sepolicy/vendor/hal_camera.te

allow hal_camera self:capability sys_nice;

allow hal_camera gpu_device:chr_file rw_file_perms;

# access to /dev/input/event{5,10}
allow hal_camera input_device:dir r_dir_perms;
allow hal_camera input_device:chr_file r_file_perms;

set_prop(hal_camera, camera_prop)

#allow hal_camera sysfs_enable_ps_sensor:file w_file_perms;
r_dir_file(hal_camera, sysfs_type)
# find libraries
allow hal_camera system_file:dir r_dir_perms;

allow hal_camera qdisplay_service:service_manager find;

# talk to system_server

allow hal_camera system_server:unix_stream_socket { read write };

allow hal_camera self:socket { create ioctl read write };

# Grant access to Qualcomm MSM Interface (QMI) radio sockets
# qmux_socket(hal_camera)

# allow hal_camera to call some socket ioctls
allowxperm hal_camera self:socket ioctl { IPC_ROUTER_IOCTL_LOOKUP_SERVER IPC_ROUTER_IOCTL_BIND_CONTROL_PORT };

# ignore spurious denial
dontaudit hal_camera graphics_device:dir search;

userdebug_or_eng(`
  allow hal_camera diag_device:chr_file rw_file_perms;
')

# access easel dev nodes
allow hal_camera easel_device:chr_file { read write ioctl open getattr };
allow hal_camera sysfs_easel:file rw_file_perms;

# access hexagon
allow hal_camera qdsp_device:chr_file r_file_perms;

# lens calibration file
allow hal_camera persist_file:dir search;
allow hal_camera persist_sensors_file:dir search;
allow hal_camera persist_sensors_file:file { getattr open read };