Add LoadComponentAtPath method.

Add LoadComponentAtPath method to verify and mount images in place.

BUG=chromium:728856
TEST=FEATURES="test" emerge-${BOARD} imageloader

Change-Id: Ic80c5a45a45341268ef6ca231259435071de063b
Reviewed-on: https://chromium-review.googlesource.com/538924
Commit-Ready: Greg Kerr <kerrnel@chromium.org>
Tested-by: Greg Kerr <kerrnel@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
7 files changed
tree: 5aac09828e9d95b26a11c00bc363e98f62f3fd87
  1. .presubmitignore
  2. README.md
  3. component.cc
  4. component.h
  5. component_unittest.cc
  6. dbus_adaptors/
  7. dbus_permissions/
  8. dbus_service/
  9. helper_process.cc
  10. helper_process.h
  11. imageloader.cc
  12. imageloader.conf
  13. imageloader.gyp
  14. imageloader.h
  15. imageloader_impl.cc
  16. imageloader_impl.h
  17. imageloader_main.cc
  18. imageloader_unittest.cc
  19. imageloader_wrapper
  20. ipc.proto
  21. mock_helper_process.h
  22. mock_verity_mounter.h
  23. mount_helper.cc
  24. mount_helper.h
  25. public_keys/
  26. run_tests.cc
  27. seccomp/
  28. test_utilities.cc
  29. test_utilities.h
  30. testdata/
  31. verity_mounter.cc
  32. verity_mounter.h
README.md

src/platform/imageloader

This aims to provide a generic utility to verify and load (mount) signed disk images through DBUS IPC.

Binaries

  • imageloader

imageloader handles the mounting of disk images. imageloader should be executed via the imageloader_wrapper script, which ensures that imageloader's storage exists and is owned by imageloaderd user. When imageloader is not running, DBus will automatically invoke it. After 20 seconds of inactivity, the service exits.