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gerrit.twrp.me / android_bootable_recovery / 1171d3a12b13ca3f1d4301985cf068076e55ae26
commit1171d3a12b13ca3f1d4301985cf068076e55ae26[log] [tgz]
authorTao Bao <tbao@google.com>Sat Dec 05 21:21:27 2015 -0800
committerTao Bao <tbao@google.com>Mon Dec 07 10:25:02 2015 -0800
tree1b97d7f6352166d2aeede0f1bd5cadb6669b35fc
parent846c094fee9e50ed2b2e63dee17f5bafb2b9d1ce [diff]
Add update_verifier for A/B OTA update.

update_verifier checks the integrity of the updated system and vendor
partitions on the first boot post an A/B OTA update. It marks the
current slot as having booted successfully if it passes the verification.

This CL doesn't perform any actual verification work which will be
addressed in follow-up CLs.

Bug: 26039641
Change-Id: Ia5504ed25b799b48b5886c2fc68073a360127f42
3 files changed
tree: 1b97d7f6352166d2aeede0f1bd5cadb6669b35fc
  1. applypatch/
  2. edify/
  3. etc/
  4. fonts/
  5. minadbd/
  6. minui/
  7. minzip/
  8. mtdutils/
  9. res-hdpi/
  10. res-mdpi/
  11. res-xhdpi/
  12. res-xxhdpi/
  13. res-xxxhdpi/
  14. testdata/
  15. tests/
  16. tools/
  17. uncrypt/
  18. update_verifier/
  19. updater/
  20. adb_install.cpp
  21. adb_install.h
  22. Android.mk
  23. asn1_decoder.cpp
  24. asn1_decoder.h
  25. bootloader.cpp
  26. bootloader.h
  27. CleanSpec.mk
  28. common.h
  29. default_device.cpp
  30. device.cpp
  31. device.h
  32. fuse_sdcard_provider.c
  33. fuse_sdcard_provider.h
  34. fuse_sideload.c
  35. fuse_sideload.h
  36. install.cpp
  37. install.h
  38. interlace-frames.py
  39. NOTICE
  40. README.md
  41. recovery.cpp
  42. roots.cpp
  43. roots.h
  44. screen_ui.cpp
  45. screen_ui.h
  46. ui.cpp
  47. ui.h
  48. verifier.cpp
  49. verifier.h
  50. verifier_test.cpp
  51. verifier_test.sh
  52. wear_ui.cpp
  53. wear_ui.h
README.md

The Recovery Image

Quick turn-around testing

mm -j && m ramdisk-nodeps && m recoveryimage-nodeps

# To boot into the new recovery image
# without flashing the recovery partition:
adb reboot bootloader
fastboot boot $ANDROID_PRODUCT_OUT/recovery.img