platform_system_sepolicy/system_app.te
dcashman 91b7c67d16 Enforce more specific service access.
Move the following services from tmp_system_server_service to appropriate
attributes:

jobscheduler
launcherapps
location
lock_settings
media_projection
media_router
media_session
mount
netpolicy
netstats

Bug: 18106000
Change-Id: Ia82d475ec41f658851f945173c968f4abf57e7e1
2015-04-07 15:48:58 -07:00

99 lines
3.1 KiB
Text

#
# Apps that run with the system UID, e.g. com.android.system.ui,
# com.android.settings. These are not as privileged as the system
# server.
#
type system_app, domain;
app_domain(system_app)
net_domain(system_app)
binder_service(system_app)
# Read and write /data/data subdirectory.
allow system_app system_app_data_file:dir create_dir_perms;
allow system_app system_app_data_file:{ file lnk_file } create_file_perms;
# Read /data/misc/keychain subdirectory.
allow system_app keychain_data_file:dir r_dir_perms;
allow system_app keychain_data_file:file r_file_perms;
# Read and write to other system-owned /data directories, such as
# /data/system/cache and /data/misc/user.
allow system_app system_data_file:dir create_dir_perms;
allow system_app system_data_file:file create_file_perms;
allow system_app misc_user_data_file:dir create_dir_perms;
allow system_app misc_user_data_file:file create_file_perms;
# Audit writes to these directories and files so we can identify
# and possibly move these directories into their own type in the future.
auditallow system_app system_data_file:dir { create setattr add_name remove_name rmdir rename };
auditallow system_app system_data_file:file { create setattr append write link unlink rename };
# Read wallpaper file.
allow system_app wallpaper_file:file r_file_perms;
# Write to properties
unix_socket_connect(system_app, property, init)
allow system_app debug_prop:property_service set;
allow system_app net_radio_prop:property_service set;
allow system_app system_radio_prop:property_service set;
auditallow system_app net_radio_prop:property_service set;
auditallow system_app system_radio_prop:property_service set;
allow system_app system_prop:property_service set;
allow system_app ctl_bugreport_prop:property_service set;
allow system_app logd_prop:property_service set;
# Create /data/anr/traces.txt.
allow system_app anr_data_file:dir ra_dir_perms;
allow system_app anr_data_file:file create_file_perms;
# Settings need to access app name and icon from asec
allow system_app asec_apk_file:file r_file_perms;
allow system_app mediaserver_service:service_manager find;
allow system_app nfc_service:service_manager find;
allow system_app radio_service:service_manager find;
allow system_app surfaceflinger_service:service_manager find;
allow system_app system_app_service:service_manager add;
allow system_app tmp_system_server_service:service_manager find;
allow system_app app_api_service:service_manager find;
allow system_app system_api_service:service_manager find;
service_manager_local_audit_domain(system_app)
auditallow system_app {
tmp_system_server_service
-network_management_service
-network_score_service
-notification_service
-power_service
-print_service
-registry_service
-restrictions_service
-sensorservice_service
-textservices_service
-uimode_service
-usagestats_service
-usb_service
-user_service
-vibrator_service
-wifi_service
}:service_manager find;
allow system_app keystore:keystore_key {
test
get
insert
delete
exist
saw
reset
password
lock
unlock
zero
sign
verify
grant
duplicate
clear_uid
};
control_logd(system_app)