]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/inspircd.cpp
Added version flags
[user/henk/code/inspircd.git] / src / inspircd.cpp
index c7a7964daddca0cd2b092f3d15ee230d67332c35..f0d007cb949a7df723dcf5a2009c0d1c0ba10456 100644 (file)
@@ -55,6 +55,8 @@ using namespace std;
 #include "mode.h"
 #include "commands.h"
 #include "xline.h"
+#include "inspstring.h"
+#include "dnsqueue.h"
 
 #ifdef GCC3
 #define nspace __gnu_cxx
@@ -76,6 +78,7 @@ char rules[MAXBUF];
 char list[MAXBUF];
 char PrefixQuit[MAXBUF];
 char DieValue[MAXBUF];
+char DNSServer[MAXBUF];
 int debugging =  0;
 int WHOWAS_STALE = 48; // default WHOWAS Entries last 2 days before they go 'stale'
 int WHOWAS_MAX = 100;  // default 100 people maximum in the WHOWAS list
@@ -84,40 +87,54 @@ time_t startup_time = time(NULL);
 int NetBufferSize = 10240; // NetBufferSize used as the buffer size for all read() ops
 extern int MaxWhoResults;
 time_t nb_start = 0;
+int dns_timeout = 5;
 
-extern vector<Module*> modules;
+bool AllowHalfop = true;
+bool AllowProtect = true;
+bool AllowFounder = true;
+
+extern std::vector<Module*> modules;
 std::vector<std::string> module_names;
-extern vector<ircd_module*> factory;
+extern std::vector<ircd_module*> factory;
 std::vector<int> fd_reap;
 
 extern int MODCOUNT;
-
+int openSockfd[MAXSOCKS];
 bool nofork = false;
 
+time_t TIME = time(NULL);
+
 namespace nspace
 {
-       template<> struct nspace::hash<in_addr>
-       {
-               size_t operator()(const struct in_addr &a) const
-               {
-                       size_t q;
-                       memcpy(&q,&a,sizeof(size_t));
-                       return q;
-               }
-       };
-
-       template<> struct nspace::hash<string>
-       {
-               size_t operator()(const string &s) const
-               {
-                       char a[MAXBUF];
-                       static struct hash<const char *> strhash;
-                       strcpy(a,s.c_str());
-                       strlower(a);
-                       return strhash(a);
-               }
-       };
-}      
+#ifdef GCC34
+        template<> struct hash<in_addr>
+#else
+        template<> struct nspace::hash<in_addr>
+#endif
+        {
+                size_t operator()(const struct in_addr &a) const
+                {
+                        size_t q;
+                        memcpy(&q,&a,sizeof(size_t));
+                        return q;
+                }
+        };
+#ifdef GCC34
+        template<> struct hash<string>
+#else
+        template<> struct nspace::hash<string>
+#endif
+        {
+                size_t operator()(const string &s) const
+                {
+                        char a[MAXBUF];
+                        static struct hash<const char *> strhash;
+                        strlcpy(a,s.c_str(),MAXBUF);
+                        strlower(a);
+                        return strhash(a);
+                }
+        };
+}
 
 
 struct StrHashComp
@@ -126,8 +143,8 @@ struct StrHashComp
        bool operator()(const string& s1, const string& s2) const
        {
                char a[MAXBUF],b[MAXBUF];
-               strcpy(a,s1.c_str());
-               strcpy(b,s2.c_str());
+               strlcpy(a,s1.c_str(),MAXBUF);
+               strlcpy(b,s2.c_str(),MAXBUF);
                return (strcasecmp(a,b) == 0);
        }
 
@@ -170,7 +187,7 @@ address_cache IP;
 ClassVector Classes;
 
 struct linger linger = { 0 };
-char bannerBuffer[MAXBUF];
+char MyExecutable[1024];
 int boundPortCount = 0;
 int portCount = 0, UDPportCount = 0, ports[MAXSOCKS];
 int defaultRoute = 0;
@@ -184,7 +201,6 @@ long MyKey = C.GenKey();
 int has_channel(userrec *u, chanrec *c);
 int usercount(chanrec *c);
 int usercount_i(chanrec *c);
-void update_stats_l(int fd,int data_out);
 char* Passwd(userrec *user);
 bool IsDenied(userrec *user);
 void AddWhoWas(userrec* u);
@@ -255,7 +271,7 @@ void log(int level,char *text, ...)
                va_start (argsPtr, text);
                vsnprintf(textbuffer, MAXBUF, text, argsPtr);
                va_end(argsPtr);
-               strcpy(b,asctime(timeinfo));
+               strlcpy(b,asctime(timeinfo),MAXBUF);
                b[strlen(b)-1] = ':';
                fprintf(log_file,"%s %s\n",b,textbuffer);
                if (nofork)
@@ -298,12 +314,45 @@ void readfile(file_cache &F, const char* fname)
        log(DEBUG,"readfile: loaded %s, %d lines",fname,F.size());
 }
 
-void ReadConfig(void)
+void ReadConfig(bool bail, userrec* user)
 {
        char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF],timeout[MAXBUF],NB[MAXBUF],flood[MAXBUF],MW[MAXBUF];
+       char AH[MAXBUF],AP[MAXBUF],AF[MAXBUF],DNT[MAXBUF];
        ConnectClass c;
+       std::stringstream errstr;
        
-       LoadConf(CONFIG_FILE,&config_f);
+       if (!LoadConf(CONFIG_FILE,&config_f,&errstr))
+       {
+               errstr.seekg(0);
+               if (bail)
+               {
+                       printf("There were errors in your configuration:\n%s",errstr.str().c_str());
+                       Exit(0);
+               }
+               else
+               {
+                       char dataline[1024];
+                       if (user)
+                       {
+                               WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
+                               while (!errstr.eof())
+                               {
+                                       errstr.getline(dataline,1024);
+                                       WriteServ(user->fd,"NOTICE %s :%s",user->nick,dataline);
+                               }
+                       }
+                       else
+                       {
+                               WriteOpers("There were errors in the configuration file:",user->nick);
+                               while (!errstr.eof())
+                               {
+                                       errstr.getline(dataline,1024);
+                                       WriteOpers(dataline);
+                               }
+                       }
+                       return;
+               }
+       }
          
        ConfValue("server","name",0,ServerName,&config_f);
        ConfValue("server","description",0,ServerDesc,&config_f);
@@ -321,8 +370,21 @@ void ReadConfig(void)
        ConfValue("options","loglevel",0,dbg,&config_f);
        ConfValue("options","netbuffersize",0,NB,&config_f);
        ConfValue("options","maxwho",0,MW,&config_f);
+       ConfValue("options","allowhalfop",0,AH,&config_f);
+       ConfValue("options","allowprotect",0,AP,&config_f);
+       ConfValue("options","allowfounder",0,AF,&config_f);
+       ConfValue("dns","server",0,DNSServer,&config_f);
+       ConfValue("dns","timeout",0,DNT,&config_f);
        NetBufferSize = atoi(NB);
        MaxWhoResults = atoi(MW);
+       dns_timeout = atoi(DNT);
+       if (!dns_timeout)
+               dns_timeout = 5;
+       if (!strcmp(DNSServer,""))
+               strlcpy(DNSServer,"127.0.0.1",MAXBUF);
+       AllowHalfop = ((!strcasecmp(AH,"true")) || (!strcasecmp(AH,"1")) || (!strcasecmp(AH,"yes")));
+       AllowProtect = ((!strcasecmp(AP,"true")) || (!strcasecmp(AP,"1")) || (!strcasecmp(AP,"yes")));
+       AllowFounder = ((!strcasecmp(AF,"true")) || (!strcasecmp(AF,"1")) || (!strcasecmp(AF,"yes")));
        if ((!NetBufferSize) || (NetBufferSize > 65535) || (NetBufferSize < 1024))
        {
                log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
@@ -356,11 +418,11 @@ void ReadConfig(void)
                ConfValue("connect","flood",i,flood,&config_f);
                if (strcmp(Value,""))
                {
-                       strcpy(c.host,Value);
+                       strlcpy(c.host,Value,MAXBUF);
                        c.type = CC_ALLOW;
-                       strcpy(Value,"");
+                       strlcpy(Value,"",MAXBUF);
                        ConfValue("connect","password",i,Value,&config_f);
-                       strcpy(c.pass,Value);
+                       strlcpy(c.pass,Value,MAXBUF);
                        c.registration_timeout = 90; // default is 2 minutes
                        c.flood = atoi(flood);
                        if (atoi(timeout)>0)
@@ -373,7 +435,7 @@ void ReadConfig(void)
                else
                {
                        ConfValue("connect","deny",i,Value,&config_f);
-                       strcpy(c.host,Value);
+                       strlcpy(c.host,Value,MAXBUF);
                        c.type = CC_DENY;
                        Classes.push_back(c);
                        log(DEBUG,"Read connect class type DENY, host=%s",c.host);
@@ -403,12 +465,11 @@ void Write(int sock,char *text, ...)
        va_start (argsPtr, text);
        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
        va_end(argsPtr);
-       sprintf(tb,"%s\r\n",textbuffer);
+       snprintf(tb,MAXBUF,"%s\r\n",textbuffer);
        chop(tb);
        if (sock != -1)
        {
                write(sock,tb,strlen(tb));
-               update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
        }
 }
 
@@ -427,12 +488,11 @@ void WriteServ(int sock, char* text, ...)
        
        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
        va_end(argsPtr);
-       sprintf(tb,":%s %s\r\n",ServerName,textbuffer);
+       snprintf(tb,MAXBUF,":%s %s\r\n",ServerName,textbuffer);
        chop(tb);
        if (sock != -1)
        {
                write(sock,tb,strlen(tb));
-               update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
        }
 }
 
@@ -451,12 +511,11 @@ void WriteFrom(int sock, userrec *user,char* text, ...)
        
        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
        va_end(argsPtr);
-       sprintf(tb,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer);
+       snprintf(tb,MAXBUF,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer);
        chop(tb);
        if (sock != -1)
        {
                write(sock,tb,strlen(tb));
-               update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
        }
 }
 
@@ -948,7 +1007,7 @@ void WriteWallOps(userrec *source, bool local_only, char* text, ...)
                {
                        if (strchr(i->second->modes,'w'))
                        {
-                               WriteTo(source,i->second,"WALLOPS %s",textbuffer);
+                               WriteTo(source,i->second,"WALLOPS :%s",textbuffer);
                        }
                 }
        }
@@ -993,7 +1052,7 @@ void strlower(char *n)
 
 /* Find a user record by nickname and return a pointer to it */
 
-userrec* Find(string nick)
+userrec* Find(std::string nick)
 {
        user_hash::iterator iter = clientlist.find(nick);
 
@@ -1004,22 +1063,6 @@ userrec* Find(string nick)
        return iter->second;
 }
 
-void update_stats_l(int fd,int data_out) /* add one line-out to stats L for this fd */
-{
-       for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
-       {
-               if (i->second)
-               {
-                       if (i->second->fd == fd)
-                       {
-                               i->second->bytes_out+=data_out;
-                               i->second->cmds_out++;
-                       }
-               }
-       }
-}
-
-
 /* find a channel record by channel name and return a pointer to it */
 
 chanrec* FindChan(const char* chan)
@@ -1040,6 +1083,22 @@ chanrec* FindChan(const char* chan)
 }
 
 
+long GetMaxBans(char* name)
+{
+       char CM[MAXBUF];
+       for (int count = 0; count < ConfValueEnum("banlist",&config_f); count++)
+       {
+               ConfValue("banlist","chan",count,CM,&config_f);
+               if (match(name,CM))
+               {
+                       ConfValue("banlist","limit",count,CM,&config_f);
+                       return atoi(CM);
+               }
+       }
+       return 64;
+}
+
+
 void purge_empty_chans(void)
 {
        int go_again = 1, purge = 0;
@@ -1056,7 +1115,7 @@ void purge_empty_chans(void)
                                        if (i != chanlist.end())
                                        {
                                                log(DEBUG,"del_channel: destroyed: %s",i->second->name);
-                                               delete i->second;
+                                               if (i->second) delete i->second;
                                                chanlist.erase(i);
                                                go_again = 1;
                                                purge++;
@@ -1090,62 +1149,62 @@ char* chanmodes(chanrec *chan)
        strcpy(sparam,"");
        if (chan->noexternal)
        {
-               strncat(scratch,"n",MAXMODES);
+               strlcat(scratch,"n",MAXMODES);
        }
        if (chan->topiclock)
        {
-               strncat(scratch,"t",MAXMODES);
+               strlcat(scratch,"t",MAXMODES);
        }
        if (strcmp(chan->key,""))
        {
-               strncat(scratch,"k",MAXMODES);
+               strlcat(scratch,"k",MAXMODES);
        }
        if (chan->limit)
        {
-               strncat(scratch,"l",MAXMODES);
+               strlcat(scratch,"l",MAXMODES);
        }
        if (chan->inviteonly)
        {
-               strncat(scratch,"i",MAXMODES);
+               strlcat(scratch,"i",MAXMODES);
        }
        if (chan->moderated)
        {
-               strncat(scratch,"m",MAXMODES);
+               strlcat(scratch,"m",MAXMODES);
        }
        if (chan->secret)
        {
-               strncat(scratch,"s",MAXMODES);
+               strlcat(scratch,"s",MAXMODES);
        }
        if (chan->c_private)
        {
-               strncat(scratch,"p",MAXMODES);
+               strlcat(scratch,"p",MAXMODES);
        }
        if (strcmp(chan->key,""))
        {
-               strncat(sparam," ",MAXBUF);
-               strncat(sparam,chan->key,MAXBUF);
+               strlcat(sparam," ",MAXBUF);
+               strlcat(sparam,chan->key,MAXBUF);
        }
        if (chan->limit)
        {
                char foo[24];
                sprintf(foo," %d",chan->limit);
-               strncat(sparam,foo,MAXBUF);
+               strlcat(sparam,foo,MAXBUF);
        }
        if (strlen(chan->custom_modes))
        {
-               strncat(scratch,chan->custom_modes,MAXMODES);
+               strlcat(scratch,chan->custom_modes,MAXMODES);
                for (int z = 0; z < strlen(chan->custom_modes); z++)
                {
                        std::string extparam = chan->GetModeParameter(chan->custom_modes[z]);
                        if (extparam != "")
                        {
-                               strncat(sparam," ",MAXBUF);
-                               strncat(sparam,extparam.c_str(),MAXBUF);
+                               strlcat(sparam," ",MAXBUF);
+                               strlcat(sparam,extparam.c_str(),MAXBUF);
                        }
                }
        }
        log(DEBUG,"chanmodes: %s %s%s",chan->name,scratch,sparam);
-       strncat(scratch,sparam,MAXMODES);
+       strlcat(scratch,sparam,MAXMODES);
        return scratch;
 }
 
@@ -1161,7 +1220,7 @@ void userlist(userrec *user,chanrec *c)
                return;
        }
 
-       sprintf(list,"353 %s = %s :", user->nick, c->name);
+       snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name);
        for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
        {
                if (has_channel(i->second,c))
@@ -1174,23 +1233,22 @@ void userlist(userrec *user,chanrec *c)
                                         * nick in NAMES list */
                                        continue;
                                }
-                               strcat(list,cmode(i->second,c));
-                               strcat(list,i->second->nick);
-                               strcat(list," ");
+                               strlcat(list,cmode(i->second,c),MAXBUF);
+                               strlcat(list,i->second->nick,MAXBUF);
+                               strlcat(list," ",MAXBUF);
                                if (strlen(list)>(480-NICKMAX))
                                {
                                        /* list overflowed into
                                         * multiple numerics */
-                                       WriteServ(user->fd,list);
-                                       sprintf(list,"353 %s = %s :", user->nick, c->name);
+                                       WriteServ(user->fd,"%s",list);
+                                       snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name);
                                }
                        }
                }
        }
-       /* if whats left in the list isnt empty, send it */
-       if (list[strlen(list)-1] != ':')
+       /* if whats left in the list isnt empty, send it */     if (list[strlen(list)-1] != ':')
        {
-               WriteServ(user->fd,list);
+               WriteServ(user->fd,"%s",list);
        }
 }
 
@@ -1299,8 +1357,9 @@ chanrec* add_channel(userrec *user, const char* cn, const char* key, bool overri
 
        if (!FindChan(cname))
        {
+               int MOD_RESULT = 0;
                FOREACH_RESULT(OnUserPreJoin(user,NULL,cname));
-               if (MOD_RESULT) {
+               if (MOD_RESULT == 1) {
                        return NULL;
                }
 
@@ -1309,10 +1368,10 @@ chanrec* add_channel(userrec *user, const char* cn, const char* key, bool overri
                {
                        chanlist[cname] = new chanrec();
 
-                       strcpy(chanlist[cname]->name, cname);
+                       strlcpy(chanlist[cname]->name, cname,CHANMAX);
                        chanlist[cname]->topiclock = 1;
                        chanlist[cname]->noexternal = 1;
-                       chanlist[cname]->created = time(NULL);
+                       chanlist[cname]->created = TIME;
                        strcpy(chanlist[cname]->topic, "");
                        strncpy(chanlist[cname]->setby, user->nick,NICKMAX);
                        chanlist[cname]->topicset = 0;
@@ -1334,79 +1393,87 @@ chanrec* add_channel(userrec *user, const char* cn, const char* key, bool overri
                        
                        // the override flag allows us to bypass channel modes
                        // and bans (used by servers)
-                       if (!override)
+                       if ((!override) || (!strcasecmp(user->server,ServerName)))
                        {
+                               log(DEBUG,"Not overriding...");
+                               int MOD_RESULT = 0;
                                FOREACH_RESULT(OnUserPreJoin(user,Ptr,cname));
-                               if (MOD_RESULT) {
+                               if (MOD_RESULT == 1) {
                                        return NULL;
                                }
+                               log(DEBUG,"MOD_RESULT=%d",MOD_RESULT);
                                
-                               if (strcmp(Ptr->key,""))
+                               if (!MOD_RESULT) 
                                {
-                                       log(DEBUG,"add_channel: %s has key %s",Ptr->name,Ptr->key);
-                                       if (!key)
-                                       {
-                                               log(DEBUG,"add_channel: no key given in JOIN");
-                                               WriteServ(user->fd,"475 %s %s :Cannot join channel (Requires key)",user->nick, Ptr->name);
-                                               return NULL;
-                                       }
-                                       else
+                                       log(DEBUG,"add_channel: checking key, invite, etc");
+                                       if (strcmp(Ptr->key,""))
                                        {
-                                               log(DEBUG,"key at %p is %s",key,key);
-                                               if (strcasecmp(key,Ptr->key))
+                                               log(DEBUG,"add_channel: %s has key %s",Ptr->name,Ptr->key);
+                                               if (!key)
                                                {
-                                                       log(DEBUG,"add_channel: bad key given in JOIN");
-                                                       WriteServ(user->fd,"475 %s %s :Cannot join channel (Incorrect key)",user->nick, Ptr->name);
+                                                       log(DEBUG,"add_channel: no key given in JOIN");
+                                                       WriteServ(user->fd,"475 %s %s :Cannot join channel (Requires key)",user->nick, Ptr->name);
                                                        return NULL;
                                                }
+                                               else
+                                               {
+                                                       log(DEBUG,"key at %p is %s",key,key);
+                                                       if (strcasecmp(key,Ptr->key))
+                                                       {
+                                                               log(DEBUG,"add_channel: bad key given in JOIN");
+                                                               WriteServ(user->fd,"475 %s %s :Cannot join channel (Incorrect key)",user->nick, Ptr->name);
+                                                               return NULL;
+                                                       }
+                                               }
                                        }
-                               }
-                               log(DEBUG,"add_channel: no key");
-       
-                               if (Ptr->inviteonly)
-                               {
-                                       log(DEBUG,"add_channel: channel is +i");
-                                       if (user->IsInvited(Ptr->name))
-                                       {
-                                               /* user was invited to channel */
-                                               /* there may be an optional channel NOTICE here */
-                                       }
-                                       else
+                                       log(DEBUG,"add_channel: no key");
+               
+                                       if (Ptr->inviteonly)
                                        {
-                                               WriteServ(user->fd,"473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name);
-                                               return NULL;
+                                               log(DEBUG,"add_channel: channel is +i");
+                                               if (user->IsInvited(Ptr->name))
+                                               {
+                                                       /* user was invited to channel */
+                                                       /* there may be an optional channel NOTICE here */
+                                               }
+                                               else
+                                               {
+                                                       WriteServ(user->fd,"473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name);
+                                                       return NULL;
+                                               }
                                        }
-                               }
-                               log(DEBUG,"add_channel: channel is not +i");
-       
-                               if (Ptr->limit)
-                               {
-                                       if (usercount(Ptr) == Ptr->limit)
+                                       log(DEBUG,"add_channel: channel is not +i");
+               
+                                       if (Ptr->limit)
                                        {
-                                               WriteServ(user->fd,"471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name);
-                                               return NULL;
+                                               if (usercount(Ptr) == Ptr->limit)
+                                               {
+                                                       WriteServ(user->fd,"471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name);
+                                                       return NULL;
+                                               }
                                        }
-                               }
-                               
-                               log(DEBUG,"add_channel: about to walk banlist");
-       
-                               /* check user against the channel banlist */
-                               if (Ptr)
-                               {
-                                       if (Ptr->bans.size())
+                                       
+                                       log(DEBUG,"add_channel: about to walk banlist");
+               
+                                       /* check user against the channel banlist */
+                                       if (Ptr)
                                        {
-                                               for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
+                                               if (Ptr->bans.size())
                                                {
-                                                       if (match(user->GetFullHost(),i->data))
+                                                       for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
                                                        {
-                                                               WriteServ(user->fd,"474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name);
-                                                               return NULL;
+                                                               if (match(user->GetFullHost(),i->data))
+                                                               {
+                                                                       WriteServ(user->fd,"474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name);
+                                                                       return NULL;
+                                                               }
                                                        }
                                                }
                                        }
-                               }
+                                       
+                                       log(DEBUG,"add_channel: bans checked");
                                
-                               log(DEBUG,"add_channel: bans checked");
+                               }
                                
 
                                if ((Ptr) && (user))
@@ -1559,7 +1626,7 @@ chanrec* del_channel(userrec *user, const char* cname, const char* reason, bool
                if (iter != chanlist.end())
                {
                        log(DEBUG,"del_channel: destroyed: %s",Ptr->name);
-                       delete iter->second;
+                       if (iter->second) delete iter->second;
                        chanlist.erase(iter);
                }
        }
@@ -1589,18 +1656,28 @@ void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason)
                WriteServ(src->fd,"441 %s %s %s :They are not on that channel",src->nick, user->nick, Ptr->name);
                return;
        }
-       if (((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr))) && (!is_uline(src->server)))
+
+       int MOD_RESULT = 0;
+       FOREACH_RESULT(OnAccessCheck(src,user,Ptr,AC_KICK));
+       
+       if (MOD_RESULT == ACR_DENY)
+               return;
+
+       if (MOD_RESULT == ACR_DEFAULT)
        {
-               if (cstatus(src,Ptr) == STATUS_HOP)
+               if (((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr))) && (!is_uline(src->server)))
                {
-                       WriteServ(src->fd,"482 %s %s :You must be a channel operator",src->nick, Ptr->name);
-               }
-               else
-               {
-                       WriteServ(src->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",src->nick, Ptr->name);
+                       if (cstatus(src,Ptr) == STATUS_HOP)
+                       {
+                               WriteServ(src->fd,"482 %s %s :You must be a channel operator",src->nick, Ptr->name);
+                       }
+                       else
+                       {
+                               WriteServ(src->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",src->nick, Ptr->name);
+                       }
+                       
+                       return;
                }
-               
-               return;
        }
        
        for (int i =0; i != MAXCHANS; i++)
@@ -1628,7 +1705,7 @@ void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason)
                if (iter != chanlist.end())
                {
                        log(DEBUG,"del_channel: destroyed: %s",Ptr->name);
-                       delete iter->second;
+                       if (iter->second) delete iter->second;
                        chanlist.erase(iter);
                }
        }
@@ -1639,7 +1716,7 @@ void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason)
 
 /* This function pokes and hacks at a parameter list like the following:
  *
- * PART #winbot, #darkgalaxy :m00!
+ * PART #winbot,#darkgalaxy :m00!
  *
  * to turn it into a series of individual calls like this:
  *
@@ -1684,7 +1761,7 @@ int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start
        {
                if (pcnt > 1) /* we have a key to copy */
                {
-                       strcpy(keystr,parameters[1]);
+                       strlcpy(keystr,parameters[1],MAXBUF);
                }
        }
 
@@ -1701,7 +1778,7 @@ int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start
        {
                if (parameters[i])
                {
-                       strcat(plist,parameters[i]);
+                       strlcat(plist,parameters[i],MAXBUF);
                }
        }
        
@@ -1714,7 +1791,7 @@ int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start
                if (plist[i] == ',')
                {
                        plist[i] = '\0';
-                       strcpy(blog[j++],param);
+                       strlcpy(blog[j++],param,MAXBUF);
                        param = plist+i+1;
                        if (j>20)
                        {
@@ -1723,7 +1800,7 @@ int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start
                        }
                }
        }
-       strcpy(blog[j++],param);
+       strlcpy(blog[j++],param,MAXBUF);
        total = j;
 
        if ((joins) && (keystr) && (total>0)) // more than one channel and is joining
@@ -1743,11 +1820,11 @@ int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start
                                if (keystr[i] == ',')
                                {
                                        keystr[i] = '\0';
-                                       strcpy(blog2[j++],param);
+                                       strlcpy(blog2[j++],param,MAXBUF);
                                        param = keystr+i+1;
                                }
                        }
-                       strcpy(blog2[j++],param);
+                       strlcpy(blog2[j++],param,MAXBUF);
                        total2 = j;
                }
        }
@@ -1846,7 +1923,7 @@ void kill_link(userrec *user,const char* r)
        {
                log(DEBUG,"deleting user hash value %d",iter->second);
                if ((iter->second) && (user->registered == 7)) {
-                       delete iter->second;
+                       if (iter->second) delete iter->second;
                }
                clientlist.erase(iter);
        }
@@ -1854,6 +1931,7 @@ void kill_link(userrec *user,const char* r)
        if (user->registered == 7) {
                purge_empty_chans();
        }
+       user = NULL;
 }
 
 void kill_link_silent(userrec *user,const char* r)
@@ -1896,7 +1974,7 @@ void kill_link_silent(userrec *user,const char* r)
        {
                log(DEBUG,"deleting user hash value %d",iter->second);
                if ((iter->second) && (user->registered == 7)) {
-                       delete iter->second;
+                       if (iter->second) delete iter->second;
                }
                clientlist.erase(iter);
        }
@@ -1966,13 +2044,13 @@ void Error(int status)
        signal (SIGSEGV, SIG_IGN);
        signal (SIGURG, SIG_IGN);
        signal (SIGKILL, SIG_IGN);
-       log(DEBUG,"*** fell down a pothole in the road to perfection ***");
+       log(DEFAULT,"*** fell down a pothole in the road to perfection ***");
        send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*");
-       exit(status);
+       Exit(status);
 }
 
 
-int main(int argc, char *argv[])
+int main(int argc, char **argv)
 {
        Start();
        srand(time(NULL));
@@ -1980,18 +2058,26 @@ int main(int argc, char *argv[])
        if (!FileExists(CONFIG_FILE))
        {
                printf("ERROR: Cannot open config file: %s\nExiting...\n",CONFIG_FILE);
-               log(DEBUG,"main: no config");
+               log(DEFAULT,"main: no config");
                printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n");
                Exit(ERROR);
        }
        if (argc > 1) {
-               if (!strcmp(argv[1],"-nofork")) {
-                       nofork = true;
+               for (int i = 1; i < argc; i++)
+               {
+                       if (!strcmp(argv[i],"-nofork")) {
+                               nofork = true;
+                       }
+                       if (!strcmp(argv[i],"-wait")) {
+                               sleep(6);
+                       }
                }
        }
+       strlcpy(MyExecutable,argv[0],MAXBUF);
+       
        if (InspIRCd() == ERROR)
        {
-               log(DEBUG,"main: daemon function bailed");
+               log(DEFAULT,"main: daemon function bailed");
                printf("ERROR: could not initialise. Shutting down.\n");
                Exit(ERROR);
        }
@@ -2028,7 +2114,6 @@ userrec* ReHashNick(char* Old, char* New)
 
        clientlist[New] = new userrec();
        clientlist[New] = oldnick->second;
-       /*delete oldnick->second; */
        clientlist.erase(oldnick);
 
        log(DEBUG,"ReHashNick: Nick rehashed as %s",New);
@@ -2041,12 +2126,12 @@ void AddWhoWas(userrec* u)
 {
        user_hash::iterator iter = whowas.find(u->nick);
        userrec *a = new userrec();
-       strcpy(a->nick,u->nick);
-       strcpy(a->ident,u->ident);
-       strcpy(a->dhost,u->dhost);
-       strcpy(a->host,u->host);
-       strcpy(a->fullname,u->fullname);
-       strcpy(a->server,u->server);
+       strlcpy(a->nick,u->nick,NICKMAX);
+       strlcpy(a->ident,u->ident,64);
+       strlcpy(a->dhost,u->dhost,256);
+       strlcpy(a->host,u->host,256);
+       strlcpy(a->fullname,u->fullname,128);
+       strlcpy(a->server,u->server,256);
        a->signon = u->signon;
 
        /* MAX_WHOWAS:   max number of /WHOWAS items
@@ -2061,9 +2146,9 @@ void AddWhoWas(userrec* u)
                        for (user_hash::iterator i = whowas.begin(); i != whowas.end(); i++)
                        {
                                // 3600 seconds in an hour ;)
-                               if ((i->second->signon)<(time(NULL)-(WHOWAS_STALE*3600)))
+                               if ((i->second->signon)<(TIME-(WHOWAS_STALE*3600)))
                                {
-                                       delete i->second;
+                                       if (i->second) delete i->second;
                                        i->second = a;
                                        log(DEBUG,"added WHOWAS entry, purged an old record");
                                        return;
@@ -2079,7 +2164,7 @@ void AddWhoWas(userrec* u)
        else
        {
                log(DEBUG,"updated WHOWAS entry");
-               delete iter->second;
+               if (iter->second) delete iter->second;
                iter->second = a;
        }
 }
@@ -2121,43 +2206,27 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip)
        strncpy(clientlist[tempnick]->server, ServerName,256);
        strncpy(clientlist[tempnick]->ident, "unknown",9);
        clientlist[tempnick]->registered = 0;
-       clientlist[tempnick]->signon = time(NULL);
-       clientlist[tempnick]->nping = time(NULL)+240;
+       clientlist[tempnick]->signon = TIME+dns_timeout;
+       clientlist[tempnick]->nping = TIME+240+dns_timeout;
        clientlist[tempnick]->lastping = 1;
        clientlist[tempnick]->port = port;
        strncpy(clientlist[tempnick]->ip,ip,32);
 
-       if (iscached)
-       {
-               WriteServ(socket,"NOTICE Auth :Found your hostname (cached)...");
-       }
-       else
-       {
-               WriteServ(socket,"NOTICE Auth :Looking up your hostname...");
-       }
-
        // set the registration timeout for this user
        unsigned long class_regtimeout = 90;
-       for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
-       {
-               if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
-               {
-                       class_regtimeout = (unsigned long)i->registration_timeout;
-                       break;
-               }
-       }
-
        int class_flood = 0;
+
        for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
        {
                if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
                {
+                       class_regtimeout = (unsigned long)i->registration_timeout;
                        class_flood = i->flood;
                        break;
                }
        }
 
-       clientlist[tempnick]->timeout = time(NULL)+class_regtimeout;
+       clientlist[tempnick]->timeout = TIME+class_regtimeout;
        clientlist[tempnick]->flood = class_flood;
 
        for (int i = 0; i < MAXCHANS; i++)
@@ -2169,21 +2238,36 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip)
        if (clientlist.size() == MAXCLIENTS)
                kill_link(clientlist[tempnick],"No more connections allowed in this class");
                
-       char* r = matches_zline(ip);
-       if (r)
+
+        char* e = matches_exception(ip);
+       if (!e)
        {
-               char reason[MAXBUF];
-               snprintf(reason,MAXBUF,"Z-Lined: %s",r);
-               kill_link(clientlist[tempnick],reason);
+               char* r = matches_zline(ip);
+               if (r)
+               {
+                       char reason[MAXBUF];
+                       snprintf(reason,MAXBUF,"Z-Lined: %s",r);
+                       kill_link(clientlist[tempnick],reason);
+               }
        }
 }
 
-
+// this function counts all users connected, wether they are registered or NOT.
 int usercnt(void)
 {
        return clientlist.size();
 }
 
+// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state
+int registered_usercount(void)
+{
+        int c = 0;
+        for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
+        {
+                if ((i->second->fd) && (isnick(i->second->nick))) c++;
+        }
+        return c;
+}
 
 int usercount_invisible(void)
 {
@@ -2253,17 +2337,21 @@ long local_count()
 
 void ShowMOTD(userrec *user)
 {
-       if (!MOTD.size())
-       {
-               WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick);
-               return;
-       }
-       WriteServ(user->fd,"375 %s :- %s message of the day",user->nick,ServerName);
-       for (int i = 0; i != MOTD.size(); i++)
-       {
-                               WriteServ(user->fd,"372 %s :- %s",user->nick,MOTD[i].c_str());
-       }
-       WriteServ(user->fd,"376 %s :End of %s message of the day.",user->nick,ServerName);
+        std::string WholeMOTD = "";
+        if (!MOTD.size())
+        {
+                WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick);
+                return;
+        }
+        WholeMOTD = std::string(":") + std::string(ServerName) + std::string(" 375 ") + std::string(user->nick) + std::string(" :- ") + std::string(ServerName) + " message of the day\r\n";
+        for (int i = 0; i != MOTD.size(); i++)
+        {
+                WholeMOTD = WholeMOTD + std::string(":") + std::string(ServerName) + std::string(" 372 ") + std::string(user->nick) + std::string(" :- ") + MOTD[i] + std::string("\r\n");
+        }
+        WholeMOTD = WholeMOTD + std::string(":") + std::string(ServerName) + std::string(" 376 ") + std::string(user->nick) + std::string(" :End of message of the day.\r\n");
+        // only one write operation
+        send(user->fd,WholeMOTD.c_str(),WholeMOTD.length(),0);
+
 }
 
 void ShowRULES(userrec *user)
@@ -2282,57 +2370,94 @@ void ShowRULES(userrec *user)
 }
 
 /* shows the message of the day, and any other on-logon stuff */
-void ConnectUser(userrec *user)
+void FullConnectUser(userrec* user)
 {
-       user->registered = 7;
-       user->idle_lastmsg = time(NULL);
+        user->registered = 7;
+        user->idle_lastmsg = TIME;
         log(DEBUG,"ConnectUser: %s",user->nick);
 
-       if (strcmp(Passwd(user),"") && (!user->haspassed))
-       {
-               kill_link(user,"Invalid password");
-               return;
-       }
-       if (IsDenied(user))
-       {
-               kill_link(user,"Unauthorised connection");
-               return;
-       }
+        if (strcmp(Passwd(user),"") && (!user->haspassed))
+        {
+                kill_link(user,"Invalid password");
+                return;
+        }
+        if (IsDenied(user))
+        {
+                kill_link(user,"Unauthorised connection");
+                return;
+        }
 
-       char match_against[MAXBUF];
-       snprintf(match_against,MAXBUF,"%s@%s",user->ident,user->host);
-       char* r = matches_gline(match_against);
-       if (r)
+        char match_against[MAXBUF];
+        snprintf(match_against,MAXBUF,"%s@%s",user->ident,user->host);
+       char* e = matches_exception(match_against);
+       if (!e)
        {
-               char reason[MAXBUF];
-               snprintf(reason,MAXBUF,"G-Lined: %s",r);
-               kill_link_silent(user,reason);
-               return;
-       }
+               char* r = matches_gline(match_against);
+               if (r)
+               {
+                       char reason[MAXBUF];
+                       snprintf(reason,MAXBUF,"G-Lined: %s",r);
+                       kill_link_silent(user,reason);
+                       return;
+               }
+               r = matches_kline(user->host);
+               if (r)
+               {
+                       char reason[MAXBUF];
+                       snprintf(reason,MAXBUF,"K-Lined: %s",r);
+                       kill_link_silent(user,reason);
+                       return;
+               }
+       }
+
+        WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Network);
+        WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Network,user->nick,user->ident,user->host);
+        WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,ServerName,VERSION);
+        WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__);
+        WriteServ(user->fd,"004 %s %s %s iowghraAsORVSxNCWqBzvdHtGI lvhopsmntikrRcaqOALQbSeKVfHGCuzN",user->nick,ServerName,VERSION);
+        // the neatest way to construct the initial 005 numeric, considering the number of configure constants to go in it...
+        std::stringstream v;
+        v << "MESHED WALLCHOPS MODES=13 CHANTYPES=# PREFIX=(ohv)@%+ MAP SAFELIST MAXCHANNELS=" << MAXCHANS;
+        v << " MAXBANS=60 NICKLEN=" << NICKMAX;
+        v << " TOPICLEN=307 KICKLEN=307 MAXTARGETS=20 AWAYLEN=307 CHANMODES=ohvb,k,l,psmnti NETWORK=";
+        v << std::string(Network);
+        std::string data005 = v.str();
+        FOREACH_MOD On005Numeric(data005);
+        // anfl @ #ratbox, efnet reminded me that according to the RFC this cant contain more than 13 tokens per line...
+        // so i'd better split it :)
+        std::stringstream out(data005);
+        std::string token = "";
+        std::string line5 = "";
+        int token_counter = 0;
+        while (!out.eof())
+        {
+                out >> token;
+                line5 = line5 + token + " ";
+                token_counter++;
+                if ((token_counter >= 13) || (out.eof() == true))
+                {
+                        WriteServ(user->fd,"005 %s %s:are supported by this server",user->nick,line5.c_str());
+                        line5 = "";
+                        token_counter = 0;
+                }
+        }
+        ShowMOTD(user);
+        FOREACH_MOD OnUserConnect(user);
+        WriteOpers("*** Client connecting on port %d: %s!%s@%s [%s]",user->port,user->nick,user->ident,user->host,user->ip);
 
-       r = matches_kline(user->host);
-       if (r)
+        char buffer[MAXBUF];
+       snprintf(buffer,MAXBUF,"N %d %s %s %s %s +%s %s %s :%s",user->age,user->nick,user->host,user->dhost,user->ident,user->modes,user->ip,ServerName,user->fullname);
+        NetSendToAll(buffer);
+}
+
+/* shows the message of the day, and any other on-logon stuff */
+void ConnectUser(userrec *user)
+{
+       // dns is already done, things are fast. no need to wait for dns to complete just pass them straight on
+       if ((user->dns_done) && (user->registered >= 3))
        {
-               char reason[MAXBUF];
-               snprintf(reason,MAXBUF,"K-Lined: %s",r);
-               kill_link_silent(user,reason);
-               return;
+               FullConnectUser(user);
        }
-
-       WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Network);
-       WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Network,user->nick,user->ident,user->host);
-       WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,ServerName,VERSION);
-       WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__);
-       WriteServ(user->fd,"004 %s %s %s iowghraAsORVSxNCWqBzvdHtGI lvhopsmntikrRcaqOALQbSeKVfHGCuzN",user->nick,ServerName,VERSION);
-       WriteServ(user->fd,"005 %s MAP KNOCK SAFELIST HCN MAXCHANNELS=20 MAXBANS=60 NICKLEN=30 TOPICLEN=307 KICKLEN=307 MAXTARGETS=20 AWAYLEN=307 :are supported by this server",user->nick);
-       WriteServ(user->fd,"005 %s WALLCHOPS WATCH=128 SILENCE=5 MODES=13 CHANTYPES=# PREFIX=(ohv)@%c+ CHANMODES=ohvbeqa,kfL,l,psmntirRcOAQKVHGCuzN NETWORK=%s :are supported by this server",user->nick,'%',Network);
-       ShowMOTD(user);
-       FOREACH_MOD OnUserConnect(user);
-       WriteOpers("*** Client connecting on port %d: %s!%s@%s",user->port,user->nick,user->ident,user->host);
-       
-       char buffer[MAXBUF];
-       snprintf(buffer,MAXBUF,"N %d %s %s %s %s +%s %s %s :%s",user->age,user->nick,user->host,user->dhost,user->ident,user->modes,user->ip,ServerName,user->fullname);
-       NetSendToAll(buffer);
 }
 
 void handle_version(char **parameters, int pcnt, userrec *user)
@@ -2581,11 +2706,12 @@ void process_command(userrec *user, char* cmd)
        // another phidjit bug...
        if (total_params > 126)
        {
-               kill_link(user,"Protocol violation (1)");
+               //kill_link(user,"Protocol violation (1)");
+               WriteServ(user->fd,"421 %s * :Unknown command",user->nick);
                return;
        }
        
-       strcpy(temp,cmd);
+       strlcpy(temp,cmd,MAXBUF);
 
        std::string tmp = cmd;
        for (int i = 0; i <= MODCOUNT; i++)
@@ -2600,8 +2726,8 @@ void process_command(userrec *user, char* cmd)
                        break;
                }
        }
-       strncpy(cmd,tmp.c_str(),MAXBUF);
-       strcpy(temp,cmd);
+       strlcpy(cmd,tmp.c_str(),MAXBUF);
+       strlcpy(temp,cmd,MAXBUF);
 
        if (!strchr(cmd,' '))
        {
@@ -2664,7 +2790,8 @@ void process_command(userrec *user, char* cmd)
        
        if (strlen(command)>MAXCOMMAND)
        {
-               kill_link(user,"Protocol violation (2)");
+               //kill_link(user,"Protocol violation (2)");
+               WriteServ(user->fd,"421 %s * :Unknown command",user->nick);
                return;
        }
        
@@ -2674,9 +2801,10 @@ void process_command(userrec *user, char* cmd)
                {
                        if (((command[x] < '0') || (command[x]> '9')) && (command[x] != '-'))
                        {
-                               if (!strchr("@!\"$%^&*(){}[]_-=+;:'#~,.<>/?\\|`",command[x]))
+                               if (strchr("@!\"$%^&*(){}[]_=+;:'#~,<>/?\\|`",command[x]))
                                {
-                                       kill_link(user,"Protocol violation (3)");
+                                       //kill_link(user,"Protocol violation (3)");
+                                       WriteServ(user->fd,"421 %s * :Unknown command",user->nick);
                                        return;
                                }
                        }
@@ -2714,7 +2842,7 @@ void process_command(userrec *user, char* cmd)
                                        log(DEBUG,"Processing command");
                                        
                                        /* activity resets the ping pending timer */
-                                       user->nping = time(NULL) + 120;
+                                       user->nping = TIME + 120;
                                        if ((items) < cmdlist[i].min_params)
                                        {
                                                log(DEBUG,"process_command: not enough parameters: %s %s",user->nick,command);
@@ -2728,6 +2856,13 @@ void process_command(userrec *user, char* cmd)
                                                cmd_found = 1;
                                                return;
                                        }
+                                       if ((cmdlist[i].flags_needed) && (!user->HasPermission(command)))
+                                       {
+                                               log(DEBUG,"process_command: permission denied: %s %s",user->nick,command);
+                                               WriteServ(user->fd,"481 %s :Permission Denied- Oper type %s does not have access to command %s",user->nick,user->oper,command);
+                                               cmd_found = 1;
+                                               return;
+                                       }
                                        /* if the command isnt USER, PASS, or NICK, and nick is empty,
                                         * deny command! */
                                        if ((strncmp(command,"USER",4)) && (strncmp(command,"NICK",4)) && (strncmp(command,"PASS",4)))
@@ -2751,6 +2886,8 @@ void process_command(userrec *user, char* cmd)
                                                                {
                                                                        user->bytes_in += strlen(temp);
                                                                        user->cmds_in++;
+                                                                       user->bytes_out+=strlen(temp);
+                                                                       user->cmds_out++;
                                                                }
                                                                cmdlist[i].use_count++;
                                                                cmdlist[i].total_bytes+=strlen(temp);
@@ -2783,11 +2920,12 @@ void process_command(userrec *user, char* cmd)
 }
 
 
-void createcommand(char* cmd, handlerfunc f, char flags, int minparams)
+void createcommand(char* cmd, handlerfunc f, char flags, int minparams,char* source)
 {
        command_t comm;
        /* create the command and push it onto the table */     
-       strcpy(comm.command,cmd);
+       strlcpy(comm.command,cmd,MAXBUF);
+       strlcpy(comm.source,source,MAXBUF);
        comm.handler_function = f;
        comm.flags_needed = flags;
        comm.min_params = minparams;
@@ -2797,56 +2935,80 @@ void createcommand(char* cmd, handlerfunc f, char flags, int minparams)
        log(DEBUG,"Added command %s (%d parameters)",cmd,minparams);
 }
 
+bool removecommands(const char* source)
+{
+       bool go_again = true;
+       while (go_again)
+       {
+               go_again = false;
+               for (std::deque<command_t>::iterator i = cmdlist.begin(); i != cmdlist.end(); i++)
+               {
+                       if (!strcmp(i->source,source))
+                       {
+                               log(DEBUG,"removecommands(%s) Removing dependent command: %s",i->source,i->command);
+                               cmdlist.erase(i);
+                               go_again = true;
+                               break;
+                       }
+               }
+       }
+       return true;
+}
+
 void SetupCommandTable(void)
 {
-       createcommand("USER",handle_user,0,4);
-       createcommand("NICK",handle_nick,0,1);
-       createcommand("QUIT",handle_quit,0,0);
-       createcommand("VERSION",handle_version,0,0);
-       createcommand("PING",handle_ping,0,1);
-       createcommand("PONG",handle_pong,0,1);
-       createcommand("ADMIN",handle_admin,0,0);
-       createcommand("PRIVMSG",handle_privmsg,0,2);
-       createcommand("INFO",handle_info,0,0);
-       createcommand("TIME",handle_time,0,0);
-       createcommand("WHOIS",handle_whois,0,1);
-       createcommand("WALLOPS",handle_wallops,'o',1);
-       createcommand("NOTICE",handle_notice,0,2);
-       createcommand("JOIN",handle_join,0,1);
-       createcommand("NAMES",handle_names,0,1);
-       createcommand("PART",handle_part,0,1);
-       createcommand("KICK",handle_kick,0,2);
-       createcommand("MODE",handle_mode,0,1);
-       createcommand("TOPIC",handle_topic,0,1);
-       createcommand("WHO",handle_who,0,1);
-       createcommand("MOTD",handle_motd,0,0);
-       createcommand("RULES",handle_rules,0,0);
-       createcommand("OPER",handle_oper,0,2);
-       createcommand("LIST",handle_list,0,0);
-       createcommand("DIE",handle_die,'o',1);
-       createcommand("RESTART",handle_restart,'o',1);
-       createcommand("KILL",handle_kill,'o',2);
-       createcommand("REHASH",handle_rehash,'o',0);
-       createcommand("LUSERS",handle_lusers,0,0);
-       createcommand("STATS",handle_stats,0,1);
-       createcommand("USERHOST",handle_userhost,0,1);
-       createcommand("AWAY",handle_away,0,0);
-       createcommand("ISON",handle_ison,0,0);
-       createcommand("SUMMON",handle_summon,0,0);
-       createcommand("USERS",handle_users,0,0);
-       createcommand("INVITE",handle_invite,0,2);
-       createcommand("PASS",handle_pass,0,1);
-       createcommand("TRACE",handle_trace,'o',0);
-       createcommand("WHOWAS",handle_whowas,0,1);
-       createcommand("CONNECT",handle_connect,'o',1);
-       createcommand("SQUIT",handle_squit,'o',0);
-       createcommand("MODULES",handle_modules,'o',0);
-       createcommand("LINKS",handle_links,0,0);
-       createcommand("MAP",handle_map,0,0);
-       createcommand("KLINE",handle_kline,'o',1);
-       createcommand("GLINE",handle_gline,'o',1);
-       createcommand("ZLINE",handle_zline,'o',1);
-       createcommand("QLINE",handle_qline,'o',1);
+       createcommand("USER",handle_user,0,4,"<core>");
+       createcommand("NICK",handle_nick,0,1,"<core>");
+       createcommand("QUIT",handle_quit,0,0,"<core>");
+       createcommand("VERSION",handle_version,0,0,"<core>");
+       createcommand("PING",handle_ping,0,1,"<core>");
+       createcommand("PONG",handle_pong,0,1,"<core>");
+       createcommand("ADMIN",handle_admin,0,0,"<core>");
+       createcommand("PRIVMSG",handle_privmsg,0,2,"<core>");
+       createcommand("INFO",handle_info,0,0,"<core>");
+       createcommand("TIME",handle_time,0,0,"<core>");
+       createcommand("WHOIS",handle_whois,0,1,"<core>");
+       createcommand("WALLOPS",handle_wallops,'o',1,"<core>");
+       createcommand("NOTICE",handle_notice,0,2,"<core>");
+       createcommand("JOIN",handle_join,0,1,"<core>");
+       createcommand("NAMES",handle_names,0,1,"<core>");
+       createcommand("PART",handle_part,0,1,"<core>");
+       createcommand("KICK",handle_kick,0,2,"<core>");
+       createcommand("MODE",handle_mode,0,1,"<core>");
+       createcommand("TOPIC",handle_topic,0,1,"<core>");
+       createcommand("WHO",handle_who,0,1,"<core>");
+       createcommand("MOTD",handle_motd,0,0,"<core>");
+       createcommand("RULES",handle_rules,0,0,"<core>");
+       createcommand("OPER",handle_oper,0,2,"<core>");
+       createcommand("LIST",handle_list,0,0,"<core>");
+       createcommand("DIE",handle_die,'o',1,"<core>");
+       createcommand("RESTART",handle_restart,'o',1,"<core>");
+       createcommand("KILL",handle_kill,'o',2,"<core>");
+       createcommand("REHASH",handle_rehash,'o',0,"<core>");
+       createcommand("LUSERS",handle_lusers,0,0,"<core>");
+       createcommand("STATS",handle_stats,0,1,"<core>");
+       createcommand("USERHOST",handle_userhost,0,1,"<core>");
+       createcommand("AWAY",handle_away,0,0,"<core>");
+       createcommand("ISON",handle_ison,0,0,"<core>");
+       createcommand("SUMMON",handle_summon,0,0,"<core>");
+       createcommand("USERS",handle_users,0,0,"<core>");
+       createcommand("INVITE",handle_invite,0,2,"<core>");
+       createcommand("PASS",handle_pass,0,1,"<core>");
+       createcommand("TRACE",handle_trace,'o',0,"<core>");
+       createcommand("WHOWAS",handle_whowas,0,1,"<core>");
+       createcommand("CONNECT",handle_connect,'o',1,"<core>");
+       createcommand("SQUIT",handle_squit,'o',0,"<core>");
+       createcommand("MODULES",handle_modules,'o',0,"<core>");
+       createcommand("LINKS",handle_links,0,0,"<core>");
+       createcommand("MAP",handle_map,0,0,"<core>");
+       createcommand("KLINE",handle_kline,'o',1,"<core>");
+       createcommand("GLINE",handle_gline,'o',1,"<core>");
+       createcommand("ZLINE",handle_zline,'o',1,"<core>");
+       createcommand("QLINE",handle_qline,'o',1,"<core>");
+       createcommand("ELINE",handle_eline,'o',1,"<core>");
+       createcommand("LOADMODULE",handle_loadmodule,'o',1,"<core>");
+       createcommand("UNLOADMODULE",handle_unloadmodule,'o',1,"<core>");
+       createcommand("SERVER",handle_server,0,0,"<core>");
 }
 
 void process_buffer(const char* cmdbuf,userrec *user)
@@ -2869,7 +3031,7 @@ void process_buffer(const char* cmdbuf,userrec *user)
        }
        while ((cmdbuf[0] == ' ') && (strlen(cmdbuf)>0)) cmdbuf++; // strip leading spaces
 
-       strncpy(cmd,cmdbuf,MAXBUF);
+       strlcpy(cmd,cmdbuf,MAXBUF);
        if (!strcmp(cmd,""))
        {
                return;
@@ -2907,13 +3069,27 @@ void DoSync(serverrec* serv, char* tcp_host)
        // send start of sync marker: Y <timestamp>
        // at this point the ircd receiving it starts broadcasting this netburst to all ircds
        // except the ones its receiving it from.
-       snprintf(data,MAXBUF,"Y %d",time(NULL));
+       snprintf(data,MAXBUF,"Y %d",TIME);
        serv->SendPacket(data,tcp_host);
        // send users and channels
        for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
        {
                snprintf(data,MAXBUF,"N %d %s %s %s %s +%s %s %s :%s",u->second->age,u->second->nick,u->second->host,u->second->dhost,u->second->ident,u->second->modes,u->second->ip,u->second->server,u->second->fullname);
                serv->SendPacket(data,tcp_host);
+               if (strchr(u->second->modes,'o'))
+               {
+                       snprintf(data,MAXBUF,"| %s %s",u->second->nick,u->second->oper);
+                       serv->SendPacket(data,tcp_host);
+               }
+               for (int i = 0; i <= MODCOUNT; i++)
+               {
+                       string_list l = modules[i]->OnUserSync(u->second);
+                       for (int j = 0; j < l.size(); j++)
+                       {
+                               strlcpy(data,l[j].c_str(),MAXBUF);
+                               serv->SendPacket(data,tcp_host);
+                       }
+               }
                if (strcmp(chlist(u->second),""))
                {
                        snprintf(data,MAXBUF,"J %s %s",u->second->nick,chlist(u->second));
@@ -2925,6 +3101,15 @@ void DoSync(serverrec* serv, char* tcp_host)
        {
                snprintf(data,MAXBUF,"M %s +%s",c->second->name,chanmodes(c->second));
                serv->SendPacket(data,tcp_host);
+               for (int i = 0; i <= MODCOUNT; i++)
+               {
+                       string_list l = modules[i]->OnChannelSync(c->second);
+                       for (int j = 0; j < l.size(); j++)
+                       {
+                               strlcpy(data,l[j].c_str(),MAXBUF);
+                               serv->SendPacket(data,tcp_host);
+                       }
+               }
                if (strcmp(c->second->topic,""))
                {
                        snprintf(data,MAXBUF,"T %d %s %s :%s",c->second->topicset,c->second->setby,c->second->name,c->second->topic);
@@ -2940,7 +3125,24 @@ void DoSync(serverrec* serv, char* tcp_host)
        }
        // sync global zlines, glines, etc
        sync_xlines(serv,tcp_host);
-       snprintf(data,MAXBUF,"F %d",time(NULL));
+
+       for (int j = 0; j < 32; j++)
+       {
+               if (me[j] != NULL)
+               {
+                       for (int k = 0; k < me[j]->connectors.size(); k++)
+                       {
+                               if (is_uline(me[j]->connectors[k].GetServerName().c_str()))
+                               {
+                                       snprintf(data,MAXBUF,"H %s",me[j]->connectors[k].GetServerName().c_str());
+                                       serv->SendPacket(data,tcp_host);
+                                       NetSendMyRoutingTable();
+                               }
+                       }
+               }
+       }
+
+       snprintf(data,MAXBUF,"F %d",TIME);
        serv->SendPacket(data,tcp_host);
        log(DEBUG,"Sent sync");
        // ircd sends its serverlist after the end of sync here
@@ -2956,7 +3158,7 @@ void NetSendMyRoutingTable()
        // $ A B D
        // if it has no links, dont even send out the line at all.
        char buffer[MAXBUF];
-       sprintf(buffer,"$ %s",ServerName);
+       snprintf(buffer,MAXBUF,"$ %s",ServerName);
        bool sendit = false;
        for (int i = 0; i < 32; i++)
        {
@@ -2964,10 +3166,10 @@ void NetSendMyRoutingTable()
                {
                        for (int j = 0; j < me[i]->connectors.size(); j++)
                        {
-                               if (me[i]->connectors[j].GetState() != STATE_DISCONNECTED)
+                               if ((me[i]->connectors[j].GetState() != STATE_DISCONNECTED) || (is_uline(me[i]->connectors[j].GetServerName().c_str())))
                                {
-                                       strncat(buffer," ",MAXBUF);
-                                       strncat(buffer,me[i]->connectors[j].GetServerName().c_str(),MAXBUF);
+                                       strlcat(buffer," ",MAXBUF);
+                                       strlcat(buffer,me[i]->connectors[j].GetServerName().c_str(),MAXBUF);
                                        sendit = true;
                                }
                        }
@@ -3054,19 +3256,118 @@ void RemoveServer(const char* name)
 
 
 int reap_counter = 0;
+char MODERR[MAXBUF];
+
+char* ModuleError()
+{
+       return MODERR;
+}
+
+bool UnloadModule(const char* filename)
+{
+       for (int j = 0; j != module_names.size(); j++)
+       {
+               if (module_names[j] == std::string(filename))
+               {
+                       // found the module
+                       log(DEBUG,"Deleting module...");
+                       delete factory[j]->factory;
+                       log(DEBUG,"Deleting module factory...");
+                       delete factory[j];
+                       log(DEBUG,"Erasing module entry...");
+                       factory[j] = NULL;
+                       // here we should locate ALL resources claimed by this module... and release them
+                       // for example commands
+                       log(DEBUG,"Erasing module vector...");
+                       for (std::vector<ircd_module*>::iterator t = factory.begin(); t != factory.end(); t++)
+                       {
+                               if (*t == NULL)
+                               {
+                                       factory.erase(t);
+                                       break;
+                               }
+                       }
+                       log(DEBUG,"Erasing module name vector...");
+                       for (std::vector<std::string>::iterator v = module_names.begin(); v != module_names.end(); v++)
+                        {
+                                if (*v == std::string(filename))
+                                {
+                                        module_names.erase(v);
+                                        break;
+                                }
+                        }
+                        log(DEBUG,"Removing dependent commands...");
+                        removecommands(filename);
+                       log(DEFAULT,"Module %s unloaded",filename);
+                       MODCOUNT--;
+                       return true;
+               }
+       }
+       log(DEFAULT,"Module %s is not loaded, cannot unload it!",filename);
+       snprintf(MODERR,MAXBUF,"Module not loaded");
+       return false;
+}
+
+bool LoadModule(const char* filename)
+{
+       char modfile[MAXBUF];
+       snprintf(modfile,MAXBUF,"%s/%s",MOD_PATH,filename,&config_f);
+       log(DEBUG,"Loading module: %s",modfile);
+        if (FileExists(modfile))
+        {
+               for (int j = 0; j < module_names.size(); j++)
+               {
+                       if (module_names[j] == std::string(filename))
+                       {
+                               log(DEFAULT,"Module %s is already loaded, cannot load a module twice!",modfile);
+                               snprintf(MODERR,MAXBUF,"Module already loaded");
+                               return false;
+                       }
+               }
+                factory[MODCOUNT+1] = new ircd_module(modfile);
+                if (factory[MODCOUNT+1]->LastError())
+                {
+                        log(DEFAULT,"Unable to load %s: %s",modfile,factory[MODCOUNT+1]->LastError());
+                       snprintf(MODERR,MAXBUF,"Loader/Linker error: %s",factory[MODCOUNT+1]->LastError());
+                       MODCOUNT--;
+                       return false;
+                }
+                if (factory[MODCOUNT+1]->factory)
+                {
+                        modules[MODCOUNT+1] = factory[MODCOUNT+1]->factory->CreateModule();
+                        /* save the module and the module's classfactory, if
+                         * this isnt done, random crashes can occur :/ */
+                        module_names.push_back(filename);
+                }
+               else
+                {
+                        log(DEFAULT,"Unable to load %s",modfile);
+                       snprintf(MODERR,MAXBUF,"Factory function failed!");
+                       return false;
+                }
+        }
+        else
+        {
+                log(DEFAULT,"InspIRCd: startup: Module Not Found %s",modfile);
+               snprintf(MODERR,MAXBUF,"Module file could not be found");
+               return false;
+        }
+       MODCOUNT++;
+       return true;
+}
 
 int InspIRCd(void)
 {
-       struct sockaddr_in client, server;
+       struct sockaddr_in client,server;
        char addrs[MAXBUF][255];
-       int openSockfd[MAXSOCKS], incomingSockfd, result = TRUE;
+       int incomingSockfd, result = TRUE;
        socklen_t length;
-       int count = 0, scanDetectTrigger = TRUE, showBanner = FALSE;
+       int count = 0;
        int selectResult = 0, selectResult2 = 0;
        char *temp, configToken[MAXBUF], stuff[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
        char resolvedHost[MAXBUF];
        fd_set selectFds;
-       struct timeval tv;
+       timeval tv;
 
        log_file = fopen("ircd.log","a+");
        if (!log_file)
@@ -3081,15 +3382,16 @@ int InspIRCd(void)
        {
                printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n");
                Exit(ERROR);
-               log(DEBUG,"InspIRCd: startup: not starting with UID 0!");
+               log(DEFAULT,"InspIRCd: startup: not starting with UID 0!");
        }
        SetupCommandTable();
        log(DEBUG,"InspIRCd: startup: default command table set up");
        
-       ReadConfig();
+       ReadConfig(true,NULL);
        if (strcmp(DieValue,"")) 
        { 
                printf("WARNING: %s\n\n",DieValue);
+               log(DEFAULT,"Ut-Oh, somebody didn't read their config file: '%s'",DieValue);
                exit(0); 
        }  
        log(DEBUG,"InspIRCd: startup: read config");
@@ -3112,13 +3414,19 @@ int InspIRCd(void)
                                log(DEBUG,"InspIRCd: startup: binding '%s:%s' is default server route",Addr,configToken);
                        }
                        me[count3] = new serverrec(ServerName,100L,false);
-                       me[count3]->CreateListener(Addr,atoi(configToken));
-                       count3++;
+                       if (!me[count3]->CreateListener(Addr,atoi(configToken)))
+                       {
+                               log(DEFAULT,"Error! Failed to bind port %d",atoi(configToken));
+                       }
+                       else
+                       {
+                               count3++;
+                       }
                }
                else
                {
                        ports[count2] = atoi(configToken);
-                       strcpy(addrs[count2],Addr);
+                       strlcpy(addrs[count2],Addr,256);
                        count2++;
                }
                log(DEBUG,"InspIRCd: startup: read binding %s:%s [%s] from config",Addr,configToken, Type);
@@ -3133,49 +3441,18 @@ int InspIRCd(void)
        printf("\n");
        
        /* BugFix By Craig! :p */
-       count = 0;
+       MODCOUNT = -1;
        for (count2 = 0; count2 < ConfValueEnum("module",&config_f); count2++)
        {
-               char modfile[MAXBUF];
                ConfValue("module","name",count2,configToken,&config_f);
-               sprintf(modfile,"%s/%s",MOD_PATH,configToken,&config_f);
-               printf("Loading module... \033[1;37m%s\033[0;37m\n",modfile);
-               log(DEBUG,"InspIRCd: startup: Loading module: %s",modfile);
-               /* If The File Doesnt exist, Trying to load it
-                * Will Segfault the IRCd.. So, check to see if
-                * it Exists, Before Proceeding. */
-               if (FileExists(modfile))
+               printf("Loading module... \033[1;37m%s\033[0;37m\n",configToken);
+               if (!LoadModule(configToken))
                {
-                       factory[count] = new ircd_module(modfile);
-                       if (factory[count]->LastError())
-                       {
-                               log(DEBUG,"Unable to load %s: %s",modfile,factory[count]->LastError());
-                               sprintf("Unable to load %s: %s\nExiting...\n",modfile,factory[count]->LastError());
-                               Exit(ERROR);
-                       }
-                       if (factory[count]->factory)
-                       {
-                               modules[count] = factory[count]->factory->CreateModule();
-                               /* save the module and the module's classfactory, if
-                                * this isnt done, random crashes can occur :/ */
-                               module_names.push_back(modfile);        
-                       }
-                       else
-                       {
-                               log(DEBUG,"Unable to load %s",modfile);
-                               sprintf("Unable to load %s\nExiting...\n",modfile);
-                               Exit(ERROR);
-                       }
-                       /* Increase the Count */
-                       count++;
-               }
-               else
-               {
-                       log(DEBUG,"InspIRCd: startup: Module Not Found %s",modfile);
-                       printf("Module Not Found: \033[1;37m%s\033[0;37m, Skipping\n",modfile);
+                       log(DEBUG,"Exiting due to a module loader error.");
+                       printf("There was an error loading a module: %s\n",ModuleError());
+                       Exit(0);
                }
        }
-       MODCOUNT = count - 1;
        log(DEBUG,"Total loaded modules: %d",MODCOUNT+1);
        
        printf("\nInspIRCd is now running!\n");
@@ -3190,11 +3467,15 @@ int InspIRCd(void)
        {
                if (DaemonSeed() == ERROR)
                {
-                       log(DEBUG,"InspIRCd: startup: can't daemonise");
+                       log(DEFAULT,"InspIRCd: startup: can't daemonise");
                        printf("ERROR: could not go into daemon mode. Shutting down.\n");
                        Exit(ERROR);
                }
        }
+
+       char PID[MAXBUF];
+       ConfValue("pid","file",0,PID,&config_f);
+       WritePID(PID);
          
          
        /* setup select call */
@@ -3211,7 +3492,7 @@ int InspIRCd(void)
                }
                if (BindSocket(openSockfd[boundPortCount],client,server,ports[count],addrs[count]) == ERROR)
                {
-                       log(DEBUG,"InspIRCd: startup: failed to bind port %d",ports[count]);
+                       log(DEFAULT,"InspIRCd: startup: failed to bind port %d",ports[count]);
                }
                else    /* well we at least bound to one socket so we'll continue */
                {
@@ -3224,13 +3505,28 @@ int InspIRCd(void)
        /* if we didn't bind to anything then abort */
        if (boundPortCount == 0)
        {
-               log(DEBUG,"InspIRCd: startup: no ports bound, bailing!");
+               log(DEFAULT,"InspIRCd: startup: no ports bound, bailing!");
                return (ERROR);
        }
        
 
        length = sizeof (client);
        char udp_msg[MAXBUF], tcp_host[MAXBUF];
+
+        fd_set serverfds;
+        timeval tvs;
+        tvs.tv_usec = 7000L;
+        tvs.tv_sec = 0;
+       tv.tv_sec = 0;
+       tv.tv_usec = 7000L;
+        char data[10240];
+       timeval tval;
+       fd_set sfd;
+        tval.tv_usec = 7000L;
+        tval.tv_sec = 0;
+        int total_in_this_set = 0;
+       int v = 0;
+       bool expire_run = false;
          
        /* main loop, this never returns */
        for (;;)
@@ -3238,26 +3534,34 @@ int InspIRCd(void)
 #ifdef _POSIX_PRIORITY_SCHEDULING
                sched_yield();
 #endif
-               // update the status of klines, etc
-               expire_lines();
-
-               fd_set sfd;
-               timeval tval;
+                // poll dns queue
+                dns_poll();
                FD_ZERO(&sfd);
 
+               // we only read time() once per iteration rather than tons of times!
+               TIME = time(NULL);
+
                user_hash::iterator count2 = clientlist.begin();
 
                // *FIX* Instead of closing sockets in kill_link when they receive the ERROR :blah line, we should queue
                // them in a list, then reap the list every second or so.
+               if (((TIME % 5) == 0) && (!expire_run))
+               {
+                       expire_lines();
+                       expire_run = true;
+               }
+               if ((TIME % 5) == 1)
+                       expire_run = false;
                if (reap_counter>300)
                {
                        if (fd_reap.size() > 0)
                        {
                                for( int n = 0; n < fd_reap.size(); n++)
                                {
-                                       Blocking(fd_reap[n]);
+                                       //Blocking(fd_reap[n]);
                                        close(fd_reap[n]);
-                                       NonBlocking(fd_reap[n]);
+                                       shutdown (fd_reap[n],2);
+                                       //NonBlocking(fd_reap[n]);
                                }
                        }
                        fd_reap.clear();
@@ -3265,36 +3569,38 @@ int InspIRCd(void)
                }
                reap_counter++;
 
-               fd_set serverfds;
                FD_ZERO(&serverfds);
-               timeval tvs;
                
                for (int x = 0; x != UDPportCount; x++)
                {
-                       FD_SET(me[x]->fd, &serverfds);
+                       if (me[x])
+                               FD_SET(me[x]->fd, &serverfds);
                }
                
-               tvs.tv_usec = 0;                
-               tvs.tv_sec = 0;
+               // serverFds timevals went here
                
+               tvs.tv_usec = 7000L;
                int servresult = select(32767, &serverfds, NULL, NULL, &tvs);
                if (servresult > 0)
                {
                        for (int x = 0; x != UDPportCount; x++)
                        {
-                               if (FD_ISSET (me[x]->fd, &serverfds))
+                               if ((me[x]) && (FD_ISSET (me[x]->fd, &serverfds)))
                                {
                                        char remotehost[MAXBUF],resolved[MAXBUF];
                                        length = sizeof (client);
                                        incomingSockfd = accept (me[x]->fd, (sockaddr *) &client, &length);
-                                       strncpy(remotehost,(char *)inet_ntoa(client.sin_addr),MAXBUF);
-                                       if(CleanAndResolve(resolved, remotehost) != TRUE)
+                                       if (incomingSockfd != -1)
                                        {
-                                               strncpy(resolved,remotehost,MAXBUF);
+                                               strlcpy(remotehost,(char *)inet_ntoa(client.sin_addr),MAXBUF);
+                                               if(CleanAndResolve(resolved, remotehost) != TRUE)
+                                               {
+                                                       strlcpy(resolved,remotehost,MAXBUF);
+                                               }
+                                               // add to this connections ircd_connector vector
+                                               // *FIX* - we need the LOCAL port not the remote port in &client!
+                                               me[x]->AddIncoming(incomingSockfd,resolved,me[x]->port);
                                        }
-                                       // add to this connections ircd_connector vector
-                                       // *FIX* - we need the LOCAL port not the remote port in &client!
-                                       me[x]->AddIncoming(incomingSockfd,resolved,me[x]->port);
                                }
                        }
                }
@@ -3303,12 +3609,12 @@ int InspIRCd(void)
                {
                        std::deque<std::string> msgs;
                        msgs.clear();
-                       if (me[x]->RecvPacket(msgs, tcp_host))
+                       if ((me[x]) && (me[x]->RecvPacket(msgs, tcp_host)))
                        {
                                for (int ctr = 0; ctr < msgs.size(); ctr++)
                                {
                                        char udp_msg[MAXBUF];
-                                       strncpy(udp_msg,msgs[ctr].c_str(),MAXBUF);
+                                       strlcpy(udp_msg,msgs[ctr].c_str(),MAXBUF);
                                        if (strlen(udp_msg)<1)
                                        {
                                                log(DEBUG,"Invalid string from %s [route%d]",tcp_host,x);
@@ -3337,15 +3643,13 @@ int InspIRCd(void)
 
        while (count2 != clientlist.end())
        {
-               char data[10240];
-               tval.tv_usec = tval.tv_sec = 0;
                FD_ZERO(&sfd);
-               int total_in_this_set = 0;
+               total_in_this_set = 0;
 
                user_hash::iterator xcount = count2;
                user_hash::iterator endingiter = count2;
 
-               if (!count2->second) break;
+               if (count2 == clientlist.end()) break;
                
                if (count2->second)
                if (count2->second->fd != 0)
@@ -3366,13 +3670,24 @@ int InspIRCd(void)
 
                                                // registration timeout -- didnt send USER/NICK/HOST in the time specified in
                                                // their connection class.
-                                               if ((time(NULL) > count2->second->timeout) && (count2->second->registered != 7)) 
+                                               if ((TIME > count2->second->timeout) && (count2->second->registered != 7)) 
                                                {
                                                        log(DEBUG,"InspIRCd: registration timeout: %s",count2->second->nick);
                                                        kill_link(count2->second,"Registration timeout");
                                                        goto label;
                                                }
-                                               if (((time(NULL)) > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7))
+                                               if ((TIME > count2->second->signon) && (count2->second->registered == 3))
+                                               {
+                                                               count2->second->dns_done = true;
+                                                               FullConnectUser(count2->second);
+                                                               goto label;
+                                               }
+                                               if ((count2->second->dns_done) && (count2->second->registered == 3)) // both NICK and USER... and DNS
+                                               {
+                                                       FullConnectUser(count2->second);
+                                                       goto label;
+                                               }
+                                               if ((TIME > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7))
                                                {
                                                        if ((!count2->second->lastping) && (count2->second->registered == 7))
                                                        {
@@ -3383,7 +3698,7 @@ int InspIRCd(void)
                                                        Write(count2->second->fd,"PING :%s",ServerName);
                                                        log(DEBUG,"InspIRCd: pinging: %s",count2->second->nick);
                                                        count2->second->lastping = 0;
-                                                       count2->second->nping = time(NULL)+120;
+                                                       count2->second->nping = TIME+120;
                                                }
                                        }
                                        count2++;
@@ -3395,10 +3710,11 @@ int InspIRCd(void)
                        endingiter = count2;
                                count2 = xcount; // roll back to where we were
         
-                       int v = 0;
+                       v = 0;
 
-                       tval.tv_usec = 0;
-                       tval.tv_sec = 0;
+                       // tvals defined here
+
+                       tval.tv_usec = 7000L;
                        selectResult2 = select(65535, &sfd, NULL, NULL, &tval);
                        
                        // now loop through all of the items in this pool if any are waiting
@@ -3413,14 +3729,11 @@ int InspIRCd(void)
                                result = EAGAIN;
                                if ((count2a->second->fd != -1) && (FD_ISSET (count2a->second->fd, &sfd)))
                                {
-                                       log(DEBUG,"Reading fd %d",count2a->second->fd);
                                        memset(data, 0, 10240);
                                        result = read(count2a->second->fd, data, 10240);
                                        
                                        if (result)
                                        {
-                                               if (result > 0)
-                                                       log(DEBUG,"Read %d characters from socket",result);
                                                userrec* current = count2a->second;
                                                int currfd = current->fd;
                                                char* l = strtok(data,"\n");
@@ -3519,7 +3832,7 @@ int InspIRCd(void)
                FD_SET (openSockfd[count], &selectFds);
        }
 
-       tv.tv_usec = 1;
+       tv.tv_usec = 7000L;
        selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv);
 
        /* select is reporting a waiting socket. Poll them all to find out which */
@@ -3533,26 +3846,8 @@ int InspIRCd(void)
                                length = sizeof (client);
                                incomingSockfd = accept (openSockfd[count], (struct sockaddr *) &client, &length);
                              
-                               address_cache::iterator iter = IP.find(client.sin_addr);
-                               bool iscached = false;
-                               if (iter == IP.end())
-                               {
-                                       /* ip isn't in cache, add it */
-                                       strncpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
-                                       if(CleanAndResolve(resolved, target) != TRUE)
-                                       {
-                                               strncpy(resolved,target,MAXBUF);
-                                       }
-                                       /* hostname now in 'target' */
-                                       IP[client.sin_addr] = new string(resolved);
-                                       /* hostname in cache */
-                               }
-                               else
-                               {
-                                       /* found ip (cached) */
-                                       strncpy(resolved, iter->second->c_str(), MAXBUF);
-                                       iscached = true;
-                               }
+                               strlcpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
+                               strlcpy (resolved, target, MAXBUF);
                        
                                if (incomingSockfd < 0)
                                {
@@ -3561,7 +3856,7 @@ int InspIRCd(void)
                                }
                                else
                                {
-                                       AddClient(incomingSockfd, resolved, ports[count], iscached, inet_ntoa (client.sin_addr));
+                                       AddClient(incomingSockfd, resolved, ports[count], false, inet_ntoa (client.sin_addr));
                                        log(DEBUG,"InspIRCd: adding client on port %d fd=%d",ports[count],incomingSockfd);
                                }
                                goto label;