Since Android 12, vold goes through the keystore daemon instead of using
the keymaster HAL directly. Therefore, the SELinux rules that allow
vold to use the keymaster HAL directly are no longer needed.
Bug: 181910578
Change-Id: I8ecc47530cba82128c869ffd2fed9009dd7d5e05
... such as Cuttlefish (Cloud Android virtual device) which has a
DRM virtio-gpu based gralloc and (sometimes) DRM virtio-gpu based
rendering (when forwarding rendering commands to the host machine
with Mesa3D in the guest and virglrenderer on the host).
After this change is submitted, changes such as aosp/1997572 can
be submitted to removed sepolicy that is currently duplicated
across device/google/cuttlefish and device/linaro/dragonboard as
well.
Adds a sysfs_gpu type (existing replicated sysfs_gpu definitions
across several devices are removed in the attached topic). The
uses of `sysfs_gpu:file` comes from Mesa using libdrm's
`drmGetDevices2()` which calls into `drmParsePciDeviceInfo()` to
get vendor id, device id, version etc.
Bug: b/161819018
Test: launch_cvd
Test: launch_cvd --gpu_mode=gfxstream
Change-Id: I4f7d4b0fb90bfeef72f94396ff0c5fe44d53510c
Merged-In: I4f7d4b0fb90bfeef72f94396ff0c5fe44d53510c
... such as Cuttlefish (Cloud Android virtual device) which has a
DRM virtio-gpu based gralloc and (sometimes) DRM virtio-gpu based
rendering (when forwarding rendering commands to the host machine
with Mesa3D in the guest and virglrenderer on the host).
After this change is submitted, changes such as aosp/1997572 can
be submitted to removed sepolicy that is currently duplicated
across device/google/cuttlefish and device/linaro/dragonboard as
well.
Adds a sysfs_gpu type (existing replicated sysfs_gpu definitions
across several devices are removed in the attached topic). The
uses of `sysfs_gpu:file` comes from Mesa using libdrm's
`drmGetDevices2()` which calls into `drmParsePciDeviceInfo()` to
get vendor id, device id, version etc.
Ignore-AOSP-First: must be submitted in internal as a topic first to
avoid having duplicate definitions of sysfs_gpu
in projects that are only available in internal
Bug: b/161819018
Test: launch_cvd
Test: launch_cvd --gpu_mode=gfxstream
Change-Id: I4f7d4b0fb90bfeef72f94396ff0c5fe44d53510c
Merged-In: I4f7d4b0fb90bfeef72f94396ff0c5fe44d53510c
Now that FDE (Full Disk Encryption) is no longer supported, the SELinux
policy doesn't need to support it. Remove two rules that are no longer
needed. Also update some comments that implied that other rules were
needed only because of FDE support, when actually they are still needed
for other reasons. Finally, fix some outdated documentation links.
Bug: 208476087
Change-Id: I4e03dead91d34fcefdfcdc68d44dd97f433d6eaf
Relevant error logs show up when dumpstate do lsof using su identity:
RunCommand("LIST OF OPEN FILES", {"lsof"}, CommandOptions::AS_ROOT);
This is an intended behavior and the log is useless for debugging so I
suppress them.
Bug: 226717429
Test: do bugreport with relevant error gone.
Change-Id: Ide03315c1189ae2cbfe919566e6b97341c5991bb
This adds the two top interfaces: IConfig and IModule
to service context, allows the HAL service to call
Binder, and registers the example implementation
service executable.
Bug: 205884982
Test: m
Change-Id: I322e813c96123167ea29b6c25a08ec9677c9b4d1
Relevant error logs show up when dumpstate do lsof using su identity:
RunCommand("LIST OF OPEN FILES", {"lsof"}, CommandOptions::AS_ROOT);
This is an intended behavior and the log is useless for debugging so I
suppress them.
Bug: 225767289
Test: do bugreport with no su related avc errors
Change-Id: I0f322cfc8a461da9ffb17f7493c6bbdc58cce7b6
Init will try restorecon /dev/console, together with /dev, at the second
stage boot.
Bug: 193118220
Test: atest MicrodroidHostTestCases
Change-Id: Ie9796368b54bb0773eabf5ff6feb2b4aa41d0bfa
This is in addition to allowing setting of extended attributes (for project quota IDs) on files and dirs and to enable project ID inheritance through FS_IOC_SETFLAGS
Bug: b/215154615
Test: atest installd/StorageHostTest
Test: atest installd/installd_service_test.cpp
Change-Id: I769ae7ed110175dbb5d511a4345c57057d71ae64
We don't use MLS in Microdroid, so we don't need MLS rules, nor
mlstrusted[subject|object] labels. (We keep one MLS rule to satisfy
checkpolicy.)
A lot of attributes are unused in Microdroid, so we can remove their
declarations and any references to them. (That may not make the
compiled policy smaller, since hopefully they get optimised out
anyway, but it means there is less policy for humans to deal with.)
Remove labels that relate only to apps, which we don't have - MAC
permissions, run-as, seapp_contexts.
In passing, fix a comment snafu in both system & microdroid policy.
Bug: 223596375
Test: Run staged-apex-compile & compos_verify, no denials
Test: atest MicrodroidTests MicrodroidHostTestCases
Change-Id: Ifd3589945a2d8b4c0361e00eec5678795513fd8c
The binder driver now advertises the features it supports through
individual files under /dev/binderfs/features/*. Let all domains have
access to these files to determine how to interact with the driver.
Bug: 191910201
Tested: clients are able to read feature files via libbinder
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Change-Id: Ice5de9efee74e571ef0a23ce093af162fc3b276e
This is intended for wm properties related to wmshell/sysui.
Using this context allows sysui to manipulate these properties
in debug builds.
Bug: 219067621
Test: manual
Change-Id: I5808bf92dbba37e9e6da5559f8e0a5fdac016bf3
Sepolicy files for new ConnectivityNative service.
This is a new service implemented in java accessible from
native code. Stable aidl is used to avoid having to manually write
the unparcling code in two different languages. A new service is
required because there is no connectivity service in the system
server that exposes a stable aidl interface.
Bug: 179733303
Change-Id: If2372712a4a8ac7b0631a2195aabc910d1a829cc
Any virtualization service client should be able to use a pipe for the
VM log fds.
We previously had some support for this in crosvm (but appdomain is
the wrong label), but not for virtualizationservice. Instead I've
centralised it in the virtualizationservice_use macro so it applies to
exactly those things that can start a VM.
I've removed read permission from crosvm; it doesn't seem to be
needed, and logically it shouldn't be.
Test: Patch in https://r.android.com/1997004, see no denials
Change-Id: Ia9cff469c552dd297ed02932e9e91a5a8cc2c13f
We would like SurfaceFlinger to be able to create a pipe and provide
the write-end to the graphics composer to dump debug info for dumpsys.
Bug: 220171623
Test: atest VtsHalGraphicsComposer3_TargetTest
Test: adb shell dumpsys SurfaceFlinger
Test: adb shell dumpsys android.hardware.graphics.composer3.IComposer/default
Change-Id: Ie2cbe76fb0d224235a8ea99f68a20e2139e1cc56
By default, HAL's services are not accessible by dumpstate. HIDL
implementations were silenced via a dontaudit on hwservice_manager. But
AIDL implementations will trigger a denial, unless authorized via
`dump_hal`. Mark all HAL services with a new attribute
`hal_service_type` so they can be ignored by dumpstate.
Test: m selinux_policy
Bug: 219172252
Change-Id: Ib484368fdeff814d4799792d57a238d6d6e965fd
This CL updates hal_evs_default to be sufficient for the defautl EVS HAL
implementation and modifies other services' policies to be able to
communicate with EVS HAL implementations
Bug: 217271351
Test: m -j selinux_policy and Treehugger
Change-Id: I2df8e10f574d62f8b84e0ff0381656ab1b18b52f
Require all domains which can be used for BPF to be marked as
bpfdomain, and add a restriction for these domains to not
be able to use net_raw or net_admin. We want to make sure the
network stack has exclusive access to certain BPF attach
points.
Bug: 140330870
Bug: 162057235
Test: build (compile-time neverallows)
Change-Id: I29100e48a757fdcf600931d5eb42988101275325
Who needs all those context switches?
bpfloader controls which types of vendor programs can be used.
Bug: 140330870
Bug: 162057235
Test: successfully load bpf programs from vendor
Change-Id: I36e4f6550da33fea5bad509470dfd39f301f13c8
the hostapd service.
Needed in order to allow hostapd to
receive a callback from servicemanager
when the active service count changes.
Bug: 213475388
Test: atest VtsHalHostapdTargetTest
Change-Id: I3a5ec8219d23227fab85325f90d8b4aee6c76973
Clients of virtualization service use these properties to
determine whether normal and protected VMs are supported and tailor
their VM requests accordingly.
Bug: 217687661
Test: adb unroot; adb shell getprop | grep ro.boot.hypervisor
Change-Id: Ia1c017c2346217dbc45973cbfb5adbecabedf050
Keystore now hosts a native binder for the remotely provisioned key
pool, which is used to services such as credstore to lookup remotely
provisioned keys.
Add a new service context and include it in the keystore services.
Add a dependency on this new service for credstore. Also include a
credstore dependency on IRemotelyProvisionedComponent, as it's needed
to make use of the key pool.
Bug: 194696876
Test: CtsIdentityTestCases
Change-Id: I0fa71c5be79922a279eb1056305bbd3e8078116e
Expand the visibility of the app hibernation service so that CTS can
actually test the APIs.
Bug: 216383448
Test: atest AppHibernationIntegrationTest
Change-Id: Ibde79c9b7e2d863a7c8f4f311ec008cd72962d45
Used for *TS testing to ensure that user devices do not multi-install
APEXes.
Bug: 216852347
Test: (non root) getprop | grep ro.boot.vendor.apex
Change-Id: Ibc670fefbf89c4a4c1fa5d2ab9d7784c04946690
Because mtectrl is a system internal domain, and we don't need to expose
the type to vendor.
Test: build and boot
Change-Id: Idb5c4a4c6f175e338722971944bf08ba99835476
As we need to create new sysprops for Bluetooth mainline
configs, we need to have a property context available to
vendors and be able to access configs from other packages.
Tag: #feature
Bug: 211570675
Test: Added overlays and logs
Change-Id: If9c61f251578b61c070619069519e0aa563a9573
mdns service is a subset of netd-provided services, so it gets
the same treatment as netd_service or dnsresolver_service
Bug: 209894875
Test: built, flashed, booted
Change-Id: I33de769c4fff41e816792a34015a70f89e4b8a8c
This sepolicy is needed so that the vendor can launch a new HAL process,
and then this HAL process could join the servicemanager as an impl for
IInputProcessor. This HAL will be used to contain the previous impl of
InputClassifier and also new features that we are going to add.
Bug: 210158587
Test: use together with a HAL implementation, make sure HAL runs
Change-Id: I476c215ad622ea18b4ce5cba9c07ae3257a65817
As the Fastpair in Mainline Module design, we intend to let OEM to:
* Support Fast Pair initial pairing by setting up its own server to
sync and serve certified Fast Pair devices’ metadata.
* Support Fast Pair subsequent pairing by associating already
paired Fast Pair devices to OEM’s accounts.
We also want to migrate GMS Fast Pair to use this mainline
implementation in the future and let our test signed with "platform"
can access to the NearbyManager.
Therefore, we need to make NearbyManager available as System API.
Bug: 214495869
Test: build, flash, boot, check "nearby_service" available for "privileged apps"
Change-Id: Icda959a33ba61eb39a3b584fc3b7a8b340fba11e
exceptions and dontaudit lists.
wpa_supplicant does not have a dump() method, so
dumpstate shouldn't need to access this HAL.
Bug: 213616004
Test: Treehugger tests
Change-Id: I5a0d80725434b56c9663948c3727faea9fb38db6
Allow rules in public/*.te can only reference types defined in
public/*.te files. This can be quite cumbersome in cases a rule needs to
be updated to reference a type that is only defined in private/*.te.
This change moves all the allow rules from public/app.te to
private/app.te to make it possible to reference private types in the
allow rules.
Bug: 211761016
Test: m
Test: presubmit
Change-Id: I0c4a3f1ef568bbfdfb2176869fcd92ee648617fa
Merged-In: I0c4a3f1ef568bbfdfb2176869fcd92ee648617fa
This is safe because methods in VirtualDeviceManager are guarded by
the internal|role permission CREATE_VIRTUAL_DEVICE, and all subseuqent
methods can only be called on the returned binder.
Fixes: 209527778
Test: Manual
Change-Id: I60a5cf76eec1e45803cf09ab4924331f7c12ced4
Allow rules in public/*.te can only reference types defined in
public/*.te files. This can be quite cumbersome in cases a rule needs to
be updated to reference a type that is only defined in private/*.te.
This change moves all the allow rules from public/app.te to
private/app.te to make it possible to reference private types in the
allow rules.
Ignore-AOSP-First: resolving merge conflict
Bug: 211761016
Test: m
Test: presubmit
Change-Id: I0c4a3f1ef568bbfdfb2176869fcd92ee648617fa
IR interface is converted to AIDL and this contains the necessary
permissions for the default service to serve the interface.
Test: atest VtsHalIrTargetTest hal_implementation_test
Test: check for permission issues after tests
Bug: 205000342
Change-Id: I8d9d81d957bf6ef3c6d815ce089549f8f5337555
Bug: 209713977
Bug: 193467627
Test: local build and manual check.
Signed-off-by: Super Liu <supercjliu@google.com>
Change-Id: Ib1d2d6dcc7d6ddc6243c806a883d9252d7c081af
Update policy for new system service, used for Apps to present the
toolbar UI.
Bug: 190030331
Bug: 205822301
Test: manual. Can boot to home and get manager successfully.
Change-Id: Iee88681a93ae272a90896ccd2a6b64c26c809e82
Add selinux policy for AIDL Vehicel HAL service.
This CL mostly follows https://android-review.googlesource.com/c/platform/system/sepolicy/+/1541205/.
Test: Manually test on emulator, verify AIDL VHAL service is up and
accessible by client.
Bug: 209718034
Change-Id: Icad92e357dacea681b8539f6ebe6110a8ca8b357
This is the context when health HAL runs in offline
charging mode.
This has the same permissions as the health HAL, but
is also able to do charger specific things.
Also restrict neverallow rules in charger_type.
Test: manual in offline charging mode
Bug: 203246116
Change-Id: I6034853c113dff95b26461153501ad0528d10279
- Allow to use binder.
- Allow to talk to health HAL.
Test: manual in recovery
Test: fastboot getvar battery-voltage
Bug: 177269435
Change-Id: Ic3b1619ac34a10cb6007b8e011a01841343e9e8b
Almost 1:1 of the sepolicy for ephemeral apps
Test: make
Bug: 203670791
Ignore-AOSP-First: Feature is developed in internal branch
Change-Id: Ib085c49f29dab47268e479fe5266490a66adaa87
VTS for Netlink Interceptor needs access to netlink_route_socket, and
other services routing traffic to Netlink Interceptor may as well.
Bug: 201467304
Test: VtsHalNetlinkInterceptorV1_0Test
Change-Id: Ic52e54f1eec7175154d2e89e307740071b1ba168
On non-A/B devices, recovery needs to check if battery
is okay before applying the update. This requires
talking to the AIDL health HAL if the device uses
AIDL health HAL.
Test: manually calling GetBatteryInfo and check for denials
Bug: 170338625
Bug: 177269435
Change-Id: Ia89353cfff023376a4176c0582312bdcab00b5e6
logd.ready is a system property that logd sets when it is ready to
serve incoming socket requests for reading and writing logs. Clients of
logd (e.g. logcat) can use this to synchronize with logd, otherwise they
may experience a crash due to the refused socket connection to logd when
they are started before logd is ready.
Bug: 206826522
Test: run microdroid. see logcat logs are shown immediately
Change-Id: Iee13485b0f4c2beda9bc8434f514c4e32e119492
- Add hal_dumpstate_service AIDL service to hal_dumpstate.te,
service.te
- Add default example hal_dumpstate service to file_contexts,
service_contexts
- Adde hal_dumpstate_service to API level 31 compatibility
ignore list (31.0.ignore.cil)
Bug: 205760700
Test: VtsHalDumpstateTargetTest, dumpstate, dumpstate_test, dumpsys
Change-Id: If49fa16ac5ab1d3a1930bb800d530cbd32c5dec1
New type added in sepolicy to restrict Vendor defined uuid mapping
config file access to SecureElement.
Bug: b/180639372
Test: Run OMAPI CTS and VTS tests
Change-Id: I81d715fa5d5a72c893c529eb542ce62747afcd03
Bug: 202785178
Test: Along with rest of topic, file
/sys/fs/bpf/prog_fuse_media_fuse_media
appears on boot with fuse-bpf in kernel
Merged-In: Ibccdf177c75fef0314c86319be3f0b0f249ce59d
Change-Id: Ibccdf177c75fef0314c86319be3f0b0f249ce59d
Bug: 202785178
Test: Along with rest of topic, file
/sys/fs/bpf/prog_fuse_media_fuse_media
appears on boot with fuse-bpf in kernel
Ignore-AOSP-First: Does not merge cleanly, so putting in both places
Change-Id: Ibccdf177c75fef0314c86319be3f0b0f249ce59d
Revert "Adds multi_install_skip_symbol_files field (default fals..."
Revert submission 1869814-vapex-multi-config
Bug: 206551398
Reason for revert: DroidMonitor-triggered revert due to breakage https://android-build.googleplex.com/builds/tests/view?invocationId=I55600009996329947&testResultId=TR93527797572038984, bug b/206551398
Reverted Changes:
I0cd9d748d:Adds multi_install_skip_symbol_files field (defaul...
I5912a18e3:Demonstrate multi-installed APEXes.
I0e6881e3a:Load persist props before starting apexd.
I932442ade:Adds a new prop context for choosing between multi...
I754ecc3f7:Allow users to choose between multi-installed vend...
Change-Id: I087bfe0dcf8d6ab38d861b82196bac4e9147e8e6
This is the common type for domains that executes charger's
functionalities, including setting and getting necessary properties,
permissions to maintain the health loop, writing to kernel log, handling
inputs and drawing screens, etc.
Permissions specific to the system charger is not moved.
Also enforce stricter neverallow rules on charger_{status,config}_prop.
For charger_config_prop, only init / vendor_init can set.
For charger_status_prop, only init / vendor_init / charger / health HAL
can set.
For both, only init / vendor_init / charger / dumpstate / health HAL
can get.
(Health HAL is determined by the intersection of charger_type and
hal_health_server.)
A follow up CL will be added to add charger_type to hal_health_default,
the default domain for health HAL servers. Vendors may add charger_type
to their domains that serves the health AIDL HAL as well.
Test: manual
Bug: 203246116
Change-Id: I0e99b6b68d381b7f73306d93ee4f8c5c8abdf026
"nonplat" was renamed to "vendor" in Android Pie, but was retained
here for Treble compatibility.
We're now outside of the compatbility window for these devices so
it can safely be removed.
Test: atest treble_sepolicy_tests
Change-Id: Iaa22af41a07b13adb7290f570db7a9d43b6e85cc
The software KeyMint implementation used by km_compat needs to read the
vendor security patch level.
Bug: 189973657
Test: Android S GSI starts on rvc-vendor based devices.
Also keystore2_km_compat_tests
Change-Id: I405d6a2b30fa2780321a3e209035c8f8283f5365
The root init.rc does "write /proc/cpu/alignment 4", but we don't
actually allow this write in core sepolicy. This seems to be a 32-bit
ARM only proc file.
Noticed when booting 32-bit ARM Cuttlefish.
Bug: 145371497
Change-Id: Ic099395708f7236bcc2fc5c561809a7e129786de
Stop using these SELinux attributes since the apexd and init SELinux
policies no longer rely on these attributes.
The difference between the previous versions of this patch and the
current patch is that the current patch does not remove any SELinux
attributes. See also
https://android-review.googlesource.com/c/platform/system/sepolicy/+/1850656.
See also
https://android-review.googlesource.com/c/platform/system/sepolicy/+/1862919.
This patch includes a revert of commit 8b2b951349 ("Restore permission
for shell to list /sys/class/block"). That commit is no longer necessary
since it was a bug fix for the introduction of the sysfs_block type.
Bug: 202520796
Test: source build/envsetup.sh && lunch aosp_x86_64 && m && launch_cvd
Change-Id: I73e1133af8146c154af95d4b96132e49dbec730c
Signed-off-by: Bart Van Assche <bvanassche@google.com>
This is needed for the camera service to be able to use
AChoreographer ndk.
Test: adb shell dmesg | audit2allow -p policy
Bug: 200306379
Change-Id: I191760f1cdd0a88c9d140fffd4470e9ae1956c52
