[Buildroot] [PATCH 1/4] tpm2-tss: new package
Peter Korsgaard
peter at korsgaard.com
Thu Mar 8 09:02:28 UTC 2018
>>>>> "Carlos" == Carlos Santos <casantos at datacom.ind.br> writes:
> OSS implementation of the TCG TPM2 Software Stack (TSS2). This stack
> consists of the following layers from top to bottom:
> * System API (SAPI) as described in the system level API and TPM command
> transmission interface specification. This API is a 1-to-1 mapping of
> the TPM2 commands documented in Part 3 of the TPM2 specification.
> Additionally there are asynchronous versions of each command. These
> asynchronous variants may be useful for integration into event-driven
> programming environments. Both the synchronous and asynchronous API
> are exposed through a single library: libsapi.
> * TPM Command Transmission Interface (TCTI) that is described in the
> same specification. This API provides a standard interface to transmit
> / receive TPM command / response buffers. It is expected that any
> number of libraries implementing the TCTI API will be implemented as a
> way to abstract various platform specific IPC mechanisms. Currently
> this repository provides two TCTI implementations: libtcti-device and
> libtcti-socket. The prior should be used for direct access to the TPM
> through the Linux kernel driver. The later implements the protocol
> exposed by the Microsoft software TPM2 simulator.
> Signed-off-by: Carlos Santos <casantos at datacom.ind.br>
Committed, thanks.
--
Bye, Peter Korsgaard
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