public static void RC2DefaultCtor()
{
using (RC2 rc2 = new RC2Minimal())
{
Assert.Equal(128, rc2.KeySize);
Assert.Equal(64, rc2.BlockSize);
Assert.Equal(CipherMode.CBC, rc2.Mode);
Assert.Equal(PaddingMode.PKCS7, rc2.Padding);
}
}
public static void RC2EffectiveKeySize_BaseClass()
{
using (RC2 rc2 = new RC2Minimal())
{
rc2.KeySize = 40;
Assert.Equal(40, rc2.EffectiveKeySize);
rc2.EffectiveKeySize = 40;
// Setting to 0 uses KeySize
rc2.EffectiveKeySize = 0;
Assert.Equal(40, rc2.EffectiveKeySize);
Assert.Throws<CryptographicException>(() => rc2.EffectiveKeySize = 40 - 8);
Assert.Throws<CryptographicException>(() => rc2.EffectiveKeySize = 40 + 8);
Assert.Throws<CryptographicException>(() => rc2.EffectiveKeySize = 35);
Assert.Throws<CryptographicException>(() => rc2.EffectiveKeySize = 41);
}
}
public static void RC2EffectiveKeySize_BaseClass()
{
using (RC2 rc2 = new RC2Minimal())
{
rc2.KeySize = 40;
Assert.Equal(40, rc2.EffectiveKeySize);
rc2.EffectiveKeySize = 40;
// Setting to 0 uses KeySize
rc2.EffectiveKeySize = 0;
Assert.Equal(40, rc2.EffectiveKeySize);
Assert.Throws <CryptographicException>(() => rc2.EffectiveKeySize = 40 - 8);
Assert.Throws <CryptographicException>(() => rc2.EffectiveKeySize = 40 + 8);
Assert.Throws <CryptographicException>(() => rc2.EffectiveKeySize = 35);
Assert.Throws <CryptographicException>(() => rc2.EffectiveKeySize = 41);
}
}
public static void RC2EffectiveKeySize()
{
using (RC2 rc2 = new RC2Minimal())
{
for (int keySize = 40; keySize <= 1024; keySize += 8)
{
rc2.KeySize = keySize;
Assert.Equal(keySize, rc2.KeySize);
rc2.EffectiveKeySize = 0;
Assert.Equal(keySize, rc2.EffectiveKeySize);
for (int effectiveKeySize = 40; effectiveKeySize <= keySize; effectiveKeySize += 8)
{
rc2.EffectiveKeySize = effectiveKeySize;
Assert.Equal(effectiveKeySize, rc2.EffectiveKeySize);
}
}
}
}
