DGNum/demarches-normaliennes
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handle Gon + add report-uri URL

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clemkeirua 2019-05-03 16:12:24 +02:00
parent 8582b08a98
commit 64b858ef19
2 changed files with 14 additions and 12 deletions
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2
app/views/layouts/application.html.haml
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@ -19,7 +19,7 @@
= stylesheet_link_tag 'new_design/new_application', media: 'all', 'data-turbolinks-track': 'reload'
= stylesheet_link_tag 'new_design/print', media: 'print', 'data-turbolinks-track': 'reload'
= Gon::Base.render_data(camel_case: true, init: true)
= Gon::Base.render_data(camel_case: true, init: true, nonce: request.content_security_policy_nonce)
- if Rails.env.development?
= stylesheet_link_tag :xray

24
config/initializers/content_security_policy.rb
View file

@ -1,21 +1,23 @@
Rails.application.config.content_security_policy do |policy|
# En cas de non respect d'une des règles, faire un POST sur cette URL
policy.report_uri "/csp-violation-report-endpoint"
# Nos whitelist
policy.img_src :self, "https://*.openstreetmap.org"
# sendinblue et matomo, et… miniprofiler :(
# https://github.com/MiniProfiler/rack-mini-profiler/issues/327
policy.report_uri "https://e30e0ed9c14194254481124271b34a72.report-uri.com/r/d/csp/reportOnly"
# Whitelist image
policy.img_src :self, "https://*.openstreetmap.org"
# Whitelist JS: nous, sendinblue et matomo, et… miniprofiler :(
if Rails.env.development?
#policy.script_src :self, "https://sibautomation.com", "//stats.data.gouv.fr", :unsafe_eval, :unsafe_inline
policy.script_src :self, "https://sibautomation.com", "//stats.data.gouv.fr", :unsafe_eval
# https://github.com/MiniProfiler/rack-mini-profiler/issues/327
policy.script_src :self, "https://sibautomation.com", "//stats.data.gouv.fr", :unsafe_eval, :unsafe_inline
else
policy.script_src :self, "https://sibautomation.com", "//stats.data.gouv.fr"
policy.script_src :self, "https://sibautomation.com", "//stats.data.gouv.fr"
end
# Génération d'un nonce pour les balises script inline qu'on maitrise (Gon)
Rails.application.config.content_security_policy_nonce_generator = -> _request { SecureRandom.base64(16) }
# Pour les CSS, on a beaucoup de style inline et quelques balises <style>
# c'est trop compliqué pour être rectifié immédiatement (et sans valeur ajoutée:
# c'est hardocodé dans les vues, donc pas injectable).
policy.style_src :self, :unsafe_inline
# c'est hardcodé dans les vues, donc pas injectable).
policy.style_src :self, :unsafe_inline
# Pour tout le reste, par défaut on accepte uniquement ce qui vient de chez nous
# et dans la notification on inclue la source de l'erreur
policy.default_src :self, :data, :report_sample
end
end