platform_system_sepolicy/private/logpersist.te
Mark Salyzyn da62cb4dda logcat: introduce split to logd and logpersist domains
- transition to logpersist from init
- sort some overlapping negative references
- intention is to allow logpersist to be used by vendor
  userdebug logging

Test: gTest liblog-unit-tests, logd-unit-tests & logcat-unit-tests
Bug: 30566487
Change-Id: I7806f5a2548cbe0c1f257a0ba2855f2eb69d8e7c
2016-12-20 20:31:03 +00:00

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# android debug log storage in logpersist domains (eng and userdebug only)
userdebug_or_eng(`
r_dir_file(logpersist, cgroup)
allow logpersist misc_logd_file:file create_file_perms;
allow logpersist misc_logd_file:dir rw_dir_perms;
allow logpersist self:capability sys_nice;
allow logpersist pstorefs:dir search;
allow logpersist pstorefs:file r_file_perms;
control_logd(logpersist)
unix_socket_connect(logpersist, logdr, logd)
')
# logpersist is allowed to write to /data/misc/log for userdebug and eng builds
neverallow logpersist { file_type userdebug_or_eng(`-misc_logd_file -coredump_file') }:file { create write append };
neverallow { domain userdebug_or_eng(`-logpersist -dumpstate') } misc_logd_file:file no_rw_file_perms;
neverallow { domain userdebug_or_eng(`-logpersist') } misc_logd_file:dir { add_name link relabelfrom remove_name rename reparent rmdir write };