public string Decrypt(string encryptedText, string pathToFile)
{
string jsonString = File.ReadAllText(pathToFile);
TwoFishModel model = JsonConvert.DeserializeObject <TwoFishModel>(jsonString);
IV = Convert.FromBase64String(model.IV);
SetupKey(Convert.FromBase64String(model.Key));
var plainText = Decrypt_CBC(encryptedText);
return(plainText);
}
public string Encrypt(string text, string pathToFile)
{
SetupKey(GenerateKey());
string cipherText = Encrypt_CBC(text);
if (!string.IsNullOrWhiteSpace(cipherText))
{
TwoFishModel model = new TwoFishModel();
model.Key = Convert.ToBase64String(key);
model.IV = Convert.ToBase64String(IV);
File.WriteAllText(pathToFile + FileName, JsonConvert.SerializeObject(model));
}
return(Converter.StringToBinary(cipherText));
}