diff options
Diffstat (limited to 'src/security/tpm/tspi')
| -rw-r--r-- | src/security/tpm/tspi/crtm.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/security/tpm/tspi/crtm.h b/src/security/tpm/tspi/crtm.h index bd5bc5785d..e8e44fd745 100644 --- a/src/security/tpm/tspi/crtm.h +++ b/src/security/tpm/tspi/crtm.h @@ -16,7 +16,19 @@ */ #define TPM_RUNTIME_DATA_PCR 3 -#define TPM_MEASURE_ALGO (CONFIG(TPM1) ? VB2_HASH_SHA1 : VB2_HASH_SHA256) +#if CONFIG(TPM_LOG_CB) && CONFIG(TPM1) +# define TPM_MEASURE_ALGO VB2_HASH_SHA1 +#elif CONFIG(TPM_LOG_CB) && CONFIG(TPM2) +# define TPM_MEASURE_ALGO VB2_HASH_SHA256 +#endif + +#if !defined(TPM_MEASURE_ALGO) +# if !CONFIG(TPM_MEASURED_BOOT) +# define TPM_MEASURE_ALGO VB2_HASH_INVALID +# else +# error "Misconfiguration: failed to determine TPM hashing algorithm" +# endif +#endif /** * Measure digests cached in TCPA log entries into PCRs |