"google.golang.org/genproto/googleapis/rpc/status"
	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"
)

const (
	checkHeader       = "x-ext-authz"
	allowedValue      = "allow"
	resultHeader      = "x-ext-authz-check-result"
	receivedHeader    = "x-ext-authz-check-received"
	overrideHeader    = "x-ext-authz-additional-header-override"

            Attribute<Object> key = entry.getKey();
            Set<Object> allowedValues = entry.getValue();
            Object value = consumerAttributes.getAttribute(key);
            if (!allowedValues.contains(value)) {
                return true;
            }
        }

        return false;
    }