git.squeep.com Git - akkoma/blob - priv/scrubbers/links_only.ex

   1 defmodule Pleroma.HTML.Scrubber.LinksOnly do
   2   @moduledoc """
   3   An HTML scrubbing policy which limits to links only.
   4   """
   5
   6   @valid_schemes Pleroma.Config.get([:uri_schemes, :valid_schemes], [])
   7
   8   require FastSanitize.Sanitizer.Meta
   9   alias FastSanitize.Sanitizer.Meta
  10
  11   Meta.strip_comments()
  12
  13   # links
  14   Meta.allow_tag_with_uri_attributes(:a, ["href"], @valid_schemes)
  15
  16   Meta.allow_tag_with_this_attribute_values(:a, "rel", [
  17     "tag",
  18     "nofollow",
  19     "noopener",
  20     "noreferrer",
  21     "me",
  22     "ugc"
  23   ])
  24
  25   Meta.allow_tag_with_these_attributes(:a, ["name", "title"])
  26   Meta.strip_everything_not_covered()
  27 end