/// <reference types="node" />
import AbstractBufferAead from './AbstractBufferAead';
import BufferAeadType from '../types/BufferAeadType';
import DecryptionInput from '../types/DecryptionInput';
import EncryptionInput from '../types/EncryptionInput';
import EncryptionOutput from '../types/EncryptionOutput';
declare abstract class AbstractBufferAeadCcm extends AbstractBufferAead {
    private readonly algorithm;
    constructor({ algorithm, keyLength, nonceLength }: {
        algorithm: BufferAeadType;
        keyLength: number;
        nonceLength: number;
    });
    encrypt(input: EncryptionInput): EncryptionOutput;
    decrypt(input: DecryptionInput): Buffer;
}
export default AbstractBufferAeadCcm;