public void TestUIntEncryptionMin()
{
uint plain = uint.MinValue + 1;
var enc = FPEWrapper.EncryptUInt(key, tweak, plain);
var dec = FPEWrapper.DecryptUInt(key, tweak, enc);
Assert.AreEqual(plain, dec);
}
public void TestUIntEncryptionZero()
{
uint plain = 0;
var enc = FPEWrapper.EncryptUInt(key, tweak, plain);
var dec = FPEWrapper.DecryptUInt(key, tweak, enc);
Assert.AreEqual(plain, dec);
}
public void TestUIntEncryptionRandom()
{
Random r = new Random();
int times = 1000;
for (int i = 0; i < times; i++)
{
uint plain = (uint)r.Next(0, int.MaxValue);
var enc = FPEWrapper.EncryptUInt(key, tweak, plain);
var dec = FPEWrapper.DecryptUInt(key, tweak, enc);
Assert.AreEqual(plain, dec);
}
}