# 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.ActivityPub.MRF.SimplePolicy do
alias Pleroma.User
alias Pleroma.Web.ActivityPub.MRF
@moduledoc "Filter activities depending on their origin instance"
- @behaviour MRF
+ @behaviour Pleroma.Web.ActivityPub.MRF
require Pleroma.Constants
defp check_banner_removal(_actor_info, object), do: {:ok, object}
+ @impl true
+ def filter(%{"type" => "Delete", "actor" => actor} = object) do
+ %{host: actor_host} = URI.parse(actor)
+
+ reject_deletes =
+ Pleroma.Config.get([:mrf_simple, :reject_deletes])
+ |> MRF.subdomains_regex()
+
+ if MRF.subdomain_match?(reject_deletes, actor_host) do
+ {:reject, nil}
+ else
+ {:ok, object}
+ end
+ end
+
@impl true
def filter(%{"actor" => actor} = object) do
actor_info = URI.parse(actor)
when obj_type in ["Application", "Group", "Organization", "Person", "Service"] do
actor_info = URI.parse(actor)
- with {:ok, object} <- check_avatar_removal(actor_info, object),
+ with {:ok, object} <- check_accept(actor_info, object),
+ {:ok, object} <- check_reject(actor_info, object),
+ {:ok, object} <- check_avatar_removal(actor_info, object),
{:ok, object} <- check_banner_removal(actor_info, object) do
{:ok, object}
else
def filter(object), do: {:ok, object}
@impl true
- def describe() do
+ def describe do
exclusions = Pleroma.Config.get([:instance, :mrf_transparency_exclusions])
mrf_simple =