This site contains the code for the TPM (Trusted Platform Module) 2.0 Software Stack (TSS).

This stack consists of the following layers from top to bottom:

• Feature API (FAPI): specification 0.12 published but still in progress and unimplemented
• Enhanced System API (ESAPI): specification in progress and unimplemented
• System API (SAPI) [1.0 specification public] (http://www.trustedcomputinggroup.org/resources/tss_system_level_api_and_tpm_command_transmission_interface_specification), 0.97 implementation complete
• TPM Command Transmission Interface (TCTI): Used by SAPI to communicate with next lower layer (either the TAB/RM or TPM 2.0 device driver) see SAPI specification
• Trusted Access Broker/Resource Manager (TAB/RM): 0.91 specification public, implementation complete
• TCTI: this send TCTI layer is used to communicate with the TPM 2.0 driver.

Since the FAPI and ESAPI haven't been implemented yet, this repository only contains the SAPI and layers below it, plus a test application for excercising the SAPI.

For more details on this code and how to install and use it, the Readme.pdf file is a good place to start.

Instructions for building and installing the TPM2.0-TSS are provided in the INSTALL file.

TPM 2.0 specifications can be found at Trusted Computing Group.