encryptAES256 method
Implementation
Future<String> encryptAES256({required String cleartext, String? key}) async {
try {
final String keyword = key ?? WaterbusSdk.privateMessageKey;
if (keyword.isEmpty) return cleartext;
final String message = await Aes256Gcm.encrypt(cleartext, keyword);
return message;
} catch (e) {
return cleartext;
}
}