From e64aa330fdd6ce6180a0ffcf3634dbcae31abfff Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Thu, 21 Aug 2014 14:09:40 +0200
Subject: [PATCH] check for blacklisted file certificate filenames

---
 lib/private/security/certificatemanager.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/private/security/certificatemanager.php b/lib/private/security/certificatemanager.php
index 2888fecd23..64a1d6431a 100644
--- a/lib/private/security/certificatemanager.php
+++ b/lib/private/security/certificatemanager.php
@@ -78,7 +78,7 @@ class CertificateManager implements ICertificateManager {
 	 * @return bool | \OCP\ICertificate
 	 */
 	public function addCertificate($certificate, $name) {
-		if (!\OC\Files\Filesystem::isValidPath($name)) {
+		if (!Filesystem::isValidPath($name) or Filesystem::isFileBlacklisted($name)) {
 			return false;
 		}
 		$isValid = openssl_pkey_get_public($certificate);