Merge pull request #34564 from nextcloud/backport/34559/stable25

[stable25] Require token for local editing

apps/files/appinfo/info.xml

@@ -5,7 +5,7 @@
 	<name>Files</name>
 	<summary>File Management</summary>
 	<description>File Management</description>
-	<version>1.20.0</version>
+	<version>1.20.1</version>
 	<licence>agpl</licence>
 	<author>Robin Appelman</author>
 	<author>Vincent Petry</author>
@@ -26,6 +26,7 @@
 		<job>OCA\Files\BackgroundJob\DeleteOrphanedItems</job>
 		<job>OCA\Files\BackgroundJob\CleanupFileLocks</job>
 		<job>OCA\Files\BackgroundJob\CleanupDirectEditingTokens</job>
+		<job>OCA\Files\BackgroundJob\DeleteExpiredOpenLocalEditor</job>
 	</background-jobs>
 
 	<commands>

apps/files/appinfo/routes.php

@@ -37,6 +37,8 @@ declare(strict_types=1);
  */
 namespace OCA\Files\AppInfo;
 
+use OCA\Files\Controller\OpenLocalEditorController;
+
 /** @var Application $application */
 $application = \OC::$server->query(Application::class);
 $application->registerRoutes(
@@ -169,6 +171,18 @@ $application->registerRoutes(
 				'url' => '/api/v1/transferownership/{id}',
 				'verb' => 'DELETE',
 			],
+			[
+				/** @see OpenLocalEditorController::create() */
+				'name' => 'OpenLocalEditor#create',
+				'url' => '/api/v1/openlocaleditor',
+				'verb' => 'POST',
+			],
+			[
+				/** @see OpenLocalEditorController::validate() */
+				'name' => 'OpenLocalEditor#validate',
+				'url' => '/api/v1/openlocaleditor/{token}',
+				'verb' => 'POST',
+			],
 		],
 	]
 );

apps/files/composer/composer/autoload_classmap.php

@@ -20,6 +20,7 @@ return array(
     'OCA\\Files\\AppInfo\\Application' => $baseDir . '/../lib/AppInfo/Application.php',
     'OCA\\Files\\BackgroundJob\\CleanupDirectEditingTokens' => $baseDir . '/../lib/BackgroundJob/CleanupDirectEditingTokens.php',
     'OCA\\Files\\BackgroundJob\\CleanupFileLocks' => $baseDir . '/../lib/BackgroundJob/CleanupFileLocks.php',
+    'OCA\\Files\\BackgroundJob\\DeleteExpiredOpenLocalEditor' => $baseDir . '/../lib/BackgroundJob/DeleteExpiredOpenLocalEditor.php',
     'OCA\\Files\\BackgroundJob\\DeleteOrphanedItems' => $baseDir . '/../lib/BackgroundJob/DeleteOrphanedItems.php',
     'OCA\\Files\\BackgroundJob\\ScanFiles' => $baseDir . '/../lib/BackgroundJob/ScanFiles.php',
     'OCA\\Files\\BackgroundJob\\TransferOwnership' => $baseDir . '/../lib/BackgroundJob/TransferOwnership.php',
@@ -35,9 +36,12 @@ return array(
     'OCA\\Files\\Controller\\ApiController' => $baseDir . '/../lib/Controller/ApiController.php',
     'OCA\\Files\\Controller\\DirectEditingController' => $baseDir . '/../lib/Controller/DirectEditingController.php',
     'OCA\\Files\\Controller\\DirectEditingViewController' => $baseDir . '/../lib/Controller/DirectEditingViewController.php',
+    'OCA\\Files\\Controller\\OpenLocalEditorController' => $baseDir . '/../lib/Controller/OpenLocalEditorController.php',
     'OCA\\Files\\Controller\\TemplateController' => $baseDir . '/../lib/Controller/TemplateController.php',
     'OCA\\Files\\Controller\\TransferOwnershipController' => $baseDir . '/../lib/Controller/TransferOwnershipController.php',
     'OCA\\Files\\Controller\\ViewController' => $baseDir . '/../lib/Controller/ViewController.php',
+    'OCA\\Files\\Db\\OpenLocalEditor' => $baseDir . '/../lib/Db/OpenLocalEditor.php',
+    'OCA\\Files\\Db\\OpenLocalEditorMapper' => $baseDir . '/../lib/Db/OpenLocalEditorMapper.php',
     'OCA\\Files\\Db\\TransferOwnership' => $baseDir . '/../lib/Db/TransferOwnership.php',
     'OCA\\Files\\Db\\TransferOwnershipMapper' => $baseDir . '/../lib/Db/TransferOwnershipMapper.php',
     'OCA\\Files\\DirectEditingCapabilities' => $baseDir . '/../lib/DirectEditingCapabilities.php',
@@ -48,6 +52,7 @@ return array(
     'OCA\\Files\\Listener\\LegacyLoadAdditionalScriptsAdapter' => $baseDir . '/../lib/Listener/LegacyLoadAdditionalScriptsAdapter.php',
     'OCA\\Files\\Listener\\LoadSidebarListener' => $baseDir . '/../lib/Listener/LoadSidebarListener.php',
     'OCA\\Files\\Migration\\Version11301Date20191205150729' => $baseDir . '/../lib/Migration/Version11301Date20191205150729.php',
+    'OCA\\Files\\Migration\\Version12101Date20221011153334' => $baseDir . '/../lib/Migration/Version12101Date20221011153334.php',
     'OCA\\Files\\Notification\\Notifier' => $baseDir . '/../lib/Notification/Notifier.php',
     'OCA\\Files\\Search\\FilesSearchProvider' => $baseDir . '/../lib/Search/FilesSearchProvider.php',
     'OCA\\Files\\Service\\DirectEditingService' => $baseDir . '/../lib/Service/DirectEditingService.php',

apps/files/composer/composer/autoload_static.php

@@ -35,6 +35,7 @@ class ComposerStaticInitFiles
         'OCA\\Files\\AppInfo\\Application' => __DIR__ . '/..' . '/../lib/AppInfo/Application.php',
         'OCA\\Files\\BackgroundJob\\CleanupDirectEditingTokens' => __DIR__ . '/..' . '/../lib/BackgroundJob/CleanupDirectEditingTokens.php',
         'OCA\\Files\\BackgroundJob\\CleanupFileLocks' => __DIR__ . '/..' . '/../lib/BackgroundJob/CleanupFileLocks.php',
+        'OCA\\Files\\BackgroundJob\\DeleteExpiredOpenLocalEditor' => __DIR__ . '/..' . '/../lib/BackgroundJob/DeleteExpiredOpenLocalEditor.php',
         'OCA\\Files\\BackgroundJob\\DeleteOrphanedItems' => __DIR__ . '/..' . '/../lib/BackgroundJob/DeleteOrphanedItems.php',
         'OCA\\Files\\BackgroundJob\\ScanFiles' => __DIR__ . '/..' . '/../lib/BackgroundJob/ScanFiles.php',
         'OCA\\Files\\BackgroundJob\\TransferOwnership' => __DIR__ . '/..' . '/../lib/BackgroundJob/TransferOwnership.php',
@@ -50,9 +51,12 @@ class ComposerStaticInitFiles
         'OCA\\Files\\Controller\\ApiController' => __DIR__ . '/..' . '/../lib/Controller/ApiController.php',
         'OCA\\Files\\Controller\\DirectEditingController' => __DIR__ . '/..' . '/../lib/Controller/DirectEditingController.php',
         'OCA\\Files\\Controller\\DirectEditingViewController' => __DIR__ . '/..' . '/../lib/Controller/DirectEditingViewController.php',
+        'OCA\\Files\\Controller\\OpenLocalEditorController' => __DIR__ . '/..' . '/../lib/Controller/OpenLocalEditorController.php',
         'OCA\\Files\\Controller\\TemplateController' => __DIR__ . '/..' . '/../lib/Controller/TemplateController.php',
         'OCA\\Files\\Controller\\TransferOwnershipController' => __DIR__ . '/..' . '/../lib/Controller/TransferOwnershipController.php',
         'OCA\\Files\\Controller\\ViewController' => __DIR__ . '/..' . '/../lib/Controller/ViewController.php',
+        'OCA\\Files\\Db\\OpenLocalEditor' => __DIR__ . '/..' . '/../lib/Db/OpenLocalEditor.php',
+        'OCA\\Files\\Db\\OpenLocalEditorMapper' => __DIR__ . '/..' . '/../lib/Db/OpenLocalEditorMapper.php',
         'OCA\\Files\\Db\\TransferOwnership' => __DIR__ . '/..' . '/../lib/Db/TransferOwnership.php',
         'OCA\\Files\\Db\\TransferOwnershipMapper' => __DIR__ . '/..' . '/../lib/Db/TransferOwnershipMapper.php',
         'OCA\\Files\\DirectEditingCapabilities' => __DIR__ . '/..' . '/../lib/DirectEditingCapabilities.php',
@@ -63,6 +67,7 @@ class ComposerStaticInitFiles
         'OCA\\Files\\Listener\\LegacyLoadAdditionalScriptsAdapter' => __DIR__ . '/..' . '/../lib/Listener/LegacyLoadAdditionalScriptsAdapter.php',
         'OCA\\Files\\Listener\\LoadSidebarListener' => __DIR__ . '/..' . '/../lib/Listener/LoadSidebarListener.php',
         'OCA\\Files\\Migration\\Version11301Date20191205150729' => __DIR__ . '/..' . '/../lib/Migration/Version11301Date20191205150729.php',
+        'OCA\\Files\\Migration\\Version12101Date20221011153334' => __DIR__ . '/..' . '/../lib/Migration/Version12101Date20221011153334.php',
         'OCA\\Files\\Notification\\Notifier' => __DIR__ . '/..' . '/../lib/Notification/Notifier.php',
         'OCA\\Files\\Search\\FilesSearchProvider' => __DIR__ . '/..' . '/../lib/Search/FilesSearchProvider.php',
         'OCA\\Files\\Service\\DirectEditingService' => __DIR__ . '/..' . '/../lib/Service/DirectEditingService.php',

apps/files/js/filelist.js

@@ -2808,12 +2808,23 @@
 		},
 
 		openLocalClient: function(path) {
-			var scheme = 'nc://';
-			var command = 'open';
-			var uid = OC.getCurrentUser().uid;
-			var url = scheme + command + '/' + uid + '@' + window.location.host + OC.encodePath(path);
+			var link = OC.linkToOCS('apps/files/api/v1', 2) + 'openlocaleditor?format=json';
 
-			window.location.href = url;
+			$.post(link, {
+				path
+			})
+				.success(function(result) {
+					var scheme = 'nc://';
+					var command = 'open';
+					var uid = OC.getCurrentUser().uid;
+					var url = scheme + command + '/' + uid + '@' + window.location.host + OC.encodePath(path);
+					url += '?token=' + result.ocs.data.token;
+
+					window.location.href = url;
+				})
+				.fail(function() {
+					OC.Notification.show(t('files', 'Failed to redirect to client'))
+				})
 		},
 
 		/**

apps/files/lib/BackgroundJob/DeleteExpiredOpenLocalEditor.php

@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files\BackgroundJob;
+
+use OCA\Files\Controller\OpenLocalEditorController;
+use OCA\Files\Db\OpenLocalEditorMapper;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\BackgroundJob\IJob;
+use OCP\BackgroundJob\TimedJob;
+
+/**
+ * Delete all expired "Open local editor" token
+ */
+class DeleteExpiredOpenLocalEditor extends TimedJob {
+	protected OpenLocalEditorMapper $mapper;
+
+	public function __construct(
+		ITimeFactory $time,
+		OpenLocalEditorMapper $mapper
+	) {
+		parent::__construct($time);
+		$this->mapper = $mapper;
+
+		// Run every 12h
+		$this->interval = 12 * 3600;
+		$this->setTimeSensitivity(IJob::TIME_INSENSITIVE);
+	}
+
+	/**
+	 * Makes the background job do its work
+	 *
+	 * @param array $argument unused argument
+	 */
+	public function run($argument): void {
+		$this->mapper->deleteExpiredTokens($this->time->getTime());
+	}
+}

apps/files/lib/Controller/OpenLocalEditorController.php

@@ -0,0 +1,138 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files\Controller;
+
+use OCA\Files\Db\OpenLocalEditor;
+use OCA\Files\Db\OpenLocalEditorMapper;
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\OCSController;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\DB\Exception;
+use OCP\IRequest;
+use OCP\Security\ISecureRandom;
+use Psr\Log\LoggerInterface;
+
+class OpenLocalEditorController extends OCSController {
+	public const TOKEN_LENGTH = 128;
+	public const TOKEN_DURATION = 600; // 10 Minutes
+	public const TOKEN_RETRIES = 50;
+
+	protected ITimeFactory $timeFactory;
+	protected OpenLocalEditorMapper $mapper;
+	protected ISecureRandom $secureRandom;
+	protected LoggerInterface $logger;
+	protected ?string $userId;
+
+	public function __construct(
+		string $appName,
+		IRequest $request,
+		ITimeFactory $timeFactory,
+		OpenLocalEditorMapper $mapper,
+		ISecureRandom $secureRandom,
+		LoggerInterface $logger,
+		?string $userId
+	) {
+		parent::__construct($appName, $request);
+
+		$this->timeFactory = $timeFactory;
+		$this->mapper = $mapper;
+		$this->secureRandom = $secureRandom;
+		$this->logger = $logger;
+		$this->userId = $userId;
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @UserRateThrottle(limit=10, period=120)
+	 */
+	public function create(string $path): DataResponse {
+		$pathHash = sha1($path);
+
+		$entity = new OpenLocalEditor();
+		$entity->setUserId($this->userId);
+		$entity->setPathHash($pathHash);
+		$entity->setExpirationTime($this->timeFactory->getTime() + self::TOKEN_DURATION); // Expire in 10 minutes
+
+		for ($i = 1; $i <= self::TOKEN_RETRIES; $i++) {
+			$token = $this->secureRandom->generate(self::TOKEN_LENGTH, ISecureRandom::CHAR_ALPHANUMERIC);
+			$entity->setToken($token);
+
+			try {
+				$this->mapper->insert($entity);
+
+				return new DataResponse([
+					'userId' => $this->userId,
+					'pathHash' => $pathHash,
+					'expirationTime' => $entity->getExpirationTime(),
+					'token' => $entity->getToken(),
+				]);
+			} catch (Exception $e) {
+				if ($e->getCode() !== Exception::REASON_UNIQUE_CONSTRAINT_VIOLATION) {
+					// Only retry on unique constraint violation
+					throw $e;
+				}
+			}
+		}
+
+		$this->logger->error('Giving up after ' . self::TOKEN_RETRIES . ' retries to generate a unique local editor token for path hash: ' . $pathHash);
+		return new DataResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @BruteForceProtection(action=openLocalEditor)
+	 */
+	public function validate(string $path, string $token): DataResponse {
+		$pathHash = sha1($path);
+
+		try {
+			$entity = $this->mapper->verifyToken($this->userId, $pathHash, $token);
+		} catch (DoesNotExistException $e) {
+			$response = new DataResponse([], Http::STATUS_NOT_FOUND);
+			$response->throttle(['userId' => $this->userId, 'pathHash' => $pathHash]);
+			return $response;
+		}
+
+		$this->mapper->delete($entity);
+
+		if ($entity->getExpirationTime() <= $this->timeFactory->getTime()) {
+			$response = new DataResponse([], Http::STATUS_NOT_FOUND);
+			$response->throttle(['userId' => $this->userId, 'pathHash' => $pathHash]);
+			return $response;
+		}
+
+		return new DataResponse([
+			'userId' => $this->userId,
+			'pathHash' => $pathHash,
+			'expirationTime' => $entity->getExpirationTime(),
+			'token' => $entity->getToken(),
+		]);
+	}
+
+}

apps/files/lib/Db/OpenLocalEditor.php

@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files\Db;
+
+use OCP\AppFramework\Db\Entity;
+
+/**
+ * @method void setUserId(string $userId)
+ * @method string getUserId()
+ * @method void setPathHash(string $pathHash)
+ * @method string getPathHash()
+ * @method void setExpirationTime(int $expirationTime)
+ * @method int getExpirationTime()
+ * @method void setToken(string $token)
+ * @method string getToken()
+ */
+class OpenLocalEditor extends Entity {
+	/** @var string */
+	protected $userId;
+
+	/** @var string */
+	protected $pathHash;
+
+	/** @var int */
+	protected $expirationTime;
+
+	/** @var string */
+	protected $token;
+
+	public function __construct() {
+		$this->addType('userId', 'string');
+		$this->addType('pathHash', 'string');
+		$this->addType('expirationTime', 'integer');
+		$this->addType('token', 'string');
+	}
+}

apps/files/lib/Db/OpenLocalEditorMapper.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files\Db;
+
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+use OCP\AppFramework\Db\QBMapper;
+use OCP\DB\Exception;
+use OCP\IDBConnection;
+
+class OpenLocalEditorMapper extends QBMapper {
+	public function __construct(IDBConnection $db) {
+		parent::__construct($db, 'open_local_editor', OpenLocalEditor::class);
+	}
+
+	/**
+	 * @throws DoesNotExistException
+	 * @throws MultipleObjectsReturnedException
+	 * @throws Exception
+	 */
+	public function verifyToken(string $userId, string $pathHash, string $token): OpenLocalEditor {
+		$qb = $this->db->getQueryBuilder();
+
+		$qb->select('*')
+			->from($this->getTableName())
+			->where($qb->expr()->eq('user_id', $qb->createNamedParameter($userId)))
+			->andWhere($qb->expr()->eq('path_hash', $qb->createNamedParameter($pathHash)))
+			->andWhere($qb->expr()->eq('token', $qb->createNamedParameter($token)));
+
+		return $this->findEntity($qb);
+	}
+
+	public function deleteExpiredTokens(int $time): void {
+		$qb = $this->db->getQueryBuilder();
+
+		$qb->delete($this->getTableName())
+			->where($qb->expr()->lt('expiration_time', $qb->createNamedParameter($time)));
+
+		$qb->executeStatement();
+	}
+}

apps/files/lib/Migration/Version12101Date20221011153334.php

@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files\Migration;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\DB\Types;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version12101Date20221011153334 extends SimpleMigrationStep {
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		$table = $schema->createTable('open_local_editor');
+		$table->addColumn('id',Types::BIGINT, [
+			'autoincrement' => true,
+			'notnull' => true,
+			'length' => 20,
+			'unsigned' => true,
+		]);
+		$table->addColumn('user_id', Types::STRING, [
+			'notnull' => true,
+			'length' => 64,
+		]);
+		$table->addColumn('path_hash', Types::STRING, [
+			'notnull' => true,
+			'length' => 64,
+		]);
+		$table->addColumn('expiration_time', Types::BIGINT, [
+			'notnull' => true,
+			'unsigned' => true,
+		]);
+		$table->addColumn('token', Types::STRING, [
+			'notnull' => true,
+			'length' => 128,
+		]);
+
+		$table->setPrimaryKey(['id']);
+		$table->addUniqueIndex(['user_id', 'path_hash', 'token'], 'openlocal_user_path_token');
+
+		return $schema;
+	}
+}