TPM Detect tests don't support TPM 1.2

[philipandag]

The problem you're addressing (if any)

TPD tests use tpm2-tools which obviously only work with TPM 2.0. Performing the tests on Optiplex 7010 fails because it has TPM 1.2.

Describe the solution you'd like

Provide an alternative way of detecting TPM if using tpm2-tools won't work.

Where is the value to a user, and who might that user be?

Otherwise the tests can't be performed on devices with older TPMs

Describe alternatives you've considered

instead of tpm2-tools maybe one of the following could be used?

dmesg | grep tpm
journalctl -g tpm
ls /sys/class/tpm
cat /sys/class/tpm/tpm*/tpm_version_major

Additional context

No response

[mkopec]

instead of tpm2-tools maybe one of the following could be used?

yes that would work if it's sufficient for tests

there's also tpm-tools from the TrouserS project