mirror of
https://github.com/getnamingo/registry.git
synced 2025-05-16 17:46:59 +02:00
454 lines
No EOL
16 KiB
PHP
454 lines
No EOL
16 KiB
PHP
<?php
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//require 'vendor/autoload.php';
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global $c;
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$c = require 'config.php';
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use Swoole\Coroutine\Server;
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use Swoole\Coroutine\Server\Connection;
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use Swoole\Table;
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$table = new Table(1024);
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$table->column('clid', Table::TYPE_STRING, 64);
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$table->column('logged_in', Table::TYPE_INT, 1);
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$table->create();
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$dsn = "mysql:host={$c['mysql_host']};dbname={$c['mysql_database']};port={$c['mysql_port']}";
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$db = new PDO($dsn, $c['mysql_username'], $c['mysql_password']);
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$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$server = new Server($c['epp_host'], $c['epp_port']);
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$server->set([
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'enable_coroutine' => true,
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'worker_num' => swoole_cpu_num() * 4,
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'pid_file' => $c['epp_pid'],
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'tcp_user_timeout' => 10,
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'open_ssl' => true,
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'ssl_cert_file' => $c['ssl_cert'],
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'ssl_key_file' => $c['ssl_key'],
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'ssl_verify_peer' => false,
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'ssl_allow_self_signed' => false,
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'ssl_protocols' => SWOOLE_SSL_TLSv1_2 | SWOOLE_SSL_TLSv1_3,
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]);
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$server->handle(function (Connection $conn) use ($table, $db) {
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echo "Client connected.\n";
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sendGreeting($conn);
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while (true) {
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$data = $conn->recv();
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$connId = spl_object_id($conn);
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if ($data === false || strlen($data) < 4) {
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sendEppError($conn, 2100, 'Data reception error');
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break;
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}
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$length = unpack('N', substr($data, 0, 4))[1];
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$xmlData = substr($data, 4, $length - 4);
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$xml = simplexml_load_string($xmlData, 'SimpleXMLElement', LIBXML_DTDLOAD | LIBXML_NOENT);
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$xml->registerXPathNamespace('e', 'urn:ietf:params:xml:ns:epp-1.0');
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$xml->registerXPathNamespace('xsi', 'http://www.w3.org/2001/XMLSchema-instance');
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$xml->registerXPathNamespace('domain', 'urn:ietf:params:xml:ns:domain-1.0');
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$xml->registerXPathNamespace('contact', 'urn:ietf:params:xml:ns:contact-1.0');
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$xml->registerXPathNamespace('host', 'urn:ietf:params:xml:ns:host-1.0');
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if ($xml === false) {
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sendEppError($conn, 2001, 'Invalid XML');
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break;
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}
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if ($xml->getName() != 'epp') {
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continue; // Skip this iteration if not an EPP command
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}
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switch (true) {
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case isset($xml->command->login):
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{
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$clID = (string) $xml->command->login->clID;
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$pw = (string) $xml->command->login->pw;
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if (checkLogin($db, $clID, $pw)) {
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$table->set($connId, ['clid' => $clID, 'logged_in' => 1]);
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$eppLoginResponse = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<response>
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<result code="1000">
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<msg>Login successful</msg>
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</result>
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<trID>
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<clTRID>ABC-12345</clTRID>
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<svTRID>SRV-54321</svTRID>
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</trID>
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</response>
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</epp>';
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$length = strlen($eppLoginResponse) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $eppLoginResponse);
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} else {
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sendEppError($conn, 2200, 'Authentication error');
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}
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break;
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}
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case isset($xml->command->logout):
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{
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$table->del($connId);
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$eppLogoutResponse = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<response>
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<result code="1500">
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<msg>Logout successful</msg>
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</result>
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<trID>
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<clTRID>ABC-12345</clTRID>
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<svTRID>SRV-54321</svTRID>
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</trID>
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</response>
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</epp>';
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$length = strlen($eppLogoutResponse) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $eppLogoutResponse);
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$conn->close();
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break;
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}
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case isset($xml->command->check) && isset($xml->command->check->children('urn:ietf:params:xml:ns:contact-1.0')->check):
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{
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$data = $table->get($connId);
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if (!$data || $data['logged_in'] !== 1) {
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sendEppError($conn, 2202, 'Authorization error');
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$conn->close();
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}
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processContactCheck($conn, $db, $xml);
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break;
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}
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case isset($xml->command->create) && isset($xml->command->create->children('urn:ietf:params:xml:ns:contact-1.0')->create):
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{
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$data = $table->get($connId);
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if (!$data || $data['logged_in'] !== 1) {
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sendEppError($conn, 2202, 'Authorization error');
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$conn->close();
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}
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processContactCreate($conn, $db, $xml);
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break;
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}
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case isset($xml->command->info) && isset($xml->command->info->children('urn:ietf:params:xml:ns:contact-1.0')->info):
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{
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$data = $table->get($connId);
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if (!$data || $data['logged_in'] !== 1) {
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sendEppError($conn, 2202, 'Authorization error');
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$conn->close();
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}
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processContactInfo($conn, $db, $xml);
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break;
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}
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case isset($xml->command->check) && isset($xml->command->check->children('urn:ietf:params:xml:ns:domain-1.0')->check):
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{
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$data = $table->get($connId);
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if (!$data || $data['logged_in'] !== 1) {
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sendEppError($conn, 2202, 'Authorization error');
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$conn->close();
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}
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processDomainCheck($conn, $db, $xml);
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break;
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}
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case isset($xml->command->info) && isset($xml->command->info->children('urn:ietf:params:xml:ns:domain-1.0')->info):
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{
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$data = $table->get($connId);
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if (!$data || $data['logged_in'] !== 1) {
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sendEppError($conn, 2202, 'Authorization error');
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$conn->close();
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}
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processDomainInfo($conn, $db, $xml);
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break;
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}
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default:
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{
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sendEppError($conn, 2102, 'Unrecognized command');
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break;
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}
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}
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}
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sendEppError($conn, 2100, 'Unknown command');
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echo "Client disconnected.\n";
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});
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echo "Namingo EPP server started.\n";
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Swoole\Coroutine::create(function () use ($server) {
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$server->start();
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});
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function processContactCheck($conn, $db, $xml) {
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$contactIDs = $xml->command->{'check'}->{'contact:check'}->{'contact:id'};
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$results = [];
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foreach ($contactIDs as $contactID) {
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$contactID = (string)$contactID;
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// Validation for contact ID
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if (!ctype_alnum($contactID) || strlen($contactID) > 255) {
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sendEppError($conn, 2005, 'Invalid contact ID');
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return;
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}
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$stmt = $db->prepare("SELECT 1 FROM contacts WHERE id = :id");
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$stmt->execute(['id' => $contactID]);
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$results[$contactID] = $stmt->fetch() ? '0' : '1'; // 0 if exists, 1 if not
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}
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$checkResults = '';
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foreach ($results as $id => $available) {
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$checkResults .= "<contact:cd><contact:id avail=\"$available\">$id</contact:id></contact:cd>";
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}
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$response = <<<XML
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<?xml version="1.0" encoding="UTF-8"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<response>
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<result code="1000">
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<msg>Contact check completed</msg>
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</result>
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<resData>
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<contact:chkData xmlns:contact="urn:ietf:params:xml:ns:contact-1.0">
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$checkResults
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</contact:chkData>
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</resData>
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</response>
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</epp>
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XML;
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$length = strlen($response) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $response);
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}
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function processContactInfo($conn, $db, $xml) {
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$contactID = (string) $xml->command->{'info'}->{'contact:info'}->{'contact:id'};
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// Validation for contact ID
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if (!ctype_alnum($contactID) || strlen($contactID) > 255) {
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sendEppError($conn, 2005, 'Invalid contact ID');
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return;
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}
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try {
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$stmt = $db->prepare("SELECT * FROM contacts WHERE id = :id");
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$stmt->execute(['id' => $contactID]);
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$contact = $stmt->fetch(PDO::FETCH_ASSOC);
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if (!$contact) {
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sendEppError($conn, 2303, 'Object does not exist');
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return;
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}
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$response = <<<XML
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<?xml version="1.0" encoding="UTF-8"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<response>
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<result code="1000">
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<msg>Contact information retrieved successfully</msg>
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</result>
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<!-- Add contact details here -->
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</response>
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</epp>
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XML;
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$length = strlen($response) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $response);
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} catch (PDOException $e) {
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sendEppError($conn, 2400, 'Database error');
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}
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}
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function processContactCreate($conn, $db, $xml) {
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if (!isset($xml->command->create->{'contact:create'})) {
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sendEppError($conn, 2005, 'Syntax error');
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return;
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}
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$contactCreate = $xml->command->create->{'contact:create'};
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$contactID = (string) $contactCreate->{'contact:id'};
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$postalInfo = $contactCreate->{'contact:postalInfo'};
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$email = (string) $contactCreate->{'contact:email'};
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$voice = (string) $contactCreate->{'contact:voice'};
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$fax = (string) $contactCreate->{'contact:fax'};
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$password = (string) $contactCreate->{'contact:authInfo'}->{'contact:pw'};
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$name = (string) $postalInfo->{'contact:name'};
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$org = (string) $postalInfo->{'contact:org'};
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$addr = $postalInfo->{'contact:addr'};
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$street = (string) $addr->{'contact:street'};
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$city = (string) $addr->{'contact:city'};
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$sp = (string) $addr->{'contact:sp'};
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$pc = (string) $addr->{'contact:pc'};
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$cc = (string) $addr->{'contact:cc'};
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try {
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$stmt = $db->prepare("INSERT INTO contacts (id, name, org, street, city, state_province, postal_code, country_code, email, voice, fax, password) VALUES (:id, :name, :org, :street, :city, :sp, :pc, :cc, :email, :voice, :fax, :password)");
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$stmt->execute([
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'id' => $contactID,
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'name' => $name,
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'org' => $org,
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'street' => $street,
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'city' => $city,
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'sp' => $sp,
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'pc' => $pc,
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'cc' => $cc,
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'email' => $email,
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'voice' => $voice,
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'fax' => $fax,
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'password' => password_hash($password, PASSWORD_DEFAULT)
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]);
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$response = <<<XML
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<response>
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<result code="1000">
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<msg>Contact created successfully</msg>
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</result>
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</response>
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</epp>
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XML;
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$length = strlen($response) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $response);
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} catch (PDOException $e) {
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sendEppError($conn, 2400, 'Database error');
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}
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}
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function processDomainCheck($conn, $db, $xml) {
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$domains = $xml->command->{'check'}->{'domain:check'}->children('domain', true);
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$response = '<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"><response><result code="1000"><msg>Command completed successfully</msg></result><resData><domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">';
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foreach ($domains as $domain) {
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$domainName = (string) $domain;
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$availability = $db->query("SELECT availability FROM domains WHERE domain_name = '$domainName'")->fetchColumn();
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$availString = $availability ? 'available' : 'unavailable';
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$response .= "<domain:cd><domain:name avail=\"$availability\">$domainName</domain:name></domain:cd>";
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}
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$response .= '</domain:chkData></resData></response></epp>';
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$length = strlen($response) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $response);
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}
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function processDomainInfo($conn, $db, $xml) {
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$domainName = (string) $xml->command->{'info'}->{'domain:info'}->{'domain:name'};
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// Validation for domain name
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if (!filter_var($domainName, FILTER_VALIDATE_DOMAIN)) {
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sendEppError($conn, 2005, 'Invalid domain name');
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return;
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}
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try {
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$stmt = $db->prepare("SELECT * FROM domains WHERE name = :name");
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$stmt->execute(['name' => $domainName]);
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$domain = $stmt->fetch(PDO::FETCH_ASSOC);
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if (!$domain) {
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sendEppError($conn, 2303, 'Object does not exist');
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return;
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}
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$response = <<<XML
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<?xml version="1.0" encoding="UTF-8"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<response>
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<result code="1000">
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<msg>Domain information retrieved successfully</msg>
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</result>
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<!-- Add domain details here -->
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</response>
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</epp>
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XML;
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// You can customize the response to include the specific details you want
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$conn->send($response);
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} catch (PDOException $e) {
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sendEppError($conn, 2400, 'Database error');
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}
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}
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function checkLogin($db, $clID, $pw) {
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$stmt = $db->prepare("SELECT pw FROM registrar WHERE clid = :username");
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$stmt->execute(['username' => $clID]);
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$hashedPassword = $stmt->fetchColumn();
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return password_verify($pw, $hashedPassword);
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}
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function sendGreeting($conn) {
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global $c;
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$currentDate = gmdate('Y-m-d\TH:i:s\Z');
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$greetingXml = <<<XML
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<greeting>
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<svID>{$c['epp_greeting']}</svID>
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<svDate>$currentDate</svDate>
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<svcMenu>
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<version>1.0</version>
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<lang>en</lang>
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<objURI>urn:ietf:params:xml:ns:domain-1.0</objURI>
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<objURI>urn:ietf:params:xml:ns:contact-1.0</objURI>
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<!-- Add other namespaces as supported -->
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</svcMenu>
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<!-- Optional: extensions you support -->
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<dcp>
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<access><all/></access>
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<statement>
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<purpose><admin/><prov/></purpose>
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<recipient><ours/><public/><same/></recipient>
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<retention><stated/></retention>
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</statement>
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</dcp>
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</greeting>
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</epp>
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XML;
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$length = strlen($greetingXml) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $greetingXml);
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}
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function sendEppError($conn, $code, $msg) {
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$errorResponse = <<<XML
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
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<response>
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<result code="$code">
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<msg>$msg</msg>
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</result>
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</response>
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</epp>
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XML;
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$length = strlen($errorResponse) + 4; // Total length including the 4-byte header
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$lengthData = pack('N', $length); // Pack the length into 4 bytes
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$conn->send($lengthData . $errorResponse);
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}
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