<def-group>
  <definition class="compliance" id="set_password_hashing_min_rounds_logindefs" version="2">
    {{{ oval_metadata("The password hashing minimum rounds should be set correctly in /etc/login.defs.", title="Set Password Hashing Minimum Rounds in /etc/login.defs") }}}
    <criteria operator="AND">
        <criteria operator="OR">
          <criteria operator="AND">
            <criterion test_ref="test_etc_login_defs_sha_crypt_min_rounds_default" />
            <criterion test_ref="test_var_password_hashing_min_rounds_login_defs_le_5000" />
          </criteria>
          <criterion test_ref="test_etc_login_defs_sha_crypt_min_rounds_present" />
        </criteria>
        <criteria operator="OR">
          <criteria operator="AND">
            <criterion test_ref="test_var_password_hashing_min_rounds_login_defs_le_5000" />
            <criterion test_ref="test_etc_login_defs_sha_crypt_max_rounds_default" />
          </criteria>
          <criterion test_ref="test_etc_login_defs_sha_crypt_min_rounds_default" negate="true"/>
          <criterion test_ref="test_etc_login_defs_sha_crypt_max_rounds_present" />
        </criteria>
    </criteria>
  </definition>

  <local_variable id="local_var_password_hashing_min_rounds_login_defs"
  comment="variable storing number of password hashing rounds"
  datatype="int" version="1">
      <variable_component var_ref="var_password_hashing_min_rounds_login_defs" />
  </local_variable>

  <external_variable comment="Variable defining the value the argument should have" datatype="int" id="var_password_hashing_min_rounds_login_defs" version="1" />

  <ind:textfilecontent54_test id="test_etc_login_defs_sha_crypt_min_rounds_default" check="all" check_existence="none_exist" comment="SHA_CRYPT_MIN_ROUNDS is not explicitly configured in /etc/login.defs and therefore takes on the default value" version="1">
    <ind:object object_ref="object_etc_login_defs_sha_crypt_min_rounds_default" />
  </ind:textfilecontent54_test>
  <ind:textfilecontent54_object id="object_etc_login_defs_sha_crypt_min_rounds_default" version="1">
    <ind:filepath>/etc/login.defs</ind:filepath>
    <ind:pattern operation="pattern match">^\s*SHA_CRYPT_MIN_ROUNDS\s*</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

  <ind:textfilecontent54_test id="test_etc_login_defs_sha_crypt_min_rounds_present" check="all" check_existence="all_exist" comment="SHA_CRYPT_MIN_ROUNDS is explicitly configured in /etc/login.defs and its value most be greater or equal to 5000" version="1">
    <ind:object object_ref="object_etc_login_defs_sha_crypt_min_rounds_present" />
    <ind:state state_ref="state_etc_login_defs_sha_crypt_rounds" />
  </ind:textfilecontent54_test>
  <ind:textfilecontent54_object id="object_etc_login_defs_sha_crypt_min_rounds_present" version="1">
    <ind:filepath>/etc/login.defs</ind:filepath>
    <ind:pattern operation="pattern match">^\s*SHA_CRYPT_MIN_ROUNDS\s+(\d+)\s*$</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

  <ind:textfilecontent54_test id="test_etc_login_defs_sha_crypt_max_rounds_default" check="all" check_existence="none_exist" comment="SHA_CRYPT_MAX_ROUNDS is not explicitly configured in /etc/login.defs and therefore takes on the default value" version="1">
    <ind:object object_ref="object_etc_login_defs_sha_crypt_max_rounds_default" />
  </ind:textfilecontent54_test>
  <ind:textfilecontent54_object id="object_etc_login_defs_sha_crypt_max_rounds_default" version="1">
    <ind:filepath>/etc/login.defs</ind:filepath>
    <ind:pattern operation="pattern match">^\s*SHA_CRYPT_MAX_ROUNDS\s*</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

  <ind:textfilecontent54_test id="test_etc_login_defs_sha_crypt_max_rounds_present" check="all" check_existence="all_exist" comment="SHA_CRYPT_MAX_ROUNDS is explicitly configured in /etc/login.defs and its value most be greater or equal to 5000" version="1">
    <ind:object object_ref="object_etc_login_defs_sha_crypt_max_rounds_present" />
    <ind:state state_ref="state_etc_login_defs_sha_crypt_rounds" />
  </ind:textfilecontent54_test>
  <ind:textfilecontent54_object id="object_etc_login_defs_sha_crypt_max_rounds_present" version="1">
    <ind:filepath>/etc/login.defs</ind:filepath>
    <ind:pattern operation="pattern match">^\s*SHA_CRYPT_MAX_ROUNDS\s+(\d+)\s*$</ind:pattern>
    <ind:instance datatype="int">1</ind:instance>
  </ind:textfilecontent54_object>

  <ind:textfilecontent54_state id="state_etc_login_defs_sha_crypt_rounds"
  comment="Rounds should be set to more than 5000" version="1">
    <ind:subexpression datatype="int" operation="greater than or equal" var_ref="local_var_password_hashing_min_rounds_login_defs" />
  </ind:textfilecontent54_state>

  <ind:variable_test check="all" check_existence="all_exist"
  comment="Check if the variable is set to 5000 or lower"
  id="test_var_password_hashing_min_rounds_login_defs_le_5000" version="1">
    <ind:object object_ref="object_var_password_hashing_min_rounds_login_defs_le_5000" />
    <ind:state state_ref="state_var_password_hashing_min_rounds_login_defs_le_5000" />
  </ind:variable_test>

  <ind:variable_object id="object_var_password_hashing_min_rounds_login_defs_le_5000" version="1">
    <ind:var_ref>local_var_password_hashing_min_rounds_login_defs</ind:var_ref>
  </ind:variable_object>

  <ind:variable_state id="state_var_password_hashing_min_rounds_login_defs_le_5000" version="1">
    <ind:value operation="less than or equal" datatype="int">5000</ind:value>
  </ind:variable_state>

</def-group>
