X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Fmrf%2Fsimple_policy.ex;h=9cea6bcf9209868e7f6bf403a82d8c10c040f193;hb=0883a706dc376fdfb7de9df1366803e87c8e7c98;hp=2cf63d3dbf607c3b85be73ef5f3335333f22a477;hpb=bd265acf913571e81ea08bbd30e6ba7aa0ea1f90;p=akkoma
diff --git a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
index 2cf63d3db..9cea6bcf9 100644
--- a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
@@ -1,21 +1,25 @@
# 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.SimplePolicy do
+ @moduledoc "Filter activities depending on their origin instance"
+ @behaviour Pleroma.Web.ActivityPub.MRF
+
+ alias Pleroma.Config
alias Pleroma.User
alias Pleroma.Web.ActivityPub.MRF
- @moduledoc "Filter activities depending on their origin instance"
- @behaviour MRF
+
+ require Pleroma.Constants
defp check_accept(%{host: actor_host} = _actor_info, object) do
accepts =
- Pleroma.Config.get([:mrf_simple, :accept])
+ Config.get([:mrf_simple, :accept])
|> MRF.subdomains_regex()
cond do
accepts == [] -> {:ok, object}
- actor_host == Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host]) -> {:ok, object}
+ actor_host == Config.get([Pleroma.Web.Endpoint, :url, :host]) -> {:ok, object}
MRF.subdomain_match?(accepts, actor_host) -> {:ok, object}
true -> {:reject, nil}
end
@@ -23,7 +27,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
defp check_reject(%{host: actor_host} = _actor_info, object) do
rejects =
- Pleroma.Config.get([:mrf_simple, :reject])
+ Config.get([:mrf_simple, :reject])
|> MRF.subdomains_regex()
if MRF.subdomain_match?(rejects, actor_host) do
@@ -39,7 +43,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
)
when length(child_attachment) > 0 do
media_removal =
- Pleroma.Config.get([:mrf_simple, :media_removal])
+ Config.get([:mrf_simple, :media_removal])
|> MRF.subdomains_regex()
object =
@@ -63,7 +67,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
} = object
) do
media_nsfw =
- Pleroma.Config.get([:mrf_simple, :media_nsfw])
+ Config.get([:mrf_simple, :media_nsfw])
|> MRF.subdomains_regex()
object =
@@ -83,20 +87,16 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
defp check_ftl_removal(%{host: actor_host} = _actor_info, object) do
timeline_removal =
- Pleroma.Config.get([:mrf_simple, :federated_timeline_removal])
+ Config.get([:mrf_simple, :federated_timeline_removal])
|> MRF.subdomains_regex()
object =
with true <- MRF.subdomain_match?(timeline_removal, actor_host),
user <- User.get_cached_by_ap_id(object["actor"]),
- true <- "https://www.w3.org/ns/activitystreams#Public" in object["to"] do
- to =
- List.delete(object["to"], "https://www.w3.org/ns/activitystreams#Public") ++
- [user.follower_address]
+ true <- Pleroma.Constants.as_public() in object["to"] do
+ to = List.delete(object["to"], Pleroma.Constants.as_public()) ++ [user.follower_address]
- cc =
- List.delete(object["cc"], user.follower_address) ++
- ["https://www.w3.org/ns/activitystreams#Public"]
+ cc = List.delete(object["cc"], user.follower_address) ++ [Pleroma.Constants.as_public()]
object
|> Map.put("to", to)
@@ -110,7 +110,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = object) do
report_removal =
- Pleroma.Config.get([:mrf_simple, :report_removal])
+ Config.get([:mrf_simple, :report_removal])
|> MRF.subdomains_regex()
if MRF.subdomain_match?(report_removal, actor_host) do
@@ -124,7 +124,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = object) do
avatar_removal =
- Pleroma.Config.get([:mrf_simple, :avatar_removal])
+ Config.get([:mrf_simple, :avatar_removal])
|> MRF.subdomains_regex()
if MRF.subdomain_match?(avatar_removal, actor_host) do
@@ -138,7 +138,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = object) do
banner_removal =
- Pleroma.Config.get([:mrf_simple, :banner_removal])
+ Config.get([:mrf_simple, :banner_removal])
|> MRF.subdomains_regex()
if MRF.subdomain_match?(banner_removal, actor_host) do
@@ -150,6 +150,21 @@ 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)
@@ -170,7 +185,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
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
@@ -179,4 +196,16 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
end
def filter(object), do: {:ok, object}
+
+ @impl true
+ def describe do
+ exclusions = Config.get([:mrf, :transparency_exclusions])
+
+ mrf_simple =
+ Config.get(:mrf_simple)
+ |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn v -> v in exclusions end)} end)
+ |> Enum.into(%{})
+
+ {:ok, %{mrf_simple: mrf_simple}}
+ end
end