diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pleroma/web/activity_pub/object_validators/announce_validator.ex | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex b/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex index 082fdea4d..40f861f47 100644 --- a/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex +++ b/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex @@ -5,12 +5,17 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do use Ecto.Schema + alias Pleroma.Object + alias Pleroma.User alias Pleroma.Web.ActivityPub.ObjectValidators.Types alias Pleroma.Web.ActivityPub.Utils + alias Pleroma.Web.ActivityPub.Visibility import Ecto.Changeset import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations + require Pleroma.Constants + @primary_key false embedded_schema do @@ -52,6 +57,33 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do |> validate_actor_presence() |> validate_object_presence() |> validate_existing_announce() + |> validate_announcable() + end + + def validate_announcable(cng) do + with actor when is_binary(actor) <- get_field(cng, :actor), + object when is_binary(object) <- get_field(cng, :object), + %User{} = actor <- User.get_cached_by_ap_id(actor), + %Object{} = object <- Object.get_cached_by_ap_id(object), + false <- Visibility.is_public?(object) do + same_actor = object.data["actor"] == actor.ap_id + is_public = Pleroma.Constants.as_public() in (get_field(cng, :to) ++ get_field(cng, :cc)) + + cond do + same_actor && is_public -> + cng + |> add_error(:actor, "can not announce this object publicly") + + !same_actor -> + cng + |> add_error(:actor, "can not announce this object") + + true -> + cng + end + else + _ -> cng + end end def validate_existing_announce(cng) do |