/**
 * **\[LEGACY\]**
 *
 * Symmetric cryptor, a password based cryptor.
 *
 * **Edition:** symencdec.1
 */
export declare class SymmetricCryptor {
    #private;
    get [Symbol.toStringTag](): string;
    /**
     * Initialize.
     * @param {string} key Key.
     */
    constructor(key: string);
    /**
     * Decrypt the data.
     * @param {string} data Data that need to decrypt.
     * @returns {string} The decrypted data.
     */
    decrypt(data: string): string;
    /**
     * Decrypt the data.
     * @param {string} data Data that need to decrypt.
     * @returns {string} The decrypted data.
     */
    decryptMultipleLine(data: string): string;
}
export default SymmetricCryptor;