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gerrit.omnirom.org / android_packages_modules_Virtualization / 71f10033050448c427c2f5654140958f37fcfee0
commit71f10033050448c427c2f5654140958f37fcfee0[log] [tgz]
authorVictor Hsieh <victorhsieh@google.com>Fri Aug 13 11:24:02 2021 -0700
committerVictor Hsieh <victorhsieh@google.com>Mon Aug 16 15:23:36 2021 +0000
treea816731a25ff5e01ecbe390e063f2083ebeb6d1b
parentfc51f0e2b0a93ebdf264e7683b88b2886fa96252 [diff]
authfs: expose fsverity digest via xattr

Due to the FUSE uapi limitation in the kernel (b/196264590), we can't
simply implement the standard fs-verity ioctls with FUSE. Until it's
possible, implement getxattr as a non-standard API.

Currently, only allow retrieving fsverity digest. In the future, we may
need to get signature, but xattr won't be big enough for the Merkle tree.

Bug: 161471326
Bug: 196635431
Test: retrieve xattr in compsvc
Change-Id: I152284015f1860f19ed60ca632cba141c51b44c4
2 files changed
tree: a816731a25ff5e01ecbe390e063f2083ebeb6d1b
  1. apex/
  2. apkdmverity/
  3. apkverify/
  4. authfs/
  5. compos/
  6. demo/
  7. docs/
  8. idsig/
  9. javalib/
  10. launcher/
  11. microdroid/
  12. microdroid_manager/
  13. tests/
  14. virtualizationservice/
  15. vm/
  16. vmconfig/
  17. zipfuse/
  18. rustfmt.toml ⇨ ../../../build/soong/scripts/rustfmt.toml
  19. .clang-format
  20. Android.bp
  21. OWNERS
  22. PREUPLOAD.cfg
  23. README.md
  24. 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.