inspec/lib/resources/apache_conf.rb
Dominik Richter a48d032cec double-check if data is read from conf apache/postgres/mysql
Signed-off-by: Dominik Richter <dominik@vulcanosec.com>
2015-08-02 20:35:18 -07:00

105 lines
2.4 KiB
Ruby

# encoding: utf-8
# copyright: 2015, Vulcano Security GmbH
# license: All rights reserved
require 'utils/simpleconfig'
require 'utils/find_files'
class ApacheConf
def initialize( conf_path )
@runner = Specinfra::Runner
@conf_path = conf_path
@conf_dir = File.expand_path(File.dirname @conf_path)
@files_contents = {}
@content = nil
@params = nil
read_content
end
def content
@content ||= read_content
end
def params *opts
@params || read_content
res = @params
opts.each do |opt|
res = res[opt] unless res.nil?
end
res
end
def filter_comments data
contents = ""
data.each_line do |line|
if (!line.match(/^\s*#/)) then
contents << line
end
end
return contents
end
def read_content
@content = ""
@params = {}
# skip if the main configuration file doesn't exist
if !@runner.check_file_is_file(@conf_path)
return skip_resource "Can't find file \"#{@conf_path}\""
end
raw_conf = read_file(@conf_path)
if raw_conf.empty? && @runner.get_file_size(@conf_path).stdout.strip.to_i > 0
return skip_resource("Can't read file \"#{@conf_path}\"")
end
to_read = [@conf_path]
while !to_read.empty?
raw_conf = read_file(to_read[0])
@content += raw_conf
# parse include file parameters
params = SimpleConfig.new(raw_conf,
assignment_re: /^\s*(\S+)\s+(.*)\s*$/,
multiple_values: true
).params
@params.merge!(params)
to_read = to_read.drop(1)
# see if there is more config files to include
include_files = params['Include'] || []
include_files_optional = params['IncludeOptional'] || []
required = Array.new
include_files.each do |f|
id = File.join(@conf_dir, f)
required.push(FindFiles.find(id, depth: 1, type: 'file'))
end
required.flatten!
to_read += required.find_all do |fp|
not @files_contents.key? fp
end
optional = Array.new
include_files_optional.each do |f|
id = File.join(@conf_dir, f)
optional.push(FindFiles.find(id, depth: 1, type: 'file'))
end
optional.flatten!
to_read += optional.find_all do |fp|
not @files_contents.key? fp
end
end
# fiter comments
@content = filter_comments @content
@content
end
def read_file(path)
@files_contents[path] ||= @runner.get_file_content(path).stdout
end
end