fix: only mask the permissions for the users home directory for public shares

This ensures that versions/trashbin/etc is still usable

Signed-off-by: Robin Appelman <robin@icewind.nl>
Signed-off-by: Carl Schwan <carlschwan@kde.org>

Author: icewind1991

apps/dav/appinfo/v1/publicwebdav.php

@@ -6,7 +6,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 use OC\Files\Filesystem;
-use OC\Files\Storage\Wrapper\PermissionsMask;
+use OC\Files\Storage\Wrapper\DirPermissionsMask;
 use OC\Files\View;
 use OCA\DAV\Connector\LegacyPublicAuth;
 use OCA\DAV\Connector\Sabre\ServerFactory;
@@ -94,7 +94,11 @@ function (\Sabre\DAV\Server $server) use (
 		// FIXME: should not add storage wrappers outside of preSetup, need to find a better way
 		$previousLog = Filesystem::logWarningWhenAddingStorageWrapper(false);
 		Filesystem::addStorageWrapper('sharePermissions', function ($mountPoint, $storage) use ($share) {
-			return new PermissionsMask(['storage' => $storage, 'mask' => $share->getPermissions() | Constants::PERMISSION_SHARE]);
+			return new DirPermissionsMask([
+				'storage' => $storage,
+				'mask' => $share->getPermissions() | Constants::PERMISSION_SHARE,
+				'path' => 'files'
+			]);
 		});
 		Filesystem::addStorageWrapper('shareOwner', function ($mountPoint, $storage) use ($share) {
 			return new PublicOwnerWrapper(['storage' => $storage, 'owner' => $share->getShareOwner()]);

apps/files_versions/lib/Versions/LegacyVersionsBackend.php

@@ -157,7 +157,7 @@ public function createVersion(IUser $user, FileInfo $file) {
 		Storage::scheduleExpire($user->getUID(), $relativePath);
 
 		// store a new version of a file
-		$res = $userView->copy('files/' . $relativePath, 'files_versions/' . $relativePath . '.v' . $file->getMtime());
+		$userView->copy('files/' . $relativePath, 'files_versions/' . $relativePath . '.v' . $file->getMtime());
 		// ensure the file is scanned
 		$userView->getFileInfo('files_versions/' . $relativePath . '.v' . $file->getMtime());
 	}