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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "xline.h"
/* $ModDesc: Sends a numeric on connect which cripples a common type of trojan/spambot */
class ModuleAntiBear : public Module
{
private:
public:
ModuleAntiBear(InspIRCd* Me) : Module(Me)
{
Implementation eventlist[] = { I_OnUserRegister, I_OnPreCommand };
ServerInstance->Modules->Attach(eventlist, this, 2);
}
virtual ~ModuleAntiBear()
{
}
virtual Version GetVersion()
{
return Version(1,2,0,0,VF_VENDOR,API_VERSION);
}
virtual int OnPreCommand(const std::string &command, const std::vector<std::string> ¶meters, User *user, bool validated, const std::string &original_line)
{
if (command == "NOTICE" && !validated && parameters.size() > 1 && user->GetExt("antibear_timewait"))
{
if (!strncmp(parameters[1].c_str(), "\1TIME Mon May 01 18:54:20 2006", 30))
{
ZLine* zl = new ZLine(ServerInstance, ServerInstance->Time(), 86400, ServerInstance->Config->ServerName,
"Unless you're stuck in a time warp, you appear to be a bear bot!", user->GetIPString());
if (ServerInstance->XLines->AddLine(zl,NULL))
{
ServerInstance->XLines->ApplyLines();
}
else
delete zl;
return 1;
}
user->Shrink("antibear_timewait");
// Block the command, so the user doesn't receive a no such nick notice
return 1;
}
return 0;
}
virtual int OnUserRegister(User* user)
{
user->WriteNumeric(439, "%s :This server has anti-spambot mechanisms enabled.", user->nick.c_str());
user->WriteNumeric(931, "%s :Malicious bots, spammers, and other automated systems of dubious origin are NOT welcome here.", user->nick.c_str());
user->WriteServ("PRIVMSG %s :\1TIME\1", user->nick.c_str());
user->Extend("antibear_timewait");
return 0;
}
};
MODULE_INIT(ModuleAntiBear)
|
