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Add basic auditing for filesystem actions

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Specifically skipping read actions since there isn't much to say there, and it generally wouldn't be very helpful (plus, likely to generate lots of logs).
This commit is contained in:
Dane Everitt 2021-01-17 11:46:08 -08:00
parent b15679d3bb
commit ccecaa6694
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GPG key ID: EEA66103B3D71F53
5 changed files with 164 additions and 64 deletions
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25
app/Http/Controllers/Api/Client/Servers/BackupController.php
View file

@ -4,6 +4,7 @@ namespace Pterodactyl\Http\Controllers\Api\Client\Servers;
use Pterodactyl\Models\Backup;
use Pterodactyl\Models\Server;
use Pterodactyl\Models\AuditLog;
use Illuminate\Http\JsonResponse;
use Pterodactyl\Services\Backups\DeleteBackupService;
use Pterodactyl\Repositories\Eloquent\BackupRepository;
@ -61,6 +62,7 @@ class BackupController extends ClientApiController
public function index(GetBackupsRequest $request, Server $server)
{
$limit = min($request->query('per_page') ?? 20, 50);
return $this->fractal->collection($server->backups()->paginate($limit))
->transformWith($this->getTransformer(BackupTransformer::class))
->toArray();
@ -77,11 +79,18 @@ class BackupController extends ClientApiController
*/
public function store(StoreBackupRequest $request, Server $server)
{
$backup = $this->initiateBackupService
->setIgnoredFiles(
explode(PHP_EOL, $request->input('ignored') ?? '')
)
->handle($server, $request->input('name'));
/** @var \Pterodactyl\Models\Backup $backup */
$backup = $server->audit(AuditLog::ACTION_SERVER_BACKUP_STARTED, function (AuditLog $model, Server $server) use ($request) {
$backup = $this->initiateBackupService
->setIgnoredFiles(
explode(PHP_EOL, $request->input('ignored') ?? '')
)
->handle($server, $request->input('name'));
$model->metadata = ['backup_uuid' => $backup->uuid];
return $backup;
});
return $this->fractal->item($backup)
->transformWith($this->getTransformer(BackupTransformer::class))
@ -116,8 +125,10 @@ class BackupController extends ClientApiController
*/
public function delete(DeleteBackupRequest $request, Server $server, Backup $backup)
{
$this->deleteBackupService->handle($backup);
$server->audit(AuditLog::ACTION_SERVER_BACKUP_DELETED, function () use ($backup) {
$this->deleteBackupService->handle($backup);
});
return JsonResponse::create([], JsonResponse::HTTP_NO_CONTENT);
return new JsonResponse([], JsonResponse::HTTP_NO_CONTENT);
}
}

143
app/Http/Controllers/Api/Client/Servers/FileController.php
View file

@ -5,8 +5,8 @@ namespace Pterodactyl\Http\Controllers\Api\Client\Servers;
use Carbon\CarbonImmutable;
use Illuminate\Http\Response;
use Pterodactyl\Models\Server;
use Pterodactyl\Models\AuditLog;
use Illuminate\Http\JsonResponse;
use Illuminate\Support\Collection;
use Pterodactyl\Services\Nodes\NodeJWTService;
use Illuminate\Contracts\Routing\ResponseFactory;
use Pterodactyl\Repositories\Wings\DaemonFileRepository;
@ -87,18 +87,15 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\Response
*
* @throws \Pterodactyl\Exceptions\Http\Server\FileSizeTooLargeException
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function contents(GetFileContentsRequest $request, Server $server): Response
{
return new Response(
$this->fileRepository->setServer($server)->getContent(
$request->get('file'), config('pterodactyl.files.max_edit_size')
),
Response::HTTP_OK,
['Content-Type' => 'text/plain']
$response = $this->fileRepository->setServer($server)->getContent(
$request->get('file'), config('pterodactyl.files.max_edit_size')
);
return new Response($response, Response::HTTP_OK, ['Content-Type' => 'text/plain']);
}
/**
@ -109,17 +106,21 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return array
*
* @throws \Exception
* @throws \Throwable
*/
public function download(GetFileContentsRequest $request, Server $server)
{
$token = $this->jwtService
->setExpiresAt(CarbonImmutable::now()->addMinutes(15))
->setClaims([
'file_path' => rawurldecode($request->get('file')),
'server_uuid' => $server->uuid,
])
->handle($server->node, $request->user()->id . $server->uuid);
$token = $server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_DOWNLOAD, function (AuditLog $audit, Server $server) use ($request) {
$audit->metadata = ['file' => $request->get('file')];
return $this->jwtService
->setExpiresAt(CarbonImmutable::now()->addMinutes(15))
->setClaims([
'file_path' => rawurldecode($request->get('file')),
'server_uuid' => $server->uuid,
])
->handle($server->node, $request->user()->id . $server->uuid);
});
return [
'object' => 'signed_url',
@ -140,11 +141,20 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\JsonResponse
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function write(WriteFileContentRequest $request, Server $server): JsonResponse
{
$this->fileRepository->setServer($server)->putContent($request->get('file'), $request->getContent());
$server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_WRITE, function (AuditLog $audit, Server $server) use ($request) {
$audit->metadata = [
'file' => $request->get('file'),
'sub_action' => 'write_content',
];
$this->fileRepository
->setServer($server)
->putContent($request->get('file'), $request->getContent());
});
return new JsonResponse([], Response::HTTP_NO_CONTENT);
}
@ -156,13 +166,20 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\JsonResponse
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function create(CreateFolderRequest $request, Server $server): JsonResponse
{
$this->fileRepository
->setServer($server)
->createDirectory($request->input('name'), $request->input('root', '/'));
$server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_WRITE, function (AuditLog $audit, Server $server) use ($request) {
$audit->metadata = [
'file' => $request->input('root', '/') . $request->input('name'),
'sub_action' => 'create_folder',
];
$this->fileRepository
->setServer($server)
->createDirectory($request->input('name'), $request->input('root', '/'));
});
return new JsonResponse([], Response::HTTP_NO_CONTENT);
}
@ -174,13 +191,17 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\JsonResponse
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function rename(RenameFileRequest $request, Server $server): JsonResponse
{
$this->fileRepository
->setServer($server)
->renameFiles($request->input('root'), $request->input('files'));
$server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_RENAME, function (AuditLog $audit, Server $server) use ($request) {
$audit->metadata = ['root' => $request->input('root'), 'files' => $request->input('files')];
$this->fileRepository
->setServer($server)
->renameFiles($request->input('root'), $request->input('files'));
});
return new JsonResponse([], Response::HTTP_NO_CONTENT);
}
@ -192,13 +213,19 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\JsonResponse
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function copy(CopyFileRequest $request, Server $server): JsonResponse
{
$this->fileRepository
->setServer($server)
->copyFile($request->input('location'));
$server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_WRITE, function (AuditLog $audit, Server $server) use ($request) {
$audit->metadata = [
'file' => $request->input('location'),
'sub_action' => 'copy_file',
];
$this->fileRepository
->setServer($server)
->copyFile($request->input('location'));
});
return new JsonResponse([], Response::HTTP_NO_CONTENT);
}
@ -208,17 +235,21 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return array
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function compress(CompressFilesRequest $request, Server $server): array
{
// Allow up to five minutes for this request to process before timing out.
set_time_limit(300);
$file = $server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_COMPRESS, function (AuditLog $audit, Server $server) use ($request) {
// Allow up to five minutes for this request to process before timing out.
set_time_limit(300);
$file = $this->fileRepository->setServer($server)
->compressFiles(
$request->input('root'), $request->input('files')
);
$audit->metadata = ['root' => $request->input('root'), 'files' => $request->input('files')];
return $this->fileRepository->setServer($server)
->compressFiles(
$request->input('root'), $request->input('files')
);
});
return $this->fractal->item($file)
->transformWith($this->getTransformer(FileObjectTransformer::class))
@ -230,15 +261,19 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\JsonResponse
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function decompress(DecompressFilesRequest $request, Server $server): JsonResponse
{
// Allow up to five minutes for this request to process before timing out.
set_time_limit(300);
$file = $server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_DECOMPRESS, function (AuditLog $audit, Server $server) use ($request) {
// Allow up to five minutes for this request to process before timing out.
set_time_limit(300);
$this->fileRepository->setServer($server)
->decompressFile($request->input('root'), $request->input('file'));
$audit->metadata = ['root' => $request->input('root'), 'files' => $request->input('file')];
$this->fileRepository->setServer($server)
->decompressFile($request->input('root'), $request->input('file'));
});
return new JsonResponse([], JsonResponse::HTTP_NO_CONTENT);
}
@ -250,14 +285,18 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\JsonResponse
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function delete(DeleteFileRequest $request, Server $server): JsonResponse
{
$this->fileRepository->setServer($server)
->deleteFiles(
$request->input('root'), $request->input('files')
);
$server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_DELETE, function (AuditLog $audit, Server $server) use ($request) {
$audit->metadata = ['root' => $request->input('root'), 'files' => $request->input('files')];
$this->fileRepository->setServer($server)
->deleteFiles(
$request->input('root'), $request->input('files')
);
});
return new JsonResponse([], Response::HTTP_NO_CONTENT);
}
@ -288,11 +327,15 @@ class FileController extends ClientApiController
* @param \Pterodactyl\Models\Server $server
* @return \Illuminate\Http\JsonResponse
*
* @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
* @throws \Throwable
*/
public function pull(PullFileRequest $request, Server $server): JsonResponse
{
$this->fileRepository->setServer($server)->pull($request->input('url'), $request->input('directory'));
$server->audit(AuditLog::ACTION_SERVER_FILESYSTEM_PULL, function (AuditLog $audit, Server $server) use ($request) {
$audit->metadata = ['directory' => $request->input('directory'), 'url' => $request->input('url')];
$this->fileRepository->setServer($server)->pull($request->input('url'), $request->input('directory'));
});
return new JsonResponse([], Response::HTTP_NO_CONTENT);
}

18
app/Models/AuditLog.php
View file

@ -28,6 +28,18 @@ class AuditLog extends Model
const ACTION_USER_AUTH_FAILED = 'user:auth.failed';
const ACTION_USER_AUTH_PASSWORD_CHANGED = 'user:auth.password-changed';
const ACTION_SERVER_FILESYSTEM_DOWNLOAD = 'server:filesystem.download';
const ACTION_SERVER_FILESYSTEM_WRITE = 'server:filesystem.write';
const ACTION_SERVER_FILESYSTEM_DELETE = 'server:filesystem.delete';
const ACTION_SERVER_FILESYSTEM_RENAME = 'server:filesystem.rename';
const ACTION_SERVER_FILESYSTEM_COMPRESS = 'server:filesystem.compress';
const ACTION_SERVER_FILESYSTEM_DECOMPRESS = 'server:filesystem.decompress';
const ACTION_SERVER_FILESYSTEM_PULL = 'server:filesystem.pull';
const ACTION_SERVER_BACKUP_STARTED = 'server:backup.started';
const ACTION_SERVER_BACKUP_FAILED = 'server:backup.failed';
const ACTION_SERVER_BACKUP_COMPELTED = 'server:backup.completed';
const ACTION_SERVER_BACKUP_DELETED = 'server:backup.deleted';
const ACTION_SERVER_BACKUP_RESTORE_STARTED = 'server:backup.restore.started';
const ACTION_SERVER_BACKUP_RESTORE_COMPLETED = 'server:backup.restore.completed';
const ACTION_SERVER_BACKUP_RESTORE_FAILED = 'server:backup.restore.failed';
@ -38,7 +50,7 @@ class AuditLog extends Model
public static $validationRules = [
'uuid' => 'required|uuid',
'action' => 'required|string',
'device' => 'required|array',
'device' => 'array',
'device.ip_address' => 'ip',
'device.user_agent' => 'string',
'metadata' => 'array',
@ -100,14 +112,14 @@ class AuditLog extends Model
{
/** @var \Illuminate\Http\Request $request */
$request = Container::getInstance()->make('request');
if (! $isSystem || ! $request instanceof Request) {
if ($isSystem || ! $request instanceof Request) {
$request = null;
}
return (new self())->fill([
'uuid' => Uuid::uuid4()->toString(),
'is_system' => $isSystem,
'user_id' => $request->user() ? $request->user()->id : null,
'user_id' => ($request && $request->user()) ? $request->user()->id : null,
'server_id' => null,
'action' => $action,
'device' => $request ? [

29
app/Models/Server.php
View file

@ -2,6 +2,7 @@
namespace Pterodactyl\Models;
use Closure;
use Illuminate\Notifications\Notifiable;
use Illuminate\Database\Query\JoinClause;
use Znck\Eloquent\Traits\BelongsToThrough;
@ -335,7 +336,7 @@ class Server extends Model
* @param array $metadata
* @return \Pterodactyl\Models\AuditLog
*/
public function audit(string $action, array $metadata): AuditLog
public function newAuditEvent(string $action, array $metadata): AuditLog
{
$model = AuditLog::factory($action, $metadata)->fill([
'server_id' => $this->id,
@ -345,6 +346,32 @@ class Server extends Model
return $model;
}
/**
* Stores a new audit event for a server by using a transaction. If the transaction
* fails for any reason everything executed within will be rolled back. The callback
* passed in will receive the AuditLog model before it is saved and the second argument
* will be the current server instance. The callback should modify the audit entry as
* needed before finishing, any changes will be persisted.
*
* The response from the callback is returned to the caller.
*
* @param string $action
* @param \Closure $callback
* @return mixed
* @throws \Throwable
*/
public function audit(string $action, Closure $callback)
{
$model = $this->newAuditEvent($action, []);
return $this->getConnection()->transaction(function () use ($callback, &$model) {
$response = $callback($model, $this);
$model->save();
return $response;
});
}
/**
* @return \Illuminate\Database\Eloquent\Relations\HasMany
*/

13
database/migrations/2021_01_17_102401_create_audit_logs_table.php
View file

@ -1,8 +1,8 @@
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateAuditLogsTable extends Migration
{
@ -15,7 +15,14 @@ class CreateAuditLogsTable extends Migration
{
Schema::create('audit_logs', function (Blueprint $table) {
$table->id();
$table->timestamps();
$table->char('uuid', 36);
$table->boolean('is_system')->default(false);
$table->bigInteger('user_id')->nullable();
$table->bigInteger('server_id')->nullable();
$table->string('action');
$table->json('device');
$table->json('metadata');
$table->timestamp('created_at', 0);
});
}