/// <reference types="node" />
declare class Rfc2898DeriveBytes {
    private readonly password;
    readonly Salt: Buffer;
    private readonly iterations;
    private fromIndex;
    private readonly pbkdf2;
    readonly IterationCount: number;
    readonly HashAlgorithm: string;
    constructor(password: string, Salt: Buffer, iterations?: number);
    GetBytes: (cb: number) => Buffer;
}
export default Rfc2898DeriveBytes;
