/**
 * aes.js
 */
import { cipherOptions } from './params';
/**
 * Encrypt data with AES
 * @param {Uint8Array} msg - Message to be encrypted.
 * @param {Uint8Array} key - The symmetric key used to encrypt the message.
 * @param {String} [name = 'AES-GCM'] - Name of the specified algorithm like 'AES-GCM'.
 * @param {Uint8Array} [iv] - Byte array of the initial vector if required.
 * @param {Uint8Array} [additionalData = new Uint8Array([])] - Byte array of additional data if required.
 * @param {Number} [tagLength = params.ciphers[name].tagLength] - Authentication tag length if required.
 * @return {Promise<Uint8Array>} - Encrypted message.
 * @throws {Error} - Throws if InvalidArguments, FaildToEncryptWeb/Node, or UnsupportedEnvironment (no webcrypto/nodecrypto).
 */
export declare const encrypt: (msg: Uint8Array, key: Uint8Array, { name, iv, additionalData, tagLength }: cipherOptions) => Promise<Uint8Array>;
/**
 * Decrypt data with AES
 * @param {Uint8Array} data - Byte array of encrypted data.
 * @param {Uint8Array} key - Byte array of symmetric key to be used for decryption.
 * @param {String} [name = 'AES-GCM'] - Name of the specified algorithm like 'AES-GCM'.
 * @param {Uint8Array} [iv] - Byte array of the initial vector if required.
 * @param {Uint8Array} [additionalData = new Uint8Array([])] - Byte array of additional data if required.
 * @param {Number} [tagLength = params.ciphers[name].tagLength] - Authentication tag length if required.
 * @return {Promise<Uint8Array>} - Decrypted plaintext message.
 * @throws {Error} - Throws if InvalidArguments, FailedToDecryptWeb/Node, or UnsupportedEnvironment (no webcrypto/nodecrypto).
 */
export declare const decrypt: (data: Uint8Array, key: Uint8Array, { name, iv, additionalData, tagLength }: cipherOptions) => Promise<Uint8Array>;
/**
 * AES-KW wrapping
 * @param keyToBeWrapped {Uint8Array} - key bytes to be wrapped
 * @param wrappingKey {Uint8Array} - wrapping key encryption key
 * @param name {'AES-KW'} - this is simply for future extension
 * @return {Promise<Uint8Array>} - output wrapped key
 */
export declare const wrapKey: (keyToBeWrapped: Uint8Array, wrappingKey: Uint8Array, { name }: {
    name: 'AES-KW';
}) => Promise<Uint8Array>;
/**
 * AES-KW unwrapping
 * @param wrappedKey {Uint8Array} - wrapped key bytes
 * @param wrappingKey {Uint8Array} - wrapping key encryption key
 * @param name {'AES-KW'} - this is simply for future extension
 * @return {Promise<Uint8Array>} - output unwrapped key
 */
export declare const unwrapKey: (wrappedKey: Uint8Array, wrappingKey: Uint8Array, { name }: {
    name: 'AES-KW';
}) => Promise<Uint8Array>;