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 std::stringstream config_f;
82 extern ClassVector Classes;
84 const long duration_m = 60;
85 const long duration_h = duration_m * 60;
86 const long duration_d = duration_h * 24;
87 const long duration_w = duration_d * 7;
88 const long duration_y = duration_w * 52;
90 extern user_hash clientlist;
91 extern chan_hash chanlist;
92 extern whowas_hash whowas;
93 extern command_table cmdlist;
94 extern file_cache MOTD;
95 extern file_cache RULES;
96 extern address_cache IP;
98 extern std::vector<userrec*> all_opers;
100 // This table references users by file descriptor.
101 // its an array to make it VERY fast, as all lookups are referenced
102 // by an integer, meaning there is no need for a scan/search operation.
103 extern userrec* fd_ref_table[65536];
105 extern serverstats* stats;
107 void handle_join(char **parameters, int pcnt, userrec *user)
111 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
113 if (parameters[0][0] == '#')
115 Ptr = add_channel(user,parameters[0],parameters[1],false);
120 void handle_part(char **parameters, int pcnt, userrec *user)
124 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
126 del_channel(user,parameters[0],parameters[1],false);
130 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
132 del_channel(user,parameters[0],NULL,false);
136 void handle_commands(char **parameters, int pcnt, userrec *user)
138 for (unsigned int i = 0; i < cmdlist.size(); i++)
140 WriteServ(user->fd,"902 %s :%s %s %d",user->nick,cmdlist[i].command,cmdlist[i].source,cmdlist[i].min_params);
142 WriteServ(user->fd,"903 %s :End of COMMANDS list",user->nick);
145 void handle_kick(char **parameters, int pcnt, userrec *user)
147 chanrec* Ptr = FindChan(parameters[0]);
148 userrec* u = Find(parameters[1]);
152 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
156 if ((!has_channel(user,Ptr)) && (!is_uline(user->server)))
158 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
166 strlcpy(reason,parameters[2],MAXBUF);
167 if (strlen(reason)>MAXKICK)
169 reason[MAXKICK-1] = '\0';
172 kick_channel(user,u,Ptr,reason);
176 strlcpy(reason,user->nick,MAXBUF);
177 kick_channel(user,u,Ptr,reason);
182 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
184 if (LoadModule(parameters[0]))
186 WriteOpers("*** NEW MODULE: %s",parameters[0]);
187 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
191 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
195 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
197 if (UnloadModule(parameters[0]))
199 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
200 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
204 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
208 void handle_die(char **parameters, int pcnt, userrec *user)
210 log(DEBUG,"die: %s",user->nick);
211 if (!strcmp(parameters[0],Config->diepass))
213 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
214 sleep(Config->DieDelay);
219 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
223 void handle_restart(char **parameters, int pcnt, userrec *user)
226 log(DEFAULT,"Restart: %s",user->nick);
227 if (!strcmp(parameters[0],Config->restartpass))
229 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
231 argv[0] = Config->MyExecutable;
243 // close ALL file descriptors
244 send_error("Server restarting.");
246 for (int i = 0; i < 65536; i++)
253 execv(Config->MyExecutable,argv);
259 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
263 void handle_kill(char **parameters, int pcnt, userrec *user)
265 userrec *u = Find(parameters[0]);
266 char killreason[MAXBUF];
268 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
271 log(DEBUG,"into kill mechanism");
273 FOREACH_RESULT(OnKill(user,u,parameters[1]));
275 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
282 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
283 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",Config->ServerName,user->nick,parameters[1]);
284 WriteCommonExcept(u,"QUIT :%s",killreason);
286 FOREACH_MOD OnRemoteKill(user,u,killreason);
288 user_hash::iterator iter = clientlist.find(u->nick);
289 if (iter != clientlist.end())
291 log(DEBUG,"deleting user hash value %d",iter->second);
292 clientlist.erase(iter);
294 if (u->registered == 7)
296 purge_empty_chans(u);
299 fd_ref_table[u->fd] = NULL;
305 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
306 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
307 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
308 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
309 kill_link(u,killreason);
314 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
318 void handle_summon(char **parameters, int pcnt, userrec *user)
320 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
323 void handle_users(char **parameters, int pcnt, userrec *user)
325 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
328 void handle_pass(char **parameters, int pcnt, userrec *user)
330 // Check to make sure they havnt registered -- Fix by FCS
331 if (user->registered == 7)
333 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
336 strlcpy(user->password,parameters[0],MAXBUF);
337 if (!strcasecmp(parameters[0],Passwd(user)))
339 user->haspassed = true;
343 void handle_invite(char **parameters, int pcnt, userrec *user)
347 userrec* u = Find(parameters[0]);
348 chanrec* c = FindChan(parameters[1]);
354 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
358 if (c->binarymodes & CM_INVITEONLY)
360 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
367 if (c->binarymodes & CM_INVITEONLY)
369 if (cstatus(user,c) < STATUS_HOP)
371 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
375 if (has_channel(u,c))
377 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
380 if (!has_channel(user,c))
382 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
387 FOREACH_RESULT(OnUserPreInvite(user,u,c));
388 if (MOD_RESULT == 1) {
392 u->InviteTo(c->name);
393 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
394 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
395 FOREACH_MOD OnUserInvite(user,u,c);
399 // pinched from ircu - invite with not enough parameters shows channels
400 // youve been invited to but haven't joined yet.
401 InvitedList* il = user->GetInviteList();
402 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
405 WriteServ(user->fd,"346 %s :%s",user->nick,i->channel);
408 WriteServ(user->fd,"347 %s :End of INVITE list",user->nick);
412 void handle_topic(char **parameters, int pcnt, userrec *user)
418 if (strlen(parameters[0]) <= CHANMAX)
420 Ptr = FindChan(parameters[0]);
423 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->binarymodes & CM_SECRET))
425 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, Ptr->name);
430 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
431 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
435 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
440 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
447 if (strlen(parameters[0]) <= CHANMAX)
449 Ptr = FindChan(parameters[0]);
452 if ((Ptr) && (!has_channel(user,Ptr)))
454 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
457 if ((Ptr->binarymodes & CM_TOPICLOCK) && (cstatus(user,Ptr)<STATUS_HOP))
459 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
464 strlcpy(topic,parameters[1],MAXBUF);
465 if (strlen(topic)>MAXTOPIC)
467 topic[MAXTOPIC] = '\0';
473 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
478 strlcpy(Ptr->topic,topic,MAXTOPIC);
479 strlcpy(Ptr->setby,user->nick,NICKMAX);
480 Ptr->topicset = TIME;
481 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
484 FOREACH_MOD OnPostLocalTopicChange(user,Ptr,topic);
489 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
495 void handle_names(char **parameters, int pcnt, userrec *user)
501 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
505 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
507 c = FindChan(parameters[0]);
510 if (((c) && (!has_channel(user,c))) && (c->binarymodes & CM_SECRET))
512 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, c->name);
516 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
520 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
524 void handle_privmsg(char **parameters, int pcnt, userrec *user)
529 user->idle_lastmsg = TIME;
531 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
533 if (parameters[0][0] == '$')
535 // notice to server mask
536 char* servermask = parameters[0];
538 if (match(Config->ServerName,servermask))
540 ServerPrivmsgAll("%s",parameters[1]);
544 else if (parameters[0][0] == '#')
546 chan = FindChan(parameters[0]);
549 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
551 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
554 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
556 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
562 std::string temp = parameters[1];
563 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
567 parameters[1] = (char*)temp.c_str();
571 WriteServ(user->fd,"412 %s No text to send", user->nick);
575 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
576 FOREACH_MOD OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1]);
580 /* no such nick/channel */
581 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
586 dest = Find(parameters[0]);
589 if (strcmp(dest->awaymsg,""))
591 /* auto respond with aweh msg */
592 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
597 std::string temp = parameters[1];
598 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
602 parameters[1] = (char*)temp.c_str();
606 // direct write, same server
607 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
610 FOREACH_MOD OnUserMessage(user,dest,TYPE_USER,parameters[1]);
614 /* no such nick/channel */
615 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
619 void handle_notice(char **parameters, int pcnt, userrec *user)
624 user->idle_lastmsg = TIME;
626 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
628 if (parameters[0][0] == '$')
630 // notice to server mask
631 char* servermask = parameters[0];
633 if (match(Config->ServerName,servermask))
635 NoticeAll(user, true, "%s",parameters[1]);
639 else if (parameters[0][0] == '#')
641 chan = FindChan(parameters[0]);
644 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
646 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
649 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
651 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
657 std::string temp = parameters[1];
658 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
662 parameters[1] = (char*)temp.c_str();
666 WriteServ(user->fd,"412 %s No text to send", user->nick);
670 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
672 FOREACH_MOD OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1]);
676 /* no such nick/channel */
677 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
682 dest = Find(parameters[0]);
687 std::string temp = parameters[1];
688 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
692 parameters[1] = (char*)temp.c_str();
696 // direct write, same server
697 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
700 FOREACH_MOD OnUserNotice(user,dest,TYPE_USER,parameters[1]);
704 /* no such nick/channel */
705 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
709 void handle_server(char **parameters, int pcnt, userrec *user)
711 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
712 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
715 void handle_info(char **parameters, int pcnt, userrec *user)
717 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
718 WriteServ(user->fd,"371 %s : ",user->nick);
719 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
720 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
721 WriteServ(user->fd,"371 %s : ",user->nick);
722 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
723 WriteServ(user->fd,"371 %s : w00t",user->nick);
724 WriteServ(user->fd,"371 %s : Om",user->nick);
725 WriteServ(user->fd,"371 %s : Jazza",user->nick);
726 WriteServ(user->fd,"371 %s : ",user->nick);
727 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
728 WriteServ(user->fd,"371 %s : Om",user->nick);
729 WriteServ(user->fd,"371 %s : Piggles",user->nick);
730 WriteServ(user->fd,"371 %s : Foamy",user->nick);
731 WriteServ(user->fd,"371 %s : Hart",user->nick);
732 WriteServ(user->fd,"371 %s : RageD",user->nick);
733 WriteServ(user->fd,"371 %s : [ed]",user->nick);
734 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
735 WriteServ(user->fd,"371 %s : nenolod",user->nick);
736 WriteServ(user->fd,"371 %s : luigiman",user->nick);
737 WriteServ(user->fd,"371 %s : Chu",user->nick);
738 WriteServ(user->fd,"371 %s : aquanight",user->nick);
739 WriteServ(user->fd,"371 %s : xptek",user->nick);
740 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
741 WriteServ(user->fd,"371 %s : Rob",user->nick);
742 WriteServ(user->fd,"371 %s : angelic",user->nick);
743 WriteServ(user->fd,"371 %s : Jason",user->nick);
744 WriteServ(user->fd,"371 %s : ThaPrince",user->nick);
745 WriteServ(user->fd,"371 %s : ",user->nick);
746 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
747 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
748 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
749 WriteServ(user->fd,"371 %s :this software.",user->nick);
750 WriteServ(user->fd,"371 %s : ",user->nick);
751 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
752 FOREACH_MOD OnInfo(user);
753 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
756 void handle_time(char **parameters, int pcnt, userrec *user)
759 struct tm * timeinfo;
762 timeinfo = localtime(&rawtime);
763 WriteServ(user->fd,"391 %s %s :%s",user->nick,Config->ServerName,asctime(timeinfo));
767 void handle_whois(char **parameters, int pcnt, userrec *user)
770 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
772 dest = Find(parameters[0]);
775 do_whois(user,dest,0,0,parameters[0]);
779 /* no such nick/channel */
780 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
781 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
785 void split_chlist(userrec* user, userrec* dest, std::string &cl)
787 std::stringstream channels(cl);
788 std::string line = "";
789 std::string cname = "";
790 while (!channels.eof())
793 line = line + cname + " ";
794 if (line.length() > 400)
796 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, line.c_str());
802 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, line.c_str());
806 void do_whois(userrec* user, userrec* dest,unsigned long signon, unsigned long idle, char* nick)
808 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
809 if (dest->registered == 7)
811 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
812 if ((user == dest) || (strchr(user->modes,'o')))
814 WriteServ(user->fd,"378 %s %s :is connecting from *@%s %s",user->nick, dest->nick, dest->host, dest->ip);
816 std::string cl = chlist(dest,user);
819 if (cl.length() > 400)
821 split_chlist(user,dest,cl);
825 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, cl.c_str());
828 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
831 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
833 if (strchr(dest->modes,'o'))
837 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);
841 WriteServ(user->fd,"313 %s %s :is opered but has an unknown type",user->nick, dest->nick);
844 if ((!signon) && (!idle))
846 FOREACH_MOD OnWhois(user,dest);
848 if (!strcasecmp(user->server,dest->server))
850 // idle time and signon line can only be sent if youre on the same server (according to RFC)
851 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
855 if ((idle) || (signon))
856 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, idle, signon);
858 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
862 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, nick);
863 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, nick);
867 void handle_quit(char **parameters, int pcnt, userrec *user)
869 user_hash::iterator iter = clientlist.find(user->nick);
872 if (user->registered == 7)
874 /* theres more to do here, but for now just close the socket */
877 if (parameters[0][0] == ':')
881 reason = parameters[0];
883 if (strlen(reason)>MAXQUIT)
885 reason[MAXQUIT-1] = '\0';
888 /* We should only prefix the quit for a local user. Remote users have
889 * already been prefixed, where neccessary, by the upstream server.
893 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,Config->PrefixQuit,parameters[0]);
894 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,Config->PrefixQuit,parameters[0]);
895 WriteCommonExcept(user,"QUIT :%s%s",Config->PrefixQuit,parameters[0]);
899 WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
900 WriteCommonExcept(user,"QUIT :%s",parameters[0]);
902 FOREACH_MOD OnUserQuit(user,std::string(Config->PrefixQuit)+std::string(parameters[0]));
907 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
908 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
909 WriteCommonExcept(user,"QUIT :Client exited");
910 FOREACH_MOD OnUserQuit(user,"Client exited");
916 FOREACH_MOD OnUserDisconnect(user);
918 /* push the socket on a stack of sockets due to be closed at the next opportunity */
925 if (iter != clientlist.end())
927 clientlist.erase(iter);
930 if (user->registered == 7) {
931 purge_empty_chans(user);
934 fd_ref_table[user->fd] = NULL;
938 void handle_who(char **parameters, int pcnt, userrec *user)
943 /* theres more to do here, but for now just close the socket */
946 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
948 if ((user->chans.size()) && (user->chans[0].channel))
951 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
953 Ptr = i->second->chans[0].channel;
954 // suggested by phidjit and FCS
955 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
959 if (strcmp(i->second->awaymsg, "")) {
960 strlcat(tmp, "G", 9);
962 strlcat(tmp, "H", 9);
964 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
965 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);
967 if (n_list > Config->MaxWhoResults)
969 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
977 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
981 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
985 if (parameters[0][0] == '#')
987 Ptr = FindChan(parameters[0]);
991 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
993 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
995 // Fix Bug #29 - Part 2..
997 if (strcmp(i->second->awaymsg, "")) {
998 strlcat(tmp, "G", 9);
1000 strlcat(tmp, "H", 9);
1002 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
1003 strlcat(tmp, cmode(i->second, Ptr),5);
1004 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);
1006 if (n_list > Config->MaxWhoResults)
1008 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
1014 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1018 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
1023 userrec* u = Find(parameters[0]);
1026 // Bug Fix #29 -- Part 29..
1028 if (strcmp(u->awaymsg, "")) {
1029 strlcat(tmp, "G" ,9);
1031 strlcat(tmp, "H" ,9);
1033 if (strchr(u->modes,'o')) { strlcat(tmp, "*" ,9); }
1034 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans.size() ? u->chans[0].channel->name
1035 : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1037 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1042 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1044 for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
1046 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1047 // But i'm a poor bastard with nothing better to do.
1050 if (strcmp(oper->awaymsg, "")) {
1051 strlcat(tmp, "G" ,9);
1053 strlcat(tmp, "H" ,9);
1055 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans.size() ? oper->chans[0].channel->name
1056 : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
1058 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1064 void handle_wallops(char **parameters, int pcnt, userrec *user)
1066 WriteWallOps(user,false,"%s",parameters[0]);
1067 FOREACH_MOD OnWallops(user,parameters[0]);
1070 void handle_list(char **parameters, int pcnt, userrec *user)
1072 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1073 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1075 // if the channel is not private/secret, OR the user is on the channel anyway
1076 if (((!(i->second->binarymodes & CM_PRIVATE)) && (!(i->second->binarymodes & CM_SECRET))) || (has_channel(user,i->second)))
1078 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1081 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1085 void handle_rehash(char **parameters, int pcnt, userrec *user)
1087 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1088 std::string parameter = "";
1091 parameter = parameters[0];
1095 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1096 ReadConfig(false,user);
1098 FOREACH_MOD OnRehash(parameter);
1101 void handle_lusers(char **parameters, int pcnt, userrec *user)
1103 // this lusers command shows one server at all times because
1104 // a protocol module must override it to show those stats.
1105 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on 1 server",user->nick,usercnt()-usercount_invisible(),usercount_invisible());
1106 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1107 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1108 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1109 WriteServ(user->fd,"254 %s :I have %d clients and 0 servers",user->nick,local_count());
1112 void handle_admin(char **parameters, int pcnt, userrec *user)
1114 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,Config->ServerName);
1115 WriteServ(user->fd,"257 %s :Name - %s",user->nick,Config->AdminName);
1116 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,Config->AdminNick);
1117 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,Config->AdminEmail);
1120 void handle_ping(char **parameters, int pcnt, userrec *user)
1122 WriteServ(user->fd,"PONG %s :%s",Config->ServerName,parameters[0]);
1125 void handle_pong(char **parameters, int pcnt, userrec *user)
1127 // set the user as alive so they survive to next ping
1131 void handle_motd(char **parameters, int pcnt, userrec *user)
1136 void handle_rules(char **parameters, int pcnt, userrec *user)
1141 void handle_user(char **parameters, int pcnt, userrec *user)
1143 if (user->registered < 3)
1145 if (isident(parameters[0]) == 0) {
1146 // This kinda Sucks, According to the RFC thou, its either this,
1147 // or "You have already registered" :p -- Craig
1148 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1151 /* We're not checking ident, but I'm not sure I like the idea of '~' prefixing.. */
1152 /* XXX - Should this IDENTMAX + 1 be IDENTMAX - 1? Ok, users.h has it defined as
1153 * char ident[IDENTMAX+2]; - WTF?
1155 snprintf(user->ident, IDENTMAX+1, "~%s", parameters[0]);
1156 strlcpy(user->fullname,parameters[3],MAXGECOS);
1157 user->registered = (user->registered | 1);
1162 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1165 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1166 if (user->registered == 3)
1168 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1169 FOREACH_MOD OnUserRegister(user);
1174 void handle_userhost(char **parameters, int pcnt, userrec *user)
1176 char Return[MAXBUF],junk[MAXBUF];
1177 snprintf(Return,MAXBUF,"302 %s :",user->nick);
1178 for (int i = 0; i < pcnt; i++)
1180 userrec *u = Find(parameters[i]);
1183 if (strchr(u->modes,'o'))
1185 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1186 strlcat(Return,junk,MAXBUF);
1190 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1191 strlcat(Return,junk,MAXBUF);
1195 WriteServ(user->fd,Return);
1199 void handle_ison(char **parameters, int pcnt, userrec *user)
1201 char Return[MAXBUF];
1202 snprintf(Return,MAXBUF,"303 %s :",user->nick);
1203 for (int i = 0; i < pcnt; i++)
1205 userrec *u = Find(parameters[i]);
1208 strlcat(Return,u->nick,MAXBUF);
1209 strlcat(Return," ",MAXBUF);
1212 WriteServ(user->fd,Return);
1216 void handle_away(char **parameters, int pcnt, userrec *user)
1220 strlcpy(user->awaymsg,parameters[0],MAXAWAY);
1221 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1225 strlcpy(user->awaymsg,"",MAXAWAY);
1226 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1230 void handle_whowas(char **parameters, int pcnt, userrec* user)
1232 whowas_hash::iterator i = whowas.find(parameters[0]);
1234 if (i == whowas.end())
1236 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1237 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1241 time_t rawtime = i->second->signon;
1245 timeinfo = localtime(&rawtime);
1246 strlcpy(b,asctime(timeinfo),MAXBUF);
1247 b[strlen(b)-1] = '\0';
1249 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1250 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1251 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1256 void handle_trace(char **parameters, int pcnt, userrec *user)
1258 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1262 if (isnick(i->second->nick))
1264 if (strchr(i->second->modes,'o'))
1266 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1270 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1275 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1281 void handle_modules(char **parameters, int pcnt, userrec *user)
1283 for (unsigned int i = 0; i < module_names.size(); i++)
1285 Version V = modules[i]->GetVersion();
1286 char modulename[MAXBUF];
1287 char flagstate[MAXBUF];
1288 strcpy(flagstate,"");
1289 if (V.Flags & VF_STATIC)
1290 strlcat(flagstate,", static",MAXBUF);
1291 if (V.Flags & VF_VENDOR)
1292 strlcat(flagstate,", vendor",MAXBUF);
1293 if (V.Flags & VF_COMMON)
1294 strlcat(flagstate,", common",MAXBUF);
1295 if (V.Flags & VF_SERVICEPROVIDER)
1296 strlcat(flagstate,", service provider",MAXBUF);
1298 strcpy(flagstate," <no flags>");
1299 strlcpy(modulename,module_names[i].c_str(),256);
1300 if (strchr(user->modes,'o'))
1302 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);
1306 WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1309 WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
1312 void handle_stats(char **parameters, int pcnt, userrec *user)
1318 if (strlen(parameters[0])>1)
1320 /* make the stats query 1 character long */
1321 parameters[0][1] = '\0';
1325 FOREACH_MOD OnStats(*parameters[0]);
1327 if (*parameters[0] == 'c')
1329 /* This stats symbol must be handled by a linking module */
1332 if (*parameters[0] == 'i')
1335 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1337 WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,Config->ServerName);
1342 if (*parameters[0] == 'y')
1345 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1347 WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1352 if (*parameters[0] == 'U')
1354 char ulined[MAXBUF];
1355 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1357 ConfValue("uline","server",i,ulined,&config_f);
1358 WriteServ(user->fd,"248 %s U %s",user->nick,ulined);
1362 if (*parameters[0] == 'P')
1365 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1367 if (strchr(i->second->modes,'o'))
1369 WriteServ(user->fd,"249 %s :%s (%s@%s) Idle: %d",user->nick,i->second->nick,i->second->ident,i->second->dhost,(TIME - i->second->idle_lastmsg));
1373 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1376 if (*parameters[0] == 'k')
1381 if (*parameters[0] == 'g')
1386 if (*parameters[0] == 'q')
1391 if (*parameters[0] == 'Z')
1396 if (*parameters[0] == 'e')
1401 /* stats m (list number of times each command has been used, plus bytecount) */
1402 if (*parameters[0] == 'm')
1404 for (unsigned int i = 0; i < cmdlist.size(); i++)
1406 if (cmdlist[i].handler_function)
1408 if (cmdlist[i].use_count)
1410 /* RPL_STATSCOMMANDS */
1411 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1418 /* stats z (debug and memory info) */
1419 if (*parameters[0] == 'z')
1422 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1423 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1424 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1425 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1426 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1427 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1428 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1429 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1430 if (!getrusage(RUSAGE_SELF,&R))
1432 WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
1433 WriteServ(user->fd,"249 %s :Signals: %lu (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
1434 WriteServ(user->fd,"249 %s :Page faults: %lu (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
1435 WriteServ(user->fd,"249 %s :Swaps: %lu (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
1436 WriteServ(user->fd,"249 %s :Context Switches: %lu (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
1440 if (*parameters[0] == 'T')
1442 WriteServ(user->fd,"249 Brain :accepts %d refused %d",stats->statsAccept,stats->statsRefused);
1443 WriteServ(user->fd,"249 Brain :unknown commands %d",stats->statsUnknown);
1444 WriteServ(user->fd,"249 Brain :nick collisions %d",stats->statsCollisions);
1445 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",stats->statsDns,stats->statsDnsGood,stats->statsDnsBad);
1446 WriteServ(user->fd,"249 Brain :connections %d",stats->statsConnects);
1447 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(stats->statsSent / 1024),(stats->statsRecv / 1024));
1451 if (*parameters[0] == 'o')
1453 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1455 char LoginName[MAXBUF];
1456 char HostName[MAXBUF];
1457 char OperType[MAXBUF];
1458 ConfValue("oper","name",i,LoginName,&config_f);
1459 ConfValue("oper","host",i,HostName,&config_f);
1460 ConfValue("oper","type",i,OperType,&config_f);
1461 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1465 /* stats l (show user I/O stats) */
1466 if (*parameters[0] == 'l')
1468 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1469 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1471 if (isnick(i->second->nick))
1473 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);
1477 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);
1483 /* stats u (show server uptime) */
1484 if (*parameters[0] == 'u')
1486 time_t current_time = 0;
1487 current_time = TIME;
1488 time_t server_uptime = current_time - startup_time;
1490 stime = gmtime(&server_uptime);
1491 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1492 * Craig suggested this, and it seemed a good idea so in it went */
1493 if (stime->tm_year > 70)
1495 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);
1499 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);
1503 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1504 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1509 void handle_connect(char **parameters, int pcnt, userrec *user)
1513 void handle_squit(char **parameters, int pcnt, userrec *user)
1517 void handle_links(char **parameters, int pcnt, userrec *user)
1519 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,Config->ServerName,Config->ServerName,Config->ServerDesc);
1520 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1523 void handle_map(char **parameters, int pcnt, userrec *user)
1525 // as with /LUSERS this does nothing without a linking
1526 // module to override its behaviour and display something
1528 WriteServ(user->fd,"006 %s :%s",user->nick,Config->ServerName);
1529 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1532 bool is_uline(const char* server)
1534 char ServName[MAXBUF];
1541 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1543 ConfValue("uline","server",i,ServName,&config_f);
1544 if (!strcasecmp(server,ServName))
1551 int operstrcmp(char* data,char* input)
1554 FOREACH_RESULT(OnOperCompare(data,input))
1555 log(DEBUG,"operstrcmp: %d",MOD_RESULT);
1556 if (MOD_RESULT == 1)
1558 if (MOD_RESULT == -1)
1560 log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
1561 return strcmp(data,input);
1564 void handle_oper(char **parameters, int pcnt, userrec *user)
1566 char LoginName[MAXBUF];
1567 char Password[MAXBUF];
1568 char OperType[MAXBUF];
1569 char TypeName[MAXBUF];
1570 char HostName[MAXBUF];
1571 char TheHost[MAXBUF];
1576 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1578 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1580 ConfValue("oper","name",i,LoginName,&config_f);
1581 ConfValue("oper","password",i,Password,&config_f);
1582 ConfValue("oper","type",i,OperType,&config_f);
1583 ConfValue("oper","host",i,HostName,&config_f);
1584 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1587 for (j =0; j < ConfValueEnum("type",&config_f); j++)
1589 ConfValue("type","name",j,TypeName,&config_f);
1591 if (!strcmp(TypeName,OperType))
1593 /* found this oper's opertype */
1594 ConfValue("type","host",j,HostName,&config_f);
1596 ChangeDisplayedHost(user,HostName);
1597 strlcpy(user->oper,TypeName,NICKMAX);
1609 /* correct oper credentials */
1610 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1611 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1612 if (!strchr(user->modes,'o'))
1614 strcat(user->modes,"o");
1615 WriteServ(user->fd,"MODE %s :+o",user->nick);
1616 FOREACH_MOD OnOper(user,OperType);
1617 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1625 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1626 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1627 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1631 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1632 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1633 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1639 void handle_nick(char **parameters, int pcnt, userrec *user)
1643 log(DEBUG,"not enough params for handle_nick");
1648 log(DEBUG,"invalid parameter passed to handle_nick");
1651 if (!parameters[0][0])
1653 log(DEBUG,"zero length new nick passed to handle_nick");
1658 log(DEBUG,"invalid user passed to handle_nick");
1663 log(DEBUG,"invalid old nick passed to handle_nick");
1666 if (!strcasecmp(user->nick,parameters[0]))
1668 log(DEBUG,"old nick is new nick, skipping");
1673 if (strlen(parameters[0]) > 1)
1675 if (parameters[0][0] == ':')
1680 if (matches_qline(parameters[0]))
1682 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1683 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1686 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1688 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1692 if (isnick(parameters[0]) == 0)
1694 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1698 if (user->registered == 7)
1701 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1703 // if a module returns true, the nick change is silently forbidden.
1707 WriteCommon(user,"NICK %s",parameters[0]);
1711 char oldnick[NICKMAX];
1712 strlcpy(oldnick,user->nick,NICKMAX);
1714 /* change the nick of the user in the users_hash */
1715 user = ReHashNick(user->nick, parameters[0]);
1716 /* actually change the nick within the record */
1718 if (!user->nick) return;
1720 strlcpy(user->nick, parameters[0],NICKMAX);
1722 log(DEBUG,"new nick set: %s",user->nick);
1724 if (user->registered < 3)
1726 user->registered = (user->registered | 2);
1727 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1728 // and unless we're lucky we'll get a duff one later on.
1729 //user->dns_done = (!lookup_dns(user->nick));
1730 //if (user->dns_done)
1731 // log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1734 // initialize their dns lookup thread
1735 if (pthread_create(&user->dnsthread, NULL, dns_task, (void *)user) != 0)
1737 log(DEBUG,"Failed to create DNS lookup thread for user %s",user->nick);
1740 user->dns_done = (!lookup_dns(user->nick));
1742 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1746 if (user->registered == 3)
1748 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1749 FOREACH_MOD OnUserRegister(user);
1752 if (user->registered == 7)
1754 FOREACH_MOD OnUserPostNick(user,oldnick);
1758 long duration(const char* str)
1760 char n_field[MAXBUF];
1762 const char* str_end = str + strlen(str);
1765 if ((!strchr(str,'s')) && (!strchr(str,'m')) && (!strchr(str,'h')) && (!strchr(str,'d')) && (!strchr(str,'w')) && (!strchr(str,'y')))
1767 std::string n = str;
1769 return duration(n.c_str());
1772 for (char* i = (char*)str; i < str_end; i++)
1774 // if we have digits, build up a string for the value in n_field,
1775 // up to 10 digits in size.
1776 if ((*i >= '0') && (*i <= '9'))
1778 strlcat(n_field,i,10);
1782 // we dont have a digit, check for numeric tokens
1783 switch (tolower(*i))
1786 total += atoi(n_field);
1790 total += (atoi(n_field)*duration_m);
1794 total += (atoi(n_field)*duration_h);
1798 total += (atoi(n_field)*duration_d);
1802 total += (atoi(n_field)*duration_w);
1806 total += (atoi(n_field)*duration_y);
1812 // add trailing seconds
1813 total += atoi(n_field);
1818 /* All other ircds when doing this check usually just look for a string of *@* or *. We're smarter than that, though. */
1820 bool host_matches_everyone(std::string mask, userrec* user)
1822 char insanemasks[MAXBUF];
1823 char buffer[MAXBUF];
1824 char itrigger[MAXBUF];
1825 ConfValue("insane","hostmasks",0,insanemasks,&config_f);
1826 ConfValue("insane","trigger",0,itrigger,&config_f);
1828 strlcpy(itrigger,"95.5",MAXBUF);
1829 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1832 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1834 strlcpy(buffer,u->second->ident,MAXBUF);
1835 strlcat(buffer,"@",MAXBUF);
1836 strlcat(buffer,u->second->host,MAXBUF);
1837 if (match(buffer,mask.c_str()))
1840 float percent = ((float)matches / (float)clientlist.size()) * 100;
1841 if (percent > (float)atof(itrigger))
1843 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);
1849 bool ip_matches_everyone(std::string ip, userrec* user)
1851 char insanemasks[MAXBUF];
1852 char itrigger[MAXBUF];
1853 ConfValue("insane","ipmasks",0,insanemasks,&config_f);
1854 ConfValue("insane","trigger",0,itrigger,&config_f);
1856 strlcpy(itrigger,"95.5",MAXBUF);
1857 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1860 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1862 if (match(u->second->ip,ip.c_str()))
1865 float percent = ((float)matches / (float)clientlist.size()) * 100;
1866 if (percent > (float)atof(itrigger))
1868 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);
1874 bool nick_matches_everyone(std::string nick, userrec* user)
1876 char insanemasks[MAXBUF];
1877 char itrigger[MAXBUF];
1878 ConfValue("insane","nickmasks",0,insanemasks,&config_f);
1879 ConfValue("insane","trigger",0,itrigger,&config_f);
1881 strlcpy(itrigger,"95.5",MAXBUF);
1882 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1885 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1887 if (match(u->second->nick,nick.c_str()))
1890 float percent = ((float)matches / (float)clientlist.size()) * 100;
1891 if (percent > (float)atof(itrigger))
1893 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);
1899 void handle_kline(char **parameters, int pcnt, userrec *user)
1903 if (host_matches_everyone(parameters[0],user))
1905 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1906 FOREACH_MOD OnAddKLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1907 if (!duration(parameters[1]))
1909 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
1913 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1915 apply_lines(APPLY_KLINES);
1919 if (del_kline(parameters[0]))
1921 FOREACH_MOD OnDelKLine(user, parameters[0]);
1922 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
1926 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
1931 void handle_eline(char **parameters, int pcnt, userrec *user)
1935 if (host_matches_everyone(parameters[0],user))
1937 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1938 FOREACH_MOD OnAddELine(duration(parameters[1]), user, parameters[2], parameters[0]);
1939 if (!duration(parameters[1]))
1941 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
1945 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1950 if (del_eline(parameters[0]))
1952 FOREACH_MOD OnDelELine(user, parameters[0]);
1953 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
1957 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
1960 // no need to apply the lines for an eline
1963 void handle_gline(char **parameters, int pcnt, userrec *user)
1967 if (host_matches_everyone(parameters[0],user))
1969 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1970 FOREACH_MOD OnAddGLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1971 if (!duration(parameters[1]))
1973 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
1977 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1979 apply_lines(APPLY_GLINES);
1983 if (del_gline(parameters[0]))
1985 FOREACH_MOD OnDelGLine(user, parameters[0]);
1986 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
1990 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
1995 void handle_zline(char **parameters, int pcnt, userrec *user)
1999 if (strchr(parameters[0],'@'))
2001 WriteServ(user->fd,"NOTICE %s :*** You cannot include a username in a zline, a zline must ban only an IP mask",user->nick);
2004 if (ip_matches_everyone(parameters[0],user))
2006 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2007 FOREACH_MOD OnAddZLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2008 if (!duration(parameters[1]))
2010 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
2014 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2016 apply_lines(APPLY_ZLINES);
2020 if (del_zline(parameters[0]))
2022 FOREACH_MOD OnDelZLine(user, parameters[0]);
2023 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
2027 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
2032 void handle_qline(char **parameters, int pcnt, userrec *user)
2036 if (nick_matches_everyone(parameters[0],user))
2038 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2039 FOREACH_MOD OnAddQLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2040 if (!duration(parameters[1]))
2042 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
2046 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2048 apply_lines(APPLY_QLINES);
2052 if (del_qline(parameters[0]))
2054 FOREACH_MOD OnDelQLine(user, parameters[0]);
2055 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
2059 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats q.",user->nick,parameters[0]);