platform_system_sepolicy/private/hal_sensors.te
Inseob Kim 75806ef3c5 Minimize public policy
Ideally, public should only contain APIs (types / attributes) for
vendor. The other statements like allow/neverallow/typeattributes are
regarded as implementation detail for platform and should be in private.

Bug: 232023812
Test: m selinux_policy
Test: diff <(git diff --staged | grep "^-" | cut -b2- | sort) \
           <(git diff --staged | grep "^+" | cut -b2- | sort)
Test: remove comments on plat_sepolicy.cil, replace base_typeattr_*
      to base_typeattr and then compare old and new plat_sepolicy.cil
Change-Id: I5e7d2da4465ab0216de6bacdf03077d37f6ffe12
2024-03-28 00:33:46 +00:00

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# HwBinder IPC from client to server
binder_call(hal_sensors_client, hal_sensors_server)
hal_attribute_hwservice(hal_sensors, hal_sensors_hwservice)
# Allow sensor hals to access ashmem memory allocated by apps
allow hal_sensors { appdomain -isolated_app }:fd use;
# Allow sensor hals to access ashmem memory allocated by android.hidl.allocator
# fd is passed in from framework sensorservice HAL.
allow hal_sensors hal_allocator:fd use;
# allow to run with real-time scheduling policy
allow hal_sensors self:global_capability_class_set sys_nice;
add_service(hal_sensors_server, hal_sensors_service)
binder_call(hal_sensors_server, servicemanager)
allow hal_sensors_client hal_sensors_service:service_manager find;