From 3fdbeb7087c19f2ed72a7ab60a40962d708f4cb6 Mon Sep 17 00:00:00 2001 From: Ariadne Conill Date: Tue, 13 Aug 2019 20:28:59 +0000 Subject: MRF: add vocabulary policy module --- .../web/activity_pub/mrf/vocabulary_policy.ex | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex (limited to 'lib') diff --git a/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex b/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex new file mode 100644 index 000000000..de00b23da --- /dev/null +++ b/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex @@ -0,0 +1,34 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.ActivityPub.MRF.VocabularyPolicy do + @moduledoc "Filter messages which belong to certain activity vocabularies" + + @behaviour Pleroma.Web.ActivityPub.MRF + + def filter(%{"type" => "Undo", "object" => child_message} = message) do + with {:ok, _} <- filter(child_message) do + {:ok, message} + else + {:reject, nil} -> + {:reject, nil} + end + end + + def filter(%{"type" => message_type} = message) do + with accepted_vocabulary <- Pleroma.Config.get([:mrf_vocabulary, :accept]), + rejected_vocabulary <- Pleroma.Config.get([:mrf_vocabulary, :reject]), + true <- + length(accepted_vocabulary) == 0 || Enum.member?(accepted_vocabulary, message_type), + false <- + length(rejected_vocabulary) > 0 && Enum.member?(rejected_vocabulary, message_type), + {:ok, _} <- filter(message["object"]) do + {:ok, message} + else + _ -> {:reject, nil} + end + end + + def filter(message), do: {:ok, message} +end -- cgit v1.2.3 From abfbcfdcb31a034d5512c69568bbb7607c0afdc8 Mon Sep 17 00:00:00 2001 From: Ariadne Conill Date: Tue, 13 Aug 2019 22:39:26 +0000 Subject: mrf_vocabulary: add describe API support --- lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib') diff --git a/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex b/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex index de00b23da..74da8d57e 100644 --- a/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex +++ b/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex @@ -31,4 +31,6 @@ defmodule Pleroma.Web.ActivityPub.MRF.VocabularyPolicy do end def filter(message), do: {:ok, message} + + def describe, do: {:ok, %{mrf_vocabulary: Pleroma.Config.get(:mrf_vocabulary)}} end -- cgit v1.2.3