public void TestDecimalEncryptionMinPlusTwo()
{
Decimal initial = FPEWrapper.MinAllowedDecimal + 0.00002M;
var encryptedValue = FPEWrapper.EncryptDecimal(key, tweak, initial);
var decryptedValue = FPEWrapper.DecryptDecimal(key, tweak, encryptedValue);
Assert.AreEqual(initial, decryptedValue);
}
public void TestDecimalEncryptionMinusOne()
{
Decimal initial = -1;
var encryptedValue = FPEWrapper.EncryptDecimal(key, tweak, initial);
var decryptedValue = FPEWrapper.DecryptDecimal(key, tweak, encryptedValue);
Assert.AreEqual(initial, decryptedValue);
}
public void TestDecimalEncryptionFiveDecimalPoints()
{
Decimal initial = 0.00001M;
var encryptedValue = FPEWrapper.EncryptDecimal(key, tweak, initial);
var decryptedValue = FPEWrapper.DecryptDecimal(key, tweak, encryptedValue);
Assert.AreEqual(initial, decryptedValue);
}
public void StressTestDecimalEncryption()
{
Random r = new Random();
int times = 10000;
for (int i = 0; i < times; i++)
{
Decimal plain = r.Next(int.MinValue + 2, int.MaxValue - 2);
var enc = FPEWrapper.EncryptDecimal(key, tweak, plain);
var dec = FPEWrapper.DecryptDecimal(key, tweak, enc);
Console.WriteLine($"Src:{enc}, Dest:{dec}");
Assert.AreEqual(plain, dec);
}
}
public void TestDecimalEncryptionMinPlusOne()
{
FPEWrapper.EncryptDecimal(key, tweak, FPEWrapper.MinAllowedDecimal + 0.00001M);
}
public void TestDecimalEncryptionMin()
{
FPEWrapper.EncryptDecimal(key, tweak, FPEWrapper.MinAllowedDecimal);
}
public void TestDecimalEncryptionMaxMinusOne()
{
FPEWrapper.EncryptDecimal(key, tweak, FPEWrapper.MaxAllowedDecimal - 0.00001M);
}