Add remotely provisioned key pool se policy
Keystore now hosts a native binder for the remotely provisioned key
pool, which is used to services such as credstore to lookup remotely
provisioned keys.
Add a new service context and include it in the keystore services.
Add a dependency on this new service for credstore. Also include a
credstore dependency on IRemotelyProvisionedComponent, as it's needed
to make use of the key pool.
Bug: 194696876
Test: CtsIdentityTestCases
Change-Id: I0fa71c5be79922a279eb1056305bbd3e8078116e
diff --git a/private/compat/32.0/32.0.ignore.cil b/private/compat/32.0/32.0.ignore.cil
index 4d55168..f834ca3 100644
--- a/private/compat/32.0/32.0.ignore.cil
+++ b/private/compat/32.0/32.0.ignore.cil
@@ -47,6 +47,7 @@
nearby_service
proc_watermark_boost_factor
proc_watermark_scale_factor
+ remotelyprovisionedkeypool_service
resources_manager_service
selection_toolbar_service
snapuserd_proxy_socket
diff --git a/private/credstore.te b/private/credstore.te
index 8d87e2f..c410d76 100644
--- a/private/credstore.te
+++ b/private/credstore.te
@@ -4,3 +4,9 @@
# talk to Identity Credential
hal_client_domain(credstore, hal_identity)
+
+# talk to keymint, specifically for IRemotelyProvisionedComponent/default
+hal_client_domain(credstore, hal_keymint)
+
+# credstore needs to get keys from the remotely provisioned pool
+allow credstore remotelyprovisionedkeypool_service:service_manager find;
diff --git a/private/service_contexts b/private/service_contexts
index 982eae7..a22f272 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -86,6 +86,7 @@
android.security.maintenance u:object_r:keystore_maintenance_service:s0
android.security.metrics u:object_r:keystore_metrics_service:s0
android.security.remoteprovisioning u:object_r:remoteprovisioning_service:s0
+android.security.remoteprovisioning.IRemotelyProvisionedKeyPool u:object_r:remotelyprovisionedkeypool_service:s0
android.service.gatekeeper.IGateKeeperService u:object_r:gatekeeper_service:s0
android.system.composd u:object_r:compos_service:s0
android.system.virtualizationservice u:object_r:virtualization_service:s0