# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Auth.Authenticator do
+ alias Pleroma.Registration
alias Pleroma.User
def implementation do
@callback get_user(Plug.Conn.t()) :: {:ok, User.t()} | {:error, any()}
def get_user(plug), do: implementation().get_user(plug)
+ @callback create_from_registration(Plug.Conn.t(), Registration.t()) ::
+ {:ok, User.t()} | {:error, any()}
+ def create_from_registration(plug, registration),
+ do: implementation().create_from_registration(plug, registration)
+
+ @callback get_registration(Plug.Conn.t()) :: {:ok, Registration.t()} | {:error, any()}
+ def get_registration(plug), do: implementation().get_registration(plug)
+
@callback handle_error(Plug.Conn.t(), any()) :: any()
- def handle_error(plug, error), do: implementation().handle_error(plug, error)
+ def handle_error(plug, error),
+ do: implementation().handle_error(plug, error)
@callback auth_template() :: String.t() | nil
def auth_template do
- implementation().auth_template() || Pleroma.Config.get(:auth_template, "show.html")
+ # Note: `config :pleroma, :auth_template, "..."` support is deprecated
+ implementation().auth_template() ||
+ Pleroma.Config.get([:auth, :auth_template], Pleroma.Config.get(:auth_template)) ||
+ "show.html"
+ end
+
+ @callback oauth_consumer_template() :: String.t() | nil
+ def oauth_consumer_template do
+ implementation().oauth_consumer_template() ||
+ Pleroma.Config.get([:auth, :oauth_consumer_template], "consumer.html")
+ end
+
+ @doc "Gets user by nickname or email for auth."
+ @spec fetch_user(String.t()) :: User.t() | nil
+ def fetch_user(name) do
+ User.get_by_nickname_or_email(name)
+ end
+
+ # Gets name and password from conn
+ #
+ @spec fetch_credentials(Plug.Conn.t() | map()) ::
+ {:ok, {name :: any, password :: any}} | {:error, :invalid_credentials}
+ def fetch_credentials(%Plug.Conn{params: params} = _),
+ do: fetch_credentials(params)
+
+ def fetch_credentials(params) do
+ case params do
+ %{"authorization" => %{"name" => name, "password" => password}} ->
+ {:ok, {name, password}}
+
+ %{"grant_type" => "password", "username" => name, "password" => password} ->
+ {:ok, {name, password}}
+
+ _ ->
+ {:error, :invalid_credentials}
+ end
end
end