import type { IncomingMessage, ServerResponse } from 'node:http';
import type { ServerContext } from '../server.js';
/** 短期、一次性的浏览器凭据交接码；仅保存在当前服务进程内存中。 */
export declare class AdminHandoffStore {
    private readonly ttlMs;
    private readonly now;
    private entries;
    constructor(ttlMs?: number, now?: () => number);
    issue(credential: string): {
        code: string;
        expiresIn: number;
    };
    exchange(code: string, currentCredential: string): string | null;
    private digest;
    private removeExpired;
}
export declare function handleCreateAdminHandoff(ctx: ServerContext, _req: IncomingMessage, res: ServerResponse): void;
export declare function handleExchangeAdminHandoff(ctx: ServerContext, req: IncomingMessage, res: ServerResponse): Promise<void>;
//# sourceMappingURL=admin-handoff.d.ts.map