X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Fobject_validators%2Fannounce_validator.ex;h=4db76f387354184be7794590b40ba372d77adb00;hb=5d279a22b162e7d8a871db1b9368a888e92ea167;hp=6f757f49ce008cecede0a29646f1369c6855eb52;hpb=55562ca9362d66553ea3638c91174bbeb6c637f1;p=akkoma

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 6f757f49c..4db76f387 100644
--- a/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
@@ -8,6 +8,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
   alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
 
@@ -23,7 +24,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
     field(:type, :string)
     field(:object, ObjectValidators.ObjectID)
     field(:actor, ObjectValidators.ObjectID)
-    field(:context, :string, autogenerate: {Utils, :generate_context_id, []})
+    field(:context, :string)
     field(:to, ObjectValidators.Recipients, default: [])
     field(:cc, ObjectValidators.Recipients, default: [])
     field(:published, ObjectValidators.DateTime)
@@ -36,6 +37,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
   end
 
   def cast_data(data) do
+    data =
+      data
+      |> fix()
+
     %__MODULE__{}
     |> changeset(data)
   end
@@ -43,14 +48,24 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
   def changeset(struct, data) do
     struct
     |> cast(data, __schema__(:fields))
-    |> fix_after_cast()
   end
 
-  def fix_after_cast(cng) do
-    cng
+  defp fix(data) do
+    data =
+      data
+      |> CommonFixes.fix_actor()
+      |> CommonFixes.fix_activity_addressing()
+
+    with %Object{} = object <- Object.normalize(data["object"]) do
+      data
+      |> CommonFixes.fix_activity_context(object)
+      |> CommonFixes.fix_object_action_recipients(object)
+    else
+      _ -> data
+    end
   end
 
-  def validate_data(data_cng) do
+  defp validate_data(data_cng) do
     data_cng
     |> validate_inclusion(:type, ["Announce"])
     |> validate_required([:id, :type, :object, :actor, :to, :cc])
@@ -60,14 +75,19 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
     |> validate_announcable()
   end
 
-  def validate_announcable(cng) do
+  defp 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))
+      recipients = get_field(cng, :to) ++ get_field(cng, :cc)
+      local_public = Utils.as_local_public()
+
+      is_public =
+        Enum.member?(recipients, Pleroma.Constants.as_public()) or
+          Enum.member?(recipients, local_public)
 
       cond do
         same_actor && is_public ->
@@ -86,7 +106,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
     end
   end
 
-  def validate_existing_announce(cng) do
+  defp validate_existing_announce(cng) do
     actor = get_field(cng, :actor)
     object = get_field(cng, :object)