import type { BearerTokenHeader, ClientChallengeHeader, OpaqueDataHeader, ServerChallengeResponseHeader, ServerResponse } from './index.ts';
import type { PeerId, PrivateKey } from '@libp2p/interface';
export declare function isClientChallenge(obj: any): obj is ClientChallengeHeader;
export declare function isOpaqueData(obj: any): obj is OpaqueDataHeader;
export declare function isServerChallengeResponse(obj?: any): obj is ServerChallengeResponseHeader;
export declare function issueBearerToken(data: OpaqueDataHeader, hostname: string, serverKey: PrivateKey, tokenTTL: number): Promise<ServerResponse>;
export declare function respondToClientChallenge(clientChallenge: ClientChallengeHeader, hostname: string, serverKey: PrivateKey): Promise<ServerResponse>;
export declare function respondToServerChallengeResponse(response: ServerChallengeResponseHeader, hostname: string, serverKey: PrivateKey): Promise<ServerResponse>;
export declare function unwrapBearerToken(token: BearerTokenHeader, expectedHostname: string, privateKey: PrivateKey, tokenTTL: number): Promise<PeerId>;
//# sourceMappingURL=server.d.ts.map