[LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values

Jason Gunthorpe jgg@ziepe.ca
Fri Oct 25 01:36:02 CEST 2019


On Thu, Oct 24, 2019 at 10:14:02PM +0300, Jarkko Sakkinen wrote:
> On Thu, Oct 24, 2019 at 03:20:05PM -0300, Jason Gunthorpe wrote:
> > On Thu, Oct 24, 2019 at 08:20:23PM +0300, Jarkko Sakkinen wrote:
> > > Also replicants for durations and timeouts files would make sense for
> > > TPM 2.0.
> > 
> > These ones don't meet the sysfs standard of one value per file, which
> > is why they didn't make it to tpm2
> 
> They would be still useful to have available in some form as there is
> no way deduce them from the user space.

Why? Userspace doesn't refer to these values since the kernel handles
all the timeouts, right?

Jason


More information about the ltp mailing list