static void TestBlowfish()
{
if (!Blowfish.SelfTest())
{
System.Console.WriteLine("selftest failed.");
return;
}
System.Console.WriteLine("selftest passed.");
byte[] key = new byte[16];
for (byte bI = 0; bI < key.Length; bI++)
{
key[bI] = bI;
}
Blowfish bf = new Blowfish(key);
System.Console.WriteLine((bf.IsWeakKey) ? "weak key detected." :
"no weak key.");
String sTest = "this is something to encrypt";
System.Console.WriteLine(sTest);
byte[] plainText = StringToBlocks(sTest);
byte[] cipherText = new byte[plainText.Length];
bf.Encrypt(plainText, cipherText, 0, 0, plainText.Length);
System.Console.WriteLine(BlocksToString(cipherText));
bf.Decrypt(cipherText, cipherText, 0, 0, cipherText.Length);
System.Console.WriteLine(BlocksToString(cipherText));
int nI, nSize = Blowfish.BLOCKSIZE * BIGBUFDIM;
byte[] bigBuf = new byte[nSize];
for (nI = 0; nI < nSize; nI++)
{
bigBuf[nI] = (byte)nI;
}
System.Console.WriteLine("benchmark running ...");
long lTm = DateTime.Now.Ticks;
for (nI = 0; nI < TESTLOOPS; nI++)
{
bf.Encrypt(bigBuf, bigBuf, 0, 0, nSize);
if ((nI & 0x0f) == 0)
{
System.Console.Write(".");
}
}
lTm = DateTime.Now.Ticks - lTm;
lTm /= 10000;
System.Console.WriteLine("\n{0} bytes in {1} millisecs",
TESTLOOPS * nSize,
lTm);
long lSize = (long)nSize * 1000 * TESTLOOPS;
lSize /= lTm;
System.Console.WriteLine("(average of {0} bytes per second)", lSize);
bf.Burn();
}
