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Set Content-Security-Policy rules through RoR's config (#8957)

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* Set CSP rules in RoR's configuration

* Override CSP setting in the embed controller to allow frames
This commit is contained in:
ThibG
2018-10-11 20:35:46 +02:00
committed by Eugen Rochko
parent 9ece873d62
commit 2d27c11061
3 changed files with 18 additions and 11 deletions
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25
config/initializers/content_security_policy.rb
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@@ -2,17 +2,20 @@
# 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
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
# Report CSP violations to a specified URI
# For further information see the following documentation: