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-rw-r--r--src/security/tpm/tspi/tspi.c4
-rw-r--r--src/security/tpm/tss/tcg-2.0/tss.c10
2 files changed, 7 insertions, 7 deletions
diff --git a/src/security/tpm/tspi/tspi.c b/src/security/tpm/tspi/tspi.c
index 4cf371196e..e64e04fbbe 100644
--- a/src/security/tpm/tspi/tspi.c
+++ b/src/security/tpm/tspi/tspi.c
@@ -219,12 +219,12 @@ uint32_t tpm_extend_pcr(int pcr, enum vb2_hash_algorithm digest_algo,
case VB2_HASH_SHA1:
tpml_digests.digests[0].hashAlg = TPM_ALG_SHA1;
memcpy(tpml_digests.digests[0].digest.sha1,
- digest, sizeof(TPMU_HA));
+ digest, SHA1_DIGEST_SIZE);
break;
case VB2_HASH_SHA256:
tpml_digests.digests[0].hashAlg = TPM_ALG_SHA256;
memcpy(tpml_digests.digests[0].digest.sha256,
- digest, sizeof(TPMU_HA));
+ digest, SHA256_DIGEST_SIZE);
break;
default:
return TPM_E_IOERROR;
diff --git a/src/security/tpm/tss/tcg-2.0/tss.c b/src/security/tpm/tss/tcg-2.0/tss.c
index fab334f798..d9deba515d 100644
--- a/src/security/tpm/tss/tcg-2.0/tss.c
+++ b/src/security/tpm/tss/tcg-2.0/tss.c
@@ -148,27 +148,27 @@ uint32_t tlcl_extend(int pcr_num, const uint8_t *in_digest,
case TPM_ALG_SHA1:
memcpy(pcr_ext_cmd.digests.digests[i].digest.sha1,
tpml_digests->digests[i].digest.sha1,
- sizeof(TPMU_HA));
+ SHA1_DIGEST_SIZE);
break;
case TPM_ALG_SHA256:
memcpy(pcr_ext_cmd.digests.digests[i].digest.sha256,
tpml_digests->digests[i].digest.sha256,
- sizeof(TPMU_HA));
+ SHA256_DIGEST_SIZE);
break;
case TPM_ALG_SHA384:
memcpy(pcr_ext_cmd.digests.digests[i].digest.sha384,
tpml_digests->digests[i].digest.sha384,
- sizeof(TPMU_HA));
+ SHA384_DIGEST_SIZE);
break;
case TPM_ALG_SHA512:
memcpy(pcr_ext_cmd.digests.digests[i].digest.sha512,
tpml_digests->digests[i].digest.sha512,
- sizeof(TPMU_HA));
+ SHA512_DIGEST_SIZE);
break;
case TPM_ALG_SM3_256:
memcpy(pcr_ext_cmd.digests.digests[i].digest.sm3_256,
tpml_digests->digests[i].digest.sm3_256,
- sizeof(TPMU_HA));
+ SM3_256_DIGEST_SIZE);
break;
}
}