android10/system/sepolicy/public/recovery_refresh.te

# android recovery refresh log manager
type recovery_refresh, domain;
type recovery_refresh_exec, system_file_type, exec_type, file_type;

allow recovery_refresh pstorefs:dir search;
allow recovery_refresh pstorefs:file r_file_perms;
# NB: domain inherits write_logd which hands us write to pmsg_device

###
### Neverallow rules
###
### recovery_refresh should NEVER do any of this

# Block device access.
neverallow recovery_refresh dev_type:blk_file { read write };

# ptrace any other app
neverallow recovery_refresh domain:process ptrace;

# Write to /system.
neverallow recovery_refresh system_file:dir_file_class_set write;

# Write to files in /data/data or system files on /data
neverallow recovery_refresh { app_data_file privapp_data_file system_data_file }:dir_file_class_set write;