Contents

require 'railroader/checks/base_check'

# Check for detailed exceptions enabled for production
class Railroader::CheckDetailedExceptions < Railroader::BaseCheck
  Railroader::Checks.add self

  LOCAL_REQUEST = s(:call, s(:call, nil, :request), :local?)

  @description = "Checks for information disclosure displayed via detailed exceptions"

  def run_check
    check_local_request_config
    check_detailed_exceptions
  end

  def check_local_request_config
    if true? tracker.config.rails[:consider_all_requests_local]
      warn :warning_type => "Information Disclosure",
           :warning_code => :local_request_config,
           :message => "Detailed exceptions are enabled in production",
           :confidence => :high,
           :file => "config/environments/production.rb"
    end
  end

  def check_detailed_exceptions
    tracker.controllers.each do |_name, controller|
      controller.methods_public.each do |method_name, definition|
        src = definition[:src]
        body = src.body.last
        next unless body

        if method_name == :show_detailed_exceptions? and not safe? body
          if true? body
            confidence = :high
          else
            confidence = :medium
          end

          warn :warning_type => "Information Disclosure",
               :warning_code => :detailed_exceptions,
               :message => "Detailed exceptions may be enabled in 'show_detailed_exceptions?'",
               :confidence => confidence,
               :code => src,
               :file => definition[:file]
        end
      end
    end
  end

  def safe? body
    false? body or
    body == LOCAL_REQUEST
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
railroader-4.3.8	lib/railroader/checks/check_detailed_exceptions.rb
railroader-4.3.7	lib/railroader/checks/check_detailed_exceptions.rb
railroader-4.3.5	lib/railroader/checks/check_detailed_exceptions.rb
railroader-4.3.4	lib/railroader/checks/check_detailed_exceptions.rb