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<def-group>
<definition class="compliance" id="{{{ _RULE_ID }}}" version="1">
{{{ oval_metadata("The audit rules should be configured to log information about kernel module loading and unloading.", rule_title=rule_title) }}}
<criteria operator="OR">
<!-- Test the augenrules case -->
<criteria operator="AND">
<extend_definition comment="audit augenrules" definition_ref="audit_rules_augenrules" />
<criterion comment="audit augenrules 32-bit {{{ NAME }}}" test_ref="test_32bit_arkml_{{{ NAME }}}_augenrules" />
<criteria operator="OR">
<!-- System either isn't 64-bit => we just check presence of 32-bit version of {{{ NAME }}} audit ARKML rule -->
<extend_definition comment="64-bit system" definition_ref="system_info_architecture_64bit" negate="true" />
<!-- Or system is 64-bit => in that case we also need to verify the presence of 64-bit version of {{{ NAME }}} audit ARKML rule -->
<criterion comment="audit augenrules 64-bit {{{ NAME }}}" test_ref="test_64bit_arkml_{{{ NAME }}}_augenrules" />
</criteria>
</criteria>
<!-- OR test the auditctl case -->
<criteria operator="AND">
<extend_definition comment="audit auditctl" definition_ref="audit_rules_auditctl" />
<criterion comment="audit auditctl 32-bit {{{ NAME }}}" test_ref="test_32bit_arkml_{{{ NAME }}}_auditctl" />
<criteria operator="OR">
<!-- System either isn't 64-bit => we just check presence of 32-bit version of the {{{ NAME }}} audit ARKML rule -->
<extend_definition comment="64-bit system" definition_ref="system_info_architecture_64bit" negate="true" />
<!-- Or system is 64-bit => in that case we also need to verify the presence of 64-bit version of {{{ NAME }}} audit ARKML rule -->
<criterion comment="audit auditctl 64-bit {{{ NAME }}}" test_ref="test_64bit_arkml_{{{ NAME }}}_auditctl" />
</criteria>
</criteria>
</criteria>
</definition>
{{% macro arkml_oval(audit_type, bits, name) %}}
<ind:textfilecontent54_test check="all" comment="audit {{{ audit_type }}} {{{ bits }}}-bit {{{ name }}}" id="test_{{{ bits }}}bit_arkml_{{{ name }}}_{{{ audit_type }}}" version="1">
<ind:object object_ref="object_{{{ bits }}}bit_arkml_{{{ name }}}_{{{ audit_type }}}" />
</ind:textfilecontent54_test>
<ind:textfilecontent54_object id="object_{{{ bits }}}bit_arkml_{{{ name }}}_{{{ audit_type }}}" version="1">
{{% if audit_type == "augenrules" %}}
<ind:filepath operation="pattern match">^/etc/audit/rules\.d/.*\.rules$</ind:filepath>
{{% elif audit_type == "auditctl" %}}
<ind:filepath>/etc/audit/audit.rules</ind:filepath>
{{% endif %}}
{{% if "ol" in families or 'rhel' in product or 'ubuntu' in product %}}
{{% set audit_formats = "(?:-F\s+auid>=" ~ uid_min ~ "[\s]+)(?:-F\s+auid!=(unset|4294967295))\s+" %}}
{{% else %}}
{{% set audit_formats = "" %}}
{{% endif %}}
<ind:pattern operation="pattern match">^[\s]*-a[\s]+always,exit[\s]+(?:.*-F[\s]+arch=b{{{ bits }}}[\s]+)(?:.*(-S[\s]+{{{ name }}}[\s]+|([\s]+|[,]){{{ name }}}([\s]+|[,]))).*{{{ audit_formats }}}(-k[\s]+|-F[\s]+key=)[\S]+[\s]*$</ind:pattern>
<ind:instance datatype="int">1</ind:instance>
</ind:textfilecontent54_object>
{{% endmacro %}}
{{% for audit_type in ["augenrules", "auditctl" ] %}}
{{% for bits in ["32", "64" ] %}}
{{{ arkml_oval(audit_type, bits, NAME) }}}
{{% endfor %}}
{{% endfor %}}
</def-group>
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