internal static unsafe partial int CryptorCreate( PAL_SymmetricOperation operation, PAL_SymmetricAlgorithm algorithm, PAL_ChainingMode chainingMode, PAL_PaddingMode paddingMode, byte *pbKey, int cbKey, byte *pbIv, PAL_SymmetricOptions options, out SafeAppleCryptorHandle cryptor, out int ccStatus);
internal static extern unsafe int CryptorCreate( PAL_SymmetricOperation operation, PAL_SymmetricAlgorithm algorithm, PAL_ChainingMode chainingMode, PAL_PaddingMode paddingMode, byte* pbKey, int cbKey, byte* pbIv, PAL_SymmetricOptions options, out SafeAppleCryptorHandle cryptor, out int ccStatus);