p96705831
/
platform_build
forked from openkylin/platform_build
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Enable support for verity writes for VABC targets 

We already added support on device to write verity. Flipping a flag in
ota generation tools to enable verity.

Test: th && running OTA repeatedly on bramble
Change-Id: Id1639f644eb8c23f97e171264702a7872f41411a
This commit is contained in:
Kelvin Zhang 2021-04-19 16:44:56 -04:00
parent 9dbecd650f
commit 6bb647fb85
1 changed files with 0 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
tools/releasetools/ota_from_target_files.py
View File

@ -1051,15 +1051,6 @@ def GenerateAbOtaPackage(target_file, output_file, source_file=None):
"META/ab_partitions.txt is required for ab_update."
target_info = common.BuildInfo(OPTIONS.target_info_dict, OPTIONS.oem_dicts)
source_info = common.BuildInfo(OPTIONS.source_info_dict, OPTIONS.oem_dicts)
vendor_prop = source_info.info_dict.get("vendor.build.prop")
vabc_used = vendor_prop and \
vendor_prop.GetProp("ro.virtual_ab.compression.enabled") == "true" and \
not OPTIONS.disable_vabc
if vabc_used:
# TODO(zhangkelvin) Remove this once FEC on VABC is supported
logger.info("Virtual AB Compression enabled, disabling FEC")
OPTIONS.disable_fec_computation = True
OPTIONS.disable_verity_computation = True
else:
assert "ab_partitions" in OPTIONS.info_dict, \
"META/ab_partitions.txt is required for ab_update."