import * as stream from 'stream';
export declare const aesAlgorithm: string;
export declare const aesKeyLength = 32;
export declare const ivSize = 16;
export declare function encrypt(data: string, password: string): string;
export declare function decrypt(data: string, password: string): string;
export declare function encryptBuffer(data: Buffer, password: string): Buffer;
export declare function decryptBuffer(data: Buffer, password: string): Buffer;
export declare function encryptStream(password: string): stream.Transform;
export declare function decryptStream(password: string): stream.Transform;