On Wed, Aug 10, 2016 at 03:10:18PM -0400, Stefan Berger wrote:
On 08/10/2016 01:22 PM, Kevin O'Connor wrote:
On Wed, Aug 10, 2016 at 11:17:30AM -0400, Kevin O'Connor wrote:
How about the update below (which I'll squash into the appropriate patches).
-Kevin
--- a/src/std/tcg.h +++ b/src/std/tcg.h @@ -518,6 +518,11 @@ struct tpm2_digest_values { struct tpm2_digest_value digest[0]; } PACKED; +// Each entry in the TPM log contains: a tpm_log_header, a variable +// length digest, a tpm_log_trailer, and a variable length event. On +// TPM1.2 the digest is a SHA1 hash; on TPM2.0 the digest contains a +// tpm2_digest_values struct followed by a variable number of +// tpm2_digest_value structs.
Or slightly more detailed here:
// Each entry in the TPM log contains: a tpm_log_header, a variable // length digest, a tpm_log_trailer, and a variable length event. The // 'digest' matches what is sent to the TPM hardware via the Extend // command. On TPM1.2 the digest is a SHA1 hash; on TPM2.0 the digest // contains a tpm2_digest_values struct followed by a variable number // of tpm2_digest_value structs (as specified by the hardware via the // TPM2_CAP_PCRS request).
Great!
Thanks - I committed this updated series.
-Kevin