[Release] MUnique OpenMU ChatServer

nevS · Apr 3, 2018

It's not used further in this ChatServer... only relevant for OpenMU full server

solarismu · Apr 3, 2018

nevS said:
It's not used further in this ChatServer... only relevant for OpenMU full server

-.- That string "publicIp" is used to pass to Player when ChatRoom created

Code:

public void ChatRoomCreated(ChatServerAuthenticationInfo authenticationInfo, string friendname, bool success)        
{
            var authenticationTokenArray = uint.Parse(authenticationInfo.AuthenticationToken).ToBytesSmallEndian();
            var chatRoomId = authenticationInfo.RoomId;
            var packet = new byte[]            {                0xC3, 0x24, 0xCA,                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // chat server ip (without port)
                chatRoomId.GetLowByte(), chatRoomId.GetHighByte(),
                authenticationTokenArray[3], authenticationTokenArray[2],
 authenticationTokenArray[1], authenticationTokenArray[0],
                0x01, // type
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // friendname                success ? (byte)1 : (byte)0
            };
            // chatserver unavailable would have success = 2, type = 0xAF
            [COLOR=#ff0000]var chatServerIp = this.friendServer.GetChatserverIP();
[/COLOR]            Encoding.ASCII.GetBytes(chatServerIp, 0, chatServerIp.Length, packet, 3);
            Encoding.UTF8.GetBytes(friendname, 0, friendname.Length, packet, 25);
            this.connection.Send(packet);
        
}

Adding WANIP to config file
ChatServer.ExDbConnector ChatServer.cfg

Code:

[COLOR=#ff0000]WANIP=192.168.xx.xx
[/COLOR]
ChatServerListenerPort=55980

ExDbHost=127.0.0.1
ExDbPort=55906Xor32

Key=AB 11 CD FE 18 23 C5 A3 CA 33 C1 CC 66 67 21 F3 32 12 15 35 29 FF FE 1D 44 EF CD 41 26 3C 4E 4D

ChatServer ChatServerListener.cs

Code:

//...
[COLOR=#ff0000]public string PublicIp { get; set; }
[/COLOR]private readonly string publicIp;
//...
this.publicIp = PublicIpResolver.GetIPv4().ToString();
//this.publicIp = "192.168.xxx.xxx";

ChatServer.ExDbConnector Setting.cs

Code:

internal class Settings
    {
//...
public string ChatServerWANIP
        {
            get
            {
                if (this["WANIP"] != null)
                {
                    var s = this["WANIP"];
                    var match = Regex.Match(s, @".*?(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}).*");
                    return match.Success ? s : null;
                }
                return null;
            }
        }
//...
}

ChatServer.ExDbConnector Program.cs

Code:

internal static void Main(string[] args)
{
//...               
        var chatServer = new ChatServerListener(chatServerListenerPort);
        [COLOR=#ff0000]//Get WANIP Config, If it's null. keep the IP retrieved from //https://api.ipify.org/?format=text
[/COLOR]        [COLOR=#ff0000]chatServer.PublicIp = settings.ChatServerWANIP ?? chatServer.PublicIp;
[/COLOR]        [COLOR=#ff0000]Log.Info($"WANIP = {chatServer.PublicIp}");
[/COLOR]        chatServer.Xor32Key = customXor32Key ?? chatServer.Xor32Key;                chatServer.Start();
//...
}

or30n · Apr 3, 2018

So there is no need to change

this.publicIp = PublicIpResolver.GetIPv4().ToString();
//this.publicIp = "192.168.xxx.xxx";

solarismu · Apr 3, 2018

or30n said:
So there is no need to change

Change WANIP in config file ChatServer.cfg if you re-code like above. (keep PublicIpResolver.GetIPv4().ToString(); in case you are failed to retrieved WANIP from .cfg)... good for publishment

or just set this.publicIp ="xxx.xxx.xxx.xxx" manually. good if just only you use it.

nevS · Apr 3, 2018

solarismu said:

-.- That string "publicIp" is used to pass to Player when ChatRoom created

Code:

public void ChatRoomCreated(ChatServerAuthenticationInfo authenticationInfo, string friendname, bool success)        
{
            var authenticationTokenArray = uint.Parse(authenticationInfo.AuthenticationToken).ToBytesSmallEndian();
            var chatRoomId = authenticationInfo.RoomId;
            var packet = new byte[]            {                0xC3, 0x24, 0xCA,                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // chat server ip (without port)
                chatRoomId.GetLowByte(), chatRoomId.GetHighByte(),
                authenticationTokenArray[3], authenticationTokenArray[2],
 authenticationTokenArray[1], authenticationTokenArray[0],
                0x01, // type
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // friendname                success ? (byte)1 : (byte)0
            };
            // chatserver unavailable would have success = 2, type = 0xAF
            [COLOR=#ff0000]var chatServerIp = this.friendServer.GetChatserverIP();
[/COLOR]            Encoding.ASCII.GetBytes(chatServerIp, 0, chatServerIp.Length, packet, 3);
            Encoding.UTF8.GetBytes(friendname, 0, friendname.Length, packet, 25);
            this.connection.Send(packet);
        
}

That's code of the "Full" OpenMU Server. Believe me, you don't need these changes

ADMTec · Apr 3, 2018

solarismu said:

-.- That string "publicIp" is used to pass to Player when ChatRoom created

Code:

public void ChatRoomCreated(ChatServerAuthenticationInfo authenticationInfo, string friendname, bool success)        
{
            var authenticationTokenArray = uint.Parse(authenticationInfo.AuthenticationToken).ToBytesSmallEndian();
            var chatRoomId = authenticationInfo.RoomId;
            var packet = new byte[]            {                0xC3, 0x24, 0xCA,                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // chat server ip (without port)
                chatRoomId.GetLowByte(), chatRoomId.GetHighByte(),
                authenticationTokenArray[3], authenticationTokenArray[2],
 authenticationTokenArray[1], authenticationTokenArray[0],
                0x01, // type
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // friendname                success ? (byte)1 : (byte)0
            };
            // chatserver unavailable would have success = 2, type = 0xAF
            [COLOR=#ff0000]var chatServerIp = this.friendServer.GetChatserverIP();
[/COLOR]            Encoding.ASCII.GetBytes(chatServerIp, 0, chatServerIp.Length, packet, 3);
            Encoding.UTF8.GetBytes(friendname, 0, friendname.Length, packet, 25);
            this.connection.Send(packet);
        
}

Adding WANIP to config file
ChatServer.ExDbConnector ChatServer.cfg

Code:

[COLOR=#ff0000]WANIP=192.168.xx.xx
[/COLOR]
ChatServerListenerPort=55980

ExDbHost=127.0.0.1
ExDbPort=55906Xor32

Key=AB 11 CD FE 18 23 C5 A3 CA 33 C1 CC 66 67 21 F3 32 12 15 35 29 FF FE 1D 44 EF CD 41 26 3C 4E 4D

ChatServer ChatServerListener.cs

Code:

//...
[COLOR=#ff0000]public string PublicIp { get; set; }
[/COLOR]private readonly string publicIp;
//...
this.publicIp = PublicIpResolver.GetIPv4().ToString();
//this.publicIp = "192.168.xxx.xxx";

ChatServer.ExDbConnector Setting.cs

Code:

internal class Settings
    {
//...
public string ChatServerWANIP
        {
            get
            {
                if (this["WANIP"] != null)
                {
                    var s = this["WANIP"];
                    var match = Regex.Match(s, @".*?(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}).*");
                    return match.Success ? s : null;
                }
                return null;
            }
        }
//...
}

ChatServer.ExDbConnector Program.cs

Code:

internal static void Main(string[] args)
{
//...               
        var chatServer = new ChatServerListener(chatServerListenerPort);
        [COLOR=#ff0000]//Get WANIP Config, If it's null. keep the IP retrieved from //https://api.ipify.org/?format=text
[/COLOR]        [COLOR=#ff0000]chatServer.PublicIp = settings.ChatServerWANIP ?? chatServer.PublicIp;
[/COLOR]        [COLOR=#ff0000]Log.Info($"WANIP = {chatServer.PublicIp}");
[/COLOR]        chatServer.Xor32Key = customXor32Key ?? chatServer.Xor32Key;                chatServer.Start();
//...
}

nevS said:
That's code of the "Full" OpenMU Server. Believe me, you don't need these changes

he managed to make it work.
I'm using the default and I can not make it work.
solarismu
Could you post the configuration files of your dataserver and the chatserver?

solarismu · Apr 3, 2018

ADMTec said:
he managed to make it work.
I'm using the default and I can not make it work.
@solarismu
Could you post the configuration files of your dataserver and the chatserver?

inbox me your teamviewer

ADMTec · Apr 3, 2018

solarismu said:
inbox me your teamviewer

I'm not home now but as soon as I arrive I'll send

or30n · Apr 3, 2018

I can install vs 2017 cause i use ssd 120 gigs and i am out of space. Is there any way someone rebuild chat server with ip 192.168.1.5?

this.publicIp = "192.168.1.5";

solarismu · Apr 3, 2018

You must be registered to see links

remember edit:
WANIP in CharServer.cfg & WANIP in DataServer\IGCDS.ini
ExDbPort in CharServer & ExDataServerPort in DataServer\IGCDS.ini

Ps: if it works, let me know ty

or30n · Apr 3, 2018

solarismu said:
You must be registered to see links

remember edit:
WANIP in CharServer.cfg & WANIP in DataServer\IGCDS.ini
ExDbPort in CharServer & ExDataServerPort in DataServer\IGCDS.ini

Ps: if it works, let me know ty

Thank you my friend but nothing.
Here is an image

and logs from chat server and dataserver

You must be registered to see links

nevS · Apr 3, 2018

Can you find out where the Client tries to connect when you start a chat?

With netstat and/or wireshark, for example.

solarismu · Apr 3, 2018

@or30n
I've checked ADMTec Files...

You also have to check ServerInfo.bmd chatport
Or in IGCDLL source > ServerInfo.cpp

Code:

m_ChatServerPort = GetPrivateProfileIntA("Connection", "ChatPort", 55980, filedec);

set it to 55980 for sure, like this.

Code:

m_ChatServerPort = 55980;
//m_ChatServerPort = GetPrivateProfileIntA("Connection", "ChatPort", 55980, filedec);

ADMTec · Apr 4, 2018

@solarismu

nevS said:
Can you find out where the Client tries to connect when you start a chat?

With netstat and/or wireshark, for example.

I'm having an error when I'm going to invite another player to chat

2018-04-03 20:09:42,099 [ERROR] [ExDbClient] - An error occured while processing an incoming packet from ExDB: C1 16 A1 00 02 00 54 65 63 4D 55 00 00 00 00 00 82 2E 03 00 01 00
System.ArgumentException: RegisterClient: Could not find chat room with id 512 for 'TecMU'.
Nome do parâmetro: roomId
em MUnique.OpenMU.ChatServer.ChatServerListener.RegisterClient(UInt16 roomId, String clientName) na C:\src\src\ChatServer\ChatServerListener.cs:linha 94
em MUnique.OpenMU.ChatServer.ExDbConnector.ExDbClient.ReadChatRoomInvitation(Byte[] packet) na C:\src\src\ChatServer\ExDbConnector\ExDbClient.cs:linha 144
em MUnique.OpenMU.ChatServer.ExDbConnector.ExDbClient.ExDbPacketReceived(Object sender, Byte[] packet) na C:\src\src\ChatServer\ExDbConnector\ExDbClient.cs:linha 116

or30n · Apr 4, 2018

solarismu said:
@or30n
I've checked ADMTec Files...

You also have to check ServerInfo.bmd chatport
Or in IGCDLL source > ServerInfo.cpp

Code:

m_ChatServerPort = GetPrivateProfileIntA("Connection", "ChatPort", 55980, filedec);

set it to 55980 for sure, like this.

Code:

m_ChatServerPort = 55980; //m_ChatServerPort = GetPrivateProfileIntA("Connection", "ChatPort", 55980, filedec);

This is really work!
Thank you!

nevS · Apr 5, 2018

Added release for version 0.1.7. Fixes:
- Public IP is not determined anymore, because it wasn't used
- Fixed reading the room id for invitation requests

Thanks for your feedback

[Release] MUnique OpenMU ChatServer

nevS

Developer

solarismu

Experienced Elementalist

or30n

Mythic Archon

solarismu

Experienced Elementalist

nevS

Developer

ADMTec

Master Summoner

solarismu

Experienced Elementalist

ADMTec

Master Summoner

or30n

Mythic Archon

solarismu

Experienced Elementalist

or30n

Mythic Archon

Attachments

nevS

Developer

solarismu

Experienced Elementalist

ADMTec

Master Summoner

or30n

Mythic Archon

nevS

Developer