sign_virt_apex: --signing_args for avbtool's extra args

avbtool's --signing_helper/--signing_helper_with_files args can be used
to delegate signing to an external tool. This is used typically when
signing infra can't access private keys.

Now build/tools/releasetools/apex_utils.py passes those extra args for
avbtool via --signing_args argument of a custom APEX signing tool.

And sign_virt_apex forwards it to avbtool for commands like
'add_hashtree_footer'.

Bug: 216971834
Test: tbd
Change-Id: I2b730527e4b95e0e7732492559d2e4c10d80c43c
1 file changed
tree: efc7ce9ffeb8e9478b3290317f04830db2580d3e
  1. .prebuilt_info/
  2. apex/
  3. apkdmverity/
  4. apkverify/
  5. authfs/
  6. binder_common/
  7. compos/
  8. demo/
  9. docs/
  10. idsig/
  11. javalib/
  12. launcher/
  13. libs/
  14. microdroid/
  15. microdroid_manager/
  16. pvmfw/
  17. statslog_virtualization/
  18. tests/
  19. virtualizationservice/
  20. vm/
  21. vmconfig/
  22. zipfuse/
  23. .clang-format
  24. .gitignore
  25. Android.bp
  26. OWNERS
  27. PREUPLOAD.cfg
  28. README.md
  29. TEST_MAPPING
README.md

Virtualization

This repository contains userspace services related to running virtual machines on Android, especially protected virtual machines. See the getting started documentation and Microdroid README for more information.