/**
 * MTKruto - Cross-runtime JavaScript library for building Telegram clients
 * Copyright (C) 2023-2026 Roj <https://roj.im/>
 *
 * This file is part of MTKruto.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
import * as dntShim from "../_dnt.shims.js";
export declare class CTR {
    #private;
    get _state(): {
        iv: Uint8Array;
        state: number;
    };
    constructor(key: dntShim.CryptoKey, iv: Uint8Array);
    static importKey(key: Uint8Array<ArrayBuffer>): Promise<dntShim.CryptoKey>;
    call(data: Uint8Array<ArrayBuffer>): Promise<Uint8Array<ArrayBuffer>>;
}
export declare function hmacSha256(data: Uint8Array<ArrayBuffer>, secret: Uint8Array<ArrayBuffer>): Promise<Uint8Array<ArrayBuffer>>;
//# sourceMappingURL=1_crypto.d.ts.map