diff options
Diffstat (limited to 'src/boot/efi/boot.c')
| -rw-r--r-- | src/boot/efi/boot.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c index 893980071f..30c1ead1aa 100644 --- a/src/boot/efi/boot.c +++ b/src/boot/efi/boot.c @@ -22,6 +22,7 @@ #include "linux.h" #include "pefile.h" #include "util.h" +#include "measure.h" #ifndef EFI_OS_INDICATIONS_BOOT_TO_FW_UI #define EFI_OS_INDICATIONS_BOOT_TO_FW_UI 0x0000000000000001ULL @@ -1644,6 +1645,18 @@ static EFI_STATUS image_start(EFI_HANDLE parent_image, const Config *config, con } loaded_image->LoadOptions = options; loaded_image->LoadOptionsSize = (StrLen(loaded_image->LoadOptions)+1) * sizeof(CHAR16); + +#ifdef SD_BOOT_LOG_TPM + /* Try to log any options to the TPM, escpecially to catch manually edited options */ + err = tpm_log_event(SD_TPM_PCR, + (EFI_PHYSICAL_ADDRESS) loaded_image->LoadOptions, + loaded_image->LoadOptionsSize, loaded_image->LoadOptions); + if (EFI_ERROR(err)) { + Print(L"Unable to add image options measurement: %r", err); + uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000); + return err; + } +#endif } efivar_set_time_usec(L"LoaderTimeExecUSec", 0); |