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 * ---------------------------------------------------
19 #include "inspircd_config.h"
21 #include "inspircd_io.h"
22 #include "inspircd_util.h"
24 #include <sys/errno.h>
25 #include <sys/ioctl.h>
26 #include <sys/utsname.h>
29 #include <sys/types.h>
30 #include <sys/event.h>
35 #include <sys/epoll.h>
42 #include <ext/hash_map>
50 #include <sys/types.h>
52 #include <sys/resource.h>
55 #define RUSAGE_CHILDREN -1
66 #include "inspstring.h"
68 #include "helperfuncs.h"
80 extern std::vector<Module*> modules;
81 extern std::vector<ircd_module*> factory;
84 extern char ServerName[MAXBUF];
85 extern char Network[MAXBUF];
86 extern char ServerDesc[MAXBUF];
87 extern char AdminName[MAXBUF];
88 extern char AdminEmail[MAXBUF];
89 extern char AdminNick[MAXBUF];
90 extern char diepass[MAXBUF];
91 extern char restartpass[MAXBUF];
92 extern char motd[MAXBUF];
93 extern char rules[MAXBUF];
94 extern char list[MAXBUF];
95 extern char PrefixQuit[MAXBUF];
96 extern char DieValue[MAXBUF];
99 extern int WHOWAS_STALE;
100 extern int WHOWAS_MAX;
102 extern time_t startup_time;
103 extern int NetBufferSize;
104 extern int MaxWhoResults;
105 extern time_t nb_start;
111 extern std::vector<std::string> module_names;
113 extern char MyExecutable[1024];
114 extern int boundPortCount;
115 extern int portCount;
117 extern int ports[MAXSOCKS];
119 extern std::stringstream config_f;
123 extern FILE *log_file;
125 extern ClassVector Classes;
127 const long duration_m = 60;
128 const long duration_h = duration_m * 60;
129 const long duration_d = duration_h * 24;
130 const long duration_w = duration_d * 7;
131 const long duration_y = duration_w * 52;
133 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, irc::StrHashComp> user_hash;
134 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, irc::StrHashComp> chan_hash;
135 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, irc::InAddr_HashComp> address_cache;
136 typedef nspace::hash_map<std::string, WhoWasUser*, nspace::hash<string>, irc::StrHashComp> whowas_hash;
137 typedef std::deque<command_t> command_table;
140 extern user_hash clientlist;
141 extern chan_hash chanlist;
142 extern whowas_hash whowas;
143 extern command_table cmdlist;
144 extern file_cache MOTD;
145 extern file_cache RULES;
146 extern address_cache IP;
148 extern std::vector<userrec*> all_opers;
150 // This table references users by file descriptor.
151 // its an array to make it VERY fast, as all lookups are referenced
152 // by an integer, meaning there is no need for a scan/search operation.
153 extern userrec* fd_ref_table[65536];
155 extern int statsAccept,statsRefused,statsUnknown,statsCollisions,statsDns,statsDnsGood,statsDnsBad,statsConnects,statsSent,statsRecv;
157 void handle_join(char **parameters, int pcnt, userrec *user)
161 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
163 if (parameters[0][0] == '#')
165 Ptr = add_channel(user,parameters[0],parameters[1],false);
170 void handle_part(char **parameters, int pcnt, userrec *user)
174 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
176 del_channel(user,parameters[0],parameters[1],false);
180 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
182 del_channel(user,parameters[0],NULL,false);
186 void handle_commands(char **parameters, int pcnt, userrec *user)
188 for (unsigned int i = 0; i < cmdlist.size(); i++)
190 WriteServ(user->fd,"902 %s :%s %s %d",user->nick,cmdlist[i].command,cmdlist[i].source,cmdlist[i].min_params);
192 WriteServ(user->fd,"903 %s :End of COMMANDS list",user->nick);
195 void handle_kick(char **parameters, int pcnt, userrec *user)
197 chanrec* Ptr = FindChan(parameters[0]);
198 userrec* u = Find(parameters[1]);
202 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
206 if (!has_channel(user,Ptr))
208 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
216 strlcpy(reason,parameters[2],MAXBUF);
217 if (strlen(reason)>MAXKICK)
219 reason[MAXKICK-1] = '\0';
222 kick_channel(user,u,Ptr,reason);
226 strlcpy(reason,user->nick,MAXBUF);
227 kick_channel(user,u,Ptr,reason);
232 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
234 if (LoadModule(parameters[0]))
236 WriteOpers("*** NEW MODULE: %s",parameters[0]);
237 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
241 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
245 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
247 if (UnloadModule(parameters[0]))
249 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
250 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
254 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
258 void handle_die(char **parameters, int pcnt, userrec *user)
260 log(DEBUG,"die: %s",user->nick);
261 if (!strcmp(parameters[0],diepass))
263 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
269 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
273 void handle_restart(char **parameters, int pcnt, userrec *user)
276 log(DEFAULT,"Restart: %s",user->nick);
277 if (!strcmp(parameters[0],restartpass))
279 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
281 argv[0] = MyExecutable;
293 // close ALL file descriptors
294 send_error("Server restarting.");
296 for (int i = 0; i < 65536; i++)
303 execv(MyExecutable,argv);
309 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
313 void handle_kill(char **parameters, int pcnt, userrec *user)
315 userrec *u = Find(parameters[0]);
316 char killreason[MAXBUF];
318 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
321 log(DEBUG,"into kill mechanism");
323 FOREACH_RESULT(OnKill(user,u,parameters[1]));
325 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
329 if (strcmp(ServerName,u->server))
332 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
333 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
334 WriteCommonExcept(u,"QUIT :%s",killreason);
336 FOREACH_MOD OnRemoteKill(user,u,killreason);
338 user_hash::iterator iter = clientlist.find(u->nick);
339 if (iter != clientlist.end())
341 log(DEBUG,"deleting user hash value %d",iter->second);
342 clientlist.erase(iter);
344 if (u->registered == 7)
346 purge_empty_chans(u);
349 fd_ref_table[u->fd] = NULL;
355 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
356 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
357 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
358 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
359 kill_link(u,killreason);
364 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
368 void handle_summon(char **parameters, int pcnt, userrec *user)
370 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
373 void handle_users(char **parameters, int pcnt, userrec *user)
375 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
378 void handle_pass(char **parameters, int pcnt, userrec *user)
380 // Check to make sure they havnt registered -- Fix by FCS
381 if (user->registered == 7)
383 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
386 strlcpy(user->password,parameters[0],MAXBUF);
387 if (!strcasecmp(parameters[0],Passwd(user)))
389 user->haspassed = true;
393 void handle_invite(char **parameters, int pcnt, userrec *user)
397 userrec* u = Find(parameters[0]);
398 chanrec* c = FindChan(parameters[1]);
404 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
408 if (c->binarymodes & CM_INVITEONLY)
410 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
417 if (c->binarymodes & CM_INVITEONLY)
419 if (cstatus(user,c) < STATUS_HOP)
421 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
425 if (has_channel(u,c))
427 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
430 if (!has_channel(user,c))
432 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
437 FOREACH_RESULT(OnUserPreInvite(user,u,c));
438 if (MOD_RESULT == 1) {
442 u->InviteTo(c->name);
443 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
444 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
445 FOREACH_MOD OnUserInvite(user,u,c);
449 // pinched from ircu - invite with not enough parameters shows channels
450 // youve been invited to but haven't joined yet.
451 InvitedList* il = user->GetInviteList();
452 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
455 WriteServ(user->fd,"346 %s :%s",user->nick,i->channel);
458 WriteServ(user->fd,"347 %s :End of INVITE list",user->nick);
462 void handle_topic(char **parameters, int pcnt, userrec *user)
468 if (strlen(parameters[0]) <= CHANMAX)
470 Ptr = FindChan(parameters[0]);
473 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->binarymodes & CM_SECRET))
475 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
480 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
481 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
485 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
490 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
497 if (strlen(parameters[0]) <= CHANMAX)
499 Ptr = FindChan(parameters[0]);
502 if ((Ptr) && (!has_channel(user,Ptr)))
504 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
507 if ((Ptr->binarymodes & CM_TOPICLOCK) && (cstatus(user,Ptr)<STATUS_HOP))
509 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
514 strlcpy(topic,parameters[1],MAXBUF);
515 if (strlen(topic)>MAXTOPIC)
517 topic[MAXTOPIC] = '\0';
520 if (!strcasecmp(user->server,ServerName))
523 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
528 strlcpy(Ptr->topic,topic,MAXTOPIC);
529 strlcpy(Ptr->setby,user->nick,NICKMAX);
530 Ptr->topicset = TIME;
531 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
532 if (!strcasecmp(user->server,ServerName))
534 FOREACH_MOD OnPostLocalTopicChange(user,Ptr,topic);
539 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
545 void handle_names(char **parameters, int pcnt, userrec *user)
551 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
555 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
557 c = FindChan(parameters[0]);
560 if (((c) && (!has_channel(user,c))) && (c->binarymodes & CM_SECRET))
562 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
566 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
570 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
574 void handle_privmsg(char **parameters, int pcnt, userrec *user)
579 user->idle_lastmsg = TIME;
581 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
583 if (parameters[0][0] == '#')
585 chan = FindChan(parameters[0]);
588 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
590 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
593 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
595 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
601 std::string temp = parameters[1];
602 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
606 parameters[1] = (char*)temp.c_str();
610 WriteServ(user->fd,"412 %s No text to send", user->nick);
614 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
615 FOREACH_MOD OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1]);
619 /* no such nick/channel */
620 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
625 log(DEBUG,"*** PRIVMSG HANDLER");
626 dest = Find(parameters[0]);
629 log(DEBUG,"*** FOUND NICK %s",dest->nick);
630 if (strcmp(dest->awaymsg,""))
632 /* auto respond with aweh msg */
633 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
638 std::string temp = parameters[1];
639 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
643 parameters[1] = (char*)temp.c_str();
645 if (!strcmp(dest->server,ServerName))
647 // direct write, same server
648 log(DEBUG,"*** CALL WRITETO");
649 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
652 FOREACH_MOD OnUserMessage(user,dest,TYPE_USER,parameters[1]);
656 /* no such nick/channel */
657 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
661 void handle_notice(char **parameters, int pcnt, userrec *user)
666 user->idle_lastmsg = TIME;
668 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
670 if (parameters[0][0] == '#')
672 chan = FindChan(parameters[0]);
675 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
677 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
680 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
682 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
688 std::string temp = parameters[1];
689 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
693 parameters[1] = (char*)temp.c_str();
697 WriteServ(user->fd,"412 %s No text to send", user->nick);
701 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
703 FOREACH_MOD OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1]);
707 /* no such nick/channel */
708 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
713 dest = Find(parameters[0]);
718 std::string temp = parameters[1];
719 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
723 parameters[1] = (char*)temp.c_str();
725 if (!strcmp(dest->server,ServerName))
727 // direct write, same server
728 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
731 FOREACH_MOD OnUserNotice(user,dest,TYPE_USER,parameters[1]);
735 /* no such nick/channel */
736 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
740 void handle_server(char **parameters, int pcnt, userrec *user)
742 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
743 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
746 void handle_info(char **parameters, int pcnt, userrec *user)
748 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
749 WriteServ(user->fd,"371 %s : ",user->nick);
750 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
751 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
752 WriteServ(user->fd,"371 %s : ",user->nick);
753 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
754 WriteServ(user->fd,"371 %s : w00t",user->nick);
755 WriteServ(user->fd,"371 %s : Om",user->nick);
756 WriteServ(user->fd,"371 %s : Jazza",user->nick);
757 WriteServ(user->fd,"371 %s : ",user->nick);
758 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
759 WriteServ(user->fd,"371 %s : Piggles",user->nick);
760 WriteServ(user->fd,"371 %s : Foamy",user->nick);
761 WriteServ(user->fd,"371 %s : Hart",user->nick);
762 WriteServ(user->fd,"371 %s : RageD",user->nick);
763 WriteServ(user->fd,"371 %s : [ed]",user->nick);
764 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
765 WriteServ(user->fd,"371 %s : nenolod",user->nick);
766 WriteServ(user->fd,"371 %s : luigiman",user->nick);
767 WriteServ(user->fd,"371 %s : Chu",user->nick);
768 WriteServ(user->fd,"371 %s : aquanight",user->nick);
769 WriteServ(user->fd,"371 %s : xptek",user->nick);
770 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
771 WriteServ(user->fd,"371 %s : Rob",user->nick);
772 WriteServ(user->fd,"371 %s : angelic",user->nick);
773 WriteServ(user->fd,"371 %s : Jason",user->nick);
774 WriteServ(user->fd,"371 %s : ",user->nick);
775 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
776 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
777 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
778 WriteServ(user->fd,"371 %s :this software.",user->nick);
779 WriteServ(user->fd,"371 %s : ",user->nick);
780 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
781 FOREACH_MOD OnInfo(user);
782 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
785 void handle_time(char **parameters, int pcnt, userrec *user)
788 struct tm * timeinfo;
791 timeinfo = localtime ( &rawtime );
792 WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
796 void handle_whois(char **parameters, int pcnt, userrec *user)
800 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
802 dest = Find(parameters[0]);
805 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
806 if (dest->registered == 7)
808 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
809 if ((user == dest) || (strchr(user->modes,'o')))
811 WriteServ(user->fd,"378 %s %s :is connecting from *@%s %s",user->nick, dest->nick, dest->host, dest->ip);
813 char* cl = chlist(dest,user);
816 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, cl);
818 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
819 if (strcmp(dest->awaymsg,""))
821 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
823 if ((strchr(dest->modes,'o')) && (strcmp(dest->oper,"")))
825 WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick,
826 (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Network);
828 FOREACH_MOD OnWhois(user,dest);
829 if (!strcasecmp(user->server,dest->server))
831 // idle time and signon line can only be sent if youre on the same server (according to RFC)
832 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
835 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
839 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
840 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
845 /* no such nick/channel */
846 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
847 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
851 void handle_quit(char **parameters, int pcnt, userrec *user)
853 user_hash::iterator iter = clientlist.find(user->nick);
856 if (user->registered == 7)
858 /* theres more to do here, but for now just close the socket */
861 if (parameters[0][0] == ':')
865 reason = parameters[0];
867 if (strlen(reason)>MAXQUIT)
869 reason[MAXQUIT-1] = '\0';
872 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,PrefixQuit,parameters[0]);
873 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,PrefixQuit,parameters[0]);
874 WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
875 FOREACH_MOD OnUserQuit(user,std::string(PrefixQuit)+std::string(parameters[0]));
880 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
881 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
882 WriteCommonExcept(user,"QUIT :Client exited");
883 FOREACH_MOD OnUserQuit(user,"Client exited");
889 FOREACH_MOD OnUserDisconnect(user);
891 /* push the socket on a stack of sockets due to be closed at the next opportunity */
896 EV_SET(&ke, user->fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
897 int i = kevent(kq, &ke, 1, 0, 0, NULL);
900 log(DEBUG,"kqueue: Failed to remove user from queue!");
904 struct epoll_event ev;
905 ev.events = EPOLLIN | EPOLLET;
906 ev.data.fd = user->fd;
907 int i = epoll_ctl(ep, EPOLL_CTL_DEL, user->fd, &ev);
910 log(DEBUG,"epoll: List deletion failure!");
916 if (iter != clientlist.end())
918 clientlist.erase(iter);
921 if (user->registered == 7) {
922 purge_empty_chans(user);
925 fd_ref_table[user->fd] = NULL;
929 void handle_who(char **parameters, int pcnt, userrec *user)
934 /* theres more to do here, but for now just close the socket */
937 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
939 if (user->chans[0].channel)
942 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
944 Ptr = i->second->chans[0].channel;
945 // suggested by phidjit and FCS
946 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
950 if (strcmp(i->second->awaymsg, "")) {
951 strlcat(tmp, "G", 9);
953 strlcat(tmp, "H", 9);
955 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
956 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);
958 if (n_list > MaxWhoResults)
960 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
968 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
972 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
976 if (parameters[0][0] == '#')
978 Ptr = FindChan(parameters[0]);
982 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
984 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
986 // Fix Bug #29 - Part 2..
988 if (strcmp(i->second->awaymsg, "")) {
989 strlcat(tmp, "G", 9);
991 strlcat(tmp, "H", 9);
993 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
994 strlcat(tmp, cmode(i->second, Ptr),5);
995 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);
997 if (n_list > MaxWhoResults)
999 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
1005 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1009 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
1014 userrec* u = Find(parameters[0]);
1017 // Bug Fix #29 -- Part 29..
1019 if (strcmp(u->awaymsg, "")) {
1020 strlcat(tmp, "G" ,9);
1022 strlcat(tmp, "H" ,9);
1024 if (strchr(u->modes,'o')) { strlcat(tmp, "*" ,9); }
1025 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans[0].channel ? u->chans[0].channel->name
1026 : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1028 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1033 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1035 for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
1037 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1038 // But i'm a poor bastard with nothing better to do.
1041 if (strcmp(oper->awaymsg, "")) {
1042 strlcat(tmp, "G" ,9);
1044 strlcat(tmp, "H" ,9);
1046 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans[0].channel ? oper->chans[0].channel->name
1047 : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
1049 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1055 void handle_wallops(char **parameters, int pcnt, userrec *user)
1057 WriteWallOps(user,false,"%s",parameters[0]);
1060 void handle_list(char **parameters, int pcnt, userrec *user)
1062 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1063 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1065 // if the channel is not private/secret, OR the user is on the channel anyway
1066 if (((!(i->second->binarymodes & CM_PRIVATE)) && (!(i->second->binarymodes & CM_SECRET))) || (has_channel(user,i->second)))
1068 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1071 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1075 void handle_rehash(char **parameters, int pcnt, userrec *user)
1077 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1078 std::string parameter = "";
1081 parameter = parameters[0];
1085 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1086 ReadConfig(false,user);
1088 FOREACH_MOD OnRehash(parameter);
1091 void handle_lusers(char **parameters, int pcnt, userrec *user)
1093 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
1094 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1095 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1096 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1097 WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),count_servs());
1100 void handle_admin(char **parameters, int pcnt, userrec *user)
1102 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
1103 WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
1104 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
1105 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
1108 void handle_ping(char **parameters, int pcnt, userrec *user)
1110 WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
1113 void handle_pong(char **parameters, int pcnt, userrec *user)
1115 // set the user as alive so they survive to next ping
1119 void handle_motd(char **parameters, int pcnt, userrec *user)
1124 void handle_rules(char **parameters, int pcnt, userrec *user)
1129 void handle_user(char **parameters, int pcnt, userrec *user)
1131 if (user->registered < 3)
1133 if (isident(parameters[0]) == 0) {
1134 // This kinda Sucks, According to the RFC thou, its either this,
1135 // or "You have already registered" :p -- Craig
1136 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1139 /* We're not checking ident, but I'm not sure I like the idea of '~' prefixing.. */
1140 /* XXX - Should this IDENTMAX + 1 be IDENTMAX - 1? Ok, users.h has it defined as
1141 * char ident[IDENTMAX+2]; - WTF?
1143 snprintf(user->ident, IDENTMAX+1, "~%s", parameters[0]);
1144 strlcpy(user->fullname,parameters[3],MAXGECOS);
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],MAXAWAY);
1209 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1213 strlcpy(user->awaymsg,"",MAXAWAY);
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 whowas_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 (unsigned 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);
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));
1297 WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
1300 void handle_stats(char **parameters, int pcnt, userrec *user)
1302 char Link_ServerName[MAXBUF],Link_IPAddr[MAXBUF],Link_Port[MAXBUF];
1307 if (strlen(parameters[0])>1)
1309 /* make the stats query 1 character long */
1310 parameters[0][1] = '\0';
1314 FOREACH_MOD OnStats(*parameters[0]);
1316 if (*parameters[0] == 'c')
1318 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1320 ConfValue("link","name",i,Link_ServerName,&config_f);
1321 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1322 ConfValue("link","port",i,Link_Port,&config_f);
1323 WriteServ(user->fd,"213 %s C *@%s * %s %s 0 M",user->nick,Link_IPAddr,Link_ServerName,Link_Port);
1324 WriteServ(user->fd,"244 %s H * * %s",user->nick,Link_ServerName);
1328 if (*parameters[0] == 'i')
1331 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1333 WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,ServerName);
1338 if (*parameters[0] == 'y')
1341 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1343 WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1348 if (*parameters[0] == 'U')
1350 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1352 ConfValue("uline","server",i,Link_ServerName,&config_f);
1353 WriteServ(user->fd,"248 %s U %s",user->nick,Link_ServerName);
1357 if (*parameters[0] == 'P')
1360 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1362 if (strchr(i->second->modes,'o'))
1364 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));
1368 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1371 if (*parameters[0] == 'k')
1376 if (*parameters[0] == 'g')
1381 if (*parameters[0] == 'q')
1386 if (*parameters[0] == 'Z')
1391 if (*parameters[0] == 'e')
1396 /* stats m (list number of times each command has been used, plus bytecount) */
1397 if (*parameters[0] == 'm')
1399 for (unsigned 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 (*parameters[0] == 'z')
1417 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1418 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1419 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1420 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1421 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1422 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1423 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1424 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1425 if (!getrusage(RUSAGE_SELF,&R))
1427 WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
1428 WriteServ(user->fd,"249 %s :Signals: %lu (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
1429 WriteServ(user->fd,"249 %s :Page faults: %lu (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
1430 WriteServ(user->fd,"249 %s :Swaps: %lu (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
1431 WriteServ(user->fd,"249 %s :Context Switches: %lu (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
1435 if (*parameters[0] == 'T')
1437 WriteServ(user->fd,"249 Brain :accepts %d refused %d",statsAccept,statsRefused);
1438 WriteServ(user->fd,"249 Brain :unknown commands %d",statsUnknown);
1439 WriteServ(user->fd,"249 Brain :nick collisions %d",statsCollisions);
1440 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",statsDns,statsDnsGood,statsDnsBad);
1441 WriteServ(user->fd,"249 Brain :connections %d",statsConnects);
1442 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(statsSent / 1024),(statsRecv / 1024));
1446 if (*parameters[0] == 'o')
1448 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1450 char LoginName[MAXBUF];
1451 char HostName[MAXBUF];
1452 char OperType[MAXBUF];
1453 ConfValue("oper","name",i,LoginName,&config_f);
1454 ConfValue("oper","host",i,HostName,&config_f);
1455 ConfValue("oper","type",i,OperType,&config_f);
1456 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1460 /* stats l (show user I/O stats) */
1461 if (*parameters[0] == 'l')
1463 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1464 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1466 if (isnick(i->second->nick))
1468 WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1472 WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1478 /* stats u (show server uptime) */
1479 if (*parameters[0] == 'u')
1481 time_t current_time = 0;
1482 current_time = TIME;
1483 time_t server_uptime = current_time - startup_time;
1485 stime = gmtime(&server_uptime);
1486 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1487 * Craig suggested this, and it seemed a good idea so in it went */
1488 if (stime->tm_year > 70)
1490 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);
1494 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);
1498 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1499 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1504 void handle_connect(char **parameters, int pcnt, userrec *user)
1508 void handle_squit(char **parameters, int pcnt, userrec *user)
1512 void handle_links(char **parameters, int pcnt, userrec *user)
1514 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
1515 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1518 void handle_map(char **parameters, int pcnt, userrec *user)
1521 snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
1522 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1525 bool is_uline(const char* server)
1527 char ServName[MAXBUF];
1529 /* fix, by w00t - per nenolod. I don't see how we can want '""' as a uline. */
1530 if (!server || !(*server))
1533 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1535 ConfValue("uline","server",i,ServName,&config_f);
1536 if (!strcasecmp(server,ServName))
1543 int operstrcmp(char* data,char* input)
1546 FOREACH_RESULT(OnOperCompare(data,input))
1547 log(DEBUG,"operstrcmp: %d",MOD_RESULT);
1548 if (MOD_RESULT == 1)
1550 if (MOD_RESULT == -1)
1552 log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
1553 return strcmp(data,input);
1556 void handle_oper(char **parameters, int pcnt, userrec *user)
1558 char LoginName[MAXBUF];
1559 char Password[MAXBUF];
1560 char OperType[MAXBUF];
1561 char TypeName[MAXBUF];
1562 char HostName[MAXBUF];
1563 char TheHost[MAXBUF];
1568 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1570 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1572 ConfValue("oper","name",i,LoginName,&config_f);
1573 ConfValue("oper","password",i,Password,&config_f);
1574 ConfValue("oper","type",i,OperType,&config_f);
1575 ConfValue("oper","host",i,HostName,&config_f);
1576 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1579 for (j =0; j < ConfValueEnum("type",&config_f); j++)
1581 ConfValue("type","name",j,TypeName,&config_f);
1583 if (!strcmp(TypeName,OperType))
1585 /* found this oper's opertype */
1586 ConfValue("type","host",j,HostName,&config_f);
1588 ChangeDisplayedHost(user,HostName);
1589 strlcpy(user->oper,TypeName,NICKMAX);
1601 /* correct oper credentials */
1602 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1603 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1604 if (!strchr(user->modes,'o'))
1606 strcat(user->modes,"o");
1607 WriteServ(user->fd,"MODE %s :+o",user->nick);
1608 FOREACH_MOD OnOper(user,OperType);
1609 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1617 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1618 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1619 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1623 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1624 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1625 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1631 void handle_nick(char **parameters, int pcnt, userrec *user)
1635 log(DEBUG,"not enough params for handle_nick");
1640 log(DEBUG,"invalid parameter passed to handle_nick");
1643 if (!parameters[0][0])
1645 log(DEBUG,"zero length new nick passed to handle_nick");
1650 log(DEBUG,"invalid user passed to handle_nick");
1655 log(DEBUG,"invalid old nick passed to handle_nick");
1658 if (!strcasecmp(user->nick,parameters[0]))
1660 log(DEBUG,"old nick is new nick, skipping");
1665 if (strlen(parameters[0]) > 1)
1667 if (parameters[0][0] == ':')
1672 if (matches_qline(parameters[0]))
1674 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1675 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1678 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1680 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1684 if (isnick(parameters[0]) == 0)
1686 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1690 if (user->registered == 7)
1693 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1695 // if a module returns true, the nick change is silently forbidden.
1699 WriteCommon(user,"NICK %s",parameters[0]);
1703 char oldnick[NICKMAX];
1704 strlcpy(oldnick,user->nick,NICKMAX);
1706 /* change the nick of the user in the users_hash */
1707 user = ReHashNick(user->nick, parameters[0]);
1708 /* actually change the nick within the record */
1710 if (!user->nick) return;
1712 strlcpy(user->nick, parameters[0],NICKMAX);
1714 log(DEBUG,"new nick set: %s",user->nick);
1716 if (user->registered < 3)
1718 user->registered = (user->registered | 2);
1719 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1720 // and unless we're lucky we'll get a duff one later on.
1721 user->dns_done = (!lookup_dns(user->nick));
1723 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1725 if (user->registered == 3)
1727 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1728 FOREACH_MOD OnUserRegister(user);
1731 if (user->registered == 7)
1733 FOREACH_MOD OnUserPostNick(user,oldnick);
1737 long duration(const char* str)
1739 char n_field[MAXBUF];
1741 const char* str_end = str + strlen(str);
1744 for (char* i = (char*)str; i < str_end; i++)
1746 // if we have digits, build up a string for the value in n_field,
1747 // up to 10 digits in size.
1748 if ((*i >= '0') && (*i <= '9'))
1750 strlcat(n_field,i,10);
1754 // we dont have a digit, check for numeric tokens
1755 switch (tolower(*i))
1758 total += atoi(n_field);
1762 total += (atoi(n_field)*duration_m);
1766 total += (atoi(n_field)*duration_h);
1770 total += (atoi(n_field)*duration_d);
1774 total += (atoi(n_field)*duration_w);
1778 total += (atoi(n_field)*duration_y);
1784 // add trailing seconds
1785 total += atoi(n_field);
1791 void handle_kline(char **parameters, int pcnt, userrec *user)
1795 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1796 if (!duration(parameters[1]))
1798 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
1802 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1807 if (del_kline(parameters[0]))
1809 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
1813 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
1819 void handle_eline(char **parameters, int pcnt, userrec *user)
1823 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1824 if (!duration(parameters[1]))
1826 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
1830 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1835 if (del_eline(parameters[0]))
1837 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
1841 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
1844 // no need to apply the lines for an eline
1847 void handle_gline(char **parameters, int pcnt, userrec *user)
1849 char netdata[MAXBUF];
1852 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1853 if (!duration(parameters[1]))
1855 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
1859 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1864 if (del_gline(parameters[0]))
1866 // . <mask> <who-removed-it>
1867 snprintf(netdata,MAXBUF,". %s %s",parameters[0],user->nick);
1868 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
1872 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
1878 void handle_zline(char **parameters, int pcnt, userrec *user)
1882 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1883 if (!duration(parameters[1]))
1885 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
1889 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1894 if (del_zline(parameters[0]))
1896 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
1900 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
1906 void handle_qline(char **parameters, int pcnt, userrec *user)
1910 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1911 if (!duration(parameters[1]))
1913 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
1917 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1922 if (del_qline(parameters[0]))
1924 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
1928 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats k.",user->nick,parameters[0]);