1# ============================================== 2# MTK Policy Rule 3# ============================================== 4 5# New added for move to /system 6type mdlogger_exec , system_file_type, exec_type, file_type; 7typeattribute mdlogger coredomain; 8 9init_daemon_domain(mdlogger) 10 11binder_use(mdlogger) 12 13binder_service(mdlogger) 14 15# modem logger socket access 16allow mdlogger platform_app:unix_stream_socket connectto; 17allow mdlogger shell_exec:file { rx_file_perms }; 18allow mdlogger system_file:file x_file_perms; 19allow mdlogger zygote_exec:file { r_file_perms }; 20allow mdlogger node:tcp_socket node_bind; 21allow mdlogger port:tcp_socket name_bind; 22allow mdlogger self:tcp_socket { create_stream_socket_perms }; 23 24#modem logger SD logging in factory mode 25allow mdlogger vfat:dir create_dir_perms; 26allow mdlogger vfat:file create_file_perms; 27 28allow mdlogger tmpfs:lnk_file read; 29allow mdlogger storage_file:lnk_file rw_file_perms; 30allow mdlogger mnt_user_file:dir search; 31allow mdlogger mnt_user_file:lnk_file rw_file_perms; 32allow mdlogger sdcard_type:file create_file_perms; 33allow mdlogger sdcard_type:dir { create_dir_perms }; 34 35# purpose: allow mdlogger to access storage in new version 36allow mdlogger media_rw_data_file:file { create_file_perms }; 37allow mdlogger media_rw_data_file:dir { create_dir_perms }; 38 39allow mdlogger storage_file:dir { create_dir_perms }; 40allow mdlogger storage_file:file { create_file_perms }; 41 42## purpose: avc: denied { read } for name="plat_file_contexts" 43allow mdlogger file_contexts_file:file { read getattr open }; 44 45# Allow read avc: denied { read } for name="mddb" dev="mmcblk0p25" ino=681 46# scontext=u:r:mdlogger:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=0 47allow mdlogger system_file:dir read; 48 49# Android P migration 50set_prop(mdlogger, system_mtk_mdl_prop) 51set_prop(mdlogger, system_mtk_persist_mdlog_prop) 52set_prop(mdlogger, system_mtk_persist_mtklog_prop) 53 54## Android Q migration 55## purpose: read modem db and filter folder and file 56allow mdlogger mddb_filter_data_file:dir { r_dir_perms }; 57allow mdlogger mddb_filter_data_file:file { r_file_perms }; 58 59## Save modem log into data 60allow mdlogger debuglog_data_file:dir {relabelto create_dir_perms}; 61allow mdlogger debuglog_data_file:file create_file_perms; 62 63#allow mdlogger to set property 64set_prop(mdlogger, system_mtk_debug_mdlogger_prop) 65set_prop(mdlogger, debug_prop) 66