X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Fmrf%2Fkeyword_policy.ex;h=15e09dcf03abdbe3d11c8293ab0e5619aaddb832;hb=b2d398b1d04cd2c258e830e3bb5c49c8b294d139;hp=e8dfba672a8f676fe8eb0c24a1d0a804991e0ebe;hpb=bd961a3badaf7aa7ffc97ab92a6b04367d1c514b;p=akkoma
diff --git a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
index e8dfba672..15e09dcf0 100644
--- a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
@@ -1,8 +1,12 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors
+# Copyright © 2017-2020 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
+ require Pleroma.Constants
+
+ @moduledoc "Reject or Word-Replace messages with a keyword or regex"
+
@behaviour Pleroma.Web.ActivityPub.MRF
defp string_matches?(string, _) when not is_binary(string) do
false
@@ -20,7 +24,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
if Enum.any?(Pleroma.Config.get([:mrf_keyword, :reject]), fn pattern ->
string_matches?(content, pattern) or string_matches?(summary, pattern)
end) do
- {:reject, nil}
+ {:reject, "[KeywordPolicy] Matches with rejected keyword"}
else
{:ok, message}
end
@@ -29,12 +33,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
defp check_ftl_removal(
%{"to" => to, "object" => %{"content" => content, "summary" => summary}} = message
) do
- if "https://www.w3.org/ns/activitystreams#Public" in to and
+ if Pleroma.Constants.as_public() in to and
Enum.any?(Pleroma.Config.get([:mrf_keyword, :federated_timeline_removal]), fn pattern ->
string_matches?(content, pattern) or string_matches?(summary, pattern)
end) do
- to = List.delete(to, "https://www.w3.org/ns/activitystreams#Public")
- cc = ["https://www.w3.org/ns/activitystreams#Public" | message["cc"] || []]
+ to = List.delete(to, Pleroma.Constants.as_public())
+ cc = [Pleroma.Constants.as_public() | message["cc"] || []]
message =
message
@@ -85,11 +89,44 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
{:ok, message} <- check_replace(message) do
{:ok, message}
else
- _e ->
- {:reject, nil}
+ {:reject, nil} -> {:reject, "[KeywordPolicy] "}
+ {:reject, _} = e -> e
+ _e -> {:reject, "[KeywordPolicy] "}
end
end
@impl true
def filter(message), do: {:ok, message}
+
+ @impl true
+ def describe do
+ # This horror is needed to convert regex sigils to strings
+ mrf_keyword =
+ Pleroma.Config.get(:mrf_keyword, [])
+ |> Enum.map(fn {key, value} ->
+ {key,
+ Enum.map(value, fn
+ {pattern, replacement} ->
+ %{
+ "pattern" =>
+ if not is_binary(pattern) do
+ inspect(pattern)
+ else
+ pattern
+ end,
+ "replacement" => replacement
+ }
+
+ pattern ->
+ if not is_binary(pattern) do
+ inspect(pattern)
+ else
+ pattern
+ end
+ end)}
+ end)
+ |> Enum.into(%{})
+
+ {:ok, %{mrf_keyword: mrf_keyword}}
+ end
end