Merge branch 'accept-deletes' into 'develop'

Always accept deletions through SimplePolicy, add :reject_deletes group

See merge request pleroma/pleroma!2371

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
index 4edc007fd..b7dcb1b86 100644
--- a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
@@ -149,6 +149,21 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
   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)