/// <reference types="node" />
import AbstractBufferAead from './AbstractBufferAead';
import DecryptionInput from '../types/DecryptionInput';
import EncryptionInput from '../types/EncryptionInput';
import EncryptionOutput from '../types/EncryptionOutput';
declare class BufferAeadAesCtrHmac extends AbstractBufferAead {
    private readonly algorithm;
    private readonly hashFunction;
    constructor();
    encrypt(input: EncryptionInput): EncryptionOutput;
    decrypt(input: DecryptionInput): Buffer;
    private hmacSign;
    private hmacVerify;
}
export default BufferAeadAesCtrHmac;