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Code Issues Releases Wiki Activity

Improve security: HSTS, Force SSL, CSP

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Philipp Fischbeck
2019-03-17 10:55:09 +01:00
parent 51f985830a
commit a5dc6c2532
8 changed files with 34 additions and 31 deletions
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21
config/initializers/content_security_policy.rb
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@@ -4,17 +4,18 @@
# 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 |policy|
# policy.default_src :self, :https
# policy.font_src :self, :https, :data
# policy.img_src :self, :https, :data
# policy.object_src :none
# policy.script_src :self, :https
# policy.style_src :self, :https
Rails.application.config.content_security_policy do |policy|
policy.default_src :none
policy.font_src :self, 'https://cdnjs.cloudflare.com'
policy.img_src :self, 'https://cdnjs.cloudflare.com', 'https://projecteuler.net'
policy.object_src :none
policy.script_src :self, 'https://cdnjs.cloudflare.com'
policy.style_src :self, :unsafe_inline
policy.connect_src :self
# # Specify URI for violation reports
# # policy.report_uri "/csp-violation-report-endpoint"
# end
# Specify URI for violation reports
# policy.report_uri "/csp-violation-report-endpoint"
end
# If you are using UJS then enable automatic nonce generation
# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }