cbb70493af
Commit 593683b45f (package/tpm2-tss: remove unused dependency)
removed the build-time dependency (in the .mk), but forgot to
remove it from the Config.in.
Signed-off-by: Tilman Keskinöz <arved@arved.at>
[yann.morin.1998@free.fr: reword commit log]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
58 lines
2.3 KiB
Plaintext
58 lines
2.3 KiB
Plaintext
config BR2_PACKAGE_TPM2_TSS
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bool "tpm2-tss"
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depends on !BR2_STATIC_LIBS # dlfcn.h
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select BR2_PACKAGE_OPENSSL
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select BR2_PACKAGE_OPENSSL_FORCE_LIBOPENSSL
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help
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OSS implementation of the Trusted Computing Group's (TCG) TPM2
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Software Stack (TSS). This stack consists of the following
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layers from top to bottom:
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* System API (SAPI) as described in the system level API and
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TPM command transmission interface specification. This API
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is a 1-to-1 mapping of the TPM2 commands documented in Part
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3 of the TPM2 specification. Additionally there are
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asynchronous versions of each command. These asynchronous
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variants may be useful for integration into event-driven
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programming environments. Both the synchronous and
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asynchronous API are exposed through a single library:
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libtss2-sys.
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* TPM Command Transmission Interface (TCTI) that is described
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in the same specification. This API provides a standard
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interface to transmit / receive TPM command / response
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buffers. It is expected that any number of libraries
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implementing the TCTI API will be implemented as a way to
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abstract various platform specific IPC mechanisms. Currently
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this repository provides two TCTI implementations:
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libtss2-tcti-device and libtss2-tcti-mssim. The prior should
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be used for direct access to the TPM through the Linux
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kernel driver. The later implements the protocol exposed by
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the Microsoft software TPM2 simulator.
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https://github.com/tpm2-software/tpm2-tss
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if BR2_PACKAGE_TPM2_TSS
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config BR2_PACKAGE_TPM2_TSS_FAPI
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bool "fapi support"
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depends on BR2_TOOLCHAIN_HAS_SYNC_4 # json-c
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select BR2_PACKAGE_JSON_C
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select BR2_PACKAGE_LIBCURL
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help
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This option allows to enable Feature API (FAPI). Feature
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API (FAPI) as described in the "TSS 2.0 Feature API
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Specification" along with "TSS 2.0 JSON Data Types and
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Policy Language Specification" This API is designed to be
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very high-level API, intended to make programming with the
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TPM as simple as possible. The API functions are exposed
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through a single library: libtss2-fapi.
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https://trustedcomputinggroup.org/wp-content/uploads/TSS_FAPI_v0.94_r04_pubrev.pdf
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https://trustedcomputinggroup.org/wp-content/uploads/TSS_JSON_Policy_v0.7_r04_pubrev.pdf
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endif
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comment "tpm2-tss needs a toolchain w/ dynamic library"
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depends on BR2_STATIC_LIBS
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