import { Nonce } from '../nonce.js';
import { Algorithms } from './algorithms.js';
export declare class CipherState {
    algorithms: Algorithms;
    view: DataView | null;
    nonce: Nonce;
    readonly maxPayload: number;
    constructor(algorithms: Algorithms, key?: Uint8Array);
    encrypt(plaintext: Uint8Array, associated_data?: Uint8Array): Uint8Array;
    decrypt(ciphertext: Uint8Array, associated_data?: Uint8Array): Uint8Array;
    rekey(): void;
    encrypt_large(plaintext: Uint8Array): Uint8Array[];
    decrypt_large(ciphertexts: Uint8Array[]): Uint8Array;
}