legacy/vendor/common/mm-qcamerad.te

# Copyright (c) 2019, The Linux Foundation. All rights reserved.
#
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type mm-qcamerad, domain;
type mm-qcamerad_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(mm-qcamerad)

#added to support EZTune for camera
userdebug_or_eng(`
  #allow mm-qcamerad self:tcp_socket create_stream_socket_perms;
  allow mm-qcamerad node:tcp_socket node_bind;

  # IMS use camera daemon to make VT call
  allow mm-qcamerad port:tcp_socket name_bind;
  allow mm-qcamerad self:tcp_socket { accept listen };

  # mm-qcamerad needs to set persist.camera. property
  set_prop(mm-qcamerad, camera_prop)
')

no_debugfs_restriction(`
  userdebug_or_eng(`
    allow mm-qcamerad qti_debugfs:dir r_dir_perms;
    allow mm-qcamerad qti_debugfs:file read;
  ')
')

#Communicate with user land process through domain socket
unix_socket_connect(mm-qcamerad, sensors, sensors)

#Allow connections between sensor manager and mm-qcamerad
#allow mm-qcamerad system_server:unix_stream_socket rw_socket_perms;
binder_call(mm-qcamerad, system_server);
#binder_use(mm-qcamerad);

allow mm-qcamerad self:socket create_socket_perms_no_ioctl;
allow mm-qcamerad mnt_vendor_file:dir r_dir_perms;
allow mm-qcamerad sensors_persist_file:dir r_dir_perms;
allow mm-qcamerad sensors_persist_file:file r_file_perms;

allow mm-qcamerad self:process execmem;

# Interact with other media devices
allow mm-qcamerad video_device:dir r_dir_perms;
allow mm-qcamerad { gpu_device video_device sensors_device }:chr_file rw_file_perms;

allow mm-qcamerad { surfaceflinger mediaserver cameraserver hal_camera }:fd use;

#allow mm-qcamerad camera_data_file:sock_file { create unlink };

allow mm-qcamerad vendor_camera_data_file:dir w_dir_perms;
allow mm-qcamerad vendor_camera_data_file:sock_file { create unlink };

#Allows camera to call ADSP QDSP6 functionality
allow mm-qcamerad qdsp_device:chr_file rw_file_perms;
allow mm-qcamerad xdsp_device:chr_file rw_file_perms;

#Allows sensor service(running in camera daemon) to invoke service manager API
#allow mm-qcamerad sensorservice_service:service_manager find;

#allow mm-qcamerad to access /dsp
r_dir_file(mm-qcamerad, adsprpcd_file);
#allow mm-qcamerad to access vendor_adsprpc_prop
get_prop(mm-qcamerad, vendor_adsprpc_prop)

r_dir_file(mm-qcamerad, firmware_file)
allow mm-qcamerad graphics_device:dir r_dir_perms;

#Allow access to /dev/graphics/fb* for screen capture
allow mm-qcamerad graphics_device:chr_file rw_file_perms;

#Allow camera work normally in FFBM
binder_call(mm-qcamerad, vendor_mmi);

#Allow camera to access laser nodes
allow mm-qcamerad input_device:dir r_dir_perms;
allow mm-qcamerad input_device:chr_file r_file_perms;

hal_client_domain(mm-qcamerad, hal_graphics_allocator)
allow mm-qcamerad ion_device:chr_file rw_file_perms;

# from sensors team

allow mm-qcamerad self:socket create_socket_perms;
allowxperm mm-qcamerad self:socket ioctl msm_sock_ipc_ioctls;

allow mm-qcamerad sysfs_data:file r_file_perms;

#for v4L node "name" access
allow mm-qcamerad sysfs_graphics:file rw_file_perms;