user_allowlist.ex (835B)
1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
4
5 defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
6 alias Pleroma.Config
7
8 @moduledoc "Accept-list of users from specified instances"
9 @behaviour Pleroma.Web.ActivityPub.MRF
10
11 defp filter_by_list(object, []), do: {:ok, object}
12
13 defp filter_by_list(%{"actor" => actor} = object, allow_list) do
14 if actor in allow_list do
15 {:ok, object}
16 else
17 {:reject, nil}
18 end
19 end
20
21 @impl true
22 def filter(%{"actor" => actor} = object) do
23 actor_info = URI.parse(actor)
24 allow_list = Config.get([:mrf_user_allowlist, String.to_atom(actor_info.host)], [])
25
26 filter_by_list(object, allow_list)
27 end
28
29 def filter(object), do: {:ok, object}
30 end