diff options
| -rw-r--r-- | src/security/tpm/tspi/crtm.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/security/tpm/tspi/crtm.c b/src/security/tpm/tspi/crtm.c index 80483d575e..0841d23f13 100644 --- a/src/security/tpm/tspi/crtm.c +++ b/src/security/tpm/tspi/crtm.c @@ -59,6 +59,17 @@ uint32_t tspi_init_crtm(void) return VB2_SUCCESS; } + struct region_device fmap; + if (fmap_locate_area_as_rdev("FMAP", &fmap) == 0) { + if (tpm_measure_region(&fmap, TPM_RUNTIME_DATA_PCR, "FMAP: FMAP")) { + printk(BIOS_ERR, + "TSPI: Couldn't measure FMAP into CRTM!\n"); + return VB2_ERROR_UNKNOWN; + } + } else { + printk(BIOS_ERR, "TSPI: Could not find FMAP!\n"); + } + /* measure bootblock from RO */ struct cbfsf bootblock_data; struct region_device bootblock_fmap; |