Internal Program Version: ibmtss  2.4.1

This is a user space TCG Software Stack (TSS) for TPM 2.0. It
implements the functionality equivalent to the TCG TSS working
group's planned ESAPI, SAPI, and TCTI APIs.

It comes with over 100 "TPM tools" that can be used for scripted
apps, rapid prototyping, education, and debugging.

https://sourceforge.net/projects/ibmtpm20tss