X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=README.md;h=0698feaa07685ec01b9986f6139f76cc5c6c8646;hb=bbfddf66cbbc57edda6d130e6e9b7c676f58d09a;hp=8d89888dc6b30a5718a4c283b02eaa61fae361f6;hpb=995c93f8092cc1e28143742c87fc6600da1d96f5;p=kconfig-hardened-check.git

diff --git a/README.md b/README.md
index 8d89888..0698fea 100644
--- a/README.md
+++ b/README.md
@@ -20,16 +20,21 @@ Please don't cry if my Python code looks like C. I'm just a kernel developer.
 ### Usage
 ```
 #./kconfig-hardened-check.py
-Usage: ./kconfig-hardened-check.py [-p | -c <config_file>]
- -p, --print
-	print hardening preferences
- -c <config_file>, --config=<config_file>
-	check the config_file against these preferences
+usage: kconfig-hardened-check.py [-h] [-p] [-c CONFIG] [--debug]
+
+Checks the hardening options in the Linux kernel config
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -p, --print           print hardening preferences
+  -c CONFIG, --config CONFIG
+                        check the config_file against these preferences
+  --debug               enable internal debug mode
 ```
 
 ### Script output for `Ubuntu 18.04 (Bionic Beaver)` kernel config
 ```
-./kconfig-hardened-check.py -c ubuntu-bionic-generic.config
+./kconfig-hardened-check.py -c config_files/ubuntu-bionic-generic.config
 [+] Checking "ubuntu-bionic-generic.config" against hardening preferences...
   option name                            | desired val | decision |       reason       ||    check result    
   ===========================================================================================================
@@ -70,13 +75,13 @@ Usage: ./kconfig-hardened-check.py [-p | -c <config_file>]
   CONFIG_DEBUG_CREDENTIALS               |      y      |   kspp   |  self_protection   || FAIL: "is not set" 
   CONFIG_DEBUG_NOTIFIERS                 |      y      |   kspp   |  self_protection   || FAIL: "is not set" 
   CONFIG_MODULE_SIG_FORCE                |      y      |   kspp   |  self_protection   || FAIL: "is not set" 
-  CONFIG_HARDENED_USERCOPY_FALLBACK      | is not set  |   kspp   |  self_protection   ||  FAIL: not found   
+  CONFIG_HARDENED_USERCOPY_FALLBACK      | is not set  |   kspp   |  self_protection   ||   OK: not found    
   CONFIG_GCC_PLUGIN_STACKLEAK            |      y      |    my    |  self_protection   ||  FAIL: not found   
   CONFIG_SLUB_DEBUG_ON                   |      y      |    my    |  self_protection   || FAIL: "is not set" 
   CONFIG_SECURITY_DMESG_RESTRICT         |      y      |    my    |  self_protection   || FAIL: "is not set" 
   CONFIG_STATIC_USERMODEHELPER           |      y      |    my    |  self_protection   || FAIL: "is not set" 
-  CONFIG_PAGE_POISONING_NO_SANITY        | is not set  |    my    |  self_protection   ||  FAIL: not found   
-  CONFIG_PAGE_POISONING_ZERO             | is not set  |    my    |  self_protection   ||  FAIL: not found   
+  CONFIG_PAGE_POISONING_NO_SANITY        | is not set  |    my    |  self_protection   ||   OK: not found    
+  CONFIG_PAGE_POISONING_ZERO             | is not set  |    my    |  self_protection   ||   OK: not found    
   CONFIG_SECURITY                        |      y      | ubuntu18 |  security_policy   ||         OK         
   CONFIG_SECURITY_YAMA                   |      y      | ubuntu18 |  security_policy   ||         OK         
   CONFIG_SECURITY_SELINUX_DISABLE        | is not set  | ubuntu18 |  security_policy   ||         OK         
@@ -91,6 +96,7 @@ Usage: ./kconfig-hardened-check.py [-p | -c <config_file>]
   CONFIG_ZSMALLOC_STAT                   | is not set  | ubuntu18 | cut_attack_surface ||         OK         
   CONFIG_PAGE_OWNER                      | is not set  | ubuntu18 | cut_attack_surface ||         OK         
   CONFIG_DEBUG_KMEMLEAK                  | is not set  | ubuntu18 | cut_attack_surface ||         OK         
+  CONFIG_BINFMT_AOUT                     | is not set  | ubuntu18 | cut_attack_surface ||   OK: not found    
   CONFIG_IO_STRICT_DEVMEM                |      y      |   kspp   | cut_attack_surface || FAIL: "is not set" 
   CONFIG_LEGACY_VSYSCALL_NONE            |      y      |   kspp   | cut_attack_surface || FAIL: "is not set" 
   CONFIG_BINFMT_MISC                     | is not set  |   kspp   | cut_attack_surface ||     FAIL: "m"      
@@ -127,7 +133,7 @@ Usage: ./kconfig-hardened-check.py [-p | -c <config_file>]
   CONFIG_ARCH_MMAP_RND_BITS              |     32      |    my    |userspace_protection||     FAIL: "28"     
   CONFIG_LKDTM                           |      m      |    my    |    feature_test    || FAIL: "is not set" 
 
-[-] config check is NOT PASSED: 55 errors
+[-] config check is NOT PASSED: 52 errors
 ```
 
 __Go and fix them all!__