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;
200 void handle_join(char **parameters, int pcnt, userrec *user)
204 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
206 if (parameters[0][0] == '#')
208 Ptr = add_channel(user,parameters[0],parameters[1],false);
213 void handle_part(char **parameters, int pcnt, userrec *user)
217 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
219 del_channel(user,parameters[0],parameters[1],false);
223 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
225 del_channel(user,parameters[0],NULL,false);
229 void handle_kick(char **parameters, int pcnt, userrec *user)
231 chanrec* Ptr = FindChan(parameters[0]);
232 userrec* u = Find(parameters[1]);
236 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
240 if (!has_channel(user,Ptr))
242 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
250 strlcpy(reason,parameters[2],MAXBUF);
251 if (strlen(reason)>MAXKICK)
253 reason[MAXKICK-1] = '\0';
256 kick_channel(user,u,Ptr,reason);
260 strlcpy(reason,user->nick,MAXBUF);
261 kick_channel(user,u,Ptr,reason);
264 // this must be propogated so that channel membership is kept in step network-wide
266 snprintf(buffer,MAXBUF,"k %s %s %s :%s",user->nick,u->nick,Ptr->name,reason);
267 NetSendToAll(buffer);
270 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
272 if (LoadModule(parameters[0]))
274 WriteOpers("*** NEW MODULE: %s",parameters[0]);
275 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
279 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
283 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
285 if (UnloadModule(parameters[0]))
287 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
288 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
292 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
296 void handle_die(char **parameters, int pcnt, userrec *user)
298 log(DEBUG,"die: %s",user->nick);
299 if (!strcmp(parameters[0],diepass))
301 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
307 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
311 void handle_restart(char **parameters, int pcnt, userrec *user)
314 log(DEFAULT,"Restart: %s",user->nick);
315 if (!strcmp(parameters[0],restartpass))
317 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
319 argv[0] = MyExecutable;
331 // close ALL file descriptors
332 send_error("Server restarting.");
334 for (int i = 0; i < 65536; i++)
337 struct linger linger = { 0 };
338 setsockopt(i, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on));
341 setsockopt(i, SOL_SOCKET, SO_LINGER, (const char*)&linger,sizeof(linger));
347 execv(MyExecutable,argv);
353 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
357 void handle_kill(char **parameters, int pcnt, userrec *user)
359 userrec *u = Find(parameters[0]);
360 char killreason[MAXBUF];
362 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
365 log(DEBUG,"into kill mechanism");
367 FOREACH_RESULT(OnKill(user,u,parameters[1]));
369 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
373 if (strcmp(ServerName,u->server))
376 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
377 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
378 WriteCommonExcept(u,"QUIT :%s",killreason);
379 // K token must go to ALL servers!!!
381 snprintf(buffer,MAXBUF,"K %s %s :%s",user->nick,u->nick,killreason);
382 NetSendToAll(buffer);
384 user_hash::iterator iter = clientlist.find(u->nick);
385 if (iter != clientlist.end())
387 log(DEBUG,"deleting user hash value %d",iter->second);
388 if ((iter->second) && (user->registered == 7)) {
391 clientlist.erase(iter);
398 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
399 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
400 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
401 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
402 kill_link(u,killreason);
407 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
411 void handle_summon(char **parameters, int pcnt, userrec *user)
413 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
416 void handle_users(char **parameters, int pcnt, userrec *user)
418 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
421 void handle_pass(char **parameters, int pcnt, userrec *user)
423 // Check to make sure they havnt registered -- Fix by FCS
424 if (user->registered == 7)
426 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
429 strlcpy(user->password,parameters[0],MAXBUF);
430 if (!strcasecmp(parameters[0],Passwd(user)))
432 user->haspassed = true;
436 void handle_invite(char **parameters, int pcnt, userrec *user)
438 userrec* u = Find(parameters[0]);
439 chanrec* c = FindChan(parameters[1]);
445 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
451 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
460 if (cstatus(user,c) < STATUS_HOP)
462 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
466 if (has_channel(u,c))
468 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
471 if (!has_channel(user,c))
473 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
478 FOREACH_RESULT(OnUserPreInvite(user,u,c));
479 if (MOD_RESULT == 1) {
483 u->InviteTo(c->name);
484 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
485 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
487 // i token must go to ALL servers!!!
489 snprintf(buffer,MAXBUF,"i %s %s %s",u->nick,user->nick,c->name);
490 NetSendToAll(buffer);
493 void handle_topic(char **parameters, int pcnt, userrec *user)
499 if (strlen(parameters[0]) <= CHANMAX)
501 Ptr = FindChan(parameters[0]);
504 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->secret))
506 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
511 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
512 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
516 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
521 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
528 if (strlen(parameters[0]) <= CHANMAX)
530 Ptr = FindChan(parameters[0]);
533 if ((Ptr) && (!has_channel(user,Ptr)))
535 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
538 if ((Ptr->topiclock) && (cstatus(user,Ptr)<STATUS_HOP))
540 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
545 strlcpy(topic,parameters[1],MAXBUF);
546 if (strlen(topic)>MAXTOPIC)
548 topic[MAXTOPIC-1] = '\0';
551 if (!strcasecmp(user->server,ServerName))
554 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
559 strlcpy(Ptr->topic,topic,MAXBUF);
560 strlcpy(Ptr->setby,user->nick,NICKMAX);
561 Ptr->topicset = TIME;
562 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
564 // t token must go to ALL servers!!!
566 snprintf(buffer,MAXBUF,"t %s %s :%s",user->nick,Ptr->name,topic);
567 NetSendToAll(buffer);
571 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
577 void handle_names(char **parameters, int pcnt, userrec *user)
583 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
587 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
589 c = FindChan(parameters[0]);
592 if (((c) && (!has_channel(user,c))) && (c->secret))
594 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
598 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
602 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
606 void handle_privmsg(char **parameters, int pcnt, userrec *user)
611 user->idle_lastmsg = TIME;
613 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
615 if (parameters[0][0] == '#')
617 chan = FindChan(parameters[0]);
620 if ((chan->noexternal) && (!has_channel(user,chan)))
622 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
625 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
627 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
633 std::string temp = parameters[1];
634 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
638 parameters[1] = (char*)temp.c_str();
640 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
642 // if any users of this channel are on remote servers, broadcast the packet
644 snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,chan->name,parameters[1]);
645 NetSendToCommon(user,buffer);
649 /* no such nick/channel */
650 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
655 dest = Find(parameters[0]);
658 if (strcmp(dest->awaymsg,""))
660 /* auto respond with aweh msg */
661 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
666 std::string temp = parameters[1];
667 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
671 parameters[1] = (char*)temp.c_str();
675 if (!strcmp(dest->server,user->server))
677 // direct write, same server
678 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
683 snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,dest->nick,parameters[1]);
684 NetSendToOne(dest->server,buffer);
689 /* no such nick/channel */
690 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
694 void handle_notice(char **parameters, int pcnt, userrec *user)
699 user->idle_lastmsg = TIME;
701 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
703 if (parameters[0][0] == '#')
705 chan = FindChan(parameters[0]);
708 if ((chan->noexternal) && (!has_channel(user,chan)))
710 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
713 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
715 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
721 std::string temp = parameters[1];
722 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
726 parameters[1] = (char*)temp.c_str();
728 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
730 // if any users of this channel are on remote servers, broadcast the packet
732 snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,chan->name,parameters[1]);
733 NetSendToCommon(user,buffer);
737 /* no such nick/channel */
738 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
743 dest = Find(parameters[0]);
748 std::string temp = parameters[1];
749 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
753 parameters[1] = (char*)temp.c_str();
755 if (!strcmp(dest->server,user->server))
757 // direct write, same server
758 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
763 snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,dest->nick,parameters[1]);
764 NetSendToOne(dest->server,buffer);
769 /* no such nick/channel */
770 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
774 void handle_server(char **parameters, int pcnt, userrec *user)
776 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
777 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
780 void handle_info(char **parameters, int pcnt, userrec *user)
782 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
783 WriteServ(user->fd,"371 %s : ",user->nick);
784 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
785 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
786 WriteServ(user->fd,"371 %s : ",user->nick);
787 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
788 WriteServ(user->fd,"371 %s : w00t",user->nick);
789 WriteServ(user->fd,"371 %s : Om",user->nick);
790 WriteServ(user->fd,"371 %s : Jazza",user->nick);
791 WriteServ(user->fd,"371 %s : ",user->nick);
792 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
793 WriteServ(user->fd,"371 %s : Piggles",user->nick);
794 WriteServ(user->fd,"371 %s : Foamy",user->nick);
795 WriteServ(user->fd,"371 %s : Hart",user->nick);
796 WriteServ(user->fd,"371 %s : RageD",user->nick);
797 WriteServ(user->fd,"371 %s : [ed]",user->nick);
798 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
799 WriteServ(user->fd,"371 %s : nenolod",user->nick);
800 WriteServ(user->fd,"371 %s : luigiman",user->nick);
801 WriteServ(user->fd,"371 %s : Chu",user->nick);
802 WriteServ(user->fd,"371 %s : aquanight",user->nick);
803 WriteServ(user->fd,"371 %s : xptek",user->nick);
804 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
805 WriteServ(user->fd,"371 %s : Rob",user->nick);
806 WriteServ(user->fd,"371 %s : angelic",user->nick);
807 WriteServ(user->fd,"371 %s : Jason",user->nick);
808 WriteServ(user->fd,"371 %s : ",user->nick);
809 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
810 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
811 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
812 WriteServ(user->fd,"371 %s :this software.",user->nick);
813 WriteServ(user->fd,"371 %s : ",user->nick);
814 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
815 FOREACH_MOD OnInfo(user);
816 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
819 void handle_time(char **parameters, int pcnt, userrec *user)
822 struct tm * timeinfo;
825 timeinfo = localtime ( &rawtime );
826 WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
830 void handle_whois(char **parameters, int pcnt, userrec *user)
834 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
836 dest = Find(parameters[0]);
839 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
840 if (dest->registered == 7)
842 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
843 if ((user == dest) || (strchr(user->modes,'o')))
845 WriteServ(user->fd,"378 %s %s :is connecting from *@%s",user->nick, dest->nick, dest->host);
847 if (strcmp(chlist(dest),""))
849 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, chlist(dest));
851 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
852 if (strcmp(dest->awaymsg,""))
854 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
856 if ((strchr(dest->modes,'o')) && (strcmp(dest->oper,"")))
858 WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick,
859 (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Network);
861 FOREACH_MOD OnWhois(user,dest);
862 if (!strcasecmp(user->server,dest->server))
864 // idle time and signon line can only be sent if youre on the same server (according to RFC)
865 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
868 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
872 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
877 /* no such nick/channel */
878 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
882 void handle_quit(char **parameters, int pcnt, userrec *user)
884 user_hash::iterator iter = clientlist.find(user->nick);
887 if (user->registered == 7)
889 /* theres more to do here, but for now just close the socket */
892 if (parameters[0][0] == ':')
896 reason = parameters[0];
898 if (strlen(reason)>MAXQUIT)
900 reason[MAXQUIT-1] = '\0';
903 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,PrefixQuit,parameters[0]);
904 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,PrefixQuit,parameters[0]);
905 WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
908 snprintf(buffer,MAXBUF,"Q %s :%s%s",user->nick,PrefixQuit,parameters[0]);
909 NetSendToAll(buffer);
913 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
914 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
915 WriteCommonExcept(user,"QUIT :Client exited");
918 snprintf(buffer,MAXBUF,"Q %s :Client exited",user->nick);
919 NetSendToAll(buffer);
921 FOREACH_MOD OnUserQuit(user);
925 FOREACH_MOD OnUserDisconnect(user);
927 /* push the socket on a stack of sockets due to be closed at the next opportunity */
930 shutdown(user->fd,2);
934 if (iter != clientlist.end())
936 clientlist.erase(iter);
937 log(DEBUG,"deleting user hash value %d",iter->second);
938 //if ((user) && (user->registered == 7)) {
943 if (user->registered == 7) {
948 void handle_who(char **parameters, int pcnt, userrec *user)
953 /* theres more to do here, but for now just close the socket */
956 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
958 if (user->chans[0].channel)
961 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
963 Ptr = i->second->chans[0].channel;
964 // suggested by phidjit and FCS
965 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
969 if (strcmp(i->second->awaymsg, "")) {
970 strncat(tmp, "G", 9);
972 strncat(tmp, "H", 9);
974 if (strchr(i->second->modes,'o')) { strncat(tmp, "*", 9); }
975 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);
977 if (n_list > MaxWhoResults)
984 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
988 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
992 if (parameters[0][0] == '#')
994 Ptr = FindChan(parameters[0]);
997 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
999 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
1001 // Fix Bug #29 - Part 2..
1003 if (strcmp(i->second->awaymsg, "")) {
1004 strncat(tmp, "G", 9);
1006 strncat(tmp, "H", 9);
1008 if (strchr(i->second->modes,'o')) { strncat(tmp, "*", 9); }
1009 strcat(tmp, cmode(i->second, Ptr));
1010 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);
1013 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1017 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1022 userrec* u = Find(parameters[0]);
1025 // Bug Fix #29 -- Part 29..
1027 if (strcmp(u->awaymsg, "")) {
1028 strncat(tmp, "G" ,9);
1030 strncat(tmp, "H" ,9);
1032 if (strchr(u->modes,'o')) { strncat(tmp, "*" ,9); }
1033 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->nick, u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1035 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1040 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1042 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1044 if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
1046 if (strchr(i->second->modes,'o'))
1048 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1049 // But i'm a poor bastard with nothing better to do.
1051 if (strcmp(i->second->awaymsg, "")) {
1052 strncat(tmp, "G" ,9);
1054 strncat(tmp, "H" ,9);
1057 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s",user->nick, user->nick, i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
1061 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1067 void handle_wallops(char **parameters, int pcnt, userrec *user)
1069 WriteWallOps(user,false,"%s",parameters[0]);
1072 void handle_list(char **parameters, int pcnt, userrec *user)
1074 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1075 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1077 if ((!i->second->c_private) && (!i->second->secret))
1079 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1082 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1086 void handle_rehash(char **parameters, int pcnt, userrec *user)
1088 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1089 ReadConfig(false,user);
1090 FOREACH_MOD OnRehash();
1091 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1094 void handle_lusers(char **parameters, int pcnt, userrec *user)
1096 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
1097 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1098 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1099 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1100 WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),count_servs());
1103 void handle_admin(char **parameters, int pcnt, userrec *user)
1105 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
1106 WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
1107 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
1108 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
1111 void handle_ping(char **parameters, int pcnt, userrec *user)
1113 WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
1116 void handle_pong(char **parameters, int pcnt, userrec *user)
1118 // set the user as alive so they survive to next ping
1122 void handle_motd(char **parameters, int pcnt, userrec *user)
1127 void handle_rules(char **parameters, int pcnt, userrec *user)
1132 void handle_user(char **parameters, int pcnt, userrec *user)
1134 if (user->registered < 3)
1136 if (isident(parameters[0]) == 0) {
1137 // This kinda Sucks, According to the RFC thou, its either this,
1138 // or "You have already registered" :p -- Craig
1139 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1142 strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
1143 strlcat(user->ident,parameters[0],IDENTMAX);
1144 strlcpy(user->fullname,parameters[3],128);
1145 user->registered = (user->registered | 1);
1150 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1153 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1154 if (user->registered == 3)
1156 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1157 FOREACH_MOD OnUserRegister(user);
1162 void handle_userhost(char **parameters, int pcnt, userrec *user)
1164 char Return[MAXBUF],junk[MAXBUF];
1165 snprintf(Return,MAXBUF,"302 %s :",user->nick);
1166 for (int i = 0; i < pcnt; i++)
1168 userrec *u = Find(parameters[i]);
1171 if (strchr(u->modes,'o'))
1173 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1174 strlcat(Return,junk,MAXBUF);
1178 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1179 strlcat(Return,junk,MAXBUF);
1183 WriteServ(user->fd,Return);
1187 void handle_ison(char **parameters, int pcnt, userrec *user)
1189 char Return[MAXBUF];
1190 snprintf(Return,MAXBUF,"303 %s :",user->nick);
1191 for (int i = 0; i < pcnt; i++)
1193 userrec *u = Find(parameters[i]);
1196 strlcat(Return,u->nick,MAXBUF);
1197 strlcat(Return," ",MAXBUF);
1200 WriteServ(user->fd,Return);
1204 void handle_away(char **parameters, int pcnt, userrec *user)
1208 strlcpy(user->awaymsg,parameters[0],512);
1209 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1213 strlcpy(user->awaymsg,"",512);
1214 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1218 void handle_whowas(char **parameters, int pcnt, userrec* user)
1220 user_hash::iterator i = whowas.find(parameters[0]);
1222 if (i == whowas.end())
1224 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1225 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1229 time_t rawtime = i->second->signon;
1233 timeinfo = localtime(&rawtime);
1234 strlcpy(b,asctime(timeinfo),MAXBUF);
1235 b[strlen(b)-1] = '\0';
1237 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1238 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1239 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1244 void handle_trace(char **parameters, int pcnt, userrec *user)
1246 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1250 if (isnick(i->second->nick))
1252 if (strchr(i->second->modes,'o'))
1254 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1258 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1263 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1269 void handle_modules(char **parameters, int pcnt, userrec *user)
1271 for (int i = 0; i < module_names.size(); i++)
1273 Version V = modules[i]->GetVersion();
1274 char modulename[MAXBUF];
1275 char flagstate[MAXBUF];
1276 strcpy(flagstate,"");
1277 if (V.Flags & VF_STATIC)
1278 strlcat(flagstate,", static",MAXBUF);
1279 if (V.Flags & VF_VENDOR)
1280 strlcat(flagstate,", vendor",MAXBUF);
1281 if (V.Flags & VF_COMMON)
1282 strlcat(flagstate,", common",MAXBUF);
1283 if (V.Flags & VF_SERVICEPROVIDER)
1284 strlcat(flagstate,", service provider",MAXBUF);
1285 if (!strlen(flagstate))
1286 strcpy(flagstate," <no flags>");
1287 strlcpy(modulename,module_names[i].c_str(),256);
1288 if (strchr(user->modes,'o'))
1290 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);
1294 WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1299 void handle_stats(char **parameters, int pcnt, userrec *user)
1301 char Link_ServerName[MAXBUF],Link_IPAddr[MAXBUF],Link_Port[MAXBUF];
1306 if (strlen(parameters[0])>1)
1308 /* make the stats query 1 character long */
1309 parameters[0][1] = '\0';
1313 FOREACH_MOD OnStats(*parameters[0]);
1315 if (!strcasecmp(parameters[0],"c"))
1317 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1319 ConfValue("link","name",i,Link_ServerName,&config_f);
1320 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1321 ConfValue("link","port",i,Link_Port,&config_f);
1322 WriteServ(user->fd,"213 %s C *@%s * %s %s 0 M",user->nick,Link_IPAddr,Link_ServerName,Link_Port);
1323 WriteServ(user->fd,"244 %s H * * %s",user->nick,Link_ServerName);
1327 if (!strcasecmp(parameters[0],"i"))
1330 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1332 WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,ServerName);
1337 if (!strcasecmp(parameters[0],"y"))
1340 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1342 WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1347 if (!strcmp(parameters[0],"U"))
1349 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1351 ConfValue("uline","server",i,Link_ServerName,&config_f);
1352 WriteServ(user->fd,"248 %s U %s",user->nick,Link_ServerName);
1356 if (!strcmp(parameters[0],"P"))
1359 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1361 if (strchr(i->second->modes,'o'))
1363 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));
1367 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1368 //249 [Brain] :bwoadway-monitor (~wgmon@204.152.186.58) Idle: 18
1371 if (!strcmp(parameters[0],"k"))
1376 if (!strcmp(parameters[0],"g"))
1381 if (!strcmp(parameters[0],"q"))
1386 if (!strcmp(parameters[0],"Z"))
1391 if (!strcmp(parameters[0],"e"))
1396 /* stats m (list number of times each command has been used, plus bytecount) */
1397 if (!strcmp(parameters[0],"m"))
1399 for (int i = 0; i < cmdlist.size(); i++)
1401 if (cmdlist[i].handler_function)
1403 if (cmdlist[i].use_count)
1405 /* RPL_STATSCOMMANDS */
1406 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1413 /* stats z (debug and memory info) */
1414 if (!strcmp(parameters[0],"z"))
1416 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1417 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1418 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1419 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1420 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1421 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1422 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1423 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1427 if (!strcmp(parameters[0],"o"))
1429 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1431 char LoginName[MAXBUF];
1432 char HostName[MAXBUF];
1433 char OperType[MAXBUF];
1434 ConfValue("oper","name",i,LoginName,&config_f);
1435 ConfValue("oper","host",i,HostName,&config_f);
1436 ConfValue("oper","type",i,OperType,&config_f);
1437 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1441 /* stats l (show user I/O stats) */
1442 if (!strcmp(parameters[0],"l"))
1444 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1445 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1447 if (isnick(i->second->nick))
1449 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);
1453 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);
1459 /* stats u (show server uptime) */
1460 if (!strcmp(parameters[0],"u"))
1462 time_t current_time = 0;
1463 current_time = TIME;
1464 time_t server_uptime = current_time - startup_time;
1466 stime = gmtime(&server_uptime);
1467 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1468 * Craig suggested this, and it seemed a good idea so in it went */
1469 if (stime->tm_year > 70)
1471 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);
1475 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);
1479 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1480 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1484 void handle_connect(char **parameters, int pcnt, userrec *user)
1486 char Link_ServerName[1024];
1487 char Link_IPAddr[1024];
1488 char Link_Port[1024];
1489 char Link_Pass[1024];
1493 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1497 ConfValue("link","name",i,Link_ServerName,&config_f);
1498 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1499 ConfValue("link","port",i,Link_Port,&config_f);
1500 ConfValue("link","sendpass",i,Link_Pass,&config_f);
1501 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
1502 LinkPort = atoi(Link_Port);
1503 if (match(Link_ServerName,parameters[0])) {
1511 WriteServ(user->fd,"NOTICE %s :*** Failed to connect to %s: No servers matching this pattern are configured for linking.",user->nick,parameters[0]);
1515 // TODO: Perform a check here to stop a server being linked twice!
1517 WriteServ(user->fd,"NOTICE %s :*** Connecting to %s (%s) port %s...",user->nick,Link_ServerName,Link_IPAddr,Link_Port);
1519 if (me[defaultRoute])
1521 me[defaultRoute]->BeginLink(Link_IPAddr,LinkPort,Link_Pass,Link_ServerName,me[defaultRoute]->port);
1526 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);
1530 void handle_squit(char **parameters, int pcnt, userrec *user)
1532 // send out an squit across the mesh and then clear the server list (for local squit)
1535 WriteOpers("SQUIT command issued by %s",user->nick);
1536 char buffer[MAXBUF];
1537 snprintf(buffer,MAXBUF,"& %s",ServerName);
1538 NetSendToAll(buffer);
1543 WriteServ(user->fd,"NOTICE :*** Remote SQUIT not supported yet.");
1547 void handle_links(char **parameters, int pcnt, userrec *user)
1549 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
1550 for (int j = 0; j < 32; j++)
1554 for (int k = 0; k < me[j]->connectors.size(); k++)
1556 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());
1560 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1563 void handle_map(char **parameters, int pcnt, userrec *user)
1566 snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
1567 while (strlen(line) < 50)
1569 WriteServ(user->fd,"%s%d (%.2f%%)",line,local_count(),(float)(((float)local_count()/(float)registered_usercount())*100));
1570 for (int j = 0; j < 32; j++)
1574 for (int k = 0; k < me[j]->connectors.size(); k++)
1576 snprintf(line,MAXBUF,"006 %s :%c-%s",user->nick,islast(me[j]->connectors[k].GetServerName().c_str()),me[j]->connectors[k].GetServerName().c_str());
1577 while (strlen(line) < 50)
1579 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));
1583 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1586 bool is_uline(const char* server)
1588 char ServName[MAXBUF];
1589 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1591 ConfValue("uline","server",i,ServName,&config_f);
1592 if (!strcasecmp(server,ServName))
1599 int operstrcmp(char* data,char* input)
1602 FOREACH_RESULT(OnOperCompare(data,input))
1603 if (MOD_RESULT == 1)
1605 if (MOD_RESULT == -1)
1607 return strcmp(data,input);
1610 void handle_oper(char **parameters, int pcnt, userrec *user)
1612 char LoginName[MAXBUF];
1613 char Password[MAXBUF];
1614 char OperType[MAXBUF];
1615 char TypeName[MAXBUF];
1616 char HostName[MAXBUF];
1617 char TheHost[MAXBUF];
1621 char global[MAXBUF];
1623 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1625 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1627 ConfValue("oper","name",i,LoginName,&config_f);
1628 ConfValue("oper","password",i,Password,&config_f);
1629 ConfValue("oper","type",i,OperType,&config_f);
1630 ConfValue("oper","host",i,HostName,&config_f);
1631 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1634 for (j =0; j < ConfValueEnum("type",&config_f); j++)
1636 ConfValue("type","name",j,TypeName,&config_f);
1638 if (!strcmp(TypeName,OperType))
1640 /* found this oper's opertype */
1641 snprintf(global,MAXBUF,"| %s %s",user->nick,TypeName);
1642 NetSendToAll(global);
1643 ConfValue("type","host",j,HostName,&config_f);
1644 ChangeDisplayedHost(user,HostName);
1645 strlcpy(user->oper,TypeName,NICKMAX);
1657 /* correct oper credentials */
1658 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1659 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1660 if (!strchr(user->modes,'o'))
1662 strcat(user->modes,"o");
1663 WriteServ(user->fd,"MODE %s :+o",user->nick);
1664 snprintf(global,MAXBUF,"M %s +o",user->nick);
1665 NetSendToAll(global);
1666 FOREACH_MOD OnOper(user);
1667 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1674 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1675 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1676 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1680 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1681 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1682 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1688 void handle_nick(char **parameters, int pcnt, userrec *user)
1692 log(DEBUG,"not enough params for handle_nick");
1697 log(DEBUG,"invalid parameter passed to handle_nick");
1700 if (!strlen(parameters[0]))
1702 log(DEBUG,"zero length new nick passed to handle_nick");
1707 log(DEBUG,"invalid user passed to handle_nick");
1712 log(DEBUG,"invalid old nick passed to handle_nick");
1715 if (!strcasecmp(user->nick,parameters[0]))
1717 log(DEBUG,"old nick is new nick, skipping");
1722 if (strlen(parameters[0]) > 1)
1724 if (parameters[0][0] == ':')
1729 if (matches_qline(parameters[0]))
1731 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1732 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1735 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1737 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1741 if (isnick(parameters[0]) == 0)
1743 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1747 if (user->registered == 7)
1750 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1752 // if a module returns true, the nick change is silently forbidden.
1756 WriteCommon(user,"NICK %s",parameters[0]);
1758 // Q token must go to ALL servers!!!
1759 char buffer[MAXBUF];
1760 snprintf(buffer,MAXBUF,"n %s %s",user->nick,parameters[0]);
1761 NetSendToAll(buffer);
1764 char oldnick[NICKMAX];
1765 strlcpy(oldnick,user->nick,NICKMAX);
1767 /* change the nick of the user in the users_hash */
1768 user = ReHashNick(user->nick, parameters[0]);
1769 /* actually change the nick within the record */
1771 if (!user->nick) return;
1773 strlcpy(user->nick, parameters[0],NICKMAX);
1775 log(DEBUG,"new nick set: %s",user->nick);
1777 if (user->registered < 3)
1779 user->registered = (user->registered | 2);
1780 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1781 // and unless we're lucky we'll get a duff one later on.
1782 user->dns_done = (!lookup_dns(user->nick));
1784 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1786 if (user->registered == 3)
1788 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1789 FOREACH_MOD OnUserRegister(user);
1792 if (user->registered == 7)
1794 FOREACH_MOD OnUserPostNick(user,oldnick);
1800 void handle_V(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1802 char* src = strtok(params," ");
1803 char* dest = strtok(NULL," :");
1804 char* text = strtok(NULL,"\r\n");
1807 userrec* user = Find(src);
1810 userrec* dst = Find(dest);
1814 WriteTo(user, dst, "NOTICE %s :%s", dst->nick, text);
1818 chanrec* d = FindChan(dest);
1821 ChanExceptSender(d, user, "NOTICE %s :%s", d->name, text);
1829 void handle_P(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1831 char* src = strtok(params," ");
1832 char* dest = strtok(NULL," :");
1833 char* text = strtok(NULL,"\r\n");
1836 userrec* user = Find(src);
1839 userrec* dst = Find(dest);
1843 WriteTo(user, dst, "PRIVMSG %s :%s", dst->nick, text);
1847 chanrec* d = FindChan(dest);
1850 ChanExceptSender(d, user, "PRIVMSG %s :%s", d->name, text);
1857 void handle_i(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1859 char* nick = strtok(params," ");
1860 char* from = strtok(NULL," ");
1861 char* channel = strtok(NULL," ");
1862 userrec* u = Find(nick);
1863 userrec* user = Find(from);
1864 chanrec* c = FindChan(channel);
1865 if ((c) && (u) && (user))
1867 u->InviteTo(c->name);
1868 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
1872 void handle_t(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1874 char* setby = strtok(params," ");
1875 char* channel = strtok(NULL," :");
1876 char* topic = strtok(NULL,"\r\n");
1878 userrec* u = Find(setby);
1879 chanrec* c = FindChan(channel);
1882 WriteChannelLocal(c,u,"TOPIC %s :%s",c->name,topic);
1883 strlcpy(c->topic,topic,MAXTOPIC);
1884 strlcpy(c->setby,u->nick,NICKMAX);
1890 void handle_T(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1892 char* tm = strtok(params," ");
1893 char* setby = strtok(NULL," ");
1894 char* channel = strtok(NULL," :");
1895 char* topic = strtok(NULL,"\r\n");
1897 time_t TS = atoi(tm);
1898 chanrec* c = FindChan(channel);
1901 // in the case of topics and TS, the *NEWER*
1902 if (TS <= c->topicset)
1904 WriteChannelLocal(c,NULL,"TOPIC %s :%s",c->name,topic);
1905 strlcpy(c->topic,topic,MAXTOPIC);
1906 strlcpy(c->setby,setby,NICKMAX);
1911 void handle_M(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1914 char original[MAXBUF],target[MAXBUF];
1915 strlcpy(original,params,MAXBUF);
1917 char* parameter = strtok(params," ");
1918 strlcpy(target,parameter,MAXBUF);
1921 if (parameter[0] == ':')
1923 pars[index++] = parameter;
1924 parameter = strtok(NULL," ");
1926 log(DEBUG,"*** MODE: %s %s",pars[0],pars[1]);
1927 merge_mode(pars,index);
1928 if (FindChan(target))
1930 WriteChannelLocal(FindChan(target), NULL, "MODE %s",original);
1934 Write(Find(target)->fd,":%s MODE %s",ServerName,original);
1938 // m is modes set by users only (not servers) valid targets are channels or users.
1940 void handle_m(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1942 // m blah #chatspike +b *!test@*4
1944 char original[MAXBUF];
1945 strlcpy(original,params,MAXBUF);
1947 if (!strchr(params,' '))
1949 WriteOpers("WARNING! 'm' token in data stream without any parameters! Something fishy is going on!");
1955 char* src = strtok(params," ");
1956 userrec* user = Find(src);
1960 log(DEBUG,"Found user: %s",user->nick);
1961 char* parameter = strtok(NULL," ");
1964 pars[index++] = parameter;
1965 parameter = strtok(NULL," ");
1968 log(DEBUG,"Calling merge_mode2");
1969 merge_mode2(pars,index,user);
1974 void handle_L(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1977 char* channel = NULL;
1978 char* reason = NULL;
1979 log(DEBUG,"L TOKEN PARS: '%s'",params);
1980 if (strstr(params,":#"))
1982 nick = strtok(params," ");
1983 channel = strtok(NULL,"\r\n");
1989 nick = strtok(params," ");
1990 channel = strtok(NULL," :");
1991 reason = strtok(NULL,"\r\n");
1994 userrec* user = Find(nick);
1995 if ((user) && (channel) && (reason))
1997 if ((!reason) && (*reason != '\0'))
1999 del_channel(user,channel,reason,true);
2003 del_channel(user,channel,NULL,true);
2008 void handle_K(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2010 char* src = strtok(params," ");
2011 char* nick = strtok(NULL," :");
2012 char* reason = strtok(NULL,"\r\n");
2013 char kreason[MAXBUF];
2016 userrec* u = Find(nick);
2017 userrec* user = Find(src);
2021 WriteTo(user, u, "KILL %s :%s!%s!%s!%s (%s)", u->nick, source->name, ServerName, user->dhost,user->nick,reason);
2022 WriteOpers("*** Remote kill from %s by %s: %s!%s@%s (%s)",source->name,user->nick,u->nick,u->ident,u->host,reason);
2023 snprintf(kreason,MAXBUF,"[%s] Killed (%s (%s))",source->name,user->nick,reason);
2024 kill_link(u,kreason);
2028 void handle_Q(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2030 char* nick = strtok(params," :");
2031 char* reason = strtok(NULL,"\r\n");
2034 userrec* user = Find(nick);
2038 if (strlen(reason)>MAXQUIT)
2040 reason[MAXQUIT-1] = '\0';
2044 WriteCommonExcept(user,"QUIT :%s",reason);
2046 user_hash::iterator iter = clientlist.find(user->nick);
2048 if (iter != clientlist.end())
2050 log(DEBUG,"deleting user hash value %d",iter->second);
2051 if ((iter->second) && (user->registered == 7)) {
2052 delete iter->second;
2054 clientlist.erase(iter);
2057 purge_empty_chans();
2061 void handle_n(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2063 char* oldnick = strtok(params," ");
2064 char* newnick = strtok(NULL," ");
2066 userrec* user = Find(oldnick);
2070 WriteCommon(user,"NICK %s",newnick);
2071 if (is_uline(tcp_host))
2074 FOREACH_RESULT(OnUserPreNick(user,newnick));
2076 // if a module returns true, the nick change couldnt be allowed
2077 kill_link(user,"Nickname collision");
2080 if (matches_qline(newnick))
2082 kill_link(user,"Nickname collision");
2086 // broadcast this because its a services thingy
2087 char buffer[MAXBUF];
2088 snprintf(buffer,MAXBUF,"n %s %s",user->nick,newnick);
2089 NetSendToAll(buffer);
2091 user = ReHashNick(user->nick, newnick);
2093 if (!user->nick) return;
2094 strlcpy(user->nick, newnick,NICKMAX);
2095 log(DEBUG,"new nick set: %s",user->nick);
2099 // k <SOURCE> <DEST> <CHANNEL> :<REASON>
2100 void handle_k(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2102 char* src = strtok(params," ");
2103 char* dest = strtok(NULL," ");
2104 char* channel = strtok(NULL," :");
2105 char* reason = strtok(NULL,"\r\n");
2107 userrec* s = Find(src);
2108 userrec* d = Find(dest);
2109 chanrec* c = FindChan(channel);
2110 if ((s) && (d) && (c))
2112 kick_channel(s,d,c,reason);
2117 if ((s) && (d) && (c))
2119 kick_channel(s,d,c,reason);
2124 void handle_AT(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2126 char* who = strtok(params," :");
2127 char* text = strtok(NULL,"\r\n");
2129 userrec* s = Find(who);
2132 WriteWallOps(s,true,text);
2136 void handle_H(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2138 log(DEBUG,"Adding ULined server %s to my map",params);
2140 s.SetState(STATE_DISCONNECTED);
2141 s.SetServerName(params);
2143 for (int j = 0; j < 32; j++)
2147 for (int k = 0; k < me[j]->connectors.size(); k++)
2149 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),params))
2151 // dont allow a server to be added twice
2152 log(DEBUG,"ULined server %s already in the map!",params);
2159 source->connectors.push_back(s);
2160 WriteOpers("Non-Mesh server %s has joined the network",params);
2163 void handle_N(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2165 char* tm = strtok(params," ");
2166 char* nick = strtok(NULL," ");
2167 char* host = strtok(NULL," ");
2168 char* dhost = strtok(NULL," ");
2169 char* ident = strtok(NULL," ");
2170 char* modes = strtok(NULL," ");
2171 char* ipaddr = strtok(NULL," ");
2172 char* server = strtok(NULL," :");
2173 char* gecos = strtok(NULL,"\r\n");
2176 time_t TS = atoi(tm);
2177 user_hash::iterator iter = clientlist.find(nick);
2178 if (iter != clientlist.end())
2181 WriteOpers("Nickname collision: %s@%s != %s@%s",nick,server,iter->second->nick,iter->second->server);
2183 snprintf(str,MAXBUF,"Killed (Nick Collision (%s@%s < %s@%s))",nick,server,iter->second->nick,iter->second->server);
2184 WriteServ(iter->second->fd, "KILL %s :%s",iter->second->nick,str);
2185 kill_link(iter->second,str);
2187 clientlist[nick] = new userrec();
2188 // remote users have an fd of -1. This is so that our Write abstraction
2189 // routines know to route any messages to this record away to whatever server
2191 clientlist[nick]->fd = -1;
2192 strlcpy(clientlist[nick]->nick, nick,NICKMAX);
2193 strlcpy(clientlist[nick]->host, host,160);
2194 strlcpy(clientlist[nick]->dhost, dhost,160);
2195 strlcpy(clientlist[nick]->server, server,256);
2196 strlcpy(clientlist[nick]->ident, ident,10); // +1 char to compensate for tilde
2197 strlcpy(clientlist[nick]->fullname, gecos,128);
2198 strlcpy(clientlist[nick]->ip,ipaddr,32);
2199 clientlist[nick]->signon = TS;
2200 clientlist[nick]->nping = 0; // this is ignored for a remote user anyway.
2201 clientlist[nick]->lastping = 1;
2202 clientlist[nick]->port = 0; // so is this...
2203 clientlist[nick]->registered = 7; // this however we need to set for them to receive messages and appear online
2204 clientlist[nick]->idle_lastmsg = TIME; // this is unrealiable and wont actually be used locally
2205 for (int i = 0; i < MAXCHANS; i++)
2207 clientlist[nick]->chans[i].channel = NULL;
2208 clientlist[nick]->chans[i].uc_modes = 0;
2210 FOREACH_MOD OnGlobalConnect(clientlist[nick]);
2211 if (strchr(clientlist[nick]->modes,'o'))
2213 FOREACH_MOD OnGlobalOper(clientlist[nick]);
2217 void handle_F(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2219 long tdiff = TIME - atoi(params);
2221 WriteOpers("TS split for %s -> %s: %d",source->name,reply->name,tdiff);
2224 void handle_a(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2226 char* nick = strtok(params," :");
2227 char* gecos = strtok(NULL,"\r\n");
2229 userrec* user = Find(nick);
2232 strlcpy(user->fullname,gecos,MAXBUF);
2235 void handle_b(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2237 char* nick = strtok(params," ");
2238 char* host = strtok(NULL," ");
2240 userrec* user = Find(nick);
2243 strlcpy(user->dhost,host,160);
2246 void handle_plus(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2249 // + test3.chatspike.net 7010 -2016508415
2250 char* servername = strtok(params," ");
2251 char* ipaddr = strtok(NULL," ");
2252 char* ipport = strtok(NULL," ");
2253 char* cookie = strtok(NULL," ");
2254 log(DEBUG,"*** Connecting back to %s:%d",ipaddr,atoi(ipport));
2257 bool conn_already = false;
2258 for (int i = 0; i < 32; i++)
2262 for (int j = 0; j < me[i]->connectors.size(); j++)
2264 if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),servername))
2266 if (me[i]->connectors[j].GetServerPort() == atoi(ipport))
2268 log(DEBUG,"Already got a connection to %s:%d, ignoring +",ipaddr,atoi(ipport));
2269 conn_already = true;
2276 me[defaultRoute]->MeshCookie(ipaddr,atoi(ipport),atoi(cookie),servername);
2279 void handle_R(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2281 char* server = strtok(params," ");
2282 char* data = strtok(NULL,"\r\n");
2283 if ((!data) || (!server))
2285 log(DEBUG,"Someones playing silly buggers, attempting to send to a null server or send a null message (BUG?)");
2289 log(DEBUG,"Forwarded packet '%s' to '%s'",data,server);
2290 NetSendToOne(server,data);
2293 void handle_J(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2296 // The J token currently has no timestamp - this needs looking at
2297 // because it will allow splitriding.
2298 char* nick = strtok(params," ");
2299 char* channel = strtok(NULL," ");
2300 userrec* user = Find(nick);
2303 if ((user != NULL) && (strcmp(channel,"")))
2305 char privilage = '\0';
2306 if (channel[0] != '#')
2308 privilage = channel[0];
2311 add_channel(user,channel,"",true);
2313 // now work out the privilages they should have on each channel
2314 // and send the appropriate servermodes.
2315 for (int i = 0; i != MAXCHANS; i++)
2317 if (user->chans[i].channel)
2319 if (!strcasecmp(user->chans[i].channel->name,channel))
2321 if (privilage == '@')
2323 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_OP;
2324 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +o %s",channel,user->nick);
2326 if (privilage == '%')
2328 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_HOP;
2329 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +h %s",channel,user->nick);
2331 if (privilage == '+')
2333 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_VOICE;
2334 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +v %s",channel,user->nick);
2341 channel = strtok(NULL," ");
2345 void handle_dollar(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2347 log(DEBUG,"Storing routing table...");
2348 char* sourceserver = strtok(params," ");
2349 char* server = strtok(NULL," ");
2350 for (int i = 0; i < 32; i++)
2354 for (int j = 0; j < me[i]->connectors.size(); j++)
2356 if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),sourceserver))
2358 me[i]->connectors[j].routes.clear();
2359 log(DEBUG,"Found entry for source server.");
2363 me[i]->connectors[j].routes.push_back(server);
2364 log(DEBUG,"*** Stored route: %s -> %s -> %s",ServerName,sourceserver,server);
2365 server = strtok(NULL," ");
2372 log(DEBUG,"Warning! routing table received from nonexistent server!");
2375 void handle_amp(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2377 log(DEBUG,"Netsplit! %s split from mesh, removing!",params);
2378 WriteOpers("*** NOTICE - Controlled netsplit: %s split from %s",params,ServerName);
2379 bool go_again = true;
2383 for (int i = 0; i < 32; i++)
2387 for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
2389 if (!strcasecmp(j->GetServerName().c_str(),params))
2392 j->CloseConnection();
2393 me[i]->connectors.erase(j);
2401 log(DEBUG,"Removed server. Will remove clients...");
2402 // iterate through the userlist and remove all users on this server.
2403 // because we're dealing with a mesh, we dont have to deal with anything
2404 // "down-route" from this server (nice huh)
2406 char reason[MAXBUF];
2407 snprintf(reason,MAXBUF,"%s %s",ServerName,params);
2411 for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
2413 if (!strcasecmp(u->second->server,params))
2415 kill_link(u->second,reason);
2423 unsigned long authcookie;
2425 void handle_hash(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2427 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2428 log(DEBUG,"Adding G-line");
2429 char* mask = strtok(params," ");
2430 char* who = strtok(NULL," ");
2431 char* create_time = strtok(NULL," ");
2432 char* duration = strtok(NULL," :");
2433 char* reason = strtok(NULL,"\r\n");
2435 add_gline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2436 // we must update the creation time on this gline
2437 // now that we've added it, or it wont expire at the right time.
2438 gline_set_creation_time(mask,atoi(create_time));
2439 if (!atoi(duration))
2441 WriteOpers("*** %s Added permenant G-Line on %s.",who,mask);
2445 WriteOpers("*** %s Added timed G-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2450 void handle_dot(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2452 log(DEBUG,"Removing G-line");
2453 char* mask = strtok(params," ");
2454 char* who = strtok(NULL," ");
2457 if (del_gline((const char*)mask))
2461 WriteOpers("*** %s Removed G-line on %s.",who,mask);
2467 void handle_add_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2469 // { <mask> <who-set-it> <time-set> <duration> :<reason>
2470 log(DEBUG,"Adding Q-line");
2471 char* mask = strtok(params," ");
2472 char* who = strtok(NULL," ");
2473 char* create_time = strtok(NULL," ");
2474 char* duration = strtok(NULL," :");
2475 char* reason = strtok(NULL,"\r\n");
2477 add_qline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2478 // we must update the creation time on this gline
2479 // now that we've added it, or it wont expire at the right time.
2480 qline_set_creation_time(mask,atoi(create_time));
2481 qline_make_global(mask);
2482 if (!atoi(duration))
2484 WriteOpers("*** %s Added permenant Q-Line on %s.",who,mask);
2488 WriteOpers("*** %s Added timed Q-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2493 void handle_del_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2495 log(DEBUG,"Removing Q-line");
2496 char* mask = strtok(params," ");
2497 char* who = strtok(NULL," ");
2500 if (del_qline((const char*)mask))
2504 WriteOpers("*** %s Removed Q-line on %s.",who,mask);
2510 void handle_add_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2512 // } <mask> <who-set-it> <time-set> <duration> :<reason>
2513 log(DEBUG,"Adding Z-line");
2514 char* mask = strtok(params," ");
2515 char* who = strtok(NULL," ");
2516 char* create_time = strtok(NULL," ");
2517 char* duration = strtok(NULL," :");
2518 char* reason = strtok(NULL,"\r\n");
2520 add_zline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2521 // we must update the creation time on this gline
2522 // now that we've added it, or it wont expire at the right time.
2523 zline_set_creation_time(mask,atoi(create_time));
2524 zline_make_global(mask);
2525 if (!atoi(duration))
2527 WriteOpers("*** %s Added permenant Z-Line on %s.",who,mask);
2531 WriteOpers("*** %s Added timed Z-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2536 void handle_del_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2538 log(DEBUG,"Removing Z-line");
2539 char* mask = strtok(params," ");
2540 char* who = strtok(NULL," ");
2543 if (del_zline((const char*)mask))
2547 WriteOpers("*** %s Removed Q-line on %s.",who,mask);
2553 void handle_pipe(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2555 char* nick = strtok(params," ");
2556 char* type = strtok(params," ");
2557 userrec* u = Find(nick);
2560 strlcpy(u->oper,type,NICKMAX);
2565 void process_restricted_commands(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host,char* ipaddr,int port)
2567 char buffer[MAXBUF];
2576 WriteOpers("Server %s is starting netburst.",tcp_host);
2577 // now broadcast this new servers address out to all servers that are linked to us,
2578 // except the newcomer. They'll all attempt to connect back to it.
2579 authcookie = rand()*rand();
2580 snprintf(buffer,MAXBUF,"~ %lu",(unsigned long)authcookie);
2581 NetSendToAll(buffer);
2585 // once stored, this authcookie permits other servers to log in
2586 // without user or password, using it.
2588 auth_cookies.push_back(atoi(params));
2589 log(DEBUG,"*** Stored auth cookie, will permit servers with auth-cookie %d",atoi(params));
2591 // connect back to a server using an authcookie
2593 handle_plus(token,params,source,reply,tcp_host);
2597 handle_dollar(token,params,source,reply,tcp_host);
2599 // node unreachable - we cant route to a server, sooooo we slit it off.
2600 // servers can generate these for themselves for an squit.
2602 handle_amp(token,params,source,reply,tcp_host);
2604 // R <server> <data>
2605 // redirect token, send all of <data> along to the given
2606 // server as this server has been found to still have a route to it
2608 handle_R(token,params,source,reply,tcp_host);
2613 reply->SendPacket("!",tcp_host);
2623 // N <TS> <NICK> <HOST> <DHOST> <IDENT> <MODES> <SERVER> :<GECOS>
2624 // introduce remote client
2626 handle_N(token,params,source,reply,tcp_host);
2628 // a <NICK> :<GECOS>
2629 // change GECOS (SETNAME)
2631 handle_a(token,params,source,reply,tcp_host);
2634 // change displayed host (SETHOST)
2636 handle_b(token,params,source,reply,tcp_host);
2638 // t <NICK> <CHANNEL> :<TOPIC>
2639 // change a channel topic
2641 handle_t(token,params,source,reply,tcp_host);
2643 // i <NICK> <CHANNEL>
2644 // invite a user to a channel
2646 handle_i(token,params,source,reply,tcp_host);
2648 // k <SOURCE> <DEST> <CHANNEL> :<REASON>
2649 // kick a user from a channel
2651 handle_k(token,params,source,reply,tcp_host);
2653 // n <NICK> <NEWNICK>
2654 // change nickname of client -- a server should only be able to
2655 // change the nicknames of clients that reside on it unless
2658 handle_n(token,params,source,reply,tcp_host);
2660 // J <NICK> <CHANLIST>
2661 // Join user to channel list, merge channel permissions
2663 handle_J(token,params,source,reply,tcp_host);
2665 // T <TS> <CHANNEL> <TOPICSETTER> :<TOPIC>
2666 // change channel topic (netburst only)
2668 handle_T(token,params,source,reply,tcp_host);
2670 // M <TARGET> <MODES> [MODE-PARAMETERS]
2671 // Server setting modes on an object
2673 handle_M(token,params,source,reply,tcp_host);
2675 // m <SOURCE> <TARGET> <MODES> [MODE-PARAMETERS]
2676 // User setting modes on an object
2678 handle_m(token,params,source,reply,tcp_host);
2680 // P <SOURCE> <TARGET> :<TEXT>
2681 // Send a private/channel message
2683 handle_P(token,params,source,reply,tcp_host);
2685 // V <SOURCE> <TARGET> :<TEXT>
2686 // Send a private/channel notice
2688 handle_V(token,params,source,reply,tcp_host);
2690 // L <SOURCE> <CHANNEL> :<REASON>
2691 // User parting a channel
2693 handle_L(token,params,source,reply,tcp_host);
2695 // Q <SOURCE> :<REASON>
2698 handle_Q(token,params,source,reply,tcp_host);
2701 // introduce non-meshable server (such as a services server)
2703 handle_H(token,params,source,reply,tcp_host);
2705 // K <SOURCE> <DEST> :<REASON>
2708 handle_K(token,params,source,reply,tcp_host);
2710 // @ <SOURCE> :<TEXT>
2713 handle_AT(token,params,source,reply,tcp_host);
2715 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2718 handle_hash(token,params,source,reply,tcp_host);
2723 handle_dot(token,params,source,reply,tcp_host);
2725 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2728 handle_add_sqline(token,params,source,reply,tcp_host);
2733 handle_del_sqline(token,params,source,reply,tcp_host);
2735 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2738 handle_add_szline(token,params,source,reply,tcp_host);
2743 handle_del_szline(token,params,source,reply,tcp_host);
2745 // | <nick> <opertype>
2748 handle_pipe(token,params,source,reply,tcp_host);
2753 WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
2754 handle_F(token,params,source,reply,tcp_host);
2756 // tell all the other servers to use this authcookie to connect back again
2757 // got '+ test3.chatspike.net 7010 -2016508415' from test.chatspike.net
2758 snprintf(buffer,MAXBUF,"+ %s %s %d %lu",tcp_host,ipaddr,port,(unsigned long)authcookie);
2759 NetSendToAllExcept(tcp_host,buffer);
2762 WriteOpers("Server %s is IRCServices-based server (assumes-SVSMODE) - Nickname Services: %s",tcp_host,params);
2763 strlcpy(source->nickserv,params,NICKMAX);
2766 // end netburst with no mesh creation
2768 WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
2769 handle_F(token,params,source,reply,tcp_host);
2771 // tell everyone else about the new server name so they just add it in the disconnected
2773 snprintf(buffer,MAXBUF,"u %s :%s",tcp_host,GetServerDescription(tcp_host).c_str());
2774 NetSendToAllExcept(tcp_host,buffer);
2777 // Send netburst now
2779 WriteOpers("Sending my netburst to %s",tcp_host);
2780 DoSync(source,tcp_host);
2781 WriteOpers("Send of netburst to %s completed",tcp_host);
2782 NetSendMyRoutingTable();
2788 char* data = strtok(params," ");
2793 // the last item is a special case
2795 char datalast[MAXBUF];
2796 strlcpy(datalast,data,MAXBUF);
2797 data = strtok(NULL," ");
2800 strlcpy(datalast," ",MAXBUF);
2801 strlcpy(datalast,data,MAXBUF);
2802 data = strtok(NULL," ");
2808 data = strtok(NULL," ");
2810 FOREACH_RESULT(OnMeshToken(token,s,source,reply,tcp_host,ipaddr,port));
2812 WriteOpers("WARNING! Unknown datagram type '%c'",token);
2818 void handle_link_packet(char* udp_msg, char* tcp_host, serverrec *serv)
2820 if ((!strncmp(udp_msg,"USER ",5)) || (!strncmp(udp_msg,"NICK ",5)) || (!strncmp(udp_msg,"PASS ",5)) || (!strncmp(udp_msg,"SERVER ",7)))
2822 // a user on a server port, just close their connection.
2823 RemoveServer(tcp_host);
2827 char response[10240];
2828 char token = udp_msg[0];
2829 char* old = udp_msg;
2831 if ((token != ':') && (strlen(udp_msg)>1) && (udp_msg[1] != ' '))
2833 WriteOpers("*** Discarded %d chars illegal data from %s",strlen(udp_msg),tcp_host);
2836 if (token == ':') // leading :servername or details - strip them off (services does this, sucky)
2838 char* src = udp_msg+1;
2839 while (udp_msg[0] != ' ')
2843 char* comd = udp_msg;
2844 while (udp_msg[0] != ' ')
2849 char source[MAXBUF];
2850 char command[MAXBUF];
2851 strlcpy(data,udp_msg,512);
2852 strlcpy(source,src,MAXBUF);
2853 strlcpy(command,comd,MAXBUF);
2857 // :services-dev.chatspike.net 433 Craig Craig :Nickname is registered to someone else
2858 if (!strcmp(command,"433"))
2862 if (!strcmp(command,"432"))
2866 if (!strcmp(command,"PING"))
2870 if (!strcmp(command,"NOTICE"))
2872 snprintf(udp_msg,MAXBUF,"V %s %s",source,data);
2873 log(DEBUG,"Rewrote NOTICE from services to: '%s'",udp_msg);
2876 if (!strcmp(command,"QUIT"))
2878 if ((!udp_msg) || (!strcmp(data,"")) || (strcmp(data,":")))
2880 strcpy(data,":No reason");
2882 if (!strcmp(data,":"))
2884 strcpy(data,":No reason");
2886 snprintf(udp_msg,MAXBUF,"Q %s %s",source,data);
2887 log(DEBUG,"Rewrote QUIT from services to: '%s'",udp_msg);
2890 if (!strcmp(command,"SQUIT"))
2892 snprintf(udp_msg,MAXBUF,"& %s",source);
2893 log(DEBUG,"Rewrote SQUIT from services to: '%s'",udp_msg);
2896 if (!strcmp(command,"SVSMODE"))
2898 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2899 log(DEBUG,"Rewrote SVSMODE from services to: '%s'",udp_msg);
2902 if (!strcmp(command,"SVS2MODE"))
2904 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2905 log(DEBUG,"Rewrote SVS2MODE from services to: '%s'",udp_msg);
2908 // todo: this wont work without u:lines
2909 // in give_ops etc allow nick on a u:lined serv to do just about anything
2910 if (!strcmp(command,"MODE"))
2912 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2913 log(DEBUG,"Rewrote MODE from services to: '%s'",udp_msg);
2916 if (!strcmp(command,"KICK"))
2918 snprintf(udp_msg,MAXBUF,"k %s %s",source,data);
2919 log(DEBUG,"Rewrote KICK from services to: '%s'",udp_msg);
2922 if (!strcmp(command,"KILL"))
2924 snprintf(udp_msg,MAXBUF,"K %s %s",source,data);
2925 log(DEBUG,"Rewrote KILL from services to: '%s'",udp_msg);
2928 if (!strcmp(command,"SVSJOIN"))
2930 snprintf(udp_msg,MAXBUF,"J %s",data);
2931 NetSendToOne(tcp_host,udp_msg);
2932 char* nick = strtok(data," ");
2933 char* chan = strtok(NULL," ");
2934 log(DEBUG,"Rewrote SVSJOIN from services to: '%s'",udp_msg);
2935 userrec* u = Find(nick);
2938 add_channel(u,chan,"",true);
2945 char* params = udp_msg + 2;
2946 char finalparam[1024];
2947 strcpy(finalparam," :xxxx");
2948 if (strstr(udp_msg," :")) {
2949 strlcpy(finalparam,strstr(udp_msg," :"),1024);
2954 char* cookie = strtok(params," ");
2955 char* servername = strtok(NULL," ");
2956 char* serverdesc = finalparam+2;
2958 WriteOpers("AuthCookie CONNECT from %s (%s)",servername,tcp_host);
2960 for (int u = 0; u < auth_cookies.size(); u++)
2962 if (auth_cookies[u] == atoi(cookie))
2964 WriteOpers("Allowed cookie from %s, is now part of the mesh",servername);
2967 for (int j = 0; j < 32; j++)
2971 for (int k = 0; k < me[j]->connectors.size(); k++)
2973 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
2975 me[j]->connectors[k].SetServerName(servername);
2976 me[j]->connectors[k].SetDescription(serverdesc);
2977 me[j]->connectors[k].SetState(STATE_CONNECTED);
2978 NetSendMyRoutingTable();
2983 WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right now! Possible intrusion attempt!",tcp_host);
2991 // bad cookie, bad bad! go sit in the corner!
2992 WriteOpers("Bad cookie from %s!",servername);
2997 // S test.chatspike.net password portn :ChatSpike InspIRCd test server
2998 char* servername = strtok(params," ");
2999 char* password = strtok(NULL," ");
3000 char* myport = strtok(NULL," ");
3001 char* revision = strtok(NULL," ");
3002 char* serverdesc = finalparam+2;
3004 password = password;
3006 WriteOpers("CONNECT from %s (%s) (their port: %d)",servername,tcp_host,atoi(myport));
3008 ircd_connector* cn = serv->FindHost(servername);
3012 WriteOpers("CONNECT aborted: Server %s already exists from %s",servername,ServerName);
3013 char buffer[MAXBUF];
3014 snprintf(buffer,MAXBUF,"E :Server %s already exists!",servername);
3015 serv->SendPacket(buffer,tcp_host);
3016 RemoveServer(tcp_host);
3020 if (atoi(revision) != GetRevision())
3022 WriteOpers("CONNECT aborted: Could not link to %s, is an incompatible version %s, our version is %d",servername,revision,GetRevision());
3023 char buffer[MAXBUF];
3024 sprintf(buffer,"E :Version number mismatch");
3025 serv->SendPacket(buffer,tcp_host);
3026 RemoveServer(tcp_host);
3027 RemoveServer(servername);
3031 for (int j = 0; j < serv->connectors.size(); j++)
3033 if (!strcasecmp(serv->connectors[j].GetServerName().c_str(),tcp_host))
3035 serv->connectors[j].SetServerName(servername);
3036 serv->connectors[j].SetDescription(serverdesc);
3037 serv->connectors[j].SetServerPort(atoi(myport));
3042 char Link_ServerName[1024];
3043 char Link_IPAddr[1024];
3044 char Link_Port[1024];
3045 char Link_Pass[1024];
3046 char Link_SendPass[1024];
3049 // search for a corresponding <link> block in the config files
3050 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3052 ConfValue("link","name",i,Link_ServerName,&config_f);
3053 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3054 ConfValue("link","port",i,Link_Port,&config_f);
3055 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3056 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3057 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3058 LinkPort = atoi(Link_Port);
3059 if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
3061 // we have a matching link line -
3062 // send a 'diminutive' server message back...
3063 snprintf(response,10240,"s %s %s :%s",ServerName,Link_SendPass,ServerDesc);
3064 serv->SendPacket(response,servername);
3066 for (int t = 0; t < serv->connectors.size(); t++)
3068 if (!strcasecmp(serv->connectors[t].GetServerName().c_str(),servername))
3070 serv->connectors[t].SetState(STATE_CONNECTED);
3077 char buffer[MAXBUF];
3078 sprintf(buffer,"E :Access is denied (no matching link block)");
3079 serv->SendPacket(buffer,tcp_host);
3080 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3081 RemoveServer(tcp_host);
3082 RemoveServer(servername);
3087 // S test.chatspike.net password :ChatSpike InspIRCd test server
3088 char* servername = strtok(params," ");
3089 char* password = strtok(NULL," ");
3090 char* serverdesc = finalparam+2;
3092 password = password;
3094 // TODO: we should do a check here to ensure that this server is one we recently initiated a
3095 // link with, and didnt hear an 's' or 'E' back from yet (these are the only two valid responses
3096 // to an 'S' command. If we didn't recently send an 'S' to this server, theyre trying to spoof
3097 // a connect, so put out an oper alert!
3099 // for now, just accept all, we'll fix that later.
3100 WriteOpers("%s accepted our link credentials ",servername);
3102 char Link_ServerName[1024];
3103 char Link_IPAddr[1024];
3104 char Link_Port[1024];
3105 char Link_Pass[1024];
3106 char Link_SendPass[1024];
3109 // search for a corresponding <link> block in the config files
3110 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3112 ConfValue("link","name",i,Link_ServerName,&config_f);
3113 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3114 ConfValue("link","port",i,Link_Port,&config_f);
3115 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3116 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3117 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3118 LinkPort = atoi(Link_Port);
3119 if (!strcasecmp(Link_ServerName,servername))
3121 // matching link at this end too, we're all done!
3122 // at this point we must begin key exchange and insert this
3123 // server into our 'active' table.
3124 for (int j = 0; j < 32; j++)
3128 for (int k = 0; k < me[j]->connectors.size(); k++)
3130 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
3132 char buffer[MAXBUF];
3133 me[j]->connectors[k].SetDescription(serverdesc);
3134 me[j]->connectors[k].SetState(STATE_CONNECTED);
3135 sprintf(buffer,"X 0");
3136 serv->SendPacket(buffer,tcp_host);
3137 DoSync(me[j],tcp_host);
3138 NetSendMyRoutingTable();
3146 log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
3149 char buffer[MAXBUF];
3150 sprintf(buffer,"E :Access is denied (no matching link block)");
3151 serv->SendPacket(buffer,tcp_host);
3152 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3153 RemoveServer(tcp_host);
3154 RemoveServer(servername);
3159 // U services.chatspike.net password :ChatSpike Services
3161 // non-meshed link, used by services. Everything coming from a non-meshed link is auto broadcasted.
3162 char* servername = strtok(params," ");
3163 char* password = strtok(NULL," ");
3164 char* serverdesc = finalparam+2;
3166 char Link_ServerName[1024];
3167 char Link_IPAddr[1024];
3168 char Link_Port[1024];
3169 char Link_Pass[1024];
3170 char Link_SendPass[1024];
3173 log(DEBUG,"U-token linked server detected.\n\nservername='%s' password='%s'\n\n",servername,password);
3176 for (int j = 0; j < 32; j++)
3180 for (int k = 0; k < me[j]->connectors.size(); k++)
3182 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername))
3184 char buffer[MAXBUF];
3185 sprintf(buffer,"E :Access is denied (Server exists in the mesh)");
3186 serv->SendPacket(buffer,tcp_host);
3187 WriteOpers("CONNECT from %s denied, \"%s\" already exists!",tcp_host,servername);
3188 RemoveServer(tcp_host);
3195 // search for a corresponding <link> block in the config files
3196 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3198 ConfValue("link","name",i,Link_ServerName,&config_f);
3199 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3200 ConfValue("link","port",i,Link_Port,&config_f);
3201 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3202 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3203 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3204 LinkPort = atoi(Link_Port);
3205 if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
3207 // matching link at this end too, we're all done!
3208 // at this point we must begin key exchange and insert this
3209 // server into our 'active' table.
3210 for (int j = 0; j < 32; j++)
3214 for (int k = 0; k < me[j]->connectors.size(); k++)
3216 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
3218 char buffer[MAXBUF];
3219 log(DEBUG,"Found matching link block");
3220 me[j]->connectors[k].SetDescription(serverdesc);
3221 me[j]->connectors[k].SetServerName(servername);
3222 me[j]->connectors[k].SetState(STATE_SERVICES);
3223 sprintf(buffer,"X 0");
3224 serv->SendPacket(buffer,servername);
3225 sprintf(buffer,"s %s %s %lu :%s",ServerName,Link_SendPass,LinkPort,ServerDesc);
3226 serv->SendPacket(buffer,servername);
3227 DoSync(me[j],servername);
3228 snprintf(buffer,MAXBUF,"H %s",servername);
3229 NetSendToAllExcept(servername,buffer);
3230 WriteOpers("Non-Mesh server %s has joined the network",servername);
3231 log(DEBUG,"******** SENDING MY ROUTING TABLE! *******");
3232 NetSendMyRoutingTable();
3240 log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
3243 log(DEBUG,"No matching link block found");
3244 char buffer[MAXBUF];
3245 sprintf(buffer,"E :Access is denied (no matching link block)");
3246 serv->SendPacket(buffer,tcp_host);
3247 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3248 RemoveServer(tcp_host);
3249 RemoveServer(servername);
3254 char* error_message = finalparam+2;
3255 WriteOpers("ERROR from %s: %s",tcp_host,error_message);
3259 for (int j = 0; j < 32; j++)
3263 for (int x = 0; x < me[j]->connectors.size(); x++)
3265 log(DEBUG,"Servers are: '%s' '%s'",tcp_host,me[j]->connectors[x].GetServerName().c_str());
3266 if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),tcp_host))
3268 if ((me[j]->connectors[x].GetState() == STATE_CONNECTED) || (me[j]->connectors[x].GetState() == STATE_SERVICES))
3270 // found a valid ircd_connector.
3271 process_restricted_commands(token,params,me[j],serv,tcp_host,me[j]->connectors[x].GetServerIP(),me[j]->connectors[x].GetServerPort());
3279 log(DEBUG,"Unrecognised token or unauthenticated host in datagram from %s: %c",tcp_host,token);
3283 long duration(const char* str)
3285 char n_field[MAXBUF];
3287 const char* str_end = str + strlen(str);
3290 for (char* i = (char*)str; i < str_end; i++)
3292 // if we have digits, build up a string for the value in n_field,
3293 // up to 10 digits in size.
3294 if ((*i >= '0') && (*i <= '9'))
3296 strlcat(n_field,i,10);
3300 // we dont have a digit, check for numeric tokens
3301 switch (tolower(*i))
3304 total += atoi(n_field);
3308 total += (atoi(n_field)*duration_m);
3312 total += (atoi(n_field)*duration_h);
3316 total += (atoi(n_field)*duration_d);
3320 total += (atoi(n_field)*duration_w);
3324 total += (atoi(n_field)*duration_y);
3330 // add trailing seconds
3331 total += atoi(n_field);
3337 void handle_kline(char **parameters, int pcnt, userrec *user)
3341 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3342 if (!duration(parameters[1]))
3344 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
3348 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3353 if (del_kline(parameters[0]))
3355 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
3359 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
3365 void handle_eline(char **parameters, int pcnt, userrec *user)
3369 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3370 if (!duration(parameters[1]))
3372 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
3376 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3381 if (del_eline(parameters[0]))
3383 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
3387 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
3390 // no need to apply the lines for an eline
3393 void handle_gline(char **parameters, int pcnt, userrec *user)
3395 char netdata[MAXBUF];
3398 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3399 // # <mask> <who-set-it> <time-set> <duration> :<reason>
3400 snprintf(netdata,MAXBUF,"# %s %s %lu %lu :%s",parameters[0],user->nick,(unsigned long)TIME,(unsigned long)duration(parameters[1]),parameters[2]);
3401 NetSendToAll(netdata);
3402 if (!duration(parameters[1]))
3404 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
3408 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3413 if (del_gline(parameters[0]))
3415 // . <mask> <who-removed-it>
3416 snprintf(netdata,MAXBUF,". %s %s",parameters[0],user->nick);
3417 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
3421 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
3427 void handle_zline(char **parameters, int pcnt, userrec *user)
3431 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3432 if (!duration(parameters[1]))
3434 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
3438 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3443 if (del_zline(parameters[0]))
3445 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
3449 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
3455 void handle_qline(char **parameters, int pcnt, userrec *user)
3459 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3460 if (!duration(parameters[1]))
3462 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
3466 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3471 if (del_qline(parameters[0]))
3473 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
3477 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats k.",user->nick,parameters[0]);