/**
 * @file
 * Themis Secure Session.
 */
import { PublicKey, PrivateKey } from "./secure_keygen";
declare type KeyCallback = (id: Uint8Array) => PublicKey;
export declare class SecureSession {
    private sessionPtr;
    readonly keyCallback: KeyCallback;
    private callbacksPtr;
    constructor(sessionID: Uint8Array, privateKey: PrivateKey, keyCallback: KeyCallback);
    destroy(): void;
    established(): boolean;
    connectionRequest(): Uint8Array;
    negotiateReply(message: Uint8Array): Uint8Array;
    wrap(message: Uint8Array): Uint8Array;
    unwrap(message: Uint8Array): Uint8Array;
}
export {};