grub2/0217-Measure-kernel-initrd.patch
Javier Martinez Canillas afb0baacd6
Use BLS fragment filename as menu entry id and for sort criterion
The BLS config filenames are guaranteed to be unique, so they can be
used as GRUB2 entry id and can also be used to sort the menu entries.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2018-07-02 17:33:09 +02:00

42 lines
1.3 KiB
Diff

From ffd305d09def6610ef96f928c0df8303c5529d63 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@coreos.com>
Date: Thu, 16 Jul 2015 15:22:34 -0700
Subject: [PATCH 217/250] Measure kernel + initrd
Measure the kernel and initrd when loaded on UEFI systems
---
grub-core/loader/i386/efi/linux.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/grub-core/loader/i386/efi/linux.c b/grub-core/loader/i386/efi/linux.c
index 6db5d0bf3a0..48febdc8100 100644
--- a/grub-core/loader/i386/efi/linux.c
+++ b/grub-core/loader/i386/efi/linux.c
@@ -27,6 +27,7 @@
#include <grub/lib/cmdline.h>
#include <grub/efi/efi.h>
#include <grub/efi/linux.h>
+#include <grub/tpm.h>
GRUB_MOD_LICENSE ("GPLv3+");
@@ -132,6 +133,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
argv[i]);
goto fail;
}
+ grub_tpm_measure (ptr, cursize, GRUB_INITRD_PCR, "UEFI Linux initrd");
ptr += cursize;
grub_memset (ptr, 0, ALIGN_UP_OVERHEAD (cursize, 4));
ptr += ALIGN_UP_OVERHEAD (cursize, 4);
@@ -196,6 +198,8 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
goto fail;
}
+ grub_tpm_measure (kernel, filelen, GRUB_KERNEL_PCR, "UEFI Linux kernel");
+
rc = grub_linuxefi_secure_validate (kernel, filelen);
if (rc < 0)
{
--
2.17.1