platform_system_sepolicy/private/keystore.te
Paul Crowley 4a7945290d Remove wait_for_keymaster and references
No longer needed now init listens for property changes on a
separate thread.

Some references to wait_for_keymaster survive: in order to avoid
trouble downstream, we keep the definition of the `wait_for_keymaster`
and `wait_for_keymaster_exec` types, but remove all their permissions,
and of course prebuilds and compat cil files are unchanged.

Bug: 186580823
Test: Cuttlefish boots successfully
Change-Id: Id97fc2668743fb58dfd10c75a4f4c4d0348284ce
2021-06-17 11:12:16 -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 write to statsd.
unix_socket_send(keystore, statsdw, statsd)
# Allow keystore to register callbacks with statsd.
allow keystore stats_service:service_manager find;
binder_call(keystore, 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;
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;