import { NextFunction, Request, Response } from 'express';
interface ISso {
    access_token?: string;
    user_id?: string;
}
declare global {
    namespace Express {
        interface Request {
            session?: ISso;
        }
    }
}
interface ISsoOptions {
    redirectUri: string;
    redirectUriLocal?: string;
    clientId: string;
    clientSecret: string;
    issuerId: string;
    tokenUrl: string;
    authUrl: string;
    introspectUrl: string;
}
declare class Strategy {
    private config;
    private http;
    constructor(options: ISsoOptions);
    get silentAuthUrl(): string;
    check: (req: Request<import("express-serve-static-core").ParamsDictionary>, res: Response, {}: {}) => void;
    protect: (req: Request<import("express-serve-static-core").ParamsDictionary>, res: Response, next: NextFunction) => void;
    token: (req: Request<import("express-serve-static-core").ParamsDictionary>, {}: {}, next: NextFunction) => Promise<void>;
    introspect: (req: Request<import("express-serve-static-core").ParamsDictionary>, res: Response, next: NextFunction) => Promise<Response | undefined>;
    destroy(req: Request, {}: {}, next: NextFunction): void;
    private authenticated;
}
export default Strategy;