CodecAES constructor
Implementation
CodecAES(
{required Uint8List key, required Uint8List iv, required AesMode mode}) {
_aesCrypt = AesCrypt(bytesToHex(key));
_aesCrypt.aesSetParams(key, iv, mode);
_decoder = DecoderAES(_aesCrypt);
_encoder = EncoderAES(_aesCrypt, mode: mode);
}