import { Request } from 'express';
import { Strategy } from 'passport-custom';
import { HarvardEduPerson } from './types/harvardEduPerson';
declare const HarvardKeyStrategy_base: new (...args: any[]) => Strategy;
declare class HarvardKeyStrategy extends HarvardKeyStrategy_base {
    validate(req: Request): HarvardEduPerson | boolean;
}
export { HarvardKeyStrategy };