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avb2.0: integrate avb 2.0 into the build system

Integrate libavb into the build system. Introduce CONFIG_LIBAVB
build option.

Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
tags/2020-06-01
Igor Opaniuk 2 years ago
committed by Tom Rini
parent
commit
3330584d2c
3 changed files with 30 additions and 0 deletions
  1. +14
    -0
      lib/Kconfig
  2. +1
    -0
      lib/Makefile
  3. +15
    -0
      lib/libavb/Makefile

+ 14
- 0
lib/Kconfig View File

@@ -187,6 +187,20 @@ config TPM

endmenu

menu "Android Verified Boot"

config LIBAVB
bool "Android Verified Boot 2.0 support"
depends on ANDROID_BOOT_IMAGE
default n
help
This enables support of Android Verified Boot 2.0 which can be used
to assure the end user of the integrity of the software running on a
device. Introduces such features as boot chain of trust, rollback
protection etc.

endmenu

menu "Hashing Support"

config SHA1


+ 1
- 0
lib/Makefile View File

@@ -56,6 +56,7 @@ obj-$(CONFIG_$(SPL_)ZLIB) += zlib/
obj-$(CONFIG_$(SPL_)GZIP) += gunzip.o
obj-$(CONFIG_$(SPL_)LZO) += lzo/

obj-$(CONFIG_LIBAVB) += libavb/

obj-$(CONFIG_$(SPL_TPL_)SAVEENV) += qsort.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += libfdt/


+ 15
- 0
lib/libavb/Makefile View File

@@ -0,0 +1,15 @@
#
# (C) Copyright 2017 Linaro Limited
#
# SPDX-License-Identifier: GPL-2.0+
#

obj-$(CONFIG_LIBAVB) += avb_chain_partition_descriptor.o avb_cmdline.o
obj-$(CONFIG_LIBAVB) += avb_crypto.o avb_footer.o avb_hashtree_descriptor.o
obj-$(CONFIG_LIBAVB) += avb_property_descriptor.o avb_sha256.o
obj-$(CONFIG_LIBAVB) += avb_slot_verify.o avb_util.o avb_version.o
obj-$(CONFIG_LIBAVB) += avb_descriptor.o avb_hash_descriptor.o
obj-$(CONFIG_LIBAVB) += avb_kernel_cmdline_descriptor.o avb_rsa.o avb_sha512.o
obj-$(CONFIG_LIBAVB) += avb_sysdeps_posix.o avb_vbmeta_image.o

ccflags-y = -DAVB_COMPILATION

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