/// <reference types="node" />
import Accept from "./accept";
import { AcceptOptions } from "../types";
import { SecretSocket } from "../stream";
/**
 * Light协议接入类
 */
export default class LightAccept extends Accept {
    private cipherAccept;
    constructor(options: AcceptOptions);
    isAccept(chunk: Buffer): Promise<boolean>;
    handle(socket: SecretSocket, firstChunk: Buffer): Promise<void>;
    /**
     * 获取鉴权用户信息
     * @param chunk
     */
    private getUser;
}