tree 1d7dc55abb9992e114b6bb4dae12e140f2bac23e
parent 9a5e11789bfb68fa6aafda99c76ce49dd0ba45df
author Stefan Berger <stefanb@linux.ibm.com> 1634505275 -0400
committer Stefan Berger <stefanb@linux.ibm.com> 1634509511 -0400

tests: Check for permanent state file change due to TPM2_PCR_Read

Extend a test case to check whether the permanent state files changes
when a TPM2_PCR_Read() is executed. The state file change would cause
timeouts inside VMs when an fsync() is used that fully synchronzies the
state of the TPM 2 with the data on disk. The issue has been resolved in
more recent versions of libtpms (master and branches). The updated
libtpms is required if fsync() for files and directories is to be enabled.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>