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Contents
# Copyright (c) 2020 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true
require 'contrast/components/interface'
module Contrast
module Extension
module Protect
# This Module functions as our patch into the Kernel class for Protect,
# allowing us to track activity as it crosses spawned processes.
module Kernel
class << self
include Contrast::Components::Interface
access_component :contrast_service
def build_wrapper
lambda {
proc_start
yield
# AtExitHook handles sending any messages generated in the new forked process
}
end
def proc_start
context = Contrast::Agent::REQUEST_TRACKER.current
return unless context
context.reset_activity
end
def instrument
@_instrument ||= begin
require 'cs__protect_kernel/cs__protect_kernel'
true
end
rescue StandardError, LoadError => e
logger.error('Error loading kernel protect patch', e)
false
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems