import { CryptoEngine, DigestAlgorithm, ScryptParams } from "./types";
export declare class WebCryptoEngine implements CryptoEngine {
    decrypt(data: ArrayBuffer, key: ArrayBuffer, iv: ArrayBuffer): Promise<ArrayBuffer>;
    digest(algorithm: DigestAlgorithm, data: ArrayBuffer): Promise<ArrayBuffer>;
    encrypt(data: ArrayBuffer, key: ArrayBuffer, iv: ArrayBuffer): Promise<ArrayBuffer>;
    hmac(value: ArrayBuffer, key: ArrayBuffer): Promise<ArrayBuffer>;
    pbkdf2(password: ArrayBuffer, salt: ArrayBuffer, options: Partial<Pbkdf2Params> & Pick<Pbkdf2Params, "iterations">): Promise<ArrayBuffer>;
    randomBytes(size: number): Promise<ArrayBuffer>;
    scrypt(password: ArrayBuffer, salt: ArrayBuffer, params: ScryptParams): Promise<ArrayBuffer>;
}
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