Add rate limiting for search endpoints

config/config.exs

@@ -503,6 +503,8 @@
 config :http_signatures,
   adapter: Pleroma.Signature
 
+config :pleroma, :rate_limit, search: [{1000, 10}, {1000, 30}]
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -55,6 +55,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     when action in [:account_register]
   )
 
+  plug(Pleroma.Plugs.RateLimiter, :search when action in [:search, :search2, :account_search])
+
   @local_mastodon_name "Mastodon-Local"
 
   action_fallback(:errors)