From: lain <lain@soykaf.club>
Date: Tue, 4 Aug 2020 12:17:03 +0000 (+0200)
Subject: CommonValidations: Treat deactivated users as not present.
X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=1a00713744803824b16efd575c9c6880b1d1a57e;p=akkoma

CommonValidations: Treat deactivated users as not present.
---

diff --git a/lib/pleroma/web/activity_pub/object_validators/common_validations.ex b/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
index aeef31945..bd46f8034 100644
--- a/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
@@ -34,10 +34,15 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations do
 
     cng
     |> validate_change(field_name, fn field_name, actor ->
-      if User.get_cached_by_ap_id(actor) do
-        []
-      else
-        [{field_name, "can't find user"}]
+      case User.get_cached_by_ap_id(actor) do
+        %User{deactivated: true} ->
+          [{field_name, "user is deactivated"}]
+
+        %User{} ->
+          []
+
+        _ ->
+          [{field_name, "can't find user"}]
       end
     end)
   end
diff --git a/test/web/activity_pub/transmogrifier/chat_message_test.exs b/test/web/activity_pub/transmogrifier/chat_message_test.exs
index d6736dc3e..31274c067 100644
--- a/test/web/activity_pub/transmogrifier/chat_message_test.exs
+++ b/test/web/activity_pub/transmogrifier/chat_message_test.exs
@@ -124,6 +124,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.ChatMessageTest do
       {:ok, %Activity{} = _activity} = Transmogrifier.handle_incoming(data)
     end
 
+    test "it doesn't work for deactivated users" do
+      data =
+        File.read!("test/fixtures/create-chat-message.json")
+        |> Poison.decode!()
+
+      _author =
+        insert(:user,
+          ap_id: data["actor"],
+          local: false,
+          last_refreshed_at: DateTime.utc_now(),
+          deactivated: true
+        )
+
+      _recipient = insert(:user, ap_id: List.first(data["to"]), local: true)
+
+      assert {:error, _} = Transmogrifier.handle_incoming(data)
+    end
+
     test "it inserts it and creates a chat" do
       data =
         File.read!("test/fixtures/create-chat-message.json")