108 lines
3.2 KiB
Elixir
108 lines
3.2 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Web.MastodonAPI.AuthController do
|
|
use Pleroma.Web, :controller
|
|
|
|
import Pleroma.Web.ControllerHelper, only: [json_response: 3]
|
|
|
|
alias Pleroma.Helpers.AuthHelper
|
|
alias Pleroma.Helpers.UriHelper
|
|
alias Pleroma.User
|
|
alias Pleroma.Web.OAuth.App
|
|
alias Pleroma.Web.OAuth.Authorization
|
|
alias Pleroma.Web.OAuth.Token
|
|
alias Pleroma.Web.OAuth.Token.Strategy.Revoke, as: RevokeToken
|
|
alias Pleroma.Web.TwitterAPI.TwitterAPI
|
|
|
|
action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
|
|
|
|
plug(Pleroma.Web.Plugs.RateLimiter, [name: :password_reset] when action == :password_reset)
|
|
|
|
@local_mastodon_name "Mastodon-Local"
|
|
|
|
@doc "GET /web/login"
|
|
# Local Mastodon FE login callback action
|
|
def login(conn, %{"code" => auth_token} = params) do
|
|
with {:ok, app} <- local_mastofe_app(),
|
|
{:ok, auth} <- Authorization.get_by_token(app, auth_token),
|
|
{:ok, oauth_token} <- Token.exchange_token(app, auth) do
|
|
redirect_to =
|
|
conn
|
|
|> local_mastodon_post_login_path()
|
|
|> UriHelper.modify_uri_params(%{"access_token" => oauth_token.token})
|
|
|
|
conn
|
|
|> AuthHelper.put_session_token(oauth_token.token)
|
|
|> redirect(to: redirect_to)
|
|
else
|
|
_ -> redirect_to_oauth_form(conn, params)
|
|
end
|
|
end
|
|
|
|
def login(conn, params) do
|
|
with %{assigns: %{user: %User{}, token: %Token{app_id: app_id}}} <- conn,
|
|
{:ok, %{id: ^app_id}} <- local_mastofe_app() do
|
|
redirect(conn, to: local_mastodon_post_login_path(conn))
|
|
else
|
|
_ -> redirect_to_oauth_form(conn, params)
|
|
end
|
|
end
|
|
|
|
defp redirect_to_oauth_form(conn, _params) do
|
|
with {:ok, app} <- local_mastofe_app() do
|
|
path =
|
|
Routes.o_auth_path(conn, :authorize,
|
|
response_type: "code",
|
|
client_id: app.client_id,
|
|
redirect_uri: ".",
|
|
scope: Enum.join(app.scopes, " ")
|
|
)
|
|
|
|
redirect(conn, to: path)
|
|
end
|
|
end
|
|
|
|
@doc "DELETE /auth/sign_out"
|
|
def logout(conn, _) do
|
|
conn =
|
|
with %{assigns: %{token: %Token{} = oauth_token}} <- conn,
|
|
session_token = AuthHelper.get_session_token(conn),
|
|
{:ok, %Token{token: ^session_token}} <- RevokeToken.revoke(oauth_token) do
|
|
AuthHelper.delete_session_token(conn)
|
|
else
|
|
_ -> conn
|
|
end
|
|
|
|
redirect(conn, to: "/")
|
|
end
|
|
|
|
@doc "POST /auth/password"
|
|
def password_reset(conn, params) do
|
|
nickname_or_email = params["email"] || params["nickname"]
|
|
|
|
TwitterAPI.password_reset(nickname_or_email)
|
|
|
|
json_response(conn, :no_content, "")
|
|
end
|
|
|
|
defp local_mastodon_post_login_path(conn) do
|
|
case get_session(conn, :return_to) do
|
|
nil ->
|
|
Routes.masto_fe_path(conn, :index, ["getting-started"])
|
|
|
|
return_to ->
|
|
delete_session(conn, :return_to)
|
|
return_to
|
|
end
|
|
end
|
|
|
|
@spec local_mastofe_app() :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
|
|
def local_mastofe_app do
|
|
App.get_or_make(
|
|
%{client_name: @local_mastodon_name, redirect_uris: "."},
|
|
["read", "write", "follow", "push", "admin"]
|
|
)
|
|
end
|
|
end
|