platform_system_sepolicy/private/keystore.te
Paul Crowley 283aef2860 Add ro.keystore.boot_level_key.strategy
Bug: 241241178
Test: set property on Cuttlefish, check logs for strategy used.
Change-Id: Ifaaec811316c43fdae232f9a08c5d862011ccc71
2022-08-24 21:38:36 -07:00

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typeattribute keystore coredomain;
init_daemon_domain(keystore)
# talk to keymaster
hal_client_domain(keystore, hal_keymaster)
# talk to confirmationui
hal_client_domain(keystore, hal_confirmationui)
# talk to keymint
hal_client_domain(keystore, hal_keymint)
# This is used for the ConfirmationUI async callback.
allow keystore platform_app:binder call;
# Allow to check whether security logging is enabled.
get_prop(keystore, device_logging_prop)
# Allow keystore to check if the system is rkp only.
get_prop(keystore, remote_prov_prop)
# Allow keystore to write to statsd.
unix_socket_send(keystore, statsdw, statsd)
# Keystore need access to the keystore_key context files to load the keystore key backend.
allow keystore keystore2_key_contexts_file:file r_file_perms;
# Allow keystore to listen to changing boot levels
get_prop(keystore, keystore_listen_prop)
# Keystore needs to transfer binder references to vold so that it
# can call keystore methods on those references.
allow keystore vold:binder transfer;
# Only keystore can set keystore.crash_count system property. Since init is allowed to set any
# system property, an exception is added for init as well.
set_prop(keystore, keystore_crash_prop)
neverallow { domain -keystore -init } keystore_crash_prop:property_service set;