Blame SOURCES/0131-Measure-the-kernel-commandline.patch
|
 |
8631a2 |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
8631a2 |
From: Matthew Garrett <mjg59@coreos.com>
|
|
|
8631a2 |
Date: Sun, 9 Aug 2015 16:32:29 -0700
|
|
|
8631a2 |
Subject: [PATCH] Measure the kernel commandline
|
|
|
8631a2 |
|
|
|
8631a2 |
Measure the kernel commandline to ensure that it hasn't been modified
|
|
|
8631a2 |
---
|
|
|
8631a2 |
grub-core/lib/cmdline.c | 6 +++++-
|
|
|
8631a2 |
1 file changed, 5 insertions(+), 1 deletion(-)
|
|
|
8631a2 |
|
|
|
8631a2 |
diff --git a/grub-core/lib/cmdline.c b/grub-core/lib/cmdline.c
|
|
|
8631a2 |
index 970ea868c14..6b56304d4a7 100644
|
|
|
8631a2 |
--- a/grub-core/lib/cmdline.c
|
|
|
8631a2 |
+++ b/grub-core/lib/cmdline.c
|
|
|
8631a2 |
@@ -19,6 +19,7 @@
|
|
|
8631a2 |
|
|
|
8631a2 |
#include <grub/lib/cmdline.h>
|
|
|
8631a2 |
#include <grub/misc.h>
|
|
|
8631a2 |
+#include <grub/tpm.h>
|
|
|
8631a2 |
|
|
|
8631a2 |
static int
|
|
|
8631a2 |
is_hex(char c)
|
|
|
8631a2 |
@@ -79,7 +80,7 @@ int grub_create_loader_cmdline (int argc, char *argv[], char *buf,
|
|
|
8631a2 |
{
|
|
|
8631a2 |
int i, space;
|
|
|
8631a2 |
unsigned int arg_size;
|
|
|
8631a2 |
- char *c;
|
|
|
8631a2 |
+ char *c, *orig = buf;
|
|
|
8631a2 |
|
|
|
8631a2 |
for (i = 0; i < argc; i++)
|
|
|
8631a2 |
{
|
|
|
8631a2 |
@@ -125,5 +126,8 @@ int grub_create_loader_cmdline (int argc, char *argv[], char *buf,
|
|
|
8631a2 |
|
|
|
8631a2 |
*buf = 0;
|
|
|
8631a2 |
|
|
|
8631a2 |
+ grub_tpm_measure ((void *)orig, grub_strlen (orig), GRUB_CMDLINE_PCR,
|
|
|
8631a2 |
+ "Kernel Commandline");
|
|
|
8631a2 |
+
|
|
|
8631a2 |
return i;
|
|
|
8631a2 |
}
|