Don't rely on cryptographic binding of secdiscard to key; securely
delete the other information needed to reconstruct the key too.
Bug: 26021231
Change-Id: If03d2c051b0ec2fdcb5c6f70bde7e3287424f216
On a device where we can't BLKSECDISCARD sectors, we "overwrite" them
with zeroes. This changes the FTL to remap those sectors to new
locations. With this done, the old contents are accessible only given
a compromise of flash firmware or a die level attack.
Bug: 26021231
Change-Id: Ia065921389886fac1ba456c19c138187237c2561
When "migrating" data failes due to insufficient space
at target location, the data copied so far is left in
target location, which in practice is now filled to the
brim.
If copy fails clean up the data copied so far since user
has the data in original location.
Bug: 26322200
Change-Id: Iab29a7f9e653e6857ee0e2723d151dfec81b14dd
Sometimes migrating data fails to mount the target
volume after operation is finished.
MoveTask is running in its own thread, copying data
between external card and internal memory.
After copying the data the method "bringOnline" is
run. This method destroys and creates the volumes.
When VolumeBase::create() is run it will notify
MountService, who upon receiving this notification
will send a mount command to mount the new primary
storage.
This command will sometimes run before
setState(State::kUnmounted); is called on the newly
created volume. This will cause the mount command to
fail.
VoldConnector: SND -> {10 volume mount emulated 3 -1}
vold : emulated flags change requires state unmounted or unmountable
vold : emulated user change requires state unmounted or unmountable
vold : emulated mount requires state unmounted or unmountable
Lock bringOnline so no volume commands will be processed
until volumes are (re-)created and have correct state.
Bug: 26322200
Change-Id: I4aba85c226d904c42ae9edcdfec21619218939d6
This had minimal impact on the results, since 95% of the writes were
performed through pwrite(), but it's important to fix this for future
benchmark suites.
Bug: 29759783
Change-Id: Ic628aab98b9f9def78508cc722899afdefed84ae
init reads files in /data/property/ but it is not ready to read when
trigger_load_persist_props is triggered by vold.decrypt.
Bug: 29332975
Change-Id: I14beac8714ff2f722d8b11f666bc7ca693ccd46e
am: 59fc77e3e3
* commit '59fc77e3e37f8ef052cb0fa74b9b6456750a6c2c':
Two phases to set the password for disk encryption
Change-Id: I09337fd3a410f190d7a2c0e1cf6505658d2748ed
am: 8fd77a05cc
* commit '8fd77a05ccccc86be7da7b2f61e6580f0f20eb42':
Two phases to set the password for disk encryption
Change-Id: I6c6aba077de8a9cb51df7ef55213ea750027278e
am: ad4dcc2ff6
* commit 'ad4dcc2ff65363e3c93708f7f713bf73484c59c5':
Two phases to set the password for disk encryption
Change-Id: Ic4ba913e285ac3583f8c29227532c4c77094763e
am: a363036b44
* commit 'a363036b44f7f140aa9a943578f56abff5880a60':
Two phases to set the password for disk encryption
Change-Id: I37368c698abcf4b541f924cb18927f4645edcb3f
am: a363036b44
* commit 'a363036b44f7f140aa9a943578f56abff5880a60':
Two phases to set the password for disk encryption
Change-Id: Ia28823079d8c0bda220238339f28095b234a0ae5
Revert "Revert "Two phases to set the password for disk encryption""
This reverts commit d402389290.
In addition, fix the bug in the original commit.
Bug: 28154455
Bug: 28694324
Change-Id: I885f1d73e739416347c135d79979941c2bbdbe62
Paul Crowley
Henrik Baard
Jeff Sharkey
Jeff Sharkey
Yabin Cui
Paul Lawrence
Chih-hung Hsieh
Seigo Nonaka
Android Build Merger (Role)
Treehugger Robot