X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kernel_hardening_checker%2Fchecks.py;h=ef5a514a8953250e36ca8b58d2f44a13ff2ef542;hb=04d2b75c9cafe1aa300040b0028e41e1367a539b;hp=0e2bb7443a426975bfea0a59eeb5a566e7446534;hpb=a2e5e4b76224a8e9775bb2341d5aa0939813680b;p=kconfig-hardened-check.git

diff --git a/kernel_hardening_checker/checks.py b/kernel_hardening_checker/checks.py
index 0e2bb74..ef5a514 100644
--- a/kernel_hardening_checker/checks.py
+++ b/kernel_hardening_checker/checks.py
@@ -8,11 +8,11 @@ Author: Alexander Popov <alex.popov@linux.com>
 This module contains knowledge for checks.
 """
 
-# pylint: disable=missing-function-docstring,line-too-long,invalid-name
+# pylint: disable=missing-function-docstring,line-too-long
 # pylint: disable=too-many-branches,too-many-statements,too-many-locals
 
-from .engine import StrOrNone, ChecklistObjType, KconfigCheck, CmdlineCheck, SysctlCheck, VersionCheck, OR, AND
 from typing import List
+from .engine import StrOrNone, ChecklistObjType, KconfigCheck, CmdlineCheck, SysctlCheck, VersionCheck, OR, AND
 
 
 def add_kconfig_checks(l: List[ChecklistObjType], arch: str) -> None:
@@ -127,6 +127,8 @@ def add_kconfig_checks(l: List[ChecklistObjType], arch: str) -> None:
         l += [KconfigCheck('self_protection', 'defconfig', 'DEBUG_ALIGN_RODATA', 'y')]
 
     # 'self_protection', 'kspp'
+    l += [KconfigCheck('self_protection', 'kspp', 'PAGE_TABLE_CHECK', 'y')]
+    l += [KconfigCheck('self_protection', 'kspp', 'PAGE_TABLE_CHECK_ENFORCED', 'y')]
     l += [KconfigCheck('self_protection', 'kspp', 'BUG_ON_DATA_CORRUPTION', 'y')]
     l += [KconfigCheck('self_protection', 'kspp', 'SLAB_FREELIST_HARDENED', 'y')]
     l += [KconfigCheck('self_protection', 'kspp', 'SLAB_FREELIST_RANDOM', 'y')]
@@ -647,7 +649,7 @@ def normalize_cmdline_options(option: str, value: str) -> str:
     return value
 
 
-# TODO: draft of security hardening sysctls:
+# Ideas of security hardening sysctls:
 #    what about bpf_jit_enable?
 #    vm.mmap_min_addr has a good value
 #    nosmt sysfs control file