Sha256: f459f34987f09cccaad619033b0b4bbce6a2bfb283ee359fcd8f6d4886f5d59f
Contents?: true
Size: 1014 Bytes
Versions: 49
Compression:
Stored size: 1014 Bytes
Contents
# frozen_string_literal: true
module Truemail
module Audit
class Ptr < Truemail::Audit::Base
PTR_NOT_FOUND = 'PTR-record for current host ip address was not found'
PTR_NOT_REFER = 'PTR-record does not reference to current verifier domain'
def run
return add_warning(Truemail::Audit::Ptr::PTR_NOT_FOUND) if ptr_records.empty?
return if ptr_refer_to_verifier_domain?
add_warning(Truemail::Audit::Ptr::PTR_NOT_REFER)
end
private
def current_host_reverse_lookup
::IPAddr.new(current_host_ip).reverse
end
def ptr_records
@ptr_records ||= Truemail::Wrapper.call(configuration: configuration) do
Truemail::Dns::Resolver.ptr_records(
current_host_reverse_lookup,
configuration: configuration
).map { |ptr_record| ptr_record.name.to_s }
end || []
end
def ptr_refer_to_verifier_domain?
ptr_records.include?(verifier_domain)
end
end
end
end
Version data entries
49 entries across 49 versions & 1 rubygems