X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kconfig-hardened-check.py;h=ca820687f40ab93789300bbac197b6b2a97d0156;hb=1a60bb967430bf0b5a03d11a3be354c654e50698;hp=8d1ecdf4fbeeb09caedea11f48ee08dc82161dad;hpb=cc52eb9b3143e646a0e53ffd5bce90347a7176a1;p=kconfig-hardened-check.git diff --git a/kconfig-hardened-check.py b/kconfig-hardened-check.py index 8d1ecdf..ca82068 100755 --- a/kconfig-hardened-check.py +++ b/kconfig-hardened-check.py @@ -83,16 +83,20 @@ class OR: return self.opts[0].reason def check(self): - for opt in self.opts: + for i, opt in enumerate(self.opts): result, msg = opt.check() if result: - self.result = 'OK (CONFIG_{} {})'.format(opt.name, opt.state) - return result, self.result - self.result = 'FAIL: "{}"'.format(self.opts[0].state) + if i == 0: + self.result = opt.result + else: + self.result = 'CONFIG_{}: {} ("{}")'.format(opt.name, opt.result, opt.expected) + return True, self.result + self.result = self.opts[0].result return False, self.result def construct_opt_checks(): + modules_not_set = OptCheck('MODULES', 'is not set', 'kspp', 'cut_attack_surface') devmem_not_set = OptCheck('DEVMEM', 'is not set', 'kspp', 'cut_attack_surface') checklist.append(OptCheck('BUG', 'y', 'ubuntu18', 'self_protection')) @@ -104,8 +108,8 @@ def construct_opt_checks(): checklist.append(OptCheck('DEBUG_WX', 'y', 'ubuntu18', 'self_protection')) checklist.append(OptCheck('RANDOMIZE_BASE', 'y', 'ubuntu18', 'self_protection')) checklist.append(OptCheck('RANDOMIZE_MEMORY', 'y', 'ubuntu18', 'self_protection')) - checklist.append(OptCheck('CC_STACKPROTECTOR', 'y', 'ubuntu18', 'self_protection')) - checklist.append(OptCheck('CC_STACKPROTECTOR_STRONG','y', 'ubuntu18', 'self_protection')) + checklist.append(OR(OptCheck('STACKPROTECTOR_STRONG','y', 'ubuntu18', 'self_protection'), \ + OptCheck('CC_STACKPROTECTOR_STRONG','y', 'ubuntu18', 'self_protection'))) checklist.append(OptCheck('VMAP_STACK', 'y', 'ubuntu18', 'self_protection')) checklist.append(OptCheck('THREAD_INFO_IN_TASK', 'y', 'ubuntu18', 'self_protection')) checklist.append(OptCheck('SCHED_STACK_END_CHECK', 'y', 'ubuntu18', 'self_protection')) @@ -114,9 +118,9 @@ def construct_opt_checks(): checklist.append(OptCheck('SLAB_FREELIST_RANDOM', 'y', 'ubuntu18', 'self_protection')) checklist.append(OptCheck('HARDENED_USERCOPY', 'y', 'ubuntu18', 'self_protection')) checklist.append(OptCheck('FORTIFY_SOURCE', 'y', 'ubuntu18', 'self_protection')) - checklist.append(OptCheck('MODULE_SIG', 'y', 'ubuntu18', 'self_protection')) - checklist.append(OptCheck('MODULE_SIG_ALL', 'y', 'ubuntu18', 'self_protection')) - checklist.append(OptCheck('MODULE_SIG_SHA512', 'y', 'ubuntu18', 'self_protection')) + checklist.append(OR(OptCheck('MODULE_SIG', 'y', 'ubuntu18', 'self_protection'), modules_not_set)) + checklist.append(OR(OptCheck('MODULE_SIG_ALL', 'y', 'ubuntu18', 'self_protection'), modules_not_set)) + checklist.append(OR(OptCheck('MODULE_SIG_SHA512', 'y', 'ubuntu18', 'self_protection'), modules_not_set)) checklist.append(OptCheck('SYN_COOKIES', 'y', 'ubuntu18', 'self_protection')) # another reason? checklist.append(OptCheck('DEFAULT_MMAP_MIN_ADDR', '65536', 'ubuntu18', 'self_protection')) @@ -197,7 +201,7 @@ def construct_opt_checks(): checklist.append(OptCheck('ARCH_MMAP_RND_BITS', '32', 'my', 'userspace_protection')) - checklist.append(OptCheck('LKDTM', 'm', 'my', 'feature_test')) +# checklist.append(OptCheck('LKDTM', 'm', 'my', 'feature_test')) def print_opt_checks():