forked from pool/grub2
44 lines
1.1 KiB
Diff
44 lines
1.1 KiB
Diff
|
From aa88827e5b6ca073d0a67e86c5d6581445de988b Mon Sep 17 00:00:00 2001
|
||
|
|
From: Matthew Garrett <mjg59@coreos.com>
|
||
|
|
Date: Sun, 9 Aug 2015 16:32:29 -0700
|
||
|
|
Subject: [PATCH 07/11] Measure the kernel commandline
|
||
|
|
|
||
|
|
Measure the kernel commandline to ensure that it hasn't been modified
|
||
|
|
---
|
||
|
|
grub-core/lib/cmdline.c | 6 +++++-
|
||
|
|
1 file changed, 5 insertions(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/grub-core/lib/cmdline.c b/grub-core/lib/cmdline.c
|
||
|
|
index d5e10ee..3791f3a 100644
|
||
|
|
--- a/grub-core/lib/cmdline.c
|
||
|
|
+++ b/grub-core/lib/cmdline.c
|
||
|
|
@@ -19,6 +19,7 @@
|
||
|
|
|
||
|
|
#include <grub/lib/cmdline.h>
|
||
|
|
#include <grub/misc.h>
|
||
|
|
+#include <grub/tpm.h>
|
||
|
|
|
||
|
|
static unsigned int check_arg (char *c, int *has_space)
|
||
|
|
{
|
||
|
|
@@ -67,7 +68,7 @@ int grub_create_loader_cmdline (int argc, char *argv[], char *buf,
|
||
|
|
{
|
||
|
|
int i, space;
|
||
|
|
unsigned int arg_size;
|
||
|
|
- char *c;
|
||
|
|
+ char *c, *orig = buf;
|
||
|
|
|
||
|
|
for (i = 0; i < argc; i++)
|
||
|
|
{
|
||
|
|
@@ -104,5 +105,8 @@ int grub_create_loader_cmdline (int argc, char *argv[], char *buf,
|
||
|
|
|
||
|
|
*buf = 0;
|
||
|
|
|
||
|
|
+ grub_tpm_measure ((void *)orig, grub_strlen (orig), GRUB_ASCII_PCR,
|
||
|
|
+ "grub_kernel_cmdline", orig);
|
||
|
|
+
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
--
|
||
|
|
1.8.5.6
|
||
|
|
|