import type { NormalizedArgon2Options } from '../../key-derivation-function/argon2';
import { Argon2Options } from '../protocol-buffers/header_pb';
export declare function createProtobufArgon2Options(options: NormalizedArgon2Options): Argon2Options;
export declare function parseProtobufArgon2Options(argon2Options: Argon2Options): NormalizedArgon2Options;