<def-group>
  <definition class="compliance" id="file_permissions_library_dirs" version="1">
    <metadata>
      <title>Verify that Shared Library Files Have Restrictive Permissions</title>
      <affected family="unix">
        <platform>multi_platform_rhel</platform>
        <platform>multi_platform_fedora</platform>
      </affected>
      <description>
        Checks that /lib, /lib64, /usr/lib, /usr/lib64, /lib/modules, and
        objects therein, are not group-writable or world-writable.
      </description>
      <reference source="JL" ref_id="FEDORA20_20150522" ref_url="test_attestation" />
    </metadata>
    <criteria operator="AND">
      <criterion test_ref="test_perms_lib_dir" />
      <criterion test_ref="test_perms_lib_files" />
    </criteria>
  </definition>

  <unix:file_test check="all" check_existence="none_exist" comment="library directories go-w" id="test_perms_lib_dir" version="1">
    <unix:object object_ref="object_file_permissions_lib_dir" />
  </unix:file_test>

  <unix:file_test check="all" check_existence="none_exist" comment="library files go-w" id="test_perms_lib_files" version="1">
    <unix:object object_ref="object_file_permissions_lib_files" />
  </unix:file_test>

  <unix:file_object comment="library directories" id="object_file_permissions_lib_dir" version="1">
    <!-- Check that /lib, /lib64, /usr/lib, /usr/lib64 directories have safe permissions (go-w) -->
    <unix:path operation="pattern match">^\/lib(|64)|^\/usr\/lib(|64)</unix:path>
    <unix:filename xsi:nil="true" />
    <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
    <filter action="exclude">perms_state_symlink</filter>
  </unix:file_object>

  <unix:file_object comment="library files" id="object_file_permissions_lib_files" version="1">
    <!-- Check the files within /lib, /lib64, /usr/lib, /usr/lib64 directories have safe permissions (go-w) -->
    <unix:path operation="pattern match">^\/lib(|64)|^\/usr\/lib(|64)</unix:path>
    <unix:filename operation="pattern match">^.*$</unix:filename>
    <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
    <filter action="exclude">perms_state_symlink</filter>
  </unix:file_object>

  <unix:file_state id="state_perms_nogroupwrite_noworldwrite" version="1" operator="OR">
    <unix:gwrite datatype="boolean">true</unix:gwrite>
    <unix:owrite datatype="boolean">true</unix:owrite>
  </unix:file_state>

  <unix:file_state id="perms_state_symlink" version="1">
    <unix:type operation="equals">symbolic link</unix:type>
  </unix:file_state>

</def-group>
