From 778ae8abd54c378fc4781394bbedc7a2ee3095e1 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Thu, 1 Sep 2016 10:06:06 +0200
Subject: [PATCH] Filter out %0A from paths

---
 apps/files/js/filelist.js           | 7 ++++++-
 apps/files/tests/js/filelistSpec.js | 3 ++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index 681e17d11a..a61f6eaf89 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -1327,6 +1327,10 @@
 			return OC.linkTo('files', 'index.php')+"?dir="+ encodeURIComponent(dir).replace(/%2F/g, '/');
 		},
 
+		/**
+		 * @param {string} path
+		 * @returns {boolean}
+		 */
 		_isValidPath: function(path) {
 			var sections = path.split('/');
 			for (var i = 0; i < sections.length; i++) {
@@ -1334,7 +1338,8 @@
 					return false;
 				}
 			}
-			return true;
+
+			return path.toLowerCase().indexOf(decodeURI('%0a')) === -1;
 		},
 
 		/**
diff --git a/apps/files/tests/js/filelistSpec.js b/apps/files/tests/js/filelistSpec.js
index cd37888499..9753e80d18 100644
--- a/apps/files/tests/js/filelistSpec.js
+++ b/apps/files/tests/js/filelistSpec.js
@@ -1333,9 +1333,10 @@ describe('OCA.Files.FileList tests', function() {
 				'/abc/..',
 				'/abc/../',
 				'/../abc/',
+				'/foo%0Abar/',
 				'/another\\subdir/../foo\\../bar\\..\\file/..\\folder/../'
 			], function(path) {
-				fileList.changeDirectory(path);
+				fileList.changeDirectory(decodeURI(path));
 				expect(fileList.getCurrentDirectory()).toEqual('/');
 			});
 		});