From 9a5a19e7c7b0d4364f32540b012bce970807f9b6 Mon Sep 17 00:00:00 2001
From: NoxNebula <patrick.kl@live.de>
Date: Wed, 2 Jun 2010 04:42:17 +0200
Subject: [PATCH] Admin-Kick-Protection

Add IsAuthed(int ClientID); function.
Add kickprotection for admins (Remote Console logged in players)
Add Anti-Self-Kick (minor)
---
 src/engine/server.h             |  2 ++
 src/engine/server/server.cpp    |  7 +++++++
 src/engine/server/server.h      |  1 +
 src/game/server/gamecontext.cpp | 13 +++++++++++++
 4 files changed, 23 insertions(+)

diff --git a/src/engine/server.h b/src/engine/server.h
index 52e6ec6a4..fa5d24981 100644
--- a/src/engine/server.h
+++ b/src/engine/server.h
@@ -49,6 +49,8 @@ public:
 	virtual void *SnapNewItem(int Type, int Id, int Size) = 0;
 
 	virtual void SnapSetStaticsize(int ItemType, int Size) = 0;
+	
+	virtual bool IsAuthed(int ClientID) = 0;
 };
 
 class IGameServer : public IInterface
diff --git a/src/engine/server/server.cpp b/src/engine/server/server.cpp
index 05e56a742..b5a01a99a 100644
--- a/src/engine/server/server.cpp
+++ b/src/engine/server/server.cpp
@@ -293,6 +293,13 @@ int CServer::Init()
 	return 0;
 }
 
+bool CServer::IsAuthed(int ClientID)
+{
+	if(m_aClients[ClientID].m_Authed)
+		return true;
+	return false;
+}
+
 int CServer::GetClientInfo(int ClientID, CClientInfo *pInfo)
 {
 	dbg_assert(ClientID >= 0 && ClientID < MAX_CLIENTS, "client_id is not valid");
diff --git a/src/engine/server/server.h b/src/engine/server/server.h
index 7d56bd333..895a4bd1e 100644
--- a/src/engine/server/server.h
+++ b/src/engine/server/server.h
@@ -138,6 +138,7 @@ public:
 
 	int Init();
 
+	bool IsAuthed(int ClientID);
 	int GetClientInfo(int ClientID, CClientInfo *pInfo);
 	void GetClientIP(int ClientID, char *pIPString, int Size);
 	const char *ClientName(int ClientId);
diff --git a/src/game/server/gamecontext.cpp b/src/game/server/gamecontext.cpp
index 795bb65fe..c04dd9457 100644
--- a/src/game/server/gamecontext.cpp
+++ b/src/game/server/gamecontext.cpp
@@ -647,6 +647,19 @@ void CGameContext::OnMessage(int MsgId, CUnpacker *pUnpacker, int ClientId)
 				SendChatTarget(ClientId, "Invalid client id to kick");
 				return;
 			}
+			if(KickId == ClientId)
+			{
+				SendChatTarget(ClientId, "You cant kick yourself");
+				return;
+			}
+			if(Server()->IsAuthed(KickId))
+			{
+				SendChatTarget(ClientId, "You cant kick admins");
+				char aBufKick[128];
+				str_format(aBufKick, sizeof(aBufKick), "%s called for vote to kick you", Server()->ClientName(ClientId));
+				SendChatTarget(KickId, aBufKick);
+				return;
+			}
 			
 			str_format(aChatmsg, sizeof(aChatmsg), "%s called for vote to kick '%s'", Server()->ClientName(ClientId), Server()->ClientName(KickId));
 			str_format(aDesc, sizeof(aDesc), "Kick '%s'", Server()->ClientName(KickId));