From a5693087f0d1a99bfbd6de8a4e7e97a863f7f153 Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Thu, 16 Jul 2015 15:22:34 -0700 Subject: [PATCH] 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 d3fbeeae8..32c20bc26 100644 --- a/grub-core/loader/i386/efi/linux.c +++ b/grub-core/loader/i386/efi/linux.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "../verity-hash.h" @@ -168,6 +169,7 @@ 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); @@ -223,6 +225,8 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)), goto fail; } + grub_tpm_measure (kernel, filelen, GRUB_KERNEL_PCR, "UEFI Linux kernel"); + if (! grub_linuxefi_secure_validate (kernel, filelen)) { grub_error (GRUB_ERR_INVALID_COMMAND, N_("%s has invalid signature"), argv[0]);