import { Context, Schema, Service } from "koishi";
declare module 'koishi' {
    interface Context {
        wbi: Wbi;
    }
}
declare class Wbi extends Service {
    wbiConfig: Wbi.Config;
    mixinKeyEncTab: number[];
    constructor(ctx: Context, config: Wbi.Config);
    getMixinKey: (orig: any) => string;
    encWbi(params: any, img_key: any, sub_key: any): string;
    getWbiKeys(): Promise<{
        img_key: any;
        sub_key: any;
    }>;
    getWbi(params: any): Promise<string>;
    encrypt(text: string, secretKey?: string): string;
    decrypt(text: string, secretKey?: string): string;
}
declare namespace Wbi {
    interface Config {
        key: string;
    }
    const Config: Schema<Config>;
}
export default Wbi;