grub2/0133-Measure-multiboot-images-and-modules.patch
Javier Martinez Canillas 1f092caba7
Drop two efinet patches that were causing issues and a bunch of other fixes
Add comments and revert logic changes in 01_fallback_counting
Remove quotes when reading ID value from /etc/os-release
  Related: rhbz#1650706
blscfg: expand grub_users before passing to grub_normal_add_menu_entry()
  Resolves: rhbz#1650706
Drop buggy downstream patch "efinet: retransmit if our device is busy"
  Resolves: rhbz#1649048
Make the menu entry users option argument to be optional
  Related: rhbz#1652434
10_linux_bls: add missing menu entries options
  Resolves: rhbz#1652434
Drop "Be more aggro about actually using the *configured* network device."
  Resolves: rhbz#1654388
Fix menu entry selection based on title
  Resolves: rhbz#1654936

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2018-12-01 03:28:36 +01:00

75 lines
2.2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@coreos.com>
Date: Tue, 1 Sep 2015 16:02:55 -0700
Subject: [PATCH] Measure multiboot images and modules
---
grub-core/loader/i386/multiboot_mbi.c | 3 +++
grub-core/loader/multiboot.c | 2 ++
grub-core/loader/multiboot_mbi2.c | 4 +++-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/multiboot_mbi.c b/grub-core/loader/i386/multiboot_mbi.c
index dc98dbcae25..1c5b0ac25ce 100644
--- a/grub-core/loader/i386/multiboot_mbi.c
+++ b/grub-core/loader/i386/multiboot_mbi.c
@@ -36,6 +36,7 @@
#include <grub/net.h>
#include <grub/i18n.h>
#include <grub/lib/cmdline.h>
+#include <grub/tpm.h>
#ifdef GRUB_MACHINE_EFI
#include <grub/efi/efi.h>
@@ -173,6 +174,8 @@ grub_multiboot_load (grub_file_t file, const char *filename)
return grub_errno;
}
+ grub_tpm_measure((unsigned char*)buffer, len, GRUB_KERNEL_PCR, filename);
+
header = find_header (buffer, len);
if (header == 0)
diff --git a/grub-core/loader/multiboot.c b/grub-core/loader/multiboot.c
index 26df46a4161..93e026c53db 100644
--- a/grub-core/loader/multiboot.c
+++ b/grub-core/loader/multiboot.c
@@ -51,6 +51,7 @@
#include <grub/memory.h>
#include <grub/i18n.h>
#include <grub/efi/sb.h>
+#include <grub/tpm.h>
GRUB_MOD_LICENSE ("GPLv3+");
@@ -440,6 +441,7 @@ grub_cmd_module (grub_command_t cmd __attribute__ ((unused)),
}
grub_file_close (file);
+ grub_tpm_measure (module, size, GRUB_KERNEL_PCR, argv[0]);
return GRUB_ERR_NONE;
}
diff --git a/grub-core/loader/multiboot_mbi2.c b/grub-core/loader/multiboot_mbi2.c
index 4df6595954d..d5ad02a33a1 100644
--- a/grub-core/loader/multiboot_mbi2.c
+++ b/grub-core/loader/multiboot_mbi2.c
@@ -36,6 +36,7 @@
#include <grub/i18n.h>
#include <grub/net.h>
#include <grub/lib/cmdline.h>
+#include <grub/tpm.h>
#if defined (GRUB_MACHINE_EFI)
#include <grub/efi/efi.h>
@@ -131,8 +132,9 @@ grub_multiboot2_load (grub_file_t file, const char *filename)
COMPILE_TIME_ASSERT (MULTIBOOT_HEADER_ALIGN % 4 == 0);
+ grub_tpm_measure ((unsigned char *)buffer, len, GRUB_KERNEL_PCR, filename);
+
header = find_header (mld.buffer, len);
-
if (header == 0)
{
grub_free (mld.buffer);