import type { IncomingMessage, ServerResponse } from 'node:http';
import type { AuthContext } from '../auth/AuthContext';
export interface DeviceNotificationIdentity {
    webId: string;
    localPart: string;
}
export interface DeviceNotificationTicketRecord {
    digest: string;
    identity: DeviceNotificationIdentity;
    deviceSessionId: string;
    origin: string;
    expiresAt: number;
}
export declare class DeviceNotificationTicketStore {
    private readonly records;
    mint(input: {
        identity: DeviceNotificationIdentity;
        deviceSessionId: string;
        origin: string;
        ttlMs: number;
    }): string;
    consume(ticket: string): DeviceNotificationTicketRecord | undefined;
    size(): number;
    clear(): void;
    private digest;
}
export interface DeviceNotificationTicketHandlerOptions {
    webSocketEndpoint: string;
    origin: string;
    ticketTtlMs?: number;
    ticketStore?: DeviceNotificationTicketStore;
}
type TicketRequest = IncomingMessage & {
    auth?: AuthContext | {
        webId?: string;
        localPart?: string;
    };
};
export declare class DeviceNotificationTicketHandler {
    readonly ticketStore: DeviceNotificationTicketStore;
    private readonly webSocketEndpoint;
    private readonly origin;
    private readonly ticketTtlMs;
    constructor(options: DeviceNotificationTicketHandlerOptions);
    handle(request: TicketRequest, response: ServerResponse): Promise<void>;
    private extractIdentity;
    private readJson;
    private sendJson;
}
export {};