From 5f19ac66eadda5203c3d96c7355fed7c3f4f7ba0 Mon Sep 17 00:00:00 2001
From: Rob Colbert <rob@gab.com>
Date: Thu, 21 Nov 2019 07:00:20 -0500
Subject: [PATCH] let *.gab.com <iframe> gab.com as needed for OAuth2 sequences

---
 config/initializers/content_security_policy.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb
index 59cfbba1..c8ade810 100644
--- a/config/initializers/content_security_policy.rb
+++ b/config/initializers/content_security_policy.rb
@@ -5,11 +5,12 @@
 base_host     = Rails.configuration.x.web_domain
 assets_host   = Rails.configuration.action_controller.asset_host
 assets_host ||= "http#{Rails.configuration.x.use_https ? 's' : ''}://#{base_host}"
+frame_hosts   = "https://*.gab.com"
 
 Rails.application.config.content_security_policy do |p|
   p.base_uri        :none
   p.default_src     :none
-  p.frame_ancestors :none
+  p.frame_ancestors :self, frame_hosts
   p.font_src        :self, assets_host
   p.img_src         :self, :https, :data, :blob, assets_host
   p.style_src       :self, :unsafe_inline, assets_host