commit e8d28faee6b2c51b05d0a43600c023043acbf7f5
author Kelvin Zhang <zhangkelvin@google.com> Wed May 05 13:08:42 2021 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Wed May 05 13:08:42 2021 +0000
tree 815e40ef3df9d5aa1f494b4ef9e7cd741a16e329
parent f1d8833075d108eedd2ac8673e4af23cff93b9c1
parent 2a3e5b1cf59f31b7606ae8f0f3d901d3ad908c50

Merge "Disable downgrade VABC OTAs"

target/board/BoardConfigGsiCommon.mk

diff --git a/target/board/BoardConfigGsiCommon.mk b/target/board/BoardConfigGsiCommon.mk
index a2150ad..c577870 100644
--- a/target/board/BoardConfigGsiCommon.mk
+++ b/target/board/BoardConfigGsiCommon.mk
@@ -41,6 +41,10 @@
 BOARD_AVB_SYSTEM_ALGORITHM := SHA256_RSA2048
 BOARD_AVB_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
 BOARD_AVB_SYSTEM_ROLLBACK_INDEX_LOCATION := 1
+
+# Using sha256 for dm-verity partitions. b/156162446
+BOARD_AVB_SYSTEM_ADD_HASHTREE_FOOTER_ARGS += --hash_algorithm sha256
+
 ifdef BUILDING_GSI
 # super.img spec for GSI targets
 BOARD_SUPER_PARTITION_SIZE := 3229614080