akkoma/lib/pleroma/plugs/http_signature.ex
2018-03-11 14:37:23 +01:00

32 lines
711 B
Elixir

defmodule Pleroma.Web.Plugs.HTTPSignaturePlug do
alias Pleroma.Web.HTTPSignatures
import Plug.Conn
require Logger
def init(options) do
options
end
def call(%{assigns: %{valid_signature: true}} = conn, opts) do
conn
end
def call(conn, opts) do
user = conn.params["actor"]
Logger.debug("Checking sig for #{user}")
if get_req_header(conn, "signature") do
conn =
conn
|> put_req_header(
"(request-target)",
String.downcase("#{conn.method}") <> " #{conn.request_path}"
)
assign(conn, :valid_signature, HTTPSignatures.validate_conn(conn))
else
Logger.debug("No signature header!")
conn
end
end
end