public void RunScenario(IEncoder encoder)
{
byte[] key;
byte[] text = BlockProvider.ZeroBlock(textSize);
if (mode == Mode.Key)
{
key = BlockProvider.HemmingBlock(keySize, hemming);
text = BlockProvider.RandomBlock(textSize);
}
else
{
key = BlockProvider.RandomBlock(keySize);
byte[] X;
int rounds = textSize / blockLength;
for (int i = 0; i < rounds; i++)
{
X = BlockProvider.HemmingBlock(blockLength, hemming);
Buffer.BlockCopy(X, 0, text, i * blockLength, blockLength);
}
text = BlockProvider.HemmingBlock(textSize, hemming);
}
encoder.SetupKey(key);
byte[] cipherText = encoder.Encrypt(text);
TestSuiteRunner runner = new TestSuiteRunner();
runner.RunSuite(cipherText);
}
public void RunScenario(IEncoder encoder)
{
byte[] text = BlockProvider.ZeroBlock(textSize);
byte[] key = BlockProvider.RandomBlock(keySize);
encoder.SetupKey(key);
int rounds = textSize / blockLength;
for (int i = 0; i < rounds; i++)
{
byte[] X = BlockProvider.RandomBlock(blockLength);
BlowfishEncoder.XOR(ref X, encoder.Encrypt(X));
Buffer.BlockCopy(X, 0, text, i * blockLength, blockLength);
}
TestSuiteRunner runner = new TestSuiteRunner();
runner.RunSuite(text);
}
public void RunScenario(IEncoder encoder)
{
byte[] text = BlockProvider.ZeroBlock(textSize);
byte[] key;
byte[] X;
int rounds = textSize / (keySize * 8 * blockLength);
int textPosition = 0;
for (int i = 0; i < rounds; i++)
{
key = BlockProvider.RandomBlock(keySize);
X = BlockProvider.ZeroBlock(blockLength);
encoder.SetupKey(key);
byte[] F = encoder.Encrypt(X);
for (int j = 0; j < keySize * 8; j++)
{
List <int> bits = BinaryConverter.ToBinaryList(key);
bits[j] = bits[j] == 1 ? 0 : 1;
byte[] Ki = BinaryConverter.ToByteArray(bits);
encoder.SetupKey(Ki);
byte[] Fi = encoder.Encrypt(X);
BlowfishEncoder.XOR(ref Fi, F);
Buffer.BlockCopy(Fi, 0, text, textPosition, blockLength);
textPosition += 8;
}
}
TestSuiteRunner runner = new TestSuiteRunner();
runner.RunSuite(text);
}
