mirror of
https://github.com/inspec/inspec
synced 2024-11-15 01:17:08 +00:00
43 lines
1.2 KiB
Ruby
43 lines
1.2 KiB
Ruby
# encoding: utf-8
|
|
# author: Christoph Hartmann
|
|
# author: Dominik Richter
|
|
# license: All rights reserved
|
|
|
|
module Inspec::Resources
|
|
class KernelModule < Inspec.resource(1)
|
|
name 'kernel_module'
|
|
desc 'Use the kernel_module InSpec audit resource to test kernel modules on Linux platforms. These parameters are located under /lib/modules. Any submodule may be tested using this resource.'
|
|
example "
|
|
describe kernel_module('bridge') do
|
|
it { should be_loaded }
|
|
end
|
|
"
|
|
|
|
def initialize(modulename = nil)
|
|
@module = modulename
|
|
|
|
# this resource is only supported on Linux
|
|
return skip_resource 'The `kernel_parameter` resource is not supported on your OS.' if !inspec.os.linux?
|
|
end
|
|
|
|
def loaded?
|
|
# default lsmod command
|
|
lsmod_cmd = 'lsmod'
|
|
# special care for CentOS 5 and sudo
|
|
lsmod_cmd = '/sbin/lsmod' if inspec.os[:name] == 'centos' && inspec.os[:release].to_i == 5
|
|
|
|
# get list of all modules
|
|
cmd = inspec.command(lsmod_cmd)
|
|
return false if cmd.exit_status != 0
|
|
|
|
# check if module is loaded
|
|
re = Regexp.new('^'+Regexp.quote(@module)+'\s')
|
|
found = cmd.stdout.match(re)
|
|
!found.nil?
|
|
end
|
|
|
|
def to_s
|
|
"Kernel Module #{@module}"
|
|
end
|
|
end
|
|
end
|