<?xml version='1.0' encoding='utf-8'?>
<oval-def:oval_definitions xmlns:ind="http://oval.mitre.org/XMLSchema/oval-definitions-5#independent" xmlns:linux="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" xmlns:oval="http://oval.mitre.org/XMLSchema/oval-common-5" xmlns:oval-def="http://oval.mitre.org/XMLSchema/oval-definitions-5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://oval.mitre.org/XMLSchema/oval-common-5 oval-common-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5 oval-definitions-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5#independent independent-definitions-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5#unix unix-definitions-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5#linux linux-definitions-schema.xsd">
  <oval-def:generator>
    <oval:product_name>OVALFileLinker from SCAP Security Guide</oval:product_name>
    <oval:product_version>ssg: [0, 1, 80], python: 3.10.12</oval:product_version>
    <oval:schema_version>5.11.2</oval:schema_version>
    <oval:timestamp>2025-11-23T12:44:14</oval:timestamp>
  </oval-def:generator>
  <oval-def:definitions>
    <oval-def:definition id="oval:ssg-ensure_logrotate_activated:def:1" version="1" class="compliance">
      <oval-def:metadata>
        <oval-def:title>Ensure Logrotate Runs Periodically</oval-def:title>
        <oval-def:affected family="unix">
          <oval-def:platform>Ubuntu 22.04</oval-def:platform>
        </oval-def:affected>
        <oval-def:reference ref_id="ensure_logrotate_activated" source="ssg" />
        <oval-def:description>
      The frequency of automatic log files rotation performed by the logrotate utility should be configured to run daily
      </oval-def:description>
      </oval-def:metadata>
      <oval-def:criteria comment="/etc/logrotate.conf contains daily setting and /etc/cron.daily/logrotate file exists" operator="AND">
        <oval-def:extend_definition comment="package logrotate installed" definition_ref="oval:ssg-package_logrotate_installed:def:1" />
        <oval-def:criterion comment="Check if daily is set in /etc/logrotate.conf" test_ref="oval:ssg-test_logrotate_conf_daily_setting:tst:1" />
        <oval-def:criterion comment="check that there is no weekly/monthly/yearly keyword in logrotate.conf" test_ref="oval:ssg-test_logrotate_conf_no_other_keyword:tst:1" />
        <oval-def:criteria comment="Check if either logrotate timer or cron job is enabled" operator="OR">
          <oval-def:criterion comment="Check if /etc/cron.daily/logrotate file exists (and calls logrotate)" test_ref="oval:ssg-test_cron_daily_logrotate_existence:tst:1" />
        </oval-def:criteria>
      </oval-def:criteria>
    </oval-def:definition>
    <oval-def:definition id="oval:ssg-package_logrotate_installed:def:1" version="1" class="compliance">
      <oval-def:metadata>
        <oval-def:title>Ensure logrotate is Installed</oval-def:title>
        <oval-def:affected family="unix">
          <oval-def:platform>Ubuntu 22.04</oval-def:platform>
        </oval-def:affected>
        <oval-def:reference ref_id="package_logrotate_installed" source="ssg" />
        <oval-def:description>The DPKG package logrotate should be installed.</oval-def:description>
      </oval-def:metadata>
      <oval-def:criteria operator="AND">
        <oval-def:criterion comment="package logrotate is installed" test_ref="oval:ssg-test_package_logrotate_installed:tst:1" />
      </oval-def:criteria>
    </oval-def:definition>
  </oval-def:definitions>
  <oval-def:tests>
    <ind:textfilecontent54_test id="oval:ssg-test_logrotate_conf_daily_setting:tst:1" version="1" check="all" comment="Tests the presence of daily setting in /etc/logrotate.conf file" check_existence="all_exist" state_operator="AND">
      <ind:object object_ref="oval:ssg-object_logrotate_conf_daily_setting:obj:1" />
    </ind:textfilecontent54_test>
    <ind:textfilecontent54_test id="oval:ssg-test_logrotate_conf_no_other_keyword:tst:1" version="1" check="all" comment="Test if there is no weekly/monthly/yearly keyword" check_existence="none_exist" state_operator="AND">
      <ind:object object_ref="oval:ssg-object_logrotate_conf_no_other_keyword:obj:1" />
    </ind:textfilecontent54_test>
    <ind:textfilecontent54_test id="oval:ssg-test_cron_daily_logrotate_existence:tst:1" version="1" check="all" comment="Tests the existence of /etc/cron.daily/logrotate file (and verify it actually calls logrotate utility)" check_existence="all_exist" state_operator="AND">
      <ind:object object_ref="oval:ssg-object_cron_daily_logrotate_existence:obj:1" />
    </ind:textfilecontent54_test>
    <linux:dpkginfo_test id="oval:ssg-test_package_logrotate_installed:tst:1" version="1" check="all" comment="package logrotate is installed" check_existence="all_exist" state_operator="AND">
      <linux:object object_ref="oval:ssg-obj_test_package_logrotate_installed:obj:1" />
    </linux:dpkginfo_test>
  </oval-def:tests>
  <oval-def:objects>
    <ind:textfilecontent54_object id="oval:ssg-object_logrotate_conf_daily_setting:obj:1" version="2">
      <ind:filepath>/etc/logrotate.conf</ind:filepath>
      <ind:pattern operation="pattern match">^\s*daily[\s#]*$</ind:pattern>
      <ind:instance datatype="int">1</ind:instance>
    </ind:textfilecontent54_object>
    <ind:textfilecontent54_object id="oval:ssg-object_logrotate_conf_no_other_keyword:obj:1" version="2">
      <ind:filepath>/etc/logrotate.conf</ind:filepath>
      <ind:pattern operation="pattern match">^\s*(weekly|monthly|yearly)[\s#]*$</ind:pattern>
      <ind:instance datatype="int">1</ind:instance>
    </ind:textfilecontent54_object>
    <ind:textfilecontent54_object id="oval:ssg-object_cron_daily_logrotate_existence:obj:1" version="1">
      <ind:filepath>/etc/cron.daily/logrotate</ind:filepath>
      <ind:pattern operation="pattern match">^[\s]*/usr/sbin/logrotate[\s\S]*/etc/logrotate.conf$</ind:pattern>
      <ind:instance datatype="int">1</ind:instance>
    </ind:textfilecontent54_object>
    <linux:dpkginfo_object id="oval:ssg-obj_test_package_logrotate_installed:obj:1" version="1">
      <linux:name>logrotate</linux:name>
    </linux:dpkginfo_object>
  </oval-def:objects>
</oval-def:oval_definitions>