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libpayload: Implement new CBFS access API

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This commit adds new CBFS API, which is based on the one available in
the main coreboot source tree. Libpayload implementation supports RO/RW
file lookups and file contents verification.

Change-Id: I00da0658dbac0cddf92ad55611def947932d23c7
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59497
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Jakub Czapiga
2021-11-15 08:36:07 +00:00
committed by Felix Held
parent 1fa3da4d9b
commit 63e54275f6
18 changed files with 1815 additions and 437 deletions
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33
payloads/libpayload/tests/libcbfs/Makefile.inc Normal file
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# SPDX-License-Identifier: GPL-2.0-only
tests-y += cbfs-lookup-no-fallback-test
tests-y += cbfs-lookup-has-fallback-test
tests-y += cbfs-verification-no-sha512-test
tests-y += cbfs-verification-has-sha512-test
tests-y += cbfs-no-verification-no-sha512-test
tests-y += cbfs-no-verification-has-sha512-test
cbfs-lookup-no-fallback-test-srcs += tests/libcbfs/cbfs-lookup-test.c
cbfs-lookup-no-fallback-test-srcs += tests/mocks/cbfs_file_mock.c
cbfs-lookup-no-fallback-test-config += CONFIG_LP_ENABLE_CBFS_FALLBACK=0
cbfs-lookup-no-fallback-test-config += CONFIG_LP_LZ4=1
cbfs-lookup-no-fallback-test-config += CONFIG_LP_LZMA=1
$(call copy-test,cbfs-lookup-no-fallback-test,cbfs-lookup-has-fallback-test)
cbfs-lookup-has-fallback-test-config += CONFIG_LP_ENABLE_CBFS_FALLBACK=1
cbfs-verification-no-sha512-test-srcs += tests/libcbfs/cbfs-verification-test.c
cbfs-verification-no-sha512-test-srcs += tests/mocks/cbfs_file_mock.c
cbfs-verification-no-sha512-test-config += CONFIG_LP_CBFS_VERIFICATION=1
cbfs-verification-no-sha512-test-config += VB2_SUPPORT_SHA512=0
$(call copy-test,cbfs-verification-no-sha512-test,cbfs-verification-has-sha512-test)
cbfs-verification-has-sha512-test-config += VB2_SUPPORT_SHA512=1
$(call copy-test,cbfs-verification-no-sha512-test,cbfs-no-verification-no-sha512-test)
cbfs-verification-has-sha512-test-config += CONFIG_LP_CBFS_VERIFICATION=0
$(call copy-test,cbfs-verification-no-sha512-test,cbfs-no-verification-has-sha512-test)
cbfs-verification-has-sha512-test-config += CONFIG_LP_CBFS_VERIFICATION=0
cbfs-verification-has-sha512-test-config += VB2_SUPPORT_SHA512=1