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sepolicy for intel evs app #336

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merged 1 commit into from
Aug 27, 2024
Merged

sepolicy for intel evs app #336

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36 changes: 36 additions & 0 deletions car/evs_intel_app.te
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# evs app
type evs_intel_app, domain, coredomain;
hal_client_domain(evs_intel_app, hal_evs)
hal_client_domain(evs_intel_app, hal_vehicle)
hal_client_domain(evs_intel_app, hal_configstore)
hal_client_domain(evs_intel_app, hal_graphics_allocator)

# allow init to launch processes in this context
type evs_intel_app_exec, exec_type, file_type, system_file_type;
init_daemon_domain(evs_intel_app)

# gets access to its own files on disk
type evs_intel_app_files, file_type, system_file_type;
allow evs_intel_app evs_intel_app_files:file { getattr open read };
allow evs_intel_app evs_intel_app_files:dir search;

# Allow use of gralloc buffers and EGL
allow evs_intel_app gpu_device:chr_file rw_file_perms;
allow evs_intel_app ion_device:chr_file r_file_perms;
allow evs_intel_app system_file:dir r_dir_perms;
allow evs_intel_app gpu_device:dir search;
allow evs_intel_app self:process execmem;

# Allow use of binder and find surfaceflinger
binder_use(evs_intel_app);
allow evs_intel_app surfaceflinger_service:service_manager find;

# Allow get a list of available services
allow evs_intel_app servicemanager:service_manager list;

# Allow find evsmanagerd service
allow evs_intel_app evsmanagerd_service:service_manager find;

allow evs_intel_app gpu_device:dir { read open};
allow evs_intel_app sysfs_app_readable:file { read open getattr};
allow evs_intel_app sysfs_gpu:dir { search read };
3 changes: 3 additions & 0 deletions car/evsmanagerd.te
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allow evsmanagerd hal_graphics_allocator_default_tmpfs:file rw_file_perms;
allow evsmanagerd { appdomain -isolated_app_all }:fd use;
binder_call(evs_intel_app, evsmanagerd)
binder_call(evsmanagerd, evs_intel_app)

4 changes: 4 additions & 0 deletions car/file_contexts
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Expand Up @@ -3,3 +3,7 @@

/vendor/bin/hw/android.hardware.broadcastradio@intel-service u:object_r:hal_broadcastradio_default_exec:s0
/vendor/bin/hw/android.hardware.automotive.audiocontrol@1.0-service.intel u:object_r:hal_audiocontrol_default_exec:s0

/system/bin/evs_intel_app u:object_r:evs_intel_app_exec:s0
/system/bin/evs_app_support_lib u:object_r:evs_intel_app_exec:s0
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It's not proper to put Intel's binary to system partition. It will be lost after flashing the GSI image.

/system/etc/automotive/evs(/.*)? u:object_r:evs_intel_app_files:s0