protected override void Execute(CodeActivityContext context)
{
var key = Key.Get(context);
var iv = IV.Get(context);
var plainText = PlainText.Get(context);
if (plainText == null || plainText.Length <= 0)
{
throw new ArgumentNullException("plainText");
}
if (key == null || key.Length <= 0)
{
throw new ArgumentNullException("key");
}
byte[] encrypted;
using (AesManaged aes = new AesManaged())
{
ICryptoTransform encryptor = aes.CreateEncryptor(Encoding.UTF8.GetBytes(key), Encoding.UTF8.GetBytes(iv));
using (MemoryStream ms = new MemoryStream())
{
using (CryptoStream cs = new CryptoStream(ms, encryptor, CryptoStreamMode.Write))
{
using (StreamWriter sw = new StreamWriter(cs))
sw.Write(plainText);
encrypted = ms.ToArray();
}
}
}
var result = Convert.ToBase64String(encrypted);
CipherText.Set(context, result);
}
protected override async Task <Action <AsyncCodeActivityContext> > ExecuteAsync(AsyncCodeActivityContext context, CancellationToken cancellationToken)
{
// Inputs
var plainText = PlainText.Get(context);
///////////////////////////
// Add execution logic HERE
string password = "******";
//Encrypt Text
string encryptedText = Cipher.Encrypt(plainText, password);
///////////////////////////
// Outputs
return((ctx) => {
EncryptedText.Set(ctx, encryptedText);
});
}