X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kconfig_hardened_check%2F__init__.py;h=9ae247482b82ce23de85772487faaa33606e55bc;hb=bd7e735d4b50542cc8137429d52da707c79e669a;hp=8f59b34f3fc17ba0ee287a08235f3f888499575d;hpb=f47bd6f7ed3c79d485e44f3aea2b173655707b1c;p=kconfig-hardened-check.git diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py index 8f59b34..9ae2474 100644 --- a/kconfig_hardened_check/__init__.py +++ b/kconfig_hardened_check/__init__.py @@ -365,6 +365,9 @@ def add_kconfig_checks(l, arch): if arch in ('X86_64', 'ARM64'): l += [KconfigCheck('self_protection', 'defconfig', 'VMAP_STACK', 'y')] if arch in ('X86_64', 'X86_32'): + l += [KconfigCheck('self_protection', 'defconfig', 'X86_MCE', 'y')] + l += [KconfigCheck('self_protection', 'defconfig', 'X86_MCE_INTEL', 'y')] + l += [KconfigCheck('self_protection', 'defconfig', 'X86_MCE_AMD', 'y')] l += [KconfigCheck('self_protection', 'defconfig', 'MICROCODE', 'y')] # is needed for mitigating CPU bugs l += [KconfigCheck('self_protection', 'defconfig', 'RETPOLINE', 'y')] l += [OR(KconfigCheck('self_protection', 'defconfig', 'X86_SMAP', 'y'), @@ -481,6 +484,7 @@ def add_kconfig_checks(l, arch): l += [KconfigCheck('self_protection', 'clipos', 'SLAB_MERGE_DEFAULT', 'is not set')] l += [KconfigCheck('self_protection', 'clipos', 'RANDOM_TRUST_BOOTLOADER', 'is not set')] l += [KconfigCheck('self_protection', 'clipos', 'RANDOM_TRUST_CPU', 'is not set')] + l += [KconfigCheck('self_protection', 'clipos', 'CONFIG_HW_RANDOM_TPM', 'y')] l += [AND(KconfigCheck('self_protection', 'clipos', 'RANDSTRUCT_PERFORMANCE', 'is not set'), KconfigCheck('self_protection', 'clipos', 'GCC_PLUGIN_RANDSTRUCT_PERFORMANCE', 'is not set'), randstruct_is_set)] @@ -749,7 +753,8 @@ def add_cmdline_checks(l, arch): # 'self_protection', 'clipos' l += [CmdlineCheck('self_protection', 'clipos', 'page_alloc.shuffle', '1')] if arch in ('X86_64', 'X86_32'): - l += [CmdlineCheck('self_protection', 'clipos', 'spectre_v2', 'on')] + l += [AND(CmdlineCheck('self_protection', 'clipos', 'spectre_v2', 'on'), + CmdlineCheck('self_protection', 'defconfig', 'nospectre_v2', 'is not set'))] # 'cut_attack_surface', 'kspp' if arch == 'X86_64':