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openproject/config/initializers/secure_headers.rb

75 lines
2.4 KiB

SecureHeaders::Configuration.default do |config|
config.cookies = {
secure: true,
httponly: true
}
# Add "; preload" and submit the site to hstspreload.org for best protection.
config.hsts = "max-age=#{20.years.to_i}; includeSubdomains"
config.x_frame_options = "SAMEORIGIN"
config.x_content_type_options = "nosniff"
config.x_xss_protection = "1; mode=block"
config.x_permitted_cross_domain_policies = "none"
config.referrer_policy = "origin-when-cross-origin"
# Valid for assets
assets_src = ["'self'"]
asset_host = OpenProject::Configuration.rails_asset_host
assets_src << asset_host if asset_host.present?
# Valid for iframes
frame_src = %w['self' https://player.vimeo.com]
frame_src << OpenProject::Configuration[:security_badge_url]
# Default src
default_src = %w('self') + OpenProject::Configuration.remote_storage_hosts
# Allow requests to CLI in dev mode
connect_src = default_src
if OpenProject::Configuration.sentry_dsn.present?
connect_src += [OpenProject::Configuration.sentry_host]
end
# Add proxy configuration for Angular CLI to csp
if FrontendAssetHelper.assets_proxied?
proxied = ['ws://localhost:*', 'http://localhost:*', FrontendAssetHelper.cli_proxy]
connect_src += proxied
assets_src += proxied
end
# Allow to extend the script-src in specific situations
script_src = assets_src
# Allow unsafe-eval for rack-mini-profiler
if Rails.env.development? && ENV['OPENPROJECT_RACK_PROFILER_ENABLED']
script_src += %w('unsafe-eval')
end
config.csp = {
preserve_schemes: true,
# Fallback when no value is defined
default_src: default_src,
# Allowed uri in <base> tag
base_uri: %w('self'),
# Allow fonts from self, asset host, or DATA uri
font_src: assets_src + %w(data:),
# Form targets can only be self
form_action: default_src,
# Allow iframe from vimeo (welcome video)
frame_src: frame_src + %w('self'),
frame_ancestors: %w('self'),
# Allow images from anywhere including data urls and blobs (used in resizing)
img_src: %w(* data: blob:),
# Allow scripts from self
script_src: script_src,
# Allow unsafe-inline styles
style_src: assets_src + %w('unsafe-inline'),
# Allow object-src from Release API
object_src: [OpenProject::Configuration[:security_badge_url]],
# Connect sources for CLI in dev mode
connect_src: connect_src
}
end