]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/extra/m_geoip.cpp
Merge pull request #92 from Robby-/insp20-headers
[user/henk/code/inspircd.git] / src / modules / extra / m_geoip.cpp
index d2d8f93f8b64546f4f2f77e2e2d2f8fec62f599c..939752875e886ffa78ecdf7af1be71edf30163e7 100644 (file)
@@ -1,82 +1,86 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
 #include "xline.h"
 
 #include <GeoIP.h>
 
+#ifdef WINDOWS
+# pragma comment(lib, "GeoIP.lib")
+#endif
+
 /* $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;
-
+       LocalStringExt ext;
+       GeoIP* gi;
 
  public:
-       ModuleGeoIP()   {
-               OnRehash(NULL);
-               Implementation eventlist[] = { I_OnRehash, I_OnUserRegister };
-               ServerInstance->Modules->Attach(eventlist, this, 2);
-
-               gi = GeoIP_new(GEOIP_STANDARD);
+       ModuleGeoIP() : ext("geoip_cc", this), gi(NULL)
+       {
        }
 
-       virtual ~ModuleGeoIP()
+       void init()
        {
+               gi = GeoIP_new(GEOIP_STANDARD);
+               if (gi == NULL)
+                               throw ModuleException("Unable to initialize geoip, are you missing GeoIP.dat?");
+
+               ServerInstance->Modules->AddService(ext);
+               Implementation eventlist[] = { I_OnSetConnectClass };
+               ServerInstance->Modules->Attach(eventlist, this, 1);
        }
 
-       virtual Version GetVersion()
+       ~ModuleGeoIP()
        {
-               return Version("Provides a way to restrict users by country using GeoIP lookup", VF_VENDOR);
+               GeoIP_delete(gi);
        }
 
-       virtual void OnRehash(User* user)
+       Version GetVersion()
        {
-               GeoBans.clear();
-
-               ConfigReader conf;
-
-               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;
-               }
+               return Version("Provides a way to assign users to connect classes by country using GeoIP lookup", VF_VENDOR);
        }
 
-       virtual ModResult OnUserRegister(LocalUser* user)
+       ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass)
        {
-               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
+               std::string* cc = ext.get(user);
+               if (!cc)
                {
-                       if (banunknown)
-                               ServerInstance->Users->QuitUser(user, "Could not identify your country of origin. Access denied.");
+                       const char* c = GeoIP_country_code_by_addr(gi, user->GetIPString());
+                       if (!c)
+                               c = "UNK";
+                       cc = new std::string(c);
+                       ext.set(user, cc);
                }
-               return MOD_RES_PASSTHRU;
+               std::string geoip = myclass->config->getString("geoip");
+               if (geoip.empty())
+                       return MOD_RES_PASSTHRU;
+               irc::commasepstream list(geoip);
+               std::string country;
+               while (list.GetToken(country))
+                       if (country == *cc)
+                               return MOD_RES_PASSTHRU;
+               return MOD_RES_DENY;
        }
 };