29 lines
1.1 KiB
Ruby
29 lines
1.1 KiB
Ruby
# typed: false
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# Be sure to restart your server when you modify this file.
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# Define an application-wide content security policy.
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# See the Securing Rails Applications Guide for more information:
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# https://guides.rubyonrails.org/security.html#content-security-policy-header
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Rails.application.configure do
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# 18 inline styles to clean up before enabling this
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# config.content_security_policy do |policy|
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# policy.connect_src :self, :https
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# policy.default_src :self, :https
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# policy.font_src :self, :https, :data
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# policy.img_src :self, :https, :data
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# policy.object_src :none
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# policy.script_src :self, :https
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# policy.style_src :self, :https
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# policy.report_uri "/csp-violation-report"
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# end
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# Generate session nonces for permitted importmap, inline scripts, and inline styles.
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config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
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config.content_security_policy_nonce_directives = %w[script-src style-src]
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# Report violations without enforcing the policy.
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config.content_security_policy_report_only = true
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end
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