From c2386f56751f7adf5e26251dd785fb51d8292741 Mon Sep 17 00:00:00 2001 From: Hasini Gunasinghe Date: Tue, 14 Sep 2021 16:04:13 +0000 Subject: [PATCH] Update the documentation to clarify about the timer in ISecureClock. Bug: 197662247 Test: N/A Change-Id: If35666b6557c432211c75063104c598602f78c87 --- .../android/hardware/security/secureclock/ISecureClock.aidl | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/security/secureclock/aidl/android/hardware/security/secureclock/ISecureClock.aidl b/security/secureclock/aidl/android/hardware/security/secureclock/ISecureClock.aidl index a742ff0dad..e6d63c8358 100644 --- a/security/secureclock/aidl/android/hardware/security/secureclock/ISecureClock.aidl +++ b/security/secureclock/aidl/android/hardware/security/secureclock/ISecureClock.aidl @@ -25,6 +25,10 @@ import android.hardware.security.secureclock.TimeStampToken; * secret. The shared secret must be available to secure clock service by implementing * ISharedSecret aidl. Note: ISecureClock depends on the shared secret, without which the secure * time stamp token cannot be generated. + * + * The timer must be the same that is used for HardwareAuthTokens. The ISecureClock interface is + * used to convey a fresh timestamp to those components that do not share a timer with the + * authenticators. * @hide */ @VintfStability