Make mrfSimple work with tuples

* Changed SimplePolicy
* I also grepped in test/ for ':mrf_simple' to see what other things could be affected

lib/pleroma/web/activity_pub/mrf/simple_policy.ex

@@ -15,7 +15,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_accept(%{host: actor_host} = _actor_info, object) do
     accepts =
-      Config.get([:mrf_simple, :accept])
+      instance_list(:accept)
       |> MRF.subdomains_regex()
 
     cond do
@@ -28,7 +28,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_reject(%{host: actor_host} = _actor_info, object) do
     rejects =
-      Config.get([:mrf_simple, :reject])
+      instance_list(:reject)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(rejects, actor_host) do
@@ -44,7 +44,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
        )
        when length(child_attachment) > 0 do
     media_removal =
-      Config.get([:mrf_simple, :media_removal])
+      instance_list(:media_removal)
       |> MRF.subdomains_regex()
 
     object =
@@ -69,7 +69,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
        )
        when is_map(child_object) do
     media_nsfw =
-      Config.get([:mrf_simple, :media_nsfw])
+      instance_list(:media_nsfw)
       |> MRF.subdomains_regex()
 
     object =
@@ -89,7 +89,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_ftl_removal(%{host: actor_host} = _actor_info, object) do
     timeline_removal =
-      Config.get([:mrf_simple, :federated_timeline_removal])
+      instance_list(:federated_timeline_removal)
       |> MRF.subdomains_regex()
 
     object =
@@ -116,7 +116,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_followers_only(%{host: actor_host} = _actor_info, object) do
     followers_only =
-      Config.get([:mrf_simple, :followers_only])
+      instance_list(:followers_only)
       |> MRF.subdomains_regex()
 
     object =
@@ -141,7 +141,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = object) do
     report_removal =
-      Config.get([:mrf_simple, :report_removal])
+      instance_list(:report_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(report_removal, actor_host) do
@@ -155,7 +155,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = object) do
     avatar_removal =
-      Config.get([:mrf_simple, :avatar_removal])
+      instance_list(:avatar_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(avatar_removal, actor_host) do
@@ -169,7 +169,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = object) do
     banner_removal =
-      Config.get([:mrf_simple, :banner_removal])
+      instance_list(:banner_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(banner_removal, actor_host) do
@@ -181,12 +181,19 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_banner_removal(_actor_info, object), do: {:ok, object}
 
+  defp instance_list(config_key) do
+    Config.get([:mrf_simple, config_key])
+    |> Enum.map(fn
+      {instance, _} -> instance
+    end)
+  end
+
   @impl true
   def filter(%{"type" => "Delete", "actor" => actor} = object) do
     %{host: actor_host} = URI.parse(actor)
 
     reject_deletes =
-      Config.get([:mrf_simple, :reject_deletes])
+      instance_list(:reject_deletes)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(reject_deletes, actor_host) do
@@ -239,7 +246,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
     mrf_simple =
       Config.get(:mrf_simple)
-      |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn v -> v in exclusions end)} end)
+      |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn {v, _} -> v in exclusions end)} end)
       |> Enum.into(%{})
 
     {:ok, %{mrf_simple: mrf_simple}}

test/user_test.exs

@@ -462,7 +462,7 @@ defmodule Pleroma.UserTest do
             )
 
     test "it sends a welcome chat message when Simple policy applied to local instance" do
-      Pleroma.Config.put([:mrf_simple, :media_nsfw], ["localhost"])
+      Pleroma.Config.put([:mrf_simple, :media_nsfw], [{"localhost", ""}])
 
       welcome_user = insert(:user)
       Pleroma.Config.put([:welcome, :chat_message, :enabled], true)

test/web/activity_pub/mrf/simple_policy_test.exs

@@ -34,7 +34,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "has a matching host" do
-      Config.put([:mrf_simple, :media_removal], ["remote.instance"])
+      Config.put([:mrf_simple, :media_removal], [{"remote.instance", "Some reason"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -47,7 +47,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "match with wildcard domain" do
-      Config.put([:mrf_simple, :media_removal], ["*.remote.instance"])
+      Config.put([:mrf_simple, :media_removal], [{"*.remote.instance", "Whatever reason"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -71,7 +71,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "has a matching host" do
-      Config.put([:mrf_simple, :media_nsfw], ["remote.instance"])
+      Config.put([:mrf_simple, :media_nsfw], [{"remote.instance", "Whetever"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -85,7 +85,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "match with wildcard domain" do
-      Config.put([:mrf_simple, :media_nsfw], ["*.remote.instance"])
+      Config.put([:mrf_simple, :media_nsfw], [{"*.remote.instance", "yeah yeah"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -122,7 +122,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "has a matching host" do
-      Config.put([:mrf_simple, :report_removal], ["remote.instance"])
+      Config.put([:mrf_simple, :report_removal], [{"remote.instance", "muh"}])
       report_message = build_report_message()
       local_message = build_local_message()
 
@@ -131,7 +131,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "match with wildcard domain" do
-      Config.put([:mrf_simple, :report_removal], ["*.remote.instance"])
+      Config.put([:mrf_simple, :report_removal], [{"*.remote.instance", "suya"}])
       report_message = build_report_message()
       local_message = build_local_message()
 
@@ -166,7 +166,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
         |> URI.parse()
         |> Map.fetch!(:host)
 
-      Config.put([:mrf_simple, :federated_timeline_removal], [ftl_message_actor_host])
+      Config.put([:mrf_simple, :federated_timeline_removal], [{ftl_message_actor_host, "uwu"}])
       local_message = build_local_message()
 
       assert {:ok, ftl_message} = SimplePolicy.filter(ftl_message)
@@ -187,7 +187,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
         |> URI.parse()
         |> Map.fetch!(:host)
 
-      Config.put([:mrf_simple, :federated_timeline_removal], ["*." <> ftl_message_actor_host])
+      Config.put([:mrf_simple, :federated_timeline_removal], [
+        {"*." <> ftl_message_actor_host, "owo"}
+      ])
+
       local_message = build_local_message()
 
       assert {:ok, ftl_message} = SimplePolicy.filter(ftl_message)
@@ -210,7 +213,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
 
       ftl_message = Map.put(ftl_message, "cc", [])
 
-      Config.put([:mrf_simple, :federated_timeline_removal], [ftl_message_actor_host])
+      Config.put([:mrf_simple, :federated_timeline_removal], [
+        {ftl_message_actor_host, "spiderwaifu goes 88w88"}
+      ])
 
       assert {:ok, ftl_message} = SimplePolicy.filter(ftl_message)
       refute "https://www.w3.org/ns/activitystreams#Public" in ftl_message["to"]
@@ -239,7 +244,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "activity has a matching host" do
-      Config.put([:mrf_simple, :reject], ["remote.instance"])
+      Config.put([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       remote_message = build_remote_message()
 
@@ -247,7 +252,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "activity matches with wildcard domain" do
-      Config.put([:mrf_simple, :reject], ["*.remote.instance"])
+      Config.put([:mrf_simple, :reject], [{"*.remote.instance", ""}])
 
       remote_message = build_remote_message()
 
@@ -255,7 +260,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "actor has a matching host" do
-      Config.put([:mrf_simple, :reject], ["remote.instance"])
+      Config.put([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
 
@@ -305,7 +310,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
         |> URI.parse()
         |> Map.fetch!(:host)
 
-      Config.put([:mrf_simple, :followers_only], [actor_domain])
+      Config.put([:mrf_simple, :followers_only], [{actor_domain, ""}])
 
       assert {:ok, new_activity} = SimplePolicy.filter(activity)
       assert actor.follower_address in new_activity["cc"]
@@ -333,7 +338,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "is not empty but activity doesn't have a matching host" do
-      Config.put([:mrf_simple, :accept], ["non.matching.remote"])
+      Config.put([:mrf_simple, :accept], [{"non.matching.remote", ""}])
 
       local_message = build_local_message()
       remote_message = build_remote_message()
@@ -343,7 +348,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "activity has a matching host" do
-      Config.put([:mrf_simple, :accept], ["remote.instance"])
+      Config.put([:mrf_simple, :accept], [{"remote.instance", ""}])
 
       local_message = build_local_message()
       remote_message = build_remote_message()
@@ -353,7 +358,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "activity matches with wildcard domain" do
-      Config.put([:mrf_simple, :accept], ["*.remote.instance"])
+      Config.put([:mrf_simple, :accept], [{"*.remote.instance", ""}])
 
       local_message = build_local_message()
       remote_message = build_remote_message()
@@ -363,7 +368,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "actor has a matching host" do
-      Config.put([:mrf_simple, :accept], ["remote.instance"])
+      Config.put([:mrf_simple, :accept], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
 
@@ -381,7 +386,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "is not empty but it doesn't have a matching host" do
-      Config.put([:mrf_simple, :avatar_removal], ["non.matching.remote"])
+      Config.put([:mrf_simple, :avatar_removal], [{"non.matching.remote", ""}])
 
       remote_user = build_remote_user()
 
@@ -389,7 +394,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "has a matching host" do
-      Config.put([:mrf_simple, :avatar_removal], ["remote.instance"])
+      Config.put([:mrf_simple, :avatar_removal], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -398,7 +403,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "match with wildcard domain" do
-      Config.put([:mrf_simple, :avatar_removal], ["*.remote.instance"])
+      Config.put([:mrf_simple, :avatar_removal], [{"*.remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -417,7 +422,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "is not empty but it doesn't have a matching host" do
-      Config.put([:mrf_simple, :banner_removal], ["non.matching.remote"])
+      Config.put([:mrf_simple, :banner_removal], [{"non.matching.remote", ""}])
 
       remote_user = build_remote_user()
 
@@ -425,7 +430,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "has a matching host" do
-      Config.put([:mrf_simple, :banner_removal], ["remote.instance"])
+      Config.put([:mrf_simple, :banner_removal], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -434,7 +439,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "match with wildcard domain" do
-      Config.put([:mrf_simple, :banner_removal], ["*.remote.instance"])
+      Config.put([:mrf_simple, :banner_removal], [{"*.remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -447,7 +452,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     setup do: Config.put([:mrf_simple, :reject_deletes], [])
 
     test "it accepts deletions even from rejected servers" do
-      Config.put([:mrf_simple, :reject], ["remote.instance"])
+      Config.put([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -455,7 +460,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "it accepts deletions even from non-whitelisted servers" do
-      Config.put([:mrf_simple, :accept], ["non.matching.remote"])
+      Config.put([:mrf_simple, :accept], [{"non.matching.remote", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -464,10 +469,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
   end
 
   describe "when :reject_deletes is not empty but it doesn't have a matching host" do
-    setup do: Config.put([:mrf_simple, :reject_deletes], ["non.matching.remote"])
+    setup do: Config.put([:mrf_simple, :reject_deletes], [{"non.matching.remote", ""}])
 
     test "it accepts deletions even from rejected servers" do
-      Config.put([:mrf_simple, :reject], ["remote.instance"])
+      Config.put([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -475,7 +480,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
     end
 
     test "it accepts deletions even from non-whitelisted servers" do
-      Config.put([:mrf_simple, :accept], ["non.matching.remote"])
+      Config.put([:mrf_simple, :accept], [{"non.matching.remote", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -484,7 +489,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
   end
 
   describe "when :reject_deletes has a matching host" do
-    setup do: Config.put([:mrf_simple, :reject_deletes], ["remote.instance"])
+    setup do: Config.put([:mrf_simple, :reject_deletes], [{"remote.instance", ""}])
 
     test "it rejects the deletion" do
       deletion_message = build_remote_deletion_message()
@@ -494,7 +499,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicyTest do
   end
 
   describe "when :reject_deletes match with wildcard domain" do
-    setup do: Config.put([:mrf_simple, :reject_deletes], ["*.remote.instance"])
+    setup do: Config.put([:mrf_simple, :reject_deletes], [{"*.remote.instance", ""}])
 
     test "it rejects the deletion" do
       deletion_message = build_remote_deletion_message()

test/web/node_info_test.exs

@@ -156,15 +156,17 @@ defmodule Pleroma.Web.NodeInfoTest do
     clear_config([:mrf, :policies], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
     clear_config([:mrf, :transparency], true)
 
-    simple_config = %{"reject" => ["example.com"]}
+    simple_config = %{"reject" => [{"example.com", ""}]}
     clear_config(:mrf_simple, simple_config)
 
+    expected_config = %{"reject" => [["example.com", ""]]}
+
     response =
       conn
       |> get("/nodeinfo/2.1.json")
       |> json_response(:ok)
 
-    assert response["metadata"]["federation"]["mrf_simple"] == simple_config
+    assert response["metadata"]["federation"]["mrf_simple"] == expected_config
   end
 
   test "it performs exclusions from MRF transparency data if configured", %{conn: conn} do
@@ -172,10 +174,10 @@ defmodule Pleroma.Web.NodeInfoTest do
     clear_config([:mrf, :transparency], true)
     clear_config([:mrf, :transparency_exclusions], ["other.site"])
 
-    simple_config = %{"reject" => ["example.com", "other.site"]}
+    simple_config = %{"reject" => [{"example.com", ""}, {"other.site", ""}]}
     clear_config(:mrf_simple, simple_config)
 
-    expected_config = %{"reject" => ["example.com"]}
+    expected_config = %{"reject" => [["example.com", ""]]}
 
     response =
       conn