Commit Graph

3 Commits

Author SHA1 Message Date
Matthew Garrett 6182d13091 Fix event log prefix
We're not passing the prefixed version of the description to the event log.
Fix that.
2018-03-29 22:18:53 -04:00
Matthew Garrett 8e1d90283f Rework TPM measurements
Rework TPM measurements to use fewer PCRs. After discussion with upstream,
it's preferable to avoid using so many PCRs. Instead, measure into PCRs 8
and 9 but use a prefix in the event log to indicate which subsystem carried
out the measurements.
2018-03-29 22:18:53 -04:00
Matthew Garrett 2db9e60640 Core TPM support
Add support for performing basic TPM measurements. Right now this only
supports extending PCRs statically and only on UEFI and BIOS systems, but
will measure all modules as they're loaded.
2018-03-29 22:18:53 -04:00