<def-group>
  <definition class="compliance" id="require_singleuser_auth" version="1">
    {{{ oval_metadata("The requirement for a password to boot into single-user mode
      should be configured correctly.") }}}
    <criteria operator="AND">
      <criteria operator="OR">
        <criteria operator="AND">
          <criterion comment="authentication for single user mode is configured in the file provided by distro"
          test_ref="test_require_rescue_service_distro" />
          <criterion comment="Execstart directive of rescue.service is not overridden"
          test_ref="test_rescue_service_not_overridden" />
        </criteria>
        <criterion comment="authentication for single user mode is configured in the override file"
        test_ref="test_require_rescue_service_override" />
      </criteria>
      {{%- if 'ol' not in families  and 'rhel' not in product and "fedora" != product-%}}
      <criterion test_ref="test_require_rescue_service_runlevel1" />
      <criterion test_ref="test_no_custom_runlevel1_target" negate="true"/>
      <criterion test_ref="test_no_custom_rescue_service" negate="true"/>
      {{%- endif -%}}
    </criteria>
  </definition>

  <ind:textfilecontent54_test check="all" check_existence="all_exist"
    comment="Tests that
    {{% if product in ["fedora", "rhcos4", "sle12", "sle15", "slmicro5"] or 'ol' in families or 'rhel' in product -%}}
    /usr/lib/systemd/systemd-sulogin-shell
    {{%- else -%}}
    /sbin/sulogin
    {{%- endif %}}
    was not removed from the default systemd rescue.service to ensure that a
  password must be entered to access single user mode"
  id="test_require_rescue_service_distro" version="1">
    <ind:object object_ref="obj_require_rescue_service_distro" />
    <ind:state state_ref="state_require_rescue_service" />
  </ind:textfilecontent54_test>


  <ind:textfilecontent54_object id="obj_require_rescue_service_distro" version="1">
    <ind:filepath>/usr/lib/systemd/system/rescue.service</ind:filepath>

    <ind:pattern operation="pattern match">^ExecStart\s?=\s?\-?(.*)$</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

  <ind:textfilecontent54_test check="all" check_existence="all_exist"
    comment="Tests that
    {{%- if product in ["fedora", "rhcos4", "sle12", "sle15", "slmicro5"] or 'ol' in families or 'rhel' in product -%}}
    /usr/lib/systemd/systemd-sulogin-shell
    {{%- else -%}}
    /sbin/sulogin
    {{%- endif %}}
    is defined in /etc/systemd/system/rescue.service.d/*.conf"
  id="test_require_rescue_service_override" version="1">
    <ind:object object_ref="obj_require_rescue_service_override" />
    <ind:state state_ref="state_require_rescue_service" />
  </ind:textfilecontent54_test>

  <ind:textfilecontent54_object id="obj_require_rescue_service_override" version="1">
    <ind:behaviors singleline="true" multiline="false" />
    <ind:path>/etc/systemd/system/rescue.service.d</ind:path>
    <ind:filename operation="pattern match">^.*\.conf$</ind:filename>
    <ind:pattern operation="pattern match">^.*ExecStart\s?=\s+.*ExecStart\s?=\s?\-?(.*)$</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

  

  <ind:textfilecontent54_state id="state_require_rescue_service" version="1">
    {{%- if product in ["fedora", "rhcos4", "sle12", "sle15", "slmicro5"] or 'ol' in families or 'rhel' in product -%}}
    <ind:subexpression datatype="string" operation="pattern match">.*/usr/lib/systemd/systemd-sulogin-shell[ ]+rescue</ind:subexpression>
    {{%- else -%}}
    <ind:subexpression datatype="string" operation="pattern match">/bin/sh[\s]+-c[\s]+\"(/usr)?/sbin/sulogin;[\s]+/usr/bin/systemctl[\s]+--fail[\s]+--no-block[\s]+default\"</ind:subexpression>
    {{%- endif -%}}
  </ind:textfilecontent54_state>

  <ind:textfilecontent54_test check="all" check_existence="none_exist"
    comment="Check that there is no override file for rescue.service with Execstart - directive"
    id="test_rescue_service_not_overridden" version="1">
    <ind:object object_ref="obj_require_rescue_service_override"/>
  </ind:textfilecontent54_test>


  {{%- if product not in ["ol8"] and 'rhel' not in product -%}}
  <ind:textfilecontent54_test check="all" check_existence="all_exist"
    comment="Tests that the systemd rescue.service is in the runlevel1.target"
    id="test_require_rescue_service_runlevel1" version="1">
    <ind:object object_ref="obj_require_rescue_service_runlevel1" />
  </ind:textfilecontent54_test>
  <ind:textfilecontent54_object id="obj_require_rescue_service_runlevel1" version="1">
    <ind:filepath>/usr/lib/systemd/system/runlevel1.target</ind:filepath>
    <ind:pattern operation="pattern match">^Requires=.*rescue\.service</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

  <unix:file_test check="all" check_existence="at_least_one_exists"
  comment="look for rescue.service in /etc/systemd/system"
  id="test_no_custom_rescue_service" version="1">
    <unix:object object_ref="object_no_custom_rescue_service" />
  </unix:file_test>
  <unix:file_object comment="look for rescue.service in /etc/systemd/system"
  id="object_no_custom_rescue_service" version="1">
    <unix:behaviors recurse="directories" recurse_direction="down" recurse_file_system="all" />
    <unix:path operation="equals">/etc/systemd/system</unix:path>
    <unix:filename operation="pattern match">^rescue.service$</unix:filename>
  </unix:file_object>

  <unix:file_test check="all" check_existence="at_least_one_exists"
  comment="look for runlevel1.target in /etc/systemd/system"
  id="test_no_custom_runlevel1_target" version="1">
    <unix:object object_ref="object_no_custom_runlevel1_target" />
  </unix:file_test>
  <unix:file_object comment="look for runlevel1.target in /etc/systemd/system"
  id="object_no_custom_runlevel1_target" version="1">
    <unix:behaviors recurse="directories" recurse_direction="down" recurse_file_system="all" />
    <unix:path operation="equals">/etc/systemd/system</unix:path>
    <unix:filename operation="pattern match">^runlevel1.target$</unix:filename>
  </unix:file_object>
  {{%- endif -%}}
</def-group>
