#!/usr/bin/python3
+"""
+This tool helps me to check Linux kernel options against
+my security hardening preferences for X86_64, ARM64, X86_32, and ARM.
+Let the computers do their job!
+
+Author: Alexander Popov <alex.popov@linux.com>
+
+This module contains knowledge for checks.
+"""
+
# N.B. Hardening sysctls:
# kernel.kptr_restrict=2 (or 1?)
# kernel.dmesg_restrict=1 (also see the kconfig option)
# amd_iommu=on
# efi=disable_early_pci_dma
-# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
-# pylint: disable=line-too-long,invalid-name,too-many-branches,too-many-statements
+# pylint: disable=missing-function-docstring,line-too-long,invalid-name
+# pylint: disable=too-many-branches,too-many-statements,too-many-return-statements
from .engine import KconfigCheck, CmdlineCheck, VersionCheck, OR, AND