1#allow mdlogger to set property 2allow mdlogger debug_mdlogger_prop:property_service set; 3allow mdlogger debug_prop:property_service set; 4 5# ccci device for internal modem 6allow mdlogger ccci_device:chr_file { rw_file_perms }; 7 8# usb device ttyGSx for modem logger usb logging 9allow mdlogger ttyGS_device:chr_file { rw_file_perms}; 10 11# modem logger access on /data/mdlog 12allow mdlogger mdlog_data_file:dir { create_dir_perms relabelto}; 13allow mdlogger mdlog_data_file:fifo_file { create_file_perms}; 14allow mdlogger mdlog_data_file:file { create_file_perms }; 15 16# modem logger control port access /dev/ttyC1 17allow mdlogger mdlog_device:chr_file { rw_file_perms}; 18 19 20#modem logger SD logging in factory mode 21allow mdlogger vfat:dir create_dir_perms; 22allow mdlogger vfat:file create_file_perms; 23 24#mdlogger for read /sdcard 25allow mdlogger tmpfs:lnk_file read; 26allow mdlogger storage_file:lnk_file rw_file_perms; 27allow mdlogger mnt_user_file:dir search; 28allow mdlogger mnt_user_file:lnk_file rw_file_perms; 29allow mdlogger sdcard_type:file create_file_perms; 30allow mdlogger sdcard_type:dir { create_dir_perms }; 31allow mdlogger storage_file:dir { create_dir_perms }; 32allow mdlogger storage_file:file { create_file_perms }; 33 34 35# Allow read to sys/kernel/ccci/* files 36allow mdlogger sysfs_ccci:dir search; 37allow mdlogger sysfs_ccci:file r_file_perms; 38 39# purpose: allow mdlogger to access storage in new version 40allow mdlogger media_rw_data_file:file { create_file_perms }; 41allow mdlogger media_rw_data_file:dir { create_dir_perms }; 42 43#avc: denied { connectto } for path=006165653A72747464 scontext=u:r:mdlogger:s0 44#tcontext=u:object_r:aee_aed_socket:s0 tclass=unix_stream_socket permissive=0 45#security issue control 46allow mdlogger aee_aed:unix_stream_socket connectto; 47 48## purpose: avc: denied { read } for name="plat_file_contexts" 49allow emdlogger file_contexts_file:file { read getattr open}; 50 51#permission for read boot mode 52#avc: denied { open } path="/sys/devices/virtual/BOOT/BOOT/boot/boot_mode" dev="sysfs" 53allow mdlogger sysfs_boot_mode:file { read open }; 54 55# avc: denied { open } for path="system/etc/mddb" dev="mmcblk0p21" scontext=u:r:emdlogger:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=0 56allow mdlogger system_file:dir { read open }; 57 58# Android P migration 59set_prop(mdlogger, vendor_mdl_prop) 60set_prop(mdlogger, debug_mdlogger_prop) 61set_prop(mdlogger, persist_mdlog_prop) 62set_prop(mdlogger, persist_mtklog_prop) 63