mirror of
https://akkoma.dev/AkkomaGang/akkoma.git
synced 2024-11-19 03:19:17 +00:00
2a4a4f3342
Improved missing "scopes" param handling. Allowed "any of" / "all of" mode specification in OAuthScopesPlug. Fixed auth UI / behavior when user selects no permissions at /oauth/authorize.
42 lines
1 KiB
Elixir
42 lines
1 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Plugs.OAuthScopesPlug do
|
|
import Plug.Conn
|
|
|
|
@behaviour Plug
|
|
|
|
def init(%{scopes: _} = options), do: options
|
|
|
|
def call(%Plug.Conn{assigns: assigns} = conn, %{scopes: scopes} = options) do
|
|
op = options[:op] || :|
|
|
token = assigns[:token]
|
|
|
|
cond do
|
|
is_nil(token) ->
|
|
conn
|
|
|
|
op == :| && scopes -- token.scopes != scopes ->
|
|
conn
|
|
|
|
op == :& && scopes -- token.scopes == [] ->
|
|
conn
|
|
|
|
options[:fallback] == :proceed_unauthenticated ->
|
|
conn
|
|
|> assign(:user, nil)
|
|
|> assign(:token, nil)
|
|
|
|
true ->
|
|
missing_scopes = scopes -- token.scopes
|
|
error_message = "Insufficient permissions: #{Enum.join(missing_scopes, " #{op} ")}."
|
|
|
|
conn
|
|
|> put_resp_content_type("application/json")
|
|
|> send_resp(403, Jason.encode!(%{error: error_message}))
|
|
|> halt()
|
|
end
|
|
end
|
|
end
|