From e3b5639fc19067e19191f21e9773eb9c1affc35d Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Fri, 29 Jan 2016 13:05:53 +0100
Subject: Block shares that dont have the correct source permissions

---
 lib/private/files/view.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/private/files/view.php b/lib/private/files/view.php
index d4cc24ae0f5..2656e34cddf 100644
--- a/lib/private/files/view.php
+++ b/lib/private/files/view.php
@@ -46,6 +46,7 @@ use Icewind\Streams\CallbackWrapper;
 use OC\Files\Mount\MoveableMount;
 use OC\Files\Storage\Storage;
 use OC\User\User;
+use OCP\Constants;
 use OCP\Files\Cache\ICacheEntry;
 use OCP\Files\FileNameTooLongException;
 use OCP\Files\InvalidCharacterInPathException;
@@ -1335,7 +1336,7 @@ class View {
 
 			$data = $this->getCacheEntry($storage, $internalPath, $directory);
 
-			if (!$data instanceof ICacheEntry || !isset($data['fileid'])) {
+			if (!$data instanceof ICacheEntry || !isset($data['fileid']) || !($data->getPermissions() && Constants::PERMISSION_READ)) {
 				return [];
 			}
 
@@ -1385,7 +1386,7 @@ class View {
 						$rootEntry = $subCache->get('');
 					}
 
-					if ($rootEntry) {
+					if ($rootEntry && ($rootEntry->getPermissions() && Constants::PERMISSION_READ)) {
 						$relativePath = trim(substr($mountPoint, $dirLength), '/');
 						if ($pos = strpos($relativePath, '/')) {
 							//mountpoint inside subfolder add size to the correct folder
-- 
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