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;
68 extern std::vector<Module*> modules;
69 extern std::vector<ircd_module*> factory;
72 extern char ServerName[MAXBUF];
73 extern char Network[MAXBUF];
74 extern char ServerDesc[MAXBUF];
75 extern char AdminName[MAXBUF];
76 extern char AdminEmail[MAXBUF];
77 extern char AdminNick[MAXBUF];
78 extern char diepass[MAXBUF];
79 extern char restartpass[MAXBUF];
80 extern char motd[MAXBUF];
81 extern char rules[MAXBUF];
82 extern char list[MAXBUF];
83 extern char PrefixQuit[MAXBUF];
84 extern char DieValue[MAXBUF];
87 extern int WHOWAS_STALE;
88 extern int WHOWAS_MAX;
90 extern time_t startup_time;
91 extern int NetBufferSize;
92 extern int MaxWhoResults;
93 extern time_t nb_start;
99 extern std::vector<std::string> module_names;
101 extern char MyExecutable[1024];
102 extern int boundPortCount;
103 extern int portCount;
105 extern int ports[MAXSOCKS];
107 extern std::stringstream config_f;
111 extern FILE *log_file;
113 extern ClassVector Classes;
115 const long duration_m = 60;
116 const long duration_h = duration_m * 60;
117 const long duration_d = duration_h * 24;
118 const long duration_w = duration_d * 7;
119 const long duration_y = duration_w * 52;
121 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, irc::StrHashComp> user_hash;
122 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, irc::StrHashComp> chan_hash;
123 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, irc::InAddr_HashComp> address_cache;
124 typedef nspace::hash_map<std::string, WhoWasUser*, nspace::hash<string>, irc::StrHashComp> whowas_hash;
125 typedef std::deque<command_t> command_table;
128 extern user_hash clientlist;
129 extern chan_hash chanlist;
130 extern whowas_hash whowas;
131 extern command_table cmdlist;
132 extern file_cache MOTD;
133 extern file_cache RULES;
134 extern address_cache IP;
136 extern std::vector<userrec*> all_opers;
138 // This table references users by file descriptor.
139 // its an array to make it VERY fast, as all lookups are referenced
140 // by an integer, meaning there is no need for a scan/search operation.
141 extern userrec* fd_ref_table[65536];
143 extern int statsAccept,statsRefused,statsUnknown,statsCollisions,statsDns,statsDnsGood,statsDnsBad,statsConnects,statsSent,statsRecv;
145 void handle_join(char **parameters, int pcnt, userrec *user)
149 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
151 if (parameters[0][0] == '#')
153 Ptr = add_channel(user,parameters[0],parameters[1],false);
158 void handle_part(char **parameters, int pcnt, userrec *user)
162 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
164 del_channel(user,parameters[0],parameters[1],false);
168 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
170 del_channel(user,parameters[0],NULL,false);
174 void handle_commands(char **parameters, int pcnt, userrec *user)
176 for (unsigned int i = 0; i < cmdlist.size(); i++)
178 WriteServ(user->fd,"902 %s :%s %s %d",user->nick,cmdlist[i].command,cmdlist[i].source,cmdlist[i].min_params);
180 WriteServ(user->fd,"903 %s :End of COMMANDS list",user->nick);
183 void handle_kick(char **parameters, int pcnt, userrec *user)
185 chanrec* Ptr = FindChan(parameters[0]);
186 userrec* u = Find(parameters[1]);
190 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
194 if ((!has_channel(user,Ptr)) && (!is_uline(user->server)))
196 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
204 strlcpy(reason,parameters[2],MAXBUF);
205 if (strlen(reason)>MAXKICK)
207 reason[MAXKICK-1] = '\0';
210 kick_channel(user,u,Ptr,reason);
214 strlcpy(reason,user->nick,MAXBUF);
215 kick_channel(user,u,Ptr,reason);
220 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
222 if (LoadModule(parameters[0]))
224 WriteOpers("*** NEW MODULE: %s",parameters[0]);
225 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
229 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
233 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
235 if (UnloadModule(parameters[0]))
237 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
238 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
242 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
246 void handle_die(char **parameters, int pcnt, userrec *user)
248 log(DEBUG,"die: %s",user->nick);
249 if (!strcmp(parameters[0],diepass))
251 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
257 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
261 void handle_restart(char **parameters, int pcnt, userrec *user)
264 log(DEFAULT,"Restart: %s",user->nick);
265 if (!strcmp(parameters[0],restartpass))
267 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
269 argv[0] = MyExecutable;
281 // close ALL file descriptors
282 send_error("Server restarting.");
284 for (int i = 0; i < 65536; i++)
291 execv(MyExecutable,argv);
297 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
301 void handle_kill(char **parameters, int pcnt, userrec *user)
303 userrec *u = Find(parameters[0]);
304 char killreason[MAXBUF];
306 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
309 log(DEBUG,"into kill mechanism");
311 FOREACH_RESULT(OnKill(user,u,parameters[1]));
313 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
317 if (strcmp(ServerName,u->server))
320 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
321 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
322 WriteCommonExcept(u,"QUIT :%s",killreason);
324 FOREACH_MOD OnRemoteKill(user,u,killreason);
326 user_hash::iterator iter = clientlist.find(u->nick);
327 if (iter != clientlist.end())
329 log(DEBUG,"deleting user hash value %d",iter->second);
330 clientlist.erase(iter);
332 if (u->registered == 7)
334 purge_empty_chans(u);
337 fd_ref_table[u->fd] = NULL;
343 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
344 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
345 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
346 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
347 kill_link(u,killreason);
352 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
356 void handle_summon(char **parameters, int pcnt, userrec *user)
358 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
361 void handle_users(char **parameters, int pcnt, userrec *user)
363 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
366 void handle_pass(char **parameters, int pcnt, userrec *user)
368 // Check to make sure they havnt registered -- Fix by FCS
369 if (user->registered == 7)
371 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
374 strlcpy(user->password,parameters[0],MAXBUF);
375 if (!strcasecmp(parameters[0],Passwd(user)))
377 user->haspassed = true;
381 void handle_invite(char **parameters, int pcnt, userrec *user)
385 userrec* u = Find(parameters[0]);
386 chanrec* c = FindChan(parameters[1]);
392 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
396 if (c->binarymodes & CM_INVITEONLY)
398 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
405 if (c->binarymodes & CM_INVITEONLY)
407 if (cstatus(user,c) < STATUS_HOP)
409 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
413 if (has_channel(u,c))
415 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
418 if (!has_channel(user,c))
420 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
425 FOREACH_RESULT(OnUserPreInvite(user,u,c));
426 if (MOD_RESULT == 1) {
430 u->InviteTo(c->name);
431 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
432 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
433 FOREACH_MOD OnUserInvite(user,u,c);
437 // pinched from ircu - invite with not enough parameters shows channels
438 // youve been invited to but haven't joined yet.
439 InvitedList* il = user->GetInviteList();
440 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
443 WriteServ(user->fd,"346 %s :%s",user->nick,i->channel);
446 WriteServ(user->fd,"347 %s :End of INVITE list",user->nick);
450 void handle_topic(char **parameters, int pcnt, userrec *user)
456 if (strlen(parameters[0]) <= CHANMAX)
458 Ptr = FindChan(parameters[0]);
461 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->binarymodes & CM_SECRET))
463 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, Ptr->name);
468 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
469 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
473 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
478 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
485 if (strlen(parameters[0]) <= CHANMAX)
487 Ptr = FindChan(parameters[0]);
490 if ((Ptr) && (!has_channel(user,Ptr)))
492 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
495 if ((Ptr->binarymodes & CM_TOPICLOCK) && (cstatus(user,Ptr)<STATUS_HOP))
497 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
502 strlcpy(topic,parameters[1],MAXBUF);
503 if (strlen(topic)>MAXTOPIC)
505 topic[MAXTOPIC] = '\0';
508 if (!strcasecmp(user->server,ServerName))
511 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
516 strlcpy(Ptr->topic,topic,MAXTOPIC);
517 strlcpy(Ptr->setby,user->nick,NICKMAX);
518 Ptr->topicset = TIME;
519 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
520 if (!strcasecmp(user->server,ServerName))
522 FOREACH_MOD OnPostLocalTopicChange(user,Ptr,topic);
527 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
533 void handle_names(char **parameters, int pcnt, userrec *user)
539 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
543 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
545 c = FindChan(parameters[0]);
548 if (((c) && (!has_channel(user,c))) && (c->binarymodes & CM_SECRET))
550 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, c->name);
554 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
558 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
562 void handle_privmsg(char **parameters, int pcnt, userrec *user)
567 user->idle_lastmsg = TIME;
569 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
571 if (parameters[0][0] == '$')
573 // notice to server mask
574 char* servermask = parameters[0];
576 if (match(ServerName,servermask))
578 ServerPrivmsgAll("%s",parameters[1]);
582 else if (parameters[0][0] == '#')
584 chan = FindChan(parameters[0]);
587 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
589 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
592 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
594 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
600 std::string temp = parameters[1];
601 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
605 parameters[1] = (char*)temp.c_str();
609 WriteServ(user->fd,"412 %s No text to send", user->nick);
613 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
614 FOREACH_MOD OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1]);
618 /* no such nick/channel */
619 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
624 log(DEBUG,"*** PRIVMSG HANDLER");
625 dest = Find(parameters[0]);
628 log(DEBUG,"*** FOUND NICK %s",dest->nick);
629 if (strcmp(dest->awaymsg,""))
631 /* auto respond with aweh msg */
632 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
637 std::string temp = parameters[1];
638 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
642 parameters[1] = (char*)temp.c_str();
644 if (!strcmp(dest->server,ServerName))
646 // direct write, same server
647 log(DEBUG,"*** CALL WRITETO");
648 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
651 FOREACH_MOD OnUserMessage(user,dest,TYPE_USER,parameters[1]);
655 /* no such nick/channel */
656 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
660 void handle_notice(char **parameters, int pcnt, userrec *user)
665 user->idle_lastmsg = TIME;
667 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
669 if (parameters[0][0] == '$')
671 // notice to server mask
672 char* servermask = parameters[0];
674 if (match(ServerName,servermask))
676 NoticeAll(user, true, "%s",parameters[1]);
680 else if (parameters[0][0] == '#')
682 chan = FindChan(parameters[0]);
685 if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
687 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
690 if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
692 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
698 std::string temp = parameters[1];
699 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
703 parameters[1] = (char*)temp.c_str();
707 WriteServ(user->fd,"412 %s No text to send", user->nick);
711 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
713 FOREACH_MOD OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1]);
717 /* no such nick/channel */
718 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
723 dest = Find(parameters[0]);
728 std::string temp = parameters[1];
729 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
733 parameters[1] = (char*)temp.c_str();
735 if (!strcmp(dest->server,ServerName))
737 // direct write, same server
738 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
741 FOREACH_MOD OnUserNotice(user,dest,TYPE_USER,parameters[1]);
745 /* no such nick/channel */
746 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
750 void handle_server(char **parameters, int pcnt, userrec *user)
752 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
753 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
756 void handle_info(char **parameters, int pcnt, userrec *user)
758 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
759 WriteServ(user->fd,"371 %s : ",user->nick);
760 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
761 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
762 WriteServ(user->fd,"371 %s : ",user->nick);
763 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
764 WriteServ(user->fd,"371 %s : w00t",user->nick);
765 WriteServ(user->fd,"371 %s : Om",user->nick);
766 WriteServ(user->fd,"371 %s : Jazza",user->nick);
767 WriteServ(user->fd,"371 %s : ",user->nick);
768 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
769 WriteServ(user->fd,"371 %s : Om",user->nick);
770 WriteServ(user->fd,"371 %s : Piggles",user->nick);
771 WriteServ(user->fd,"371 %s : Foamy",user->nick);
772 WriteServ(user->fd,"371 %s : Hart",user->nick);
773 WriteServ(user->fd,"371 %s : RageD",user->nick);
774 WriteServ(user->fd,"371 %s : [ed]",user->nick);
775 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
776 WriteServ(user->fd,"371 %s : nenolod",user->nick);
777 WriteServ(user->fd,"371 %s : luigiman",user->nick);
778 WriteServ(user->fd,"371 %s : Chu",user->nick);
779 WriteServ(user->fd,"371 %s : aquanight",user->nick);
780 WriteServ(user->fd,"371 %s : xptek",user->nick);
781 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
782 WriteServ(user->fd,"371 %s : Rob",user->nick);
783 WriteServ(user->fd,"371 %s : angelic",user->nick);
784 WriteServ(user->fd,"371 %s : Jason",user->nick);
785 WriteServ(user->fd,"371 %s : ThaPrince",user->nick);
786 WriteServ(user->fd,"371 %s : ",user->nick);
787 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
788 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
789 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
790 WriteServ(user->fd,"371 %s :this software.",user->nick);
791 WriteServ(user->fd,"371 %s : ",user->nick);
792 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
793 FOREACH_MOD OnInfo(user);
794 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
797 void handle_time(char **parameters, int pcnt, userrec *user)
800 struct tm * timeinfo;
803 timeinfo = localtime ( &rawtime );
804 WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
808 void handle_whois(char **parameters, int pcnt, userrec *user)
811 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
813 dest = Find(parameters[0]);
816 do_whois(user,dest,0,0,parameters[0]);
820 /* no such nick/channel */
821 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
822 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
826 void do_whois(userrec* user, userrec* dest,unsigned long signon, unsigned long idle, char* nick)
828 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
829 if (dest->registered == 7)
831 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
832 if ((user == dest) || (strchr(user->modes,'o')))
834 WriteServ(user->fd,"378 %s %s :is connecting from *@%s %s",user->nick, dest->nick, dest->host, dest->ip);
836 char* cl = chlist(dest,user);
839 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, cl);
841 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
844 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
846 if (strchr(dest->modes,'o'))
850 WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick, (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Network);
854 WriteServ(user->fd,"313 %s %s :is opered but has an unknown type",user->nick, dest->nick);
857 if ((!signon) && (!idle))
859 FOREACH_MOD OnWhois(user,dest);
861 if (!strcasecmp(user->server,dest->server))
863 // idle time and signon line can only be sent if youre on the same server (according to RFC)
864 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
868 if ((idle) || (signon))
869 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, idle, signon);
871 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
875 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, nick);
876 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, nick);
880 void handle_quit(char **parameters, int pcnt, userrec *user)
882 user_hash::iterator iter = clientlist.find(user->nick);
885 if (user->registered == 7)
887 /* theres more to do here, but for now just close the socket */
890 if (parameters[0][0] == ':')
894 reason = parameters[0];
896 if (strlen(reason)>MAXQUIT)
898 reason[MAXQUIT-1] = '\0';
901 /* We should only prefix the quit for a local user. Remote users have
902 * already been prefixed, where neccessary, by the upstream server.
904 if (!strcasecmp(user->server,ServerName))
906 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,PrefixQuit,parameters[0]);
907 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,PrefixQuit,parameters[0]);
908 WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
912 WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
913 WriteCommonExcept(user,"QUIT :%s",parameters[0]);
915 FOREACH_MOD OnUserQuit(user,std::string(PrefixQuit)+std::string(parameters[0]));
920 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
921 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
922 WriteCommonExcept(user,"QUIT :Client exited");
923 FOREACH_MOD OnUserQuit(user,"Client exited");
929 FOREACH_MOD OnUserDisconnect(user);
931 /* push the socket on a stack of sockets due to be closed at the next opportunity */
938 if (iter != clientlist.end())
940 clientlist.erase(iter);
943 if (user->registered == 7) {
944 purge_empty_chans(user);
947 fd_ref_table[user->fd] = NULL;
951 void handle_who(char **parameters, int pcnt, userrec *user)
956 /* theres more to do here, but for now just close the socket */
959 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
961 if (user->chans[0].channel)
964 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
966 Ptr = i->second->chans[0].channel;
967 // suggested by phidjit and FCS
968 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
972 if (strcmp(i->second->awaymsg, "")) {
973 strlcat(tmp, "G", 9);
975 strlcat(tmp, "H", 9);
977 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
978 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);
980 if (n_list > MaxWhoResults)
982 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
990 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
994 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
998 if (parameters[0][0] == '#')
1000 Ptr = FindChan(parameters[0]);
1004 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1006 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
1008 // Fix Bug #29 - Part 2..
1010 if (strcmp(i->second->awaymsg, "")) {
1011 strlcat(tmp, "G", 9);
1013 strlcat(tmp, "H", 9);
1015 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
1016 strlcat(tmp, cmode(i->second, Ptr),5);
1017 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);
1019 if (n_list > MaxWhoResults)
1021 WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
1027 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1031 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
1036 userrec* u = Find(parameters[0]);
1039 // Bug Fix #29 -- Part 29..
1041 if (strcmp(u->awaymsg, "")) {
1042 strlcat(tmp, "G" ,9);
1044 strlcat(tmp, "H" ,9);
1046 if (strchr(u->modes,'o')) { strlcat(tmp, "*" ,9); }
1047 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans[0].channel ? u->chans[0].channel->name
1048 : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1050 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1055 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1057 for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
1059 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1060 // But i'm a poor bastard with nothing better to do.
1063 if (strcmp(oper->awaymsg, "")) {
1064 strlcat(tmp, "G" ,9);
1066 strlcat(tmp, "H" ,9);
1068 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans[0].channel ? oper->chans[0].channel->name
1069 : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
1071 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1077 void handle_wallops(char **parameters, int pcnt, userrec *user)
1079 WriteWallOps(user,false,"%s",parameters[0]);
1080 FOREACH_MOD OnWallops(user,parameters[0]);
1083 void handle_list(char **parameters, int pcnt, userrec *user)
1085 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1086 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1088 // if the channel is not private/secret, OR the user is on the channel anyway
1089 if (((!(i->second->binarymodes & CM_PRIVATE)) && (!(i->second->binarymodes & CM_SECRET))) || (has_channel(user,i->second)))
1091 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1094 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1098 void handle_rehash(char **parameters, int pcnt, userrec *user)
1100 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1101 std::string parameter = "";
1104 parameter = parameters[0];
1108 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1109 ReadConfig(false,user);
1111 FOREACH_MOD OnRehash(parameter);
1114 void handle_lusers(char **parameters, int pcnt, userrec *user)
1116 // this lusers command shows one server at all times because
1117 // a protocol module must override it to show those stats.
1118 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on 1 server",user->nick,usercnt()-usercount_invisible(),usercount_invisible());
1119 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1120 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1121 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1122 WriteServ(user->fd,"254 %s :I have %d clients and 0 servers",user->nick,local_count());
1125 void handle_admin(char **parameters, int pcnt, userrec *user)
1127 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
1128 WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
1129 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
1130 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
1133 void handle_ping(char **parameters, int pcnt, userrec *user)
1135 WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
1138 void handle_pong(char **parameters, int pcnt, userrec *user)
1140 // set the user as alive so they survive to next ping
1144 void handle_motd(char **parameters, int pcnt, userrec *user)
1149 void handle_rules(char **parameters, int pcnt, userrec *user)
1154 void handle_user(char **parameters, int pcnt, userrec *user)
1156 if (user->registered < 3)
1158 if (isident(parameters[0]) == 0) {
1159 // This kinda Sucks, According to the RFC thou, its either this,
1160 // or "You have already registered" :p -- Craig
1161 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1164 /* We're not checking ident, but I'm not sure I like the idea of '~' prefixing.. */
1165 /* XXX - Should this IDENTMAX + 1 be IDENTMAX - 1? Ok, users.h has it defined as
1166 * char ident[IDENTMAX+2]; - WTF?
1168 snprintf(user->ident, IDENTMAX+1, "~%s", parameters[0]);
1169 strlcpy(user->fullname,parameters[3],MAXGECOS);
1170 user->registered = (user->registered | 1);
1175 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1178 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1179 if (user->registered == 3)
1181 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1182 FOREACH_MOD OnUserRegister(user);
1187 void handle_userhost(char **parameters, int pcnt, userrec *user)
1189 char Return[MAXBUF],junk[MAXBUF];
1190 snprintf(Return,MAXBUF,"302 %s :",user->nick);
1191 for (int i = 0; i < pcnt; i++)
1193 userrec *u = Find(parameters[i]);
1196 if (strchr(u->modes,'o'))
1198 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1199 strlcat(Return,junk,MAXBUF);
1203 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1204 strlcat(Return,junk,MAXBUF);
1208 WriteServ(user->fd,Return);
1212 void handle_ison(char **parameters, int pcnt, userrec *user)
1214 char Return[MAXBUF];
1215 snprintf(Return,MAXBUF,"303 %s :",user->nick);
1216 for (int i = 0; i < pcnt; i++)
1218 userrec *u = Find(parameters[i]);
1221 strlcat(Return,u->nick,MAXBUF);
1222 strlcat(Return," ",MAXBUF);
1225 WriteServ(user->fd,Return);
1229 void handle_away(char **parameters, int pcnt, userrec *user)
1233 strlcpy(user->awaymsg,parameters[0],MAXAWAY);
1234 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1238 strlcpy(user->awaymsg,"",MAXAWAY);
1239 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1243 void handle_whowas(char **parameters, int pcnt, userrec* user)
1245 whowas_hash::iterator i = whowas.find(parameters[0]);
1247 if (i == whowas.end())
1249 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1250 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1254 time_t rawtime = i->second->signon;
1258 timeinfo = localtime(&rawtime);
1259 strlcpy(b,asctime(timeinfo),MAXBUF);
1260 b[strlen(b)-1] = '\0';
1262 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1263 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1264 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1269 void handle_trace(char **parameters, int pcnt, userrec *user)
1271 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1275 if (isnick(i->second->nick))
1277 if (strchr(i->second->modes,'o'))
1279 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1283 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1288 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1294 void handle_modules(char **parameters, int pcnt, userrec *user)
1296 for (unsigned int i = 0; i < module_names.size(); i++)
1298 Version V = modules[i]->GetVersion();
1299 char modulename[MAXBUF];
1300 char flagstate[MAXBUF];
1301 strcpy(flagstate,"");
1302 if (V.Flags & VF_STATIC)
1303 strlcat(flagstate,", static",MAXBUF);
1304 if (V.Flags & VF_VENDOR)
1305 strlcat(flagstate,", vendor",MAXBUF);
1306 if (V.Flags & VF_COMMON)
1307 strlcat(flagstate,", common",MAXBUF);
1308 if (V.Flags & VF_SERVICEPROVIDER)
1309 strlcat(flagstate,", service provider",MAXBUF);
1311 strcpy(flagstate," <no flags>");
1312 strlcpy(modulename,module_names[i].c_str(),256);
1313 if (strchr(user->modes,'o'))
1315 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);
1319 WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1322 WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
1325 void handle_stats(char **parameters, int pcnt, userrec *user)
1331 if (strlen(parameters[0])>1)
1333 /* make the stats query 1 character long */
1334 parameters[0][1] = '\0';
1338 FOREACH_MOD OnStats(*parameters[0]);
1340 if (*parameters[0] == 'c')
1342 /* This stats symbol must be handled by a linking module */
1345 if (*parameters[0] == 'i')
1348 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1350 WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,ServerName);
1355 if (*parameters[0] == 'y')
1358 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1360 WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1365 if (*parameters[0] == 'U')
1367 char ulined[MAXBUF];
1368 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1370 ConfValue("uline","server",i,ulined,&config_f);
1371 WriteServ(user->fd,"248 %s U %s",user->nick,ulined);
1375 if (*parameters[0] == 'P')
1378 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1380 if (strchr(i->second->modes,'o'))
1382 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));
1386 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1389 if (*parameters[0] == 'k')
1394 if (*parameters[0] == 'g')
1399 if (*parameters[0] == 'q')
1404 if (*parameters[0] == 'Z')
1409 if (*parameters[0] == 'e')
1414 /* stats m (list number of times each command has been used, plus bytecount) */
1415 if (*parameters[0] == 'm')
1417 for (unsigned int i = 0; i < cmdlist.size(); i++)
1419 if (cmdlist[i].handler_function)
1421 if (cmdlist[i].use_count)
1423 /* RPL_STATSCOMMANDS */
1424 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1431 /* stats z (debug and memory info) */
1432 if (*parameters[0] == 'z')
1435 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1436 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1437 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1438 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1439 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1440 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1441 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1442 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1443 if (!getrusage(RUSAGE_SELF,&R))
1445 WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
1446 WriteServ(user->fd,"249 %s :Signals: %lu (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
1447 WriteServ(user->fd,"249 %s :Page faults: %lu (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
1448 WriteServ(user->fd,"249 %s :Swaps: %lu (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
1449 WriteServ(user->fd,"249 %s :Context Switches: %lu (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
1453 if (*parameters[0] == 'T')
1455 WriteServ(user->fd,"249 Brain :accepts %d refused %d",statsAccept,statsRefused);
1456 WriteServ(user->fd,"249 Brain :unknown commands %d",statsUnknown);
1457 WriteServ(user->fd,"249 Brain :nick collisions %d",statsCollisions);
1458 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",statsDns,statsDnsGood,statsDnsBad);
1459 WriteServ(user->fd,"249 Brain :connections %d",statsConnects);
1460 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(statsSent / 1024),(statsRecv / 1024));
1464 if (*parameters[0] == 'o')
1466 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1468 char LoginName[MAXBUF];
1469 char HostName[MAXBUF];
1470 char OperType[MAXBUF];
1471 ConfValue("oper","name",i,LoginName,&config_f);
1472 ConfValue("oper","host",i,HostName,&config_f);
1473 ConfValue("oper","type",i,OperType,&config_f);
1474 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1478 /* stats l (show user I/O stats) */
1479 if (*parameters[0] == 'l')
1481 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1482 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1484 if (isnick(i->second->nick))
1486 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);
1490 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);
1496 /* stats u (show server uptime) */
1497 if (*parameters[0] == 'u')
1499 time_t current_time = 0;
1500 current_time = TIME;
1501 time_t server_uptime = current_time - startup_time;
1503 stime = gmtime(&server_uptime);
1504 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1505 * Craig suggested this, and it seemed a good idea so in it went */
1506 if (stime->tm_year > 70)
1508 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);
1512 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);
1516 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1517 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1522 void handle_connect(char **parameters, int pcnt, userrec *user)
1526 void handle_squit(char **parameters, int pcnt, userrec *user)
1530 void handle_links(char **parameters, int pcnt, userrec *user)
1532 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
1533 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1536 void handle_map(char **parameters, int pcnt, userrec *user)
1538 // as with /LUSERS this does nothing without a linking
1539 // module to override its behaviour and display something
1541 WriteServ(user->fd,"006 %s :%s",user->nick,ServerName);
1542 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1545 bool is_uline(const char* server)
1547 char ServName[MAXBUF];
1554 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1556 ConfValue("uline","server",i,ServName,&config_f);
1557 if (!strcasecmp(server,ServName))
1564 int operstrcmp(char* data,char* input)
1567 FOREACH_RESULT(OnOperCompare(data,input))
1568 log(DEBUG,"operstrcmp: %d",MOD_RESULT);
1569 if (MOD_RESULT == 1)
1571 if (MOD_RESULT == -1)
1573 log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
1574 return strcmp(data,input);
1577 void handle_oper(char **parameters, int pcnt, userrec *user)
1579 char LoginName[MAXBUF];
1580 char Password[MAXBUF];
1581 char OperType[MAXBUF];
1582 char TypeName[MAXBUF];
1583 char HostName[MAXBUF];
1584 char TheHost[MAXBUF];
1589 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1591 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1593 ConfValue("oper","name",i,LoginName,&config_f);
1594 ConfValue("oper","password",i,Password,&config_f);
1595 ConfValue("oper","type",i,OperType,&config_f);
1596 ConfValue("oper","host",i,HostName,&config_f);
1597 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1600 for (j =0; j < ConfValueEnum("type",&config_f); j++)
1602 ConfValue("type","name",j,TypeName,&config_f);
1604 if (!strcmp(TypeName,OperType))
1606 /* found this oper's opertype */
1607 ConfValue("type","host",j,HostName,&config_f);
1609 ChangeDisplayedHost(user,HostName);
1610 strlcpy(user->oper,TypeName,NICKMAX);
1622 /* correct oper credentials */
1623 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1624 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1625 if (!strchr(user->modes,'o'))
1627 strcat(user->modes,"o");
1628 WriteServ(user->fd,"MODE %s :+o",user->nick);
1629 FOREACH_MOD OnOper(user,OperType);
1630 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1638 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1639 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1640 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1644 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1645 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1646 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1652 void handle_nick(char **parameters, int pcnt, userrec *user)
1656 log(DEBUG,"not enough params for handle_nick");
1661 log(DEBUG,"invalid parameter passed to handle_nick");
1664 if (!parameters[0][0])
1666 log(DEBUG,"zero length new nick passed to handle_nick");
1671 log(DEBUG,"invalid user passed to handle_nick");
1676 log(DEBUG,"invalid old nick passed to handle_nick");
1679 if (!strcasecmp(user->nick,parameters[0]))
1681 log(DEBUG,"old nick is new nick, skipping");
1686 if (strlen(parameters[0]) > 1)
1688 if (parameters[0][0] == ':')
1693 if (matches_qline(parameters[0]))
1695 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1696 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1699 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1701 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1705 if (isnick(parameters[0]) == 0)
1707 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1711 if (user->registered == 7)
1714 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1716 // if a module returns true, the nick change is silently forbidden.
1720 WriteCommon(user,"NICK %s",parameters[0]);
1724 char oldnick[NICKMAX];
1725 strlcpy(oldnick,user->nick,NICKMAX);
1727 /* change the nick of the user in the users_hash */
1728 user = ReHashNick(user->nick, parameters[0]);
1729 /* actually change the nick within the record */
1731 if (!user->nick) return;
1733 strlcpy(user->nick, parameters[0],NICKMAX);
1735 log(DEBUG,"new nick set: %s",user->nick);
1737 if (user->registered < 3)
1739 user->registered = (user->registered | 2);
1740 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1741 // and unless we're lucky we'll get a duff one later on.
1742 //user->dns_done = (!lookup_dns(user->nick));
1743 //if (user->dns_done)
1744 // log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1747 // initialize their dns lookup thread
1748 if (pthread_create(&user->dnsthread, NULL, dns_task, (void *)user) != 0)
1750 log(DEBUG,"Failed to create DNS lookup thread for user %s",user->nick);
1753 user->dns_done = (!lookup_dns(user->nick));
1755 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1759 if (user->registered == 3)
1761 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1762 FOREACH_MOD OnUserRegister(user);
1765 if (user->registered == 7)
1767 FOREACH_MOD OnUserPostNick(user,oldnick);
1771 long duration(const char* str)
1773 char n_field[MAXBUF];
1775 const char* str_end = str + strlen(str);
1778 if ((!strchr(str,'s')) && (!strchr(str,'m')) && (!strchr(str,'h')) && (!strchr(str,'d')) && (!strchr(str,'w')) && (!strchr(str,'y')))
1780 std::string n = str;
1782 return duration(n.c_str());
1785 for (char* i = (char*)str; i < str_end; i++)
1787 // if we have digits, build up a string for the value in n_field,
1788 // up to 10 digits in size.
1789 if ((*i >= '0') && (*i <= '9'))
1791 strlcat(n_field,i,10);
1795 // we dont have a digit, check for numeric tokens
1796 switch (tolower(*i))
1799 total += atoi(n_field);
1803 total += (atoi(n_field)*duration_m);
1807 total += (atoi(n_field)*duration_h);
1811 total += (atoi(n_field)*duration_d);
1815 total += (atoi(n_field)*duration_w);
1819 total += (atoi(n_field)*duration_y);
1825 // add trailing seconds
1826 total += atoi(n_field);
1831 /* All other ircds when doing this check usually just look for a string of *@* or *. We're smarter than that, though. */
1833 bool host_matches_everyone(std::string mask, userrec* user)
1835 char insanemasks[MAXBUF];
1836 char buffer[MAXBUF];
1837 char itrigger[MAXBUF];
1838 ConfValue("insane","hostmasks",0,insanemasks,&config_f);
1839 ConfValue("insane","trigger",0,itrigger,&config_f);
1841 strlcpy(itrigger,"95.5",MAXBUF);
1842 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1845 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1847 strlcpy(buffer,u->second->ident,MAXBUF);
1848 strlcat(buffer,"@",MAXBUF);
1849 strlcat(buffer,u->second->host,MAXBUF);
1850 if (match(buffer,mask.c_str()))
1853 float percent = ((float)matches / (float)clientlist.size()) * 100;
1854 if (percent > (float)atof(itrigger))
1856 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);
1862 bool ip_matches_everyone(std::string ip, userrec* user)
1864 char insanemasks[MAXBUF];
1865 char itrigger[MAXBUF];
1866 ConfValue("insane","ipmasks",0,insanemasks,&config_f);
1867 ConfValue("insane","trigger",0,itrigger,&config_f);
1869 strlcpy(itrigger,"95.5",MAXBUF);
1870 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1873 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1875 if (match(u->second->ip,ip.c_str()))
1878 float percent = ((float)matches / (float)clientlist.size()) * 100;
1879 if (percent > (float)atof(itrigger))
1881 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);
1887 bool nick_matches_everyone(std::string nick, userrec* user)
1889 char insanemasks[MAXBUF];
1890 char itrigger[MAXBUF];
1891 ConfValue("insane","nickmasks",0,insanemasks,&config_f);
1892 ConfValue("insane","trigger",0,itrigger,&config_f);
1894 strlcpy(itrigger,"95.5",MAXBUF);
1895 if ((*insanemasks == 'y') || (*insanemasks == 't') || (*insanemasks == '1'))
1898 for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
1900 if (match(u->second->nick,nick.c_str()))
1903 float percent = ((float)matches / (float)clientlist.size()) * 100;
1904 if (percent > (float)atof(itrigger))
1906 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);
1912 void handle_kline(char **parameters, int pcnt, userrec *user)
1916 if (host_matches_everyone(parameters[0],user))
1918 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1919 FOREACH_MOD OnAddKLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1920 if (!duration(parameters[1]))
1922 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
1926 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1931 if (del_kline(parameters[0]))
1933 FOREACH_MOD OnDelKLine(user, parameters[0]);
1934 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
1938 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
1944 void handle_eline(char **parameters, int pcnt, userrec *user)
1948 if (host_matches_everyone(parameters[0],user))
1950 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1951 FOREACH_MOD OnAddELine(duration(parameters[1]), user, parameters[2], parameters[0]);
1952 if (!duration(parameters[1]))
1954 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
1958 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1963 if (del_eline(parameters[0]))
1965 FOREACH_MOD OnDelELine(user, parameters[0]);
1966 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
1970 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
1973 // no need to apply the lines for an eline
1976 void handle_gline(char **parameters, int pcnt, userrec *user)
1980 if (host_matches_everyone(parameters[0],user))
1982 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1983 FOREACH_MOD OnAddGLine(duration(parameters[1]), user, parameters[2], parameters[0]);
1984 if (!duration(parameters[1]))
1986 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
1990 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1995 if (del_gline(parameters[0]))
1997 FOREACH_MOD OnDelGLine(user, parameters[0]);
1998 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
2002 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
2008 void handle_zline(char **parameters, int pcnt, userrec *user)
2012 if (ip_matches_everyone(parameters[0],user))
2014 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2015 FOREACH_MOD OnAddZLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2016 if (!duration(parameters[1]))
2018 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
2022 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2027 if (del_zline(parameters[0]))
2029 FOREACH_MOD OnDelZLine(user, parameters[0]);
2030 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
2034 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
2040 void handle_qline(char **parameters, int pcnt, userrec *user)
2044 if (nick_matches_everyone(parameters[0],user))
2046 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
2047 FOREACH_MOD OnAddQLine(duration(parameters[1]), user, parameters[2], parameters[0]);
2048 if (!duration(parameters[1]))
2050 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
2054 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
2059 if (del_qline(parameters[0]))
2061 FOREACH_MOD OnDelQLine(user, parameters[0]);
2062 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
2066 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats k.",user->nick,parameters[0]);