Attempt to avoid polynomial time matches on user supplied data

[rails.git] / app / controllers / api / permissions_controller.rb

diff --git a/app/controllers/api/permissions_controller.rb b/app/controllers/api/permissions_controller.rb
index 15f3812674ab3bd520cf52e04ad94b302498ba82..73b84f8edf341933483a9ee68341f9a2ec94b984 100644 (file)
--- a/app/controllers/api/permissions_controller.rb
+++ b/app/controllers/api/permissions_controller.rb
@@ -1,7 +1,5 @@
 module Api
   class PermissionsController < ApiController
-    before_action :api_deny_access_handler
-
     authorize_resource :class => false
 
     before_action :check_api_readable
@@ -14,7 +12,9 @@ module Api
     # * if authenticated via basic auth all permissions are granted, so the list will contain all permissions.
     # * unauthenticated users have no permissions, so the list will be empty.
     def show
-      @permissions = if current_token.present?
+      @permissions = if doorkeeper_token.present?
+                       doorkeeper_token.scopes.map { |s| :"allow_#{s}" }
+                     elsif current_token.present?
                        ClientApplication.all_permissions.select { |p| current_token.read_attribute(p) }
                      elsif current_user
                        ClientApplication.all_permissions