/**
 * Controller class for handling key generation and verification operations.
 *
 * This class provides functionality for generating session keys using JWT (JSON Web Token)
 * and verifying those keys for authentication purposes.
 *
 * @class KeyController
 */
export default class KeyController {
    private readonly Generationkey;
    constructor(Generationkey: string);
    /**
     * Generates a session key using JWT for authentication purposes.
     *
     * This method creates a new JWT token with default server key parameters
     * including issuer, reason, audience, expiration time, and timestamp.
     * The token is encrypted using the specified rounds of encryption.
     *
     * @returns {Promise<string | any>} A promise that resolves to a response object containing
     * the generated session key or an error object in case of failure.
     * The response includes status code, message, and the originSessionKey.
     *
     * @example
     * const keyController = new KeyController();
     * const response = await keyController.generateKey();
     * // response = { statusCode: 200, message: "Key Generated Successfully", data: { originSessionKey: "jwt-token" } }
     */
    generateKey(): Promise<string | any>;
    /**
     * Verifies the provided API key.
     *
     * @param {string} key - The API key to verify
     * @returns {Promise<string | any>} A response object containing status code and message
     *   - If key is valid: Status 200 with success message
     *   - If key is invalid: Status 401 with error message
     */
    verifyKey(key: string): Promise<string | any>;
}