mastodon/app/lib/content_security_policy.rb
kenkiku1021 f2378aca40
add SWIFT object storage uri to CSP media hosts (#32439)
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
2024-10-15 09:28:07 +00:00

93 lines
2.3 KiB
Ruby

# frozen_string_literal: true
class ContentSecurityPolicy
def base_host
Rails.configuration.x.web_domain
end
def assets_host
url_from_configured_asset_host || url_from_base_host
end
def media_hosts
[assets_host, cdn_host_value, paperclip_root_url].compact
end
def sso_host
return unless ENV['ONE_CLICK_SSO_LOGIN'] == 'true' && ENV['OMNIAUTH_ONLY'] == 'true' && Devise.omniauth_providers.length == 1
provider = Devise.omniauth_configs[Devise.omniauth_providers[0]]
@sso_host ||= begin
case provider.provider
when :cas
provider.cas_url
when :saml
provider.options[:idp_sso_target_url]
when :openid_connect
provider.options.dig(:client_options, :authorization_endpoint) || OpenIDConnect::Discovery::Provider::Config.discover!(provider.options[:issuer]).authorization_endpoint
end
end
end
private
def url_from_configured_asset_host
Rails.configuration.action_controller.asset_host
end
def cdn_host_value
s3_alias_host || s3_cloudfront_host || azure_alias_host || s3_hostname_host || swift_object_url
end
def paperclip_root_url
root_url = ENV.fetch('PAPERCLIP_ROOT_URL', nil)
return if root_url.blank?
(Addressable::URI.parse(assets_host) + root_url).tap do |uri|
uri.path += '/' unless uri.path.blank? || uri.path.end_with?('/')
end.to_s
end
def url_from_base_host
host_to_url(base_host)
end
def host_to_url(host_string)
uri_from_configuration_and_string(host_string) if host_string.present?
end
def s3_alias_host
host_to_url ENV.fetch('S3_ALIAS_HOST', nil)
end
def s3_cloudfront_host
host_to_url ENV.fetch('S3_CLOUDFRONT_HOST', nil)
end
def azure_alias_host
host_to_url ENV.fetch('AZURE_ALIAS_HOST', nil)
end
def s3_hostname_host
host_to_url ENV.fetch('S3_HOSTNAME', nil)
end
def swift_object_url
url = ENV.fetch('SWIFT_OBJECT_URL', nil)
return if url.blank? || !url.start_with?('https://')
url += '/' unless url.end_with?('/')
url
end
def uri_from_configuration_and_string(host_string)
Addressable::URI.parse("#{host_protocol}://#{host_string}").tap do |uri|
uri.path += '/' unless uri.path.blank? || uri.path.end_with?('/')
end.to_s
end
def host_protocol
Rails.configuration.x.use_https ? 'https' : 'http'
end
end