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https://github.com/inspec/inspec
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c7e87ca3e3
* Create file-check functionality into utility file There are the similar issues as PR #2302. Almost resources return false positives when a file does not exist or is not read. * Replace to file-check functionality * Fix dh_params and x509_certificate resources If a file is empty, OpenSSL::PKey::DH and OpenSSL::X509::Certificate have raised an exception and have skipped the inspection. Thus x509_certificate and dh_params resources are not allowed to read a empty file. * to_s of shadow expects filters is not nil * Remove workaround of sshd_config Removes the workaround of sshd_config since Travis CI fails due to a bug of dev-sec/ssh-baseline and the PR #100 will fix it. * Use init block variable in methods Signed-off-by: ERAMOTO Masaya <eramoto.masaya@jp.fujitsu.com>
114 lines
2.9 KiB
Ruby
114 lines
2.9 KiB
Ruby
# encoding: utf-8
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# copyright: 2015, Vulcano Security GmbH
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require 'utils/simpleconfig'
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require 'utils/find_files'
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require 'utils/file_reader'
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require 'resources/postgres'
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module Inspec::Resources
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class PostgresConf < Inspec.resource(1)
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name 'postgres_conf'
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supports platform: 'unix'
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supports platform: 'windows'
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desc 'Use the postgres_conf InSpec audit resource to test the contents of the configuration file for PostgreSQL, typically located at /etc/postgresql/<version>/main/postgresql.conf or /var/lib/postgres/data/postgresql.conf, depending on the platform.'
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example "
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describe postgres_conf do
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its('max_connections') { should eq '5' }
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end
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"
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include FindFiles
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include FileReader
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include ObjectTraverser
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def initialize(conf_path = nil)
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@conf_path = conf_path || inspec.postgres.conf_path
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if @conf_path.nil?
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return skip_resource 'PostgreSQL conf path is not set'
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end
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@conf_dir = File.expand_path(File.dirname(@conf_path))
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@files_contents = {}
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@content = nil
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@params = nil
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read_content
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end
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def content
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@content ||= read_content
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end
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def params(*opts)
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@params || read_content
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res = @params
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opts.each do |opt|
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res = res[opt] unless res.nil?
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end
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res
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end
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def value(key)
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extract_value(key, @params)
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end
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def method_missing(*keys)
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keys.shift if keys.is_a?(Array) && keys[0] == :[]
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param = value(keys)
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return nil if param.nil?
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# extract first value if we have only one value in array
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return param[0] if param.length == 1
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param
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end
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def to_s
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'PostgreSQL Configuration'
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end
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private
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def read_content
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@content = ''
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@params = {}
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to_read = [@conf_path]
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until to_read.empty?
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base_dir = File.dirname(to_read[0])
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raw_conf = read_file(to_read[0])
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@content += raw_conf
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opts = {
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assignment_regex: /^\s*([^=]*?)\s*=\s*[']?\s*(.*?)\s*[']?\s*$/,
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}
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params = SimpleConfig.new(raw_conf, opts).params
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@params.merge!(params)
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to_read = to_read.drop(1)
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# see if there is more config files to include
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to_read += include_files(params, base_dir).find_all do |fp|
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not @files_contents.key? fp
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end
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end
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@content
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end
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def include_files(params, base_dir)
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include_files = Array(params['include']) || []
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include_files += Array(params['include_if_exists']) || []
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include_files.map! do |f|
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Pathname.new(f).absolute? ? f : File.join(base_dir, f)
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end
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dirs = Array(params['include_dir']) || []
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dirs.each do |dir|
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dir = File.join(base_dir, dir) if dir[0] != '/'
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include_files += find_files(dir, depth: 1, type: 'file')
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end
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include_files
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end
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def read_file(path)
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@files_contents[path] ||= read_file_content(path)
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end
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end
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end
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