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"
65 extern SocketEngine* SE;
66 extern ServerConfig* Config;
69 extern std::vector<Module*> modules;
70 extern std::vector<ircd_module*> factory;
71 extern int WHOWAS_STALE;
72 extern int WHOWAS_MAX;
73 extern time_t startup_time;
75 extern std::vector<std::string> module_names;
76 extern int boundPortCount;
78 extern int ports[MAXSOCKS];
79 extern std::stringstream config_f;
81 extern ClassVector Classes;
83 const long duration_m = 60;
84 const long duration_h = duration_m * 60;
85 const long duration_d = duration_h * 24;
86 const long duration_w = duration_d * 7;
87 const long duration_y = duration_w * 52;
89 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, irc::StrHashComp> user_hash;
90 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, irc::StrHashComp> chan_hash;
91 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, irc::InAddr_HashComp> address_cache;
92 typedef nspace::hash_map<std::string, WhoWasUser*, nspace::hash<string>, irc::StrHashComp> whowas_hash;
93 typedef std::deque<command_t> command_table;
96 extern user_hash clientlist;
97 extern chan_hash chanlist;
98 extern whowas_hash whowas;
99 extern command_table cmdlist;
100 extern file_cache MOTD;
101 extern file_cache RULES;
102 extern address_cache IP;
104 extern std::vector<userrec*> all_opers;
106 // This table references users by file descriptor.
107 // its an array to make it VERY fast, as all lookups are referenced
108 // by an integer, meaning there is no need for a scan/search operation.
109 extern userrec* fd_ref_table[65536];
111 extern serverstats* stats;
113 void handle_join(char **parameters, int pcnt, userrec *user)
117 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
119 if (parameters[0][0] == '#')
121 Ptr = add_channel(user,parameters[0],parameters[1],false);
126 void handle_part(char **parameters, int pcnt, userrec *user)
130 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
132 del_channel(user,parameters[0],parameters[1],false);
136 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
138 del_channel(user,parameters[0],NULL,false);
142 void handle_commands(char **parameters, int pcnt, userrec *user)
144 for (unsigned int i = 0; i < cmdlist.size(); i++)
146 WriteServ(user->fd,"902 %s :%s %s %d",user->nick,cmdlist[i].command,cmdlist[i].source,cmdlist[i].min_params);
148 WriteServ(user->fd,"903 %s :End of COMMANDS list",user->nick);
151 void handle_kick(char **parameters, int pcnt, userrec *user)
153 chanrec* Ptr = FindChan(parameters[0]);
154 userrec* u = Find(parameters[1]);
158 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
162 if ((!has_channel(user,Ptr)) && (!is_uline(user->server)))
164 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
172 strlcpy(reason,parameters[2],MAXBUF);
173 if (strlen(reason)>MAXKICK)
175 reason[MAXKICK-1] = '\0';
178 kick_channel(user,u,Ptr,reason);
182 strlcpy(reason,user->nick,MAXBUF);
183 kick_channel(user,u,Ptr,reason);
188 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
190 if (LoadModule(parameters[0]))
192 WriteOpers("*** NEW MODULE: %s",parameters[0]);
193 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
197 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
201 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
203 if (UnloadModule(parameters[0]))
205 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
206 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
210 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
214 void handle_die(char **parameters, int pcnt, userrec *user)
216 log(DEBUG,"die: %s",user->nick);
217 if (!strcmp(parameters[0],Config->diepass))
219 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
220 sleep(Config->DieDelay);
225 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
229 void handle_restart(char **parameters, int pcnt, userrec *user)
232 log(DEFAULT,"Restart: %s",user->nick);
233 if (!strcmp(parameters[0],Config->restartpass))
235 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
237 argv[0] = Config->MyExecutable;
249 // close ALL file descriptors
250 send_error("Server restarting.");
252 for (int i = 0; i < 65536; i++)
259 execv(Config->MyExecutable,argv);
265 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
269 void handle_kill(char **parameters, int pcnt, userrec *user)
271 userrec *u = Find(parameters[0]);
272 char killreason[MAXBUF];
274 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
277 log(DEBUG,"into kill mechanism");
279 FOREACH_RESULT(OnKill(user,u,parameters[1]));
281 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
288 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
289 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",Config->ServerName,user->nick,parameters[1]);
290 WriteCommonExcept(u,"QUIT :%s",killreason);
292 FOREACH_MOD OnRemoteKill(user,u,killreason);
294 user_hash::iterator iter = clientlist.find(u->nick);
295 if (iter != clientlist.end())
297 log(DEBUG,"deleting user hash value %d",iter->second);
298 clientlist.erase(iter);
300 if (u->registered == 7)
302 purge_empty_chans(u);
305 fd_ref_table[u->fd] = NULL;
311 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
312 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
313 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
314 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
315 kill_link(u,killreason);
320 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
324 void handle_summon(char **parameters, int pcnt, userrec *user)
326 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
329 void handle_users(char **parameters, int pcnt, userrec *user)
331 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
334 void handle_pass(char **parameters, int pcnt, userrec *user)
336 // Check to make sure they havnt registered -- Fix by FCS
337 if (user->registered == 7)
339 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
342 strlcpy(user->password,parameters[0],MAXBUF);
343 if (!strcasecmp(parameters[0],Passwd(user)))
345 user->haspassed = true;
349 void handle_invite(char **parameters, int pcnt, userrec *user)
353 userrec* u = Find(parameters[0]);
354 chanrec* c = FindChan(parameters[1]);
360 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
364 if (c->binarymodes & CM_INVITEONLY)
366 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
373 if (c->binarymodes & CM_INVITEONLY)
375 if (cstatus(user,c) < STATUS_HOP)
377 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
381 if (has_channel(u,c))
383 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
386 if (!has_channel(user,c))
388 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
393 FOREACH_RESULT(OnUserPreInvite(user,u,c));
394 if (MOD_RESULT == 1) {
398 u->InviteTo(c->name);
399 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
400 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
401 FOREACH_MOD OnUserInvite(user,u,c);
405 // pinched from ircu - invite with not enough parameters shows channels
406 // youve been invited to but haven't joined yet.
407 InvitedList* il = user->GetInviteList();
408 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
411 WriteServ(user->fd,"346 %s :%s",user->nick,i->channel);
414 WriteServ(user->fd,"347 %s :End of INVITE list",user->nick);
418 void handle_topic(char **parameters, int pcnt, userrec *user)
424 if (strlen(parameters[0]) <= CHANMAX)
426 Ptr = FindChan(parameters[0]);
429 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->binarymodes & CM_SECRET))
431 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, Ptr->name);
436 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
437 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
441 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
446 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
453 if (strlen(parameters[0]) <= CHANMAX)
455 Ptr = FindChan(parameters[0]);
458 if ((Ptr) && (!has_channel(user,Ptr)))
460 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
463 if ((Ptr->binarymodes & CM_TOPICLOCK) && (cstatus(user,Ptr)<STATUS_HOP))
465 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
470 strlcpy(topic,parameters[1],MAXBUF);
471 if (strlen(topic)>MAXTOPIC)
473 topic[MAXTOPIC] = '\0';
479 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
484 strlcpy(Ptr->topic,topic,MAXTOPIC);
485 strlcpy(Ptr->setby,user->nick,NICKMAX);
486 Ptr->topicset = TIME;
487 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
490 FOREACH_MOD OnPostLocalTopicChange(user,Ptr,topic);
495 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
501 void handle_names(char **parameters, int pcnt, userrec *user)
507 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
511 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
513 c = FindChan(parameters[0]);
516 if (((c) && (!has_channel(user,c))) && (c->binarymodes & CM_SECRET))
518 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, c->name);
522 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
526 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
530 void handle_privmsg(char **parameters, int pcnt, userrec *user)
535 user->idle_lastmsg = TIME;
537 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
539 if (parameters[0][0] == '$')
541 // notice to server mask
542 char* servermask = parameters[0];
544 if (match(Config->ServerName,servermask))
546 ServerPrivmsgAll("%s",parameters[1]);
550 else if (parameters[0][0] == '#')
552 chan = FindChan(parameters[0]);
555 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
557 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
560 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
562 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
568 std::string temp = parameters[1];
569 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
573 parameters[1] = (char*)temp.c_str();
577 WriteServ(user->fd,"412 %s No text to send", user->nick);
581 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
582 FOREACH_MOD OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1]);
586 /* no such nick/channel */
587 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
592 dest = Find(parameters[0]);
595 if (strcmp(dest->awaymsg,""))
597 /* auto respond with aweh msg */
598 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
603 std::string temp = parameters[1];
604 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
608 parameters[1] = (char*)temp.c_str();
612 // direct write, same server
613 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
616 FOREACH_MOD OnUserMessage(user,dest,TYPE_USER,parameters[1]);
620 /* no such nick/channel */
621 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
625 void handle_notice(char **parameters, int pcnt, userrec *user)
630 user->idle_lastmsg = TIME;
632 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
634 if (parameters[0][0] == '$')
636 // notice to server mask
637 char* servermask = parameters[0];
639 if (match(Config->ServerName,servermask))
641 NoticeAll(user, true, "%s",parameters[1]);
645 else if (parameters[0][0] == '#')
647 chan = FindChan(parameters[0]);
650 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
652 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
655 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
657 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
663 std::string temp = parameters[1];
664 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
668 parameters[1] = (char*)temp.c_str();
672 WriteServ(user->fd,"412 %s No text to send", user->nick);
676 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
678 FOREACH_MOD OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1]);
682 /* no such nick/channel */
683 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
688 dest = Find(parameters[0]);
693 std::string temp = parameters[1];
694 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
698 parameters[1] = (char*)temp.c_str();
702 // direct write, same server
703 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
706 FOREACH_MOD OnUserNotice(user,dest,TYPE_USER,parameters[1]);
710 /* no such nick/channel */
711 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
715 void handle_server(char **parameters, int pcnt, userrec *user)
717 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
718 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
721 void handle_info(char **parameters, int pcnt, userrec *user)
723 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
724 WriteServ(user->fd,"371 %s : ",user->nick);
725 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
726 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
727 WriteServ(user->fd,"371 %s : ",user->nick);
728 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
729 WriteServ(user->fd,"371 %s : w00t",user->nick);
730 WriteServ(user->fd,"371 %s : Om",user->nick);
731 WriteServ(user->fd,"371 %s : Jazza",user->nick);
732 WriteServ(user->fd,"371 %s : ",user->nick);
733 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
734 WriteServ(user->fd,"371 %s : Om",user->nick);
735 WriteServ(user->fd,"371 %s : Piggles",user->nick);
736 WriteServ(user->fd,"371 %s : Foamy",user->nick);
737 WriteServ(user->fd,"371 %s : Hart",user->nick);
738 WriteServ(user->fd,"371 %s : RageD",user->nick);
739 WriteServ(user->fd,"371 %s : [ed]",user->nick);
740 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
741 WriteServ(user->fd,"371 %s : nenolod",user->nick);
742 WriteServ(user->fd,"371 %s : luigiman",user->nick);
743 WriteServ(user->fd,"371 %s : Chu",user->nick);
744 WriteServ(user->fd,"371 %s : aquanight",user->nick);
745 WriteServ(user->fd,"371 %s : xptek",user->nick);
746 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
747 WriteServ(user->fd,"371 %s : Rob",user->nick);
748 WriteServ(user->fd,"371 %s : angelic",user->nick);
749 WriteServ(user->fd,"371 %s : Jason",user->nick);
750 WriteServ(user->fd,"371 %s : ThaPrince",user->nick);
751 WriteServ(user->fd,"371 %s : ",user->nick);
752 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
753 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
754 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
755 WriteServ(user->fd,"371 %s :this software.",user->nick);
756 WriteServ(user->fd,"371 %s : ",user->nick);
757 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
758 FOREACH_MOD OnInfo(user);
759 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
762 void handle_time(char **parameters, int pcnt, userrec *user)
765 struct tm * timeinfo;
768 timeinfo = localtime(&rawtime);
769 WriteServ(user->fd,"391 %s %s :%s",user->nick,Config->ServerName,asctime(timeinfo));
773 void handle_whois(char **parameters, int pcnt, userrec *user)
776 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
778 dest = Find(parameters[0]);
781 do_whois(user,dest,0,0,parameters[0]);
785 /* no such nick/channel */
786 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
787 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
791 void split_chlist(userrec* user, userrec* dest, std::string &cl)
793 std::stringstream channels(cl);
794 std::string line = "";
795 std::string cname = "";
796 while (!channels.eof())
799 line = line + cname + " ";
800 if (line.length() > 400)
802 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, line.c_str());
808 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, line.c_str());
812 void do_whois(userrec* user, userrec* dest,unsigned long signon, unsigned long idle, char* nick)
814 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
815 if (dest->registered == 7)
817 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
818 if ((user == dest) || (strchr(user->modes,'o')))
820 WriteServ(user->fd,"378 %s %s :is connecting from *@%s %s",user->nick, dest->nick, dest->host, dest->ip);
822 std::string cl = chlist(dest,user);
825 if (cl.length() > 400)
827 split_chlist(user,dest,cl);
831 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, cl.c_str());
834 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
837 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
839 if (strchr(dest->modes,'o'))
843 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);
847 WriteServ(user->fd,"313 %s %s :is opered but has an unknown type",user->nick, dest->nick);
850 if ((!signon) && (!idle))
852 FOREACH_MOD OnWhois(user,dest);
854 if (!strcasecmp(user->server,dest->server))
856 // idle time and signon line can only be sent if youre on the same server (according to RFC)
857 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
861 if ((idle) || (signon))
862 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, idle, signon);
864 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
868 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, nick);
869 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, nick);
873 void handle_quit(char **parameters, int pcnt, userrec *user)
875 user_hash::iterator iter = clientlist.find(user->nick);
878 if (user->registered == 7)
880 /* theres more to do here, but for now just close the socket */
883 if (parameters[0][0] == ':')
887 reason = parameters[0];
889 if (strlen(reason)>MAXQUIT)
891 reason[MAXQUIT-1] = '\0';
894 /* We should only prefix the quit for a local user. Remote users have
895 * already been prefixed, where neccessary, by the upstream server.
899 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,Config->PrefixQuit,parameters[0]);
900 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,Config->PrefixQuit,parameters[0]);
901 WriteCommonExcept(user,"QUIT :%s%s",Config->PrefixQuit,parameters[0]);
905 WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
906 WriteCommonExcept(user,"QUIT :%s",parameters[0]);
908 FOREACH_MOD OnUserQuit(user,std::string(Config->PrefixQuit)+std::string(parameters[0]));
913 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
914 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
915 WriteCommonExcept(user,"QUIT :Client exited");
916 FOREACH_MOD OnUserQuit(user,"Client exited");
922 FOREACH_MOD OnUserDisconnect(user);
924 /* push the socket on a stack of sockets due to be closed at the next opportunity */
931 if (iter != clientlist.end())
933 clientlist.erase(iter);
936 if (user->registered == 7) {
937 purge_empty_chans(user);
940 fd_ref_table[user->fd] = NULL;
944 void handle_who(char **parameters, int pcnt, userrec *user)
949 /* theres more to do here, but for now just close the socket */
952 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
954 if ((user->chans.size()) && (user->chans[0].channel))
957 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
959 Ptr = i->second->chans[0].channel;
960 // suggested by phidjit and FCS
961 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
965 if (strcmp(i->second->awaymsg, "")) {
966 strlcat(tmp, "G", 9);
968 strlcat(tmp, "H", 9);
970 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
971 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);
973 if (n_list > Config->MaxWhoResults)
975 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
983 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
987 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
991 if (parameters[0][0] == '#')
993 Ptr = FindChan(parameters[0]);
997 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
999 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
1001 // Fix Bug #29 - Part 2..
1003 if (strcmp(i->second->awaymsg, "")) {
1004 strlcat(tmp, "G", 9);
1006 strlcat(tmp, "H", 9);
1008 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
1009 strlcat(tmp, cmode(i->second, Ptr),5);
1010 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
1012 if (n_list > Config->MaxWhoResults)
1014 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
1020 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1024 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
1029 userrec* u = Find(parameters[0]);
1032 // Bug Fix #29 -- Part 29..
1034 if (strcmp(u->awaymsg, "")) {
1035 strlcat(tmp, "G" ,9);
1037 strlcat(tmp, "H" ,9);
1039 if (strchr(u->modes,'o')) { strlcat(tmp, "*" ,9); }
1040 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans.size() ? u->chans[0].channel->name
1041 : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1043 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1048 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1050 for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
1052 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1053 // But i'm a poor bastard with nothing better to do.
1056 if (strcmp(oper->awaymsg, "")) {
1057 strlcat(tmp, "G" ,9);
1059 strlcat(tmp, "H" ,9);
1061 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans.size() ? oper->chans[0].channel->name
1062 : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
1064 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1070 void handle_wallops(char **parameters, int pcnt, userrec *user)
1072 WriteWallOps(user,false,"%s",parameters[0]);
1073 FOREACH_MOD OnWallops(user,parameters[0]);
1076 void handle_list(char **parameters, int pcnt, userrec *user)
1078 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1079 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1081 // if the channel is not private/secret, OR the user is on the channel anyway
1082 if (((!(i->second->binarymodes & CM_PRIVATE)) && (!(i->second->binarymodes & CM_SECRET))) || (has_channel(user,i->second)))
1084 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1087 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1091 void handle_rehash(char **parameters, int pcnt, userrec *user)
1093 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1094 std::string parameter = "";
1097 parameter = parameters[0];
1101 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1102 ReadConfig(false,user);
1104 FOREACH_MOD OnRehash(parameter);
1107 void handle_lusers(char **parameters, int pcnt, userrec *user)
1109 // this lusers command shows one server at all times because
1110 // a protocol module must override it to show those stats.
1111 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on 1 server",user->nick,usercnt()-usercount_invisible(),usercount_invisible());
1112 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1113 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1114 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1115 WriteServ(user->fd,"254 %s :I have %d clients and 0 servers",user->nick,local_count());
1118 void handle_admin(char **parameters, int pcnt, userrec *user)
1120 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,Config->ServerName);
1121 WriteServ(user->fd,"257 %s :Name - %s",user->nick,Config->AdminName);
1122 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,Config->AdminNick);
1123 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,Config->AdminEmail);
1126 void handle_ping(char **parameters, int pcnt, userrec *user)
1128 WriteServ(user->fd,"PONG %s :%s",Config->ServerName,parameters[0]);
1131 void handle_pong(char **parameters, int pcnt, userrec *user)
1133 // set the user as alive so they survive to next ping
1137 void handle_motd(char **parameters, int pcnt, userrec *user)
1142 void handle_rules(char **parameters, int pcnt, userrec *user)
1147 void handle_user(char **parameters, int pcnt, userrec *user)
1149 if (user->registered < 3)
1151 if (isident(parameters[0]) == 0) {
1152 // This kinda Sucks, According to the RFC thou, its either this,
1153 // or "You have already registered" :p -- Craig
1154 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1157 /* We're not checking ident, but I'm not sure I like the idea of '~' prefixing.. */
1158 /* XXX - Should this IDENTMAX + 1 be IDENTMAX - 1? Ok, users.h has it defined as
1159 * char ident[IDENTMAX+2]; - WTF?
1161 snprintf(user->ident, IDENTMAX+1, "~%s", parameters[0]);
1162 strlcpy(user->fullname,parameters[3],MAXGECOS);
1163 user->registered = (user->registered | 1);
1168 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1171 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1172 if (user->registered == 3)
1174 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1175 FOREACH_MOD OnUserRegister(user);
1180 void handle_userhost(char **parameters, int pcnt, userrec *user)
1182 char Return[MAXBUF],junk[MAXBUF];
1183 snprintf(Return,MAXBUF,"302 %s :",user->nick);
1184 for (int i = 0; i < pcnt; i++)
1186 userrec *u = Find(parameters[i]);
1189 if (strchr(u->modes,'o'))
1191 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1192 strlcat(Return,junk,MAXBUF);
1196 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1197 strlcat(Return,junk,MAXBUF);
1201 WriteServ(user->fd,Return);
1205 void handle_ison(char **parameters, int pcnt, userrec *user)
1207 char Return[MAXBUF];
1208 snprintf(Return,MAXBUF,"303 %s :",user->nick);
1209 for (int i = 0; i < pcnt; i++)
1211 userrec *u = Find(parameters[i]);
1214 strlcat(Return,u->nick,MAXBUF);
1215 strlcat(Return," ",MAXBUF);
1218 WriteServ(user->fd,Return);
1222 void handle_away(char **parameters, int pcnt, userrec *user)
1226 strlcpy(user->awaymsg,parameters[0],MAXAWAY);
1227 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1231 strlcpy(user->awaymsg,"",MAXAWAY);
1232 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1236 void handle_whowas(char **parameters, int pcnt, userrec* user)
1238 whowas_hash::iterator i = whowas.find(parameters[0]);
1240 if (i == whowas.end())
1242 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1243 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1247 time_t rawtime = i->second->signon;
1251 timeinfo = localtime(&rawtime);
1252 strlcpy(b,asctime(timeinfo),MAXBUF);
1253 b[strlen(b)-1] = '\0';
1255 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1256 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1257 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1262 void handle_trace(char **parameters, int pcnt, userrec *user)
1264 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1268 if (isnick(i->second->nick))
1270 if (strchr(i->second->modes,'o'))
1272 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1276 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1281 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1287 void handle_modules(char **parameters, int pcnt, userrec *user)
1289 for (unsigned int i = 0; i < module_names.size(); i++)
1291 Version V = modules[i]->GetVersion();
1292 char modulename[MAXBUF];
1293 char flagstate[MAXBUF];
1294 strcpy(flagstate,"");
1295 if (V.Flags & VF_STATIC)
1296 strlcat(flagstate,", static",MAXBUF);
1297 if (V.Flags & VF_VENDOR)
1298 strlcat(flagstate,", vendor",MAXBUF);
1299 if (V.Flags & VF_COMMON)
1300 strlcat(flagstate,", common",MAXBUF);
1301 if (V.Flags & VF_SERVICEPROVIDER)
1302 strlcat(flagstate,", service provider",MAXBUF);
1304 strcpy(flagstate," <no flags>");
1305 strlcpy(modulename,module_names[i].c_str(),256);
1306 if (strchr(user->modes,'o'))
1308 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);
1312 WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1315 WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
1318 void handle_stats(char **parameters, int pcnt, userrec *user)
1324 if (strlen(parameters[0])>1)
1326 /* make the stats query 1 character long */
1327 parameters[0][1] = '\0';
1331 FOREACH_MOD OnStats(*parameters[0]);
1333 if (*parameters[0] == 'c')
1335 /* This stats symbol must be handled by a linking module */
1338 if (*parameters[0] == 'i')
1341 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1343 WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,Config->ServerName);
1348 if (*parameters[0] == 'y')
1351 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1353 WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1358 if (*parameters[0] == 'U')
1360 char ulined[MAXBUF];
1361 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1363 ConfValue("uline","server",i,ulined,&config_f);
1364 WriteServ(user->fd,"248 %s U %s",user->nick,ulined);
1368 if (*parameters[0] == 'P')
1371 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1373 if (strchr(i->second->modes,'o'))
1375 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));
1379 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1382 if (*parameters[0] == 'k')
1387 if (*parameters[0] == 'g')
1392 if (*parameters[0] == 'q')
1397 if (*parameters[0] == 'Z')
1402 if (*parameters[0] == 'e')
1407 /* stats m (list number of times each command has been used, plus bytecount) */
1408 if (*parameters[0] == 'm')
1410 for (unsigned int i = 0; i < cmdlist.size(); i++)
1412 if (cmdlist[i].handler_function)
1414 if (cmdlist[i].use_count)
1416 /* RPL_STATSCOMMANDS */
1417 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1424 /* stats z (debug and memory info) */
1425 if (*parameters[0] == 'z')
1428 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1429 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1430 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1431 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1432 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1433 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1434 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1435 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1436 if (!getrusage(RUSAGE_SELF,&R))
1438 WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
1439 WriteServ(user->fd,"249 %s :Signals: %lu (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
1440 WriteServ(user->fd,"249 %s :Page faults: %lu (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
1441 WriteServ(user->fd,"249 %s :Swaps: %lu (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
1442 WriteServ(user->fd,"249 %s :Context Switches: %lu (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
1446 if (*parameters[0] == 'T')
1448 WriteServ(user->fd,"249 Brain :accepts %d refused %d",stats->statsAccept,stats->statsRefused);
1449 WriteServ(user->fd,"249 Brain :unknown commands %d",stats->statsUnknown);
1450 WriteServ(user->fd,"249 Brain :nick collisions %d",stats->statsCollisions);
1451 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",stats->statsDns,stats->statsDnsGood,stats->statsDnsBad);
1452 WriteServ(user->fd,"249 Brain :connections %d",stats->statsConnects);
1453 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(stats->statsSent / 1024),(stats->statsRecv / 1024));
1457 if (*parameters[0] == 'o')
1459 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1461 char LoginName[MAXBUF];
1462 char HostName[MAXBUF];
1463 char OperType[MAXBUF];
1464 ConfValue("oper","name",i,LoginName,&config_f);
1465 ConfValue("oper","host",i,HostName,&config_f);
1466 ConfValue("oper","type",i,OperType,&config_f);
1467 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1471 /* stats l (show user I/O stats) */
1472 if (*parameters[0] == 'l')
1474 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1475 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1477 if (isnick(i->second->nick))
1479 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);
1483 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);
1489 /* stats u (show server uptime) */
1490 if (*parameters[0] == 'u')
1492 time_t current_time = 0;
1493 current_time = TIME;
1494 time_t server_uptime = current_time - startup_time;
1496 stime = gmtime(&server_uptime);
1497 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1498 * Craig suggested this, and it seemed a good idea so in it went */
1499 if (stime->tm_year > 70)
1501 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);
1505 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);
1509 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1510 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1515 void handle_connect(char **parameters, int pcnt, userrec *user)
1519 void handle_squit(char **parameters, int pcnt, userrec *user)
1523 void handle_links(char **parameters, int pcnt, userrec *user)
1525 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,Config->ServerName,Config->ServerName,Config->ServerDesc);
1526 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1529 void handle_map(char **parameters, int pcnt, userrec *user)
1531 // as with /LUSERS this does nothing without a linking
1532 // module to override its behaviour and display something
1534 WriteServ(user->fd,"006 %s :%s",user->nick,Config->ServerName);
1535 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1538 bool is_uline(const char* server)
1540 char ServName[MAXBUF];
1547 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1549 ConfValue("uline","server",i,ServName,&config_f);
1550 if (!strcasecmp(server,ServName))
1557 int operstrcmp(char* data,char* input)
1560 FOREACH_RESULT(OnOperCompare(data,input))
1561 log(DEBUG,"operstrcmp: %d",MOD_RESULT);
1562 if (MOD_RESULT == 1)
1564 if (MOD_RESULT == -1)
1566 log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
1567 return strcmp(data,input);
1570 void handle_oper(char **parameters, int pcnt, userrec *user)
1572 char LoginName[MAXBUF];
1573 char Password[MAXBUF];
1574 char OperType[MAXBUF];
1575 char TypeName[MAXBUF];
1576 char HostName[MAXBUF];
1577 char TheHost[MAXBUF];
1582 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1584 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1586 ConfValue("oper","name",i,LoginName,&config_f);
1587 ConfValue("oper","password",i,Password,&config_f);
1588 ConfValue("oper","type",i,OperType,&config_f);
1589 ConfValue("oper","host",i,HostName,&config_f);
1590 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1593 for (j =0; j < ConfValueEnum("type",&config_f); j++)
1595 ConfValue("type","name",j,TypeName,&config_f);
1597 if (!strcmp(TypeName,OperType))
1599 /* found this oper's opertype */
1600 ConfValue("type","host",j,HostName,&config_f);
1602 ChangeDisplayedHost(user,HostName);
1603 strlcpy(user->oper,TypeName,NICKMAX);
1615 /* correct oper credentials */
1616 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1617 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1618 if (!strchr(user->modes,'o'))
1620 strcat(user->modes,"o");
1621 WriteServ(user->fd,"MODE %s :+o",user->nick);
1622 FOREACH_MOD OnOper(user,OperType);
1623 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1631 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1632 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1633 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1637 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1638 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1639 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1645 void handle_nick(char **parameters, int pcnt, userrec *user)
1649 log(DEBUG,"not enough params for handle_nick");
1654 log(DEBUG,"invalid parameter passed to handle_nick");
1657 if (!parameters[0][0])
1659 log(DEBUG,"zero length new nick passed to handle_nick");
1664 log(DEBUG,"invalid user passed to handle_nick");
1669 log(DEBUG,"invalid old nick passed to handle_nick");
1672 if (!strcasecmp(user->nick,parameters[0]))
1674 log(DEBUG,"old nick is new nick, skipping");
1679 if (strlen(parameters[0]) > 1)
1681 if (parameters[0][0] == ':')
1686 if (matches_qline(parameters[0]))
1688 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1689 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1692 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1694 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1698 if (isnick(parameters[0]) == 0)
1700 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1704 if (user->registered == 7)
1707 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1709 // if a module returns true, the nick change is silently forbidden.
1713 WriteCommon(user,"NICK %s",parameters[0]);
1717 char oldnick[NICKMAX];
1718 strlcpy(oldnick,user->nick,NICKMAX);
1720 /* change the nick of the user in the users_hash */
1721 user = ReHashNick(user->nick, parameters[0]);
1722 /* actually change the nick within the record */
1724 if (!user->nick) return;
1726 strlcpy(user->nick, parameters[0],NICKMAX);
1728 log(DEBUG,"new nick set: %s",user->nick);
1730 if (user->registered < 3)
1732 user->registered = (user->registered | 2);
1733 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1734 // and unless we're lucky we'll get a duff one later on.
1735 //user->dns_done = (!lookup_dns(user->nick));
1736 //if (user->dns_done)
1737 // log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1740 // initialize their dns lookup thread
1741 if (pthread_create(&user->dnsthread, NULL, dns_task, (void *)user) != 0)
1743 log(DEBUG,"Failed to create DNS lookup thread for user %s",user->nick);
1746 user->dns_done = (!lookup_dns(user->nick));
1748 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1752 if (user->registered == 3)
1754 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1755 FOREACH_MOD OnUserRegister(user);
1758 if (user->registered == 7)
1760 FOREACH_MOD OnUserPostNick(user,oldnick);
1764 long duration(const char* str)
1766 char n_field[MAXBUF];
1768 const char* str_end = str + strlen(str);
1771 if ((!strchr(str,'s')) && (!strchr(str,'m')) && (!strchr(str,'h')) && (!strchr(str,'d')) && (!strchr(str,'w')) && (!strchr(str,'y')))
1773 std::string n = str;
1775 return duration(n.c_str());
1778 for (char* i = (char*)str; i < str_end; i++)
1780 // if we have digits, build up a string for the value in n_field,
1781 // up to 10 digits in size.
1782 if ((*i >= '0') && (*i <= '9'))
1784 strlcat(n_field,i,10);
1788 // we dont have a digit, check for numeric tokens
1789 switch (tolower(*i))
1792 total += atoi(n_field);
1796 total += (atoi(n_field)*duration_m);
1800 total += (atoi(n_field)*duration_h);
1804 total += (atoi(n_field)*duration_d);
1808 total += (atoi(n_field)*duration_w);
1812 total += (atoi(n_field)*duration_y);
1818 // add trailing seconds
1819 total += atoi(n_field);
1824 /* All other ircds when doing this check usually just look for a string of *@* or *. We're smarter than that, though. */
1826 bool host_matches_everyone(std::string mask, userrec* user)
1828 char insanemasks[MAXBUF];
1829 char buffer[MAXBUF];
1830 char itrigger[MAXBUF];
1831 ConfValue("insane","hostmasks",0,insanemasks,&config_f);
1832 ConfValue("insane","trigger",0,itrigger,&config_f);
1834 strlcpy(itrigger,"95.5",MAXBUF);
1835 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1838 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1840 strlcpy(buffer,u->second->ident,MAXBUF);
1841 strlcat(buffer,"@",MAXBUF);
1842 strlcat(buffer,u->second->host,MAXBUF);
1843 if (match(buffer,mask.c_str()))
1846 float percent = ((float)matches / (float)clientlist.size()) * 100;
1847 if (percent > (float)atof(itrigger))
1849 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);
1855 bool ip_matches_everyone(std::string ip, userrec* user)
1857 char insanemasks[MAXBUF];
1858 char itrigger[MAXBUF];
1859 ConfValue("insane","ipmasks",0,insanemasks,&config_f);
1860 ConfValue("insane","trigger",0,itrigger,&config_f);
1862 strlcpy(itrigger,"95.5",MAXBUF);
1863 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1866 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1868 if (match(u->second->ip,ip.c_str()))
1871 float percent = ((float)matches / (float)clientlist.size()) * 100;
1872 if (percent > (float)atof(itrigger))
1874 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);
1880 bool nick_matches_everyone(std::string nick, userrec* user)
1882 char insanemasks[MAXBUF];
1883 char itrigger[MAXBUF];
1884 ConfValue("insane","nickmasks",0,insanemasks,&config_f);
1885 ConfValue("insane","trigger",0,itrigger,&config_f);
1887 strlcpy(itrigger,"95.5",MAXBUF);
1888 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1891 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1893 if (match(u->second->nick,nick.c_str()))
1896 float percent = ((float)matches / (float)clientlist.size()) * 100;
1897 if (percent > (float)atof(itrigger))
1899 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);
1905 void handle_kline(char **parameters, int pcnt, userrec *user)
1909 if (host_matches_everyone(parameters[0],user))
1911 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1912 FOREACH_MOD OnAddKLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1913 if (!duration(parameters[1]))
1915 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
1919 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1921 apply_lines(APPLY_KLINES);
1925 if (del_kline(parameters[0]))
1927 FOREACH_MOD OnDelKLine(user, parameters[0]);
1928 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
1932 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
1937 void handle_eline(char **parameters, int pcnt, userrec *user)
1941 if (host_matches_everyone(parameters[0],user))
1943 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1944 FOREACH_MOD OnAddELine(duration(parameters[1]), user, parameters[2], parameters[0]);
1945 if (!duration(parameters[1]))
1947 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
1951 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1956 if (del_eline(parameters[0]))
1958 FOREACH_MOD OnDelELine(user, parameters[0]);
1959 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
1963 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
1966 // no need to apply the lines for an eline
1969 void handle_gline(char **parameters, int pcnt, userrec *user)
1973 if (host_matches_everyone(parameters[0],user))
1975 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1976 FOREACH_MOD OnAddGLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1977 if (!duration(parameters[1]))
1979 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
1983 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1985 apply_lines(APPLY_GLINES);
1989 if (del_gline(parameters[0]))
1991 FOREACH_MOD OnDelGLine(user, parameters[0]);
1992 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
1996 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
2001 void handle_zline(char **parameters, int pcnt, userrec *user)
2005 if (strchr(parameters[0],'@'))
2007 WriteServ(user->fd,"NOTICE %s :*** You cannot include a username in a zline, a zline must ban only an IP mask",user->nick);
2010 if (ip_matches_everyone(parameters[0],user))
2012 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2013 FOREACH_MOD OnAddZLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2014 if (!duration(parameters[1]))
2016 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
2020 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2022 apply_lines(APPLY_ZLINES);
2026 if (del_zline(parameters[0]))
2028 FOREACH_MOD OnDelZLine(user, parameters[0]);
2029 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
2033 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
2038 void handle_qline(char **parameters, int pcnt, userrec *user)
2042 if (nick_matches_everyone(parameters[0],user))
2044 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2045 FOREACH_MOD OnAddQLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2046 if (!duration(parameters[1]))
2048 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
2052 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2054 apply_lines(APPLY_QLINES);
2058 if (del_qline(parameters[0]))
2060 FOREACH_MOD OnDelQLine(user, parameters[0]);
2061 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
2065 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats q.",user->nick,parameters[0]);