git.squeep.com Git - akkoma/blob - lib/pleroma/web/auth/helpers.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Auth.Helpers do
   6   alias Pleroma.User
   7
   8   @doc "Gets user by nickname or email for auth."
   9   @spec fetch_user(String.t()) :: User.t() | nil
  10   def fetch_user(name) do
  11     User.get_by_nickname_or_email(name)
  12   end
  13
  14   # Gets name and password from conn
  15   #
  16   @spec fetch_credentials(Plug.Conn.t() | map()) ::
  17           {:ok, {name :: any, password :: any}} | {:error, :invalid_credentials}
  18   def fetch_credentials(%Plug.Conn{params: params} = _),
  19     do: fetch_credentials(params)
  20
  21   def fetch_credentials(params) do
  22     case params do
  23       %{"authorization" => %{"name" => name, "password" => password}} ->
  24         {:ok, {name, password}}
  25
  26       %{"grant_type" => "password", "username" => name, "password" => password} ->
  27         {:ok, {name, password}}
  28
  29       _ ->
  30         {:error, :invalid_credentials}
  31     end
  32   end
  33 end