Adiantum is a crypto method Android is supporting for devices
which don't have AES CPU instructions. See the paper
"Adiantum: length-preserving encryption for entry-level processors"
(https://eprint.iacr.org/2018/720.pdf) for more details.
We add Adiantum to our list of supported crypto types.
Bug: 112010205
Test: Tested on a device
Change-Id: Ic190a9b90fc8bc077fdc7d60c9d5ae8d8f555025
Merged-In: Ic190a9b90fc8bc077fdc7d60c9d5ae8d8f555025
(cherry picked from commit 18824ec6cc9cd0f16530de2e034a7fe5b8fd17be)
persist_get_max_entries() is supposed to return an unsigned integer as the
maximum number of entries but it also wrongly returns "-1" as an error
condition. Also fix an issue where an unsigned subtraction in this routine
could lead to integer underflow.
Bug: 112731440
Test: manual
Change-Id: I9672e39bef2c12156dda7806a08c52044962c178
(cherry picked from commit 19ef1ae99a)
Remove the Speck encryption support. It was eventually
decided not to allow Speck in Android P, so this code
is no longer needed and wasn't used outside of testing.
Note we don't just "git revert" the original commit
(38723f23ff) because we want
to retain the infrastructure for allowing new types of
crypto algorithms in the future.
Bug: 112009351
Test: Attempted to setup a device with ro.crypto.fde_algorithm set to Speck, and Speck was rejected and the system defaulted to AES.
Change-Id: I69a8b4e8632f8d30b5b54783cb986ab42d4397d9
(cherry picked from commit 17059fe53b)
Remove the Speck encryption support. It was eventually
decided not to allow Speck in Android P, so this code
is no longer needed and wasn't used outside of testing.
Note we don't just "git revert" the original commit
(38723f23ff) because we want
to retain the infrastructure for allowing new types of
crypto algorithms in the future.
Bug: 112009351
Test: Attempted to setup a device with ro.crypto.fde_algorithm set to Speck, and Speck was rejected and the system defaulted to AES.
Change-Id: I69a8b4e8632f8d30b5b54783cb986ab42d4397d9
This fixes F2FS GC failure in idle-maint.
07-28 18:25:54.838 603 11187 D vold : idle maintenance started
07-28 18:25:54.846 603 11187 D vold : Start GC on /sys/fs/f2fs/sda21
07-28 18:25:54.847 603 11187 W vold : Set discard gralunarity failed on/sys/fs/f2fs/sda21: No such file or directory
07-28 18:25:54.847 603 11187 W vold : Start GC failed on /sys/fs/f2fs/sda21: No such file or directory
Bug: 111953875
Change-Id: I1d10802121d5641cf9ba780fee249affd2cf6ffe
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
In combination with a blkid change, this prevents the parsing logic
from getting confused by key names appearing inside values. (The
blkid change suppresses any quotes that appear inside values.)
Bug: 80436257
Test: manual
Change-Id: I9480ef6eb78254b812c671950875d0b8918a27c6
Similar to update_verifier, define higher prio and use exec_start for
this binary.
Bug: 79492334
Test: Reboot test
Change-Id: I8d3133cabcc8d4cee8bdead310f2c18d8d07e9dd
This activates device GCs in idle time.
F2FS GC = 7 mins
Trim = 1 mins
Dev GC = 2 mins
Bug: 63264275
Bug: 68721792
Change-Id: I843a742ef192ebe00d77c47a216d4200bc9ccb9d
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Until VerificationTokens are wired up, StrongBox can't work. Also,
this will reduce complications for early StrongBox testing.
Bug: 77338527
Test: Boot the device
Change-Id: I44a1577c388703aeecb2886e7db52084c17e2afd
Greg Kaiser
Bill Rassieur
Bill Yi
android-build-team Robot
Rubin Xu
Jaegeuk Kim
Jeff Sharkey
Android Build Merger (Role)
Shawn Willden
Wei Wang
TreeHugger Robot
Paul Crowley
Tri Vo