<def-group>
  <definition class="compliance" id="ntpd_specify_remote_server" version="2">
    {{{ oval_metadata("A remote ntpd NTP Server for time synchronization should be
      specified (and dependencies are met)", rule_title=rule_title) }}}
    <criteria comment="ntp.conf conditions are met">
      <criterion test_ref="test_ntp_remote_server" />
    </criteria>
  </definition>

  <ind:textfilecontent54_test check="all" check_existence="at_least_one_exists"
  comment="Ensure at least one ntpd NTP server is set" id="test_ntp_remote_server"
  version="1">
    <ind:object object_ref="obj_ntp_remote_server" />
  </ind:textfilecontent54_test>

  <ind:textfilecontent54_object comment="Ensure at least one ntpd NTP server is set"
  id="obj_ntp_remote_server" version="1">
    <ind:filepath>/etc/ntp.conf</ind:filepath>
    <ind:pattern operation="pattern match">^[\s]*server[\s]+.+$</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

</def-group>
