declare class AesCmac {
    private readonly blockSize;
    private readonly supportedLengths;
    private subkeys?;
    private key;
    constructor(key: Uint8Array);
    private generateSubkeys;
    getSubKeys(): Promise<{
        key1: Uint8Array;
        key2: Uint8Array;
    }>;
    calculate(message: Uint8Array): Promise<Uint8Array>;
    private getBlockCount;
    private aes;
    private getLastBlock;
    private padding;
}

export { AesCmac };