From 46ad86dcb6422a032f5389464cf2322628c627b7 Mon Sep 17 00:00:00 2001 From: Alexander Popov Date: Thu, 28 Nov 2019 12:09:36 +0300 Subject: [PATCH] Group security policies together Also update the name of the lockdown feature (merged into v5.4). --- kconfig-hardened-check.py | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/kconfig-hardened-check.py b/kconfig-hardened-check.py index 4eb9fb1..97cb913 100755 --- a/kconfig-hardened-check.py +++ b/kconfig-hardened-check.py @@ -246,7 +246,6 @@ def construct_checklist(checklist, arch): checklist.append(OptCheck('SYN_COOKIES', 'y', 'kspp', 'self_protection')) # another reason? checklist.append(OptCheck('DEFAULT_MMAP_MIN_ADDR', '32768', 'kspp', 'self_protection')) - checklist.append(OptCheck('LOCK_DOWN_KERNEL', 'y', 'clipos', 'self_protection')) # remember about LOCK_DOWN_MANDATORY checklist.append(OptCheck('SECURITY_DMESG_RESTRICT', 'y', 'clipos', 'self_protection')) checklist.append(OptCheck('DEBUG_VIRTUAL', 'y', 'clipos', 'self_protection')) checklist.append(OptCheck('STATIC_USERMODEHELPER', 'y', 'clipos', 'self_protection')) # needs userspace support (systemd) @@ -277,7 +276,6 @@ def construct_checklist(checklist, arch): checklist.append(OptCheck('SLUB_DEBUG_ON', 'y', 'my', 'self_protection')) checklist.append(OptCheck('INIT_ON_ALLOC_DEFAULT_ON', 'y', 'my', 'self_protection')) checklist.append(OptCheck('INIT_ON_FREE_DEFAULT_ON', 'y', 'my', 'self_protection')) - checklist.append(OptCheck('SECURITY_LOADPIN', 'y', 'my', 'self_protection')) # needs userspace support checklist.append(OptCheck('RESET_ATTACK_MITIGATION', 'y', 'my', 'self_protection')) # needs userspace support (systemd) checklist.append(AND(OptCheck('PAGE_POISONING_NO_SANITY', 'is not set', 'my', 'self_protection'), \ page_poisoning_is_set)) @@ -294,10 +292,14 @@ def construct_checklist(checklist, arch): checklist.append(OptCheck('STACKPROTECTOR_PER_TASK', 'y', 'my', 'self_protection')) if debug_mode or arch == 'X86_64' or arch == 'ARM64' or arch == 'X86_32': - checklist.append(OptCheck('SECURITY', 'y', 'defconfig', 'security_policy')) # and choose your favourite LSM + checklist.append(OptCheck('SECURITY', 'y', 'defconfig', 'security_policy')) # and choose your favourite LSM if debug_mode or arch == 'ARM': - checklist.append(OptCheck('SECURITY', 'y', 'kspp', 'security_policy')) # and choose your favourite LSM - checklist.append(OptCheck('SECURITY_YAMA', 'y', 'kspp', 'security_policy')) + checklist.append(OptCheck('SECURITY', 'y', 'kspp', 'security_policy')) # and choose your favourite LSM + checklist.append(OptCheck('SECURITY_YAMA', 'y', 'kspp', 'security_policy')) + checklist.append(OptCheck('SECURITY_LOADPIN', 'y', 'my', 'security_policy')) # needs userspace support + checklist.append(OptCheck('SECURITY_LOCKDOWN_LSM', 'y', 'my', 'security_policy')) + checklist.append(OptCheck('SECURITY_LOCKDOWN_LSM_EARLY', 'y', 'my', 'security_policy')) + checklist.append(OptCheck('LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY', 'y', 'my', 'security_policy')) checklist.append(OptCheck('SECCOMP', 'y', 'defconfig', 'cut_attack_surface')) checklist.append(OptCheck('SECCOMP_FILTER', 'y', 'defconfig', 'cut_attack_surface')) -- 2.31.1