platform_system_sepolicy/private/radio.te
Nazanin b373dd0df2 make ril.cdma.inecmmode system property internal
so that it cannot reveal a system api that requires
READ_PRIVILEGED_PHONE_STATE

Bug: 183410189
Bug: 197722115
Test: adb shell getprop -Z
Change-Id: I65f4121fc300447af7d516676166bc8b0b53b727
Merged-In: I65f4121fc300447af7d516676166bc8b0b53b727
2021-10-01 21:36:49 +00:00

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typeattribute radio coredomain, mlstrustedsubject;
app_domain(radio)
read_runtime_log_tags(radio)
# Property service
set_prop(radio, radio_control_prop)
set_prop(radio, radio_prop)
set_prop(radio, net_radio_prop)
set_prop(radio, telephony_status_prop)
set_prop(radio, radio_cdma_ecm_prop)
# ctl interface
set_prop(radio, ctl_rildaemon_prop)
# Telephony code contains time / time zone detection logic so it reads the associated properties.
get_prop(radio, time_prop)
# allow telephony to access platform compat to log permission denials
allow radio platform_compat_service:service_manager find;
allow radio uce_service:service_manager find;
# Manage /data/misc/emergencynumberdb
allow radio emergency_data_file:dir r_dir_perms;
allow radio emergency_data_file:file r_file_perms;
# allow telephony to access related cache properties
set_prop(radio, binder_cache_telephony_server_prop);
neverallow { domain -radio -init }
binder_cache_telephony_server_prop:property_service set;
# allow sending pulled atoms to statsd
binder_call(radio, statsd)