<?xml version='1.0' encoding='utf-8'?>
<oval-def:oval_definitions xmlns:ind="http://oval.mitre.org/XMLSchema/oval-definitions-5#independent" xmlns:oval="http://oval.mitre.org/XMLSchema/oval-common-5" xmlns:oval-def="http://oval.mitre.org/XMLSchema/oval-definitions-5" xmlns:unix="http://oval.mitre.org/XMLSchema/oval-definitions-5#unix" 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>2025-11-24T17:59:05</oval:timestamp>
  </oval-def:generator>
  <oval-def:definitions>
    <oval-def:definition id="oval:ssg-rsyslog_files_permissions:def:1" version="1" class="compliance">
      <oval-def:metadata>
        <oval-def:title>Ensure System Log Files Have Correct Permissions</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="rsyslog_files_permissions" source="ssg" />
        <oval-def:description>All syslog log files should have appropriate ownership.</oval-def:description>
      </oval-def:metadata>
      <oval-def:criteria operator="AND">
        <oval-def:criterion comment="Check if all system log files have appropriate permissions set" test_ref="oval:ssg-test_rsyslog_files_permissions:tst:1" />
      </oval-def:criteria>
    </oval-def:definition>
  </oval-def:definitions>
  <oval-def:tests>
    <unix:file_test id="oval:ssg-test_rsyslog_files_permissions:tst:1" version="1" check="all" comment="System log files have appropriate permissions set" check_existence="all_exist" state_operator="AND">
      <unix:object object_ref="oval:ssg-object_rsyslog_files_permissions_permissions:obj:1" />
      <unix:state state_ref="oval:ssg-state_rsyslog_files_permissions:ste:1" />
    </unix:file_test>
  </oval-def:tests>
  <oval-def:objects>
    <ind:textfilecontent54_object id="oval:ssg-object_rsyslog_files_permissions_include_config_value:obj:1" version="1" comment="rsyslog's $IncludeConfig and include() statements values.">
      <ind:filepath>/etc/rsyslog.conf</ind:filepath>
      <ind:pattern operation="pattern match">^(?:include\([\n\s]*file="([^\s;]+)".*|\$IncludeConfig[\s]+([^\s;]+))$</ind:pattern>
      <ind:instance datatype="int" operation="greater than or equal">1</ind:instance>
    </ind:textfilecontent54_object>
    <ind:variable_object id="oval:ssg-object_var_rsyslog_files_permissions_include_config_regex:obj:1" version="1" comment="Make variable object from regex variable.">
      <ind:var_ref>oval:ssg-var_rsyslog_files_permissions_include_config_regex:var:1</ind:var_ref>
    </ind:variable_object>
    <ind:variable_object id="oval:ssg-object_var_rsyslog_files_permissions_syslog_config:obj:1" version="1" comment="Make variable object from local variable.">
      <ind:var_ref>oval:ssg-var_rsyslog_files_permissions_syslog_config:var:1</ind:var_ref>
    </ind:variable_object>
    <ind:variable_object id="oval:ssg-object_var_rsyslog_files_permissions_all_conf_files:obj:1" version="1" comment="Variable containing all rsyslog configuration files.">
      <oval-def:set>
        <oval-def:object_reference>oval:ssg-object_var_rsyslog_files_permissions_include_config_regex:obj:1</oval-def:object_reference>
        <oval-def:object_reference>oval:ssg-object_var_rsyslog_files_permissions_syslog_config:obj:1</oval-def:object_reference>
      </oval-def:set>
    </ind:variable_object>
    <ind:textfilecontent54_object id="oval:ssg-object_rsyslog_files_permissions_log_files_paths:obj:1" version="1" comment="All rsyslog log files collected from rsyslog configuration files.">
      <ind:filepath operation="pattern match" var_check="at least one" var_ref="oval:ssg-var_rsyslog_files_permissions_all_conf_files:var:1" />
      <ind:pattern operation="pattern match">^\s*[^(\s|#|\$)]+\s+.*(?:\bFile="|\s|\/|-)(\/[^:;\s"]+).*$</ind:pattern>
      <ind:instance datatype="int" operation="greater than or equal">1</ind:instance>
      <oval-def:filter action="exclude">oval:ssg-state_rsyslog_files_permissions_ignore_include_paths:ste:1</oval-def:filter>
    </ind:textfilecontent54_object>
    <unix:file_object id="oval:ssg-object_rsyslog_files_permissions_permissions:obj:1" version="1" comment="All system log files collected from rsyslog configuration files">
      <unix:filepath datatype="string" var_check="at least one" var_ref="oval:ssg-var_rsyslog_files_permissions_log_files_paths:var:1" />
    </unix:file_object>
  </oval-def:objects>
  <oval-def:states>
    <ind:textfilecontent54_state id="oval:ssg-state_rsyslog_files_permissions_ignore_include_paths:ste:1" version="1" operator="AND" comment="ignore">
      <ind:text operation="pattern match">(?:file="[^\s;]+"|\$IncludeConfig[\s]+[^\s;]+|\/dev\/.*)</ind:text>
    </ind:textfilecontent54_state>
    <unix:file_state id="oval:ssg-state_rsyslog_files_permissions:ste:1" version="1" operator="AND">
      <unix:type operation="equals">regular</unix:type>
      <unix:suid datatype="boolean">false</unix:suid>
      <unix:sgid datatype="boolean">false</unix:sgid>
      <unix:sticky datatype="boolean">false</unix:sticky>
      <unix:uexec datatype="boolean">false</unix:uexec>
      <unix:gwrite datatype="boolean">false</unix:gwrite>
      <unix:gexec datatype="boolean">false</unix:gexec>
      <unix:oread datatype="boolean">false</unix:oread>
      <unix:owrite datatype="boolean">false</unix:owrite>
      <unix:oexec datatype="boolean">false</unix:oexec>
    </unix:file_state>
  </oval-def:states>
  <oval-def:variables>
    <oval-def:local_variable id="oval:ssg-var_rsyslog_files_permissions_include_config_regex:var:1" version="1" datatype="string" comment="rsyslog's include config values converted to regex.">
      <oval-def:unique>
        <oval-def:glob_to_regex>
          <oval-def:object_component item_field="subexpression" object_ref="oval:ssg-object_rsyslog_files_permissions_include_config_value:obj:1" />
        </oval-def:glob_to_regex>
      </oval-def:unique>
    </oval-def:local_variable>
    <oval-def:local_variable id="oval:ssg-var_rsyslog_files_permissions_syslog_config:var:1" version="1" datatype="string" comment="Main rsyslog configuration file.">
      <oval-def:literal_component datatype="string">^/etc/rsyslog.conf$</oval-def:literal_component>
    </oval-def:local_variable>
    <oval-def:local_variable id="oval:ssg-var_rsyslog_files_permissions_all_conf_files:var:1" version="1" datatype="string" comment="Locations of all rsyslog configuration files as collection.">
      <oval-def:object_component object_ref="oval:ssg-object_var_rsyslog_files_permissions_all_conf_files:obj:1" item_field="value" />
    </oval-def:local_variable>
    <oval-def:local_variable id="oval:ssg-var_rsyslog_files_permissions_log_files_paths:var:1" version="1" datatype="string" comment="File paths of all rsyslog log files">
      <oval-def:object_component item_field="subexpression" object_ref="oval:ssg-object_rsyslog_files_permissions_log_files_paths:obj:1" />
    </oval-def:local_variable>
  </oval-def:variables>
</oval-def:oval_definitions>