| void Init(const byte[]& encryptionSecret, const byte[]& hmacSecret, const byte[]& ivBytes, bool chainingModeGCM, int mtu) | Public+3 flags | — | 0x08 |
| void Encrypt2(const byte[]& data, int len, const byte[]& header, const byte[]& output, int outOffset, ref int& outSize) | Public+3 flags | — | 0x08 |
| byte[] Decrypt2(const byte[]& data, int offset, int len, const byte[]& header, ref int& outLen) | Public+3 flags | — | 0x08 |
| int CalculateEncryptedSize(int unencryptedSize) | Public+3 flags | — | 0x04 |
| int CalculateFragmentLength() | Public+3 flags | — | 0x04 |