diff options
-rw-r--r-- | keystore2/src/remote_provisioning.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/keystore2/src/remote_provisioning.rs b/keystore2/src/remote_provisioning.rs index c6c4dc2b..0ef8c953 100644 --- a/keystore2/src/remote_provisioning.rs +++ b/keystore2/src/remote_provisioning.rs @@ -130,8 +130,10 @@ fn get_rkpd_attestation_key( security_level: &SecurityLevel, caller_uid: u32, ) -> Result<RemotelyProvisionedKey> { - // The RPC name lookup logic should be encapsulated within this function - // to allow for fallback in case of an error. + // Depending on the Android release, RKP may not have been mandatory for the + // TEE or StrongBox KM instances. In such cases, lookup failure for the IRPC + // HAL service is WAI and should not cause a failure. The error should be caught + // by the calling function and allow for natural fallback to the factory key. let rpc_name = get_remotely_provisioned_component_name(security_level) .context(ks_err!("Trying to get IRPC name."))?; let _wd = wd::watch_millis("Calling get_rkpd_attestation_key()", 500); |