Products using 16KB kernel may wish to boot into 16KB mode
directly. To do this, these targets would need to use ext4
as their default fs type for /data and /metadata . Add
a build time flag which would install ext4 fstabs.
Test: th
Bug: 339337171
Change-Id: I53de1599bbff583b45ca2bf6d3e3efb83957913e
Common fstab entries(everything but /metadata and /data) are
moved to a separate fstab file.
This allows us to create an ext4 variant of the same fstab later.
Test: device boots
Bug: 339337171
Change-Id: I3129551c98b14473c776f2cf3dee1b81fc0c84b3
Fix prefix-correlation weakness in filenames encryption by switching to
AES-256-HCTR2. Enabling HCTR2 fixes a longstanding known weakness in
filenames encryption.
Also enable HCTR2 for adoptable storage. Pixel phones don't have an SD
card slot. So they can only have adoptable storage through the "Virtual
SD Card", which is for testing only.
Bug: 265046004
Test: Equivalent changes were tested on P21 since I don't have a P23.
Will be tested with storage-qa.
Change-Id: I0666eb07c4b93b1bab4da41e3b4f5019ac38c213
Without this flag, fscrypt will return error for any filesystem operation involving
the partitions mounted with the fileencryption=::inlinecrypt_optimized flag.
Bug: 241606997
Test: enable KDN, switch to :gen_fstab.foo-hw-encrypt
Signed-off-by: Kenny Root <kroot@google.com>
Change-Id: I9601fcdfa627df4e67f1586cd32ceef3c1f9ecac
