1# android debug logging, logpersist domains 2type logpersist, domain; 3 4# logcatd is a shell script that execs logcat with various parameters. 5allow logpersist shell_exec:file rx_file_perms; 6allow logpersist logcat_exec:file rx_file_perms; 7 8### 9### Neverallow rules 10### 11### logpersist should NEVER do any of this 12 13# Block device access. 14neverallow logpersist dev_type:blk_file { read write }; 15 16# ptrace any other app 17neverallow logpersist domain:process ptrace; 18 19# Write to files in /data/data or system files on /data except misc_logd_file 20neverallow logpersist { privapp_data_file app_data_file system_data_file }:dir_file_class_set write; 21 22# Only init should be allowed to enter the logpersist domain via exec() 23# Following is a list of debug domains we know that transition to logpersist 24# neverallow_with_undefined_domains { 25# domain 26# -init # goldfish, logcatd, raft 27# -mmi # bat, mtp8996, msmcobalt 28# -system_app # Smith.apk 29# } logpersist:process transition; 30neverallow * logpersist:process dyntransition; 31