/// <summary>
/// checks if a key is weak (and perhaps shouldn't be used)
/// </summary>
/// <param name="key">
/// the key material to test against
/// </param>
/// <returns>
/// true: key is "weak" / false: key passed the test
/// </returns>
public static bool IsWeakKey
(byte[] key)
{
BlowfishAlgorithm bfAlg = new BlowfishAlgorithm(key, null, false, true);
return(bfAlg.m_bf.IsWeakKey);
}
public override ICryptoTransform CreateDecryptor
(
byte[] key,
byte[] iv
)
{
BlowfishAlgorithm result = new BlowfishAlgorithm(
key,
iv,
(CipherMode.CBC == ModeValue),
false);
result.Padding = Padding;
return(result);
}