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>
31 #include <ext/hash_map>
39 #include <sys/types.h>
41 #include <sys/resource.h>
47 #define RUSAGE_CHILDREN -1
59 #include "inspstring.h"
61 #include "helperfuncs.h"
63 #include "socketengine.h"
66 extern SocketEngine* SE;
67 extern ServerConfig* Config;
70 extern std::vector<Module*> modules;
71 extern std::vector<ircd_module*> factory;
72 extern int WHOWAS_STALE;
73 extern int WHOWAS_MAX;
74 extern time_t startup_time;
76 extern std::vector<std::string> module_names;
77 extern int boundPortCount;
79 extern int ports[MAXSOCKS];
80 extern ClassVector Classes;
82 const long duration_m = 60;
83 const long duration_h = duration_m * 60;
84 const long duration_d = duration_h * 24;
85 const long duration_w = duration_d * 7;
86 const long duration_y = duration_w * 52;
88 extern user_hash clientlist;
89 extern chan_hash chanlist;
90 extern whowas_hash whowas;
91 extern command_table cmdlist;
92 extern address_cache IP;
94 extern std::vector<userrec*> all_opers;
96 // This table references users by file descriptor.
97 // its an array to make it VERY fast, as all lookups are referenced
98 // by an integer, meaning there is no need for a scan/search operation.
99 extern userrec* fd_ref_table[65536];
101 extern serverstats* stats;
103 void handle_join(char **parameters, int pcnt, userrec *user)
107 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
109 if (parameters[0][0] == '#')
111 Ptr = add_channel(user,parameters[0],parameters[1],false);
116 void handle_part(char **parameters, int pcnt, userrec *user)
120 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
122 del_channel(user,parameters[0],parameters[1],false);
126 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
128 del_channel(user,parameters[0],NULL,false);
132 void handle_commands(char **parameters, int pcnt, userrec *user)
134 for (unsigned int i = 0; i < cmdlist.size(); i++)
136 WriteServ(user->fd,"902 %s :%s %s %d",user->nick,cmdlist[i].command,cmdlist[i].source,cmdlist[i].min_params);
138 WriteServ(user->fd,"903 %s :End of COMMANDS list",user->nick);
141 void handle_kick(char **parameters, int pcnt, userrec *user)
143 chanrec* Ptr = FindChan(parameters[0]);
144 userrec* u = Find(parameters[1]);
148 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
152 if ((!has_channel(user,Ptr)) && (!is_uline(user->server)))
154 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
162 strlcpy(reason,parameters[2],MAXBUF);
163 if (strlen(reason)>MAXKICK)
165 reason[MAXKICK-1] = '\0';
168 kick_channel(user,u,Ptr,reason);
172 strlcpy(reason,user->nick,MAXBUF);
173 kick_channel(user,u,Ptr,reason);
178 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
180 if (LoadModule(parameters[0]))
182 WriteOpers("*** NEW MODULE: %s",parameters[0]);
183 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
187 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
191 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
193 if (UnloadModule(parameters[0]))
195 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
196 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
200 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
204 void handle_die(char **parameters, int pcnt, userrec *user)
206 log(DEBUG,"die: %s",user->nick);
207 if (!strcmp(parameters[0],Config->diepass))
209 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
210 sleep(Config->DieDelay);
215 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
219 void handle_restart(char **parameters, int pcnt, userrec *user)
222 log(DEFAULT,"Restart: %s",user->nick);
223 if (!strcmp(parameters[0],Config->restartpass))
225 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
227 argv[0] = Config->MyExecutable;
239 // close ALL file descriptors
240 send_error("Server restarting.");
242 for (int i = 0; i < 65536; i++)
249 execv(Config->MyExecutable,argv);
255 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
259 void handle_kill(char **parameters, int pcnt, userrec *user)
261 userrec *u = Find(parameters[0]);
262 char killreason[MAXBUF];
264 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
267 log(DEBUG,"into kill mechanism");
269 FOREACH_RESULT(OnKill(user,u,parameters[1]));
271 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
278 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
279 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",Config->ServerName,user->nick,parameters[1]);
280 WriteCommonExcept(u,"QUIT :%s",killreason);
282 FOREACH_MOD OnRemoteKill(user,u,killreason);
284 user_hash::iterator iter = clientlist.find(u->nick);
285 if (iter != clientlist.end())
287 log(DEBUG,"deleting user hash value %d",iter->second);
288 clientlist.erase(iter);
290 if (u->registered == 7)
292 purge_empty_chans(u);
295 fd_ref_table[u->fd] = NULL;
301 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
302 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
303 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
304 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
305 kill_link(u,killreason);
310 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
314 void handle_summon(char **parameters, int pcnt, userrec *user)
316 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
319 void handle_users(char **parameters, int pcnt, userrec *user)
321 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
324 void handle_pass(char **parameters, int pcnt, userrec *user)
326 // Check to make sure they havnt registered -- Fix by FCS
327 if (user->registered == 7)
329 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
332 strlcpy(user->password,parameters[0],MAXBUF);
333 if (!strcasecmp(parameters[0],Passwd(user)))
335 user->haspassed = true;
339 void handle_invite(char **parameters, int pcnt, userrec *user)
343 userrec* u = Find(parameters[0]);
344 chanrec* c = FindChan(parameters[1]);
350 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
354 if (c->binarymodes & CM_INVITEONLY)
356 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
363 if (c->binarymodes & CM_INVITEONLY)
365 if (cstatus(user,c) < STATUS_HOP)
367 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
371 if (has_channel(u,c))
373 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
376 if (!has_channel(user,c))
378 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
383 FOREACH_RESULT(OnUserPreInvite(user,u,c));
384 if (MOD_RESULT == 1) {
388 u->InviteTo(c->name);
389 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
390 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
391 FOREACH_MOD OnUserInvite(user,u,c);
395 // pinched from ircu - invite with not enough parameters shows channels
396 // youve been invited to but haven't joined yet.
397 InvitedList* il = user->GetInviteList();
398 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
401 WriteServ(user->fd,"346 %s :%s",user->nick,i->channel);
404 WriteServ(user->fd,"347 %s :End of INVITE list",user->nick);
408 void handle_topic(char **parameters, int pcnt, userrec *user)
414 if (strlen(parameters[0]) <= CHANMAX)
416 Ptr = FindChan(parameters[0]);
419 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->binarymodes & CM_SECRET))
421 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, Ptr->name);
426 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
427 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
431 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
436 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
443 if (strlen(parameters[0]) <= CHANMAX)
445 Ptr = FindChan(parameters[0]);
448 if ((Ptr) && (!has_channel(user,Ptr)))
450 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
453 if ((Ptr->binarymodes & CM_TOPICLOCK) && (cstatus(user,Ptr)<STATUS_HOP))
455 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
460 strlcpy(topic,parameters[1],MAXBUF);
461 if (strlen(topic)>MAXTOPIC)
463 topic[MAXTOPIC] = '\0';
469 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
474 strlcpy(Ptr->topic,topic,MAXTOPIC);
475 strlcpy(Ptr->setby,user->nick,NICKMAX);
476 Ptr->topicset = TIME;
477 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
480 FOREACH_MOD OnPostLocalTopicChange(user,Ptr,topic);
485 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
491 void handle_names(char **parameters, int pcnt, userrec *user)
497 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
501 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
503 c = FindChan(parameters[0]);
506 if (((c) && (!has_channel(user,c))) && (c->binarymodes & CM_SECRET))
508 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, c->name);
512 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
516 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
520 void handle_privmsg(char **parameters, int pcnt, userrec *user)
525 user->idle_lastmsg = TIME;
527 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
529 if (parameters[0][0] == '$')
531 // notice to server mask
532 char* servermask = parameters[0];
534 if (match(Config->ServerName,servermask))
536 ServerPrivmsgAll("%s",parameters[1]);
540 else if (parameters[0][0] == '#')
542 chan = FindChan(parameters[0]);
545 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
547 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
550 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
552 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
558 std::string temp = parameters[1];
559 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
563 parameters[1] = (char*)temp.c_str();
567 WriteServ(user->fd,"412 %s No text to send", user->nick);
571 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
572 FOREACH_MOD OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1]);
576 /* no such nick/channel */
577 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
582 dest = Find(parameters[0]);
585 if (strcmp(dest->awaymsg,""))
587 /* auto respond with aweh msg */
588 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
593 std::string temp = parameters[1];
594 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
598 parameters[1] = (char*)temp.c_str();
602 // direct write, same server
603 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
606 FOREACH_MOD OnUserMessage(user,dest,TYPE_USER,parameters[1]);
610 /* no such nick/channel */
611 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
615 void handle_notice(char **parameters, int pcnt, userrec *user)
620 user->idle_lastmsg = TIME;
622 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
624 if (parameters[0][0] == '$')
626 // notice to server mask
627 char* servermask = parameters[0];
629 if (match(Config->ServerName,servermask))
631 NoticeAll(user, true, "%s",parameters[1]);
635 else if (parameters[0][0] == '#')
637 chan = FindChan(parameters[0]);
640 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
642 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
645 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
647 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
653 std::string temp = parameters[1];
654 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
658 parameters[1] = (char*)temp.c_str();
662 WriteServ(user->fd,"412 %s No text to send", user->nick);
666 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
668 FOREACH_MOD OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1]);
672 /* no such nick/channel */
673 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
678 dest = Find(parameters[0]);
683 std::string temp = parameters[1];
684 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
688 parameters[1] = (char*)temp.c_str();
692 // direct write, same server
693 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
696 FOREACH_MOD OnUserNotice(user,dest,TYPE_USER,parameters[1]);
700 /* no such nick/channel */
701 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
705 void handle_server(char **parameters, int pcnt, userrec *user)
707 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
708 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
711 void handle_info(char **parameters, int pcnt, userrec *user)
713 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
714 WriteServ(user->fd,"371 %s : ",user->nick);
715 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
716 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
717 WriteServ(user->fd,"371 %s : ",user->nick);
718 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
719 WriteServ(user->fd,"371 %s : w00t",user->nick);
720 WriteServ(user->fd,"371 %s : Om",user->nick);
721 WriteServ(user->fd,"371 %s : Jazza",user->nick);
722 WriteServ(user->fd,"371 %s : ",user->nick);
723 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
724 WriteServ(user->fd,"371 %s : Om",user->nick);
725 WriteServ(user->fd,"371 %s : Piggles",user->nick);
726 WriteServ(user->fd,"371 %s : Foamy",user->nick);
727 WriteServ(user->fd,"371 %s : Hart",user->nick);
728 WriteServ(user->fd,"371 %s : RageD",user->nick);
729 WriteServ(user->fd,"371 %s : [ed]",user->nick);
730 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
731 WriteServ(user->fd,"371 %s : nenolod",user->nick);
732 WriteServ(user->fd,"371 %s : luigiman",user->nick);
733 WriteServ(user->fd,"371 %s : Chu",user->nick);
734 WriteServ(user->fd,"371 %s : aquanight",user->nick);
735 WriteServ(user->fd,"371 %s : xptek",user->nick);
736 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
737 WriteServ(user->fd,"371 %s : Rob",user->nick);
738 WriteServ(user->fd,"371 %s : angelic",user->nick);
739 WriteServ(user->fd,"371 %s : Jason",user->nick);
740 WriteServ(user->fd,"371 %s : ThaPrince",user->nick);
741 WriteServ(user->fd,"371 %s : ",user->nick);
742 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
743 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
744 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
745 WriteServ(user->fd,"371 %s :this software.",user->nick);
746 WriteServ(user->fd,"371 %s : ",user->nick);
747 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
748 FOREACH_MOD OnInfo(user);
749 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
752 void handle_time(char **parameters, int pcnt, userrec *user)
755 struct tm * timeinfo;
758 timeinfo = localtime(&rawtime);
759 WriteServ(user->fd,"391 %s %s :%s",user->nick,Config->ServerName,asctime(timeinfo));
763 void handle_whois(char **parameters, int pcnt, userrec *user)
766 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
768 dest = Find(parameters[0]);
771 do_whois(user,dest,0,0,parameters[0]);
775 /* no such nick/channel */
776 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
777 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
781 void split_chlist(userrec* user, userrec* dest, std::string &cl)
783 std::stringstream channels(cl);
784 std::string line = "";
785 std::string cname = "";
786 while (!channels.eof())
789 line = line + cname + " ";
790 if (line.length() > 400)
792 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, line.c_str());
798 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, line.c_str());
802 void do_whois(userrec* user, userrec* dest,unsigned long signon, unsigned long idle, char* nick)
804 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
805 if (dest->registered == 7)
807 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
808 if ((user == dest) || (strchr(user->modes,'o')))
810 WriteServ(user->fd,"378 %s %s :is connecting from *@%s %s",user->nick, dest->nick, dest->host, dest->ip);
812 std::string cl = chlist(dest,user);
815 if (cl.length() > 400)
817 split_chlist(user,dest,cl);
821 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, cl.c_str());
824 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
827 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
829 if (strchr(dest->modes,'o'))
833 WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick, (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Config->Network);
837 WriteServ(user->fd,"313 %s %s :is opered but has an unknown type",user->nick, dest->nick);
840 if ((!signon) && (!idle))
842 FOREACH_MOD OnWhois(user,dest);
844 if (!strcasecmp(user->server,dest->server))
846 // idle time and signon line can only be sent if youre on the same server (according to RFC)
847 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
851 if ((idle) || (signon))
852 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, idle, signon);
854 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
858 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, nick);
859 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, nick);
863 void handle_quit(char **parameters, int pcnt, userrec *user)
865 user_hash::iterator iter = clientlist.find(user->nick);
868 if (user->registered == 7)
870 /* theres more to do here, but for now just close the socket */
873 if (parameters[0][0] == ':')
877 reason = parameters[0];
879 if (strlen(reason)>MAXQUIT)
881 reason[MAXQUIT-1] = '\0';
884 /* We should only prefix the quit for a local user. Remote users have
885 * already been prefixed, where neccessary, by the upstream server.
889 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,Config->PrefixQuit,parameters[0]);
890 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,Config->PrefixQuit,parameters[0]);
891 WriteCommonExcept(user,"QUIT :%s%s",Config->PrefixQuit,parameters[0]);
895 WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
896 WriteCommonExcept(user,"QUIT :%s",parameters[0]);
898 FOREACH_MOD OnUserQuit(user,std::string(Config->PrefixQuit)+std::string(parameters[0]));
903 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
904 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
905 WriteCommonExcept(user,"QUIT :Client exited");
906 FOREACH_MOD OnUserQuit(user,"Client exited");
912 FOREACH_MOD OnUserDisconnect(user);
914 /* push the socket on a stack of sockets due to be closed at the next opportunity */
921 if (iter != clientlist.end())
923 clientlist.erase(iter);
926 if (user->registered == 7) {
927 purge_empty_chans(user);
930 fd_ref_table[user->fd] = NULL;
934 void handle_who(char **parameters, int pcnt, userrec *user)
939 /* theres more to do here, but for now just close the socket */
942 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
944 if ((user->chans.size()) && (user->chans[0].channel))
947 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
949 Ptr = i->second->chans[0].channel;
950 // suggested by phidjit and FCS
951 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
955 if (strcmp(i->second->awaymsg, "")) {
956 strlcat(tmp, "G", 9);
958 strlcat(tmp, "H", 9);
960 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
961 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);
963 if (n_list > Config->MaxWhoResults)
965 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
973 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
977 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
981 if (parameters[0][0] == '#')
983 Ptr = FindChan(parameters[0]);
987 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
989 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
991 // Fix Bug #29 - Part 2..
993 if (strcmp(i->second->awaymsg, "")) {
994 strlcat(tmp, "G", 9);
996 strlcat(tmp, "H", 9);
998 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
999 strlcat(tmp, cmode(i->second, Ptr),5);
1000 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);
1002 if (n_list > Config->MaxWhoResults)
1004 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
1010 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1014 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
1019 userrec* u = Find(parameters[0]);
1022 // Bug Fix #29 -- Part 29..
1024 if (strcmp(u->awaymsg, "")) {
1025 strlcat(tmp, "G" ,9);
1027 strlcat(tmp, "H" ,9);
1029 if (strchr(u->modes,'o')) { strlcat(tmp, "*" ,9); }
1030 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans.size() ? u->chans[0].channel->name
1031 : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1033 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1038 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1040 for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
1042 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1043 // But i'm a poor bastard with nothing better to do.
1046 if (strcmp(oper->awaymsg, "")) {
1047 strlcat(tmp, "G" ,9);
1049 strlcat(tmp, "H" ,9);
1051 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans.size() ? oper->chans[0].channel->name
1052 : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
1054 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1060 void handle_wallops(char **parameters, int pcnt, userrec *user)
1062 WriteWallOps(user,false,"%s",parameters[0]);
1063 FOREACH_MOD OnWallops(user,parameters[0]);
1066 void handle_list(char **parameters, int pcnt, userrec *user)
1068 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1069 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1071 // if the channel is not private/secret, OR the user is on the channel anyway
1072 if (((!(i->second->binarymodes & CM_PRIVATE)) && (!(i->second->binarymodes & CM_SECRET))) || (has_channel(user,i->second)))
1074 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1077 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1081 void handle_rehash(char **parameters, int pcnt, userrec *user)
1083 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1084 std::string parameter = "";
1087 parameter = parameters[0];
1091 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1092 Config->Read(false,user);
1094 FOREACH_MOD OnRehash(parameter);
1097 void handle_lusers(char **parameters, int pcnt, userrec *user)
1099 // this lusers command shows one server at all times because
1100 // a protocol module must override it to show those stats.
1101 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on 1 server",user->nick,usercnt()-usercount_invisible(),usercount_invisible());
1102 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1103 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1104 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1105 WriteServ(user->fd,"254 %s :I have %d clients and 0 servers",user->nick,local_count());
1108 void handle_admin(char **parameters, int pcnt, userrec *user)
1110 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,Config->ServerName);
1111 WriteServ(user->fd,"257 %s :Name - %s",user->nick,Config->AdminName);
1112 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,Config->AdminNick);
1113 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,Config->AdminEmail);
1116 void handle_ping(char **parameters, int pcnt, userrec *user)
1118 WriteServ(user->fd,"PONG %s :%s",Config->ServerName,parameters[0]);
1121 void handle_pong(char **parameters, int pcnt, userrec *user)
1123 // set the user as alive so they survive to next ping
1127 void handle_motd(char **parameters, int pcnt, userrec *user)
1132 void handle_rules(char **parameters, int pcnt, userrec *user)
1137 void handle_user(char **parameters, int pcnt, userrec *user)
1139 if (user->registered < 3)
1141 if (isident(parameters[0]) == 0) {
1142 // This kinda Sucks, According to the RFC thou, its either this,
1143 // or "You have already registered" :p -- Craig
1144 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1147 /* We're not checking ident, but I'm not sure I like the idea of '~' prefixing.. */
1148 /* XXX - Should this IDENTMAX + 1 be IDENTMAX - 1? Ok, users.h has it defined as
1149 * char ident[IDENTMAX+2]; - WTF?
1151 snprintf(user->ident, IDENTMAX+1, "~%s", parameters[0]);
1152 strlcpy(user->fullname,parameters[3],MAXGECOS);
1153 user->registered = (user->registered | 1);
1158 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1161 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1162 if (user->registered == 3)
1164 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1165 FOREACH_MOD OnUserRegister(user);
1170 void handle_userhost(char **parameters, int pcnt, userrec *user)
1172 char Return[MAXBUF],junk[MAXBUF];
1173 snprintf(Return,MAXBUF,"302 %s :",user->nick);
1174 for (int i = 0; i < pcnt; i++)
1176 userrec *u = Find(parameters[i]);
1179 if (strchr(u->modes,'o'))
1181 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1182 strlcat(Return,junk,MAXBUF);
1186 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1187 strlcat(Return,junk,MAXBUF);
1191 WriteServ(user->fd,Return);
1195 void handle_ison(char **parameters, int pcnt, userrec *user)
1197 char Return[MAXBUF];
1198 snprintf(Return,MAXBUF,"303 %s :",user->nick);
1199 for (int i = 0; i < pcnt; i++)
1201 userrec *u = Find(parameters[i]);
1204 strlcat(Return,u->nick,MAXBUF);
1205 strlcat(Return," ",MAXBUF);
1208 WriteServ(user->fd,Return);
1212 void handle_away(char **parameters, int pcnt, userrec *user)
1216 strlcpy(user->awaymsg,parameters[0],MAXAWAY);
1217 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1221 strlcpy(user->awaymsg,"",MAXAWAY);
1222 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1226 void handle_whowas(char **parameters, int pcnt, userrec* user)
1228 whowas_hash::iterator i = whowas.find(parameters[0]);
1230 if (i == whowas.end())
1232 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1233 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1237 time_t rawtime = i->second->signon;
1241 timeinfo = localtime(&rawtime);
1242 strlcpy(b,asctime(timeinfo),MAXBUF);
1243 b[strlen(b)-1] = '\0';
1245 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1246 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1247 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1252 void handle_trace(char **parameters, int pcnt, userrec *user)
1254 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1258 if (isnick(i->second->nick))
1260 if (strchr(i->second->modes,'o'))
1262 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1266 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1271 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1277 void handle_modules(char **parameters, int pcnt, userrec *user)
1279 for (unsigned int i = 0; i < module_names.size(); i++)
1281 Version V = modules[i]->GetVersion();
1282 char modulename[MAXBUF];
1283 char flagstate[MAXBUF];
1284 strcpy(flagstate,"");
1285 if (V.Flags & VF_STATIC)
1286 strlcat(flagstate,", static",MAXBUF);
1287 if (V.Flags & VF_VENDOR)
1288 strlcat(flagstate,", vendor",MAXBUF);
1289 if (V.Flags & VF_COMMON)
1290 strlcat(flagstate,", common",MAXBUF);
1291 if (V.Flags & VF_SERVICEPROVIDER)
1292 strlcat(flagstate,", service provider",MAXBUF);
1294 strcpy(flagstate," <no flags>");
1295 strlcpy(modulename,module_names[i].c_str(),256);
1296 if (strchr(user->modes,'o'))
1298 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);
1302 WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1305 WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
1308 void handle_stats(char **parameters, int pcnt, userrec *user)
1314 if (strlen(parameters[0])>1)
1316 /* make the stats query 1 character long */
1317 parameters[0][1] = '\0';
1321 FOREACH_MOD OnStats(*parameters[0]);
1323 if (*parameters[0] == 'c')
1325 /* This stats symbol must be handled by a linking module */
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,Config->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 char ulined[MAXBUF];
1351 for (int i = 0; i < ConfValueEnum("uline",&Config->config_f); i++)
1353 ConfValue("uline","server",i,ulined,&Config->config_f);
1354 WriteServ(user->fd,"248 %s U %s",user->nick,ulined);
1358 if (*parameters[0] == 'P')
1361 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1363 if (strchr(i->second->modes,'o'))
1365 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));
1369 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1372 if (*parameters[0] == 'k')
1377 if (*parameters[0] == 'g')
1382 if (*parameters[0] == 'q')
1387 if (*parameters[0] == 'Z')
1392 if (*parameters[0] == 'e')
1397 /* stats m (list number of times each command has been used, plus bytecount) */
1398 if (*parameters[0] == 'm')
1400 for (unsigned int i = 0; i < cmdlist.size(); i++)
1402 if (cmdlist[i].handler_function)
1404 if (cmdlist[i].use_count)
1406 /* RPL_STATSCOMMANDS */
1407 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1414 /* stats z (debug and memory info) */
1415 if (*parameters[0] == 'z')
1418 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1419 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1420 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1421 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,Config->MOTD.size(),Config->RULES.size());
1422 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1423 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1424 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1425 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1426 if (!getrusage(RUSAGE_SELF,&R))
1428 WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
1429 WriteServ(user->fd,"249 %s :Signals: %lu (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
1430 WriteServ(user->fd,"249 %s :Page faults: %lu (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
1431 WriteServ(user->fd,"249 %s :Swaps: %lu (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
1432 WriteServ(user->fd,"249 %s :Context Switches: %lu (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
1436 if (*parameters[0] == 'T')
1438 WriteServ(user->fd,"249 Brain :accepts %d refused %d",stats->statsAccept,stats->statsRefused);
1439 WriteServ(user->fd,"249 Brain :unknown commands %d",stats->statsUnknown);
1440 WriteServ(user->fd,"249 Brain :nick collisions %d",stats->statsCollisions);
1441 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",stats->statsDns,stats->statsDnsGood,stats->statsDnsBad);
1442 WriteServ(user->fd,"249 Brain :connections %d",stats->statsConnects);
1443 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(stats->statsSent / 1024),(stats->statsRecv / 1024));
1447 if (*parameters[0] == 'o')
1449 for (int i = 0; i < ConfValueEnum("oper",&Config->config_f); i++)
1451 char LoginName[MAXBUF];
1452 char HostName[MAXBUF];
1453 char OperType[MAXBUF];
1454 ConfValue("oper","name",i,LoginName,&Config->config_f);
1455 ConfValue("oper","host",i,HostName,&Config->config_f);
1456 ConfValue("oper","type",i,OperType,&Config->config_f);
1457 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1461 /* stats l (show user I/O stats) */
1462 if (*parameters[0] == 'l')
1464 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1465 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1467 if (isnick(i->second->nick))
1469 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);
1473 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);
1479 /* stats u (show server uptime) */
1480 if (*parameters[0] == 'u')
1482 time_t current_time = 0;
1483 current_time = TIME;
1484 time_t server_uptime = current_time - startup_time;
1486 stime = gmtime(&server_uptime);
1487 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1488 * Craig suggested this, and it seemed a good idea so in it went */
1489 if (stime->tm_year > 70)
1491 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);
1495 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);
1499 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1500 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1505 void handle_connect(char **parameters, int pcnt, userrec *user)
1509 void handle_squit(char **parameters, int pcnt, userrec *user)
1513 void handle_links(char **parameters, int pcnt, userrec *user)
1515 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,Config->ServerName,Config->ServerName,Config->ServerDesc);
1516 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1519 void handle_map(char **parameters, int pcnt, userrec *user)
1521 // as with /LUSERS this does nothing without a linking
1522 // module to override its behaviour and display something
1524 WriteServ(user->fd,"006 %s :%s",user->nick,Config->ServerName);
1525 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1528 bool is_uline(const char* server)
1530 char ServName[MAXBUF];
1537 for (int i = 0; i < ConfValueEnum("uline",&Config->config_f); i++)
1539 ConfValue("uline","server",i,ServName,&Config->config_f);
1540 if (!strcasecmp(server,ServName))
1547 int operstrcmp(char* data,char* input)
1550 FOREACH_RESULT(OnOperCompare(data,input))
1551 log(DEBUG,"operstrcmp: %d",MOD_RESULT);
1552 if (MOD_RESULT == 1)
1554 if (MOD_RESULT == -1)
1556 log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
1557 return strcmp(data,input);
1560 void handle_oper(char **parameters, int pcnt, userrec *user)
1562 char LoginName[MAXBUF];
1563 char Password[MAXBUF];
1564 char OperType[MAXBUF];
1565 char TypeName[MAXBUF];
1566 char HostName[MAXBUF];
1567 char TheHost[MAXBUF];
1572 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1574 for (int i = 0; i < ConfValueEnum("oper",&Config->config_f); i++)
1576 ConfValue("oper","name",i,LoginName,&Config->config_f);
1577 ConfValue("oper","password",i,Password,&Config->config_f);
1578 ConfValue("oper","type",i,OperType,&Config->config_f);
1579 ConfValue("oper","host",i,HostName,&Config->config_f);
1580 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1583 for (j =0; j < ConfValueEnum("type",&Config->config_f); j++)
1585 ConfValue("type","name",j,TypeName,&Config->config_f);
1587 if (!strcmp(TypeName,OperType))
1589 /* found this oper's opertype */
1590 ConfValue("type","host",j,HostName,&Config->config_f);
1592 ChangeDisplayedHost(user,HostName);
1593 strlcpy(user->oper,TypeName,NICKMAX);
1605 /* correct oper credentials */
1606 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1607 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1608 if (!strchr(user->modes,'o'))
1610 strcat(user->modes,"o");
1611 WriteServ(user->fd,"MODE %s :+o",user->nick);
1612 FOREACH_MOD OnOper(user,OperType);
1613 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1621 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1622 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1623 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1627 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1628 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1629 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1635 void handle_nick(char **parameters, int pcnt, userrec *user)
1639 log(DEBUG,"not enough params for handle_nick");
1644 log(DEBUG,"invalid parameter passed to handle_nick");
1647 if (!parameters[0][0])
1649 log(DEBUG,"zero length new nick passed to handle_nick");
1654 log(DEBUG,"invalid user passed to handle_nick");
1659 log(DEBUG,"invalid old nick passed to handle_nick");
1662 if (!strcasecmp(user->nick,parameters[0]))
1664 log(DEBUG,"old nick is new nick, skipping");
1669 if (strlen(parameters[0]) > 1)
1671 if (parameters[0][0] == ':')
1676 if (matches_qline(parameters[0]))
1678 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1679 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1682 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1684 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1688 if (isnick(parameters[0]) == 0)
1690 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1694 if (user->registered == 7)
1697 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1699 // if a module returns true, the nick change is silently forbidden.
1703 WriteCommon(user,"NICK %s",parameters[0]);
1707 char oldnick[NICKMAX];
1708 strlcpy(oldnick,user->nick,NICKMAX);
1710 /* change the nick of the user in the users_hash */
1711 user = ReHashNick(user->nick, parameters[0]);
1712 /* actually change the nick within the record */
1714 if (!user->nick) return;
1716 strlcpy(user->nick, parameters[0],NICKMAX);
1718 log(DEBUG,"new nick set: %s",user->nick);
1720 if (user->registered < 3)
1722 user->registered = (user->registered | 2);
1723 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1724 // and unless we're lucky we'll get a duff one later on.
1725 //user->dns_done = (!lookup_dns(user->nick));
1726 //if (user->dns_done)
1727 // log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1730 // initialize their dns lookup thread
1731 if (pthread_create(&user->dnsthread, NULL, dns_task, (void *)user) != 0)
1733 log(DEBUG,"Failed to create DNS lookup thread for user %s",user->nick);
1736 user->dns_done = (!lookup_dns(user->nick));
1738 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1742 if (user->registered == 3)
1744 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1745 FOREACH_MOD OnUserRegister(user);
1748 if (user->registered == 7)
1750 FOREACH_MOD OnUserPostNick(user,oldnick);
1754 long duration(const char* str)
1756 char n_field[MAXBUF];
1758 const char* str_end = str + strlen(str);
1761 if ((!strchr(str,'s')) && (!strchr(str,'m')) && (!strchr(str,'h')) && (!strchr(str,'d')) && (!strchr(str,'w')) && (!strchr(str,'y')))
1763 std::string n = str;
1765 return duration(n.c_str());
1768 for (char* i = (char*)str; i < str_end; i++)
1770 // if we have digits, build up a string for the value in n_field,
1771 // up to 10 digits in size.
1772 if ((*i >= '0') && (*i <= '9'))
1774 strlcat(n_field,i,10);
1778 // we dont have a digit, check for numeric tokens
1779 switch (tolower(*i))
1782 total += atoi(n_field);
1786 total += (atoi(n_field)*duration_m);
1790 total += (atoi(n_field)*duration_h);
1794 total += (atoi(n_field)*duration_d);
1798 total += (atoi(n_field)*duration_w);
1802 total += (atoi(n_field)*duration_y);
1808 // add trailing seconds
1809 total += atoi(n_field);
1814 /* All other ircds when doing this check usually just look for a string of *@* or *. We're smarter than that, though. */
1816 bool host_matches_everyone(std::string mask, userrec* user)
1818 char insanemasks[MAXBUF];
1819 char buffer[MAXBUF];
1820 char itrigger[MAXBUF];
1821 ConfValue("insane","hostmasks",0,insanemasks,&Config->config_f);
1822 ConfValue("insane","trigger",0,itrigger,&Config->config_f);
1824 strlcpy(itrigger,"95.5",MAXBUF);
1825 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1828 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1830 strlcpy(buffer,u->second->ident,MAXBUF);
1831 strlcat(buffer,"@",MAXBUF);
1832 strlcat(buffer,u->second->host,MAXBUF);
1833 if (match(buffer,mask.c_str()))
1836 float percent = ((float)matches / (float)clientlist.size()) * 100;
1837 if (percent > (float)atof(itrigger))
1839 WriteOpers("*** \2WARNING\2: %s tried to set a G/K/E line mask of %s, which covers %.2f%% of the network!",user->nick,mask.c_str(),percent);
1845 bool ip_matches_everyone(std::string ip, userrec* user)
1847 char insanemasks[MAXBUF];
1848 char itrigger[MAXBUF];
1849 ConfValue("insane","ipmasks",0,insanemasks,&Config->config_f);
1850 ConfValue("insane","trigger",0,itrigger,&Config->config_f);
1852 strlcpy(itrigger,"95.5",MAXBUF);
1853 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1856 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1858 if (match(u->second->ip,ip.c_str()))
1861 float percent = ((float)matches / (float)clientlist.size()) * 100;
1862 if (percent > (float)atof(itrigger))
1864 WriteOpers("*** \2WARNING\2: %s tried to set a Z line mask of %s, which covers %.2f%% of the network!",user->nick,ip.c_str(),percent);
1870 bool nick_matches_everyone(std::string nick, userrec* user)
1872 char insanemasks[MAXBUF];
1873 char itrigger[MAXBUF];
1874 ConfValue("insane","nickmasks",0,insanemasks,&Config->config_f);
1875 ConfValue("insane","trigger",0,itrigger,&Config->config_f);
1877 strlcpy(itrigger,"95.5",MAXBUF);
1878 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1881 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1883 if (match(u->second->nick,nick.c_str()))
1886 float percent = ((float)matches / (float)clientlist.size()) * 100;
1887 if (percent > (float)atof(itrigger))
1889 WriteOpers("*** \2WARNING\2: %s tried to set a Q line mask of %s, which covers %.2f%% of the network!",user->nick,nick.c_str(),percent);
1895 void handle_kline(char **parameters, int pcnt, userrec *user)
1899 if (host_matches_everyone(parameters[0],user))
1901 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1902 FOREACH_MOD OnAddKLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1903 if (!duration(parameters[1]))
1905 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
1909 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1911 apply_lines(APPLY_KLINES);
1915 if (del_kline(parameters[0]))
1917 FOREACH_MOD OnDelKLine(user, parameters[0]);
1918 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
1922 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
1927 void handle_eline(char **parameters, int pcnt, userrec *user)
1931 if (host_matches_everyone(parameters[0],user))
1933 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1934 FOREACH_MOD OnAddELine(duration(parameters[1]), user, parameters[2], parameters[0]);
1935 if (!duration(parameters[1]))
1937 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
1941 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1946 if (del_eline(parameters[0]))
1948 FOREACH_MOD OnDelELine(user, parameters[0]);
1949 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
1953 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
1956 // no need to apply the lines for an eline
1959 void handle_gline(char **parameters, int pcnt, userrec *user)
1963 if (host_matches_everyone(parameters[0],user))
1965 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1966 FOREACH_MOD OnAddGLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1967 if (!duration(parameters[1]))
1969 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
1973 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1975 apply_lines(APPLY_GLINES);
1979 if (del_gline(parameters[0]))
1981 FOREACH_MOD OnDelGLine(user, parameters[0]);
1982 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
1986 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
1991 void handle_zline(char **parameters, int pcnt, userrec *user)
1995 if (strchr(parameters[0],'@'))
1997 WriteServ(user->fd,"NOTICE %s :*** You cannot include a username in a zline, a zline must ban only an IP mask",user->nick);
2000 if (ip_matches_everyone(parameters[0],user))
2002 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2003 FOREACH_MOD OnAddZLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2004 if (!duration(parameters[1]))
2006 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
2010 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2012 apply_lines(APPLY_ZLINES);
2016 if (del_zline(parameters[0]))
2018 FOREACH_MOD OnDelZLine(user, parameters[0]);
2019 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
2023 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
2028 void handle_qline(char **parameters, int pcnt, userrec *user)
2032 if (nick_matches_everyone(parameters[0],user))
2034 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2035 FOREACH_MOD OnAddQLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2036 if (!duration(parameters[1]))
2038 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
2042 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2044 apply_lines(APPLY_QLINES);
2048 if (del_qline(parameters[0]))
2050 FOREACH_MOD OnDelQLine(user, parameters[0]);
2051 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
2055 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats q.",user->nick,parameters[0]);