]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_connectban.cpp
Fix a log source
[user/henk/code/inspircd.git] / src / modules / m_connectban.cpp
index a1ff0816c2baa6ab45c4cc208b2d6f1843914904..c82b42dd3aefd7c444183625ab7ab06ffbf6dafa 100644 (file)
@@ -22,6 +22,8 @@ class ModuleQuitBan : public Module
        clonemap connects;
        unsigned int threshold;
        unsigned int banduration;
+       unsigned int ipv4_cidr;
+       unsigned int ipv6_cidr;
  public:
        ModuleQuitBan(InspIRCd* Me) : Module(Me)
        {
@@ -29,14 +31,14 @@ class ModuleQuitBan : public Module
                ServerInstance->Modules->Attach(eventlist, this, 3);
                OnRehash(NULL, "");
        }
-       
+
        virtual ~ModuleQuitBan()
        {
        }
-       
+
        virtual Version GetVersion()
        {
-               return Version(1,2,0,0,VF_VENDOR,API_VERSION);
+               return Version("$Id$", VF_VENDOR,API_VERSION);
        }
 
        virtual void OnRehash(User* user, const std::string &parameter)
@@ -44,6 +46,14 @@ class ModuleQuitBan : public Module
                ConfigReader Conf(ServerInstance);
                std::string duration;
 
+               ipv4_cidr = Conf.ReadInteger("connectban", "ipv4cidr", 0, true);
+               if (ipv4_cidr == 0)
+                       ipv4_cidr = 32;
+
+               ipv6_cidr = Conf.ReadInteger("connectban", "ipv6cidr", 0, true);
+               if (ipv6_cidr == 0)
+                       ipv6_cidr = 128;
+
                threshold = Conf.ReadInteger("connectban", "threshold", 0, true);
 
                if (threshold == 0)
@@ -59,36 +69,53 @@ class ModuleQuitBan : public Module
 
        virtual void OnUserConnect(User *u)
        {
-               clonemap::iterator i = connects.find(u->GetIPString());
+               int range = 32;
+               clonemap::iterator i;
+
+               switch (u->GetProtocolFamily())
+               {
+       #ifdef SUPPORT_IP6LINKS
+                       case AF_INET6:
+                       {
+                               range = ipv6_cidr;
+                       }
+                       break;
+       #endif
+                       case AF_INET:
+                       {
+                               range = ipv4_cidr;
+                       }
+                       break;
+               }
+
+               i = connects.find(u->GetCIDRMask(range));
 
                if (i != connects.end())
                {
                        i->second++;
-                       ServerInstance->Logs->Log("m_connectban",DEBUG, "Count for IP is now %d", i->second);
 
                        if (i->second >= threshold)
                        {
                                // Create zline for set duration.
-                               ZLine* zl = new ZLine(ServerInstance, ServerInstance->Time(), banduration, ServerInstance->Config->ServerName, "Connect flooding", u->GetIPString());
+                               ZLine* zl = new ZLine(ServerInstance, ServerInstance->Time(), banduration, ServerInstance->Config->ServerName, "Connect flooding", u->GetCIDRMask(range));
                                if (ServerInstance->XLines->AddLine(zl,NULL))
                                        ServerInstance->XLines->ApplyLines();
                                else
                                        delete zl;
 
-                               ServerInstance->SNO->WriteToSnoMask('x', "Connect flooding from IP %s (%d)", u->GetIPString(), threshold);
+                               ServerInstance->SNO->WriteToSnoMask('x', "Connect flooding from IP range %s (%d)", u->GetCIDRMask(range), threshold);
                                connects.erase(i);
                        }
                }
                else
                {
-                       connects[u->GetIPString()] = 1;
-                       ServerInstance->Logs->Log("m_quitban",DEBUG, "Added new record");
+                       connects[u->GetCIDRMask(range)] = 1;
                }
        }
 
        virtual void OnGarbageCollect()
        {
-               ServerInstance->Logs->Log("m_quitban",DEBUG, "Clearing map.");
+               ServerInstance->Logs->Log("m_connectban",DEBUG, "Clearing map.");
                connects.clear();
        }
 };