520 lines
26 KiB
C#
520 lines
26 KiB
C#
using Lidgren.Network;
|
|
using Microsoft.Xna.Framework;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
|
|
namespace Barotrauma.Networking
|
|
{
|
|
class UnauthenticatedClient
|
|
{
|
|
public readonly NetConnection Connection;
|
|
public readonly ulong SteamID;
|
|
public Facepunch.Steamworks.ServerAuth.Status? SteamAuthStatus = null;
|
|
public readonly int Nonce;
|
|
|
|
public int FailedAttempts;
|
|
|
|
public float AuthTimer;
|
|
|
|
public UnauthenticatedClient(NetConnection connection, int nonce, ulong steamID = 0)
|
|
{
|
|
Connection = connection;
|
|
SteamID = steamID;
|
|
Nonce = nonce;
|
|
AuthTimer = 10.0f;
|
|
FailedAttempts = 0;
|
|
}
|
|
}
|
|
|
|
partial class GameServer : NetworkMember
|
|
{
|
|
private Int32 ownerKey = 0;
|
|
|
|
List<UnauthenticatedClient> unauthenticatedClients = new List<UnauthenticatedClient>();
|
|
|
|
private void ReadClientSteamAuthRequest(NetIncomingMessage inc, NetConnection senderConnection, out ulong clientSteamID)
|
|
{
|
|
clientSteamID = 0;
|
|
if (!Steam.SteamManager.USE_STEAM)
|
|
{
|
|
DebugConsole.Log("Received a Steam auth request from " + senderConnection.RemoteEndPoint + ". Steam authentication not required, handling auth normally.");
|
|
//not using steam, handle auth normally
|
|
HandleClientAuthRequest(senderConnection, 0);
|
|
return;
|
|
}
|
|
|
|
if (senderConnection == OwnerConnection)
|
|
{
|
|
//the client is the owner of the server, no need for authentication
|
|
//(it would fail with a "duplicate request" error anyway)
|
|
HandleClientAuthRequest(senderConnection, 0);
|
|
return;
|
|
}
|
|
|
|
clientSteamID = inc.ReadUInt64();
|
|
int authTicketLength = inc.ReadInt32();
|
|
inc.ReadBytes(authTicketLength, out byte[] authTicketData);
|
|
|
|
DebugConsole.Log("Received a Steam auth request");
|
|
DebugConsole.Log(" Steam ID: "+ clientSteamID);
|
|
DebugConsole.Log(" Auth ticket length: " + authTicketLength);
|
|
DebugConsole.Log(" Auth ticket data: " +
|
|
((authTicketData == null) ? "null" : ToolBox.LimitString(string.Concat(authTicketData.Select(b => b.ToString("X2"))), 16)));
|
|
|
|
if (senderConnection != OwnerConnection &&
|
|
serverSettings.BanList.IsBanned(senderConnection.RemoteEndPoint.Address, clientSteamID))
|
|
{
|
|
return;
|
|
}
|
|
ulong steamID = clientSteamID;
|
|
if (unauthenticatedClients.Any(uc => uc.Connection == inc.SenderConnection))
|
|
{
|
|
var steamAuthedClient = unauthenticatedClients.Find(uc =>
|
|
uc.Connection == inc.SenderConnection &&
|
|
uc.SteamID == steamID &&
|
|
uc.SteamAuthStatus == Facepunch.Steamworks.ServerAuth.Status.OK);
|
|
if (steamAuthedClient != null)
|
|
{
|
|
DebugConsole.Log("Client already authenticated, sending AUTH_RESPONSE again...");
|
|
HandleClientAuthRequest(inc.SenderConnection, steamID);
|
|
}
|
|
DebugConsole.Log("Steam authentication already pending...");
|
|
return;
|
|
}
|
|
|
|
if (authTicketData == null)
|
|
{
|
|
DebugConsole.Log("Invalid request");
|
|
return;
|
|
}
|
|
|
|
unauthenticatedClients.RemoveAll(uc => uc.Connection == senderConnection);
|
|
int nonce = CryptoRandom.Instance.Next();
|
|
var unauthClient = new UnauthenticatedClient(senderConnection, nonce, clientSteamID)
|
|
{
|
|
AuthTimer = 20
|
|
};
|
|
unauthenticatedClients.Add(unauthClient);
|
|
|
|
if (!Steam.SteamManager.StartAuthSession(authTicketData, clientSteamID))
|
|
{
|
|
unauthenticatedClients.Remove(unauthClient);
|
|
if (GameMain.Config.RequireSteamAuthentication)
|
|
{
|
|
unauthClient.Connection.Disconnect(DisconnectReason.SteamAuthenticationFailed.ToString());
|
|
Log("Disconnected unauthenticated client (Steam ID: " + steamID + "). Steam authentication failed.", ServerLog.MessageType.ServerMessage);
|
|
}
|
|
else
|
|
{
|
|
DebugConsole.Log("Steam authentication failed, skipping to basic auth...");
|
|
HandleClientAuthRequest(senderConnection);
|
|
return;
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
public void OnAuthChange(ulong steamID, ulong ownerID, Facepunch.Steamworks.ServerAuth.Status status)
|
|
{
|
|
DebugConsole.Log("************ OnAuthChange");
|
|
DebugConsole.Log(" Steam ID: " + steamID);
|
|
DebugConsole.Log(" Owner ID: " + ownerID);
|
|
DebugConsole.Log(" Status: " + status);
|
|
|
|
UnauthenticatedClient unauthClient = unauthenticatedClients.Find(uc => uc.SteamID == ownerID);
|
|
if (unauthClient != null)
|
|
{
|
|
unauthClient.SteamAuthStatus = status;
|
|
switch (status)
|
|
{
|
|
case Facepunch.Steamworks.ServerAuth.Status.OK:
|
|
////steam authentication done, check password next
|
|
Log("Successfully authenticated client via Steam (Steam ID: " + steamID + ").", ServerLog.MessageType.ServerMessage);
|
|
HandleClientAuthRequest(unauthClient.Connection, unauthClient.SteamID);
|
|
break;
|
|
default:
|
|
unauthenticatedClients.Remove(unauthClient);
|
|
if (GameMain.Config.RequireSteamAuthentication)
|
|
{
|
|
Log("Disconnected unauthenticated client (Steam ID: " + steamID + "). Steam authentication failed, (" + status + ").", ServerLog.MessageType.ServerMessage);
|
|
unauthClient.Connection.Disconnect(DisconnectReason.SteamAuthenticationFailed.ToString() + "/ (" + status.ToString() + ")");
|
|
}
|
|
else
|
|
{
|
|
DebugConsole.Log("Steam authentication failed (" + status.ToString() + "), skipping to basic auth...");
|
|
HandleClientAuthRequest(unauthClient.Connection);
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
DebugConsole.Log(" No unauthenticated clients found with the Steam ID " + steamID);
|
|
}
|
|
|
|
//kick connected client if status becomes invalid (e.g. VAC banned, not connected to steam)
|
|
/*if (status != Facepunch.Steamworks.ServerAuth.Status.OK && GameMain.Config.RequireSteamAuthentication)
|
|
{
|
|
var connectedClient = connectedClients.Find(c => c.SteamID == ownerID);
|
|
if (connectedClient != null)
|
|
{
|
|
Log("Disconnecting client " + connectedClient.Name + " (Steam ID: " + steamID + "). Steam authentication no longer valid (" + status + ").", ServerLog.MessageType.ServerMessage);
|
|
KickClient(connectedClient, $"DisconnectMessage.SteamAuthNoLongerValid~[status]={status.ToString()}");
|
|
}
|
|
}*/
|
|
}
|
|
|
|
private bool IsServerOwner(NetIncomingMessage inc, NetConnection senderConnection)
|
|
{
|
|
string address = senderConnection.RemoteEndPoint.Address.MapToIPv4().ToString();
|
|
int incKey = inc.ReadInt32();
|
|
|
|
if (ownerKey == 0)
|
|
{
|
|
return false; //ownership key has been destroyed or has never existed
|
|
}
|
|
if (address.ToString() != "127.0.0.1")
|
|
{
|
|
return false; //not localhost
|
|
}
|
|
|
|
if (incKey != ownerKey)
|
|
{
|
|
return false; //incorrect owner key, how did this even happen
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private void HandleOwnership(NetIncomingMessage inc, NetConnection senderConnection)
|
|
{
|
|
DebugConsole.Log("HandleOwnership (" + senderConnection.RemoteEndPoint.Address + ")");
|
|
if (IsServerOwner(inc, senderConnection))
|
|
{
|
|
ownerKey = 0; //destroy owner key so nobody else can take ownership of the server
|
|
OwnerConnection = senderConnection;
|
|
DebugConsole.NewMessage("Successfully set up server owner", Color.Lime);
|
|
}
|
|
}
|
|
|
|
private void HandleClientAuthRequest(NetConnection connection, ulong steamID = 0)
|
|
{
|
|
DebugConsole.Log("HandleClientAuthRequest (steamID " + steamID + ")");
|
|
|
|
if (GameMain.Config.RequireSteamAuthentication && connection != OwnerConnection && steamID == 0)
|
|
{
|
|
DebugConsole.Log("Disconnecting " + connection.RemoteEndPoint + ", Steam authentication required.");
|
|
connection.Disconnect(DisconnectReason.SteamAuthenticationRequired.ToString());
|
|
return;
|
|
}
|
|
|
|
//client wants to know if server requires password
|
|
if (ConnectedClients.Find(c => c.Connection == connection) != null)
|
|
{
|
|
//this client has already been authenticated
|
|
return;
|
|
}
|
|
|
|
UnauthenticatedClient unauthClient = unauthenticatedClients.Find(uc => uc.Connection == connection);
|
|
if (unauthClient == null)
|
|
{
|
|
DebugConsole.Log("Unauthed client, generating a nonce...");
|
|
//new client, generate nonce and add to unauth queue
|
|
if (ConnectedClients.Count >= serverSettings.MaxPlayers)
|
|
{
|
|
//server is full, can't allow new connection
|
|
connection.Disconnect(DisconnectReason.ServerFull.ToString());
|
|
if (steamID > 0) { Steam.SteamManager.StopAuthSession(steamID); }
|
|
return;
|
|
}
|
|
|
|
int nonce = CryptoRandom.Instance.Next();
|
|
unauthClient = new UnauthenticatedClient(connection, nonce, steamID);
|
|
unauthenticatedClients.Add(unauthClient);
|
|
}
|
|
unauthClient.AuthTimer = 10.0f;
|
|
//if the client is already in the queue, getting another unauth request means that our response was lost; resend
|
|
NetOutgoingMessage nonceMsg = server.CreateMessage();
|
|
nonceMsg.Write((byte)ServerPacketHeader.AUTH_RESPONSE);
|
|
if (serverSettings.HasPassword && connection != OwnerConnection)
|
|
{
|
|
nonceMsg.Write(true); //true = password
|
|
nonceMsg.Write((Int32)unauthClient.Nonce); //here's nonce, encrypt with this
|
|
}
|
|
else
|
|
{
|
|
nonceMsg.Write(false); //false = no password
|
|
}
|
|
CompressOutgoingMessage(nonceMsg);
|
|
DebugConsole.Log("Sending auth response...");
|
|
server.SendMessage(nonceMsg, connection, NetDeliveryMethod.Unreliable);
|
|
}
|
|
|
|
private void ClientInitRequest(NetIncomingMessage inc)
|
|
{
|
|
DebugConsole.Log("Received client init request");
|
|
if (ConnectedClients.Find(c => c.Connection == inc.SenderConnection) != null)
|
|
{
|
|
//this client was already authenticated
|
|
//another init request means they didn't get any update packets yet
|
|
DebugConsole.Log("Client already connected, ignoring...");
|
|
return;
|
|
}
|
|
|
|
UnauthenticatedClient unauthClient = unauthenticatedClients.Find(uc => uc.Connection == inc.SenderConnection);
|
|
if (unauthClient == null)
|
|
{
|
|
//client did not ask for nonce first, can't authorize
|
|
inc.SenderConnection.Disconnect(DisconnectReason.AuthenticationRequired.ToString());
|
|
if (unauthClient.SteamID > 0) { Steam.SteamManager.StopAuthSession(unauthClient.SteamID); }
|
|
return;
|
|
}
|
|
|
|
if (serverSettings.HasPassword && inc.SenderConnection != OwnerConnection)
|
|
{
|
|
//decrypt message and compare password
|
|
string clPw = inc.ReadString();
|
|
if (!serverSettings.IsPasswordCorrect(clPw, unauthClient.Nonce))
|
|
{
|
|
unauthClient.FailedAttempts++;
|
|
if (unauthClient.FailedAttempts > 3)
|
|
{
|
|
//disconnect and ban after too many failed attempts
|
|
serverSettings.BanList.BanPlayer("Unnamed", unauthClient.Connection.RemoteEndPoint.Address, "DisconnectMessage.TooManyFailedLogins", duration: null);
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.TooManyFailedLogins, "");
|
|
|
|
Log(inc.SenderConnection.RemoteEndPoint.Address.ToString() + " has been banned from the server (too many wrong passwords)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(inc.SenderConnection.RemoteEndPoint.Address.ToString() + " has been banned from the server (too many wrong passwords)", Color.Red);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
//not disconnecting the player here, because they'll still use the same connection and nonce if they try logging in again
|
|
NetOutgoingMessage reject = server.CreateMessage();
|
|
reject.Write((byte)ServerPacketHeader.AUTH_FAILURE);
|
|
reject.Write("Wrong password! You have " + Convert.ToString(4 - unauthClient.FailedAttempts) + " more attempts before you're banned from the server.");
|
|
Log(inc.SenderConnection.RemoteEndPoint.Address.ToString() + " failed to join the server (incorrect password)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(inc.SenderConnection.RemoteEndPoint.Address.ToString() + " failed to join the server (incorrect password)", Color.Red);
|
|
CompressOutgoingMessage(reject);
|
|
server.SendMessage(reject, unauthClient.Connection, NetDeliveryMethod.Unreliable);
|
|
unauthClient.AuthTimer = 10.0f;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
string clVersion = inc.ReadString();
|
|
|
|
UInt16 contentPackageCount = inc.ReadUInt16();
|
|
List<string> contentPackageNames = new List<string>();
|
|
List<string> contentPackageHashes = new List<string>();
|
|
for (int i = 0; i < contentPackageCount; i++)
|
|
{
|
|
string packageName = inc.ReadString();
|
|
string packageHash = inc.ReadString();
|
|
contentPackageNames.Add(packageName);
|
|
contentPackageHashes.Add(packageHash);
|
|
if (contentPackageCount == 0)
|
|
{
|
|
DebugConsole.Log("Client is using content package " +
|
|
(packageName ?? "null") + " (" + (packageHash ?? "null" + ")"));
|
|
}
|
|
}
|
|
|
|
if (contentPackageCount == 0)
|
|
{
|
|
DebugConsole.Log("Client did not list any content packages.");
|
|
}
|
|
|
|
string clName = Client.SanitizeName(inc.ReadString());
|
|
if (string.IsNullOrWhiteSpace(clName))
|
|
{
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.NoName, "");
|
|
|
|
Log(inc.SenderConnection.RemoteEndPoint.Address.ToString() + " couldn't join the server (no name given)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(inc.SenderConnection.RemoteEndPoint.Address.ToString() + " couldn't join the server (no name given)", Color.Red);
|
|
return;
|
|
}
|
|
|
|
if (clVersion != GameMain.Version.ToString())
|
|
{
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.InvalidVersion,
|
|
$"DisconnectMessage.InvalidVersion~[version]={GameMain.Version.ToString()}~[clientversion]={clVersion}");
|
|
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (wrong game version)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (wrong game version)", Color.Red);
|
|
return;
|
|
}
|
|
|
|
//check if the client is missing any of the content packages the server requires
|
|
List<ContentPackage> missingPackages = new List<ContentPackage>();
|
|
foreach (ContentPackage contentPackage in GameMain.SelectedPackages)
|
|
{
|
|
if (!contentPackage.HasMultiplayerIncompatibleContent) continue;
|
|
bool packageFound = false;
|
|
for (int i = 0; i < contentPackageCount; i++)
|
|
{
|
|
if (contentPackageNames[i] == contentPackage.Name && contentPackageHashes[i] == contentPackage.MD5hash.Hash)
|
|
{
|
|
packageFound = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!packageFound) missingPackages.Add(contentPackage);
|
|
}
|
|
|
|
if (missingPackages.Count == 1)
|
|
{
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.MissingContentPackage, $"DisconnectMessage.MissingContentPackage~[missingcontentpackage]={GetPackageStr(missingPackages[0])}");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (missing content package " + GetPackageStr(missingPackages[0]) + ")", ServerLog.MessageType.Error);
|
|
return;
|
|
}
|
|
else if (missingPackages.Count > 1)
|
|
{
|
|
List<string> packageStrs = new List<string>();
|
|
missingPackages.ForEach(cp => packageStrs.Add(GetPackageStr(cp)));
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.MissingContentPackage, $"DisconnectMessage.MissingContentPackages~[missingcontentpackages]={string.Join(", ", packageStrs)}");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (missing content packages " + string.Join(", ", packageStrs) + ")", ServerLog.MessageType.Error);
|
|
return;
|
|
}
|
|
|
|
string GetPackageStr(ContentPackage contentPackage)
|
|
{
|
|
return "\"" + contentPackage.Name + "\" (hash " + contentPackage.MD5hash.ShortHash + ")";
|
|
}
|
|
|
|
//check if the client is using any contentpackages that are not compatible with the server
|
|
List<Pair<string, string>> incompatiblePackages = new List<Pair<string, string>>();
|
|
for (int i = 0; i < contentPackageNames.Count; i++)
|
|
{
|
|
if (!GameMain.Config.SelectedContentPackages.Any(cp => cp.Name == contentPackageNames[i] && cp.MD5hash.Hash == contentPackageHashes[i]))
|
|
{
|
|
incompatiblePackages.Add(new Pair<string, string>(contentPackageNames[i], contentPackageHashes[i]));
|
|
}
|
|
}
|
|
|
|
if (incompatiblePackages.Count == 1)
|
|
{
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.IncompatibleContentPackage,
|
|
$"DisconnectMessage.IncompatibleContentPackage~[incompatiblecontentpackage]={GetPackageStr2(incompatiblePackages[0])}");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (incompatible content package " + GetPackageStr2(incompatiblePackages[0]) + ")", ServerLog.MessageType.Error);
|
|
return;
|
|
}
|
|
else if (incompatiblePackages.Count > 1)
|
|
{
|
|
List<string> packageStrs = new List<string>();
|
|
incompatiblePackages.ForEach(cp => packageStrs.Add(GetPackageStr2(cp)));
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.IncompatibleContentPackage,
|
|
$"DisconnectMessage.IncompatibleContentPackages~[incompatiblecontentpackages]={string.Join(", ", packageStrs)}");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (incompatible content packages " + string.Join(", ", packageStrs) + ")", ServerLog.MessageType.Error);
|
|
return;
|
|
}
|
|
|
|
string GetPackageStr2(Pair<string, string> nameAndHash)
|
|
{
|
|
return "\"" + nameAndHash.First + "\" (hash " + Md5Hash.GetShortHash(nameAndHash.Second) + ")";
|
|
}
|
|
|
|
if (!serverSettings.Whitelist.IsWhiteListed(clName, inc.SenderConnection.RemoteEndPoint.Address))
|
|
{
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.NotOnWhitelist, "");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (not in whitelist)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (not in whitelist)", Color.Red);
|
|
return;
|
|
}
|
|
if (!Client.IsValidName(clName, this))
|
|
{
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.InvalidName, "");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (invalid name)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (invalid name)", Color.Red);
|
|
return;
|
|
}
|
|
if (inc.SenderConnection != OwnerConnection && Homoglyphs.Compare(clName.ToLower(), Name.ToLower()))
|
|
{
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.NameTaken, "");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (name taken by the server)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (name taken by the server)", Color.Red);
|
|
return;
|
|
}
|
|
Client nameTaken = ConnectedClients.Find(c => Homoglyphs.Compare(c.Name.ToLower(), clName.ToLower()));
|
|
if (nameTaken != null)
|
|
{
|
|
if (nameTaken.Connection.RemoteEndPoint.Address.ToString() == inc.SenderEndPoint.Address.ToString())
|
|
{
|
|
//both name and IP address match, replace this player's connection
|
|
nameTaken.Connection.Disconnect(DisconnectReason.SessionTaken.ToString());
|
|
nameTaken.Connection = unauthClient.Connection;
|
|
nameTaken.InitClientSync(); //reinitialize sync ids because this is a new connection
|
|
unauthenticatedClients.Remove(unauthClient);
|
|
unauthClient = null;
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
//can't authorize this client
|
|
DisconnectUnauthClient(inc, unauthClient, DisconnectReason.NameTaken, "");
|
|
Log(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (name already taken)", ServerLog.MessageType.Error);
|
|
DebugConsole.NewMessage(clName + " (" + inc.SenderConnection.RemoteEndPoint.Address.ToString() + ") couldn't join the server (name already taken)", Color.Red);
|
|
return;
|
|
}
|
|
}
|
|
|
|
//new client
|
|
Client newClient = new Client(clName, GetNewClientID());
|
|
newClient.InitClientSync();
|
|
newClient.Connection = unauthClient.Connection;
|
|
newClient.SteamID = unauthClient.SteamID;
|
|
unauthenticatedClients.Remove(unauthClient);
|
|
unauthClient = null;
|
|
ConnectedClients.Add(newClient);
|
|
LastClientListUpdateID++;
|
|
|
|
if (newClient.Connection == OwnerConnection)
|
|
{
|
|
newClient.GivePermission(ClientPermissions.All);
|
|
newClient.PermittedConsoleCommands.AddRange(DebugConsole.Commands);
|
|
|
|
GameMain.Server.UpdateClientPermissions(newClient);
|
|
GameMain.Server.SendConsoleMessage("Granted all permissions to " + newClient.Name + ".", newClient);
|
|
}
|
|
|
|
GameMain.Server.SendChatMessage($"ServerMessage.JoinedServer~[client]={clName}", ChatMessageType.Server, null);
|
|
|
|
var savedPermissions = serverSettings.ClientPermissions.Find(cp =>
|
|
cp.SteamID > 0 ?
|
|
cp.SteamID == newClient.SteamID :
|
|
newClient.IPMatches(cp.IP));
|
|
|
|
if (savedPermissions != null)
|
|
{
|
|
newClient.SetPermissions(savedPermissions.Permissions, savedPermissions.PermittedCommands);
|
|
}
|
|
else
|
|
{
|
|
var defaultPerms = PermissionPreset.List.Find(p => p.Name == "None");
|
|
if (defaultPerms != null)
|
|
{
|
|
newClient.SetPermissions(defaultPerms.Permissions, defaultPerms.PermittedCommands);
|
|
}
|
|
else
|
|
{
|
|
newClient.SetPermissions(ClientPermissions.None, new List<DebugConsole.Command>());
|
|
}
|
|
}
|
|
}
|
|
|
|
private void DisconnectUnauthClient(NetIncomingMessage inc, UnauthenticatedClient unauthClient, DisconnectReason reason, string message)
|
|
{
|
|
inc.SenderConnection.Disconnect(reason.ToString() + "/ " + TextManager.GetServerMessage(message));
|
|
if (unauthClient.SteamID > 0) { Steam.SteamManager.StopAuthSession(unauthClient.SteamID); }
|
|
if (unauthClient != null)
|
|
{
|
|
unauthenticatedClients.Remove(unauthClient);
|
|
}
|
|
}
|
|
}
|
|
}
|