This reverts commit 231c04b2b9.
Now that b/186727553 is fixed, it should be safe to revert this revert.
Test: build
Bug: 184381659
Change-Id: If26ba23df19e9854a121bbcf10a027c738006515
Revert submission 1668411
Reason for revert: Suspect for b/186173384
Reverted Changes:
Iaa4fce9f0:Check that tracefs files are labelled as tracefs_t...
I743a81489:Exclude vendor_modprobe from debugfs neverallow re...
I63a22402c:Add neverallows for debugfs access
I289f2d256:Add a neverallow for debugfs mounting
Change-Id: I04f8bfdc0e5fe8d2f7d6596ed7b840332d611485
vendor_modprobe loads kernel modules which may create files in
debugfs during module_init().
Bug: 179760914
Test: build
Change-Id: I743a81489f469d52f94a88166f8583a7d797db16
The type is declared in vendor policy, so the mapping should live
there as well.
Fixes: 185288751
Test: TH
Change-Id: Ia446d7b5eb0444cdbd48d3628f54792d8a6b2786
Grant ReadDefaultFstab() callers
allow scontext { metadata_file gsi_metadata_file_type }:dir search;
allow scontext gsi_public_metadata_file:file r_file_perms;
so they can search / read DSU metadata files.
The DSU metadata files are required to deduce the correct fstab.
Also tighten the neverallow rules in gsid.te.
Bug: 181110285
Test: Build pass, presubmit test
Test: Boot and check avc denials
Test: Boot with DSU and check avc denials
Change-Id: Ie464b9a8f7a89f9cf8f4e217dad1322ba3ad0633
Test: Rebuild, execute and run atest VtsAidlSharedSecretTargetTest and atest VtsAidlSecureClockTargetTest.
Bug: b/171844725, b/168673523.
Change-Id: I8b81ec12c45566d31edcd117e41fd559df32c37d
mediacodec currently only has permissions to allocate from ION heaps.
The following permission is required for it to allocate from the
DMA-BUF system heap via the the codec2 allocator.
It resolves the following denial in the sdk_gphone_x86_64-userdebug
target:
01-08 22:43:48.712 337 337 I auditd : type=1400 audit(0.0:6): avc:
denied { getattr } for comm="android.hardwar"
path="/dev/dma_heap/system-uncached" dev="tmpfs" ino=311
scontext=u:r:mediacodec:s0
tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file
permissive=0
Bug: 170887642
Test: make and boot
Change-Id: I5503ed6ffa47a84f614792de866ddafbec0cdcda
This macro creates the necessary neverallow to assert the
hal_can_*_{client,server} attribute has exclusive ownership of
the service.
Bug: 176180039
Test: build/TH
Change-Id: I876b50e4184ef787117d5ca67c7fbd522d82687c
Revert "Add android.hardware.memtrack-unstable-ndk_platform"
Revert submission 1518702-memtrack-aidl
Reason for revert: Broken tests and boot time regressions
Reverted Changes:
Ic4dd70e2c:Add android.hardware.memtrack-unstable-ndk_platfor...
Iaf99d0ca4:Add stable aidl memtrack HAL to product packages
Iac54ae2ba:Add stable aidl memtrack hal to vndk list
If310210a3:libmemtrack: Add support for AIDL memtrack HAL
Ib6c634def:Memtrack HAL: Add stable AIDL implementation
I5e1d0e006:Memtrack HAL stable aidl sepolicy
Change-Id: I0c55ee100c7fd8d09a5b188a39b17c95c8a43c39
16d61d0383
Bug: 175345910
Bug: 171429297
Exempt-From-Owner-Approval: re-landing topic with no changes in this CL.
Change-Id: I1352c6b46b007dba3448b3c9cbdf454d7862a176
This service will demonstrate a minimal audio HAL V7.0
Bug: 142480271
Test: atest VtsHalAudioV7_0TargetTest
(HAL and test are not available in AOSP yet)
Change-Id: I2e7f166a47f21eb6c8621d0ddb33cfea84aa20da
There is a desire to ensure that modprobe as a service can log to
kmesg to help triage issues, so add support for the -s or --syslog
flag to do so.
Bug: 159424228
Bug: 151950334
Test: use modprobe as a service to load modules, check logs
Change-Id: I884995f364b0fc604861797eb90d7225a372f864
Some vendor apps are using platform key for signing.
This moves them to untrusted_app domain when the system partition is
switched to a Generic System Image (GSI), because the value of
platform's seinfo in /system/etc/selinux/plat_mac_permissions.xml
has been changed.
Duplicating the device-specific platform seinfo into
/vendor/etc/selinux/vendor_mac_permissions.xml to make it
self-contained within the vendor partition.
Bug: 157141777
Test: boot the device with a GSI, then `adb shell ps -eZ | grep qtidata`
Test: ./build/make/tools/releasetools/sign_target_files_apks \
--default_key_mappings path/to/keydir \
-o out/dist/<lunch>-target_files-*.zip \
signed-tardis-target_files.zip and checks the platform seinfo in
/vendor/etc/selinux/vendor_mac_permissions.xml is replaced.
Change-Id: Ic9a79780e30f456138e4de67210cc60ac2e490d6
Merged-In: Ic9a79780e30f456138e4de67210cc60ac2e490d6
(cherry picked from commit 8a86424e34)
Some vendor apps are using platform key for signing.
This moves them to untrusted_app domain when the system partition is
switched to a Generic System Image (GSI), because the value of
platform's seinfo in /system/etc/selinux/plat_mac_permissions.xml
has been changed.
Duplicating the device-specific platform seinfo into
/vendor/etc/selinux/vendor_mac_permissions.xml to make it
self-contained within the vendor partition.
Bug: 157141777
Test: boot the device with a GSI, then `adb shell ps -eZ | grep qtidata`
Test: ./build/make/tools/releasetools/sign_target_files_apks \
--default_key_mappings path/to/keydir \
-o out/dist/<lunch>-target_files-*.zip \
signed-tardis-target_files.zip and checks the platform seinfo in
/vendor/etc/selinux/vendor_mac_permissions.xml is replaced.
Change-Id: Ic9a79780e30f456138e4de67210cc60ac2e490d6
This is unused currently & there are no concrete plans to use it
in the future.
Bug: 130080335
Test: Device boots up & connects to networks.
Test: Will send for regression tests
Change-Id: I785389bc2c934c8792c8f631362d6aa0298007af
Merged-In: I785389bc2c934c8792c8f631362d6aa0298007af
(cherry picked from commit 56dfc06397)
This is needed for libmodprobe to pass module options on the kernel
commandline to kernel modules when they are loaded.
Bug: 155422904
Change-Id: I9df7e211765268815bfb9269365264f5ca468712
Merged-In: I9df7e211765268815bfb9269365264f5ca468712
This is needed for libmodprobe to pass module options on the kernel
commandline to kernel modules when they are loaded.
Bug: 155422904
Change-Id: I9df7e211765268815bfb9269365264f5ca468712
Tuner default implementation is testing with Ion buffer on Cuttlefish
to make sure the secure handle merchanism would work with media data
pass between the Tuner Hal and the Tuner Java.
Ion access would be needed for all the Tuner Hal implementation
Test: atest
Bug: 150952766
Change-Id: I39117f96bdc84ce24afcb3ef528b6d942ded505e
Bug: 148098383
Test: built and ran with new version
Change-Id: I06f8f2cd73dce73111559664871bdd3c9b814d7c
Merged-In: I06f8f2cd73dce73111559664871bdd3c9b814d7c
(cherry picked from commit a010cef7ad)
This grants default access to the new GNSS subsystem for Linux to the
GNSS HAL default implementation. The GNSS subsystem creates character
devices similar to ttys but without much unneeded complexity. The GNSS
device class is specific to location use cases.
Bug: 151670529
Change-Id: I03b27aa5bbfdf600eb830de1c8748aacb9bf4663
CAN HAL needs access to /sys/devices to search for USB serial numbers
for SocketCAN devices and for USB serial devices.
Bug: 142654031
Test: Manual + VTS
Change-Id: I3d9bff94f8d8f936f7d859c01b9ff920fcbc5130
This is useful for tools like dumpsys, so that they work on all services
equally as well. Also, so that there is no difference with the regular
service manager.
Bug: 150579832
Test: 'adb shell /vendor/bin/dumpsys -l' shows 'manager'
Test: denial is no longer present:
03-05 12:23:47.346 221 221 E SELinux : avc: denied { add } for pid=221 uid=1000 name=manager scontext=u:r:vndservicemanager:s0 tcontext=u:object_r:service_manager_vndservice:s0 tclass=service_manager permissive=0
Change-Id: Id6126e8277462a2c4d5f6022ab67a4bacaa3241e
(cherry picked from commit 52a96cc7dd)
This is useful for tools like dumpsys, so that they work on all services
equally as well. Also, so that there is no difference with the regular
service manager.
Bug: 150579832
Test: 'adb shell /vendor/bin/dumpsys -l' shows 'manager'
Test: denial is no longer present:
03-05 12:23:47.346 221 221 E SELinux : avc: denied { add } for pid=221 uid=1000 name=manager scontext=u:r:vndservicemanager:s0 tcontext=u:object_r:service_manager_vndservice:s0 tclass=service_manager permissive=0
Change-Id: Id6126e8277462a2c4d5f6022ab67a4bacaa3241e
This change updates sepolicies for automotive display service to make it
available to the vendor processes.
Bug: 149017572
Test: m -j selinux_policy
Change-Id: I48708fe25e260f9302e02749c3777c0ca0d84e4b
Signed-off-by: Changyeon Jo <changyeon@google.com>
(cherry picked from commit 17b38d526d)
This change updates sepolicies for automotive display service to make it
available to the vendor processes.
Bug: 149017572
Test: m -j selinux_policy
Change-Id: I48708fe25e260f9302e02749c3777c0ca0d84e4b
Signed-off-by: Changyeon Jo <changyeon@google.com>
The credstore service is a system service which backs the
android.security.identity.* Framework APIs. It essentially calls into
the Identity Credential HAL while providing persistent storage for
credentials.
Bug: 111446262
Test: atest android.security.identity.cts
Test: VtsHalIdentityTargetTest
Test: android.hardware.identity-support-lib-test
Change-Id: I5cd9a6ae810e764326355c0842e88c490f214c60
Fixes the following denial:
type=1400 audit(0.0:4): avc: denied { read } for comm="android.hardwar" name="compatible" dev="sysfs" ino=28205 scontext=u:r:hal_bootctl_default:s0 tcontext=u:object_r:sysfs_dt_firmware_android:s0 tclass=file permissive=0
This permission is needed for ReadDefaultFstab, which searches the device tree for fstab entries. Devices that use dt-fstab may fail to find the misc block device.
Bug: 143589455
Test: manual test
Change-Id: Ied52fe9b1056d26b4dd00811c4690fa4c505fae8
pmem uses a block file while access_ramoops uses a char file. Allow both for
now until we can unify on pmem.
Additionally allow the reading of vendor properties so it can read the
path to the character or block device to open.
Test: atest VtsHalRebootEscrowTargetTest
Bug: 146400078
Change-Id: Ief61534e0946480a01c635ce1672579959ec8db5
This adds the type and permissions for the default implementation to talk to
its kernel module.
Bug: 63928581
Test: boot Pixel 4 with default implementation
Change-Id: Ie847e4db975b95e90ea64937401e8d8a8ed812cb
When an OTA is downloaded, the RecoverySystem can be triggered to store
the user's lock screen knowledge factor in a secure way using the
IRebootEscrow HAL. This will allow the credential encrypted (CE)
storage, keymaster credentials, and possibly others to be unlocked when
the device reboots after an OTA.
Bug: 63928581
Test: make
Test: boot emulator with default implementation
Test: boot Pixel 4 with default implementation
Change-Id: I1f02e7a502478715fd642049da01eb0c01d112f6
SLCAN setup requires certain ioctls and read/write operations to
certain tty's. This change allows the HAL to set up SLCAN devices while
complying with SEPolicy.
In addition to adding support for SLCAN, I've also included permissions
for using setsockopt. In order for the CAN HAL receive error frames from
the CAN bus controller, we need to first set the error mask and filter
via setsockopt.
Test: manual
Bug: 144458917
Bug: 144513919
Change-Id: I63a48ad6677a22f05d50d665a81868011c027898
![](/avatar/ef4a85532a29218c6b19b60e782b0746?size=56 "Harpreet \\"Eli\\" Sangha"){kind=small}