namespace Org.BouncyCastle.Crypto.Engines { public sealed class SparkleEngine : IAeadCipher { public enum SparkleParameters { SCHWAEMM128_128, SCHWAEMM256_128, SCHWAEMM192_192, SCHWAEMM256_256 } public string AlgorithmName { get; } public SparkleEngine(SparkleParameters sparkleParameters); public int GetKeyBytesSize(); public int GetIVBytesSize(); public void Init(bool forEncryption, ICipherParameters parameters); public void ProcessAadByte(byte input); public void ProcessAadBytes(byte[] inBytes, int inOff, int len); public int ProcessByte(byte input, byte[] outBytes, int outOff); public int ProcessBytes(byte[] inBytes, int inOff, int len, byte[] outBytes, int outOff); public int DoFinal(byte[] outBytes, int outOff); public byte[] GetMac(); public int GetUpdateOutputSize(int len); public int GetOutputSize(int len); public void Reset(); } }