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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/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
{
LocalIntExt bearExt;
public:
ModuleAntiBear() : bearExt("antibear_timewait", this)
{
ServerInstance->Extensions.Register(&bearExt);
Implementation eventlist[] = { I_OnUserRegister, I_OnPreCommand };
ServerInstance->Modules->Attach(eventlist, this, 2);
}
virtual ~ModuleAntiBear()
{
}
virtual Version GetVersion()
{
return Version("Sends a numeric on connect which cripples a common type of trojan/spambot",VF_VENDOR);
}
virtual ModResult OnPreCommand(std::string &command, std::vector<std::string> ¶meters, User *user, bool validated, const std::string &original_line)
{
if (command == "NOTICE" && !validated && parameters.size() > 1 && bearExt.get(user))
{
if (!strncmp(parameters[1].c_str(), "\1TIME Mon May 01 18:54:20 2006", 30))
{
ZLine* zl = new ZLine(ServerInstance->Time(), 86400, ServerInstance->Config->ServerName.c_str(),
"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 MOD_RES_DENY;
}
bearExt.set(user, 0);
// Block the command, so the user doesn't receive a no such nick notice
return MOD_RES_DENY;
}
return MOD_RES_PASSTHRU;
}
virtual ModResult OnUserRegister(LocalUser* 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());
bearExt.set(user, 1);
return MOD_RES_PASSTHRU;
}
};
MODULE_INIT(ModuleAntiBear)
|
