/// <reference types="node" />
import ObfsMethod from './obfs';
import Connection from '../helper/connection';
/**
 * The none is the simplest available obfuscation method
 */
declare class None extends ObfsMethod {
    name: string;
    /**
     * Checks if the message format is Appropriate with
     * this obfuscation method
     * @param message - The incoming message
     */
    check(message: Buffer): boolean;
    /**
     * Begins the handshake process for the encryption
     * @param callback - Emitted after the handshake process
     */
    handshake(callback: () => void): void;
    /**
     * DeObfuscates the obfuscated message
     * @param message - The obfuscated message
     */
    deObfuscate(message: Buffer): Buffer;
    /**
     * Obfuscates the non-obfuscated message
     * @param message - The non-obfuscated message
     */
    obfuscate(message: Buffer): Buffer;
}
/**
 * builds a None obfuscation method object
 */
export declare const none: () => (connection: Connection, type?: typeof ObfsMethod.CLIENT | typeof ObfsMethod.SERVER) => None;
export {};