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transmogrifier: reject activities lacking a valid ID

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This commit is contained in:
William Pitcock 2018-08-23 01:23:02 +00:00
parent d5bdd55b5d
commit 52b44184b4
1 changed files with 6 additions and 0 deletions
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6
lib/pleroma/web/activity_pub/transmogrifier.ex
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@ -177,6 +177,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
def fix_content_map(object), do: object
# disallow objects with bogus IDs
def handle_incoming(%{"id" => nil}), do: :error
def handle_incoming(%{"id" => ""}), do: :error
# length of https:// = 8, should validate better, but good enough for now.
def handle_incoming(%{"id" => id}) when not (is_binary(id) and length(id) > 8), do: :error
# TODO: validate those with a Ecto scheme
# - tags
# - emoji