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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"
#include <GeoIP.h>
/* $ModDesc: Provides a way to restrict users by country using GeoIP lookup */
/* $LinkerFlags: -lGeoIP */
class ModuleGeoIP : public Module
{
GeoIP * gi;
bool banunknown;
std::map<std::string, std::string> GeoBans;
public:
ModuleGeoIP(InspIRCd *Me) : Module(Me)
{
OnRehash(NULL);
Implementation eventlist[] = { I_OnRehash, I_OnUserRegister };
ServerInstance->Modules->Attach(eventlist, this, 2);
gi = GeoIP_new(GEOIP_STANDARD);
}
virtual ~ModuleGeoIP()
{
}
virtual Version GetVersion()
{
return Version("$Id$", VF_VENDOR, API_VERSION);
}
virtual void OnRehash(User* user)
{
GeoBans.clear();
ConfigReader conf(ServerInstance);
banunknown = conf.ReadFlag("geoip", "banunknown", 0);
for (int i = 0; i < conf.Enumerate("geoban"); ++i)
{
std::string countrycode = conf.ReadValue("geoban", "country", i);
std::string reason = conf.ReadValue("geoban", "reason", i);
GeoBans[countrycode] = reason;
}
}
virtual ModResult OnUserRegister(User* user)
{
/* only do lookups on local users */
if (IS_LOCAL(user))
{
const char* c = GeoIP_country_code_by_addr(gi, user->GetIPString());
if (c)
{
std::map<std::string, std::string>::iterator x = GeoBans.find(c);
if (x != GeoBans.end())
ServerInstance->Users->QuitUser(user, x->second);
}
else
{
if (banunknown)
ServerInstance->Users->QuitUser(user, "Could not identify your country of origin. Access denied.");
}
}
return MOD_RES_PASSTHRU;
}
};
MODULE_INIT(ModuleGeoIP)
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