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Fix signing on some GSI targets 

GSI targets require enabling chain partition signing, which put the
GSI signing in system.ing directly instead of in vbmeta.img.

Some GSI targets inherit from BoardConfigGsiCommon.mk only, ex.
gsi_arm64-user, do not enable chain partition signing. The patch
add these settings back.

On the other hand, the emulator makefiles still requires the
settings at this time. Hence, we keep these settings in
BoardConfigEmuCommon.mk.

Bug: 150179516
Test: make gsi_arm64-user
Test: make aosp_arm64-user
Change-Id: Id188e4c6a31ce0cf9b134ebae36cbd5bfae19942
This commit is contained in:
SzuWei Lin 2020-02-27 16:38:16 +08:00
parent 7b285149a3
commit f77e364de0
1 changed files with 7 additions and 0 deletions
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7
target/board/BoardConfigGsiCommon.mk
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@ -33,6 +33,13 @@ BOARD_USES_METADATA_PARTITION := true
# updating the last seen rollback index in the tamper-evident storage.
BOARD_AVB_ROLLBACK_INDEX := 0
# Enable chain partition for system.
# GSI need to sign on system.img instead of vbmeta.
BOARD_AVB_SYSTEM_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_SYSTEM_ALGORITHM := SHA256_RSA2048
BOARD_AVB_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_SYSTEM_ROLLBACK_INDEX_LOCATION := 1
# GSI specific System Properties
ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
TARGET_SYSTEM_EXT_PROP := build/make/target/board/gsi_system_ext.prop