public void TestAes5_Bytes()
{
int length = 100;
var rand = new RandomGenerator();
//byte[] entropy = new byte[20];
for (int i = 0; i < length; i++)
{
byte[] newKey = new byte[rand.RandomNumber(75, 88)];
using (var rng = new RNGCryptoServiceProvider())
{
//rng.GetBytes(entropy);
rng.GetBytes(newKey);
}
var stringToEncrypt = Guid.NewGuid().ToString("N") + ":* d’une secrétairE chargée des affaires des étudiants de la section";
var bytes = System.Text.Encoding.UTF8.GetBytes(stringToEncrypt);
// base 64
var encryptedBytes = AesEncryptor.Encrypt5(bytes, newKey);
var decryptedBytes = AesEncryptor.Decrypt(encryptedBytes, newKey);
Assert.IsTrue(decryptedBytes.SequenceEqual(bytes));
var decryptedString = System.Text.Encoding.UTF8.GetString(decryptedBytes);
Assert.AreEqual(stringToEncrypt, decryptedString);
}
}
public void TestAes20000_Bytes()
{
int length = 100;
var rand = new RandomGenerator();
//byte[] entropy = new byte[20];
var stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < length; i++)
{
byte[] newKey = new byte[rand.RandomNumber(75, 88)];
using (var rng = new RNGCryptoServiceProvider())
{
//rng.GetBytes(entropy);
rng.GetBytes(newKey);
}
var stringToEncrypt = Guid.NewGuid().ToString("N") + ":* d’une secrétairE chargée des affaires des étudiants de la section";
var bytes = System.Text.Encoding.UTF8.GetBytes(stringToEncrypt);
// base 64
var encryptedBytes = AesEncryptor.Encrypt20000(bytes, newKey);
var decryptedBytes = AesEncryptor.Decrypt(encryptedBytes, newKey);
Assert.IsTrue(decryptedBytes.SequenceEqual(bytes));
var decryptedString = System.Text.Encoding.UTF8.GetString(decryptedBytes);
Assert.AreEqual(stringToEncrypt, decryptedString);
Console.WriteLine(string.Format("{0:N0}\t{1}", i, stopwatch.Elapsed));
stopwatch.Stop();
stopwatch.Reset();
stopwatch.Start();
}
}