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- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
-
- defmodule Pleroma.Helpers.AuthHelper do
- alias Pleroma.Web.Plugs.OAuthScopesPlug
- alias Plug.Conn
-
- import Plug.Conn
-
- @oauth_token_session_key :oauth_token
-
- @doc """
- Skips OAuth permissions (scopes) checks, assigns nil `:token`.
- Intended to be used with explicit authentication and only when OAuth token cannot be determined.
- """
- def skip_oauth(conn) do
- conn
- |> assign(:token, nil)
- |> OAuthScopesPlug.skip_plug()
- end
-
- @doc "Drops authentication info from connection"
- def drop_auth_info(conn) do
- # To simplify debugging, setting a private variable on `conn` if auth info is dropped
- conn
- |> assign(:user, nil)
- |> assign(:token, nil)
- |> put_private(:authentication_ignored, true)
- end
-
- @doc "Gets OAuth token string from session"
- def get_session_token(%Conn{} = conn) do
- get_session(conn, @oauth_token_session_key)
- end
-
- @doc "Updates OAuth token string in session"
- def put_session_token(%Conn{} = conn, token) when is_binary(token) do
- put_session(conn, @oauth_token_session_key, token)
- end
-
- @doc "Deletes OAuth token string from session"
- def delete_session_token(%Conn{} = conn) do
- delete_session(conn, @oauth_token_session_key)
- end
- end
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