Currently, the vold detects the factory reset by checking the
metadata encryption key. This logic is only valid when the
device is not in DSU mode. This CL allows vold to get the DSU
status.
Test: run DSU installation on a Pixel device
Bug: 199222795
Change-Id: Ia6ca3b27afd52347b132d7e2d8be244fb9f15e7d
Add deleteAllKeys to IKeystoreMaintenance and allow vold to call it.
Allow vold to read the property
`ro.crypto.metadata_init_delete_all_keys.enabled`
Bug: 187105270
Test: booted twice on Cuttlefish
Change-Id: I2fb0e94db9d35c1f19ca7acb2f541cfb13c23524
The system property "vold.post_fs_data_done" is used by init and vold to
communicate with each other in order to set up FDE on devices that use
FDE. It needs to be gettable and settable by vold, and settable by init
and vendor_init. This was the case in Android 11 and earlier; however,
the change
https://android-review.googlesource.com/c/platform/system/sepolicy/+/1277447
("Rename exported and exported2 vold prop") broke this by giving this
property the type "vold_config_prop", which made it no longer settable
by vold.
Since none of the existing property types appear to be appropriate for
this particular property, define a new type "vold_post_fs_data_prop" and
grant the needed domains permission to get/set it.
This is one of a set of changes that is needed to get FDE working again
so that devices that launched with FDE can be upgraded to Android 12.
Bug: 186165644
Test: Tested FDE on Cuttlefish
Change-Id: I2fd8af0091f8b921ec37381ad3b85a156d074566
Vold needs to be able to search for keystore2 and keystore2 maintenance
services, and call methods provided by those services.
Bug: 181910578
Change-Id: I6e336c3bfaabe158b850dc175b6c9a942dd717be
Add early_boot_ended permission to the keystore2 access vector. This
permission must be checked before allowing calls to earlyBootEnded() on
Keymint devices.
Bug: 181821046
Bug: 181910578
Change-Id: I8860a4424a249455ab540b6c2896e7d836ceb8a3
Introduce the convert_storage_key_to_ephemeral permission to the
keystore2_key access vector and give vold permission to use it. This
permission must be checked when a caller wants to get a per-boot
ephemeral key from a long lived wrapped storage key.
Bug: 181806377
Bug: 181910578
Change-Id: I542c084a8fab5153bc98212af64234e62e9ad032
Bug: 168571434
Test: 1. Install a DSU system.
2. Boot the DSU system and reboot back to the host system.
3. Wipe the DSU installation.
4. DSU metadata key dir /metadata/vold/metadata_encryption/dsu/dsu is
destroyed.
Change-Id: I229a02abb7bd1f070bb078bdaf89fb27cc4bfa47
The list permission protects the ability to list arbitrary namespaces.
This is not a namespace specific permission but a Keystore specific
permission. Listing the entries of a given namsepace is covered by the
get_info permission already.
Ignore-AOSP-First: This needs to land in googleplex first to updated
prebuilt vendor images. Otherwise it breaks
aosp-with-phone builds.
Test: N/A
Change-Id: If6e79fd863a79acf8d8ab10c6362a4eeaa88a5b8
Allow vold to access its namespace using raw Keymint blobs.
Test: keystore2_test runs some tests against this policy.
Bug: 160623310
Bug: 158500146
Change-Id: Iaf338f1ac48dd56ef6e1b73cb3b8634a91e8bf9f
Merged-In: Iaf338f1ac48dd56ef6e1b73cb3b8634a91e8bf9f
[cherry-picking]
Make ro.incremental.enable a vendor-specific property. Allow
system_server and vold to read this property.
Test: manual
BUG: 155212902
Change-Id: I8ff8837af635fa8e7b5bb02e5f6de5ac15b5023b
Merged-In: I8ff8837af635fa8e7b5bb02e5f6de5ac15b5023b
public/property split is landed to selectively export public types to
vendors. So rules happening within system should be in private. This
introduces private/property.te and moves all allow and neverallow rules
from any coredomains to system defiend properties.
Bug: 150331497
Test: system/sepolicy/tools/build_policies.sh
Change-Id: I0d929024ae9f4ae3830d4bf3d59e999febb22cbe
Merged-In: I0d929024ae9f4ae3830d4bf3d59e999febb22cbe
(cherry picked from commit 42c7d8966c)
public/property split is landed to selectively export public types to
vendors. So rules happening within system should be in private. This
introduces private/property.te and moves all allow and neverallow rules
from any coredomains to system defiend properties.
Bug: 150331497
Test: system/sepolicy/tools/build_policies.sh
Change-Id: I0d929024ae9f4ae3830d4bf3d59e999febb22cbe
Never use popen, just execvp directly
Test: Two tests
- Ensure Marlin device boots and vold_prepare_subdirs is called
successfully
- Try adb shell sm set-virtual-disk true, see that eg sgdisk output is
logged.
Bug: 26735063
Bug: 113796163
Change-Id: Icb34140429db85098a0118a2b833772e3620e7ac
long live domain.te!
Remove all references.
Bug: 28760354
Test: build
Merged-In: I99953ecc7d275fdbe8e56d8f47a27d1f9e1cc09a
Change-Id: I99953ecc7d275fdbe8e56d8f47a27d1f9e1cc09a
This attribute is being actively removed from policy. Since
attributes are not being versioned, partners must not be able to
access and use this attribute. Move it from private and verify in
the logs that rild and tee are not using these permissions.
Bug: 38316109
Test: build and boot Marlin
Test: Verify that rild and tee are not being granted any of these
permissions.
Merged-In: I31beeb5bdf3885195310b086c1af3432dc6a349b
Change-Id: I31beeb5bdf3885195310b086c1af3432dc6a349b
(cherry picked from commit 76aab82cb3)
On PRODUCT_FULL_TREBLE devices, non-vendor domains (except vendor
apps) are not permitted to use Binder. This commit thus:
* groups non-vendor domains using the new "coredomain" attribute,
* adds neverallow rules restricting Binder use to coredomain and
appdomain only, and
* temporarily exempts the domains which are currently violating this
rule from this restriction. These domains are grouped using the new
"binder_in_vendor_violators" attribute. The attribute is needed
because the types corresponding to violators are not exposed to the
public policy where the neverallow rules are.
Test: mmm system/sepolicy
Test: Device boots, no new denials
Test: In Chrome, navigate to ip6.me, play a YouTube video
Test: YouTube: play a video
Test: Netflix: play a movie
Test: Google Camera: take a photo, take an HDR+ photo, record video with
sound, record slow motion video with sound. Confirm videos play
back fine and with sound.
Bug: 35870313
Change-Id: I0cd1a80b60bcbde358ce0f7a47b90f4435a45c95
Divide policy into public and private components. This is the first
step in splitting the policy creation for platform and non-platform
policies. The policy in the public directory will be exported for use
in non-platform policy creation. Backwards compatibility with it will
be achieved by converting the exported policy into attribute-based
policy when included as part of the non-platform policy and a mapping
file will be maintained to be included with the platform policy that
maps exported attributes of previous versions to the current platform
version.
Eventually we would like to create a clear interface between the
platform and non-platform device components so that the exported policy,
and the need for attributes is minimal. For now, almost all types and
avrules are left in public.
Test: Tested by building policy and running on device.
Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
