encrypt4 method

Future<String> encrypt4(
  1. String data
)

Encrypt 4

Implementation

Future<String> encrypt4(String data) async {
  final cipher = chacha20Poly1305Aead;

  /// Choose some 256-bit secret key
  final secretKey = SecretKey(__deviceIdSecretKey.codeUnits);
  final encrypted = await cipher.encrypt(
    utf8.encode(data),
    secretKey: secretKey,
    nonce: Nonce(<int>[54, 12, 89, 74, 5, 69, 8, 23, 14, 5, 89, 22]).list,
    aad: [12, 12, 10],
  );
  return base64.encode(mergeMac(encrypted));
}