platform_system_sepolicy/prebuilts/api/33.0/public/logpersist.te
Yurii Zubrytskyi 9d9c730f1c platform/system/sepolicy - SEPolicy Prebuilts for Tiramisu
Bug: 225745567
Test: Build
Change-Id: I49fb91c7a60fb1e871bdf3553d978bb16c476fd7
Merged-In: I49fb91c7a60fb1e871bdf3553d978bb16c476fd7
(cherry picked from commit f9a00364c8)
2022-05-02 13:24:45 +09:00

30 lines
1 KiB
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# android debug logging, logpersist domains
type logpersist, domain;
# logcatd is a shell script that execs logcat with various parameters.
allow logpersist shell_exec:file rx_file_perms;
allow logpersist logcat_exec:file rx_file_perms;
###
### Neverallow rules
###
### logpersist should NEVER do any of this
# Block device access.
neverallow logpersist dev_type:blk_file { read write };
# ptrace any other app
neverallow logpersist domain:process ptrace;
# Write to files in /data/data or system files on /data except misc_logd_file
neverallow logpersist { privapp_data_file app_data_file system_data_file }:dir_file_class_set write;
# Only init should be allowed to enter the logpersist domain via exec()
# Following is a list of debug domains we know that transition to logpersist
# neverallow_with_undefined_domains {
# domain
# -init # goldfish, logcatd, raft
# -mmi # bat, mtp8996, msmcobalt
# -system_app # Smith.apk
# } logpersist:process transition;
neverallow * logpersist:process dyntransition;