a0871be6c0
* Update buildroot-patches for 2020.11-rc1 buildroot * Update buildroot to 2020.11-rc1 Signed-off-by: Stefan Agner <stefan@agner.ch> * Don't rely on sfdisk --list-free output The --list-free (-F) argument does not allow machine readable mode. And it seems that the output format changes over time (different spacing, using size postfixes instead of raw blocks). Use sfdisk json output and calculate free partition space ourselfs. This works for 2.35 and 2.36 and is more robust since we rely on output which is meant for scripts to parse. * Migrate defconfigs for Buildroot 2020.11-rc1 In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE). * Rebase/remove systemd patches for systemd 246 * Drop apparmor/libapparmor from buildroot-external * hassos-persists: use /run as directory for lockfiles The U-Boot tools use /var/lock by default which is not created any more by systemd by default (it is under tmpfiles legacy.conf, which we no longer install). * Disable systemd-update-done.service The service is not suited for pure read-only systems. In particular the service needs to be able to write a file in /etc and /var. Remove the service. Note: This is a static service and cannot be removed using systemd-preset. * Disable apparmor.service for now The service loads all default profiles. Some might actually cause problems. E.g. the profile for ping seems not to match our setup for /etc/resolv.conf: [85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
59 lines
2.4 KiB
Plaintext
59 lines
2.4 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_LIBURIPARSER
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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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