X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=README.md;h=e73ebff6a3216bfce4c83f7bd465d211d5c4c698;hb=6b72b6c171069049ad87d7d424c65703820dda4b;hp=5f12164c9da9f33acc2ad939382eeaefa966c396;hpb=08e4957827d9b60e874986156c030f2a97058d5c;p=kconfig-hardened-check.git diff --git a/README.md b/README.md index 5f12164..e73ebff 100644 --- a/README.md +++ b/README.md @@ -10,8 +10,10 @@ But nobody likes checking configs manually. So let the computers do their job! __kconfig-hardened-check.py__ helps me to check the Linux kernel Kconfig option list against my hardening preferences, which are based on the -[KSPP recommended settings][1] and last public [grsecurity][2] patch (options -which they disable). + + - [KSPP recommended settings][1], + - [CLIP OS kernel configuration][2], + - last public [grsecurity][3] patch (options which they disable). Please don't cry if my Python code looks like C. I'm just a kernel developer. @@ -26,8 +28,8 @@ Please don't cry if my Python code looks like C. I'm just a kernel developer. ### Usage ``` -#usage: kconfig-hardened-check.py [-h] [-p {X86_64,X86_32,ARM64,ARM}] - [-c CONFIG] [--debug] +usage: kconfig-hardened-check.py [-h] [-p {X86_64,X86_32,ARM64,ARM}] + [-c CONFIG] [--debug] [--json] Checks the hardening options in the Linux kernel config @@ -38,6 +40,7 @@ optional arguments: -c CONFIG, --config CONFIG check the config_file against these preferences --debug enable internal debug mode + --json print results in JSON format ``` @@ -93,18 +96,17 @@ CONFIG_DEBUG_VIRTUAL | y | clipos | self_protect CONFIG_STATIC_USERMODEHELPER | y | clipos | self_protection || FAIL: "is not set" CONFIG_SLAB_MERGE_DEFAULT | is not set | clipos | self_protection || FAIL: "y" CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE| is not set | clipos | self_protection ||FAIL: CONFIG_GCC_PLUGIN_RANDSTRUCT is needed +CONFIG_GCC_PLUGIN_STACKLEAK | y | clipos | self_protection || FAIL: not found +CONFIG_STACKLEAK_METRICS | is not set | clipos | self_protection ||FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is needed +CONFIG_STACKLEAK_RUNTIME_DISABLE | is not set | clipos | self_protection ||FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is needed CONFIG_RANDOM_TRUST_CPU | is not set | clipos | self_protection || OK: not found CONFIG_MICROCODE | y | clipos | self_protection || OK -CONFIG_X86_MSR | y | clipos | self_protection || FAIL: "m" CONFIG_IOMMU_SUPPORT | y | clipos | self_protection || OK CONFIG_INTEL_IOMMU | y | clipos | self_protection || OK CONFIG_INTEL_IOMMU_SVM | y | clipos | self_protection || OK CONFIG_INTEL_IOMMU_DEFAULT_ON | y | clipos | self_protection || FAIL: "is not set" CONFIG_AMD_IOMMU | y | my | self_protection || OK CONFIG_AMD_IOMMU_V2 | y | my | self_protection || FAIL: "m" -CONFIG_GCC_PLUGIN_STACKLEAK | y | my | self_protection || FAIL: not found -CONFIG_STACKLEAK_METRICS | is not set | my | self_protection ||FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is needed -CONFIG_STACKLEAK_RUNTIME_DISABLE | is not set | my | self_protection ||FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is needed CONFIG_SLUB_DEBUG_ON | y | my | self_protection || FAIL: "is not set" CONFIG_SECURITY_LOADPIN | y | my | self_protection || FAIL: "is not set" CONFIG_RESET_ATTACK_MITIGATION | y | my | self_protection || OK @@ -161,16 +163,17 @@ CONFIG_KALLSYMS | is not set | clipos | cut_attack_su CONFIG_X86_VSYSCALL_EMULATION | is not set | clipos | cut_attack_surface || FAIL: "y" CONFIG_MAGIC_SYSRQ | is not set | clipos | cut_attack_surface || FAIL: "y" CONFIG_KEXEC_FILE | is not set | clipos | cut_attack_surface || FAIL: "y" +CONFIG_USER_NS | is not set | clipos | cut_attack_surface || FAIL: "y" +CONFIG_LDISC_AUTOLOAD | is not set | clipos | cut_attack_surface || OK: not found CONFIG_MMIOTRACE | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_LIVEPATCH | is not set | my | cut_attack_surface || FAIL: "y" -CONFIG_USER_NS | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_IP_DCCP | is not set | my | cut_attack_surface || FAIL: "m" CONFIG_IP_SCTP | is not set | my | cut_attack_surface || FAIL: "m" CONFIG_FTRACE | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_BPF_JIT | is not set | my | cut_attack_surface || FAIL: "y" -CONFIG_ARCH_MMAP_RND_BITS | 32 | my |userspace_protection|| FAIL: "28" +CONFIG_ARCH_MMAP_RND_BITS | 32 | clipos |userspace_protection|| FAIL: "28" -[+] config check is finished: 'OK' - 49 / 'FAIL' - 71 +[+] config check is finished: 'OK' - 50 / 'FAIL' - 70 ``` @@ -196,4 +199,5 @@ try to install `gcc-7-plugin-dev` package, it should help. [1]: http://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project/Recommended_Settings -[2]: https://grsecurity.net/ +[2]: https://docs.clip-os.org/clipos/kernel.html#configuration +[3]: https://grsecurity.net/