Merge branch 'following-relationships-optimizations' into 'develop'

[akkoma] / lib / pleroma / web / oauth / scopes.ex

diff --git a/lib/pleroma/web/oauth/scopes.ex b/lib/pleroma/web/oauth/scopes.ex
index 00da225b980dea4ac126603ab161ccac4f47b4d1..1023f16d4911cb0fc3c4b8334d1b6cf9cd742300 100644 (file)
--- a/lib/pleroma/web/oauth/scopes.ex
+++ b/lib/pleroma/web/oauth/scopes.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OAuth.Scopes do
@@ -8,7 +8,6 @@ defmodule Pleroma.Web.OAuth.Scopes do
   """
 
   alias Pleroma.Plugs.OAuthScopesPlug
-  alias Pleroma.User
 
   @doc """
   Fetch scopes from request params.
@@ -16,7 +15,12 @@ defmodule Pleroma.Web.OAuth.Scopes do
   Note: `scopes` is used by Mastodon — supporting it but sticking to
   OAuth's standard `scope` wherever we control it
   """
-  @spec fetch_scopes(map(), list()) :: list()
+  @spec fetch_scopes(map() | struct(), list()) :: list()
+
+  def fetch_scopes(%Pleroma.Web.ApiSpec.Schemas.AppCreateRequest{scopes: scopes}, default) do
+    parse_scopes(scopes, default)
+  end
+
   def fetch_scopes(params, default) do
     parse_scopes(params["scope"] || params["scopes"], default)
   end
@@ -56,35 +60,18 @@ defmodule Pleroma.Web.OAuth.Scopes do
   @doc """
   Validates scopes.
   """
-  @spec validate(list() | nil, list(), User.t()) ::
+  @spec validate(list() | nil, list()) ::
           {:ok, list()} | {:error, :missing_scopes | :unsupported_scopes}
-  def validate(blank_scopes, _app_scopes, _user) when blank_scopes in [nil, []],
+  def validate(blank_scopes, _app_scopes) when blank_scopes in [nil, []],
     do: {:error, :missing_scopes}
 
-  def validate(scopes, app_scopes, %User{} = user) do
-    with {:ok, _} <- ensure_scopes_support(scopes, app_scopes),
-         {:ok, scopes} <- authorize_admin_scopes(scopes, app_scopes, user) do
-      {:ok, scopes}
-    end
-  end
-
-  defp ensure_scopes_support(scopes, app_scopes) do
+  def validate(scopes, app_scopes) do
     case OAuthScopesPlug.filter_descendants(scopes, app_scopes) do
       ^scopes -> {:ok, scopes}
       _ -> {:error, :unsupported_scopes}
     end
   end
 
-  defp authorize_admin_scopes(scopes, app_scopes, %User{} = user) do
-    if user.is_admin || !contains_admin_scopes?(scopes) || !contains_admin_scopes?(app_scopes) do
-      {:ok, scopes}
-    else
-      # Gracefully dropping admin scopes from requested scopes if user isn't an admin (not raising)
-      scopes = scopes -- OAuthScopesPlug.filter_descendants(scopes, ["admin"])
-      validate(scopes, app_scopes, user)
-    end
-  end
-
   def contains_admin_scopes?(scopes) do
     scopes
     |> OAuthScopesPlug.filter_descendants(["admin"])