platform_system_sepolicy/private/stats.te
Tej Singh 000b251c7d stats_service: only disallow untrusted access
Allow device-specific domains to access stats_service. All access must
be done over proper APIs (StatsManager, AStatsManager) instead of
accessing the AIDL interfaces directly.

Test: build
Bug: 318788254
Change-Id: I98ddc1900350daf755372be7249f25a462e3242d
2024-02-14 15:07:21 -08:00

35 lines
1 KiB
Text

type stats, domain;
typeattribute stats coredomain;
type stats_exec, system_file_type, exec_type, file_type;
# switch to stats domain for stats command
domain_auto_trans(shell, stats_exec, stats)
# allow stats access to stdout from its parent shell.
allow stats shell:fd use;
# allow stats to communicate use, read and write over the adb
# connection.
allow stats adbd:fd use;
allow stats adbd:unix_stream_socket { read write };
# allow adbd to reap stats
allow stats adbd:process { sigchld };
# Allow the stats command to talk to the statsd over the binder, and get
# back the stats report data from a ParcelFileDescriptor.
binder_use(stats)
allow stats stats_service:service_manager find;
binder_call(stats, statsd)
allow stats statsd:fifo_file write;
# Only statsd can publish the binder service.
add_service(statsd, stats_service)
# Allow pipes from (and only from) stats.
allow statsd stats:fd use;
allow statsd stats:fifo_file write;
# Allow statsd to call back to stats with status updates.
binder_call(statsd, stats)