- defp call_static(conn, opts, from) do
- opts =
- opts
- |> Map.put(:from, from)
+ defp invalid_path?(list) do
+ invalid_path?(list, :binary.compile_pattern(["/", "\\", ":", "\0"]))
+ end
+
+ defp invalid_path?([h | _], _match) when h in [".", "..", ""], do: true
+ defp invalid_path?([h | t], match), do: String.contains?(h, match) or invalid_path?(t)
+ defp invalid_path?([], _match), do: false