public override void PerformTest()
{
byte[] key = Hex.Decode("000102030405060708090a0b0c0d0e0f");
byte[] input = Hex.Decode("000102030405060708090a0b0c0d0e");
long expected = unchecked((long)0xa129ca6149be45e5);
SipHash mac = new SipHash();
mac.Init(new KeyParameter(key));
mac.BlockUpdate(input, 0, input.Length);
long result = mac.DoFinal();
if (expected != result)
{
Fail("Result does not match expected value for DoFinal()");
}
// NOTE: Little-endian representation of 0xa129ca6149be45e5
byte[] expectedBytes = Hex.Decode("e545be4961ca29a1");
mac.BlockUpdate(input, 0, input.Length);
byte[] output = new byte[mac.GetMacSize()];
int len = mac.DoFinal(output, 0);
if (len != output.Length)
{
Fail("Result length does not equal GetMacSize() for DoFinal(byte[],int)");
}
if (!AreEqual(expectedBytes, output))
{
Fail("Result does not match expected value for DoFinal(byte[],int)");
}
}
private void RunMac(byte[] key, byte[] input, int updateType)
{
long expected = unchecked((long)0xa129ca6149be45e5);
SipHash mac = new SipHash();
mac.Init(new KeyParameter(key));
UpdateMac(mac, input, updateType);
long result = mac.DoFinal();
if (expected != result)
{
Fail("Result does not match expected value for DoFinal()");
}
// NOTE: Little-endian representation of 0xa129ca6149be45e5
byte[] expectedBytes = Hex.Decode("e545be4961ca29a1");
UpdateMac(mac, input, updateType);
byte[] output = new byte[mac.GetMacSize()];
int len = mac.DoFinal(output, 0);
if (len != output.Length)
{
Fail("Result length does not equal GetMacSize() for DoFinal(byte[],int)");
}
if (!AreEqual(expectedBytes, output))
{
Fail("Result does not match expected value for DoFinal(byte[],int)");
}
}
