# ============================================== # Policy File of /vendor/bin/mtk_agpsd Executable File # ============================================== # Type Declaration # ============================================== type mtk_agpsd_exec, exec_type, file_type, vendor_file_type; type mtk_agpsd, domain; # ============================================== # MTK Policy Rule # ============================================== init_daemon_domain(mtk_agpsd) net_domain(mtk_agpsd) # Access channels to modem for E-CID, RRLP, and LPP allow mtk_agpsd agps_device:chr_file rw_file_perms; allow mtk_agpsd ttySDIO_device:chr_file { create setattr unlink rw_file_perms }; allow mtk_agpsd ccci_device:chr_file { create setattr unlink rw_file_perms }; # Access folders, files, and sockets in /data/agps_supl allow mtk_agpsd agpsd_data_file:dir create_dir_perms; allow mtk_agpsd agpsd_data_file:file create_file_perms; allow mtk_agpsd agpsd_data_file:sock_file create_file_perms; # Access file system partitions like /system, /data and SD Card allow mtk_agpsd sdcard_type:dir create_dir_perms; allow mtk_agpsd sdcard_type:file create_file_perms; allow mtk_agpsd eemcs_device:chr_file rw_file_perms; allow mtk_agpsd mnt_user_file:dir create_dir_perms; allow mtk_agpsd mnt_vendor_file:dir create_dir_perms; allow mtk_agpsd mnt_vendor_file:file create_file_perms; allow mtk_agpsd gps_data_file:dir create_dir_perms; allow mtk_agpsd gps_data_file:file create_file_perms; # Access symbolic link files like /etc and /sdcard allow mtk_agpsd tmpfs:lnk_file create_file_perms; allow mtk_agpsd mnt_user_file:lnk_file create_file_perms; allow mtk_agpsd storage_file:dir create_dir_perms; allow mtk_agpsd storage_file:file create_file_perms; # Send supl profile configuration to SLPD (to get SUPL Reference Location for HW Fused Location) allow mtk_agpsd slpd:unix_dgram_socket sendto; # Operators will send agps settings via OMADM. # Operators ask UE to save these settings into NVRAM. allow mtk_agpsd nvcfg_file:dir create_dir_perms; allow mtk_agpsd nvcfg_file:file create_file_perms; # Send GNSS assistance data and AGPS commands to MTK's GPS module 'mnld' allow mtk_agpsd mnld:unix_dgram_socket sendto; # Send the message to the LBS HIDL Service to forward to system partitions allow mtk_agpsd lbs_hidl_service:unix_dgram_socket sendto; # Send the message to the merged hal Service to forward to system partitions allow mtk_agpsd merged_hal_service:unix_dgram_socket sendto; # Allow send socket to fusion rild allow mtk_agpsd rild:unix_dgram_socket sendto; # Allow libapmonitor to read the property of hwservicemanager.ready get_prop(mtk_agpsd, hwservicemanager_prop) # Read the property of vendor.debug.gps.mnld.ne get_prop(mtk_agpsd, vendor_mtk_mnld_prop) # Read the property of ro.vendor.mtk_log_hide_gps get_prop(mtk_agpsd, vendor_mtk_gps_support_prop) wakelock_use(mtk_agpsd)