}
		}
		return warnings, multierror.Prefix(errs, fmt.Sprintf("invalid policy %s.%s:", cfg.Name, cfg.Namespace))
	})

// ValidateRequestAuthentication checks that request authentication spec is well-formed.
var ValidateRequestAuthentication = RegisterValidateFunc("ValidateRequestAuthentication",
	func(cfg config.Config) (Warning, error) {
		in, ok := cfg.Spec.(*security_beta.RequestAuthentication)
		if !ok {