1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
18 #include "inspircd_io.h"
19 #include "inspircd_util.h"
20 #include "inspircd_config.h"
23 #include <sys/errno.h>
24 #include <sys/ioctl.h>
25 #include <sys/utsname.h>
30 #include <ext/hash_map>
42 #include "connection.h"
53 #include "inspstring.h"
57 #define nspace __gnu_cxx
65 extern std::vector<Module*> modules;
66 extern std::vector<ircd_module*> factory;
69 extern char ServerName[MAXBUF];
70 extern char Network[MAXBUF];
71 extern char ServerDesc[MAXBUF];
72 extern char AdminName[MAXBUF];
73 extern char AdminEmail[MAXBUF];
74 extern char AdminNick[MAXBUF];
75 extern char diepass[MAXBUF];
76 extern char restartpass[MAXBUF];
77 extern char motd[MAXBUF];
78 extern char rules[MAXBUF];
79 extern char list[MAXBUF];
80 extern char PrefixQuit[MAXBUF];
81 extern char DieValue[MAXBUF];
84 extern int WHOWAS_STALE;
85 extern int WHOWAS_MAX;
87 extern time_t startup_time;
88 extern int NetBufferSize;
89 extern int MaxWhoResults;
90 extern time_t nb_start;
96 extern std::vector<std::string> module_names;
98 extern char MyExecutable[1024];
99 extern int boundPortCount;
100 extern int portCount;
101 extern int UDPportCount;
102 extern int ports[MAXSOCKS];
103 extern int defaultRoute;
105 extern std::vector<long> auth_cookies;
106 extern std::stringstream config_f;
108 extern serverrec* me[32];
110 extern FILE *log_file;
112 extern ClassVector Classes;
114 const long duration_m = 60;
115 const long duration_h = duration_m * 60;
116 const long duration_d = duration_h * 24;
117 const long duration_w = duration_d * 7;
118 const long duration_y = duration_w * 52;
123 template<> struct hash<in_addr>
125 template<> struct nspace::hash<in_addr>
128 size_t operator()(const struct in_addr &a) const
131 memcpy(&q,&a,sizeof(size_t));
136 template<> struct hash<string>
138 template<> struct nspace::hash<string>
141 size_t operator()(const string &s) const
144 static struct hash<const char *> strhash;
145 strlcpy(a,s.c_str(),MAXBUF);
156 bool operator()(const string& s1, const string& s2) const
158 char a[MAXBUF],b[MAXBUF];
159 strlcpy(a,s1.c_str(),MAXBUF);
160 strlcpy(b,s2.c_str(),MAXBUF);
163 return (strcasecmp(a,b) == 0);
168 struct InAddr_HashComp
171 bool operator()(const in_addr &s1, const in_addr &s2) const
176 memcpy(&q,&s1,sizeof(size_t));
177 memcpy(&p,&s2,sizeof(size_t));
185 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash;
186 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash;
187 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache;
188 typedef std::deque<command_t> command_table;
191 extern user_hash clientlist;
192 extern chan_hash chanlist;
193 extern user_hash whowas;
194 extern command_table cmdlist;
195 extern file_cache MOTD;
196 extern file_cache RULES;
197 extern address_cache IP;
199 extern std::vector<userrec*> all_opers;
201 // This table references users by file descriptor.
202 // its an array to make it VERY fast, as all lookups are referenced
203 // by an integer, meaning there is no need for a scan/search operation.
204 extern userrec* fd_ref_table[65536];
207 void handle_join(char **parameters, int pcnt, userrec *user)
211 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
213 if (parameters[0][0] == '#')
215 Ptr = add_channel(user,parameters[0],parameters[1],false);
220 void handle_part(char **parameters, int pcnt, userrec *user)
224 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
226 del_channel(user,parameters[0],parameters[1],false);
230 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
232 del_channel(user,parameters[0],NULL,false);
236 void handle_kick(char **parameters, int pcnt, userrec *user)
238 chanrec* Ptr = FindChan(parameters[0]);
239 userrec* u = Find(parameters[1]);
243 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
247 if (!has_channel(user,Ptr))
249 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
257 strlcpy(reason,parameters[2],MAXBUF);
258 if (strlen(reason)>MAXKICK)
260 reason[MAXKICK-1] = '\0';
263 kick_channel(user,u,Ptr,reason);
267 strlcpy(reason,user->nick,MAXBUF);
268 kick_channel(user,u,Ptr,reason);
271 // this must be propogated so that channel membership is kept in step network-wide
273 snprintf(buffer,MAXBUF,"k %s %s %s :%s",user->nick,u->nick,Ptr->name,reason);
274 NetSendToAll(buffer);
277 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
279 if (LoadModule(parameters[0]))
281 WriteOpers("*** NEW MODULE: %s",parameters[0]);
282 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
286 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
290 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
292 if (UnloadModule(parameters[0]))
294 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
295 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
299 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
303 void handle_die(char **parameters, int pcnt, userrec *user)
305 log(DEBUG,"die: %s",user->nick);
306 if (!strcmp(parameters[0],diepass))
308 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
314 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
318 void handle_restart(char **parameters, int pcnt, userrec *user)
321 log(DEFAULT,"Restart: %s",user->nick);
322 if (!strcmp(parameters[0],restartpass))
324 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
326 argv[0] = MyExecutable;
338 // close ALL file descriptors
339 send_error("Server restarting.");
341 for (int i = 0; i < 65536; i++)
344 struct linger linger = { 0 };
345 setsockopt(i, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on));
348 setsockopt(i, SOL_SOCKET, SO_LINGER, (const char*)&linger,sizeof(linger));
354 execv(MyExecutable,argv);
360 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
364 void handle_kill(char **parameters, int pcnt, userrec *user)
366 userrec *u = Find(parameters[0]);
367 char killreason[MAXBUF];
369 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
372 log(DEBUG,"into kill mechanism");
374 FOREACH_RESULT(OnKill(user,u,parameters[1]));
376 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
380 if (strcmp(ServerName,u->server))
383 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
384 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
385 WriteCommonExcept(u,"QUIT :%s",killreason);
386 // K token must go to ALL servers!!!
388 snprintf(buffer,MAXBUF,"K %s %s :%s",user->nick,u->nick,killreason);
389 NetSendToAll(buffer);
391 user_hash::iterator iter = clientlist.find(u->nick);
392 if (iter != clientlist.end())
394 log(DEBUG,"deleting user hash value %d",iter->second);
395 clientlist.erase(iter);
397 if (u->registered == 7)
399 purge_empty_chans(u);
402 fd_ref_table[u->fd] = NULL;
408 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
409 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
410 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
411 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
412 kill_link(u,killreason);
417 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
421 void handle_summon(char **parameters, int pcnt, userrec *user)
423 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
426 void handle_users(char **parameters, int pcnt, userrec *user)
428 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
431 void handle_pass(char **parameters, int pcnt, userrec *user)
433 // Check to make sure they havnt registered -- Fix by FCS
434 if (user->registered == 7)
436 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
439 strlcpy(user->password,parameters[0],MAXBUF);
440 if (!strcasecmp(parameters[0],Passwd(user)))
442 user->haspassed = true;
446 void handle_invite(char **parameters, int pcnt, userrec *user)
448 userrec* u = Find(parameters[0]);
449 chanrec* c = FindChan(parameters[1]);
455 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
461 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
470 if (cstatus(user,c) < STATUS_HOP)
472 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
476 if (has_channel(u,c))
478 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
481 if (!has_channel(user,c))
483 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
488 FOREACH_RESULT(OnUserPreInvite(user,u,c));
489 if (MOD_RESULT == 1) {
493 u->InviteTo(c->name);
494 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
495 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
497 // i token must go to ALL servers!!!
499 snprintf(buffer,MAXBUF,"i %s %s %s",u->nick,user->nick,c->name);
500 NetSendToAll(buffer);
503 void handle_topic(char **parameters, int pcnt, userrec *user)
509 if (strlen(parameters[0]) <= CHANMAX)
511 Ptr = FindChan(parameters[0]);
514 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->secret))
516 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
521 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
522 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
526 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
531 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
538 if (strlen(parameters[0]) <= CHANMAX)
540 Ptr = FindChan(parameters[0]);
543 if ((Ptr) && (!has_channel(user,Ptr)))
545 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
548 if ((Ptr->topiclock) && (cstatus(user,Ptr)<STATUS_HOP))
550 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
555 strlcpy(topic,parameters[1],MAXBUF);
556 if (strlen(topic)>MAXTOPIC)
558 topic[MAXTOPIC-1] = '\0';
561 if (!strcasecmp(user->server,ServerName))
564 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
569 strlcpy(Ptr->topic,topic,MAXBUF);
570 strlcpy(Ptr->setby,user->nick,NICKMAX);
571 Ptr->topicset = TIME;
572 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
574 // t token must go to ALL servers!!!
576 snprintf(buffer,MAXBUF,"t %s %s :%s",user->nick,Ptr->name,topic);
577 NetSendToAll(buffer);
581 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
587 void handle_names(char **parameters, int pcnt, userrec *user)
593 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
597 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
599 c = FindChan(parameters[0]);
602 if (((c) && (!has_channel(user,c))) && (c->secret))
604 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
608 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
612 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
616 void handle_privmsg(char **parameters, int pcnt, userrec *user)
621 user->idle_lastmsg = TIME;
623 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
625 if (parameters[0][0] == '#')
627 chan = FindChan(parameters[0]);
630 if ((chan->noexternal) && (!has_channel(user,chan)))
632 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
635 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
637 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
643 std::string temp = parameters[1];
644 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
648 parameters[1] = (char*)temp.c_str();
650 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
652 // if any users of this channel are on remote servers, broadcast the packet
654 snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,chan->name,parameters[1]);
655 NetSendToCommon(user,buffer);
659 /* no such nick/channel */
660 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
665 dest = Find(parameters[0]);
668 if (strcmp(dest->awaymsg,""))
670 /* auto respond with aweh msg */
671 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
676 std::string temp = parameters[1];
677 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
681 parameters[1] = (char*)temp.c_str();
685 if (!strcmp(dest->server,user->server))
687 // direct write, same server
688 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
693 snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,dest->nick,parameters[1]);
694 NetSendToOne(dest->server,buffer);
699 /* no such nick/channel */
700 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
704 void handle_notice(char **parameters, int pcnt, userrec *user)
709 user->idle_lastmsg = TIME;
711 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
713 if (parameters[0][0] == '#')
715 chan = FindChan(parameters[0]);
718 if ((chan->noexternal) && (!has_channel(user,chan)))
720 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
723 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
725 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
731 std::string temp = parameters[1];
732 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
736 parameters[1] = (char*)temp.c_str();
738 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
740 // if any users of this channel are on remote servers, broadcast the packet
742 snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,chan->name,parameters[1]);
743 NetSendToCommon(user,buffer);
747 /* no such nick/channel */
748 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
753 dest = Find(parameters[0]);
758 std::string temp = parameters[1];
759 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
763 parameters[1] = (char*)temp.c_str();
765 if (!strcmp(dest->server,user->server))
767 // direct write, same server
768 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
773 snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,dest->nick,parameters[1]);
774 NetSendToOne(dest->server,buffer);
779 /* no such nick/channel */
780 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
784 void handle_server(char **parameters, int pcnt, userrec *user)
786 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
787 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
790 void handle_info(char **parameters, int pcnt, userrec *user)
792 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
793 WriteServ(user->fd,"371 %s : ",user->nick);
794 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
795 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
796 WriteServ(user->fd,"371 %s : ",user->nick);
797 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
798 WriteServ(user->fd,"371 %s : w00t",user->nick);
799 WriteServ(user->fd,"371 %s : Om",user->nick);
800 WriteServ(user->fd,"371 %s : Jazza",user->nick);
801 WriteServ(user->fd,"371 %s : ",user->nick);
802 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
803 WriteServ(user->fd,"371 %s : Piggles",user->nick);
804 WriteServ(user->fd,"371 %s : Foamy",user->nick);
805 WriteServ(user->fd,"371 %s : Hart",user->nick);
806 WriteServ(user->fd,"371 %s : RageD",user->nick);
807 WriteServ(user->fd,"371 %s : [ed]",user->nick);
808 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
809 WriteServ(user->fd,"371 %s : nenolod",user->nick);
810 WriteServ(user->fd,"371 %s : luigiman",user->nick);
811 WriteServ(user->fd,"371 %s : Chu",user->nick);
812 WriteServ(user->fd,"371 %s : aquanight",user->nick);
813 WriteServ(user->fd,"371 %s : xptek",user->nick);
814 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
815 WriteServ(user->fd,"371 %s : Rob",user->nick);
816 WriteServ(user->fd,"371 %s : angelic",user->nick);
817 WriteServ(user->fd,"371 %s : Jason",user->nick);
818 WriteServ(user->fd,"371 %s : ",user->nick);
819 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
820 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
821 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
822 WriteServ(user->fd,"371 %s :this software.",user->nick);
823 WriteServ(user->fd,"371 %s : ",user->nick);
824 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
825 FOREACH_MOD OnInfo(user);
826 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
829 void handle_time(char **parameters, int pcnt, userrec *user)
832 struct tm * timeinfo;
835 timeinfo = localtime ( &rawtime );
836 WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
840 void handle_whois(char **parameters, int pcnt, userrec *user)
844 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
846 dest = Find(parameters[0]);
849 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
850 if (dest->registered == 7)
852 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
853 if ((user == dest) || (strchr(user->modes,'o')))
855 WriteServ(user->fd,"378 %s %s :is connecting from *@%s",user->nick, dest->nick, dest->host);
857 if (strcmp(chlist(dest),""))
859 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, chlist(dest));
861 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
862 if (strcmp(dest->awaymsg,""))
864 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
866 if ((strchr(dest->modes,'o')) && (strcmp(dest->oper,"")))
868 WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick,
869 (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Network);
871 FOREACH_MOD OnWhois(user,dest);
872 if (!strcasecmp(user->server,dest->server))
874 // idle time and signon line can only be sent if youre on the same server (according to RFC)
875 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
878 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
882 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
887 /* no such nick/channel */
888 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
892 void handle_quit(char **parameters, int pcnt, userrec *user)
894 user_hash::iterator iter = clientlist.find(user->nick);
897 if (user->registered == 7)
899 /* theres more to do here, but for now just close the socket */
902 if (parameters[0][0] == ':')
906 reason = parameters[0];
908 if (strlen(reason)>MAXQUIT)
910 reason[MAXQUIT-1] = '\0';
913 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,PrefixQuit,parameters[0]);
914 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,PrefixQuit,parameters[0]);
915 WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
918 snprintf(buffer,MAXBUF,"Q %s :%s%s",user->nick,PrefixQuit,parameters[0]);
919 NetSendToAll(buffer);
923 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
924 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
925 WriteCommonExcept(user,"QUIT :Client exited");
928 snprintf(buffer,MAXBUF,"Q %s :Client exited",user->nick);
929 NetSendToAll(buffer);
931 FOREACH_MOD OnUserQuit(user);
935 FOREACH_MOD OnUserDisconnect(user);
937 /* push the socket on a stack of sockets due to be closed at the next opportunity */
940 shutdown(user->fd,2);
944 if (iter != clientlist.end())
946 clientlist.erase(iter);
949 if (user->registered == 7) {
950 purge_empty_chans(user);
953 fd_ref_table[user->fd] = NULL;
957 void handle_who(char **parameters, int pcnt, userrec *user)
962 /* theres more to do here, but for now just close the socket */
965 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
967 if (user->chans[0].channel)
970 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
972 Ptr = i->second->chans[0].channel;
973 // suggested by phidjit and FCS
974 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
978 if (strcmp(i->second->awaymsg, "")) {
979 strncat(tmp, "G", 9);
981 strncat(tmp, "H", 9);
983 if (strchr(i->second->modes,'o')) { strncat(tmp, "*", 9); }
984 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, Ptr ? Ptr->name : "*", i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
986 if (n_list > MaxWhoResults)
993 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
997 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1001 if (parameters[0][0] == '#')
1003 Ptr = FindChan(parameters[0]);
1006 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1008 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
1010 // Fix Bug #29 - Part 2..
1012 if (strcmp(i->second->awaymsg, "")) {
1013 strncat(tmp, "G", 9);
1015 strncat(tmp, "H", 9);
1017 if (strchr(i->second->modes,'o')) { strncat(tmp, "*", 9); }
1018 strcat(tmp, cmode(i->second, Ptr));
1019 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
1022 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1026 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
1031 userrec* u = Find(parameters[0]);
1034 // Bug Fix #29 -- Part 29..
1036 if (strcmp(u->awaymsg, "")) {
1037 strncat(tmp, "G" ,9);
1039 strncat(tmp, "H" ,9);
1041 if (strchr(u->modes,'o')) { strncat(tmp, "*" ,9); }
1042 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans[0].channel ? u->chans[0].channel->name
1043 : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1045 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1050 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1052 for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
1054 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1055 // But i'm a poor bastard with nothing better to do.
1058 if (strcmp(oper->awaymsg, "")) {
1059 strncat(tmp, "G" ,9);
1061 strncat(tmp, "H" ,9);
1063 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans[0].channel ? oper->chans[0].channel->name
1064 : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
1066 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1072 void handle_wallops(char **parameters, int pcnt, userrec *user)
1074 WriteWallOps(user,false,"%s",parameters[0]);
1077 void handle_list(char **parameters, int pcnt, userrec *user)
1079 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1080 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1082 if ((!i->second->c_private) && (!i->second->secret))
1084 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1087 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1091 void handle_rehash(char **parameters, int pcnt, userrec *user)
1093 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1094 ReadConfig(false,user);
1095 FOREACH_MOD OnRehash();
1096 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1099 void handle_lusers(char **parameters, int pcnt, userrec *user)
1101 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
1102 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1103 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1104 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1105 WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),count_servs());
1108 void handle_admin(char **parameters, int pcnt, userrec *user)
1110 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
1111 WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
1112 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
1113 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
1116 void handle_ping(char **parameters, int pcnt, userrec *user)
1118 WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
1121 void handle_pong(char **parameters, int pcnt, userrec *user)
1123 // set the user as alive so they survive to next ping
1127 void handle_motd(char **parameters, int pcnt, userrec *user)
1132 void handle_rules(char **parameters, int pcnt, userrec *user)
1137 void handle_user(char **parameters, int pcnt, userrec *user)
1139 if (user->registered < 3)
1141 if (isident(parameters[0]) == 0) {
1142 // This kinda Sucks, According to the RFC thou, its either this,
1143 // or "You have already registered" :p -- Craig
1144 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1147 strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
1148 strlcat(user->ident,parameters[0],IDENTMAX);
1149 strlcpy(user->fullname,parameters[3],128);
1150 user->registered = (user->registered | 1);
1155 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1158 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1159 if (user->registered == 3)
1161 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1162 FOREACH_MOD OnUserRegister(user);
1167 void handle_userhost(char **parameters, int pcnt, userrec *user)
1169 char Return[MAXBUF],junk[MAXBUF];
1170 snprintf(Return,MAXBUF,"302 %s :",user->nick);
1171 for (int i = 0; i < pcnt; i++)
1173 userrec *u = Find(parameters[i]);
1176 if (strchr(u->modes,'o'))
1178 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1179 strlcat(Return,junk,MAXBUF);
1183 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1184 strlcat(Return,junk,MAXBUF);
1188 WriteServ(user->fd,Return);
1192 void handle_ison(char **parameters, int pcnt, userrec *user)
1194 char Return[MAXBUF];
1195 snprintf(Return,MAXBUF,"303 %s :",user->nick);
1196 for (int i = 0; i < pcnt; i++)
1198 userrec *u = Find(parameters[i]);
1201 strlcat(Return,u->nick,MAXBUF);
1202 strlcat(Return," ",MAXBUF);
1205 WriteServ(user->fd,Return);
1209 void handle_away(char **parameters, int pcnt, userrec *user)
1213 strlcpy(user->awaymsg,parameters[0],512);
1214 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1218 strlcpy(user->awaymsg,"",512);
1219 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1223 void handle_whowas(char **parameters, int pcnt, userrec* user)
1225 user_hash::iterator i = whowas.find(parameters[0]);
1227 if (i == whowas.end())
1229 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1230 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1234 time_t rawtime = i->second->signon;
1238 timeinfo = localtime(&rawtime);
1239 strlcpy(b,asctime(timeinfo),MAXBUF);
1240 b[strlen(b)-1] = '\0';
1242 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1243 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1244 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1249 void handle_trace(char **parameters, int pcnt, userrec *user)
1251 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1255 if (isnick(i->second->nick))
1257 if (strchr(i->second->modes,'o'))
1259 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1263 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1268 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1274 void handle_modules(char **parameters, int pcnt, userrec *user)
1276 for (int i = 0; i < module_names.size(); i++)
1278 Version V = modules[i]->GetVersion();
1279 char modulename[MAXBUF];
1280 char flagstate[MAXBUF];
1281 strcpy(flagstate,"");
1282 if (V.Flags & VF_STATIC)
1283 strlcat(flagstate,", static",MAXBUF);
1284 if (V.Flags & VF_VENDOR)
1285 strlcat(flagstate,", vendor",MAXBUF);
1286 if (V.Flags & VF_COMMON)
1287 strlcat(flagstate,", common",MAXBUF);
1288 if (V.Flags & VF_SERVICEPROVIDER)
1289 strlcat(flagstate,", service provider",MAXBUF);
1291 strcpy(flagstate," <no flags>");
1292 strlcpy(modulename,module_names[i].c_str(),256);
1293 if (strchr(user->modes,'o'))
1295 WriteServ(user->fd,"900 %s :0x%08lx %d.%d.%d.%d %s (%s)",user->nick,modules[i],V.Major,V.Minor,V.Revision,V.Build,CleanFilename(modulename),flagstate+2);
1299 WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1302 WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
1305 void handle_stats(char **parameters, int pcnt, userrec *user)
1307 char Link_ServerName[MAXBUF],Link_IPAddr[MAXBUF],Link_Port[MAXBUF];
1312 if (strlen(parameters[0])>1)
1314 /* make the stats query 1 character long */
1315 parameters[0][1] = '\0';
1319 FOREACH_MOD OnStats(*parameters[0]);
1321 if (*parameters[0] == 'c')
1323 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1325 ConfValue("link","name",i,Link_ServerName,&config_f);
1326 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1327 ConfValue("link","port",i,Link_Port,&config_f);
1328 WriteServ(user->fd,"213 %s C *@%s * %s %s 0 M",user->nick,Link_IPAddr,Link_ServerName,Link_Port);
1329 WriteServ(user->fd,"244 %s H * * %s",user->nick,Link_ServerName);
1333 if (*parameters[0] == 'i')
1336 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1338 WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,ServerName);
1343 if (*parameters[0] == 'y')
1346 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1348 WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1353 if (*parameters[0] == 'U')
1355 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1357 ConfValue("uline","server",i,Link_ServerName,&config_f);
1358 WriteServ(user->fd,"248 %s U %s",user->nick,Link_ServerName);
1362 if (*parameters[0] == 'P')
1365 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1367 if (strchr(i->second->modes,'o'))
1369 WriteServ(user->fd,"249 %s :%s (%s@%s) Idle: %d",user->nick,i->second->nick,i->second->ident,i->second->dhost,(TIME - i->second->idle_lastmsg));
1373 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1374 //249 [Brain] :bwoadway-monitor (~wgmon@204.152.186.58) Idle: 18
1377 if (*parameters[0] == 'k')
1382 if (*parameters[0] == 'g')
1387 if (*parameters[0] == 'q')
1392 if (*parameters[0] == 'Z')
1397 if (*parameters[0] == 'e')
1402 /* stats m (list number of times each command has been used, plus bytecount) */
1403 if (*parameters[0] == 'm')
1405 for (int i = 0; i < cmdlist.size(); i++)
1407 if (cmdlist[i].handler_function)
1409 if (cmdlist[i].use_count)
1411 /* RPL_STATSCOMMANDS */
1412 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1419 /* stats z (debug and memory info) */
1420 if (*parameters[0] == 'z')
1422 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1423 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1424 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1425 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1426 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1427 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1428 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1429 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1433 if (*parameters[0] == 'o')
1435 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1437 char LoginName[MAXBUF];
1438 char HostName[MAXBUF];
1439 char OperType[MAXBUF];
1440 ConfValue("oper","name",i,LoginName,&config_f);
1441 ConfValue("oper","host",i,HostName,&config_f);
1442 ConfValue("oper","type",i,OperType,&config_f);
1443 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1447 /* stats l (show user I/O stats) */
1448 if (*parameters[0] == 'l')
1450 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1451 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1453 if (isnick(i->second->nick))
1455 WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,ServerName,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1459 WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,ServerName,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1465 /* stats u (show server uptime) */
1466 if (*parameters[0] == 'u')
1468 time_t current_time = 0;
1469 current_time = TIME;
1470 time_t server_uptime = current_time - startup_time;
1472 stime = gmtime(&server_uptime);
1473 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1474 * Craig suggested this, and it seemed a good idea so in it went */
1475 if (stime->tm_year > 70)
1477 WriteServ(user->fd,"242 %s :Server up %d years, %d days, %.2d:%.2d:%.2d",user->nick,(stime->tm_year-70),stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
1481 WriteServ(user->fd,"242 %s :Server up %d days, %.2d:%.2d:%.2d",user->nick,stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
1485 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1486 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1490 void handle_connect(char **parameters, int pcnt, userrec *user)
1492 char Link_ServerName[1024];
1493 char Link_IPAddr[1024];
1494 char Link_Port[1024];
1495 char Link_Pass[1024];
1499 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1503 ConfValue("link","name",i,Link_ServerName,&config_f);
1504 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1505 ConfValue("link","port",i,Link_Port,&config_f);
1506 ConfValue("link","sendpass",i,Link_Pass,&config_f);
1507 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
1508 LinkPort = atoi(Link_Port);
1509 if (match(Link_ServerName,parameters[0])) {
1517 WriteServ(user->fd,"NOTICE %s :*** Failed to connect to %s: No servers matching this pattern are configured for linking.",user->nick,parameters[0]);
1521 // TODO: Perform a check here to stop a server being linked twice!
1523 WriteServ(user->fd,"NOTICE %s :*** Connecting to %s (%s) port %s...",user->nick,Link_ServerName,Link_IPAddr,Link_Port);
1525 if (me[defaultRoute])
1527 me[defaultRoute]->BeginLink(Link_IPAddr,LinkPort,Link_Pass,Link_ServerName,me[defaultRoute]->port);
1532 WriteServ(user->fd,"NOTICE %s :No default route is defined for server connections on this server. You must define a server connection to be default route so that sockets can be bound to it.",user->nick);
1536 void handle_squit(char **parameters, int pcnt, userrec *user)
1538 // send out an squit across the mesh and then clear the server list (for local squit)
1541 WriteOpers("SQUIT command issued by %s",user->nick);
1542 char buffer[MAXBUF];
1543 snprintf(buffer,MAXBUF,"& %s",ServerName);
1544 NetSendToAll(buffer);
1549 if (!strcasecmp("*",parameters[0]))
1551 WriteServ(user->fd,"NOTICE %s :*** You cannot issue an SQUIT this wide! If this is REALLY what you want, use a less wide mask.",user->nick);
1552 WriteOpers("*** WARNING! %s tried to SQUIT all servers at once!",user->nick);
1555 if (!strcasecmp(ServerName,parameters[0]))
1557 WriteServ(user->fd,"NOTICE %s :*** To take the local server out of the mesh, just use /SQUIT with no parameters instead.",user->nick);
1560 bool have_this_server = true;
1562 std::string server_to_squit = "";
1563 while (have_this_server)
1565 have_this_server = false;
1566 for (int j = 0; j < 32; j++)
1570 for (int x = 0; x < me[j]->connectors.size(); x++)
1572 if (match(me[j]->connectors[x].GetServerName().c_str(),parameters[0]))
1574 // found a valid ircd_connector.
1575 have_this_server = true;
1576 server_to_squit = me[j]->connectors[x].GetServerName().c_str();
1582 if (have_this_server)
1584 WriteOpers("SQUIT command issued by %s to remove %s from the mesh",user->nick,server_to_squit.c_str());
1585 WriteServ(user->fd,"NOTICE %s :*** Removing remote server %s.",user->nick,server_to_squit.c_str());
1586 char buffer[MAXBUF];
1587 snprintf(buffer,MAXBUF,"& %s",server_to_squit.c_str());
1588 NetSendToAll(buffer);
1589 DoSplit(server_to_squit.c_str());
1595 WriteServ(user->fd,"402 %s %s :Your pattern did not match any servers.",user->nick,parameters[0]);
1600 void handle_links(char **parameters, int pcnt, userrec *user)
1602 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
1603 for (int j = 0; j < 32; j++)
1607 for (int k = 0; k < me[j]->connectors.size(); k++)
1609 WriteServ(user->fd,"364 %s %s %s :1 %s",user->nick,me[j]->connectors[k].GetServerName().c_str(),ServerName,me[j]->connectors[k].GetDescription().c_str());
1613 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1616 void handle_map(char **parameters, int pcnt, userrec *user)
1619 snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
1620 while (strlen(line) < 50)
1622 WriteServ(user->fd,"%s%d (%.2f%%)",line,local_count(),(float)(((float)local_count()/(float)registered_usercount())*100));
1623 for (int j = 0; j < 32; j++)
1627 for (int k = 0; k < me[j]->connectors.size(); k++)
1629 snprintf(line,MAXBUF,"006 %s :%c-%s",user->nick,islast(me[j]->connectors[k].GetServerName().c_str()),me[j]->connectors[k].GetServerName().c_str());
1630 while (strlen(line) < 50)
1632 WriteServ(user->fd,"%s%d (%.2f%%)",line,map_count(me[j]->connectors[k].GetServerName().c_str()),(float)(((float)map_count(me[j]->connectors[k].GetServerName().c_str())/(float)registered_usercount())*100));
1636 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1639 bool is_uline(const char* server)
1641 char ServName[MAXBUF];
1642 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1644 ConfValue("uline","server",i,ServName,&config_f);
1645 if (!strcasecmp(server,ServName))
1652 int operstrcmp(char* data,char* input)
1655 FOREACH_RESULT(OnOperCompare(data,input))
1656 log(DEBUG,"operstrcmp: %d",MOD_RESULT);
1657 if (MOD_RESULT == 1)
1659 if (MOD_RESULT == -1)
1661 log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
1662 return strcmp(data,input);
1665 void handle_oper(char **parameters, int pcnt, userrec *user)
1667 char LoginName[MAXBUF];
1668 char Password[MAXBUF];
1669 char OperType[MAXBUF];
1670 char TypeName[MAXBUF];
1671 char HostName[MAXBUF];
1672 char TheHost[MAXBUF];
1676 char global[MAXBUF];
1678 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1680 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1682 ConfValue("oper","name",i,LoginName,&config_f);
1683 ConfValue("oper","password",i,Password,&config_f);
1684 ConfValue("oper","type",i,OperType,&config_f);
1685 ConfValue("oper","host",i,HostName,&config_f);
1686 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1689 for (j =0; j < ConfValueEnum("type",&config_f); j++)
1691 ConfValue("type","name",j,TypeName,&config_f);
1693 if (!strcmp(TypeName,OperType))
1695 /* found this oper's opertype */
1696 snprintf(global,MAXBUF,"| %s %s",user->nick,TypeName);
1697 NetSendToAll(global);
1698 ConfValue("type","host",j,HostName,&config_f);
1699 ChangeDisplayedHost(user,HostName);
1700 strlcpy(user->oper,TypeName,NICKMAX);
1712 /* correct oper credentials */
1713 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1714 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1715 if (!strchr(user->modes,'o'))
1717 strcat(user->modes,"o");
1718 WriteServ(user->fd,"MODE %s :+o",user->nick);
1719 snprintf(global,MAXBUF,"M %s +o",user->nick);
1720 NetSendToAll(global);
1721 FOREACH_MOD OnOper(user);
1722 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1730 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1731 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1732 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1736 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1737 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1738 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1744 void handle_nick(char **parameters, int pcnt, userrec *user)
1748 log(DEBUG,"not enough params for handle_nick");
1753 log(DEBUG,"invalid parameter passed to handle_nick");
1756 if (!parameters[0][0])
1758 log(DEBUG,"zero length new nick passed to handle_nick");
1763 log(DEBUG,"invalid user passed to handle_nick");
1768 log(DEBUG,"invalid old nick passed to handle_nick");
1771 if (!strcasecmp(user->nick,parameters[0]))
1773 log(DEBUG,"old nick is new nick, skipping");
1778 if (strlen(parameters[0]) > 1)
1780 if (parameters[0][0] == ':')
1785 if (matches_qline(parameters[0]))
1787 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1788 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1791 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1793 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1797 if (isnick(parameters[0]) == 0)
1799 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1803 if (user->registered == 7)
1806 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1808 // if a module returns true, the nick change is silently forbidden.
1812 WriteCommon(user,"NICK %s",parameters[0]);
1814 // N token must go to ALL servers!!!
1815 char buffer[MAXBUF];
1816 snprintf(buffer,MAXBUF,"n %s %s",user->nick,parameters[0]);
1817 NetSendToAll(buffer);
1820 char oldnick[NICKMAX];
1821 strlcpy(oldnick,user->nick,NICKMAX);
1823 /* change the nick of the user in the users_hash */
1824 user = ReHashNick(user->nick, parameters[0]);
1825 /* actually change the nick within the record */
1827 if (!user->nick) return;
1829 strlcpy(user->nick, parameters[0],NICKMAX);
1831 log(DEBUG,"new nick set: %s",user->nick);
1833 if (user->registered < 3)
1835 user->registered = (user->registered | 2);
1836 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1837 // and unless we're lucky we'll get a duff one later on.
1838 user->dns_done = (!lookup_dns(user->nick));
1840 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1842 if (user->registered == 3)
1844 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1845 FOREACH_MOD OnUserRegister(user);
1848 if (user->registered == 7)
1850 FOREACH_MOD OnUserPostNick(user,oldnick);
1855 void handle_v(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1857 char* servername = strtok(params," ");
1858 char* versionstr = strtok(NULL,"\r\n");
1860 for (int j = 0; j < 32; j++)
1864 for (int x = 0; x < me[j]->connectors.size(); x++)
1866 if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),servername))
1868 me[j]->connectors[x].SetVersionString(versionstr);
1875 void handle_V(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1877 char* src = strtok(params," ");
1878 char* dest = strtok(NULL," :");
1879 char* text = strtok(NULL,"\r\n");
1882 userrec* user = Find(src);
1885 // notice all - only issuable by a server
1886 if (!strcmp(dest,"*"))
1888 NoticeAll(user,true,"%s",text);
1890 if (!strcmp(dest,"@*"))
1892 NoticeAllOpers(user,true,"%s",text);
1896 userrec* dst = Find(dest);
1899 WriteTo(user, dst, "NOTICE %s :%s", dst->nick, text);
1903 chanrec* d = FindChan(dest);
1906 ChanExceptSender(d, user, "NOTICE %s :%s", d->name, text);
1915 void handle_P(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1917 char* src = strtok(params," ");
1918 char* dest = strtok(NULL," :");
1919 char* text = strtok(NULL,"\r\n");
1922 userrec* user = Find(src);
1925 userrec* dst = Find(dest);
1929 WriteTo(user, dst, "PRIVMSG %s :%s", dst->nick, text);
1933 chanrec* d = FindChan(dest);
1936 ChanExceptSender(d, user, "PRIVMSG %s :%s", d->name, text);
1943 void handle_i(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1945 char* nick = strtok(params," ");
1946 char* from = strtok(NULL," ");
1947 char* channel = strtok(NULL," ");
1948 userrec* u = Find(nick);
1949 userrec* user = Find(from);
1950 chanrec* c = FindChan(channel);
1951 if ((c) && (u) && (user))
1953 u->InviteTo(c->name);
1954 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
1958 void handle_t(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1960 char* setby = strtok(params," ");
1961 char* channel = strtok(NULL," :");
1962 char* topic = strtok(NULL,"\r\n");
1964 userrec* u = Find(setby);
1965 chanrec* c = FindChan(channel);
1968 WriteChannelLocal(c,u,"TOPIC %s :%s",c->name,topic);
1969 strlcpy(c->topic,topic,MAXTOPIC);
1970 strlcpy(c->setby,u->nick,NICKMAX);
1976 void handle_T(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1978 char* tm = strtok(params," ");
1979 char* setby = strtok(NULL," ");
1980 char* channel = strtok(NULL," :");
1981 char* topic = strtok(NULL,"\r\n");
1983 time_t TS = atoi(tm);
1984 chanrec* c = FindChan(channel);
1987 // in the case of topics and TS, the *NEWER*
1988 if (TS <= c->topicset)
1990 WriteChannelLocal(c,NULL,"TOPIC %s :%s",c->name,topic);
1991 strlcpy(c->topic,topic,MAXTOPIC);
1992 strlcpy(c->setby,setby,NICKMAX);
1997 void handle_M(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2000 char original[MAXBUF],target[MAXBUF];
2001 strlcpy(original,params,MAXBUF);
2003 char* parameter = strtok(params," ");
2004 strlcpy(target,parameter,MAXBUF);
2007 if (parameter[0] == ':')
2009 pars[index++] = parameter;
2010 parameter = strtok(NULL," ");
2012 log(DEBUG,"*** MODE: %s %s",pars[0],pars[1]);
2013 merge_mode(pars,index);
2014 if (FindChan(target))
2016 WriteChannelLocal(FindChan(target), NULL, "MODE %s",original);
2020 Write(Find(target)->fd,":%s MODE %s",ServerName,original);
2024 // m is modes set by users only (not servers) valid targets are channels or users.
2026 void handle_m(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2028 // m blah #chatspike +b *!test@*4
2030 char original[MAXBUF];
2031 strlcpy(original,params,MAXBUF);
2033 if (!strchr(params,' '))
2035 WriteOpers("WARNING! 'm' token in data stream without any parameters! Something fishy is going on!");
2041 char* src = strtok(params," ");
2042 userrec* user = Find(src);
2046 log(DEBUG,"Found user: %s",user->nick);
2047 char* parameter = strtok(NULL," ");
2050 pars[index++] = parameter;
2051 parameter = strtok(NULL," ");
2054 log(DEBUG,"Calling merge_mode2");
2055 merge_mode2(pars,index,user);
2060 void handle_L(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2063 char* channel = NULL;
2064 char* reason = NULL;
2065 log(DEBUG,"L TOKEN PARS: '%s'",params);
2066 if (strstr(params,":#"))
2068 nick = strtok(params," ");
2069 channel = strtok(NULL,"\r\n");
2075 nick = strtok(params," ");
2076 channel = strtok(NULL," :");
2077 reason = strtok(NULL,"\r\n");
2080 userrec* user = Find(nick);
2081 if ((user) && (channel) && (reason))
2083 if ((!reason) && (*reason != '\0'))
2085 del_channel(user,channel,reason,true);
2089 del_channel(user,channel,NULL,true);
2094 void handle_K(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2096 char* src = strtok(params," ");
2097 char* nick = strtok(NULL," :");
2098 char* reason = strtok(NULL,"\r\n");
2099 char kreason[MAXBUF];
2102 userrec* u = Find(nick);
2103 userrec* user = Find(src);
2107 WriteTo(user, u, "KILL %s :%s!%s!%s!%s (%s)", u->nick, source->name, ServerName, user->dhost,user->nick,reason);
2108 WriteOpers("*** Remote kill from %s by %s: %s!%s@%s (%s)",source->name,user->nick,u->nick,u->ident,u->host,reason);
2109 snprintf(kreason,MAXBUF,"[%s] Killed (From: '%s' (%s))",source->name,user->nick,reason);
2110 kill_link(u,kreason);
2114 void handle_Q(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2116 char* nick = strtok(params," :");
2117 char* reason = strtok(NULL,"\r\n");
2120 userrec* user = Find(nick);
2124 if (strlen(reason)>MAXQUIT)
2126 reason[MAXQUIT-1] = '\0';
2130 WriteCommonExcept(user,"QUIT :%s",reason);
2132 user_hash::iterator iter = clientlist.find(user->nick);
2134 if (iter != clientlist.end())
2136 log(DEBUG,"deleting user hash value %d",iter->second);
2137 clientlist.erase(iter);
2140 if (user->registered == 7)
2142 purge_empty_chans(user);
2148 void handle_n(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2150 char* oldnick = strtok(params," ");
2151 char* newnick = strtok(NULL," ");
2153 userrec* user = Find(oldnick);
2157 if (is_uline(tcp_host))
2160 FOREACH_RESULT(OnUserPreNick(user,newnick));
2162 // if a module returns true, the nick change couldnt be allowed
2163 kill_link(user,"Nickname collision");
2166 if (matches_qline(newnick))
2168 kill_link(user,"Nickname collision");
2172 // broadcast this because its a services thingy
2173 char buffer[MAXBUF];
2174 snprintf(buffer,MAXBUF,"n %s %s",user->nick,newnick);
2175 NetSendToAllExcept(tcp_host,buffer);
2177 WriteCommon(user,"NICK %s",newnick);
2178 user = ReHashNick(user->nick, newnick);
2180 if (!user->nick) return;
2181 strlcpy(user->nick, newnick,NICKMAX);
2182 log(DEBUG,"new nick set: %s",user->nick);
2186 // k <SOURCE> <DEST> <CHANNEL> :<REASON>
2187 void handle_k(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2189 char* src = strtok(params," ");
2190 char* dest = strtok(NULL," ");
2191 char* channel = strtok(NULL," :");
2192 char* reason = strtok(NULL,"\r\n");
2194 userrec* s = Find(src);
2195 userrec* d = Find(dest);
2196 chanrec* c = FindChan(channel);
2197 if ((s) && (d) && (c))
2199 kick_channel(s,d,c,reason);
2204 if ((s) && (d) && (c))
2206 kick_channel(s,d,c,reason);
2211 void handle_AT(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2213 char* who = strtok(params," :");
2214 char* text = strtok(NULL,"\r\n");
2216 userrec* s = Find(who);
2219 WriteWallOps(s,true,text);
2223 void handle_H(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2225 log(DEBUG,"Adding ULined server %s to my map",params);
2227 s.SetState(STATE_DISCONNECTED);
2228 s.SetServerName(params);
2230 for (int j = 0; j < 32; j++)
2234 for (int k = 0; k < me[j]->connectors.size(); k++)
2236 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),params))
2238 // dont allow a server to be added twice
2239 log(DEBUG,"ULined server %s already in the map!",params);
2246 source->connectors.push_back(s);
2247 WriteOpers("Non-Mesh server %s has joined the network",params);
2250 void handle_N(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2252 char* tm = strtok(params," ");
2253 char* nick = strtok(NULL," ");
2254 char* host = strtok(NULL," ");
2255 char* dhost = strtok(NULL," ");
2256 char* ident = strtok(NULL," ");
2257 char* modes = strtok(NULL," ");
2258 char* ipaddr = strtok(NULL," ");
2259 char* server = strtok(NULL," :");
2260 char* gecos = strtok(NULL,"\r\n");
2263 time_t TS = atoi(tm);
2264 user_hash::iterator iter = clientlist.find(nick);
2265 if (iter != clientlist.end())
2268 WriteOpers("Nickname collision: %s@%s != %s@%s",nick,server,iter->second->nick,iter->second->server);
2270 snprintf(str,MAXBUF,"Killed (Nick Collision (%s@%s < %s@%s))",nick,server,iter->second->nick,iter->second->server);
2271 WriteServ(iter->second->fd, "KILL %s :%s",iter->second->nick,str);
2272 kill_link(iter->second,str);
2274 clientlist[nick] = new userrec();
2275 // remote users have an fd of -1. This is so that our Write abstraction
2276 // routines know to route any messages to this record away to whatever server
2278 clientlist[nick]->fd = -1;
2279 strlcpy(clientlist[nick]->nick, nick,NICKMAX);
2280 strlcpy(clientlist[nick]->host, host,160);
2281 strlcpy(clientlist[nick]->dhost, dhost,160);
2282 strlcpy(clientlist[nick]->server, server,256);
2283 strlcpy(clientlist[nick]->ident, ident,10); // +1 char to compensate for tilde
2284 strlcpy(clientlist[nick]->fullname, gecos,128);
2285 strlcpy(clientlist[nick]->ip,ipaddr,32);
2286 clientlist[nick]->signon = TS;
2287 clientlist[nick]->nping = 0; // this is ignored for a remote user anyway.
2288 clientlist[nick]->lastping = 1;
2289 clientlist[nick]->port = 0; // so is this...
2290 clientlist[nick]->registered = 7; // this however we need to set for them to receive messages and appear online
2291 clientlist[nick]->idle_lastmsg = TIME; // this is unrealiable and wont actually be used locally
2292 for (int i = 0; i < MAXCHANS; i++)
2294 clientlist[nick]->chans[i].channel = NULL;
2295 clientlist[nick]->chans[i].uc_modes = 0;
2297 FOREACH_MOD OnGlobalConnect(clientlist[nick]);
2298 if (strchr(clientlist[nick]->modes,'o'))
2300 FOREACH_MOD OnGlobalOper(clientlist[nick]);
2304 void handle_F(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2306 long tdiff = TIME - atoi(params);
2308 WriteOpers("TS split for %s -> %s: %d",source->name,reply->name,tdiff);
2311 void handle_a(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2313 char* nick = strtok(params," :");
2314 char* gecos = strtok(NULL,"\r\n");
2316 userrec* user = Find(nick);
2319 strlcpy(user->fullname,gecos,MAXBUF);
2322 void handle_b(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2324 char* nick = strtok(params," ");
2325 char* host = strtok(NULL," ");
2327 userrec* user = Find(nick);
2330 strlcpy(user->dhost,host,160);
2333 void handle_plus(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2336 // + test3.chatspike.net 7010 -2016508415
2337 char* servername = strtok(params," ");
2338 char* ipaddr = strtok(NULL," ");
2339 char* ipport = strtok(NULL," ");
2340 char* cookie = strtok(NULL," ");
2341 log(DEBUG,"*** Connecting back to %s:%d",ipaddr,atoi(ipport));
2344 bool conn_already = false;
2345 for (int i = 0; i < 32; i++)
2349 for (int j = 0; j < me[i]->connectors.size(); j++)
2351 if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),servername))
2353 if (me[i]->connectors[j].GetServerPort() == atoi(ipport))
2355 log(DEBUG,"Already got a connection to %s:%d, ignoring +",ipaddr,atoi(ipport));
2356 conn_already = true;
2363 me[defaultRoute]->MeshCookie(ipaddr,atoi(ipport),atoi(cookie),servername);
2366 void handle_R(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2368 char* server = strtok(params," ");
2369 char* data = strtok(NULL,"\r\n");
2370 if ((!data) || (!server))
2372 log(DEBUG,"Someones playing silly buggers, attempting to send to a null server or send a null message (BUG?)");
2376 log(DEBUG,"Forwarded packet '%s' to '%s'",data,server);
2377 NetSendToOne(server,data);
2380 void handle_J(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2383 // The J token currently has no timestamp - this needs looking at
2384 // because it will allow splitriding.
2385 char* nick = strtok(params," ");
2386 char* channel = strtok(NULL," ");
2387 userrec* user = Find(nick);
2390 if ((user != NULL) && (strcmp(channel,"")))
2392 char privilage = '\0';
2393 if (channel[0] != '#')
2395 privilage = channel[0];
2398 add_channel(user,channel,"",true);
2400 // now work out the privilages they should have on each channel
2401 // and send the appropriate servermodes.
2402 for (int i = 0; i != MAXCHANS; i++)
2404 if (user->chans[i].channel)
2406 if (!strcasecmp(user->chans[i].channel->name,channel))
2408 if (privilage == '@')
2410 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_OP;
2411 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +o %s",channel,user->nick);
2413 if (privilage == '%')
2415 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_HOP;
2416 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +h %s",channel,user->nick);
2418 if (privilage == '+')
2420 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_VOICE;
2421 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +v %s",channel,user->nick);
2428 channel = strtok(NULL," ");
2432 void handle_dollar(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2434 log(DEBUG,"Storing routing table...");
2435 char* sourceserver = strtok(params," ");
2436 char* server = strtok(NULL," ");
2437 for (int i = 0; i < 32; i++)
2441 for (int j = 0; j < me[i]->connectors.size(); j++)
2443 if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),sourceserver))
2445 me[i]->connectors[j].routes.clear();
2446 log(DEBUG,"Found entry for source server.");
2450 me[i]->connectors[j].routes.push_back(server);
2451 log(DEBUG,"*** Stored route: %s -> %s -> %s",ServerName,sourceserver,server);
2452 server = strtok(NULL," ");
2459 log(DEBUG,"Warning! routing table received from nonexistent server!");
2462 void handle_amp(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2464 log(DEBUG,"Netsplit! %s split from mesh, removing!",params);
2465 WriteOpers("*** NOTICE - Controlled netsplit: %s split from %s",params,ServerName);
2466 bool go_again = true;
2470 for (int i = 0; i < 32; i++)
2474 for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
2476 if (!strcasecmp(j->GetServerName().c_str(),params))
2479 j->CloseConnection();
2480 me[i]->connectors.erase(j);
2488 log(DEBUG,"Removed server. Will remove clients...");
2489 // iterate through the userlist and remove all users on this server.
2490 // because we're dealing with a mesh, we dont have to deal with anything
2491 // "down-route" from this server (nice huh)
2493 char reason[MAXBUF];
2494 snprintf(reason,MAXBUF,"%s %s",ServerName,params);
2498 for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
2500 if (!strcasecmp(u->second->server,params))
2502 kill_link(u->second,reason);
2510 unsigned long authcookie;
2512 void handle_hash(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2514 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2515 log(DEBUG,"Adding G-line");
2516 char* mask = strtok(params," ");
2517 char* who = strtok(NULL," ");
2518 char* create_time = strtok(NULL," ");
2519 char* duration = strtok(NULL," :");
2520 char* reason = strtok(NULL,"\r\n");
2522 add_gline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2523 // we must update the creation time on this gline
2524 // now that we've added it, or it wont expire at the right time.
2525 gline_set_creation_time(mask,atoi(create_time));
2526 if (!atoi(duration))
2528 WriteOpers("*** %s Added permenant G-Line on %s.",who,mask);
2532 WriteOpers("*** %s Added timed G-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2537 void handle_dot(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2539 log(DEBUG,"Removing G-line");
2540 char* mask = strtok(params," ");
2541 char* who = strtok(NULL," ");
2544 if (del_gline((const char*)mask))
2548 WriteOpers("*** %s Removed G-line on %s.",who,mask);
2554 void handle_add_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2556 // { <mask> <who-set-it> <time-set> <duration> :<reason>
2557 log(DEBUG,"Adding Q-line");
2558 char* mask = strtok(params," ");
2559 char* who = strtok(NULL," ");
2560 char* create_time = strtok(NULL," ");
2561 char* duration = strtok(NULL," :");
2562 char* reason = strtok(NULL,"\r\n");
2564 add_qline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2565 // we must update the creation time on this gline
2566 // now that we've added it, or it wont expire at the right time.
2567 qline_set_creation_time(mask,atoi(create_time));
2568 qline_make_global(mask);
2569 if (!atoi(duration))
2571 WriteOpers("*** %s Added permenant Q-Line on %s.",who,mask);
2575 WriteOpers("*** %s Added timed Q-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2580 void handle_del_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2582 log(DEBUG,"Removing Q-line");
2583 char* mask = strtok(params," ");
2584 char* who = strtok(NULL," ");
2587 if (del_qline((const char*)mask))
2591 WriteOpers("*** %s Removed Q-line on %s.",who,mask);
2597 void handle_add_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2599 // } <mask> <who-set-it> <time-set> <duration> :<reason>
2600 log(DEBUG,"Adding Z-line");
2601 char* mask = strtok(params," ");
2602 char* who = strtok(NULL," ");
2603 char* create_time = strtok(NULL," ");
2604 char* duration = strtok(NULL," :");
2605 char* reason = strtok(NULL,"\r\n");
2607 add_zline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2608 // we must update the creation time on this gline
2609 // now that we've added it, or it wont expire at the right time.
2610 zline_set_creation_time(mask,atoi(create_time));
2611 zline_make_global(mask);
2612 if (!atoi(duration))
2614 WriteOpers("*** %s Added permenant Z-Line on %s.",who,mask);
2618 WriteOpers("*** %s Added timed Z-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2623 void handle_del_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2625 log(DEBUG,"Removing Z-line");
2626 char* mask = strtok(params," ");
2627 char* who = strtok(NULL," ");
2630 if (del_zline((const char*)mask))
2634 WriteOpers("*** %s Removed Q-line on %s.",who,mask);
2640 void handle_pipe(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2642 char* nick = strtok(params," ");
2643 char* type = strtok(params," ");
2644 userrec* u = Find(nick);
2647 strlcpy(u->oper,type,NICKMAX);
2652 void process_restricted_commands(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host,char* ipaddr,int port)
2654 char buffer[MAXBUF];
2663 WriteOpers("Server %s is starting netburst.",tcp_host);
2664 // now broadcast this new servers address out to all servers that are linked to us,
2665 // except the newcomer. They'll all attempt to connect back to it.
2666 authcookie = rand()*rand();
2667 snprintf(buffer,MAXBUF,"~ %lu",(unsigned long)authcookie);
2668 NetSendToAll(buffer);
2672 // once stored, this authcookie permits other servers to log in
2673 // without user or password, using it.
2675 auth_cookies.push_back(atoi(params));
2676 log(DEBUG,"*** Stored auth cookie, will permit servers with auth-cookie %d",atoi(params));
2678 // connect back to a server using an authcookie
2680 handle_plus(token,params,source,reply,tcp_host);
2684 handle_dollar(token,params,source,reply,tcp_host);
2686 // node unreachable - we cant route to a server, sooooo we slit it off.
2687 // servers can generate these for themselves for an squit.
2689 handle_amp(token,params,source,reply,tcp_host);
2691 // R <server> <data>
2692 // redirect token, send all of <data> along to the given
2693 // server as this server has been found to still have a route to it
2695 handle_R(token,params,source,reply,tcp_host);
2700 reply->SendPacket("!",tcp_host);
2710 // N <TS> <NICK> <HOST> <DHOST> <IDENT> <MODES> <SERVER> :<GECOS>
2711 // introduce remote client
2713 handle_N(token,params,source,reply,tcp_host);
2715 // a <NICK> :<GECOS>
2716 // change GECOS (SETNAME)
2718 handle_a(token,params,source,reply,tcp_host);
2721 // change displayed host (SETHOST)
2723 handle_b(token,params,source,reply,tcp_host);
2725 // t <NICK> <CHANNEL> :<TOPIC>
2726 // change a channel topic
2728 handle_t(token,params,source,reply,tcp_host);
2730 // i <NICK> <CHANNEL>
2731 // invite a user to a channel
2733 handle_i(token,params,source,reply,tcp_host);
2735 // k <SOURCE> <DEST> <CHANNEL> :<REASON>
2736 // kick a user from a channel
2738 handle_k(token,params,source,reply,tcp_host);
2740 // n <NICK> <NEWNICK>
2741 // change nickname of client -- a server should only be able to
2742 // change the nicknames of clients that reside on it unless
2745 handle_n(token,params,source,reply,tcp_host);
2747 // J <NICK> <CHANLIST>
2748 // Join user to channel list, merge channel permissions
2750 handle_J(token,params,source,reply,tcp_host);
2752 // T <TS> <CHANNEL> <TOPICSETTER> :<TOPIC>
2753 // change channel topic (netburst only)
2755 handle_T(token,params,source,reply,tcp_host);
2757 // M <TARGET> <MODES> [MODE-PARAMETERS]
2758 // Server setting modes on an object
2760 handle_M(token,params,source,reply,tcp_host);
2762 // m <SOURCE> <TARGET> <MODES> [MODE-PARAMETERS]
2763 // User setting modes on an object
2765 handle_m(token,params,source,reply,tcp_host);
2767 // P <SOURCE> <TARGET> :<TEXT>
2768 // Send a private/channel message
2770 handle_P(token,params,source,reply,tcp_host);
2772 // V <SOURCE> <TARGET> :<TEXT>
2773 // Send a private/channel notice
2775 handle_V(token,params,source,reply,tcp_host);
2777 // v <servername> <arbitary version string>
2779 handle_v(token,params,source,reply,tcp_host);
2781 // L <SOURCE> <CHANNEL> :<REASON>
2782 // User parting a channel
2784 handle_L(token,params,source,reply,tcp_host);
2786 // Q <SOURCE> :<REASON>
2789 handle_Q(token,params,source,reply,tcp_host);
2792 // introduce non-meshable server (such as a services server)
2794 handle_H(token,params,source,reply,tcp_host);
2796 // K <SOURCE> <DEST> :<REASON>
2799 handle_K(token,params,source,reply,tcp_host);
2801 // @ <SOURCE> :<TEXT>
2804 handle_AT(token,params,source,reply,tcp_host);
2806 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2809 handle_hash(token,params,source,reply,tcp_host);
2814 handle_dot(token,params,source,reply,tcp_host);
2816 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2819 handle_add_sqline(token,params,source,reply,tcp_host);
2824 handle_del_sqline(token,params,source,reply,tcp_host);
2826 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2829 handle_add_szline(token,params,source,reply,tcp_host);
2834 handle_del_szline(token,params,source,reply,tcp_host);
2836 // | <nick> <opertype>
2839 handle_pipe(token,params,source,reply,tcp_host);
2844 WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
2845 handle_F(token,params,source,reply,tcp_host);
2847 // tell all the other servers to use this authcookie to connect back again
2848 // got '+ test3.chatspike.net 7010 -2016508415' from test.chatspike.net
2849 snprintf(buffer,MAXBUF,"+ %s %s %d %lu",tcp_host,ipaddr,port,(unsigned long)authcookie);
2850 NetSendToAllExcept(tcp_host,buffer);
2853 WriteOpers("Server %s is IRCServices-based server (assumes-SVSMODE) - Nickname Services: %s",tcp_host,params);
2854 strlcpy(source->nickserv,params,NICKMAX);
2857 // end netburst with no mesh creation
2859 WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
2860 handle_F(token,params,source,reply,tcp_host);
2862 // tell everyone else about the new server name so they just add it in the disconnected
2864 snprintf(buffer,MAXBUF,"u %s :%s",tcp_host,GetServerDescription(tcp_host).c_str());
2865 NetSendToAllExcept(tcp_host,buffer);
2868 // Send netburst now
2870 WriteOpers("Sending my netburst to %s",tcp_host);
2871 DoSync(source,tcp_host);
2872 WriteOpers("Send of netburst to %s completed",tcp_host);
2873 NetSendMyRoutingTable();
2879 char* data = strtok(params," ");
2884 // the last item is a special case
2886 char datalast[MAXBUF];
2887 strlcpy(datalast,data,MAXBUF);
2888 data = strtok(NULL," ");
2891 strlcpy(datalast," ",MAXBUF);
2892 strlcpy(datalast,data,MAXBUF);
2893 data = strtok(NULL," ");
2899 data = strtok(NULL," ");
2901 FOREACH_RESULT(OnMeshToken(token,s,source,reply,tcp_host,ipaddr,port));
2903 WriteOpers("WARNING! Unknown datagram type '%c'",token);
2909 void handle_link_packet(char* udp_msg, char* tcp_host, serverrec *serv)
2911 if ((!strncmp(udp_msg,"USER ",5)) || (!strncmp(udp_msg,"NICK ",5)) || (!strncmp(udp_msg,"PASS ",5)) || (!strncmp(udp_msg,"SERVER ",7)))
2913 // a user on a server port, just close their connection.
2914 RemoveServer(tcp_host);
2918 char response[10240];
2919 char token = udp_msg[0];
2920 char* old = udp_msg;
2922 if ((token != ':') && (strlen(udp_msg)>1) && (udp_msg[1] != ' '))
2924 WriteOpers("*** Discarded %d chars illegal data from %s",strlen(udp_msg),tcp_host);
2927 if (token == ':') // leading :servername or details - strip them off (services does this, sucky)
2929 char* src = udp_msg+1;
2930 while (udp_msg[0] != ' ')
2934 char* comd = udp_msg;
2935 while (udp_msg[0] != ' ')
2940 char source[MAXBUF];
2941 char command[MAXBUF];
2942 strlcpy(data,udp_msg,512);
2943 strlcpy(source,src,MAXBUF);
2944 strlcpy(command,comd,MAXBUF);
2948 // :services-dev.chatspike.net 433 Craig Craig :Nickname is registered to someone else
2949 if (!strcmp(command,"433"))
2953 if (!strcmp(command,"432"))
2957 if (!strcmp(command,"PING"))
2961 if (!strcmp(command,"NOTICE"))
2963 snprintf(udp_msg,MAXBUF,"V %s %s",source,data);
2964 log(DEBUG,"Rewrote NOTICE from services to: '%s'",udp_msg);
2967 if (!strcmp(command,"QUIT"))
2969 if ((!udp_msg) || (!strcmp(data,"")) || (strcmp(data,":")))
2971 strcpy(data,":No reason");
2973 if (!strcmp(data,":"))
2975 strcpy(data,":No reason");
2977 snprintf(udp_msg,MAXBUF,"Q %s %s",source,data);
2978 log(DEBUG,"Rewrote QUIT from services to: '%s'",udp_msg);
2981 if (!strcmp(command,"SQUIT"))
2983 snprintf(udp_msg,MAXBUF,"& %s",source);
2984 log(DEBUG,"Rewrote SQUIT from services to: '%s'",udp_msg);
2987 if (!strcmp(command,"SVSMODE"))
2989 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2990 log(DEBUG,"Rewrote SVSMODE from services to: '%s'",udp_msg);
2993 if (!strcmp(command,"SVS2MODE"))
2995 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2996 log(DEBUG,"Rewrote SVS2MODE from services to: '%s'",udp_msg);
2999 // todo: this wont work without u:lines
3000 // in give_ops etc allow nick on a u:lined serv to do just about anything
3001 if (!strcmp(command,"MODE"))
3003 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
3004 log(DEBUG,"Rewrote MODE from services to: '%s'",udp_msg);
3007 if (!strcmp(command,"KICK"))
3009 snprintf(udp_msg,MAXBUF,"k %s %s",source,data);
3010 log(DEBUG,"Rewrote KICK from services to: '%s'",udp_msg);
3013 if (!strcmp(command,"KILL"))
3015 snprintf(udp_msg,MAXBUF,"K %s %s",source,data);
3016 log(DEBUG,"Rewrote KILL from services to: '%s'",udp_msg);
3019 if (!strcmp(command,"SVSJOIN"))
3021 snprintf(udp_msg,MAXBUF,"J %s",data);
3022 NetSendToOne(tcp_host,udp_msg);
3023 char* nick = strtok(data," ");
3024 char* chan = strtok(NULL," ");
3025 log(DEBUG,"Rewrote SVSJOIN from services to: '%s'",udp_msg);
3026 userrec* u = Find(nick);
3029 add_channel(u,chan,"",true);
3036 char* params = udp_msg + 2;
3037 char finalparam[1024];
3038 strcpy(finalparam," :xxxx");
3039 if (strstr(udp_msg," :")) {
3040 strlcpy(finalparam,strstr(udp_msg," :"),1024);
3045 char* cookie = strtok(params," ");
3046 char* servername = strtok(NULL," ");
3047 char* serverdesc = finalparam+2;
3049 WriteOpers("AuthCookie CONNECT from %s (%s)",servername,tcp_host);
3051 for (int u = 0; u < auth_cookies.size(); u++)
3053 if (auth_cookies[u] == atoi(cookie))
3055 WriteOpers("Allowed cookie from %s, is now part of the mesh",servername);
3058 for (int j = 0; j < 32; j++)
3062 for (int k = 0; k < me[j]->connectors.size(); k++)
3064 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
3066 me[j]->connectors[k].SetServerName(servername);
3067 me[j]->connectors[k].SetDescription(serverdesc);
3068 me[j]->connectors[k].SetState(STATE_CONNECTED);
3069 NetSendMyRoutingTable();
3074 WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right now! Possible intrusion attempt!",tcp_host);
3082 // bad cookie, bad bad! go sit in the corner!
3083 WriteOpers("Bad cookie from %s!",servername);
3088 // S test.chatspike.net password portn :ChatSpike InspIRCd test server
3089 char* servername = strtok(params," ");
3090 char* password = strtok(NULL," ");
3091 char* myport = strtok(NULL," ");
3092 char* revision = strtok(NULL," ");
3093 char* serverdesc = finalparam+2;
3095 password = password;
3097 WriteOpers("CONNECT from %s (%s) (their port: %d)",servername,tcp_host,atoi(myport));
3099 ircd_connector* cn = serv->FindHost(servername);
3103 WriteOpers("CONNECT aborted: Server %s already exists from %s",servername,ServerName);
3104 char buffer[MAXBUF];
3105 snprintf(buffer,MAXBUF,"E :Server %s already exists!",servername);
3106 serv->SendPacket(buffer,tcp_host);
3107 RemoveServer(tcp_host);
3111 if (atoi(revision) != GetRevision())
3113 WriteOpers("CONNECT aborted: Could not link to %s, is an incompatible version %s, our version is %d",servername,revision,GetRevision());
3114 char buffer[MAXBUF];
3115 sprintf(buffer,"E :Version number mismatch");
3116 serv->SendPacket(buffer,tcp_host);
3117 RemoveServer(tcp_host);
3118 RemoveServer(servername);
3122 for (int j = 0; j < serv->connectors.size(); j++)
3124 if (!strcasecmp(serv->connectors[j].GetServerName().c_str(),tcp_host))
3126 serv->connectors[j].SetServerName(servername);
3127 serv->connectors[j].SetDescription(serverdesc);
3128 serv->connectors[j].SetServerPort(atoi(myport));
3133 char Link_ServerName[1024];
3134 char Link_IPAddr[1024];
3135 char Link_Port[1024];
3136 char Link_Pass[1024];
3137 char Link_SendPass[1024];
3140 // search for a corresponding <link> block in the config files
3141 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3143 ConfValue("link","name",i,Link_ServerName,&config_f);
3144 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3145 ConfValue("link","port",i,Link_Port,&config_f);
3146 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3147 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3148 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3149 LinkPort = atoi(Link_Port);
3150 if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
3152 // we have a matching link line -
3153 // send a 'diminutive' server message back...
3154 snprintf(response,10240,"s %s %s :%s",ServerName,Link_SendPass,ServerDesc);
3155 serv->SendPacket(response,servername);
3157 for (int t = 0; t < serv->connectors.size(); t++)
3159 if (!strcasecmp(serv->connectors[t].GetServerName().c_str(),servername))
3161 serv->connectors[t].SetState(STATE_CONNECTED);
3168 char buffer[MAXBUF];
3169 sprintf(buffer,"E :Access is denied (no matching link block)");
3170 serv->SendPacket(buffer,tcp_host);
3171 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3172 RemoveServer(tcp_host);
3173 RemoveServer(servername);
3178 // S test.chatspike.net password :ChatSpike InspIRCd test server
3179 char* servername = strtok(params," ");
3180 char* password = strtok(NULL," ");
3181 char* serverdesc = finalparam+2;
3183 password = password;
3185 // TODO: we should do a check here to ensure that this server is one we recently initiated a
3186 // link with, and didnt hear an 's' or 'E' back from yet (these are the only two valid responses
3187 // to an 'S' command. If we didn't recently send an 'S' to this server, theyre trying to spoof
3188 // a connect, so put out an oper alert!
3190 // for now, just accept all, we'll fix that later.
3191 WriteOpers("%s accepted our link credentials ",servername);
3193 char Link_ServerName[1024];
3194 char Link_IPAddr[1024];
3195 char Link_Port[1024];
3196 char Link_Pass[1024];
3197 char Link_SendPass[1024];
3200 // search for a corresponding <link> block in the config files
3201 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3203 ConfValue("link","name",i,Link_ServerName,&config_f);
3204 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3205 ConfValue("link","port",i,Link_Port,&config_f);
3206 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3207 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3208 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3209 LinkPort = atoi(Link_Port);
3210 if (!strcasecmp(Link_ServerName,servername))
3212 // matching link at this end too, we're all done!
3213 // at this point we must begin key exchange and insert this
3214 // server into our 'active' table.
3215 for (int j = 0; j < 32; j++)
3219 for (int k = 0; k < me[j]->connectors.size(); k++)
3221 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
3223 char buffer[MAXBUF];
3224 me[j]->connectors[k].SetDescription(serverdesc);
3225 me[j]->connectors[k].SetState(STATE_CONNECTED);
3226 sprintf(buffer,"X 0");
3227 serv->SendPacket(buffer,tcp_host);
3228 DoSync(me[j],tcp_host);
3229 NetSendMyRoutingTable();
3237 log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
3240 char buffer[MAXBUF];
3241 sprintf(buffer,"E :Access is denied (no matching link block)");
3242 serv->SendPacket(buffer,tcp_host);
3243 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3244 RemoveServer(tcp_host);
3245 RemoveServer(servername);
3250 // U services.chatspike.net password :ChatSpike Services
3252 // non-meshed link, used by services. Everything coming from a non-meshed link is auto broadcasted.
3253 char* servername = strtok(params," ");
3254 char* password = strtok(NULL," ");
3255 char* serverdesc = finalparam+2;
3257 char Link_ServerName[1024];
3258 char Link_IPAddr[1024];
3259 char Link_Port[1024];
3260 char Link_Pass[1024];
3261 char Link_SendPass[1024];
3264 log(DEBUG,"U-token linked server detected.\n\nservername='%s' password='%s'\n\n",servername,password);
3267 for (int j = 0; j < 32; j++)
3271 for (int k = 0; k < me[j]->connectors.size(); k++)
3273 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername))
3275 char buffer[MAXBUF];
3276 sprintf(buffer,"E :Access is denied (Server exists in the mesh)");
3277 serv->SendPacket(buffer,tcp_host);
3278 WriteOpers("CONNECT from %s denied, \"%s\" already exists!",tcp_host,servername);
3279 RemoveServer(tcp_host);
3286 // search for a corresponding <link> block in the config files
3287 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3289 ConfValue("link","name",i,Link_ServerName,&config_f);
3290 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3291 ConfValue("link","port",i,Link_Port,&config_f);
3292 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3293 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3294 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3295 LinkPort = atoi(Link_Port);
3296 if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
3298 // matching link at this end too, we're all done!
3299 // at this point we must begin key exchange and insert this
3300 // server into our 'active' table.
3301 for (int j = 0; j < 32; j++)
3305 for (int k = 0; k < me[j]->connectors.size(); k++)
3307 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
3309 char buffer[MAXBUF];
3310 log(DEBUG,"Found matching link block");
3311 me[j]->connectors[k].SetDescription(serverdesc);
3312 me[j]->connectors[k].SetServerName(servername);
3313 me[j]->connectors[k].SetState(STATE_SERVICES);
3314 sprintf(buffer,"X 0");
3315 serv->SendPacket(buffer,servername);
3316 sprintf(buffer,"s %s %s %lu :%s",ServerName,Link_SendPass,LinkPort,ServerDesc);
3317 serv->SendPacket(buffer,servername);
3318 DoSync(me[j],servername);
3319 snprintf(buffer,MAXBUF,"H %s",servername);
3320 NetSendToAllExcept(servername,buffer);
3321 WriteOpers("Non-Mesh server %s has joined the network",servername);
3322 log(DEBUG,"******** SENDING MY ROUTING TABLE! *******");
3323 NetSendMyRoutingTable();
3331 log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
3334 log(DEBUG,"No matching link block found");
3335 char buffer[MAXBUF];
3336 sprintf(buffer,"E :Access is denied (no matching link block)");
3337 serv->SendPacket(buffer,tcp_host);
3338 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3339 RemoveServer(tcp_host);
3340 RemoveServer(servername);
3345 char* error_message = finalparam+2;
3346 WriteOpers("ERROR from %s: %s",tcp_host,error_message);
3350 for (int j = 0; j < 32; j++)
3354 for (int x = 0; x < me[j]->connectors.size(); x++)
3356 log(DEBUG,"Servers are: '%s' '%s'",tcp_host,me[j]->connectors[x].GetServerName().c_str());
3357 if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),tcp_host))
3359 if ((me[j]->connectors[x].GetState() == STATE_CONNECTED) || (me[j]->connectors[x].GetState() == STATE_SERVICES))
3361 // found a valid ircd_connector.
3362 process_restricted_commands(token,params,me[j],serv,tcp_host,me[j]->connectors[x].GetServerIP(),me[j]->connectors[x].GetServerPort());
3370 log(DEBUG,"Unrecognised token or unauthenticated host in datagram from %s: %c",tcp_host,token);
3374 long duration(const char* str)
3376 char n_field[MAXBUF];
3378 const char* str_end = str + strlen(str);
3381 for (char* i = (char*)str; i < str_end; i++)
3383 // if we have digits, build up a string for the value in n_field,
3384 // up to 10 digits in size.
3385 if ((*i >= '0') && (*i <= '9'))
3387 strlcat(n_field,i,10);
3391 // we dont have a digit, check for numeric tokens
3392 switch (tolower(*i))
3395 total += atoi(n_field);
3399 total += (atoi(n_field)*duration_m);
3403 total += (atoi(n_field)*duration_h);
3407 total += (atoi(n_field)*duration_d);
3411 total += (atoi(n_field)*duration_w);
3415 total += (atoi(n_field)*duration_y);
3421 // add trailing seconds
3422 total += atoi(n_field);
3428 void handle_kline(char **parameters, int pcnt, userrec *user)
3432 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3433 if (!duration(parameters[1]))
3435 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
3439 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3444 if (del_kline(parameters[0]))
3446 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
3450 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
3456 void handle_eline(char **parameters, int pcnt, userrec *user)
3460 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3461 if (!duration(parameters[1]))
3463 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
3467 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3472 if (del_eline(parameters[0]))
3474 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
3478 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
3481 // no need to apply the lines for an eline
3484 void handle_gline(char **parameters, int pcnt, userrec *user)
3486 char netdata[MAXBUF];
3489 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3490 // # <mask> <who-set-it> <time-set> <duration> :<reason>
3491 snprintf(netdata,MAXBUF,"# %s %s %lu %lu :%s",parameters[0],user->nick,(unsigned long)TIME,(unsigned long)duration(parameters[1]),parameters[2]);
3492 NetSendToAll(netdata);
3493 if (!duration(parameters[1]))
3495 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
3499 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3504 if (del_gline(parameters[0]))
3506 // . <mask> <who-removed-it>
3507 snprintf(netdata,MAXBUF,". %s %s",parameters[0],user->nick);
3508 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
3512 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
3518 void handle_zline(char **parameters, int pcnt, userrec *user)
3522 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3523 if (!duration(parameters[1]))
3525 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
3529 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3534 if (del_zline(parameters[0]))
3536 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
3540 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
3546 void handle_qline(char **parameters, int pcnt, userrec *user)
3550 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3551 if (!duration(parameters[1]))
3553 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
3557 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3562 if (del_qline(parameters[0]))
3564 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
3568 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats k.",user->nick,parameters[0]);