The emmc_optimized encryption flag is specifically designed for the
limitations of inline encryption hardware that follows the eMMC
standard. It isn't appropriate to use on other types of storage.
So, make vold enforce that it's not used on other types of storage.
Bug: 160639344
Test:
- Enabled emmc_optimized on Cuttlefish and verified it no longer boots
- Using a modified version of this change, verified that
IsEmmcStorage() works as expected on various devices including
Cuttlefish, Cuttlefish booted in GSI image mode, a device with eMMC
storage, and a device with UFS storage.
- Verified that VtsKernelEncryptionTest still passes
Change-Id: Ie27b80658db53b1a4207b3cbb4e309d05130812e
This is needed so "adb remount" can avoid writing to /data during a
checkpoint.
Bug: 157540389
Test: manual test
Change-Id: I33a691da3b99343acfc1e8ddf68a14504c3bfbe1
Bug: 152150018
Test: Cuttlefish with and without keydirectory option
Cherry-Picked-From: 94abae03a9
Merged-In: I400873ec207cb63f0407fefc83962bb3a927e294
Change-Id: I400873ec207cb63f0407fefc83962bb3a927e294
When the vold core decides if a device is SD or USB, it checks for MMC
or virtio, however when the filesystem type is decided, it does not
check for virtio, only MMC. This causes virtio SD cards to be formatted
with ext4 unconditionally.
This fix is independently correct, but it incidentally gets adopted
storage working on cuttlefish (and Android Emulator) because f2fs can
support fscrypt and casefolding at the same time; ext4 currently cannot.
Bug: 156286088
Change-Id: I0b41670d5f76b2506dad437917c2276f8e0aaccf
Merged-In: I0b41670d5f76b2506dad437917c2276f8e0aaccf
The Android Emulator isn't the only virtual device the virtio-block
detection code is useful for, and those platforms might not set any
discriminating properties to indicate that they are virtual.
Rework the virtio-block major detection to use /proc/devices instead
of hardcoding the assumption that any virtual platform can have
virtio-block at any experimental major; the new code permits only the
exact experimental major assigned to virtio-block.
The new code runs everywhere, but it will only run once and could be
expanded later to detect dynamic or experimental majors.
Bug: 156286088
Change-Id: Ieae805d08fddd0124a397636f04d99194a9ef7e5
Merged-In: Ieae805d08fddd0124a397636f04d99194a9ef7e5
This reverts commit dcbd4fcad2.
Reason for revert: ARC is migrating to ARCVM on R, which doesn't use AppFuse any more.
Change-Id: Ifd0bf92a79c0ff25d782bea44dd593f9502f1959
fs_mgr supports 'nofail' flag, which is used if we do not want to
error-out incase the mounting/setup fails for a partition tagged with
nofail flag in fstab.
Recently added code in vold misses this handling, i.e. it aborts even
for a nofail partition upon encountering an expected failure.
Test: Add a non-existing logical partition fstab entry with 'nofail'
flag. Init's first stage mount acks this and doesn't crash.
Vold aborts (as it doesn't handle it), and device doesn't boot.
With this change, device boots up.
Change-Id: I2b1904a9c648c31bcc05b2e7e77480db236ff66e
This patch fixes missing entry in the below commit.
Fixes: c52f6724ed ("vold: clean up configuration set")
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: Ia39a427d4747b29a7af42633f34daab63204bbf9
This patch introduces a structure to manipulate many configuration flags.
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: Ib15d2b6e251741160d2febe695132a37f9dde23c
Vold incorrectly sends the earlyBootEnded signal only to the Keymaster
instance used for device encryption, but all of them need it.
Bug: 152932559
Test: VtsHalKeymasterV4_1TargetTest
Merged-In: Id8f01a1dc7d2398395f369c3ea74656a82888829
Change-Id: Id8f01a1dc7d2398395f369c3ea74656a82888829
To make it easier to support disk formats created using old versions
of dm-default-key with new kernels, choose the disk format to use
based on options_format_version and first_api_version properties
instead of checking the version number of the kernel module.
Bug: 150761030
Test: crosshatch and cuttlefish boot normally; cuttlefish
fails with "default-key: Not enough arguments" as expected when
option is set to 1
Change-Id: Ib51071b7c316ce074de72439741087b18335048c
am skip reason: Change-Id Id8616804bba622226ca21b8eff0d3eb577b4b7e0 with SHA-1 1dd5c4f787 is in history
Change-Id: I30e748f7983e661ba2abd9bbd2ec12dc453b1eb1
