inspec/lib/resources/key_rsa.rb
eramoto c7e87ca3e3 Unify method in which file content is read across all resources (#2359)
* 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>
2018-03-22 08:25:45 -04:00

61 lines
1.2 KiB
Ruby

# encoding: utf-8
require 'openssl'
require 'hashie/mash'
require 'utils/file_reader'
module Inspec::Resources
class RsaKey < Inspec.resource(1)
name 'key_rsa'
supports platform: 'unix'
supports platform: 'windows'
desc 'public/private RSA key pair test'
example "
describe key_rsa('/etc/pki/www.mywebsite.com.key') do
its('public_key') { should match /BEGIN RSA PUBLIC KEY/ }
end
describe key_rsa('/etc/pki/www.mywebsite.com.key', 'passphrase') do
it { should be_private }
it { should be_public }
end
"
include FileReader
def initialize(keypath, passphrase = nil)
@key_path = keypath
@passphrase = passphrase
@key = OpenSSL::PKey.read(read_file_content(@key_path, allow_empty: true), @passphrase)
end
def public?
return if @key.nil?
@key.public?
end
def public_key
return if @key.nil?
@key.public_key.to_s
end
def private?
return if @key.nil?
@key.private?
end
def private_key
return if @key.nil?
@key.to_s
end
def key_length
return if @key.nil?
@key.public_key.n.num_bytes * 8
end
def to_s
"rsa_key #{@key_path}"
end
end
end