public void EncryptWithExistingKeyIVData()
{
using (var aes = new AesWrapper(KeyData, IVData))
{
TestEncryption(aes);
}
}
public void EncryptWithExistingKeyNewIV()
{
using (var aes = new AesWrapper(KeyData))
{
var iv = ConvertWrapper.ToHexString(aes.CreateIV());
Assert.That(!string.IsNullOrEmpty(iv));
Log.Info("IV: {0}", iv);
TestEncryption(aes);
}
}
private static void TestEncryption(AesWrapper aes)
{
const string stringToEncrypt = "hello, encrypted world!!!";
var encrypted = aes.EncryptToString(stringToEncrypt);
Assert.That(encrypted != null);
Log.Info("Encrypted: {0}", encrypted);
var decrypted = aes.DecryptFromString(encrypted);
Assert.That(stringToEncrypt == decrypted);
encrypted = aes.EncryptAsHexString(stringToEncrypt);
Assert.That(encrypted != null);
Log.Info("Encrypted: {0}", encrypted);
decrypted = aes.DecryptFromHexString(encrypted);
Assert.That(stringToEncrypt == decrypted);
var encryptedData = aes.Encrypt(stringToEncrypt);
Assert.That(encryptedData != null);
var decryptedData = aes.Decrypt(encryptedData);
Assert.That(decryptedData != null);
Assert.That(Encoding.Unicode.GetString(decryptedData) == stringToEncrypt);
}
public void EncryptWithNewKeyIV()
{
using (var aes = new AesWrapper())
{
var key = ConvertWrapper.ToHexString(aes.CreateKey());
Assert.That(!string.IsNullOrEmpty(key));
Log.Info("Key: {0}", key);
var iv = ConvertWrapper.ToHexString(aes.CreateIV());
Assert.That(!string.IsNullOrEmpty(iv));
Log.Info("IV: {0}", iv);
TestEncryption(aes);
}
}