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review.shift-gmbh.com / SHIFTPHONES / android_system_vold / c4c70f15bb8845b02f9ec1d624794757badd6933
commitc4c70f15bb8845b02f9ec1d624794757badd6933[log] [tgz]
authorKenny Root <kroot@google.com>Fri Jun 14 12:11:38 2013 -0700
committerKenny Root <kroot@google.com>Mon Jun 24 09:40:54 2013 -0700
treeb3efc6b9d153b8f3db853da81999fe5b6608f8dc
parentc96a5f8edf65a8abe441d0cfd3ce227bdf1bf55f [diff]
Change key derivation to scrypt

scrypt is a sequential memory-hard key derivation algorithm that makes
it more difficult for adversaries to brute force passwords using
specialized equipment. See http://www.tarsnap.com/scrypt/scrypt.pdf for
more details of the algorithm.

This adds support for initializing disk encryption using scrypt and
upgrading from the previous PBKDF2 algorithm.

Change-Id: I1d26db4eb9d27fea7310be3e49c8e6219e6d2c3b
3 files changed
tree: b3efc6b9d153b8f3db853da81999fe5b6608f8dc
  1. tests/
  2. Android.mk
  3. Asec.h
  4. CleanSpec.mk
  5. CommandListener.cpp
  6. CommandListener.h
  7. cryptfs.c
  8. cryptfs.h
  9. Devmapper.cpp
  10. Devmapper.h
  11. DirectVolume.cpp
  12. DirectVolume.h
  13. Ext4.cpp
  14. Ext4.h
  15. Fat.cpp
  16. Fat.h
  17. fstrim.c
  18. fstrim.h
  19. hash.h
  20. Loop.cpp
  21. Loop.h
  22. main.cpp
  23. NetlinkHandler.cpp
  24. NetlinkHandler.h
  25. NetlinkManager.cpp
  26. NetlinkManager.h
  27. Process.cpp
  28. Process.h
  29. ResponseCode.cpp
  30. ResponseCode.h
  31. vdc.c
  32. VoldCommand.cpp
  33. VoldCommand.h
  34. VoldUtil.c
  35. VoldUtil.h
  36. Volume.cpp
  37. Volume.h
  38. VolumeManager.cpp
  39. VolumeManager.h
  40. Xwarp.cpp
  41. Xwarp.h