# ccci device for internal modem allow emdlogger ccci_device:chr_file { rw_file_perms }; # eemcs device for external modem allow emdlogger eemcs_device:chr_file { rw_file_perms }; # C2K project SDIO device for external modem ttySDIO2 control port, ttySDIO8 log port allow emdlogger ttySDIO_device:chr_file { rw_file_perms }; # C2K project modem device for external modem vmodem start/stop/ioctl modem allow emdlogger vmodem_device:chr_file { rw_file_perms }; # usb device ttyGSx for modem logger usb logging allow emdlogger ttyGS_device:chr_file { rw_file_perms}; # for modem logging sdcard access allow emdlogger sdcard_type:dir { create_dir_perms }; allow emdlogger sdcard_type:file { create_file_perms }; # modem logger access on /data/mdlog allow emdlogger mdlog_data_file:dir { create_dir_perms relabelto }; allow emdlogger mdlog_data_file:fifo_file { create_file_perms }; allow emdlogger mdlog_data_file:file { create_file_perms }; # modem logger control port access /dev/ttyC1 allow emdlogger mdlog_device:chr_file { rw_file_perms}; #modem logger SD logging in factory mode allow emdlogger vfat:dir create_dir_perms; allow emdlogger vfat:file create_file_perms; #modem logger permission in storage in android M version allow emdlogger mnt_user_file:dir search; allow emdlogger mnt_user_file:lnk_file read; allow emdlogger storage_file:lnk_file read; #permission for storage link access in vzw Project allow emdlogger mnt_media_rw_file:dir search; #permission for use SELinux API #avc: denied { read } for pid=576 comm="emdlogger1" name="selinux_version" dev="rootfs" allow emdlogger rootfs:file r_file_perms; #permission for storage access storage allow emdlogger storage_file:dir { create_dir_perms }; allow emdlogger tmpfs:lnk_file read; allow emdlogger storage_file:file { create_file_perms }; #permission for read boot mode #avc: denied { open } path="/sys/devices/virtual/BOOT/BOOT/boot/boot_mode" dev="sysfs" allow emdlogger sysfs_boot_mode:file { read open }; # Allow read to sys/kernel/ccci/* files allow emdlogger sysfs_ccci:dir search; allow emdlogger sysfs_ccci:file r_file_perms; allow emdlogger sysfs_mdinfo:file r_file_perms; allow emdlogger sysfs_mdinfo:dir search; # Allow read avc: denied { read } for name="mddb" dev="mmcblk0p25" ino=681 # scontext=u:r:emdlogger:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=0 allow emdlogger system_file:dir read; # purpose: allow emdlogger to access storage in N version allow emdlogger media_rw_data_file:file { create_file_perms }; allow emdlogger media_rw_data_file:dir { create_dir_perms }; #avc: denied { connectto } for path=006165653A72747464 scontext=u:r:emdlogger:s0 #tcontext=u:object_r:aee_aed_socket:s0 tclass=unix_stream_socket permissive=0 #security issue control allow emdlogger crash_dump:unix_stream_socket connectto; # For dynamic CCB buffer feature #avc: denied { read write } for name="lk_env" dev="proc" ino=4026532192 #scontext=u:r:emdlogger:s0 tcontext=u:object_r:proc_lk_env:s0 tclass=file permissive=0 #avc: denied { read } for name="mmcblk0p3" dev="tmpfs" ino=8493 scontext=u:r:emdlogger:s0 # tcontext=u:object_r:para_block_device:s0 tclass=blk_file permissive=0 allow emdlogger para_block_device:blk_file { read open write }; allow emdlogger proc_lk_env:file { read write ioctl open }; ## purpose: avc: denied { read } for name="plat_file_contexts" #allow emdlogger file_contexts_file:file { read getattr open map}; allow emdlogger block_device:dir search; allow emdlogger md_block_device:blk_file { read open }; allow emdlogger self:capability { chown }; # purpose: allow emdlogger to access persist.meta.connecttype get_prop(emdlogger, vendor_mtk_meta_connecttype_prop) # purpose: allow emdlogger to create socket allow emdlogger port:tcp_socket { name_connect name_bind }; allow emdlogger emdlogger:tcp_socket { create connect setopt bind }; allow emdlogger emdlogger:tcp_socket { bind setopt listen accept read write }; allow emdlogger node:tcp_socket node_bind; # Android P migration get_prop(emdlogger, vendor_mtk_usb_prop) allow emdlogger vendor_configs_file:file map; # Date : WK19.12 # Operation: add permission to catch logs # Purpose : get kernel and radio logs when modem exception allow emdlogger kernel:system syslog_read; allow emdlogger logcat_exec:file {rx_file_perms}; allow emdlogger logdr_socket:sock_file write; # Add permission to access new bootmode file allow emdlogger sysfs_boot_info:file r_file_perms;