Google Git
Sign in
chromium / chromiumos / platform / imageloader / b076fef1a86edcf6579df85e97a5653646a92073
commitb076fef1a86edcf6579df85e97a5653646a92073[log] [tgz]
authorXiaochu Liu <xiaochu@chromium.org>Mon Oct 30 21:35:05 2017
committerchrome-bot <chrome-bot@chromium.org>Wed Nov 01 00:31:03 2017
treeede617fdc306dc37f9839423d3dc9488840eaff4
parentafa8fb0b89b6ab94fa94e951021ccaa952d44377 [diff]
support ext4 on checking mount point

In imageloader, checks EXT4_SUPER_MAGIC in addition to SQUASHFS_MAGIC.

BUG=chromium:779701
TEST=load cros-termina mulitple times after its already mounted  on DuT.

Change-Id: I7cd0d7a2fb0ead072506d18a4e738b2c9af5e8f2
Reviewed-on: https://chromium-review.googlesource.com/744982
Commit-Ready: Xiaochu Liu <xiaochu@chromium.org>
Tested-by: Xiaochu Liu <xiaochu@chromium.org>
Reviewed-by: Greg Kerr <kerrnel@chromium.org>
1 file changed
tree: ede617fdc306dc37f9839423d3dc9488840eaff4
  1. dbus_adaptors/
  2. dbus_permissions/
  3. dbus_service/
  4. public_keys/
  5. seccomp/
  6. testdata/
  7. .presubmitignore
  8. component.cc
  9. component.h
  10. component_unittest.cc
  11. helper_process.cc
  12. helper_process.h
  13. imageloader-client.gyp
  14. imageloader-shutdown.conf
  15. imageloader.cc
  16. imageloader.conf
  17. imageloader.gyp
  18. imageloader.h
  19. imageloader_impl.cc
  20. imageloader_impl.h
  21. imageloader_main.cc
  22. imageloader_unittest.cc
  23. imageloader_wrapper
  24. ipc.proto
  25. libimageloader-client-test.pc.in
  26. libimageloader-client.pc.in
  27. mock_helper_process.h
  28. mock_verity_mounter.h
  29. mount_helper.cc
  30. mount_helper.h
  31. OWNERS
  32. README.md
  33. run_tests.cc
  34. test_utilities.cc
  35. test_utilities.h
  36. verity_mounter.cc
  37. verity_mounter.h
  38. verity_mounter_impl.cc
  39. verity_mounter_impl.h
  40. verity_mounter_unittest.cc
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.