fix: use correct permissions mark for non-home storage public links

Signed-off-by: Robin Appelman <robin@icewind.nl>

Author: icewind1991

apps/dav/appinfo/v2/publicremote.php

@@ -7,6 +7,7 @@
  */
 use OC\Files\Filesystem;
 use OC\Files\Storage\Wrapper\DirPermissionsMask;
+use OC\Files\Storage\Wrapper\PermissionsMask;
 use OC\Files\View;
 use OCA\DAV\Connector\Sabre\PublicAuth;
 use OCA\DAV\Connector\Sabre\ServerFactory;
@@ -21,6 +22,7 @@
 use OCP\BeforeSabrePubliclyLoadedEvent;
 use OCP\Constants;
 use OCP\EventDispatcher\IEventDispatcher;
+use OCP\Files\IHomeStorage;
 use OCP\Files\IRootFolder;
 use OCP\Files\Mount\IMountManager;
 use OCP\ICacheFactory;
@@ -115,11 +117,15 @@
 			$mask |= Constants::PERMISSION_READ | Constants::PERMISSION_DELETE;
 		}
 
-		return new DirPermissionsMask([
-			'storage' => $storage,
-			'mask' => $mask,
-			'path' => 'files',
-		]);
+		if ($storage instanceof IHomeStorage) {
+			return new DirPermissionsMask([
+				'storage' => $storage,
+				'mask' => $mask,
+				'path' => 'files',
+			]);
+		} else {
+			return new PermissionsMask(['storage' => $storage, 'mask' => $mask]);
+		}
 	});
 
 	/** @psalm-suppress MissingClosureParamType */