import { IRequestBodyValidator } from "../options/IRequestBodyValidator";
/**
 * Encrypted body decorator.
 *
 * `EncryptedBody` is a decorator function getting `application/json` typed data from
 * request body which has been encrypted by AES-128/256 algorithm. Also,
 * `EncryptedBody` validates the request body data type through
 * [typia](https://github.com/samchon/typia) ad the validation speed is
 * maximum 15,000x times faster than `class-validator`.
 *
 * For reference, when the request body data is not following the promised type `T`,
 * `BadRequestException` error (status code: 400) would be thrown. Also,
 * `EncryptedRoute` decrypts request body using those options.
 *
 *  - AES-128/256
 *  - CBC mode
 *  - PKCS #5 Padding
 *  - Base64 Encoding
 *
 * @return Parameter decorator
 * @author Jeongho Nam - https://github.com/samchon
 */
export declare function EncryptedBody<T>(validator?: IRequestBodyValidator<T>): ParameterDecorator;