Merge branch 'security/2.4.3' into 'stable'v2.4.3

Release: 2.4.3

See merge request pleroma/pleroma!3662

2 files changed, 21 insertions, 2 deletions

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 57ac40b42..d423b1139 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -84,6 +84,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          user <- Map.get(assigns, :user, nil),
          {_, true} <- {:visible?, Visibility.visible_for_user?(object, user)} do
       conn
+      |> maybe_skip_cache(user)
       |> assign(:tracking_fun_data, object.id)
       |> set_cache_ttl_for(object)
       |> put_resp_content_type("application/activity+json")
@@ -112,6 +113,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          user <- Map.get(assigns, :user, nil),
          {_, true} <- {:visible?, Visibility.visible_for_user?(activity, user)} do
       conn
+      |> maybe_skip_cache(user)
       |> maybe_set_tracking_data(activity)
       |> set_cache_ttl_for(activity)
       |> put_resp_content_type("application/activity+json")
@@ -151,6 +153,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     assign(conn, :cache_ttl, ttl)
   end
 
+  def maybe_skip_cache(conn, user) do
+    if user do
+      conn
+      |> assign(:skip_cache, true)
+    else
+      conn
+    end
+  end
+
   # GET /relay/following
   def relay_following(conn, _params) do
     with %{halted: false} = conn <- FederatingPlug.call(conn, []) do
diff --git a/lib/pleroma/web/plugs/cache.ex b/lib/pleroma/web/plugs/cache.ex
index 111854859..935b2d834 100644
--- a/lib/pleroma/web/plugs/cache.ex
+++ b/lib/pleroma/web/plugs/cache.ex
@@ -97,13 +97,21 @@ defmodule Pleroma.Web.Plugs.Cache do
         key = cache_key(conn, opts)
         content_type = content_type(conn)
 
+        should_cache = not Map.get(conn.assigns, :skip_cache, false)
+
         conn =
           unless opts[:tracking_fun] do
-            @cachex.put(:web_resp_cache, key, {content_type, body}, ttl: ttl)
+            if should_cache do
+              @cachex.put(:web_resp_cache, key, {content_type, body}, ttl: ttl)
+            end
+
             conn
           else
             tracking_fun_data = Map.get(conn.assigns, :tracking_fun_data, nil)
-            @cachex.put(:web_resp_cache, key, {content_type, body, tracking_fun_data}, ttl: ttl)
+
+            if should_cache do
+              @cachex.put(:web_resp_cache, key, {content_type, body, tracking_fun_data}, ttl: ttl)
+            end
 
             opts.tracking_fun.(conn, tracking_fun_data)
           end