Move lockout to below the HAL (16d891dd) · Commits · e / os / android_hardware_interfaces

biometrics/face/1.0/IBiometricsFace.hal

+9 −0

Original line number	Diff line number	Diff line
		@@ -240,4 +240,13 @@ interface IBiometricsFace {
		* @return status The status of this method call.
		*/
		userActivity() generates (Status status);

		/**
		* Reset lockout for the current user.
		*
		* @param hat A valid Hardware Authentication Token, generated when the
		* user authenticates with Pin/Pattern/Pass.
		* @return true if lockout was reset, false otherwise.
		*/
		resetLockout(vec<uint8_t> hat) generates (bool success);
		};

+9 −1

Original line number	Diff line number	Diff line
		@@ -121,13 +121,21 @@ enum FaceError : int32_t {

		/**
		* Face authentication is locked out due to too many unsuccessful attempts.
		* This is a "soft" lockout, and authentication can be restarted after
		* a period of time, generally on the order of 30 seconds.
		*/
		LOCKOUT = 7,

		/**
		* Used to enable a vendor-specific error message.
		*/
		VENDOR = 8
		VENDOR = 8,

		/**
		* Face authentication is disabled until the user unlocks with strong
		* authentication (PIN/Pattern/Password).
		*/
		LOCKOUT_PERMANENT = 9
		};

		/**