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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Auth.PleromaAuthenticator do
   6   alias Comeonin.Pbkdf2
   7   alias Pleroma.User
   8
   9   @behaviour Pleroma.Web.Auth.Authenticator
  10
  11   def get_user(%Plug.Conn{} = conn) do
  12     %{"authorization" => %{"name" => name, "password" => password}} = conn.params
  13
  14     with {_, %User{} = user} <- {:user, User.get_by_nickname_or_email(name)},
  15          {_, true} <- {:checkpw, Pbkdf2.checkpw(password, user.password_hash)} do
  16       {:ok, user}
  17     else
  18       error ->
  19         {:error, error}
  20     end
  21   end
  22
  23   def handle_error(%Plug.Conn{} = _conn, error) do
  24     error
  25   end
  26
  27   def auth_template, do: nil
  28 end