+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Web.Plugs.HTTPSignaturePlug do
- alias Pleroma.Web.HTTPSignatures
alias Pleroma.Web.ActivityPub.Utils
import Plug.Conn
require Logger
end
def call(conn, _opts) do
- user = Utils.normalize_actor(conn.params["actor"])
+ user = Utils.get_ap_id(conn.params["actor"])
Logger.debug("Checking sig for #{user}")
[signature | _] = get_req_header(conn, "signature")
cond do
signature && String.contains?(signature, user) ->
+ # set (request-target) header to the appropriate value
+ # we also replace the digest header with the one we computed
conn =
conn
|> put_req_header(
String.downcase("#{conn.method}") <> " #{conn.request_path}"
)
+ conn =
+ if conn.assigns[:digest] do
+ conn
+ |> put_req_header("digest", conn.assigns[:digest])
+ else
+ conn
+ end
+
assign(conn, :valid_signature, HTTPSignatures.validate_conn(conn))
signature ->