Merge branch 'stable' of https://akkoma.dev/AkkomaGang/akkoma into suyaplace

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## Unreleased
+
+## Fixed
+- Issue where a bad inbox URL could break federation
+
 ## 2023.08
 
 ## Added

lib/pleroma/web/activity_pub/publisher.ex

@@ -115,13 +115,18 @@ defp allowed_instances do
   def should_federate?(url) do
     %{host: host} = URI.parse(url)
 
-    with allowed <- allowed_instances(),
+    with {nil, false} <- {nil, is_nil(host)},
+         allowed <- allowed_instances(),
          false <- Enum.empty?(allowed) do
       allowed
       |> Pleroma.Web.ActivityPub.MRF.instance_list_from_tuples()
       |> Pleroma.Web.ActivityPub.MRF.subdomains_regex()
       |> Pleroma.Web.ActivityPub.MRF.subdomain_match?(host)
     else
+      # oi!
+      {nil, true} ->
+        false
+
       _ ->
         quarantined_instances =
           blocked_instances()

lib/pleroma/web/plugs/o_auth_scopes_plug.ex

@@ -34,7 +34,9 @@ def perform(%Plug.Conn{assigns: assigns} = conn, %{scopes: scopes} = options) do
         permissions = Enum.join(missing_scopes, " #{op} ")
 
         error_message =
-          dgettext("errors", "Insufficient permissions: %{permissions}.", permissions: permissions)
+          dgettext("errors", "Insufficient permissions: %{permissions}.",
+            permissions: permissions
+          )
 
         conn
         |> put_resp_content_type("application/json")

mix.exs

@@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
   def project do
     [
       app: :pleroma,
-      version: version("3.10.3"),
+      version: version("3.10.4"),
       elixir: "~> 1.14",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix] ++ Mix.compilers(),

test/pleroma/web/activity_pub/publisher_test.exs

@@ -487,4 +487,11 @@ test "publish to url with with different ports" do
              )
     end
   end
+
+  describe "should_federate/1" do
+    test "should not obliterate itself if the inbox URL is bad" do
+      url = "/inbox"
+      refute Pleroma.Web.ActivityPub.Publisher.should_federate?(url)
+    end
+  end
 end