From 3330584d2c5247d65744939c139160502b4b8c87 Mon Sep 17 00:00:00 2001 From: Igor Opaniuk Date: Sun, 3 Jun 2018 21:56:37 +0300 Subject: [PATCH] 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 --- lib/Kconfig | 14 ++++++++++++++ lib/Makefile | 1 + lib/libavb/Makefile | 15 +++++++++++++++ 3 files changed, 30 insertions(+) create mode 100644 lib/libavb/Makefile diff --git a/lib/Kconfig b/lib/Kconfig index dd54516f30..a77bf1c688 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -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 diff --git a/lib/Makefile b/lib/Makefile index 427d359159..5f583aed37 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -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_$(SPL_TPL_)OF_LIBFDT) += libfdt/ diff --git a/lib/libavb/Makefile b/lib/libavb/Makefile new file mode 100644 index 0000000000..c8ff080dbc --- /dev/null +++ b/lib/libavb/Makefile @@ -0,0 +1,15 @@ +# +# (C) Copyright 2017 Linaro Limited +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-$(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 -- 2.39.5