diff options
| author | Yi Chou <yich@google.com> | 2023-09-22 11:11:22 +0800 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2023-09-23 01:15:13 +0000 |
| commit | 97a48961e80632f8f53b3fcdd52920f832716775 (patch) | |
| tree | d1aab1263afc7948e90c596d9fa9262d6cda03ec | |
| parent | 62787d2887999e3c7446d12ee976894efed4c3a1 (diff) | |
vboot: Remove the unnecessary PCR digest check
This PCR digest length check is no longer necessary.
Signed-off-by: Yi Chou <yich@google.com>
Change-Id: I256938c69be7787f5c8fca3e633ac93a69368452
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78084
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
| -rw-r--r-- | src/security/vboot/tpm_common.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/security/vboot/tpm_common.c b/src/security/vboot/tpm_common.c index 05685ad926..1f86f87685 100644 --- a/src/security/vboot/tpm_common.c +++ b/src/security/vboot/tpm_common.c @@ -30,8 +30,6 @@ vb2_error_t vboot_extend_pcr(struct vb2_context *ctx, int pcr, rv = vb2api_get_pcr_digest(ctx, which_digest, buffer, &size); if (rv != VB2_SUCCESS) return rv; - if (size < TPM_PCR_MINIMUM_DIGEST_SIZE) - return VB2_ERROR_UNKNOWN; /* * On TPM 1.2, all PCRs are intended for use with SHA1. We truncate our |