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# frozen_string_literal: true
module Gitlab
module Logging
module CloudflareHelper
CLOUDFLARE_CUSTOM_HEADERS = { 'Cf-Ray' => :cf_ray, 'Cf-Request-Id' => :cf_request_id }.freeze
def store_cloudflare_headers!(payload, request)
CLOUDFLARE_CUSTOM_HEADERS.each do |header, value|
payload[value] = request.headers[header] if valid_cloudflare_header?(request.headers[header])
end
end
def valid_cloudflare_header?(value)
return false unless value.present?
return false if value.length > 64
return false if value.index(/[^[A-Za-z0-9-]]/)
true
end
end
end
end
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