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Remove \0 from packet unless XmlSocket

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This commit is contained in:
Li 2022-11-18 18:21:03 +13:00
parent 3ed0120b9b
commit eefc2b926d
6 changed files with 300 additions and 328 deletions
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19
HorseIsleServer/LibHISP/Server/Network/XmlSocket.cs
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@ -1,24 +1,26 @@
using HISP.Security;
using HISP.Util;
using System;
using System.Text;
namespace HISP.Server.Network
{
public class XmlSocket : Transport
{
private const byte XMLSOCKET_PACKET_TERMINATOR = 0x00;
public override void ProcessReceivedPackets(int available, byte[] buffer)
{
// In XmlSocket Packets are terminates by 0x00 so we have to read until we receive that terminator
for (int i = 0; i < available; i++)
{
currentPacket.Add(buffer[i]);
if (buffer[i] == PacketBuilder.PACKET_TERMINATOR) // Read until \0...
if (buffer[i] == XMLSOCKET_PACKET_TERMINATOR) // Read until \0...
{
onReceiveCallback(currentPacket.ToArray());
currentPacket.Clear();
}
currentPacket.Add(buffer[i]);
}
// Handle XMLSocket Policy File
if (Helper.ByteArrayStartsWith(buffer, Encoding.UTF8.GetBytes("<policy-file-request/>")))
{
@ -34,5 +36,16 @@ namespace HISP.Server.Network
}
}
public override void Send(byte[] data)
{
// add \0 to the end of the buffer
byte[] buffer = new byte[data.Length + 1];
Array.Copy(data, buffer, data.Length); // copy packet to buffer
buffer[buffer.Length - 1] = XMLSOCKET_PACKET_TERMINATOR;
// send to the server
base.Send(data);
}
}
}