/// <reference types="node" />
/// <reference types="node" />
import { Duplex } from "stream";
import { DecryptRequest, EncryptRequest } from "../../types/crypto/Requests";
export default interface IClientCrypto {
    encrypt(opts: EncryptRequest): Promise<Duplex>;
    encrypt(inData: Buffer | ArrayBuffer | ArrayBufferView | string, opts: EncryptRequest): Promise<Buffer>;
    decrypt(opts: DecryptRequest): Promise<Duplex>;
    decrypt(inData: Buffer | ArrayBuffer | ArrayBufferView, opts: DecryptRequest): Promise<Buffer>;
}