private static string DecryptImplementation(string source, string key, IDecrypt decryptor)
{
Debug.Assert(source != null, "source != null");
Debug.Assert(source.Length > 0, "source cannot be empty");
Debug.Assert(decryptor != null, "decryptor != null");
Debug.Assert(key != null, "key != null");
Debug.Assert(key.Length >= decryptor.MinimumPasswordLength, "key too short");
return decryptor.DecryptAES(source, key);
}
