Re: [tpmdd-devel] [PATCH 0/4] Extend TPM 2.0 PCR banks each with corresponding digest

2017-03-30 Thread Roberto Sassu
On 3/30/2017 11:16 AM, Nayna wrote: > Why can't we export existing tpm2_pcr_extend() and use that directly ? tpm2_pcr_extend() requires the tpm_chip structure, which is not exposed outside. Translation from chip_num to tpm_chip should be done in tpm-interface.c (see tpm_seal_trusted()). Roberto

Re: [tpmdd-devel] [PATCH 0/4] Extend TPM 2.0 PCR banks each with corresponding digest

2017-03-30 Thread Nayna
On 03/29/2017 03:54 PM, Roberto Sassu wrote: > tpm_pcr_extend() was originally designed to extend a TPM 1.2 PCR with > a SHA1 digest. With TPM 2.0, multiple hash algorithms can be supported, > but, at the moment, only one digest can be passed to the function. > > Since TCG mandates that all PCR