Merge remote-tracking branch 'origin/develop' into global-status-expiration

[akkoma] / lib / pleroma / web / media_proxy / media_proxy_controller.ex

diff --git a/lib/pleroma/web/media_proxy/media_proxy_controller.ex b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
index 1e9520d462c36fc29da22698e87fc533db0f237b..1a09ac62a0245d74b80c2a0d65405355618a5ae5 100644 (file)
--- a/lib/pleroma/web/media_proxy/media_proxy_controller.ex
+++ b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.MediaProxy.MediaProxyController do
@@ -30,7 +30,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyController do
   def filename_matches(%{"filename" => _} = _, path, url) do
     filename = MediaProxy.filename(url)
 
-    if filename && Path.basename(path) != filename do
+    if filename && does_not_match(path, filename) do
       {:wrong_filename, filename}
     else
       :ok
@@ -38,4 +38,9 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyController do
   end
 
   def filename_matches(_, _, _), do: :ok
+
+  defp does_not_match(path, filename) do
+    basename = Path.basename(path)
+    basename != filename and URI.decode(basename) != filename and URI.encode(basename) != filename
+  end
 end