| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657 |
- config BR2_PACKAGE_TPM2_TSS
- bool "tpm2-tss"
- depends on !BR2_STATIC_LIBS # dlfcn.h
- select BR2_PACKAGE_OPENSSL
- select BR2_PACKAGE_OPENSSL_FORCE_LIBOPENSSL
- help
- OSS implementation of the Trusted Computing Group's (TCG) TPM2
- Software Stack (TSS). 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:
- libtss2-sys.
- * 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:
- libtss2-tcti-device and libtss2-tcti-mssim. 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.
- https://github.com/tpm2-software/tpm2-tss
- if BR2_PACKAGE_TPM2_TSS
- config BR2_PACKAGE_TPM2_TSS_FAPI
- bool "fapi support"
- depends on BR2_TOOLCHAIN_HAS_SYNC_4 # json-c
- select BR2_PACKAGE_JSON_C
- select BR2_PACKAGE_LIBCURL
- help
- This option allows to enable Feature API (FAPI). Feature
- API (FAPI) as described in the "TSS 2.0 Feature API
- Specification" along with "TSS 2.0 JSON Data Types and
- Policy Language Specification" This API is designed to be
- very high-level API, intended to make programming with the
- TPM as simple as possible. The API functions are exposed
- through a single library: libtss2-fapi.
- https://trustedcomputinggroup.org/wp-content/uploads/TSS_FAPI_v0.94_r04_pubrev.pdf
- https://trustedcomputinggroup.org/wp-content/uploads/TSS_JSON_Policy_v0.7_r04_pubrev.pdf
- endif
- comment "tpm2-tss needs a toolchain w/ dynamic library"
- depends on BR2_STATIC_LIBS
|
