40 lines
1.4 KiB
Diff
40 lines
1.4 KiB
Diff
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From b3afe6ad07192d3f38875e30b57a785ac3b1ea27 Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg59@coreos.com>
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Date: Thu, 16 Jul 2015 15:22:34 -0700
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Subject: [PATCH 02/11] Measure kernel + initrd
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Measure the kernel and initrd when loaded on UEFI systems
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---
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grub-core/loader/i386/efi/linux.c | 4 ++++
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1 file changed, 4 insertions(+)
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Index: grub-2.02~beta3/grub-core/loader/i386/efi/linux.c
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===================================================================
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--- grub-2.02~beta3.orig/grub-core/loader/i386/efi/linux.c
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+++ grub-2.02~beta3/grub-core/loader/i386/efi/linux.c
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@@ -26,6 +26,7 @@
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#include <grub/i18n.h>
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#include <grub/lib/cmdline.h>
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#include <grub/efi/efi.h>
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+#include <grub/tpm.h>
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GRUB_MOD_LICENSE ("GPLv3+");
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@@ -162,6 +163,7 @@ grub_cmd_initrd (grub_command_t cmd __at
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argv[i]);
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goto fail;
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}
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+ grub_tpm_measure (ptr, cursize, GRUB_BINARY_PCR, "grub_linuxefi", "Initrd");
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ptr += cursize;
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grub_memset (ptr, 0, ALIGN_UP_OVERHEAD (cursize, 4));
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ptr += ALIGN_UP_OVERHEAD (cursize, 4);
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@@ -217,6 +219,8 @@ grub_cmd_linux (grub_command_t cmd __att
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goto fail;
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}
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+ grub_tpm_measure (kernel, filelen, GRUB_BINARY_PCR, "grub_linuxefi", "Kernel");
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+
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if (! grub_linuxefi_secure_validate (kernel, filelen))
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{
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grub_error (GRUB_ERR_INVALID_COMMAND, N_("%s has invalid signature"), argv[0]);
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