getPathname(), strlen($root) + 1)); if (preg_match($skip, $rel) && !preg_match('#^(backups|uploads|plugins)/(\.htaccess|README\.md)$#', $rel)) continue; if ($f->isDir()) { @mkdir($tmp . '/' . $rel, 0755, true); continue; } @mkdir(dirname($tmp . '/' . $rel), 0755, true); copy($f->getPathname(), $tmp . '/' . $rel); } @mkdir($tmp . '/uploads'); @mkdir($tmp . '/config'); file_put_contents($tmp . '/config/config.php', ' bin2hex(random_bytes(32)), 'db' => ['driver' => 'sqlite', 'sqlite_path' => $tmp . '/test.sqlite'], 'site' => ['name' => 'Test', 'url' => 'http://127.0.0.1', 'admin_email' => 'a@test.de', 'timezone' => 'Europe/Berlin'], 'uploads' => ['max_size_bytes' => 10485760, 'allowed_extensions' => ['png', 'pdf'], 'path' => $tmp . '/uploads'], ], true) . ';'); // Datenbank mit Admin-Konto vorbereiten require_once $root . '/includes/db.php'; require_once $root . '/database/migrate.php'; $pdo = new PDO('sqlite:' . $tmp . '/test.sqlite'); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $pdo->exec('PRAGMA foreign_keys = ON'); $pdo->exec(convert_schema_to_sqlite((string) file_get_contents($root . '/database/schema.sql'))); $migrated = run_migrations($pdo, true); $pdo->exec("DELETE FROM staff"); $pdo->prepare("INSERT INTO staff (name, email, password_hash, role, department_id, is_active, created_at) VALUES ('Admin', 'admin@test.de', ?, 'admin', 1, 1, ?)") ->execute([password_hash('Sehr-Sicher-1234', PASSWORD_DEFAULT), date('Y-m-d H:i:s')]); $pdo = null; $failures = []; $total = 0; $check = function (bool $ok, string $what) use (&$failures, &$total): void { $total++; if (!$ok) $failures[] = $what; }; $port = random_int(26000, 26999); $log = tempnam(sys_get_temp_dir(), 'impuplog'); $proc = proc_open([PHP_BINARY, '-d', 'upload_max_filesize=2M', '-d', 'post_max_size=3M', '-S', "127.0.0.1:$port", '-t', $tmp], [['pipe', 'r'], ['file', $log, 'w'], ['file', $log, 'a']], $pipes, $tmp, ['DESKHUB_SQLITE_PATH' => $tmp . '/test.sqlite', 'DESKHUB_TESTING' => '1'] + getenv()); $jar = tempnam(sys_get_temp_dir(), 'impupjar'); $req = function (string $method, string $path, array $data = []) use ($port, $jar): array { $ch = curl_init("http://127.0.0.1:$port$path"); curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true, CURLOPT_FOLLOWLOCATION => false, CURLOPT_TIMEOUT => 120, CURLOPT_COOKIEJAR => $jar, CURLOPT_COOKIEFILE => $jar]); if ($method === 'POST') { curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); } $body = (string) curl_exec($ch); $status = (int) curl_getinfo($ch, CURLINFO_RESPONSE_CODE); curl_close($ch); return [$status, $body]; }; $csrf = fn(string $html) => preg_match('/name="csrf_token" value="([a-f0-9]+)"/', $html, $m) ? $m[1] : ''; try { for ($i = 0; $i < 50; $i++) { if (@fsockopen('127.0.0.1', $port)) break; usleep(100000); } [, $login] = $req('GET', '/staff/login.php'); $req('POST', '/staff/login.php', ['csrf_token' => $csrf($login), 'email' => 'admin@test.de', 'password' => 'Sehr-Sicher-1234']); [$s, $page] = $req('GET', '/staff/import_osticket.php'); $check($s === 200 && str_contains($page, 'startChunkedUpload'), 'Import-Seite lädt (HTTP ' . $s . '): ' . substr(trim(preg_replace('/s+/', ' ', strip_tags($page))), 0, 200)); if ($s !== 200 || !str_contains($page, 'startChunkedUpload')) { fwrite(STDERR, 'Seite: ' . substr(trim(preg_replace('/s+/', ' ', strip_tags($page))), 0, 400) . " " . substr((string) file_get_contents($log), 0, 600) . " "); exit(1); } preg_match('/var chunkSize = (\d+)/', $page, $m); $chunk = (int) ($m[1] ?? 0); $check($chunk >= 131072 && $chunk < 2 * 1048576, "die Teilgröße passt zum 2-MB-Limit des Servers ({$chunk} Bytes)"); $check(preg_match('/var csrf = "([a-f0-9]+)"/', $page, $cm) === 1, 'Seite liefert das Token für den Upload'); $token = $cm[1] ?? ''; // Eine 7-MB-Datei in Teilen hochladen, wie es die Seite macht $content = ''; for ($i = 0; $i < 7 * 1024; $i++) $content .= substr(hash('sha256', (string) $i) . str_repeat('x', 960), 0, 1024); $src = $tmp . '/quelle.sql'; file_put_contents($src, $content); $totalChunks = (int) ceil(strlen($content) / $chunk); $last = []; for ($idx = 0; $idx < $totalChunks; $idx++) { $piece = $tmp . '/teil.bin'; file_put_contents($piece, substr($content, $idx * $chunk, $chunk)); [, $body] = $req('POST', '/staff/import_osticket.php', ['action' => 'upload_chunk', 'csrf_token' => $token, 'chunk' => new CURLFile($piece, 'application/octet-stream', 'helpdesk.sql'), 'chunk_index' => $idx, 'total_chunks' => $totalChunks, 'filename' => 'helpdesk.sql']); $last = json_decode($body, true) ?: ['ok' => false, 'error' => 'keine JSON-Antwort: ' . substr($body, 0, 80)]; if (empty($last['ok'])) break; } $check(!empty($last['ok']) && !empty($last['done']), "alle {$totalChunks} Teile werden angenommen: " . json_encode($last)); $sid = preg_match('/PHPSESSID\s+(\S+)/', (string) file_get_contents($jar), $sm) ? $sm[1] : ''; $stored = array_filter([sys_get_temp_dir() . '/deskhub_import_' . preg_replace('/[^a-zA-Z0-9]/', '', $sid) . '/upload.sql'], 'is_file'); $stored = array_values($stored); $check($stored !== [] && hash_file('sha256', $stored[0]) === hash('sha256', $content), 'die zusammengesetzte Datei ist byteweise identisch'); foreach ($stored as $leftover) { @unlink($leftover); @rmdir(dirname($leftover)); } // Ein zu großes Teil (4 MB bei 2-MB-Limit) wird verständlich abgelehnt $big = $tmp . '/gross.bin'; file_put_contents($big, str_repeat('a', 2600000)); [, $body] = $req('POST', '/staff/import_osticket.php', ['action' => 'upload_chunk', 'csrf_token' => $token, 'chunk' => new CURLFile($big, 'application/octet-stream', 'x.sql'), 'chunk_index' => 0, 'total_chunks' => 2, 'filename' => 'x.sql']); $r = json_decode($body, true) ?: []; $check(empty($r['ok']) && str_contains((string) ($r['error'] ?? ''), 'upload_max_filesize'), 'zu großes Teil: Meldung nennt das Limit: ' . substr((string) ($r['error'] ?? $body), 0, 160)); // Weit über post_max_size verwirft PHP alle Formulardaten und die Seite antwortet ohne JSON: Die Seite muss das verständlich melden $huge = $tmp . '/riesig.bin'; file_put_contents($huge, str_repeat('a', 4000000)); [, $body] = $req('POST', '/staff/import_osticket.php', ['action' => 'upload_chunk', 'csrf_token' => $token, 'chunk' => new CURLFile($huge, 'application/octet-stream', 'x.sql'), 'chunk_index' => 0, 'total_chunks' => 2, 'filename' => 'x.sql']); $check(json_decode($body, true) === null, 'weit zu großes Teil: Server antwortet ohne JSON (Formulardaten verworfen)'); $check(str_contains($page, 'post_max_size') && str_contains($page, 'JSON.parse'), 'die Seite erklärt diesen Fall (post_max_size) statt eines JavaScript-Fehlers'); // "Verwenden" mit leerem Feld und mit unbekannter Datei [, $page2] = $req('GET', '/staff/import_osticket.php'); $t2 = $csrf($page2); $req('POST', '/staff/import_osticket.php', ['action' => 'use_path', 'csrf_token' => $t2, 'sql_filename' => '']); [, $after] = $req('GET', '/staff/import_osticket.php'); $check(str_contains($after, 'Bitte den Dateinamen der SQL-Datei eintragen'), 'leeres Feld: klare Aufforderung statt "Datei nicht gefunden:"'); $req('POST', '/staff/import_osticket.php', ['action' => 'use_path', 'csrf_token' => $csrf($after), 'sql_filename' => 'gibt-es-nicht.sql']); [, $after2] = $req('GET', '/staff/import_osticket.php'); $check(str_contains($after2, 'gibt-es-nicht.sql') && str_contains($after2, 'DeskHub-Hauptordner'), 'unbekannte Datei: Meldung nennt Namen und Ort'); } finally { proc_terminate($proc); proc_close($proc); } usleep(300000); $rm = function (string $d) use (&$rm) { foreach (scandir($d) ?: [] as $e) { if ($e === '.' || $e === '..') continue; is_dir("$d/$e") && !is_link("$d/$e") ? $rm("$d/$e") : @unlink("$d/$e"); } @rmdir($d); }; if (str_starts_with($tmp, sys_get_temp_dir() . '/deskhub-impup-')) $rm($tmp); @unlink($jar); @unlink($log); if ($failures) { fwrite(STDERR, "Fehlgeschlagen:\n - " . implode("\n - ", $failures) . "\n"); exit(1); } echo "Import upload checks passed ({$total} Prüfungen).\n";