mirror of
https://github.com/inspec/inspec
synced 2024-11-23 05:03:07 +00:00
119 lines
2.9 KiB
Ruby
119 lines
2.9 KiB
Ruby
# encoding: utf-8
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# author: Christoph Hartmann
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# author: Dominik Richter
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require 'utils/parser'
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class XinetdConf < Inspec.resource(1)
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name 'xinetd_conf'
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desc 'Xinetd services configuration.'
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example "
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describe xinetd_conf.services('chargen') do
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its('socket_types') { should eq ['dgram', 'stream'] }
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end
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describe xinetd_conf.services('chargen').socket_types('dgram') do
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it { should be_disabled }
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end
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"
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include XinetdParser
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def initialize(conf_path = '/etc/xinetd.conf', opts = {})
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@conf_path = conf_path
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@params = opts[:params] unless opts[:params].nil?
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@filters = opts[:filters] || ''
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@contents = {}
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end
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def to_s
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"Xinetd config #{@conf_path}"
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end
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def services(condition = nil)
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condition.nil? ? params['services'].keys : filter(service: condition)
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end
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def ids(condition = nil)
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condition.nil? ? services_field('id') : filter(id: condition)
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end
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def socket_types(condition = nil)
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condition.nil? ? services_field('socket_type') : filter(socket_type: condition)
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end
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def types(condition = nil)
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condition.nil? ? services_field('type') : filter(type: condition)
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end
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def wait(condition = nil)
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condition.nil? ? services_field('wait') : filter(wait: condition)
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end
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def disabled?
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filter(disable: 'no').services.empty?
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end
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def enabled?
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filter(disable: 'yes').services.empty?
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end
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def params
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return @params if defined?(@params)
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return @params = {} if read_content.nil?
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flat_params = parse_xinetd(read_content)
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@params = { 'services' => {} }
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flat_params.each do |k, v|
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name = k[/^service (.+)$/, 1]
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if name.nil?
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@params[k] = v
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else
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@params['services'][name] = v
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end
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end
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@params
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end
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def services_field(field)
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params['services'].values.compact.flatten
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.map { |x| x.params[field] }.flatten.compact
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end
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def filter(conditions = {})
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res = params.dup
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filters = ''
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conditions.each do |k, v|
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v = v.to_s if v.is_a? Integer
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filters += " #{k} = #{v.inspect}"
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res['services'] = filter_by(res['services'], k.to_s, v)
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end
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XinetdConf.new(@conf_path, params: res, filters: filters)
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end
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private
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def filter_by(services, k, v)
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if k == 'service'
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return Hash[services.find_all { |name, _| v == name }]
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end
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Hash[services.map { |name, service_arr|
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found = service_arr.find_all { |service| service.params[k] == v }
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found.empty? ? nil : [name, found]
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}.compact]
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end
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def read_content(path = @conf_path)
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return @contents[path] if @contents.key?(path)
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file = inspec.file(path)
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if !file.file?
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return skip_resource "Can't find file \"#{path}\""
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end
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@contents[path] = file.content
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if @contents[path].empty? && file.size > 0
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return skip_resource "Can't read file \"#{path}\""
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end
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@contents[path]
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end
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end
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