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 * ---------------------------------------------------
18 #include "inspircd_io.h"
19 #include "inspircd_util.h"
20 #include "inspircd_config.h"
23 #include <sys/errno.h>
24 #include <sys/ioctl.h>
25 #include <sys/utsname.h>
30 #include <ext/hash_map>
42 #include "connection.h"
53 #include "inspstring.h"
57 #define nspace __gnu_cxx
65 extern std::vector<Module*> modules;
66 extern std::vector<ircd_module*> factory;
69 extern char ServerName[MAXBUF];
70 extern char Network[MAXBUF];
71 extern char ServerDesc[MAXBUF];
72 extern char AdminName[MAXBUF];
73 extern char AdminEmail[MAXBUF];
74 extern char AdminNick[MAXBUF];
75 extern char diepass[MAXBUF];
76 extern char restartpass[MAXBUF];
77 extern char motd[MAXBUF];
78 extern char rules[MAXBUF];
79 extern char list[MAXBUF];
80 extern char PrefixQuit[MAXBUF];
81 extern char DieValue[MAXBUF];
84 extern int WHOWAS_STALE;
85 extern int WHOWAS_MAX;
87 extern time_t startup_time;
88 extern int NetBufferSize;
89 extern int MaxWhoResults;
90 extern time_t nb_start;
96 extern std::vector<std::string> module_names;
98 extern char MyExecutable[1024];
99 extern int boundPortCount;
100 extern int portCount;
101 extern int UDPportCount;
102 extern int ports[MAXSOCKS];
103 extern int defaultRoute;
105 extern std::vector<long> auth_cookies;
106 extern std::stringstream config_f;
108 extern serverrec* me[32];
110 extern FILE *log_file;
112 extern ClassVector Classes;
114 const long duration_m = 60;
115 const long duration_h = duration_m * 60;
116 const long duration_d = duration_h * 24;
117 const long duration_w = duration_d * 7;
118 const long duration_y = duration_w * 52;
123 template<> struct hash<in_addr>
125 template<> struct nspace::hash<in_addr>
128 size_t operator()(const struct in_addr &a) const
131 memcpy(&q,&a,sizeof(size_t));
136 template<> struct hash<string>
138 template<> struct nspace::hash<string>
141 size_t operator()(const string &s) const
144 static struct hash<const char *> strhash;
145 strlcpy(a,s.c_str(),MAXBUF);
156 bool operator()(const string& s1, const string& s2) const
158 char a[MAXBUF],b[MAXBUF];
159 strlcpy(a,s1.c_str(),MAXBUF);
160 strlcpy(b,s2.c_str(),MAXBUF);
163 return (strcasecmp(a,b) == 0);
168 struct InAddr_HashComp
171 bool operator()(const in_addr &s1, const in_addr &s2) const
176 memcpy(&q,&s1,sizeof(size_t));
177 memcpy(&p,&s2,sizeof(size_t));
185 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash;
186 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash;
187 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache;
188 typedef std::deque<command_t> command_table;
191 extern user_hash clientlist;
192 extern chan_hash chanlist;
193 extern user_hash whowas;
194 extern command_table cmdlist;
195 extern file_cache MOTD;
196 extern file_cache RULES;
197 extern address_cache IP;
200 void handle_join(char **parameters, int pcnt, userrec *user)
205 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
207 if (parameters[0][0] == '#')
209 Ptr = add_channel(user,parameters[0],parameters[1],false);
214 void handle_part(char **parameters, int pcnt, userrec *user)
220 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
222 del_channel(user,parameters[0],parameters[1],false);
226 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
228 del_channel(user,parameters[0],NULL,false);
232 void handle_kick(char **parameters, int pcnt, userrec *user)
234 chanrec* Ptr = FindChan(parameters[0]);
235 userrec* u = Find(parameters[1]);
239 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
243 if (!has_channel(user,Ptr))
245 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
253 strlcpy(reason,parameters[2],MAXBUF);
254 if (strlen(reason)>MAXKICK)
256 reason[MAXKICK-1] = '\0';
259 kick_channel(user,u,Ptr,reason);
263 strlcpy(reason,user->nick,MAXBUF);
264 kick_channel(user,u,Ptr,reason);
267 // this must be propogated so that channel membership is kept in step network-wide
269 snprintf(buffer,MAXBUF,"k %s %s %s :%s",user->nick,u->nick,Ptr->name,reason);
270 NetSendToAll(buffer);
273 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
275 if (LoadModule(parameters[0]))
277 WriteOpers("*** NEW MODULE: %s",parameters[0]);
278 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
282 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
286 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
288 if (UnloadModule(parameters[0]))
290 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
291 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
295 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
299 void handle_die(char **parameters, int pcnt, userrec *user)
301 log(DEBUG,"die: %s",user->nick);
302 if (!strcmp(parameters[0],diepass))
304 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
310 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
314 void handle_restart(char **parameters, int pcnt, userrec *user)
318 log(DEFAULT,"Restart: %s",user->nick);
319 if (!strcmp(parameters[0],restartpass))
321 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
323 argv[0] = MyExecutable;
335 // close ALL file descriptors
336 send_error("Server restarting.");
338 for (int i = 0; i < 65536; i++)
341 struct linger linger = { 0 };
342 setsockopt(i, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on));
345 setsockopt(i, SOL_SOCKET, SO_LINGER, (const char*)&linger,sizeof(linger));
351 execv(MyExecutable,argv);
357 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
361 void handle_kill(char **parameters, int pcnt, userrec *user)
363 userrec *u = Find(parameters[0]);
364 char killreason[MAXBUF];
366 log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
369 log(DEBUG,"into kill mechanism");
371 FOREACH_RESULT(OnKill(user,u,parameters[1]));
373 log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
377 if (strcmp(ServerName,u->server))
380 WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
381 snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
382 WriteCommonExcept(u,"QUIT :%s",killreason);
383 // K token must go to ALL servers!!!
385 snprintf(buffer,MAXBUF,"K %s %s :%s",user->nick,u->nick,killreason);
386 NetSendToAll(buffer);
388 user_hash::iterator iter = clientlist.find(u->nick);
389 if (iter != clientlist.end())
391 log(DEBUG,"deleting user hash value %d",iter->second);
392 if ((iter->second) && (user->registered == 7)) {
395 clientlist.erase(iter);
402 log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
403 WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
404 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
405 snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
406 kill_link(u,killreason);
411 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
415 void handle_summon(char **parameters, int pcnt, userrec *user)
417 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
420 void handle_users(char **parameters, int pcnt, userrec *user)
422 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
425 void handle_pass(char **parameters, int pcnt, userrec *user)
427 // Check to make sure they havnt registered -- Fix by FCS
428 if (user->registered == 7)
430 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
433 strlcpy(user->password,parameters[0],MAXBUF);
434 if (!strcasecmp(parameters[0],Passwd(user)))
436 user->haspassed = true;
440 void handle_invite(char **parameters, int pcnt, userrec *user)
442 userrec* u = Find(parameters[0]);
443 chanrec* c = FindChan(parameters[1]);
449 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
455 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
464 if (cstatus(user,c) < STATUS_HOP)
466 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
470 if (has_channel(u,c))
472 WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
475 if (!has_channel(user,c))
477 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
482 FOREACH_RESULT(OnUserPreInvite(user,u,c));
483 if (MOD_RESULT == 1) {
487 u->InviteTo(c->name);
488 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
489 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
491 // i token must go to ALL servers!!!
493 snprintf(buffer,MAXBUF,"i %s %s %s",u->nick,user->nick,c->name);
494 NetSendToAll(buffer);
497 void handle_topic(char **parameters, int pcnt, userrec *user)
503 if (strlen(parameters[0]) <= CHANMAX)
505 Ptr = FindChan(parameters[0]);
508 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->secret))
510 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
515 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
516 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
520 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
525 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
532 if (strlen(parameters[0]) <= CHANMAX)
534 Ptr = FindChan(parameters[0]);
537 if ((Ptr) && (!has_channel(user,Ptr)))
539 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
542 if ((Ptr->topiclock) && (cstatus(user,Ptr)<STATUS_HOP))
544 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
549 strlcpy(topic,parameters[1],MAXBUF);
550 if (strlen(topic)>MAXTOPIC)
552 topic[MAXTOPIC-1] = '\0';
555 if (!strcasecmp(user->server,ServerName))
558 FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
563 strlcpy(Ptr->topic,topic,MAXBUF);
564 strlcpy(Ptr->setby,user->nick,NICKMAX);
565 Ptr->topicset = TIME;
566 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
568 // t token must go to ALL servers!!!
570 snprintf(buffer,MAXBUF,"t %s %s :%s",user->nick,Ptr->name,topic);
571 NetSendToAll(buffer);
575 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
581 void handle_names(char **parameters, int pcnt, userrec *user)
587 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
591 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
593 c = FindChan(parameters[0]);
596 if (((c) && (!has_channel(user,c))) && (c->secret))
598 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
602 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
606 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
610 void handle_privmsg(char **parameters, int pcnt, userrec *user)
615 user->idle_lastmsg = TIME;
617 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
619 if (parameters[0][0] == '#')
621 chan = FindChan(parameters[0]);
624 if ((chan->noexternal) && (!has_channel(user,chan)))
626 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
629 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
631 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
637 std::string temp = parameters[1];
638 FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
642 parameters[1] = (char*)temp.c_str();
644 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
646 // if any users of this channel are on remote servers, broadcast the packet
648 snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,chan->name,parameters[1]);
649 NetSendToCommon(user,buffer);
653 /* no such nick/channel */
654 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
659 dest = Find(parameters[0]);
662 if (strcmp(dest->awaymsg,""))
664 /* auto respond with aweh msg */
665 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
670 std::string temp = parameters[1];
671 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
675 parameters[1] = (char*)temp.c_str();
679 if (!strcmp(dest->server,user->server))
681 // direct write, same server
682 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
687 snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,dest->nick,parameters[1]);
688 NetSendToOne(dest->server,buffer);
693 /* no such nick/channel */
694 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
698 void handle_notice(char **parameters, int pcnt, userrec *user)
703 user->idle_lastmsg = TIME;
705 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
707 if (parameters[0][0] == '#')
709 chan = FindChan(parameters[0]);
712 if ((chan->noexternal) && (!has_channel(user,chan)))
714 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
717 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
719 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
725 std::string temp = parameters[1];
726 FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
730 parameters[1] = (char*)temp.c_str();
732 ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
734 // if any users of this channel are on remote servers, broadcast the packet
736 snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,chan->name,parameters[1]);
737 NetSendToCommon(user,buffer);
741 /* no such nick/channel */
742 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
747 dest = Find(parameters[0]);
752 std::string temp = parameters[1];
753 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
757 parameters[1] = (char*)temp.c_str();
759 if (!strcmp(dest->server,user->server))
761 // direct write, same server
762 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
767 snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,dest->nick,parameters[1]);
768 NetSendToOne(dest->server,buffer);
773 /* no such nick/channel */
774 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
778 void handle_server(char **parameters, int pcnt, userrec *user)
780 WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
781 WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
784 void handle_info(char **parameters, int pcnt, userrec *user)
786 WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
787 WriteServ(user->fd,"371 %s : ",user->nick);
788 WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
789 WriteServ(user->fd,"371 %s : Craig McLure",user->nick);
790 WriteServ(user->fd,"371 %s : ",user->nick);
791 WriteServ(user->fd,"371 %s :Contributors: typobox43",user->nick);
792 WriteServ(user->fd,"371 %s : w00t",user->nick);
793 WriteServ(user->fd,"371 %s : Om",user->nick);
794 WriteServ(user->fd,"371 %s : Jazza",user->nick);
795 WriteServ(user->fd,"371 %s : ",user->nick);
796 WriteServ(user->fd,"371 %s :Testers: CC",user->nick);
797 WriteServ(user->fd,"371 %s : Piggles",user->nick);
798 WriteServ(user->fd,"371 %s : Foamy",user->nick);
799 WriteServ(user->fd,"371 %s : Hart",user->nick);
800 WriteServ(user->fd,"371 %s : RageD",user->nick);
801 WriteServ(user->fd,"371 %s : [ed]",user->nick);
802 WriteServ(user->fd,"371 %s : Azhrarn",user->nick);
803 WriteServ(user->fd,"371 %s : nenolod",user->nick);
804 WriteServ(user->fd,"371 %s : luigiman",user->nick);
805 WriteServ(user->fd,"371 %s : Chu",user->nick);
806 WriteServ(user->fd,"371 %s : aquanight",user->nick);
807 WriteServ(user->fd,"371 %s : xptek",user->nick);
808 WriteServ(user->fd,"371 %s : Grantlinks",user->nick);
809 WriteServ(user->fd,"371 %s : Rob",user->nick);
810 WriteServ(user->fd,"371 %s : angelic",user->nick);
811 WriteServ(user->fd,"371 %s : Jason",user->nick);
812 WriteServ(user->fd,"371 %s : ",user->nick);
813 WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
814 WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
815 WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
816 WriteServ(user->fd,"371 %s :this software.",user->nick);
817 WriteServ(user->fd,"371 %s : ",user->nick);
818 WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
819 FOREACH_MOD OnInfo(user);
820 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
823 void handle_time(char **parameters, int pcnt, userrec *user)
826 struct tm * timeinfo;
829 timeinfo = localtime ( &rawtime );
830 WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
834 void handle_whois(char **parameters, int pcnt, userrec *user)
839 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
841 dest = Find(parameters[0]);
844 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
845 if (dest->registered == 7)
847 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
848 if ((user == dest) || (strchr(user->modes,'o')))
850 WriteServ(user->fd,"378 %s %s :is connecting from *@%s",user->nick, dest->nick, dest->host);
852 if (strcmp(chlist(dest),""))
854 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, chlist(dest));
856 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
857 if (strcmp(dest->awaymsg,""))
859 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
861 if ((strchr(dest->modes,'o')) && (strcmp(dest->oper,"")))
863 WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick,
864 (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Network);
866 FOREACH_MOD OnWhois(user,dest);
867 if (!strcasecmp(user->server,dest->server))
869 // idle time and signon line can only be sent if youre on the same server (according to RFC)
870 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
873 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
877 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
882 /* no such nick/channel */
883 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
887 void handle_quit(char **parameters, int pcnt, userrec *user)
889 user_hash::iterator iter = clientlist.find(user->nick);
892 if (user->registered == 7)
894 /* theres more to do here, but for now just close the socket */
897 if (parameters[0][0] == ':')
901 reason = parameters[0];
903 if (strlen(reason)>MAXQUIT)
905 reason[MAXQUIT-1] = '\0';
908 Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,PrefixQuit,parameters[0]);
909 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,PrefixQuit,parameters[0]);
910 WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
913 snprintf(buffer,MAXBUF,"Q %s :%s%s",user->nick,PrefixQuit,parameters[0]);
914 NetSendToAll(buffer);
918 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
919 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
920 WriteCommonExcept(user,"QUIT :Client exited");
923 snprintf(buffer,MAXBUF,"Q %s :Client exited",user->nick);
924 NetSendToAll(buffer);
926 FOREACH_MOD OnUserQuit(user);
930 FOREACH_MOD OnUserDisconnect(user);
932 /* push the socket on a stack of sockets due to be closed at the next opportunity */
935 shutdown(user->fd,2);
939 if (iter != clientlist.end())
941 clientlist.erase(iter);
942 log(DEBUG,"deleting user hash value %d",iter->second);
943 //if ((user) && (user->registered == 7)) {
948 if (user->registered == 7) {
953 void handle_who(char **parameters, int pcnt, userrec *user)
958 /* theres more to do here, but for now just close the socket */
961 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
963 if (user->chans[0].channel)
966 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
968 Ptr = i->second->chans[0].channel;
969 // suggested by phidjit and FCS
970 if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
974 if (strcmp(i->second->awaymsg, "")) {
975 strncat(tmp, "G", 9);
977 strncat(tmp, "H", 9);
979 if (strchr(i->second->modes,'o')) { strncat(tmp, "*", 9); }
980 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);
982 if (n_list > MaxWhoResults)
989 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
993 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
997 if (parameters[0][0] == '#')
999 Ptr = FindChan(parameters[0]);
1002 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1004 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
1006 // Fix Bug #29 - Part 2..
1008 if (strcmp(i->second->awaymsg, "")) {
1009 strncat(tmp, "G", 9);
1011 strncat(tmp, "H", 9);
1013 if (strchr(i->second->modes,'o')) { strncat(tmp, "*", 9); }
1014 strcat(tmp, cmode(i->second, Ptr));
1015 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);
1018 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1022 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1027 userrec* u = Find(parameters[0]);
1030 // Bug Fix #29 -- Part 29..
1032 if (strcmp(u->awaymsg, "")) {
1033 strncat(tmp, "G" ,9);
1035 strncat(tmp, "H" ,9);
1037 if (strchr(u->modes,'o')) { strncat(tmp, "*" ,9); }
1038 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->nick, u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1040 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1045 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1047 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1049 if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
1051 if (strchr(i->second->modes,'o'))
1053 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1054 // But i'm a poor bastard with nothing better to do.
1056 if (strcmp(i->second->awaymsg, "")) {
1057 strncat(tmp, "G" ,9);
1059 strncat(tmp, "H" ,9);
1062 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s",user->nick, user->nick, i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
1066 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1072 void handle_wallops(char **parameters, int pcnt, userrec *user)
1074 WriteWallOps(user,false,"%s",parameters[0]);
1077 void handle_list(char **parameters, int pcnt, userrec *user)
1081 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1082 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1084 if ((!i->second->c_private) && (!i->second->secret))
1086 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1089 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1093 void handle_rehash(char **parameters, int pcnt, userrec *user)
1095 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1096 ReadConfig(false,user);
1097 FOREACH_MOD OnRehash();
1098 WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1101 void handle_lusers(char **parameters, int pcnt, userrec *user)
1103 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
1104 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1105 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1106 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1107 WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),count_servs());
1110 void handle_admin(char **parameters, int pcnt, userrec *user)
1112 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
1113 WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
1114 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
1115 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
1118 void handle_ping(char **parameters, int pcnt, userrec *user)
1120 WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
1123 void handle_pong(char **parameters, int pcnt, userrec *user)
1125 // set the user as alive so they survive to next ping
1129 void handle_motd(char **parameters, int pcnt, userrec *user)
1134 void handle_rules(char **parameters, int pcnt, userrec *user)
1139 void handle_user(char **parameters, int pcnt, userrec *user)
1141 if (user->registered < 3)
1143 if (isident(parameters[0]) == 0) {
1144 // This kinda Sucks, According to the RFC thou, its either this,
1145 // or "You have already registered" :p -- Craig
1146 WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1149 strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
1150 strlcat(user->ident,parameters[0],IDENTMAX);
1151 strlcpy(user->fullname,parameters[3],128);
1152 user->registered = (user->registered | 1);
1157 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1160 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1161 if (user->registered == 3)
1163 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1164 FOREACH_MOD OnUserRegister(user);
1169 void handle_userhost(char **parameters, int pcnt, userrec *user)
1171 char Return[MAXBUF],junk[MAXBUF];
1172 snprintf(Return,MAXBUF,"302 %s :",user->nick);
1173 for (int i = 0; i < pcnt; i++)
1175 userrec *u = Find(parameters[i]);
1178 if (strchr(u->modes,'o'))
1180 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1181 strlcat(Return,junk,MAXBUF);
1185 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1186 strlcat(Return,junk,MAXBUF);
1190 WriteServ(user->fd,Return);
1194 void handle_ison(char **parameters, int pcnt, userrec *user)
1196 char Return[MAXBUF];
1197 snprintf(Return,MAXBUF,"303 %s :",user->nick);
1198 for (int i = 0; i < pcnt; i++)
1200 userrec *u = Find(parameters[i]);
1203 strlcat(Return,u->nick,MAXBUF);
1204 strlcat(Return," ",MAXBUF);
1207 WriteServ(user->fd,Return);
1211 void handle_away(char **parameters, int pcnt, userrec *user)
1215 strlcpy(user->awaymsg,parameters[0],512);
1216 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1220 strlcpy(user->awaymsg,"",512);
1221 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1225 void handle_whowas(char **parameters, int pcnt, userrec* user)
1227 user_hash::iterator i = whowas.find(parameters[0]);
1229 if (i == whowas.end())
1231 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1232 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1236 time_t rawtime = i->second->signon;
1240 timeinfo = localtime(&rawtime);
1241 strlcpy(b,asctime(timeinfo),MAXBUF);
1242 b[strlen(b)-1] = '\0';
1244 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1245 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1246 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1251 void handle_trace(char **parameters, int pcnt, userrec *user)
1253 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1257 if (isnick(i->second->nick))
1259 if (strchr(i->second->modes,'o'))
1261 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1265 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1270 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1276 void handle_modules(char **parameters, int pcnt, userrec *user)
1278 for (int i = 0; i < module_names.size(); i++)
1280 Version V = modules[i]->GetVersion();
1281 char modulename[MAXBUF];
1282 char flagstate[MAXBUF];
1283 strcpy(flagstate,"");
1284 if (V.Flags & VF_STATIC)
1285 strlcat(flagstate,", static",MAXBUF);
1286 if (V.Flags & VF_VENDOR)
1287 strlcat(flagstate,", vendor",MAXBUF);
1288 if (V.Flags & VF_COMMON)
1289 strlcat(flagstate,", common",MAXBUF);
1290 if (V.Flags & VF_SERVICEPROVIDER)
1291 strlcat(flagstate,", service provider",MAXBUF);
1292 if (!strlen(flagstate))
1293 strcpy(flagstate," <no flags>");
1294 strlcpy(modulename,module_names[i].c_str(),256);
1295 if (strchr(user->modes,'o'))
1297 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);
1301 WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1306 void handle_stats(char **parameters, int pcnt, userrec *user)
1308 char Link_ServerName[MAXBUF],Link_IPAddr[MAXBUF],Link_Port[MAXBUF];
1313 if (strlen(parameters[0])>1)
1315 /* make the stats query 1 character long */
1316 parameters[0][1] = '\0';
1320 FOREACH_MOD OnStats(*parameters[0]);
1322 if (!strcasecmp(parameters[0],"c"))
1324 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1326 ConfValue("link","name",i,Link_ServerName,&config_f);
1327 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1328 ConfValue("link","port",i,Link_Port,&config_f);
1329 WriteServ(user->fd,"213 %s C *@%s * %s %s 0 M",user->nick,Link_IPAddr,Link_ServerName,Link_Port);
1330 WriteServ(user->fd,"244 %s H * * %s",user->nick,Link_ServerName);
1334 if (!strcasecmp(parameters[0],"i"))
1337 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1339 WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,ServerName);
1344 if (!strcasecmp(parameters[0],"y"))
1347 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1349 WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1354 if (!strcmp(parameters[0],"U"))
1356 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1358 ConfValue("uline","server",i,Link_ServerName,&config_f);
1359 WriteServ(user->fd,"248 %s U %s",user->nick,Link_ServerName);
1363 if (!strcmp(parameters[0],"P"))
1366 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1368 if (strchr(i->second->modes,'o'))
1370 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));
1374 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1375 //249 [Brain] :bwoadway-monitor (~wgmon@204.152.186.58) Idle: 18
1378 if (!strcmp(parameters[0],"k"))
1383 if (!strcmp(parameters[0],"g"))
1388 if (!strcmp(parameters[0],"q"))
1393 if (!strcmp(parameters[0],"Z"))
1398 if (!strcmp(parameters[0],"e"))
1403 /* stats m (list number of times each command has been used, plus bytecount) */
1404 if (!strcmp(parameters[0],"m"))
1406 for (int i = 0; i < cmdlist.size(); i++)
1408 if (cmdlist[i].handler_function)
1410 if (cmdlist[i].use_count)
1412 /* RPL_STATSCOMMANDS */
1413 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1420 /* stats z (debug and memory info) */
1421 if (!strcmp(parameters[0],"z"))
1423 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1424 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1425 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1426 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1427 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1428 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1429 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1430 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1434 if (!strcmp(parameters[0],"o"))
1436 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1438 char LoginName[MAXBUF];
1439 char HostName[MAXBUF];
1440 char OperType[MAXBUF];
1441 ConfValue("oper","name",i,LoginName,&config_f);
1442 ConfValue("oper","host",i,HostName,&config_f);
1443 ConfValue("oper","type",i,OperType,&config_f);
1444 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1448 /* stats l (show user I/O stats) */
1449 if (!strcmp(parameters[0],"l"))
1451 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1452 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1454 if (isnick(i->second->nick))
1456 WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,ServerName,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1460 WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,ServerName,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1466 /* stats u (show server uptime) */
1467 if (!strcmp(parameters[0],"u"))
1469 time_t current_time = 0;
1470 current_time = TIME;
1471 time_t server_uptime = current_time - startup_time;
1473 stime = gmtime(&server_uptime);
1474 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1475 * Craig suggested this, and it seemed a good idea so in it went */
1476 if (stime->tm_year > 70)
1478 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);
1482 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);
1486 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1487 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1491 void handle_connect(char **parameters, int pcnt, userrec *user)
1493 char Link_ServerName[1024];
1494 char Link_IPAddr[1024];
1495 char Link_Port[1024];
1496 char Link_Pass[1024];
1500 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1504 ConfValue("link","name",i,Link_ServerName,&config_f);
1505 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1506 ConfValue("link","port",i,Link_Port,&config_f);
1507 ConfValue("link","sendpass",i,Link_Pass,&config_f);
1508 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
1509 LinkPort = atoi(Link_Port);
1510 if (match(Link_ServerName,parameters[0])) {
1518 WriteServ(user->fd,"NOTICE %s :*** Failed to connect to %s: No servers matching this pattern are configured for linking.",user->nick,parameters[0]);
1522 // TODO: Perform a check here to stop a server being linked twice!
1524 WriteServ(user->fd,"NOTICE %s :*** Connecting to %s (%s) port %s...",user->nick,Link_ServerName,Link_IPAddr,Link_Port);
1526 if (me[defaultRoute])
1528 me[defaultRoute]->BeginLink(Link_IPAddr,LinkPort,Link_Pass,Link_ServerName,me[defaultRoute]->port);
1533 WriteServ(user->fd,"NOTICE %s :No default route is defined for server connections on this server. You must define a server connection to be default route so that sockets can be bound to it.",user->nick);
1537 void handle_squit(char **parameters, int pcnt, userrec *user)
1539 // send out an squit across the mesh and then clear the server list (for local squit)
1542 WriteOpers("SQUIT command issued by %s",user->nick);
1543 char buffer[MAXBUF];
1544 snprintf(buffer,MAXBUF,"& %s",ServerName);
1545 NetSendToAll(buffer);
1550 WriteServ(user->fd,"NOTICE :*** Remote SQUIT not supported yet.");
1554 void handle_links(char **parameters, int pcnt, userrec *user)
1556 WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
1557 for (int j = 0; j < 32; j++)
1561 for (int k = 0; k < me[j]->connectors.size(); k++)
1563 WriteServ(user->fd,"364 %s %s %s :1 %s",user->nick,me[j]->connectors[k].GetServerName().c_str(),ServerName,me[j]->connectors[k].GetDescription().c_str());
1567 WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1570 void handle_map(char **parameters, int pcnt, userrec *user)
1573 snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
1574 while (strlen(line) < 50)
1576 WriteServ(user->fd,"%s%d (%.2f%%)",line,local_count(),(float)(((float)local_count()/(float)registered_usercount())*100));
1577 for (int j = 0; j < 32; j++)
1581 for (int k = 0; k < me[j]->connectors.size(); k++)
1583 snprintf(line,MAXBUF,"006 %s :%c-%s",user->nick,islast(me[j]->connectors[k].GetServerName().c_str()),me[j]->connectors[k].GetServerName().c_str());
1584 while (strlen(line) < 50)
1586 WriteServ(user->fd,"%s%d (%.2f%%)",line,map_count(me[j]->connectors[k].GetServerName().c_str()),(float)(((float)map_count(me[j]->connectors[k].GetServerName().c_str())/(float)registered_usercount())*100));
1590 WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1593 bool is_uline(const char* server)
1595 char ServName[MAXBUF];
1598 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1600 ConfValue("uline","server",i,ServName,&config_f);
1601 if (!strcasecmp(server,ServName))
1608 int operstrcmp(char* data,char* input)
1611 FOREACH_RESULT(OnOperCompare(data,input))
1612 if (MOD_RESULT == 1)
1614 if (MOD_RESULT == -1)
1616 return strcmp(data,input);
1619 void handle_oper(char **parameters, int pcnt, userrec *user)
1621 char LoginName[MAXBUF];
1622 char Password[MAXBUF];
1623 char OperType[MAXBUF];
1624 char TypeName[MAXBUF];
1625 char HostName[MAXBUF];
1626 char TheHost[MAXBUF];
1630 char global[MAXBUF];
1632 snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1634 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1636 ConfValue("oper","name",i,LoginName,&config_f);
1637 ConfValue("oper","password",i,Password,&config_f);
1638 ConfValue("oper","type",i,OperType,&config_f);
1639 ConfValue("oper","host",i,HostName,&config_f);
1640 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1643 for (j =0; j < ConfValueEnum("type",&config_f); j++)
1645 ConfValue("type","name",j,TypeName,&config_f);
1647 if (!strcmp(TypeName,OperType))
1649 /* found this oper's opertype */
1650 snprintf(global,MAXBUF,"| %s %s",user->nick,TypeName);
1651 NetSendToAll(global);
1652 ConfValue("type","host",j,HostName,&config_f);
1653 ChangeDisplayedHost(user,HostName);
1654 strlcpy(user->oper,TypeName,NICKMAX);
1666 /* correct oper credentials */
1667 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1668 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1669 if (!strchr(user->modes,'o'))
1671 strcat(user->modes,"o");
1672 WriteServ(user->fd,"MODE %s :+o",user->nick);
1673 snprintf(global,MAXBUF,"M %s +o",user->nick);
1674 NetSendToAll(global);
1675 FOREACH_MOD OnOper(user);
1676 log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1683 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1684 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1685 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1689 WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1690 WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1691 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1697 void handle_nick(char **parameters, int pcnt, userrec *user)
1701 log(DEBUG,"not enough params for handle_nick");
1706 log(DEBUG,"invalid parameter passed to handle_nick");
1709 if (!strlen(parameters[0]))
1711 log(DEBUG,"zero length new nick passed to handle_nick");
1716 log(DEBUG,"invalid user passed to handle_nick");
1721 log(DEBUG,"invalid old nick passed to handle_nick");
1724 if (!strcasecmp(user->nick,parameters[0]))
1726 log(DEBUG,"old nick is new nick, skipping");
1731 if (strlen(parameters[0]) > 1)
1733 if (parameters[0][0] == ':')
1738 if (matches_qline(parameters[0]))
1740 WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1741 WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1744 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1746 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1750 if (isnick(parameters[0]) == 0)
1752 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1756 if (user->registered == 7)
1759 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1761 // if a module returns true, the nick change is silently forbidden.
1765 WriteCommon(user,"NICK %s",parameters[0]);
1767 // Q token must go to ALL servers!!!
1768 char buffer[MAXBUF];
1769 snprintf(buffer,MAXBUF,"n %s %s",user->nick,parameters[0]);
1770 NetSendToAll(buffer);
1773 char oldnick[NICKMAX];
1774 strlcpy(oldnick,user->nick,NICKMAX);
1776 /* change the nick of the user in the users_hash */
1777 user = ReHashNick(user->nick, parameters[0]);
1778 /* actually change the nick within the record */
1780 if (!user->nick) return;
1782 strlcpy(user->nick, parameters[0],NICKMAX);
1784 log(DEBUG,"new nick set: %s",user->nick);
1786 if (user->registered < 3)
1788 user->registered = (user->registered | 2);
1789 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1790 // and unless we're lucky we'll get a duff one later on.
1791 user->dns_done = (!lookup_dns(user->nick));
1793 log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1795 if (user->registered == 3)
1797 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1798 FOREACH_MOD OnUserRegister(user);
1801 if (user->registered == 7)
1803 FOREACH_MOD OnUserPostNick(user,oldnick);
1809 void handle_V(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1811 char* src = strtok(params," ");
1812 char* dest = strtok(NULL," :");
1813 char* text = strtok(NULL,"\r\n");
1816 userrec* user = Find(src);
1819 userrec* dst = Find(dest);
1823 WriteTo(user, dst, "NOTICE %s :%s", dst->nick, text);
1827 chanrec* d = FindChan(dest);
1830 ChanExceptSender(d, user, "NOTICE %s :%s", d->name, text);
1838 void handle_P(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1840 char* src = strtok(params," ");
1841 char* dest = strtok(NULL," :");
1842 char* text = strtok(NULL,"\r\n");
1845 userrec* user = Find(src);
1848 userrec* dst = Find(dest);
1852 WriteTo(user, dst, "PRIVMSG %s :%s", dst->nick, text);
1856 chanrec* d = FindChan(dest);
1859 ChanExceptSender(d, user, "PRIVMSG %s :%s", d->name, text);
1866 void handle_i(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1868 char* nick = strtok(params," ");
1869 char* from = strtok(NULL," ");
1870 char* channel = strtok(NULL," ");
1871 userrec* u = Find(nick);
1872 userrec* user = Find(from);
1873 chanrec* c = FindChan(channel);
1874 if ((c) && (u) && (user))
1876 u->InviteTo(c->name);
1877 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
1881 void handle_t(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1883 char* setby = strtok(params," ");
1884 char* channel = strtok(NULL," :");
1885 char* topic = strtok(NULL,"\r\n");
1887 userrec* u = Find(setby);
1888 chanrec* c = FindChan(channel);
1891 WriteChannelLocal(c,u,"TOPIC %s :%s",c->name,topic);
1892 strlcpy(c->topic,topic,MAXTOPIC);
1893 strlcpy(c->setby,u->nick,NICKMAX);
1899 void handle_T(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1901 char* tm = strtok(params," ");
1902 char* setby = strtok(NULL," ");
1903 char* channel = strtok(NULL," :");
1904 char* topic = strtok(NULL,"\r\n");
1906 time_t TS = atoi(tm);
1907 chanrec* c = FindChan(channel);
1910 // in the case of topics and TS, the *NEWER*
1911 if (TS <= c->topicset)
1913 WriteChannelLocal(c,NULL,"TOPIC %s :%s",c->name,topic);
1914 strlcpy(c->topic,topic,MAXTOPIC);
1915 strlcpy(c->setby,setby,NICKMAX);
1920 void handle_M(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1923 char original[MAXBUF],target[MAXBUF];
1924 strlcpy(original,params,MAXBUF);
1926 char* parameter = strtok(params," ");
1927 strlcpy(target,parameter,MAXBUF);
1930 if (parameter[0] == ':')
1932 pars[index++] = parameter;
1933 parameter = strtok(NULL," ");
1935 log(DEBUG,"*** MODE: %s %s",pars[0],pars[1]);
1936 merge_mode(pars,index);
1937 if (FindChan(target))
1939 WriteChannelLocal(FindChan(target), NULL, "MODE %s",original);
1943 Write(Find(target)->fd,":%s MODE %s",ServerName,original);
1947 // m is modes set by users only (not servers) valid targets are channels or users.
1949 void handle_m(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1951 // m blah #chatspike +b *!test@*4
1953 char original[MAXBUF];
1954 strlcpy(original,params,MAXBUF);
1956 if (!strchr(params,' '))
1958 WriteOpers("WARNING! 'm' token in data stream without any parameters! Something fishy is going on!");
1964 char* src = strtok(params," ");
1965 userrec* user = Find(src);
1969 log(DEBUG,"Found user: %s",user->nick);
1970 char* parameter = strtok(NULL," ");
1973 pars[index++] = parameter;
1974 parameter = strtok(NULL," ");
1977 log(DEBUG,"Calling merge_mode2");
1978 merge_mode2(pars,index,user);
1983 void handle_L(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
1986 char* channel = NULL;
1987 char* reason = NULL;
1988 log(DEBUG,"L TOKEN PARS: '%s'",params);
1989 if (strstr(params,":#"))
1991 nick = strtok(params," ");
1992 channel = strtok(NULL,"\r\n");
1998 nick = strtok(params," ");
1999 channel = strtok(NULL," :");
2000 reason = strtok(NULL,"\r\n");
2003 userrec* user = Find(nick);
2004 if ((user) && (channel) && (reason))
2006 if ((!reason) && (*reason != '\0'))
2008 del_channel(user,channel,reason,true);
2012 del_channel(user,channel,NULL,true);
2017 void handle_K(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2019 char* src = strtok(params," ");
2020 char* nick = strtok(NULL," :");
2021 char* reason = strtok(NULL,"\r\n");
2022 char kreason[MAXBUF];
2025 userrec* u = Find(nick);
2026 userrec* user = Find(src);
2030 WriteTo(user, u, "KILL %s :%s!%s!%s!%s (%s)", u->nick, source->name, ServerName, user->dhost,user->nick,reason);
2031 WriteOpers("*** Remote kill from %s by %s: %s!%s@%s (%s)",source->name,user->nick,u->nick,u->ident,u->host,reason);
2032 snprintf(kreason,MAXBUF,"[%s] Killed (%s (%s))",source->name,user->nick,reason);
2033 kill_link(u,kreason);
2037 void handle_Q(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2039 char* nick = strtok(params," :");
2040 char* reason = strtok(NULL,"\r\n");
2043 userrec* user = Find(nick);
2047 if (strlen(reason)>MAXQUIT)
2049 reason[MAXQUIT-1] = '\0';
2053 WriteCommonExcept(user,"QUIT :%s",reason);
2055 user_hash::iterator iter = clientlist.find(user->nick);
2057 if (iter != clientlist.end())
2059 log(DEBUG,"deleting user hash value %d",iter->second);
2060 if ((iter->second) && (user->registered == 7)) {
2061 delete iter->second;
2063 clientlist.erase(iter);
2066 purge_empty_chans();
2070 void handle_n(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2072 char* oldnick = strtok(params," ");
2073 char* newnick = strtok(NULL," ");
2075 userrec* user = Find(oldnick);
2079 WriteCommon(user,"NICK %s",newnick);
2080 if (is_uline(tcp_host))
2083 FOREACH_RESULT(OnUserPreNick(user,newnick));
2085 // if a module returns true, the nick change couldnt be allowed
2086 kill_link(user,"Nickname collision");
2089 if (matches_qline(newnick))
2091 kill_link(user,"Nickname collision");
2095 // broadcast this because its a services thingy
2096 char buffer[MAXBUF];
2097 snprintf(buffer,MAXBUF,"n %s %s",user->nick,newnick);
2098 NetSendToAll(buffer);
2100 user = ReHashNick(user->nick, newnick);
2102 if (!user->nick) return;
2103 strlcpy(user->nick, newnick,NICKMAX);
2104 log(DEBUG,"new nick set: %s",user->nick);
2108 // k <SOURCE> <DEST> <CHANNEL> :<REASON>
2109 void handle_k(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2111 char* src = strtok(params," ");
2112 char* dest = strtok(NULL," ");
2113 char* channel = strtok(NULL," :");
2114 char* reason = strtok(NULL,"\r\n");
2116 userrec* s = Find(src);
2117 userrec* d = Find(dest);
2118 chanrec* c = FindChan(channel);
2119 if ((s) && (d) && (c))
2121 kick_channel(s,d,c,reason);
2126 if ((s) && (d) && (c))
2128 kick_channel(s,d,c,reason);
2133 void handle_AT(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2135 char* who = strtok(params," :");
2136 char* text = strtok(NULL,"\r\n");
2138 userrec* s = Find(who);
2141 WriteWallOps(s,true,text);
2145 void handle_H(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2147 log(DEBUG,"Adding ULined server %s to my map",params);
2149 s.SetState(STATE_DISCONNECTED);
2150 s.SetServerName(params);
2152 for (int j = 0; j < 32; j++)
2156 for (int k = 0; k < me[j]->connectors.size(); k++)
2158 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),params))
2160 // dont allow a server to be added twice
2161 log(DEBUG,"ULined server %s already in the map!",params);
2168 source->connectors.push_back(s);
2169 WriteOpers("Non-Mesh server %s has joined the network",params);
2172 void handle_N(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2174 char* tm = strtok(params," ");
2175 char* nick = strtok(NULL," ");
2176 char* host = strtok(NULL," ");
2177 char* dhost = strtok(NULL," ");
2178 char* ident = strtok(NULL," ");
2179 char* modes = strtok(NULL," ");
2180 char* ipaddr = strtok(NULL," ");
2181 char* server = strtok(NULL," :");
2182 char* gecos = strtok(NULL,"\r\n");
2185 time_t TS = atoi(tm);
2186 user_hash::iterator iter = clientlist.find(nick);
2187 if (iter != clientlist.end())
2190 WriteOpers("Nickname collision: %s@%s != %s@%s",nick,server,iter->second->nick,iter->second->server);
2192 snprintf(str,MAXBUF,"Killed (Nick Collision (%s@%s < %s@%s))",nick,server,iter->second->nick,iter->second->server);
2193 WriteServ(iter->second->fd, "KILL %s :%s",iter->second->nick,str);
2194 kill_link(iter->second,str);
2196 clientlist[nick] = new userrec();
2197 // remote users have an fd of -1. This is so that our Write abstraction
2198 // routines know to route any messages to this record away to whatever server
2200 clientlist[nick]->fd = -1;
2201 strlcpy(clientlist[nick]->nick, nick,NICKMAX);
2202 strlcpy(clientlist[nick]->host, host,160);
2203 strlcpy(clientlist[nick]->dhost, dhost,160);
2204 strlcpy(clientlist[nick]->server, server,256);
2205 strlcpy(clientlist[nick]->ident, ident,10); // +1 char to compensate for tilde
2206 strlcpy(clientlist[nick]->fullname, gecos,128);
2207 clientlist[nick]->signon = TS;
2208 clientlist[nick]->nping = 0; // this is ignored for a remote user anyway.
2209 clientlist[nick]->lastping = 1;
2210 clientlist[nick]->port = 0; // so is this...
2211 clientlist[nick]->registered = 7; // this however we need to set for them to receive messages and appear online
2212 clientlist[nick]->idle_lastmsg = TIME; // this is unrealiable and wont actually be used locally
2213 for (int i = 0; i < MAXCHANS; i++)
2215 clientlist[nick]->chans[i].channel = NULL;
2216 clientlist[nick]->chans[i].uc_modes = 0;
2218 FOREACH_MOD OnGlobalConnect(clientlist[nick]);
2219 if (strchr(clientlist[nick]->modes,'o'))
2221 FOREACH_MOD OnGlobalOper(clientlist[nick]);
2225 void handle_F(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2227 long tdiff = TIME - atoi(params);
2229 WriteOpers("TS split for %s -> %s: %d",source->name,reply->name,tdiff);
2232 void handle_a(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2234 char* nick = strtok(params," :");
2235 char* gecos = strtok(NULL,"\r\n");
2237 userrec* user = Find(nick);
2240 strlcpy(user->fullname,gecos,MAXBUF);
2243 void handle_b(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2245 char* nick = strtok(params," ");
2246 char* host = strtok(NULL," ");
2248 userrec* user = Find(nick);
2251 strlcpy(user->dhost,host,160);
2254 void handle_plus(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2257 // + test3.chatspike.net 7010 -2016508415
2258 char* servername = strtok(params," ");
2259 char* ipaddr = strtok(NULL," ");
2260 char* ipport = strtok(NULL," ");
2261 char* cookie = strtok(NULL," ");
2262 log(DEBUG,"*** Connecting back to %s:%d",ipaddr,atoi(ipport));
2265 bool conn_already = false;
2266 for (int i = 0; i < 32; i++)
2270 for (int j = 0; j < me[i]->connectors.size(); j++)
2272 if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),servername))
2274 if (me[i]->connectors[j].GetServerPort() == atoi(ipport))
2276 log(DEBUG,"Already got a connection to %s:%d, ignoring +",ipaddr,atoi(ipport));
2277 conn_already = true;
2284 me[defaultRoute]->MeshCookie(ipaddr,atoi(ipport),atoi(cookie),servername);
2287 void handle_R(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2289 char* server = strtok(params," ");
2290 char* data = strtok(NULL,"\r\n");
2291 if ((!data) || (!server))
2293 log(DEBUG,"Someones playing silly buggers, attempting to send to a null server or send a null message (BUG?)");
2297 log(DEBUG,"Forwarded packet '%s' to '%s'",data,server);
2298 NetSendToOne(server,data);
2301 void handle_J(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2304 // The J token currently has no timestamp - this needs looking at
2305 // because it will allow splitriding.
2306 char* nick = strtok(params," ");
2307 char* channel = strtok(NULL," ");
2308 userrec* user = Find(nick);
2311 if ((user != NULL) && (strcmp(channel,"")))
2313 char privilage = '\0';
2314 if (channel[0] != '#')
2316 privilage = channel[0];
2319 add_channel(user,channel,"",true);
2321 // now work out the privilages they should have on each channel
2322 // and send the appropriate servermodes.
2323 for (int i = 0; i != MAXCHANS; i++)
2325 if (user->chans[i].channel)
2327 if (!strcasecmp(user->chans[i].channel->name,channel))
2329 if (privilage == '@')
2331 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_OP;
2332 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +o %s",channel,user->nick);
2334 if (privilage == '%')
2336 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_HOP;
2337 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +h %s",channel,user->nick);
2339 if (privilage == '+')
2341 user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_VOICE;
2342 WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +v %s",channel,user->nick);
2349 channel = strtok(NULL," ");
2353 void handle_dollar(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2355 log(DEBUG,"Storing routing table...");
2356 char* sourceserver = strtok(params," ");
2357 char* server = strtok(NULL," ");
2358 for (int i = 0; i < 32; i++)
2362 for (int j = 0; j < me[i]->connectors.size(); j++)
2364 if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),sourceserver))
2366 me[i]->connectors[j].routes.clear();
2367 log(DEBUG,"Found entry for source server.");
2371 me[i]->connectors[j].routes.push_back(server);
2372 log(DEBUG,"*** Stored route: %s -> %s -> %s",ServerName,sourceserver,server);
2373 server = strtok(NULL," ");
2380 log(DEBUG,"Warning! routing table received from nonexistent server!");
2383 void handle_amp(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2385 log(DEBUG,"Netsplit! %s split from mesh, removing!",params);
2386 WriteOpers("*** NOTICE - Controlled netsplit: %s split from %s",params,ServerName);
2387 bool go_again = true;
2391 for (int i = 0; i < 32; i++)
2395 for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
2397 if (!strcasecmp(j->GetServerName().c_str(),params))
2400 j->CloseConnection();
2401 me[i]->connectors.erase(j);
2409 log(DEBUG,"Removed server. Will remove clients...");
2410 // iterate through the userlist and remove all users on this server.
2411 // because we're dealing with a mesh, we dont have to deal with anything
2412 // "down-route" from this server (nice huh)
2414 char reason[MAXBUF];
2415 snprintf(reason,MAXBUF,"%s %s",ServerName,params);
2419 for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
2421 if (!strcasecmp(u->second->server,params))
2423 kill_link(u->second,reason);
2433 void handle_hash(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2435 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2436 log(DEBUG,"Adding G-line");
2437 char* mask = strtok(params," ");
2438 char* who = strtok(NULL," ");
2439 char* create_time = strtok(NULL," ");
2440 char* duration = strtok(NULL," :");
2441 char* reason = strtok(NULL,"\r\n");
2443 add_gline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2444 // we must update the creation time on this gline
2445 // now that we've added it, or it wont expire at the right time.
2446 gline_set_creation_time(mask,atoi(create_time));
2447 if (!atoi(duration))
2449 WriteOpers("*** %s Added permenant G-Line on %s.",who,mask);
2453 WriteOpers("*** %s Added timed G-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2458 void handle_dot(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2460 log(DEBUG,"Removing G-line");
2461 char* mask = strtok(params," ");
2462 char* who = strtok(NULL," ");
2465 if (del_gline((const char*)mask))
2469 WriteOpers("*** %s Removed G-line on %s.",who,mask);
2475 void handle_add_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2477 // { <mask> <who-set-it> <time-set> <duration> :<reason>
2478 log(DEBUG,"Adding Q-line");
2479 char* mask = strtok(params," ");
2480 char* who = strtok(NULL," ");
2481 char* create_time = strtok(NULL," ");
2482 char* duration = strtok(NULL," :");
2483 char* reason = strtok(NULL,"\r\n");
2485 add_qline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2486 // we must update the creation time on this gline
2487 // now that we've added it, or it wont expire at the right time.
2488 qline_set_creation_time(mask,atoi(create_time));
2489 qline_make_global(mask);
2490 if (!atoi(duration))
2492 WriteOpers("*** %s Added permenant Q-Line on %s.",who,mask);
2496 WriteOpers("*** %s Added timed Q-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2501 void handle_del_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2503 log(DEBUG,"Removing Q-line");
2504 char* mask = strtok(params," ");
2505 char* who = strtok(NULL," ");
2508 if (del_qline((const char*)mask))
2512 WriteOpers("*** %s Removed Q-line on %s.",who,mask);
2518 void handle_add_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2520 // } <mask> <who-set-it> <time-set> <duration> :<reason>
2521 log(DEBUG,"Adding Z-line");
2522 char* mask = strtok(params," ");
2523 char* who = strtok(NULL," ");
2524 char* create_time = strtok(NULL," ");
2525 char* duration = strtok(NULL," :");
2526 char* reason = strtok(NULL,"\r\n");
2528 add_zline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
2529 // we must update the creation time on this gline
2530 // now that we've added it, or it wont expire at the right time.
2531 zline_set_creation_time(mask,atoi(create_time));
2532 zline_make_global(mask);
2533 if (!atoi(duration))
2535 WriteOpers("*** %s Added permenant Z-Line on %s.",who,mask);
2539 WriteOpers("*** %s Added timed Z-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
2544 void handle_del_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2546 log(DEBUG,"Removing Z-line");
2547 char* mask = strtok(params," ");
2548 char* who = strtok(NULL," ");
2551 if (del_zline((const char*)mask))
2555 WriteOpers("*** %s Removed Q-line on %s.",who,mask);
2561 void handle_pipe(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
2563 char* nick = strtok(params," ");
2564 char* type = strtok(params," ");
2565 userrec* u = Find(nick);
2568 strlcpy(u->oper,type,NICKMAX);
2573 void process_restricted_commands(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host,char* ipaddr,int port)
2575 char buffer[MAXBUF];
2584 WriteOpers("Server %s is starting netburst.",tcp_host);
2585 // now broadcast this new servers address out to all servers that are linked to us,
2586 // except the newcomer. They'll all attempt to connect back to it.
2587 authcookie = rand()*rand();
2588 snprintf(buffer,MAXBUF,"~ %d",authcookie);
2589 NetSendToAll(buffer);
2593 // once stored, this authcookie permits other servers to log in
2594 // without user or password, using it.
2596 auth_cookies.push_back(atoi(params));
2597 log(DEBUG,"*** Stored auth cookie, will permit servers with auth-cookie %d",atoi(params));
2599 // connect back to a server using an authcookie
2601 handle_plus(token,params,source,reply,tcp_host);
2605 handle_dollar(token,params,source,reply,tcp_host);
2607 // node unreachable - we cant route to a server, sooooo we slit it off.
2608 // servers can generate these for themselves for an squit.
2610 handle_amp(token,params,source,reply,tcp_host);
2612 // R <server> <data>
2613 // redirect token, send all of <data> along to the given
2614 // server as this server has been found to still have a route to it
2616 handle_R(token,params,source,reply,tcp_host);
2621 reply->SendPacket("!",tcp_host);
2631 // N <TS> <NICK> <HOST> <DHOST> <IDENT> <MODES> <SERVER> :<GECOS>
2632 // introduce remote client
2634 handle_N(token,params,source,reply,tcp_host);
2636 // a <NICK> :<GECOS>
2637 // change GECOS (SETNAME)
2639 handle_a(token,params,source,reply,tcp_host);
2642 // change displayed host (SETHOST)
2644 handle_b(token,params,source,reply,tcp_host);
2646 // t <NICK> <CHANNEL> :<TOPIC>
2647 // change a channel topic
2649 handle_t(token,params,source,reply,tcp_host);
2651 // i <NICK> <CHANNEL>
2652 // invite a user to a channel
2654 handle_i(token,params,source,reply,tcp_host);
2656 // k <SOURCE> <DEST> <CHANNEL> :<REASON>
2657 // kick a user from a channel
2659 handle_k(token,params,source,reply,tcp_host);
2661 // n <NICK> <NEWNICK>
2662 // change nickname of client -- a server should only be able to
2663 // change the nicknames of clients that reside on it unless
2666 handle_n(token,params,source,reply,tcp_host);
2668 // J <NICK> <CHANLIST>
2669 // Join user to channel list, merge channel permissions
2671 handle_J(token,params,source,reply,tcp_host);
2673 // T <TS> <CHANNEL> <TOPICSETTER> :<TOPIC>
2674 // change channel topic (netburst only)
2676 handle_T(token,params,source,reply,tcp_host);
2678 // M <TARGET> <MODES> [MODE-PARAMETERS]
2679 // Server setting modes on an object
2681 handle_M(token,params,source,reply,tcp_host);
2683 // m <SOURCE> <TARGET> <MODES> [MODE-PARAMETERS]
2684 // User setting modes on an object
2686 handle_m(token,params,source,reply,tcp_host);
2688 // P <SOURCE> <TARGET> :<TEXT>
2689 // Send a private/channel message
2691 handle_P(token,params,source,reply,tcp_host);
2693 // V <SOURCE> <TARGET> :<TEXT>
2694 // Send a private/channel notice
2696 handle_V(token,params,source,reply,tcp_host);
2698 // L <SOURCE> <CHANNEL> :<REASON>
2699 // User parting a channel
2701 handle_L(token,params,source,reply,tcp_host);
2703 // Q <SOURCE> :<REASON>
2706 handle_Q(token,params,source,reply,tcp_host);
2709 // introduce non-meshable server (such as a services server)
2711 handle_H(token,params,source,reply,tcp_host);
2713 // K <SOURCE> <DEST> :<REASON>
2716 handle_K(token,params,source,reply,tcp_host);
2718 // @ <SOURCE> :<TEXT>
2721 handle_AT(token,params,source,reply,tcp_host);
2723 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2726 handle_hash(token,params,source,reply,tcp_host);
2731 handle_dot(token,params,source,reply,tcp_host);
2733 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2736 handle_add_sqline(token,params,source,reply,tcp_host);
2741 handle_del_sqline(token,params,source,reply,tcp_host);
2743 // # <mask> <who-set-it> <time-set> <duration> :<reason>
2746 handle_add_szline(token,params,source,reply,tcp_host);
2751 handle_del_szline(token,params,source,reply,tcp_host);
2753 // | <nick> <opertype>
2756 handle_pipe(token,params,source,reply,tcp_host);
2761 WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
2762 handle_F(token,params,source,reply,tcp_host);
2764 // tell all the other servers to use this authcookie to connect back again
2765 // got '+ test3.chatspike.net 7010 -2016508415' from test.chatspike.net
2766 snprintf(buffer,MAXBUF,"+ %s %s %d %d",tcp_host,ipaddr,port,authcookie);
2767 NetSendToAllExcept(tcp_host,buffer);
2770 WriteOpers("Server %s is IRCServices-based server (assumes-SVSMODE) - Nickname Services: %s",tcp_host,params);
2771 strlcpy(source->nickserv,params,NICKMAX);
2774 // end netburst with no mesh creation
2776 WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
2777 handle_F(token,params,source,reply,tcp_host);
2779 // tell everyone else about the new server name so they just add it in the disconnected
2781 snprintf(buffer,MAXBUF,"u %s :%s",tcp_host,GetServerDescription(tcp_host).c_str());
2782 NetSendToAllExcept(tcp_host,buffer);
2785 // Send netburst now
2787 WriteOpers("Sending my netburst to %s",tcp_host);
2788 DoSync(source,tcp_host);
2789 WriteOpers("Send of netburst to %s completed",tcp_host);
2790 NetSendMyRoutingTable();
2796 char* data = strtok(params," ");
2801 // the last item is a special case
2803 char datalast[MAXBUF];
2804 strlcpy(datalast,data,MAXBUF);
2805 data = strtok(NULL," ");
2808 strlcpy(datalast," ",MAXBUF);
2809 strlcpy(datalast,data,MAXBUF);
2810 data = strtok(NULL," ");
2816 data = strtok(NULL," ");
2818 FOREACH_RESULT(OnMeshToken(token,s,source,reply,tcp_host,ipaddr,port));
2820 WriteOpers("WARNING! Unknown datagram type '%c'",token);
2826 void handle_link_packet(char* udp_msg, char* tcp_host, serverrec *serv)
2828 if ((!strncmp(udp_msg,"USER ",5)) || (!strncmp(udp_msg,"NICK ",5)))
2830 // a user on a server port, just close their connection.
2831 RemoveServer(tcp_host);
2835 char response[10240];
2837 char token = udp_msg[0];
2838 char* old = udp_msg;
2840 if ((token != ':') && (strlen(udp_msg)>1) && (udp_msg[1] != ' '))
2842 WriteOpers("*** Discarded %d chars illegal data from %s",strlen(udp_msg),tcp_host);
2845 if (token == ':') // leading :servername or details - strip them off (services does this, sucky)
2847 char* src = udp_msg+1;
2848 while (udp_msg[0] != ' ')
2852 char* comd = udp_msg;
2853 while (udp_msg[0] != ' ')
2858 char source[MAXBUF];
2859 char command[MAXBUF];
2860 strlcpy(data,udp_msg,512);
2861 strlcpy(source,src,MAXBUF);
2862 strlcpy(command,comd,MAXBUF);
2866 // :services-dev.chatspike.net 433 Craig Craig :Nickname is registered to someone else
2867 if (!strcmp(command,"433"))
2871 if (!strcmp(command,"432"))
2875 if (!strcmp(command,"PING"))
2879 if (!strcmp(command,"NOTICE"))
2881 snprintf(udp_msg,MAXBUF,"V %s %s",source,data);
2882 log(DEBUG,"Rewrote NOTICE from services to: '%s'",udp_msg);
2885 if (!strcmp(command,"QUIT"))
2887 if ((!udp_msg) || (!strcmp(data,"")) || (strcmp(data,":")))
2889 strcpy(data,":No reason");
2891 if (!strcmp(data,":"))
2893 strcpy(data,":No reason");
2895 snprintf(udp_msg,MAXBUF,"Q %s %s",source,data);
2896 log(DEBUG,"Rewrote QUIT from services to: '%s'",udp_msg);
2899 if (!strcmp(command,"SQUIT"))
2901 snprintf(udp_msg,MAXBUF,"& %s",source);
2902 log(DEBUG,"Rewrote SQUIT from services to: '%s'",udp_msg);
2905 if (!strcmp(command,"SVSMODE"))
2907 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2908 log(DEBUG,"Rewrote SVSMODE from services to: '%s'",udp_msg);
2911 if (!strcmp(command,"SVS2MODE"))
2913 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2914 log(DEBUG,"Rewrote SVS2MODE from services to: '%s'",udp_msg);
2917 // todo: this wont work without u:lines
2918 // in give_ops etc allow nick on a u:lined serv to do just about anything
2919 if (!strcmp(command,"MODE"))
2921 snprintf(udp_msg,MAXBUF,"m %s %s",source,data);
2922 log(DEBUG,"Rewrote MODE from services to: '%s'",udp_msg);
2925 if (!strcmp(command,"KICK"))
2927 snprintf(udp_msg,MAXBUF,"k %s %s",source,data);
2928 log(DEBUG,"Rewrote KICK from services to: '%s'",udp_msg);
2931 if (!strcmp(command,"KILL"))
2933 snprintf(udp_msg,MAXBUF,"K %s %s",source,data);
2934 log(DEBUG,"Rewrote KILL from services to: '%s'",udp_msg);
2937 if (!strcmp(command,"SVSJOIN"))
2939 snprintf(udp_msg,MAXBUF,"J %s",data);
2940 NetSendToOne(tcp_host,udp_msg);
2941 char* nick = strtok(data," ");
2942 char* chan = strtok(NULL," ");
2943 log(DEBUG,"Rewrote SVSJOIN from services to: '%s'",udp_msg);
2944 userrec* u = Find(nick);
2947 add_channel(u,chan,"",true);
2954 char* params = udp_msg + 2;
2955 char finalparam[1024];
2956 strcpy(finalparam," :xxxx");
2957 if (strstr(udp_msg," :")) {
2958 strlcpy(finalparam,strstr(udp_msg," :"),1024);
2963 char* cookie = strtok(params," ");
2964 char* servername = strtok(NULL," ");
2965 char* serverdesc = finalparam+2;
2967 WriteOpers("AuthCookie CONNECT from %s (%s)",servername,tcp_host);
2969 for (int u = 0; u < auth_cookies.size(); u++)
2971 if (auth_cookies[u] == atoi(cookie))
2973 WriteOpers("Allowed cookie from %s, is now part of the mesh",servername);
2976 for (int j = 0; j < 32; j++)
2980 for (int k = 0; k < me[j]->connectors.size(); k++)
2982 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
2984 me[j]->connectors[k].SetServerName(servername);
2985 me[j]->connectors[k].SetDescription(serverdesc);
2986 me[j]->connectors[k].SetState(STATE_CONNECTED);
2987 NetSendMyRoutingTable();
2992 WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right now! Possible intrusion attempt!",tcp_host);
3000 // bad cookie, bad bad! go sit in the corner!
3001 WriteOpers("Bad cookie from %s!",servername);
3006 // S test.chatspike.net password portn :ChatSpike InspIRCd test server
3007 char* servername = strtok(params," ");
3008 char* password = strtok(NULL," ");
3009 char* myport = strtok(NULL," ");
3010 char* revision = strtok(NULL," ");
3011 char* serverdesc = finalparam+2;
3013 WriteOpers("CONNECT from %s (%s) (their port: %d)",servername,tcp_host,atoi(myport));
3015 ircd_connector* cn = serv->FindHost(servername);
3019 WriteOpers("CONNECT aborted: Server %s already exists from %s",servername,ServerName);
3020 char buffer[MAXBUF];
3021 snprintf(buffer,MAXBUF,"E :Server %s already exists!",servername);
3022 serv->SendPacket(buffer,tcp_host);
3023 RemoveServer(tcp_host);
3027 if (atoi(revision) != GetRevision())
3029 WriteOpers("CONNECT aborted: Could not link to %s, is an incompatible version %s, our version is %d",servername,revision,GetRevision());
3030 char buffer[MAXBUF];
3031 sprintf(buffer,"E :Version number mismatch");
3032 serv->SendPacket(buffer,tcp_host);
3033 RemoveServer(tcp_host);
3034 RemoveServer(servername);
3038 for (int j = 0; j < serv->connectors.size(); j++)
3040 if (!strcasecmp(serv->connectors[j].GetServerName().c_str(),tcp_host))
3042 serv->connectors[j].SetServerName(servername);
3043 serv->connectors[j].SetDescription(serverdesc);
3044 serv->connectors[j].SetServerPort(atoi(myport));
3049 char Link_ServerName[1024];
3050 char Link_IPAddr[1024];
3051 char Link_Port[1024];
3052 char Link_Pass[1024];
3053 char Link_SendPass[1024];
3056 // search for a corresponding <link> block in the config files
3057 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3059 ConfValue("link","name",i,Link_ServerName,&config_f);
3060 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3061 ConfValue("link","port",i,Link_Port,&config_f);
3062 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3063 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3064 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3065 LinkPort = atoi(Link_Port);
3066 if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
3068 // we have a matching link line -
3069 // send a 'diminutive' server message back...
3070 snprintf(response,10240,"s %s %s :%s",ServerName,Link_SendPass,ServerDesc);
3071 serv->SendPacket(response,servername);
3073 for (int t = 0; t < serv->connectors.size(); t++)
3075 if (!strcasecmp(serv->connectors[t].GetServerName().c_str(),servername))
3077 serv->connectors[t].SetState(STATE_CONNECTED);
3084 char buffer[MAXBUF];
3085 sprintf(buffer,"E :Access is denied (no matching link block)");
3086 serv->SendPacket(buffer,tcp_host);
3087 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3088 RemoveServer(tcp_host);
3089 RemoveServer(servername);
3094 // S test.chatspike.net password :ChatSpike InspIRCd test server
3095 char* servername = strtok(params," ");
3096 char* password = strtok(NULL," ");
3097 char* serverdesc = finalparam+2;
3099 // TODO: we should do a check here to ensure that this server is one we recently initiated a
3100 // link with, and didnt hear an 's' or 'E' back from yet (these are the only two valid responses
3101 // to an 'S' command. If we didn't recently send an 'S' to this server, theyre trying to spoof
3102 // a connect, so put out an oper alert!
3104 // for now, just accept all, we'll fix that later.
3105 WriteOpers("%s accepted our link credentials ",servername);
3107 char Link_ServerName[1024];
3108 char Link_IPAddr[1024];
3109 char Link_Port[1024];
3110 char Link_Pass[1024];
3111 char Link_SendPass[1024];
3114 // search for a corresponding <link> block in the config files
3115 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3117 ConfValue("link","name",i,Link_ServerName,&config_f);
3118 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3119 ConfValue("link","port",i,Link_Port,&config_f);
3120 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3121 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3122 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3123 LinkPort = atoi(Link_Port);
3124 if (!strcasecmp(Link_ServerName,servername))
3126 // matching link at this end too, we're all done!
3127 // at this point we must begin key exchange and insert this
3128 // server into our 'active' table.
3129 for (int j = 0; j < 32; j++)
3133 for (int k = 0; k < me[j]->connectors.size(); k++)
3135 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
3137 char buffer[MAXBUF];
3138 me[j]->connectors[k].SetDescription(serverdesc);
3139 me[j]->connectors[k].SetState(STATE_CONNECTED);
3140 sprintf(buffer,"X 0");
3141 serv->SendPacket(buffer,tcp_host);
3142 DoSync(me[j],tcp_host);
3143 NetSendMyRoutingTable();
3148 WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right noe! Possible intrusion attempt!",tcp_host);
3153 log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
3156 char buffer[MAXBUF];
3157 sprintf(buffer,"E :Access is denied (no matching link block)");
3158 serv->SendPacket(buffer,tcp_host);
3159 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3160 RemoveServer(tcp_host);
3161 RemoveServer(servername);
3166 // U services.chatspike.net password :ChatSpike Services
3168 // non-meshed link, used by services. Everything coming from a non-meshed link is auto broadcasted.
3169 char* servername = strtok(params," ");
3170 char* password = strtok(NULL," ");
3171 char* serverdesc = finalparam+2;
3173 char Link_ServerName[1024];
3174 char Link_IPAddr[1024];
3175 char Link_Port[1024];
3176 char Link_Pass[1024];
3177 char Link_SendPass[1024];
3180 log(DEBUG,"U-token linked server detected.");
3183 for (int j = 0; j < 32; j++)
3187 for (int k = 0; k < me[j]->connectors.size(); k++)
3189 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername))
3191 char buffer[MAXBUF];
3192 sprintf(buffer,"E :Access is denied (Server exists in the mesh)");
3193 serv->SendPacket(buffer,tcp_host);
3194 WriteOpers("CONNECT from %s denied, \"%s\" already exists!",tcp_host,servername);
3195 RemoveServer(tcp_host);
3202 // search for a corresponding <link> block in the config files
3203 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
3205 ConfValue("link","name",i,Link_ServerName,&config_f);
3206 ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
3207 ConfValue("link","port",i,Link_Port,&config_f);
3208 ConfValue("link","recvpass",i,Link_Pass,&config_f);
3209 ConfValue("link","sendpass",i,Link_SendPass,&config_f);
3210 log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
3211 LinkPort = atoi(Link_Port);
3212 if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
3214 // matching link at this end too, we're all done!
3215 // at this point we must begin key exchange and insert this
3216 // server into our 'active' table.
3217 for (int j = 0; j < 32; j++)
3221 for (int k = 0; k < me[j]->connectors.size(); k++)
3223 if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
3225 char buffer[MAXBUF];
3226 me[j]->connectors[k].SetDescription(serverdesc);
3227 me[j]->connectors[k].SetServerName(servername);
3228 me[j]->connectors[k].SetState(STATE_SERVICES);
3229 sprintf(buffer,"X 0");
3230 serv->SendPacket(buffer,servername);
3231 sprintf(buffer,"s %s %s %lu :%s",ServerName,Link_SendPass,LinkPort,ServerDesc);
3232 serv->SendPacket(buffer,servername);
3233 DoSync(me[j],servername);
3234 snprintf(buffer,MAXBUF,"H %s",servername);
3235 NetSendToAllExcept(servername,buffer);
3236 WriteOpers("Non-Mesh server %s has joined the network",servername);
3237 log(DEBUG,"******** SENDING MY ROUTING TABLE! *******");
3238 NetSendMyRoutingTable();
3243 WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right noe! Possible intrusion attempt!",tcp_host);
3248 log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
3251 char buffer[MAXBUF];
3252 sprintf(buffer,"E :Access is denied (no matching link block)");
3253 serv->SendPacket(buffer,tcp_host);
3254 WriteOpers("CONNECT from %s denied, no matching link block",servername);
3255 RemoveServer(tcp_host);
3256 RemoveServer(servername);
3261 char* error_message = finalparam+2;
3262 WriteOpers("ERROR from %s: %s",tcp_host,error_message);
3267 serverrec* source_server = NULL;
3269 for (int j = 0; j < 32; j++)
3273 for (int x = 0; x < me[j]->connectors.size(); x++)
3275 log(DEBUG,"Servers are: '%s' '%s'",tcp_host,me[j]->connectors[x].GetServerName().c_str());
3276 if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),tcp_host))
3278 if ((me[j]->connectors[x].GetState() == STATE_CONNECTED) || (me[j]->connectors[x].GetState() == STATE_SERVICES))
3280 // found a valid ircd_connector.
3281 process_restricted_commands(token,params,me[j],serv,tcp_host,me[j]->connectors[x].GetServerIP(),me[j]->connectors[x].GetServerPort());
3289 log(DEBUG,"Unrecognised token or unauthenticated host in datagram from %s: %c",tcp_host,token);
3293 long duration(const char* str)
3295 char n_field[MAXBUF];
3297 const char* str_end = str + strlen(str);
3300 for (char* i = (char*)str; i < str_end; i++)
3302 // if we have digits, build up a string for the value in n_field,
3303 // up to 10 digits in size.
3304 if ((*i >= '0') && (*i <= '9'))
3306 strlcat(n_field,i,10);
3310 // we dont have a digit, check for numeric tokens
3311 switch (tolower(*i))
3314 total += atoi(n_field);
3318 total += (atoi(n_field)*duration_m);
3322 total += (atoi(n_field)*duration_h);
3326 total += (atoi(n_field)*duration_d);
3330 total += (atoi(n_field)*duration_w);
3334 total += (atoi(n_field)*duration_y);
3340 // add trailing seconds
3341 total += atoi(n_field);
3347 void handle_kline(char **parameters, int pcnt, userrec *user)
3351 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3352 if (!duration(parameters[1]))
3354 WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
3358 WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3363 if (del_kline(parameters[0]))
3365 WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
3369 WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
3375 void handle_eline(char **parameters, int pcnt, userrec *user)
3379 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3380 if (!duration(parameters[1]))
3382 WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
3386 WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3391 if (del_eline(parameters[0]))
3393 WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
3397 WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
3400 // no need to apply the lines for an eline
3403 void handle_gline(char **parameters, int pcnt, userrec *user)
3405 char netdata[MAXBUF];
3408 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3409 // # <mask> <who-set-it> <time-set> <duration> :<reason>
3410 snprintf(netdata,MAXBUF,"# %s %s %ld %ld :%s",parameters[0],user->nick,TIME,duration(parameters[1]),parameters[2]);
3411 NetSendToAll(netdata);
3412 if (!duration(parameters[1]))
3414 WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
3418 WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3423 if (del_gline(parameters[0]))
3425 // . <mask> <who-removed-it>
3426 snprintf(netdata,MAXBUF,". %s %s",parameters[0],user->nick);
3427 WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
3431 WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
3437 void handle_zline(char **parameters, int pcnt, userrec *user)
3441 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3442 if (!duration(parameters[1]))
3444 WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
3448 WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3453 if (del_zline(parameters[0]))
3455 WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
3459 WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
3465 void handle_qline(char **parameters, int pcnt, userrec *user)
3469 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
3470 if (!duration(parameters[1]))
3472 WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
3476 WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
3481 if (del_qline(parameters[0]))
3483 WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
3487 WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats k.",user->nick,parameters[0]);