diff options
Diffstat (limited to 'config/initializers/content_security_policy.rb')
| -rw-r--r-- | config/initializers/content_security_policy.rb | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb index 37f2c0d45..b3b9efb2a 100644 --- a/config/initializers/content_security_policy.rb +++ b/config/initializers/content_security_policy.rb @@ -2,17 +2,35 @@ # 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']}" + data_hosts = [assets_host] + + if ENV['S3_ENABLED'] == 'true' + attachments_host = ENV['S3_ALIAS_HOST'] || ENV['S3_CLOUDFRONT_HOST'] || ENV['S3_HOSTNAME'] || "s3-#{ENV['S3_REGION'] || 'us-east-1'}.amazonaws.com" + elsif ENV['SWIFT_ENABLED'] == 'true' + attachments_host = ENV['SWIFT_OBJECT_URL'] + else + attachments_host = nil + end + data_hosts << attachments_host unless attachments_host.nil? + + 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, *data_hosts + p.frame_src :self, :https + p.worker_src :self, assets_host + p.connect_src :self, :blob, Rails.configuration.x.streaming_api_base_url, *data_hosts + p.manifest_src :self, :https + end +end + # Report CSP violations to a specified URI # For further information see the following documentation: |