On Thu, Dec 06, 2018 at 06:56:33PM +0100, Roberto Sassu wrote: > 2 PCR selections > hash TPM_ALG_SHA1 > TPMS_PCR_SELECTION length 3 > ff ff ff > hash TPM_ALG_SHA256 > TPMS_PCR_SELECTION length 3 > 00 00 00 > > The pcr_select fields - "ff ff ff" and "00 00 00" - are bit masks for > the enabled PCRs. The SHA1 bank is enabled for all PCRs (0-23), while > the SHA256 bank is not enabled.
Uh, thanks. Can you add a note to the commit message? > > > > /* Check that at least some of the PCRs have been allocated. This is > > * required because CAP_PCRS ... > > */ > > if (memchr_inv(pcr_selection.pcr_select, 0, pcr_selection.size_of_select)) > > nr_allocated_banks++; > > > > [yeah, comment would be awesome about CAP_PCRS. Did not finish up the > > comment because I don't know the answer] > > > > In addition, it would be consistent to call the local variable also > > nr_allocated_banks (not nr_alloc_banks). > > Unfortunately, I exceed the limit of characters per line. Not sure what you mean? /Jarkko
