decrypt3 method
Decrypt 3
Implementation
Future<Map<String, dynamic>?> decrypt3(String encryptedText) async {
final cipher = chacha20Poly1305Aead;
/// Choose some 256-bit secret key
final secretKey = SecretKey(__tokenSecretKey2.codeUnits);
final message = splitMac(
Nonce(<int>[54, 12, 89, 74, 5, 69, 8, 23, 14, 5, 89, 22]).list,
base64.decode(encryptedText));
final encrypted =
await cipher.decrypt(message, secretKey: secretKey, aad: [12, 12, 10]);
return json.decode(utf8.decode(encrypted));
}