import { RequestHandler } from 'express';
import { AbstractExpressMiddleware } from './AbstractExpressMiddleware';
import { ISsoMiddlewareConfig } from './SsoMiddlewareConfig';
export declare class SsoMiddleware extends AbstractExpressMiddleware {
    static NAME: string;
    protected _config: ISsoMiddlewareConfig;
    constructor(config?: ISsoMiddlewareConfig);
    handler(): RequestHandler;
    readonly config: ISsoMiddlewareConfig;
}