('rdap', 30, 60, __DIR__ . '/../cache/flood-protection/');    

 if($_SERVER['REMOTE_ADDR'] !== $_SERVER['SERVER_ADDR'] 

     && !in_array($_SERVER['REMOTE_ADDR'],  ['212.53.140.43', '212.72.182.211']) 

    && $FloodProtection->check($_SERVER['REMOTE_ADDR'])

   ){

    header("HTTP/1.1 429 Too Many Requests");

    exit("Too Many Requests, try again later!");

 }



/* 

  @ToDO: Prune cache / dependencies loader...



        $ShutdownTasks = \frdlweb\Thread\ShutdownTasks::mutex();

        $ShutdownTasks(function($container, $FloodProtection, $tempRdapDir, $CacheDir, $maxCacheTime){

            @\ignore_user_abort(true);

            $container->get('rdap.cache')->prune();

            if(is_dir($tempRdapDir)){    

            //  \webfan\hps\patch\Fs::pruneDir($tempRdapDir, $maxCacheTime * 4, true, false);

            }

            

            

            $FloodProtection->prune();

            if(is_dir($CacheDir)){    

              \webfan\hps\patch\Fs::pruneDir($CacheDir, $maxCacheTime, true, false);

            }

        }, $container, $FloodProtection, __DIR__.'/../cache/rdap/', __DIR__ . '/../cache/flood-protection/', 31 * 24 * 60 * 60);     



*/





// Instantiate the app

AppFactory::setContainer($container);

$app = AppFactory::create();

$callableResolver = $app->getCallableResolver();



// Register routes

$routes = require __DIR__ . '/../app/routes.php';

$routes($app);



/** @var bool $displayErrorDetails */

$displayErrorDetails = $container->get('settings')['displayErrorDetails'];



// Create Request object from globals

$serverRequestCreator = ServerRequestCreatorFactory::create();







$request = $serverRequestCreator->createServerRequestFromGlobals();









// Create Error Handler

$responseFactory = $app->getResponseFactory();

$errorHandler = new HttpErrorHandler($callableResolver, $responseFactory);

$errorHandler->setDisplayErrorDetailsFlag($displayErrorDetails);



// Create Shutdown Handler

$shutdownHandler = new ShutdownHandler($request, $errorHandler, $displayErrorDetails);

register_shutdown_function($shutdownHandler);



// Add Routing Middleware

$app->addRoutingMiddleware();



// Add Error Middleware

$errorMiddleware = $app->addErrorMiddleware($displayErrorDetails, false, false);

$errorMiddleware->setDefaultErrorHandler($errorHandler);

 Helper::status(200);



     Helper::sendCorsHeaders([(isset($_SERVER['HTTP_ORIGIN']))?$_SERVER['HTTP_ORIGIN']:'*'], '*');    



// Run App & Emit Response

$response = @$app->handle($request);

Helper::status($response->getStatusCode());

$responseEmitter = new ResponseEmitter();

ob_start(function($c) use($response) {

  Helper::sendCorsHeaders([(isset($_SERVER['HTTP_ORIGIN']))?$_SERVER['HTTP_ORIGIN']:'*'], '*');    

   Helper::status($response->getStatusCode());

    return $c;

});

$responseEmitter->emit($response);

Details

RDAP server application example

This is a sample application uses the HiQDev RDAP library which packs domain info into PHP objects and can serialize it to JSON string.

This implementation fetches public WHOIS servers, parses the response by HiQDev RDAP-Whois proxy, fills RDAP objects and responds according to the RFC7483.

Install and run

The preferred way to install this project is through composer.

php composer.phar create-project "hiqdev/rdap-server-example:*" directory2install

Then run `php composer.phar update` to setup all dependencies

Setup project

You can run this application by two ways.

With build-in PHP web server:
php -S {host}:{port} -t public/ public/index.php
With docker-compose:
docker-compose up -d --build

Now you can check you app on `localhost:8080` or on your custom port and see

Hello world!

Usage

You can use this application to find domain names by URL

localhost:8080/domain/example.com

And see something like


  "ldhName": "example.com",
  "unicodeName": "example.com",
  "entities": [
    {
      "vcardArray": [
        [
            ...

Frdlweb RDAP Server

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Files (995)

File	Role	Description
`app` (3 files)
`cache` (3 directories)
`classes` (5 files, 2 directories)
`css` (1 file)
`img` (13 files)
`public` (5 files, 1 directory)
`src` (1 directory)
`tests` (1 file)
`vendor` (1 file, 11 directories)
`autoloader.php`	Class	Class source
`composer.json`	Data	Auxiliary data
`composer.lock`	Data	Auxiliary data
`docker-compose.yml`	Data	Auxiliary data
`favicon.ico`	Data	Auxiliary data
`hidev.yml`	Data	Auxiliary data
`index.html`	Doc.	Documentation
`LICENSE`	Lic.	License text
`phpunit.xml`	Data	Auxiliary data
`README.md`	Doc.	Documentation

File	Role	Description
`dependencies.php`	Class	Class source
`routes.php`	Class	Class source
`settings.php`	Example	Example script

File	Role	Description
`container` (1 file)
`rdap` (1 directory)
`tld` (1 file)

File	Role	Description
`IO4` (1 file)
`Webfan` (1 directory)
`AnnotationLoader.php`	Class	Class source
`Cache2.php`	Class	Class source
`CacheableSupportsMethodInterface.php`	Class	Class source
`Status.php`	Class	Class source
`WhoisDomainProvider2.php`	Class	Class source

File	Role	Description
`blog.png`	Icon	Icon image
`facebook.png`	Icon	Icon image
`fastcgi.png`	Icon	Icon image
`forum.png`	Icon	Icon image
`globe.png`	Icon	Icon image
`google-plus.png`	Icon	Icon image
`knowledge-base.png`	Icon	Icon image
`logo.png`	Icon	Icon image
`perl.png`	Icon	Icon image
`php.png`	Icon	Icon image
`python.png`	Icon	Icon image
`ssi.png`	Icon	Icon image
`twitter.png`	Icon	Icon image

File	Role	Description
`.well-known` (1 directory)
`.htaccess`	Data	Auxiliary data
`index.html`	Data	Application home page
`index.php`	Example	Example script
`webfat.php`	Class	Class source
`webfat.php.version_config.php`	Aux.	Configuration script

File	Role	Description
`Actions` (2 directories)
`Handlers` (2 files)
`ResponseEmitter` (1 file)

File	Role	Description
`HttpErrorHandler.php`	Class	Class source
`ShutdownHandler.php`	Class	Class source

File	Role	Description
`bakame` (1 directory)
`behat` (1 directory)
`bin` (3 files)
`composer` (11 files)
`doctrine` (3 directories)
`env` (1 directory)
`fig` (1 directory)
`frdl` (3 directories)
`guzzlehttp` (3 directories)
`hiqdev` (1 directory)
`io-developer` (1 directory)
`autoload.php`	Aux.	Configuration script

File	Role	Description
`src` (1 file)
`.scrutinizer.yml`	Data	Auxiliary data
`composer.json`	Data	Auxiliary data
`LICENSE`	Lic.	License text
`phpstan.src.neon`	Data	Auxiliary data
`phpstan.tests.neon`	Data	Auxiliary data
`phpunit.xml`	Data	Auxiliary data

File	Role	Description
`src` (1 directory)
`CHANGELOG.md`	Data	Auxiliary data
`composer.json`	Data	Auxiliary data
`CONTRIBUTING.md`	Data	Auxiliary data
`LICENSE`	Lic.	License text
`README.md`	Doc.	Documentation

File	Role	Description
`data` (175 files)
`SyncTool.php`	Class	Class source
`Transliterator.php`	Class	Class source

File	Role	Description
`x00.php`	Aux.	Configuration script
`x01.php`	Aux.	Configuration script
`x02.php`	Aux.	Configuration script
`x03.php`	Aux.	Configuration script
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`x9d.php`	Aux.	Configuration script
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`xa0.php`	Aux.	Configuration script
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`xac.php`	Aux.	Configuration script
`xad.php`	Aux.	Configuration script
`xae.php`	Aux.	Configuration script
`xaf.php`	Aux.	Configuration script
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`xba.php`	Aux.	Configuration script
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`xbd.php`	Aux.	Configuration script
`xbe.php`	Aux.	Configuration script
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`xc0.php`	Aux.	Configuration script
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`xc2.php`	Aux.	Configuration script
`xc3.php`	Aux.	Configuration script
`xc4.php`	Aux.	Configuration script
`xc5.php`	Aux.	Configuration script
`xc6.php`	Aux.	Configuration script
`xc7.php`	Aux.	Configuration script
`xc8.php`	Aux.	Configuration script
`xc9.php`	Aux.	Configuration script
`xca.php`	Aux.	Configuration script
`xcb.php`	Aux.	Configuration script
`xcc.php`	Aux.	Configuration script
`xcd.php`	Aux.	Configuration script
`xce.php`	Aux.	Configuration script
`xcf.php`	Aux.	Configuration script
`xd0.php`	Aux.	Configuration script
`xd1.php`	Aux.	Configuration script
`xd2.php`	Aux.	Configuration script
`xd3.php`	Aux.	Configuration script
`xd4.php`	Aux.	Configuration script
`xd5.php`	Aux.	Configuration script
`xd6.php`	Aux.	Configuration script
`xd7.php`	Aux.	Configuration script
`xf9.php`	Aux.	Configuration script
`xfa.php`	Aux.	Configuration script
`xfb.php`	Aux.	Configuration script
`xfc.php`	Aux.	Configuration script
`xfd.php`	Aux.	Configuration script
`xfe.php`	Aux.	Configuration script
`xff.php`	Aux.	Configuration script

File	Role	Description
`generate_vcards`	Class	Class source
`update-psl`	Class	Class source
`vobject`	Class	Class source

File	Role	Description
`autoload_classmap.php`	Aux.	Configuration script
`autoload_files.php`	Aux.	Configuration script
`autoload_namespaces.php`	Aux.	Configuration script
`autoload_psr4.php`	Aux.	Configuration script
`autoload_real.php`	Class	Class source
`autoload_static.php`	Class	Class source
`ClassLoader.php`	Class	Class source
`installed.json`	Data	Auxiliary data
`installed.php`	Aux.	Configuration script
`InstalledVersions.php`	Class	Class source
`LICENSE`	Lic.	License text

File	Role	Description
`annotations` (5 files, 2 directories)
`deprecations` (3 files, 1 directory)
`lexer` (4 files, 1 directory)

File	Role	Description
`docs` (1 directory)
`lib` (1 directory)
`composer.json`	Data	Auxiliary data
`LICENSE`	Lic.	License text
`psalm.xml`	Data	Auxiliary data
`README.md`	Doc.	Documentation
`UPGRADE.md`	Data	Auxiliary data

File	Role	Description
`annotations.rst`	Data	Auxiliary data
`custom.rst`	Data	Auxiliary data
`index.rst`	Data	Auxiliary data
`sidebar.rst`	Data	Auxiliary data

File	Role	Description
`Annotation` (7 files)
`Annotation.php`	Class	Class source
`AnnotationException.php`	Class	Class source
`AnnotationReader.php`	Class	Class source
`AnnotationRegistry.php`	Class	Class source
`DocLexer.php`	Class	Class source
`DocParser.php`	Class	Class source
`ImplicitlyIgnoredAnnotationNames.php`	Class	Class source
`IndexedReader.php`	Class	Class source
`PhpParser.php`	Class	Class source
`PsrCachedReader.php`	Class	Class source
`Reader.php`	Class	Class source
`TokenParser.php`	Class	Class source

File	Role	Description
`Attribute.php`	Class	Class source
`Attributes.php`	Class	Class source
`Enum.php`	Class	Class source
`IgnoreAnnotation.php`	Class	Class source
`NamedArgumentConstructor.php`	Class	Class source
`Required.php`	Class	Class source
`Target.php`	Class	Class source

File	Role	Description
`src` (2 files)
`composer.json`	Data	Auxiliary data
`LICENSE`	Lic.	License text
`README.md`	Doc.	Documentation
`UPGRADE.md`	Data	Auxiliary data

File	Role	Description
`AbstractLexer.php`	Class	Class source
`Token.php`	Class	Class source

File	Role	Description
`RequestMethodInterface.php`	Class	Class source
`StatusCodeInterface.php`	Class	Class source

File	Role	Description
`oid-connect-rdap` (4 files, 2 directories)
`php-floodprotection` (2 files, 1 directory)
`shutdown-helper` (3 files, 1 directory)

File	Role	Description
`.github` (1 file, 2 directories)
`src` (1 file, 7 directories)
`composer.json`	Data	Auxiliary data
`LICENSE`	Lic.	License text
`phpcs.xml`	Data	Auxiliary data
`README.md`	Doc.	Documentation

File	Role	Description
`ISSUE_TEMPLATE` (2 files)
`workflows` (1 file)
`FUNDING.yml`	Data	Auxiliary data

File	Role	Description
`bug_report.md`	Data	Auxiliary data
`feature_request.md`	Data	Auxiliary data

File	Role	Description
`Exceptions` (9 files)
`Interfaces` (5 files, 1 directory)
`Protocols` (8 files)
`Response` (5 files, 4 directories)
`Services` (7 files)
`Util` (1 file)
`Webfan` (1 file, 5 directories)
`Client.php`	Class	Class source

File	Role	Description
`EmptyArgumentException.php`	Class	Class source
`FileNotFoundException.php`	Class	Class source
`InvalidDataTypeException.php`	Class	Class source
`InvalidServiceDefinitionException.php`	Class	Class source
`MismatchDataBehaviorException.php`	Class	Class source
`MismatchProtocolBehaviorException.php`	Class	Class source
`RdapRemoteRequestException.php`	Class	Class source
`RdapServerNotFoundException.php`	Class	Class source
`UnsupportedProtocolException.php`	Class	Class source

File	Role	Description
`ResponseData` (12 files)
`RdapClientInterface.php`	Class	Class source
`RdapRequestInterface.php`	Class	Class source
`RdapResponseDefinitionInterface.php`	Class	Class source
`RdapResponseInterface.php`	Class	Class source
`RdapServiceInterface.php`	Class	Class source

File	Role	Description
`RdapResponseDataCo...ceDataInterface.php`	Class	Class source
`RdapResponseDataConformanceInterface.php`	Class	Class source
`RdapResponseDataErrorCodeInterface.php`	Class	Class source
`RdapResponseDataIntegerInterface.php`	Class	Class source
`RdapResponseDataInterface.php`	Class	Class source
`RdapResponseDataNamedInterface.php`	Class	Class source
`RdapResponseDataOb...ssNameInterface.php`	Class	Class source
`RdapResponseDataRe...tyNameInterface.php`	Class	Class source
`RdapResponseDataRecursiveInterface.php`	Class	Class source
`RdapResponseDataRe...eNamedInterface.php`	Class	Class source
`RdapResponseDataSt...tyNameInterface.php`	Class	Class source
`RdapResponseDataStringableInterface.php`	Class	Class source