Cvar Guard By Seroff

/*
addons/amxmodx/configs/Guard/cvars.ini
net_graph 0 !2 3 // 0,1,3 good
!not ==
cvar Vmin Vmid Vmax

*/
#include <amxmodx>
#include <amxmisc>

#define	CVARS_FILE				"cvars.ini"


#if (AMXX_VERSION_NUM > 182)
    #define client_disconnect(%1) client_disconnected(%1, bool:drop, message[], maxlen)

#endif

new g_dCvarCvars				//cvars
new g_dCvarCvarsBanTime
new g_dProtocol
new g_dCvarsNumInList[33]
new Trie:g_sCvars
new bool:g_dPlayerStatus[33]
new sLen;
new g_dCvarLogs					//logs
new g_dCvarBanType				//ban type
public plugin_init(){
 static sFile[1024];
 register_plugin("Cvar Guard","1","Seroff");
 get_configsdir(sFile, charsmax(sFile));
 formatex(sFile, charsmax(sFile), "%s/Guard/", sFile);
 if(dir_exists(sFile))mkdir(sFile);
 formatex(sFile, charsmax(sFile), "%s/%s", sFile, CVARS_FILE);
 g_dProtocol=get_cvar_pointer("dp_r_protocol")
 g_dCvarCvars=register_cvar("guard_cvars","1");
 g_dCvarCvarsBanTime=register_cvar("guard_cvars_ban_time","1440");
 g_dCvarBanType=register_cvar("guard_ban_type","0");
 g_dCvarLogs=register_cvar("guard_logs","1")
 g_sCvars=TrieCreate();
 sLen=0;
 new sBuffer[512],sLine[10],isFile= fopen(sFile,"r");//,dLine,dLen
 /*dLine=0
 while(read_file(CVARS_FILE,dLine,sBuffer,255,dLen)!=0){
  if(!sBuffer[0]||sBuffer[0]==';'||(sBuffer[0]=='/'&&sBuffer[1]=='/')){
			dLine++
			continue
  }
  ArrayPushString(g_sCvars,sBuffer)
  dLine++
 }*/

 while(!feof(isFile)){
  fgets(isFile,sBuffer,511);
  if(!sBuffer[0]||sBuffer[0]==';'||(sBuffer[0]=='/'&&sBuffer[1]=='/')){
			continue
  }
  trim(sBuffer);
  if(strlen(sBuffer)>10){
   sLen++
   num_to_str(sLen-1,sLine,charsmax(sLine));
   TrieSetString(g_sCvars,sLine,sBuffer);
  }
 }
}

new szChecks[32];

public client_putinserver(iPlayer){
 szChecks[iPlayer]=0;
 if(is_user_bot(iPlayer)||is_user_hltv(iPlayer)){
  return PLUGIN_CONTINUE
 }
 g_dPlayerStatus[iPlayer]=true
 g_dCvarsNumInList[iPlayer]=0
 set_task(random_float(0.5,5.0),"start_scan",iPlayer)
 return PLUGIN_CONTINUE
}

public informers(iPlayer){
 console_print(iPlayer,"[Anti-Cheat] *************************************");
 console_print(iPlayer,"[Anti-Cheat] доуступные значения:");
 new dSize=sLen,sLine[10];
 new sBuffer[256],sCvar[64],sMin[64],sMiddle[64],sMax[64];
 for(new i;i<dSize;i++){
  num_to_str ( i, sLine, charsmax(sLine) );
  TrieGetString(g_sCvars,sLine,sBuffer,charsmax(sBuffer));
  parse(sBuffer,sCvar,63,sMin,63,sMiddle,63,sMax,63);
  if(!equal(sMiddle,sMax)){
   if(sMiddle[0]=='!'){
	console_print(iPlayer,"[Anti-Cheat] %s %s | %s %s (не доступное %s %s)",sCvar,sMin,sCvar,sMax,sCvar,sMiddle[1]);
   }else{
	if(!(sMiddle[0]=='!')){
	 if(!equal(sMiddle,sMin)){
      console_print(iPlayer,"[Anti-Cheat] %s %s | %s %s | %s %s",sCvar,sMin,sCvar,sMiddle,sCvar,sMax);
	 }else{
	  console_print(iPlayer,"[Anti-Cheat] %s %s | %s %s",sCvar,sMiddle,sCvar,sMax);
	 }
	}
   }
  }else{
   console_print(iPlayer,"[Anti-Cheat] %s %s",sCvar,sMiddle);
  }

 }
 console_print(iPlayer,"[Anti-Cheat] *************************************");
}

public client_disconnect(iPlayer){
 reset(iPlayer)
}


public reset(iPlayer){
 szChecks[iPlayer]=0;
 g_dPlayerStatus[iPlayer]=false
 if(task_exists(iPlayer)){
  remove_task(iPlayer)
 }
}

public start_scan(iPlayer){
	set_task(0.5,"informers",iPlayer);
	new iCvars=get_pcvar_num(g_dCvarCvars)
	server_cmd("dp_clientinfo %d",iPlayer)
	server_exec()
	new iProtocol=get_pcvar_num(g_dProtocol)
	if(!iProtocol)
	{
		new iUserid=get_user_userid(iPlayer)
		server_cmd("kick #%d [Anti-Cheat] cann't get protocol: server has problem with dproto!",iUserid)
	}
	if(iCvars){
		switch(iProtocol){
			case 47:set_task(0.5,"check_cvars_47",iPlayer,_,_,"b")
			case 48:set_task(6.5,"check_cvars_48",iPlayer,_,_,"b")
		}
	}
}


public check_cvars_47(iPlayer){
	new sBuffer[256],sCvar[64],sMin[64],sMiddle[64],sMax[64]
	new dNum=g_dCvarsNumInList[iPlayer],sLine[10];
	new dSize=sLen;
	num_to_str ( dNum, sLine, charsmax(sLine) );
	TrieGetString(g_sCvars,sLine,sBuffer,charsmax(sBuffer));
	parse(sBuffer,sCvar,63,sMin,63,sMiddle,63,sMax,63);
	if(sMiddle[0]=='!'){
	 client_cmd(iPlayer,"%s %s",sCvar,sMax);
	 console_cmd(iPlayer,"%s %s",sCvar,sMax);
	}else{
	 client_cmd(iPlayer,"%s %s",sCvar,sMiddle);
	 console_cmd(iPlayer,"%s %s",sCvar,sMiddle);
	}
	if(dNum==dSize-1){
		g_dCvarsNumInList[iPlayer]=0
	}
	else
	{
		g_dCvarsNumInList[iPlayer]++
	}
}


public check_cvars_48(iPlayer){
	new dSize=sLen;
	new sBuffer[64],sCvar[64],sLine[10];
	set_task(1.5,"checkeds",iPlayer);
	szChecks[iPlayer]=dSize;
	for(new i;i<dSize;i++){
		num_to_str ( i, sLine, charsmax(sLine) );
		TrieGetString(g_sCvars,sLine,sBuffer,charsmax(sBuffer));
		parse(sBuffer,sCvar,63);
		query_client_cvar(iPlayer,sCvar,"cvar_results")
	}
}

public cvar_results(iPlayer,const cvar[],const value[]){
	szChecks[iPlayer]--;
	new dSize=sLen,sLine[10];
	new sBanReason[64],sBuffer[256],sCvar[64],sMin[64],sMiddle[64],sMax[64],Float:dMin,Float:dMid,Float:dMax,Float:dValue
	for(new i;i<dSize;i++){
		num_to_str ( i, sLine, charsmax(sLine) );
		TrieGetString(g_sCvars,sLine,sBuffer,charsmax(sBuffer));
		parse(sBuffer,sCvar,63,sMin,63,sMiddle,63,sMax,63)
		dMin=str_to_float(sMin);
		dMax=str_to_float(sMax);
		dMid=str_to_float(sMiddle[1]);
		if(equal(sCvar,cvar)){
			dValue=str_to_float(value)
			if(dValue<dMin||dValue>dMax || (sMiddle[0]=='!') && dMid==dValue){
				if(g_dPlayerStatus[iPlayer]==true){
					//ban cvars
					new iBanTime=get_pcvar_num(g_dCvarCvarsBanTime)
					console_print(iPlayer,"[Anti-Cheat] *************************************");
					console_print(iPlayer,"[Anti-Cheat] %s не доуступное значение: %s",cvar,value);
					console_print(iPlayer,"[Anti-Cheat] %s рекомендованное значение: %s",cvar,sMiddle);
					console_print(iPlayer,"[Anti-Cheat] *************************************");
					format(sBanReason,63,"%s %0.2f",cvar,dValue)
					ban(iPlayer,sBanReason,iBanTime)
				}
			}
		}
	}
}

public checkeds(iPlayer){
 if(szChecks[iPlayer]!=0){
  new iBanTime=get_pcvar_num(g_dCvarCvarsBanTime)
  ban(iPlayer,"Не возможно проверить у вас квары, выключите блокер в ini файле защиты игры!",iBanTime)
 }
}


public plugin_end() {
 TrieDestroy(g_sCvars);
}

public ban(iPlayer,sBanReason[],dBanTime){
	reset(iPlayer)

	new iBanType=get_pcvar_num(g_dCvarBanType)
	new iLogsEnable=get_pcvar_num(g_dCvarLogs)
	new sIp[16],sAuthid[34],sName[33]
	get_user_ip(iPlayer,sIp,15,1)
	get_user_authid(iPlayer,sAuthid,33)
	get_user_name(iPlayer,sName,32)
	new dUserid=get_user_userid(iPlayer)
	switch(iBanType){
		case 0:server_cmd("kick #%d  [Anti-Cheat] %s detected!",dUserid,sBanReason)
		case 1:server_cmd("addip %d %s;writeip",dBanTime,sIp)
		case 2:{
			if(containi(sAuthid,"STEAM_0:")!=-1){
				server_cmd("amx_ban #%d %d ^"[Anti-Cheat] %s detected!^"",dUserid,dBanTime,sBanReason)
			}
			else
			{
				server_cmd("amx_banip #%d %d ^"[Anti-Cheat] %s detected!^"",dUserid,dBanTime,sBanReason)
			}
		}
		case 3:server_cmd("amx_ban %d #%d ^"[Anti-Cheat] %s detected!^"",dBanTime,dUserid,sBanReason)
		case 4:server_cmd("amx_ban #%d %d ^"[Anti-Cheat] %s detected!^"",dUserid,dBanTime,sBanReason)
		case 5:server_cmd("amx_superban #%d %d ^"[Anti-Cheat] %s detected!^"",dUserid,dBanTime,sBanReason)
	}
	ChatColor(iPlayer,"^1Игрок ^3[^4%s^3] ^1наказан ^3за ^1[^4%s^1]",sName,sBanReason);
	if(iLogsEnable){
		log_to_file("addons\amxmodx\logs\Anti_cvars.txt","<%s> <%s> <%s> <%s>",sBanReason,sName,sIp,sAuthid)
	}

	set_hudmessage(255,0,0,-1.0,0.75,0,0.0,5.0,0.0,0.0,-1)
	show_hudmessage(0,"[Anti-Cheat] %s: %s detected!",sName,sBanReason)
}


/* Сток цветного чата */
stock ChatColor(const id, const input[], any:...)
{
 new count = 1, players[32]
 static msg[191]
 vformat(msg, 190, input, 3)
 replace_all(msg, 190, "!g", "^4") // Зелёный
 replace_all(msg, 190, "!y", "^1") // Стандартный
 replace_all(msg, 190, "!t", "^3") // Цвет команды
 if (id) players[0] = id; else get_players(players, count, "ch")
 {
  for (new i = 0; i < count; i++)
  {
    if (is_user_connected(players[i]))
    {
     message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("SayText"), _, players[i])
     write_byte(players[i]);
     write_string(msg);
     message_end();
    }
  }
 }
}