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-rw-r--r--config/initializers/content_security_policy.rb28
1 files changed, 17 insertions, 11 deletions
diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb
index 37f2c0d45..6a649b772 100644
--- a/config/initializers/content_security_policy.rb
+++ b/config/initializers/content_security_policy.rb
@@ -2,17 +2,23 @@
 # For further information see the following documentation
 # https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
 
-# Rails.application.config.content_security_policy do |p|
-#   p.default_src :self, :https
-#   p.font_src    :self, :https, :data
-#   p.img_src     :self, :https, :data
-#   p.object_src  :none
-#   p.script_src  :self, :https
-#   p.style_src   :self, :https, :unsafe_inline
-#
-#   # Specify URI for violation reports
-#   # p.report_uri "/csp-violation-report-endpoint"
-# end
+if Rails.env.production?
+  assets_host = Rails.configuration.action_controller.asset_host || "https://#{ENV['WEB_DOMAIN'] || ENV['LOCAL_DOMAIN']}"
+
+  Rails.application.config.content_security_policy do |p|
+    p.base_uri        :none
+    p.default_src     :none
+    p.frame_ancestors :none
+    p.script_src      :self, assets_host
+    p.font_src        :self, assets_host
+    p.img_src         :self, :https, :data, :blob
+    p.style_src       :self, :unsafe_inline, assets_host
+    p.media_src       :self, :data, assets_host
+    p.frame_src       :self, :https
+    p.connect_src     :self, assets_host, Rails.configuration.x.streaming_api_base_url
+  end
+end
+
 
 # Report CSP violations to a specified URI
 # For further information see the following documentation: