X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kernel_hardening_checker%2F__init__.py;h=858341a05c8ebfea894775f08fc3ef1cb2a2e9e9;hb=3224016c39c28c0797b63957599e01453a832e66;hp=cc256f7a0d59662ac830b4e839408223bb0b8cee;hpb=bd43103399c363609ec6d4f5650c64bd58768dba;p=kconfig-hardened-check.git diff --git a/kernel_hardening_checker/__init__.py b/kernel_hardening_checker/__init__.py index cc256f7..858341a 100644 --- a/kernel_hardening_checker/__init__.py +++ b/kernel_hardening_checker/__init__.py @@ -53,12 +53,13 @@ def detect_kernel_version(fname): if ver_pattern.match(line): line = line.strip() parts = line.split() - ver_str = parts[2] + ver_str = parts[2].split('-', 1)[0] ver_numbers = ver_str.split('.') - if len(ver_numbers) < 3 or not ver_numbers[0].isdigit() or not ver_numbers[1].isdigit(): - msg = f'failed to parse the version "{ver_str}"' - return None, msg - return (int(ver_numbers[0]), int(ver_numbers[1])), None + if len(ver_numbers) >= 3: + if all(map(lambda x: x.isdigit(), ver_numbers)): + return tuple(map(int, ver_numbers)), None + msg = f'failed to parse the version "{parts[2]}"' + return None, msg return None, 'no kernel version detected' @@ -116,9 +117,9 @@ def print_checklist(mode, checklist, with_results): if with_results: sep_line_len += 30 print('=' * sep_line_len) - print(f'{"option name":^40}|{"type":^7}|{"desired val":^12}|{"decision":^10}|{"reason":^18}', end='') + print(f'{"option_name":^40}|{"type":^7}|{"desired_val":^12}|{"decision":^10}|{"reason":^18}', end='') if with_results: - print('| check result', end='') + print('| check_result', end='') print() print('=' * sep_line_len) @@ -285,7 +286,7 @@ def main(): print('[!] Hint: provide the kernel version file through --kernel-version option') sys.exit(f'[!] ERROR: {msg}') if mode != 'json': - print(f'[+] Detected kernel version: {kernel_version[0]}.{kernel_version[1]}') + print(f'[+] Detected kernel version: {kernel_version}') compiler, msg = detect_compiler(args.config) if mode != 'json': @@ -331,7 +332,8 @@ def main(): override_expected_value(config_checklist, 'CONFIG_ARCH_MMAP_RND_BITS', mmap_rnd_bits_max) else: # remove the CONFIG_ARCH_MMAP_RND_BITS check to avoid false results - print('[-] Can\'t check CONFIG_ARCH_MMAP_RND_BITS without CONFIG_ARCH_MMAP_RND_BITS_MAX') + if mode != 'json': + print('[-] Can\'t check CONFIG_ARCH_MMAP_RND_BITS without CONFIG_ARCH_MMAP_RND_BITS_MAX') config_checklist[:] = [o for o in config_checklist if o.name != 'CONFIG_ARCH_MMAP_RND_BITS'] # now everything is ready, perform the checks