protected string ReadString(ref int index, HProtocol protocol, HDestination destination) { if (index >= Body.Length) { return(string.Empty); } if (destination == HDestination.Server || protocol == HProtocol.Modern) { ushort length = ReadShort(ref index, protocol); byte[] data = ByteUtils.CopyBlock(Body, (index += length) - length, length); return(Encoding.Default.GetString(data)); } else { string chunk = _rawBody.Substring(index).Split((char)2)[0]; index += chunk.Length + 1; return(chunk); } }
public string ReadString(ref int Index) { if (IsCorrupted) { return(string.Empty); } if (Protocol == HProtocols.Modern || (Protocol == HProtocols.Ancient && Destination == HDestinations.Server)) { int SLength = ReadShort(ref Index); byte[] SData = ByteUtils.CopyBlock(Body, (Index += SLength) - SLength, SLength); return(Encoding.Default.GetString(SData)); } else if (Protocol == HProtocols.Ancient && Destination == HDestinations.Client) { string Chunk = RawBody.Substring(Index).Split((char)2)[0]; Index += Chunk.Length + 1; return(Chunk); } else { return(string.Empty); } }
public HMessage(byte[] data, HDestination destination) : this() { if (data == null) { throw new NullReferenceException(); } if (data.Length < 1) { throw new Exception("The minimum amount of bytes required to initialize an HMessage instance is 1(One). If the amount of bytes passed is < 3(Three), and >= 1(One), it will be immediately be identified as a corrupted packet. { IsCorrupted = true }"); } Destination = destination; bool hasByteZero = data.Contains(byte.MinValue); bool isAncientHeader = !hasByteZero && data.Length == 2 && data[1] != 1; if (!isAncientHeader && data.Length >= 6 && Modern.DecypherInt(data) == data.Length - 4) { Protocol = HProtocol.Modern; _header = Modern.DecypherShort(data, 4); Append(ByteUtils.CopyBlock(data, 4, data.Length - 4)); if (data.Length == 6) { _logWriting = true; } } else if ((destination == HDestination.Server && isAncientHeader) || (!hasByteZero && data.Length >= 5 && Ancient.DecypherShort(data, 1) == data.Length - 3)) { Destination = HDestination.Server; Protocol = HProtocol.Ancient; _header = Ancient.DecypherShort(data, isAncientHeader ? 0 : 3); Append(isAncientHeader ? data : ByteUtils.CopyBlock(data, 3, data.Length - 3)); if (data.Length == 5 || isAncientHeader) { _logWriting = true; } } else if (isAncientHeader || (!hasByteZero && data.Length >= 3 && data[data.Length - 1] == 1 && Destination != HDestination.Server)) { Destination = HDestination.Client; Protocol = HProtocol.Ancient; if (isAncientHeader) { data = new byte[] { data[0], data[1], 1 } } ; _header = Ancient.DecypherShort(data); Append(data); if (data.Length == 3 || isAncientHeader) { _logWriting = true; } } else { Body = data; _bufferCache = data; IsCorrupted = true; Length = data.Length; _buffer.AddRange(data); _stringCache = ToString(data); } }
public HMessage(byte[] Data, HDestinations Destination) : this() { if (Data == null) { throw new NullReferenceException(); } if (Data.Length < 1) { throw new Exception("The minimum amount of bytes required to initialize an HMessage instance is 1(One). If the amount of bytes passed is < 3(Three), and >= 1(One), it will be immediately be identified as a corrupted packet. { IsCorrupted = true }"); } this.Destination = Destination; bool HasByteZero = Data.Contains(byte.MinValue); bool IsAncientHeader = !HasByteZero && Data.Length == 2 && Data[1] != 1; if (!IsAncientHeader && Data.Length >= 6 && BigEndian.DecypherInt(Data) == Data.Length - 4) { Protocol = HProtocols.Modern; _Header = BigEndian.DecypherShort(Data, 4); Append(ByteUtils.CopyBlock(Data, 4, Data.Length - 4)); if (Data.Length == 6) { LogWriting = true; } } else if ((Destination == HDestinations.Server && IsAncientHeader) || (!HasByteZero && Data.Length >= 5 && Ancient.DecypherShort(Data, 1) == Data.Length - 3)) { this.Destination = HDestinations.Server; Protocol = HProtocols.Ancient; _Header = Ancient.DecypherShort(Data, IsAncientHeader ? 0 : 3); Append(IsAncientHeader ? Data : ByteUtils.CopyBlock(Data, 3, Data.Length - 3)); if (Data.Length == 5 || IsAncientHeader) { LogWriting = true; } } else if (IsAncientHeader || (!HasByteZero && Data.Length >= 3 && Data[Data.Length - 1] == 1)) { this.Destination = HDestinations.Client; Protocol = HProtocols.Ancient; if (IsAncientHeader) { Data = new byte[3] { Data[0], Data[1], 1 } } ; _Header = Ancient.DecypherShort(Data); Append(Data); if (Data.Length == 3 || IsAncientHeader) { LogWriting = true; } } else { Body = Data; BCache = Data; IsCorrupted = true; Length = Data.Length; Buffer.AddRange(Data); SCache = ToString(Data); } }