6ac8e4cf00
Change selinux policy to compress logcat files. Test: check whether logcat files are compressed Bug: 295175795 Change-Id: Ib120700c6dab4b1d0e29f0e19e55793bfb7a1675 Signed-off-by: Daeho Jeong <daehojeong@google.com>
35 lines
1.1 KiB
Text
35 lines
1.1 KiB
Text
# 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 { app_data_file_type 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;
|
|
|
|
allowxperm logpersist misc_logd_file:file ioctl {
|
|
F2FS_IOC_RELEASE_COMPRESS_BLOCKS
|
|
FS_IOC_SETFLAGS
|
|
};
|