Raise an alert of generating local authentication data fails

src/libcharon/bus/bus.h

@@ -86,6 +86,8 @@ enum alert_t {
 	ALERT_RADIUS_NOT_RESPONDING,
 	/** a shutdown signal has been received, argument is the signal (int) */
 	ALERT_SHUTDOWN_SIGNAL,
+	/** creating local authentication data failed, no arguments */
+	ALERT_LOCAL_AUTH_FAILED,
 	/** peer authentication failed, no arguments */
 	ALERT_PEER_AUTH_FAILED,
 	/** failed to resolve peer address, no arguments */