/**
 *
 * 2key-ratchet
 * Copyright (c) 2016 Peculiar Ventures, Inc
 * Based on https://whispersystems.org/docs/specifications/doubleratchet/ and
 * https://whispersystems.org/docs/specifications/x3dh/ by Open Whisper Systems
 *
 */
import { ECPublicKey } from "../crypto";
import { IdentityProtocol } from "../protocol";
import { IJsonSerializable } from "../type";
export interface IJsonRemoteIdentity {
    id: number;
    /**
     * Thumbprint of signing key
     *
     * @type {string}
     * @memberOf IJsonRemoteIdentity
     */
    thumbprint: string;
    signingKey: CryptoKey;
    exchangeKey: CryptoKey;
    signature: ArrayBuffer;
    createdAt: string;
}
export declare class RemoteIdentity implements IJsonSerializable {
    static fill(protocol: IdentityProtocol): RemoteIdentity;
    static fromJSON(obj: IJsonRemoteIdentity): Promise<RemoteIdentity>;
    id: number;
    signingKey: ECPublicKey;
    exchangeKey: ECPublicKey;
    signature: ArrayBuffer;
    createdAt: Date;
    fill(protocol: IdentityProtocol): void;
    verify(): PromiseLike<boolean>;
    toJSON(): Promise<IJsonRemoteIdentity>;
    fromJSON(obj: IJsonRemoteIdentity): Promise<void>;
}