X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kconfig_hardened_check%2F__init__.py;h=e62fad6890ca0484dfd93d24d33f782b953b1993;hb=9f90a30a2d737aee6fd62a6da4555d056bfa8545;hp=d487c0d8b679b131112055a1cbe1ba920c685d5c;hpb=4444990311f188c65b7c48d66a5f346e39d33f63;p=kconfig-hardened-check.git diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py index d487c0d..e62fad6 100644 --- a/kconfig_hardened_check/__init__.py +++ b/kconfig_hardened_check/__init__.py @@ -401,8 +401,9 @@ def add_kconfig_checks(l, arch): l += [KconfigCheck('self_protection', 'kspp', 'IOMMU_DEFAULT_DMA_STRICT', 'y')] l += [KconfigCheck('self_protection', 'kspp', 'IOMMU_DEFAULT_PASSTHROUGH', 'is not set')] # true if IOMMU_DEFAULT_DMA_STRICT is set l += [KconfigCheck('self_protection', 'kspp', 'ZERO_CALL_USED_REGS', 'y')] - randstruct_is_set = KconfigCheck('self_protection', 'kspp', 'GCC_PLUGIN_RANDSTRUCT', 'y') - l += [AND(randstruct_is_set, cc_is_gcc)] + randstruct_is_set = OR(KconfigCheck('self_protection', 'kspp', 'RANDSTRUCT_FULL', 'y'), + KconfigCheck('self_protection', 'kspp', 'GCC_PLUGIN_RANDSTRUCT', 'y')) + l += [randstruct_is_set] hardened_usercopy_is_set = KconfigCheck('self_protection', 'kspp', 'HARDENED_USERCOPY', 'y') l += [hardened_usercopy_is_set] l += [AND(KconfigCheck('self_protection', 'kspp', 'HARDENED_USERCOPY_FALLBACK', 'is not set'), @@ -460,9 +461,9 @@ 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 += [AND(KconfigCheck('self_protection', 'clipos', 'GCC_PLUGIN_RANDSTRUCT_PERFORMANCE', 'is not set'), - randstruct_is_set, - cc_is_gcc)] + 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)] if arch in ('X86_64', 'ARM64', 'X86_32'): l += [AND(KconfigCheck('self_protection', 'clipos', 'STACKLEAK_METRICS', 'is not set'), stackleak_is_set, @@ -718,6 +719,10 @@ def add_cmdline_checks(l, arch): # 'self_protection', 'clipos' l += [CmdlineCheck('self_protection', 'clipos', 'page_alloc.shuffle', '1')] + # 'self_protection', 'my' + l += [CmdlineCheck('self_protection', 'my', 'nosmep', 'is not set')] + l += [CmdlineCheck('self_protection', 'my', 'nosmap', 'is not set')] + # 'cut_attack_surface', 'kspp' if arch == 'X86_64': l += [OR(CmdlineCheck('cut_attack_surface', 'kspp', 'vsyscall', 'none'),