X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fplugs%2Foauth_scopes_plug.ex;h=3201fb399820cf2f43158f020b9b8f3d52794dad;hb=f3a1f9c3bbb7321876a09b3846b5e10ecf4af94f;hp=e0d61c4ebebef059954a334b57c08f367bce2918;hpb=efbc2edba17a7ee2d3e15bca5fa4f6cf8b4b5116;p=akkoma
diff --git a/lib/pleroma/plugs/oauth_scopes_plug.ex b/lib/pleroma/plugs/oauth_scopes_plug.ex
index e0d61c4eb..b1a736d78 100644
--- a/lib/pleroma/plugs/oauth_scopes_plug.ex
+++ b/lib/pleroma/plugs/oauth_scopes_plug.ex
@@ -1,37 +1,34 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors
+# Copyright © 2017-2020 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Plugs.OAuthScopesPlug do
import Plug.Conn
import Pleroma.Web.Gettext
- alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
+ alias Pleroma.Config
- @behaviour Plug
+ use Pleroma.Web, :plug
def init(%{scopes: _} = options), do: options
- def call(%Plug.Conn{assigns: assigns} = conn, %{scopes: scopes} = options) do
+ @impl true
+ def perform(%Plug.Conn{assigns: assigns} = conn, %{scopes: scopes} = options) do
op = options[:op] || :|
token = assigns[:token]
- matched_scopes = token && filter_descendants(scopes, token.scopes)
- cond do
- is_nil(token) ->
- maybe_perform_instance_privacy_check(conn, options)
+ scopes = transform_scopes(scopes, options)
+ matched_scopes = (token && filter_descendants(scopes, token.scopes)) || []
- op == :| && Enum.any?(matched_scopes) ->
+ cond do
+ token && op == :| && Enum.any?(matched_scopes) ->
conn
- op == :& && matched_scopes == scopes ->
+ token && op == :& && matched_scopes == scopes ->
conn
options[:fallback] == :proceed_unauthenticated ->
- conn
- |> assign(:user, nil)
- |> assign(:token, nil)
- |> maybe_perform_instance_privacy_check(options)
+ drop_auth_info(conn)
true ->
missing_scopes = scopes -- matched_scopes
@@ -47,7 +44,16 @@ defmodule Pleroma.Plugs.OAuthScopesPlug do
end
end
- @doc "Filters descendants of supported scopes"
+ @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
+ |> put_private(:authentication_ignored, true)
+ |> assign(:user, nil)
+ |> assign(:token, nil)
+ end
+
+ @doc "Keeps those of `scopes` which are descendants of `supported_scopes`"
def filter_descendants(scopes, supported_scopes) do
Enum.filter(
scopes,
@@ -60,10 +66,12 @@ defmodule Pleroma.Plugs.OAuthScopesPlug do
)
end
- defp maybe_perform_instance_privacy_check(%Plug.Conn{} = conn, options) do
- case options[:skip_instance_privacy_check] do
- true -> conn
- _ -> EnsurePublicOrAuthenticatedPlug.call(conn, [])
+ @doc "Transforms scopes by applying supported options (e.g. :admin)"
+ def transform_scopes(scopes, options) do
+ if options[:admin] do
+ Config.oauth_admin_scopes(scopes)
+ else
+ scopes
end
end
end