+ defp make_signature(id, date) do
+ uri = URI.parse(id)
+
+ signature =
+ InternalFetchActor.get_actor()
+ |> Signature.sign(%{
+ "(request-target)": "get #{uri.path}",
+ host: uri.host,
+ date: date
+ })
+
+ [{:Signature, signature}]
+ end
+
+ defp sign_fetch(headers, id, date) do
+ if Pleroma.Config.get([:activitypub, :sign_object_fetches]) do
+ headers ++ make_signature(id, date)
+ else
+ headers
+ end
+ end
+
+ defp maybe_date_fetch(headers, date) do
+ if Pleroma.Config.get([:activitypub, :sign_object_fetches]) do
+ headers ++ [{:Date, date}]
+ else
+ headers
+ end
+ end
+
+ def fetch_and_contain_remote_object_from_id(id) when is_binary(id) do
+ Logger.info("Fetching object #{id} via AP")
+
+ date =
+ NaiveDateTime.utc_now()
+ |> Timex.format!("{WDshort}, {0D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
+
+ headers =
+ [{:Accept, "application/activity+json"}]
+ |> maybe_date_fetch(date)
+ |> sign_fetch(id, date)
+
+ Logger.debug("Fetch headers: #{inspect(headers)}")