1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * Inspire is copyright (C) 2002-2003 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 * ---------------------------------------------------
17 Revision 1.1 2003/01/23 19:45:58 brain
20 Revision 1.56 2003/01/22 20:49:16 brain
21 Added FileReader file-caching class
22 Changed m_randquote to use FileReader class
24 Revision 1.55 2003/01/21 16:56:19 brain
25 Fixed a few minor bugs
27 Revision 1.54 2003/01/21 02:07:10 brain
30 Revision 1.53 2003/01/21 00:18:40 brain
31 fixed random crash on kill_link (AGAIN) - was /stats
32 improved speed 10x (because i can...)
34 Revision 1.52 2003/01/19 20:12:24 brain
35 Fixed ident max length to 10
37 Revision 1.51 2003/01/18 22:02:11 brain
38 fixed multiple /MODE +l bugs (thanks to akky and BOFH bugging meh!)
40 Revision 1.50 2003/01/18 01:19:14 brain
41 Added code to tidy up bans (e.g. max nick length) - i blame mIRC!
43 Revision 1.49 2003/01/17 22:03:57 brain
44 Fixed dodgy mode glitches (the ones Craig loves to play with, awww)
46 Revision 1.48 2003/01/17 21:20:43 brain
47 Implemented usermode +s
49 Revision 1.47 2003/01/17 21:13:40 brain
50 Added channel modes, +k, +l, +i, +m etc
51 Added user and channel modes +i, +p, +s
53 Revision 1.46 2003/01/17 18:44:27 brain
54 Implemented channel mode +m
56 Revision 1.45 2003/01/17 18:26:42 brain
59 Revision 1.44 2003/01/17 15:21:03 brain
60 Fixed: /LUSERS cant count :P
62 Revision 1.43 2003/01/17 13:21:38 brain
63 Added CONNECT ALLOW and CONNECT DENY config tags
66 Revision 1.42 2003/01/17 10:37:55 brain
67 Added /INVITE command and relevent structures
69 Revision 1.41 2003/01/16 20:11:55 brain
70 fixed some ugly pointer bugs (thanks dblack and a|KK|y!)
72 Revision 1.40 2003/01/16 08:31:44 brain
73 Fixed parameter error in QUIT code (was showing junk chars on BSD)
75 Revision 1.39 2003/01/15 22:47:44 brain
76 Changed user and channel structs to classes (finally)
78 Revision 1.38 2003/01/15 20:56:58 brain
79 Added wildcard support
82 Revision 1.37 2003/01/15 16:08:42 brain
83 Attempted to fix closed client sessions not being detected
85 Revision 1.36 2003/01/15 09:36:13 brain
86 added pause= value to /die and /restart in config
88 Revision 1.35 2003/01/14 22:08:31 brain
89 attemted to fix weird crash on /kill
91 Revision 1.34 2003/01/14 21:44:25 brain
94 Changed optimisation to -O3 (much faster!)
96 Revision 1.33 2003/01/14 21:14:30 brain
97 added /ISON command (for mIRC etc basic notify)
99 Revision 1.32 2003/01/14 20:55:02 brain
100 Fixed more param crunching bugs
103 Revision 1.31 2003/01/14 00:46:02 brain
104 Added m_cloaking.so module, provides host masking
106 Revision 1.30 2003/01/13 22:30:50 brain
107 Added Admin class (holds /admin info for modules)
108 Added methods to Server class
110 Revision 1.29 2003/01/13 00:43:29 brain
112 Added more code to example module demonstrating use of Server class
114 Revision 1.28 2003/01/12 17:40:44 brain
115 ./configure improved by Craig (better prompts, dir creation)
116 '/stats z' added detail
118 Revision 1.27 2003/01/12 16:49:53 brain
121 Revision 1.26 2003/01/12 15:01:18 brain
122 Added hostname/ip caching to speed up connects
124 Revision 1.25 2003/01/11 21:39:57 brain
125 Made ircd cache message of the day in a vector (faster!)
126 Added support for multiple lines of /NAMES on large channels
128 Revision 1.24 2003/01/11 19:00:10 brain
129 Added /USERHOST command
131 Revision 1.23 2003/01/11 17:57:28 brain
133 Added more module error checking
135 Revision 1.22 2003/01/11 00:48:44 brain
136 removed random debug output
138 Revision 1.21 2003/01/11 00:06:46 brain
139 Fixed random crash on nickchange
140 Fine tuned ability to handle >300 users
142 Revision 1.20 2003/01/09 22:24:59 brain
143 added '/stats L' (connect-info)
145 Revision 1.19 2003/01/09 21:38:51 brain
146 '/stats u' support added (server uptime)
148 Revision 1.18 2003/01/09 21:09:50 brain
149 added '/stats M' command
151 Revision 1.17 2003/01/08 22:11:38 brain
153 Added extra dynamic module support, new methods to Module class
155 Revision 1.16 2003/01/08 17:48:48 brain
157 fixed "user lingering" problem in kill_link
159 Revision 1.15 2003/01/07 23:17:51 brain
161 Fixed wallops and command parameter counting bugs
163 Revision 1.14 2003/01/07 20:47:34 brain
165 Fixes random crash on nickchange (must keep classfactory pointers!)
167 Revision 1.13 2003/01/07 19:57:56 brain
169 Dynamix module support, preliminary release
171 Revision 1.12 2003/01/07 01:01:30 brain
173 Changed command table to a vector of command_t types
175 Revision 1.11 2003/01/06 23:43:30 brain
179 Revision 1.10 2003/01/06 23:38:29 brain
181 just playing with header tags
184 * ---------------------------------------------------
187 /* Now with added unF! ;) */
189 #include "inspircd.h"
190 #include "inspircd_io.h"
191 #include "inspircd_util.h"
192 #include "inspircd_config.h"
195 #include <sys/errno.h>
196 #include <sys/ioctl.h>
197 #include <sys/utsname.h>
201 #include <hash_map.h>
211 #include "wildcard.h"
215 char ServerName[MAXBUF];
216 char Network[MAXBUF];
217 char ServerDesc[MAXBUF];
218 char AdminName[MAXBUF];
219 char AdminEmail[MAXBUF];
220 char AdminNick[MAXBUF];
221 char diepass[MAXBUF];
222 char restartpass[MAXBUF];
226 char PrefixQuit[MAXBUF];
227 char DieValue[MAXBUF];
231 time_t startup_time = time(NULL);
233 template<> struct hash<in_addr>
235 size_t operator()(const struct in_addr &a) const
238 memcpy(&q,&a,sizeof(size_t));
243 template<> struct hash<string>
245 size_t operator()(const string &s) const
248 static struct hash<const char *> strhash;
260 bool operator()(const string& s1, const string& s2) const
262 char a[MAXBUF],b[MAXBUF];
263 strcpy(a,s1.c_str());
264 strcpy(b,s2.c_str());
265 return (strcasecmp(a,b) == 0);
270 struct InAddr_HashComp
273 bool operator()(const in_addr &s1, const in_addr &s2) const
278 memcpy(&q,&s1,sizeof(size_t));
279 memcpy(&p,&s2,sizeof(size_t));
287 typedef hash_map<string, userrec*, hash<string>, StrHashComp> user_hash;
288 typedef hash_map<string, chanrec*, hash<string>, StrHashComp> chan_hash;
289 typedef hash_map<in_addr,string*, hash<in_addr>, InAddr_HashComp> address_cache;
290 typedef deque<command_t> command_table;
291 typedef DLLFactory<ModuleFactory> ircd_module;
293 user_hash clientlist;
295 command_table cmdlist;
299 vector<Module*> modules(255);
300 vector<ircd_module*> factory(255);
303 struct linger linger = { 0 };
304 char bannerBuffer[MAXBUF];
305 int boundPortCount = 0;
309 int has_channel(userrec *u, chanrec *c);
310 int usercount(chanrec *c);
311 int usercount_i(chanrec *c);
312 void update_stats_l(int fd,int data_out);
313 char* Passwd(userrec *user);
314 bool IsDenied(userrec *user);
317 void safedelete(userrec *p)
321 debug("deleting %s %s %s %s",p->nick,p->ident,p->dhost,p->fullname);
322 debug("safedelete(userrec*): pointer is safe to delete");
327 debug("safedelete(userrec*): unsafe pointer operation squished");
331 void safedelete(chanrec *p)
336 debug("safedelete(chanrec*): pointer is safe to delete");
340 debug("safedelete(chanrec*): unsafe pointer operation squished");
345 /* chop a string down to 512 characters and preserve linefeed (irc max
350 if (strlen(str) > 512)
359 string getservername()
364 string getnetworkname()
369 string getadminname()
374 string getadminemail()
379 string getadminnick()
384 void debug(char *text, ...)
386 char textbuffer[MAXBUF];
390 struct tm * timeinfo;
393 timeinfo = localtime (&rawtime);
397 f = fopen("ircd.log","a+");
401 va_start (argsPtr, text);
402 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
404 strcpy(b,asctime(timeinfo));
405 b[strlen(b)-1] = ':';
406 fprintf(f,"%s %s\n",b,textbuffer);
411 printf("Can't write log file, bailing!!!");
417 void readfile(file_cache &F, const char* fname)
420 char linebuf[MAXBUF];
422 debug("readfile: loading %s",fname);
424 file = fopen(fname,"r");
429 fgets(linebuf,sizeof(linebuf),file);
430 linebuf[strlen(linebuf)-1]='\0';
431 if (!strcmp(linebuf,""))
437 F.push_back(linebuf);
444 debug("readfile: failed to load file: %s",fname);
446 debug("readfile: loaded %s, %d lines",fname,F.size());
449 void ReadConfig(void)
451 char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF];
454 ConfValue("server","name",0,ServerName);
455 ConfValue("server","description",0,ServerDesc);
456 ConfValue("server","network",0,Network);
457 ConfValue("admin","name",0,AdminName);
458 ConfValue("admin","email",0,AdminEmail);
459 ConfValue("admin","nick",0,AdminNick);
460 ConfValue("files","motd",0,motd);
461 ConfValue("files","rules",0,rules);
462 ConfValue("power","diepass",0,diepass);
463 ConfValue("power","pause",0,pauseval);
464 ConfValue("power","restartpass",0,restartpass);
465 ConfValue("options","prefixquit",0,PrefixQuit);
466 ConfValue("die","value",0,DieValue);
467 ConfValue("options","debug",0,dbg);
469 if (!strcmp(dbg,"on"))
473 DieDelay = atoi(pauseval);
475 readfile(RULES,rules);
476 debug("Reading connect classes");
478 for (int i = 0; i < ConfValueEnum("connect"); i++)
481 ConfValue("connect","allow",i,Value);
482 if (strcmp(Value,""))
484 strcpy(c.host,Value);
487 ConfValue("connect","password",i,Value);
488 strcpy(c.pass,Value);
489 Classes.push_back(c);
490 debug("Read connect class type ALLOW, host=%s password=%s",c.host,c.pass);
494 ConfValue("connect","deny",i,Value);
495 strcpy(c.host,Value);
497 Classes.push_back(c);
498 debug("Read connect class type DENY, host=%s",c.host);
507 debug("Blocking: %d",s);
508 flags = fcntl(s, F_GETFL, 0);
509 fcntl(s, F_SETFL, flags ^ O_NONBLOCK);
512 void NonBlocking(int s)
515 debug("NonBlocking: %d",s);
516 flags = fcntl(s, F_GETFL, 0);
517 fcntl(s, F_SETFL, flags | O_NONBLOCK);
521 int CleanAndResolve (char *resolvedHost, const char *unresolvedHost)
523 struct hostent *hostPtr = NULL;
526 memset (resolvedHost, '\0',MAXBUF);
527 if(unresolvedHost == NULL)
529 if ((inet_aton(unresolvedHost,&addr)) == 0)
531 hostPtr = gethostbyaddr ((char *)&addr.s_addr,sizeof(addr.s_addr),AF_INET);
533 snprintf(resolvedHost,MAXBUF,"%s",hostPtr->h_name);
535 snprintf(resolvedHost,MAXBUF,"%s",unresolvedHost);
539 /* write formatted text to a socket, in same format as printf */
541 void Write(int sock,char *text, ...)
543 char textbuffer[MAXBUF];
547 va_start (argsPtr, text);
548 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
550 sprintf(tb,"%s\r\n",textbuffer);
552 write(sock,tb,strlen(tb));
553 update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
556 /* write a server formatted numeric response to a single socket */
558 void WriteServ(int sock, char* text, ...)
560 char textbuffer[MAXBUF],tb[MAXBUF];
562 va_start (argsPtr, text);
564 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
566 sprintf(tb,":%s %s\r\n",ServerName,textbuffer);
568 write(sock,tb,strlen(tb));
569 update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
572 /* write text from an originating user to originating user */
574 void WriteFrom(int sock, userrec *user,char* text, ...)
576 char textbuffer[MAXBUF],tb[MAXBUF];
578 va_start (argsPtr, text);
580 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
582 sprintf(tb,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer);
584 write(sock,tb,strlen(tb));
585 update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
588 /* write text to an destination user from a source user (e.g. user privmsg) */
590 void WriteTo(userrec *source, userrec *dest,char *data, ...)
592 char textbuffer[MAXBUF],tb[MAXBUF];
594 va_start (argsPtr, data);
595 if ((!dest) || (!source))
599 vsnprintf(textbuffer, MAXBUF, data, argsPtr);
602 WriteFrom(dest->fd,source,"%s",textbuffer);
605 /* write formatted text from a source user to all users on a channel
606 * including the sender (NOT for privmsg, notice etc!) */
608 void WriteChannel(chanrec* Ptr, userrec* user, char* text, ...)
610 char textbuffer[MAXBUF];
612 va_start (argsPtr, text);
613 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
615 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
617 if (has_channel(i->second,Ptr))
619 WriteTo(user,i->second,"%s",textbuffer);
624 /* write formatted text from a source user to all users on a channel except
625 * for the sender (for privmsg etc) */
627 void ChanExceptSender(chanrec* Ptr, userrec* user, char* text, ...)
629 char textbuffer[MAXBUF];
631 va_start (argsPtr, text);
632 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
635 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
637 if (has_channel(i->second,Ptr) && (user != i->second))
639 WriteTo(user,i->second,"%s",textbuffer);
644 int c_count(userrec* u)
647 for (int i =0; i != MAXCHANS; i++)
648 if (u->chans[i].channel)
654 /* return 0 or 1 depending if users u and u2 share one or more common channels
655 * (used by QUIT, NICK etc which arent channel specific notices) */
657 int common_channels(userrec *u, userrec *u2)
666 for (i = 0; i != MAXCHANS; i++)
668 for (z = 0; z != MAXCHANS; z++)
670 if ((u->chans[i].channel == u2->chans[z].channel) && (u->chans[i].channel) && (u2->chans[z].channel) && (u->registered == 7) && (u2->registered == 7))
672 if ((c_count(u)) && (c_count(u2)))
682 /* write a formatted string to all users who share at least one common
683 * channel, including the source user e.g. for use in NICK */
685 void WriteCommon(userrec *u, char* text, ...)
687 char textbuffer[MAXBUF];
689 va_start (argsPtr, text);
690 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
693 WriteFrom(u->fd,u,"%s",textbuffer);
695 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
697 if (common_channels(u,i->second) && (i->second != u))
699 WriteFrom(i->second->fd,u,"%s",textbuffer);
704 /* write a formatted string to all users who share at least one common
705 * channel, NOT including the source user e.g. for use in QUIT */
707 void WriteCommonExcept(userrec *u, char* text, ...)
709 char textbuffer[MAXBUF];
711 va_start (argsPtr, text);
712 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
715 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
717 if ((common_channels(u,i->second)) && (u != i->second))
719 WriteFrom(i->second->fd,u,"%s",textbuffer);
724 void WriteOpers(char* text, ...)
726 char textbuffer[MAXBUF];
728 va_start (argsPtr, text);
729 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
732 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
734 if (strchr(i->second->modes,'o'))
736 if (strchr(i->second->modes,'s'))
738 // send server notices to all with +s
739 // (TODO: needs SNOMASKs)
740 WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,textbuffer);
746 void WriteWallOps(userrec *source, char* text, ...)
749 char textbuffer[MAXBUF];
751 va_start (argsPtr, text);
752 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
755 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
757 if (strchr(i->second->modes,'w'))
759 WriteTo(source,i->second,"WALLOPS %s",textbuffer);
764 /* convert a string to lowercase. Note following special circumstances
765 * taken from RFC 1459. Many "official" server branches still hold to this
766 * rule so i will too;
768 * Because of IRC's scandanavian origin, the characters {}| are
769 * considered to be the lower case equivalents of the characters []\,
770 * respectively. This is a critical issue when determining the
771 * equivalence of two nicknames.
774 void strlower(char *n)
780 for (int i = 0; i != strlen(n); i++)
782 n[i] = tolower(n[i]);
792 /* verify that a user's nickname is valid */
794 int isnick(const char* n)
806 if (strlen(n) > NICKMAX-1)
810 for (i = 0; i != strlen(n); i++)
812 if ((n[i] < 33) || (n[i] > 125))
816 /* can't occur ANYWHERE in a nickname! */
817 if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
821 /* can't occur as the first char of a nickname... */
822 if ((strchr("0123456789",n[i])) && (!i))
830 /* Find a user record by nickname and return a pointer to it */
832 userrec* Find(string nick)
834 user_hash::iterator iter = clientlist.find(nick);
836 if (iter == clientlist.end())
837 /* Couldn't find it */
843 void update_stats_l(int fd,int data_out) /* add one line-out to stats L for this fd */
845 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
847 if (i->second->fd == fd)
849 i->second->bytes_out+=data_out;
850 i->second->cmds_out++;
856 /* find a channel record by channel name and return a pointer to it */
858 chanrec* FindChan(const char* chan)
860 chan_hash::iterator iter = chanlist.find(chan);
862 if (iter == chanlist.end())
863 /* Couldn't find it */
870 void purge_empty_chans(void)
872 int go_again = 1, purge = 0;
877 for (chan_hash::iterator i = chanlist.begin(); i != chanlist.end(); i++)
880 if (!usercount(i->second))
882 /* kill the record */
883 if (i != chanlist.end())
885 debug("del_channel: destroyed: %s",i->second->name);
896 debug("completed channel purge, killed %d",purge);
899 /* returns the status character for a given user on a channel, e.g. @ for op,
900 * % for halfop etc. If the user has several modes set, the highest mode
901 * the user has must be returned. */
903 char* cmode(userrec *user, chanrec *chan)
906 for (i = 0; i != MAXCHANS; i++)
908 if ((user->chans[i].channel == chan) && (chan != NULL))
910 if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
914 if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
918 if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
927 char scratch[MAXMODES];
929 char* chanmodes(chanrec *chan)
932 if (chan->noexternal)
940 if (strcmp(chan->key,""))
948 if (chan->inviteonly)
964 if (strcmp(chan->key,""))
967 strcat(scratch,chan->key);
972 sprintf(foo," %d",chan->limit);
975 debug("chanmodes: %s %s",chan->name,scratch);
979 /* returns the status value for a given user on a channel, e.g. STATUS_OP for
980 * op, STATUS_VOICE for voice etc. If the user has several modes set, the
981 * highest mode the user has must be returned. */
983 int cstatus(userrec *user, chanrec *chan)
986 for (i = 0; i != MAXCHANS; i++)
988 if ((user->chans[i].channel == chan) && (chan != NULL))
990 if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
994 if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
998 if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
1000 return STATUS_VOICE;
1002 return STATUS_NORMAL;
1008 /* compile a userlist of a channel into a string, each nick seperated by
1009 * spaces and op, voice etc status shown as @ and + */
1011 void userlist(userrec *user,chanrec *c)
1013 sprintf(list,"353 %s = %s :", user->nick, c->name);
1014 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1016 if (has_channel(i->second,c))
1018 if (isnick(i->second->nick))
1020 if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i')))
1022 /* user is +i, and source not on the channel, does not show
1023 * nick in NAMES list */
1026 strcat(list,cmode(i->second,c));
1027 strcat(list,i->second->nick);
1029 if (strlen(list)>(480-NICKMAX))
1031 /* list overflowed into
1032 * multiple numerics */
1033 WriteServ(user->fd,list);
1034 sprintf(list,"353 %s = %s :", user->nick, c->name);
1039 /* if whats left in the list isnt empty, send it */
1040 if (list[strlen(list)-1] != ':')
1042 WriteServ(user->fd,list);
1046 /* return a count of the users on a specific channel accounting for
1047 * invisible users who won't increase the count. e.g. for /LIST */
1049 int usercount_i(chanrec *c)
1055 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1057 if (has_channel(i->second,c))
1059 if (isnick(i->second->nick))
1061 if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i')))
1063 /* user is +i, and source not on the channel, does not show
1064 * nick in NAMES list */
1071 debug("usercount_i: %s %d",c->name,count);
1076 int usercount(chanrec *c)
1082 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
1084 if (has_channel(i->second,c))
1086 if (isnick(i->second->nick))
1092 debug("usercount: %s %d",c->name,count);
1097 /* add a channel to a user, creating the record for it if needed and linking
1098 * it to the user record */
1100 chanrec* add_channel(userrec *user, char* cname, char* key)
1106 if ((!cname) || (!user))
1110 if (strlen(cname) > CHANMAX-1)
1112 cname[CHANMAX-1] = '\0';
1115 debug("add_channel: %s %s",user->nick,cname);
1117 if ((has_channel(user,FindChan(cname))) && (FindChan(cname)))
1119 return NULL; // already on the channel!
1122 if (!FindChan(cname))
1124 /* create a new one */
1125 debug("add_channel: creating: %s",cname);
1127 chanlist[cname] = new chanrec();
1129 strcpy(chanlist[cname]->name, cname);
1130 chanlist[cname]->topiclock = 1;
1131 chanlist[cname]->noexternal = 1;
1132 chanlist[cname]->created = time(NULL);
1133 strcpy(chanlist[cname]->topic, "");
1134 strncpy(chanlist[cname]->setby, user->nick,NICKMAX);
1135 chanlist[cname]->topicset = 0;
1136 Ptr = chanlist[cname];
1137 debug("add_channel: created: %s",cname);
1138 /* set created to 2 to indicate user
1139 * is the first in the channel
1140 * and should be given ops */
1146 /* channel exists, just fish out a pointer to its struct */
1147 Ptr = FindChan(cname);
1150 debug("add_channel: joining to: %s",Ptr->name);
1151 if (strcmp(Ptr->key,""))
1153 debug("add_channel: %s has key %s",Ptr->name,Ptr->key);
1156 debug("add_channel: no key given in JOIN");
1157 WriteServ(user->fd,"475 %s %s :Cannot join channel (Requires key)",user->nick, Ptr->name);
1162 debug("key at %p is %s",key,key);
1163 if (strcasecmp(key,Ptr->key))
1165 debug("add_channel: bad key given in JOIN");
1166 WriteServ(user->fd,"475 %s %s :Cannot join channel (Incorrect key)",user->nick, Ptr->name);
1172 if (Ptr->inviteonly)
1174 if (user->IsInvited(Ptr->name))
1176 /* user was invited to channel */
1177 /* there may be an optional channel NOTICE here */
1181 WriteServ(user->fd,"473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name);
1188 if (usercount(Ptr) == Ptr->limit)
1190 WriteServ(user->fd,"471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name);
1195 /* check user against the channel banlist */
1196 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
1198 if (match(user->GetFullHost(),i->data))
1200 WriteServ(user->fd,"474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name);
1205 user->RemoveInvite(Ptr->name);
1212 for (i =0; i != MAXCHANS; i++)
1214 if (user->chans[i].channel == NULL)
1218 /* first user in is given ops */
1219 user->chans[i].uc_modes = UCMODE_OP;
1223 user->chans[i].uc_modes = 0;
1225 user->chans[i].channel = Ptr;
1226 WriteChannel(Ptr,user,"JOIN :%s",Ptr->name);
1229 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
1230 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
1233 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, Ptr->name);
1234 WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name,chanmodes(Ptr));
1235 WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
1236 FOREACH_MOD OnUserJoin(user,Ptr);
1240 debug("add_channel: user channel max exceeded: %s %s",user->nick,cname);
1241 WriteServ(user->fd,"405 %s %s :You are on too many channels",user->nick, cname);
1245 /* remove a channel from a users record, and remove the record from memory
1246 * if the channel has become empty */
1248 chanrec* del_channel(userrec *user, char* cname, char* reason)
1254 if ((!cname) || (!user))
1259 Ptr = FindChan(cname);
1266 FOREACH_MOD OnUserPart(user,Ptr);
1267 debug("del_channel: removing: %s %s",user->nick,Ptr->name);
1269 for (i =0; i != MAXCHANS; i++)
1271 /* zap it from the channel list of the user */
1272 if (user->chans[i].channel == Ptr)
1276 WriteChannel(Ptr,user,"PART %s :%s",Ptr->name, reason);
1280 WriteChannel(Ptr,user,"PART :%s",Ptr->name);
1282 user->chans[i].uc_modes = 0;
1283 user->chans[i].channel = NULL;
1284 debug("del_channel: unlinked: %s %s",user->nick,Ptr->name);
1289 /* if there are no users left on the channel */
1290 if (!usercount(Ptr))
1292 chan_hash::iterator iter = chanlist.find(Ptr->name);
1294 debug("del_channel: destroying channel: %s",Ptr->name);
1296 /* kill the record */
1297 if (iter != chanlist.end())
1299 debug("del_channel: destroyed: %s",Ptr->name);
1300 delete iter->second;
1301 chanlist.erase(iter);
1307 void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason)
1312 if ((!Ptr) || (!user) || (!src))
1317 debug("kick_channel: removing: %s %s %s",user->nick,Ptr->name,src->nick);
1319 if (!has_channel(user,Ptr))
1321 WriteServ(src->fd,"441 %s %s %s :They are not on that channel",src->nick, user->nick, Ptr->name);
1324 if ((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr)))
1326 if (cstatus(src,Ptr) == STATUS_HOP)
1328 WriteServ(src->fd,"482 %s %s :You must be a channel operator",src->nick, Ptr->name);
1332 WriteServ(src->fd,"482 %s %s :You must be at least a half-operator",src->nick, Ptr->name);
1338 for (i =0; i != MAXCHANS; i++)
1340 /* zap it from the channel list of the user */
1341 if (user->chans[i].channel == Ptr)
1343 WriteChannel(Ptr,src,"KICK %s %s :%s",Ptr->name, user->nick, reason);
1344 user->chans[i].uc_modes = 0;
1345 user->chans[i].channel = NULL;
1346 debug("del_channel: unlinked: %s %s",user->nick,Ptr->name);
1351 /* if there are no users left on the channel */
1352 if (!usercount(Ptr))
1354 chan_hash::iterator iter = chanlist.find(Ptr->name);
1356 debug("del_channel: destroying channel: %s",Ptr->name);
1358 /* kill the record */
1359 if (iter != chanlist.end())
1361 debug("del_channel: destroyed: %s",Ptr->name);
1362 delete iter->second;
1363 chanlist.erase(iter);
1369 /* returns 1 if user u has channel c in their record, 0 if not */
1371 int has_channel(userrec *u, chanrec *c)
1379 for (i =0; i != MAXCHANS; i++)
1381 if (u->chans[i].channel == c)
1389 int give_ops(userrec *user,char *dest,chanrec *chan,int status)
1394 if ((!user) || (!dest) || (!chan))
1398 if (status != STATUS_OP)
1400 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
1407 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1413 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1418 for (i = 0; i != MAXCHANS; i++)
1420 if ((d->chans[i].channel == chan) && (chan != NULL))
1422 if (d->chans[i].uc_modes & UCMODE_OP)
1424 /* mode already set on user, dont allow multiple */
1427 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
1428 debug("gave ops: %s %s",d->chans[i].channel->name,d->nick);
1436 int give_hops(userrec *user,char *dest,chanrec *chan,int status)
1441 if ((!user) || (!dest) || (!chan))
1445 if (status != STATUS_OP)
1447 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
1455 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1460 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1465 for (i = 0; i != MAXCHANS; i++)
1467 if ((d->chans[i].channel == chan) && (chan != NULL))
1469 if (d->chans[i].uc_modes & UCMODE_HOP)
1471 /* mode already set on user, dont allow multiple */
1474 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
1475 debug("gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
1483 int give_voice(userrec *user,char *dest,chanrec *chan,int status)
1488 if ((!user) || (!dest) || (!chan))
1492 if (status < STATUS_HOP)
1494 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, chan->name);
1502 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1507 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1512 for (i = 0; i != MAXCHANS; i++)
1514 if ((d->chans[i].channel == chan) && (chan != NULL))
1516 if (d->chans[i].uc_modes & UCMODE_VOICE)
1518 /* mode already set on user, dont allow multiple */
1521 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
1522 debug("gave voice: %s %s",d->chans[i].channel->name,d->nick);
1530 int take_ops(userrec *user,char *dest,chanrec *chan,int status)
1535 if ((!user) || (!dest) || (!chan))
1539 if (status != STATUS_OP)
1541 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
1549 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1554 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1559 for (i = 0; i != MAXCHANS; i++)
1561 if ((d->chans[i].channel == chan) && (chan != NULL))
1563 if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
1565 /* mode already set on user, dont allow multiple */
1568 d->chans[i].uc_modes ^= UCMODE_OP;
1569 debug("took ops: %s %s",d->chans[i].channel->name,d->nick);
1577 int take_hops(userrec *user,char *dest,chanrec *chan,int status)
1582 if ((!user) || (!dest) || (!chan))
1586 if (status != STATUS_OP)
1588 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
1596 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1601 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1606 for (i = 0; i != MAXCHANS; i++)
1608 if ((d->chans[i].channel == chan) && (chan != NULL))
1610 if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
1612 /* mode already set on user, dont allow multiple */
1615 d->chans[i].uc_modes ^= UCMODE_HOP;
1616 debug("took h-ops: %s %s",d->chans[i].channel->name,d->nick);
1624 int take_voice(userrec *user,char *dest,chanrec *chan,int status)
1629 if ((!user) || (!dest) || (!chan))
1633 if (status < STATUS_HOP)
1635 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, chan->name);
1643 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1648 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
1653 for (i = 0; i != MAXCHANS; i++)
1655 if ((d->chans[i].channel == chan) && (chan != NULL))
1657 if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
1659 /* mode already set on user, dont allow multiple */
1662 d->chans[i].uc_modes ^= UCMODE_VOICE;
1663 debug("took voice: %s %s",d->chans[i].channel->name,d->nick);
1671 void TidyBan(char *ban)
1673 char temp[MAXBUF],NICK[MAXBUF],IDENT[MAXBUF],HOST[MAXBUF];
1677 char* pos_of_pling = strchr(temp,'!');
1678 char* pos_of_at = strchr(temp,'@');
1680 pos_of_pling[0] = '\0';
1681 pos_of_at[0] = '\0';
1685 strncpy(NICK,temp,NICKMAX);
1686 strncpy(IDENT,pos_of_pling,IDENTMAX+1);
1687 strncpy(HOST,pos_of_at,160);
1689 sprintf(ban,"%s!%s@%s",NICK,IDENT,HOST);
1692 int add_ban(userrec *user,char *dest,chanrec *chan,int status)
1695 if ((!user) || (!dest) || (!chan))
1697 if (strchr(dest,'!')==0)
1699 if (strchr(dest,'@')==0)
1701 for (int i = 0; i < strlen(dest); i++)
1704 for (int i = 0; i < strlen(dest); i++)
1708 for (int i = 0; i < strlen(dest); i++)
1714 for (int i = 0; i < strlen(dest); i++)
1719 debug("add_ban: %s %s",chan->name,user->nick);
1722 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
1724 if (!strcasecmp(i->data,dest))
1726 // dont allow a user to set the same ban twice
1731 b.set_time = time(NULL);
1732 strncpy(b.data,dest,MAXBUF);
1733 strncpy(b.set_by,user->nick,NICKMAX);
1734 chan->bans.push_back(b);
1738 int take_ban(userrec *user,char *dest,chanrec *chan,int status)
1740 if ((!user) || (!dest) || (!chan))
1745 debug("del_ban: %s %s",chan->name,user->nick);
1746 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
1748 if (!strcasecmp(i->data,dest))
1750 chan->bans.erase(i);
1757 void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt)
1759 char modelist[MAXBUF];
1760 char outlist[MAXBUF];
1761 char outstr[MAXBUF];
1762 char outpars[32][MAXBUF];
1768 bool k_set = false, l_set = false;
1775 debug("process_modes: start");
1777 strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
1778 /* parameters[2] onwards are parameters for
1779 * modes that require them :) */
1780 strcpy(outlist,"+");
1783 debug("process_modes: modelist: %s",modelist);
1785 for (ptr = 0; ptr < strlen(modelist); ptr++)
1790 debug("process_modes: modechar: %c",modelist[ptr]);
1791 switch (modelist[ptr])
1796 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
1798 outlist[strlen(outlist)-1] = '-';
1802 strcat(outlist,"-");
1812 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
1814 outlist[strlen(outlist)-1] = '+';
1818 strcat(outlist,"+");
1825 if ((param >= pcnt)) break;
1828 r = give_ops(user,parameters[param++],chan,status);
1832 r = take_ops(user,parameters[param++],chan,status);
1836 strcat(outlist,"o");
1837 strcpy(outpars[pc++],parameters[param-1]);
1842 if ((param >= pcnt)) break;
1845 r = give_hops(user,parameters[param++],chan,status);
1849 r = take_hops(user,parameters[param++],chan,status);
1853 strcat(outlist,"h");
1854 strcpy(outpars[pc++],parameters[param-1]);
1860 if ((param >= pcnt)) break;
1863 r = give_voice(user,parameters[param++],chan,status);
1867 r = take_voice(user,parameters[param++],chan,status);
1871 strcat(outlist,"v");
1872 strcpy(outpars[pc++],parameters[param-1]);
1877 if ((param >= pcnt)) break;
1880 r = add_ban(user,parameters[param++],chan,status);
1884 r = take_ban(user,parameters[param++],chan,status);
1888 strcat(outlist,"b");
1889 strcpy(outpars[pc++],parameters[param-1]);
1894 if ((param >= pcnt))
1902 if (!strcmp(chan->key,""))
1904 strcat(outlist,"k");
1905 strcpy(outpars[pc++],parameters[param++]);
1906 strcpy(chan->key,parameters[param-1]);
1912 /* only allow -k if correct key given */
1913 if (strcmp(chan->key,""))
1915 strcat(outlist,"k");
1916 strcpy(chan->key,"");
1926 strcat(outlist,"l");
1931 if ((param >= pcnt)) break;
1937 bool invalid = false;
1938 for (int i = 0; i < strlen(parameters[param]); i++)
1940 if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
1945 if (atoi(parameters[param]) < 1)
1953 chan->limit = atoi(parameters[param]);
1956 strcat(outlist,"l");
1957 strcpy(outpars[pc++],parameters[param++]);
1964 if (chan->inviteonly != mdir)
1966 strcat(outlist,"i");
1968 chan->inviteonly = mdir;
1972 if (chan->topiclock != mdir)
1974 strcat(outlist,"t");
1976 chan->topiclock = mdir;
1980 if (chan->noexternal != mdir)
1982 strcat(outlist,"n");
1984 chan->noexternal = mdir;
1988 if (chan->moderated != mdir)
1990 strcat(outlist,"m");
1992 chan->moderated = mdir;
1996 if (chan->secret != mdir)
1998 strcat(outlist,"s");
1999 if (chan->c_private)
2001 chan->c_private = 0;
2004 strcat(outlist,"-p+");
2008 strcat(outlist,"+p-");
2012 chan->secret = mdir;
2016 if (chan->c_private != mdir)
2018 strcat(outlist,"p");
2024 strcat(outlist,"-s+");
2028 strcat(outlist,"+s-");
2032 chan->c_private = mdir;
2039 /* this ensures only the *valid* modes are sent out onto the network */
2040 while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
2042 outlist[strlen(outlist)-1] = '\0';
2044 if (strcmp(outlist,""))
2046 strcpy(outstr,outlist);
2047 for (ptr = 0; ptr < pc; ptr++)
2050 strcat(outstr,outpars[ptr]);
2052 WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
2056 void handle_mode(char **parameters, int pcnt, userrec *user)
2062 char outpars[MAXBUF];
2064 dest = Find(parameters[0]);
2066 if ((dest) && (pcnt == 1))
2068 WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
2071 if ((dest) && (pcnt > 1))
2076 if (strchr(user->modes,'o'))
2087 WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
2091 strcpy(outpars,"+");
2094 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
2097 for (i = 0; i < strlen(parameters[1]); i++)
2099 if (parameters[1][i] == '+')
2103 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
2105 outpars[strlen(outpars)-1] = '+';
2109 strcat(outpars,"+");
2115 if (parameters[1][i] == '-')
2119 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
2121 outpars[strlen(outpars)-1] = '-';
2125 strcat(outpars,"-");
2133 if (strchr(user->modes,'o'))
2139 if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's'))
2148 if (!strchr(dest->modes,parameters[1][i]))
2150 dest->modes[strlen(dest->modes)+1]='\0';
2151 dest->modes[strlen(dest->modes)] = parameters[1][i];
2152 outpars[strlen(outpars)+1]='\0';
2153 outpars[strlen(outpars)] = parameters[1][i];
2162 outpars[strlen(outpars)+1]='\0';
2163 outpars[strlen(outpars)] = parameters[1][i];
2166 for (q = 0; q < strlen(user->modes); q++)
2168 if (user->modes[q] != parameters[1][i])
2170 moo[0] = user->modes[q];
2175 strcpy(user->modes,temp);
2180 if (strlen(outpars))
2186 while (i < strlen (outpars))
2188 b[z++] = outpars[i++];
2190 if (i<strlen(outpars)-1)
2192 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
2194 // someones playing silly buggers and trying
2195 // to put a +- or -+ into the line...
2199 if (i == strlen(outpars)-1)
2201 if ((outpars[i] == '-') || (outpars[i] == '+'))
2209 if ((b[z] == '-') || (b[z] == '+'))
2212 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
2215 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
2220 Ptr = FindChan(parameters[0]);
2225 /* just /modes #channel */
2226 WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
2227 WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
2233 if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
2236 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
2238 WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
2240 WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
2244 if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
2246 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, Ptr->name);
2250 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt);
2254 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2258 /* This function pokes and hacks at a parameter list like the following:
2260 * PART #winbot, #darkgalaxy :m00!
2262 * to turn it into a series of individual calls like this:
2264 * PART #winbot :m00!
2265 * PART #darkgalaxy :m00!
2267 * The seperate calls are sent to a callback function provided by the caller
2268 * (the caller will usually call itself recursively). The callback function
2269 * must be a command handler. Calling this function on a line with no list causes
2270 * no action to be taken. You must provide a starting and ending parameter number
2271 * where the range of the list can be found, useful if you have a terminating
2272 * parameter as above which is actually not part of the list, or parameters
2273 * before the actual list as well. This code is used by many functions which
2274 * can function as "one to list" (see the RFC) */
2276 int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins)
2281 char blog[32][MAXBUF];
2282 char blog2[32][MAXBUF];
2283 int i = 0, j = 0, q = 0, total = 0, t = 0, t2 = 0, total2 = 0;
2284 char keystr[MAXBUF];
2287 for (i = 0; i <32; i++)
2290 for (i = 0; i <32; i++)
2291 strcpy(blog2[i],"");
2294 for (i = 0; i <10; i++)
2298 parameters[i] = moo;
2303 if (pcnt > 1) /* we have a key to copy */
2305 strcpy(keystr,parameters[1]);
2309 if (!parameters[start])
2313 if (!strchr(parameters[start],','))
2318 for (i = start; i <= end; i++)
2322 strcat(plist,parameters[i]);
2330 for (i = 0; i < t; i++)
2332 if (plist[i] == ',')
2335 strcpy(blog[j++],param);
2339 strcpy(blog[j++],param);
2342 if ((joins) && (keystr) && (total>0)) // more than one channel and is joining
2347 if ((joins) && (keystr))
2349 if (strchr(keystr,','))
2353 t2 = strlen(keystr);
2354 for (i = 0; i < t2; i++)
2356 if (keystr[i] == ',')
2359 strcpy(blog2[j++],param);
2363 strcpy(blog2[j++],param);
2368 for (j = 0; j < total; j++)
2374 for (q = end; q < pcnt-1; q++)
2376 if (parameters[q+1])
2378 pars[q-end+1] = parameters[q+1];
2381 if ((joins) && (parameters[1]))
2392 /* repeatedly call the function with the hacked parameter list */
2393 if ((joins) && (pcnt > 1))
2397 // pars[1] already set up and containing key from blog2[j]
2402 pars[1] = parameters[1];
2408 fn(pars,pcnt-(end-start),u);
2415 void handle_join(char **parameters, int pcnt, userrec *user)
2420 if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
2422 if (parameters[0][0] == '#')
2424 Ptr = add_channel(user,parameters[0],parameters[1]);
2429 void handle_part(char **parameters, int pcnt, userrec *user)
2435 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
2437 del_channel(user,parameters[0],parameters[1]);
2441 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
2443 del_channel(user,parameters[0],NULL);
2447 void handle_kick(char **parameters, int pcnt, userrec *user)
2449 chanrec* Ptr = FindChan(parameters[0]);
2450 userrec* u = Find(parameters[1]);
2454 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2458 if (!has_channel(u,Ptr))
2460 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
2466 kick_channel(user,u,Ptr,parameters[2]);
2470 kick_channel(user,u,Ptr,user->nick);
2475 void handle_die(char **parameters, int pcnt, userrec *user)
2477 debug("die: %s",user->nick);
2478 if (!strcmp(parameters[0],diepass))
2480 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
2486 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
2490 void handle_restart(char **parameters, int pcnt, userrec *user)
2492 debug("restart: %s",user->nick);
2493 if (!strcmp(parameters[0],restartpass))
2495 WriteOpers("*** RESTART command from %s!%s@%s, Pretending to restart till this is finished :D",user->nick,user->ident,user->host);
2498 /* Will finish this later when i can be arsed :) */
2502 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
2507 void kill_link(userrec *user,char* reason)
2509 user_hash::iterator iter = clientlist.find(user->nick);
2511 debug("kill_link: %s '%s'",user->nick,reason);
2512 Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
2513 fdatasync(user->fd);
2514 WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason);
2515 FOREACH_MOD OnUserQuit(user);
2516 debug("closing fd %d",user->fd);
2517 /* bugfix, cant close() a nonblocking socket (sux!) */
2518 WriteCommonExcept(user,"QUIT :%s",reason);
2521 NonBlocking(user->fd);
2523 if (iter != clientlist.end())
2525 debug("deleting user hash value %p",iter->second);
2526 delete iter->second;
2527 clientlist.erase(iter);
2530 purge_empty_chans();
2534 void handle_kill(char **parameters, int pcnt, userrec *user)
2536 userrec *u = Find(parameters[0]);
2537 char killreason[MAXBUF];
2539 debug("kill: %s %s",parameters[0],parameters[1]);
2542 WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
2543 sprintf(killreason,"Killed (%s (%s))",user->nick,parameters[1]);
2544 kill_link(u,killreason);
2548 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2552 void handle_summon(char **parameters, int pcnt, userrec *user)
2554 WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
2557 void handle_users(char **parameters, int pcnt, userrec *user)
2559 WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
2563 // looks up a users password for their connection class (<ALLOW>/<DENY> tags)
2565 char* Passwd(userrec *user)
2567 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
2569 if (match(user->host,i->host) && (i->type == CC_ALLOW))
2577 bool IsDenied(userrec *user)
2579 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
2581 if (match(user->host,i->host) && (i->type == CC_DENY))
2590 void handle_pass(char **parameters, int pcnt, userrec *user)
2592 if (!strcasecmp(parameters[0],Passwd(user)))
2594 user->haspassed = true;
2598 void handle_invite(char **parameters, int pcnt, userrec *user)
2600 userrec* u = Find(parameters[0]);
2601 chanrec* c = FindChan(parameters[1]);
2607 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[1]);
2613 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
2622 if (cstatus(user,c) < STATUS_HOP)
2624 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, c->name);
2628 u->InviteTo(c->name);
2629 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
2630 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
2634 void handle_topic(char **parameters, int pcnt, userrec *user)
2640 if (strlen(parameters[0]) <= CHANMAX)
2642 Ptr = FindChan(parameters[0]);
2647 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
2648 WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
2652 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
2657 WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
2663 if (loop_call(handle_topic,parameters,pcnt,user,0,pcnt-2,0))
2665 if (strlen(parameters[0]) <= CHANMAX)
2667 Ptr = FindChan(parameters[0]);
2670 if ((Ptr->topiclock) && (cstatus(user,Ptr)<STATUS_HOP))
2672 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator", user->nick, Ptr->name);
2675 strcpy(Ptr->topic,parameters[1]);
2676 strcpy(Ptr->setby,user->nick);
2677 Ptr->topicset = time(NULL);
2678 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
2682 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2688 /* sends out an error notice to all connected clients (not to be used
2691 void send_error(char *s)
2693 debug("send_error: %s",s);
2694 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
2696 WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,s);
2700 void Error(int status)
2702 signal (SIGALRM, SIG_IGN);
2703 signal (SIGPIPE, SIG_IGN);
2704 signal (SIGTERM, SIG_IGN);
2705 signal (SIGABRT, SIG_IGN);
2706 signal (SIGSEGV, SIG_IGN);
2707 signal (SIGURG, SIG_IGN);
2708 signal (SIGKILL, SIG_IGN);
2709 debug("*** fell down a pothole in the road to perfection ***");
2710 send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*");
2714 int main (int argc, char *argv[])
2717 debug("*** InspIRCd starting up!");
2720 debug("main: no config");
2721 printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n");
2724 if (InspIRCd() == ERROR)
2726 debug("main: daemon function bailed");
2727 printf("ERROR: could not initialise. Shutting down.\n");
2734 template<typename T> inline string ConvToStr(const T &in)
2737 if (!(tmp << in)) return string();
2741 /* re-allocates a nick in the user_hash after they change nicknames,
2742 * returns a pointer to the new user as it may have moved */
2744 userrec* ReHashNick(char* Old, char* New)
2746 user_hash::iterator newnick;
2747 user_hash::iterator oldnick = clientlist.find(Old);
2749 debug("ReHashNick: %s %s",Old,New);
2751 if (!strcasecmp(Old,New))
2753 debug("old nick is new nick, skipping");
2754 return oldnick->second;
2757 if (oldnick == clientlist.end()) return NULL; /* doesnt exist */
2759 debug("ReHashNick: Found hashed nick %s",Old);
2761 clientlist[New] = new userrec();
2762 clientlist[New] = oldnick->second;
2763 /*delete oldnick->second; */
2764 clientlist.erase(oldnick);
2766 debug("ReHashNick: Nick rehashed as %s",New);
2768 return clientlist[New];
2772 /* add a client connection to the sockets list */
2773 void AddClient(int socket, char* host, int port, bool iscached)
2777 char resolved[MAXBUF];
2780 user_hash::iterator iter;
2782 tempnick = ConvToStr(socket) + "-unknown";
2783 sprintf(tn2,"%d-unknown",socket);
2785 iter = clientlist.find(tempnick);
2787 if (iter != clientlist.end()) return;
2790 * It is OK to access the value here this way since we know
2791 * it exists, we just created it above.
2793 * At NO other time should you access a value in a map or a
2794 * hash_map this way.
2796 clientlist[tempnick] = new userrec();
2798 NonBlocking(socket);
2799 debug("AddClient: %d %s %d",socket,host,port);
2802 clientlist[tempnick]->fd = socket;
2803 strncpy(clientlist[tempnick]->nick, tn2,NICKMAX);
2804 strncpy(clientlist[tempnick]->host, host,160);
2805 strncpy(clientlist[tempnick]->dhost, host,160);
2806 strncpy(clientlist[tempnick]->server, ServerName,256);
2807 clientlist[tempnick]->registered = 0;
2808 clientlist[tempnick]->signon = time(NULL);
2809 clientlist[tempnick]->nping = time(NULL)+240;
2810 clientlist[tempnick]->lastping = 1;
2811 clientlist[tempnick]->port = port;
2815 WriteServ(socket,"NOTICE Auth :Found your hostname (cached)...");
2819 WriteServ(socket,"NOTICE Auth :Looking up your hostname...");
2822 if (clientlist.size() == MAXCLIENTS)
2823 kill_link(clientlist[tempnick],"No more connections allowed in this class");
2826 void handle_names(char **parameters, int pcnt, userrec *user)
2830 if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
2832 c = FindChan(parameters[0]);
2835 /*WriteServ(user->fd,"353 %s = %s :%s", user->nick, c->name,*/
2837 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
2841 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2846 void handle_privmsg(char **parameters, int pcnt, userrec *user)
2851 if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
2853 if (parameters[0][0] == '#')
2855 chan = FindChan(parameters[0]);
2858 if ((chan->noexternal) && (!has_channel(user,chan)))
2860 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
2863 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
2865 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
2868 ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
2872 /* no such nick/channel */
2873 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2878 dest = Find(parameters[0]);
2881 if (strcmp(dest->awaymsg,""))
2883 /* auto respond with aweh msg */
2884 WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
2886 WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
2890 /* no such nick/channel */
2891 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2895 void handle_notice(char **parameters, int pcnt, userrec *user)
2900 if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
2902 if (parameters[0][0] == '#')
2904 chan = FindChan(parameters[0]);
2907 if ((chan->noexternal) && (!has_channel(user,chan)))
2909 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
2912 if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
2914 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
2917 WriteChannel(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
2921 /* no such nick/channel */
2922 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2927 dest = Find(parameters[0]);
2930 WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
2934 /* no such nick/channel */
2935 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
2941 char* chlist(userrec *user)
2946 debug("chlist: %s",user->nick);
2952 for (i = 0; i != MAXCHANS; i++)
2954 if (user->chans[i].channel != NULL)
2956 if (user->chans[i].channel->name)
2958 strcpy(cmp,user->chans[i].channel->name);
2960 if (!strstr(lst,cmp))
2962 if ((!user->chans[i].channel->c_private) && (!user->chans[i].channel->secret))
2964 strcat(lst,cmode(user,user->chans[i].channel));
2965 strcat(lst,user->chans[i].channel->name);
2975 void handle_info(char **parameters, int pcnt, userrec *user)
2977 WriteServ(user->fd,"371 %s :The Inspire IRCd Project Has been brought to you by the following people..",user->nick);
2978 WriteServ(user->fd,"371 %s :Craig Edwards, Craig McLure, and Others..",user->nick);
2979 WriteServ(user->fd,"371 %s :Will finish this later when i can be arsed :p",user->nick);
2980 WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
2983 void handle_time(char **parameters, int pcnt, userrec *user)
2986 struct tm * timeinfo;
2989 timeinfo = localtime ( &rawtime );
2990 WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
2994 void handle_whois(char **parameters, int pcnt, userrec *user)
2999 if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
3001 dest = Find(parameters[0]);
3004 WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
3005 if ((user == dest) || (strchr(user->modes,'o')))
3007 WriteServ(user->fd,"378 %s %s :is connecting from *@%s",user->nick, dest->nick, dest->host);
3009 if (strcmp(chlist(dest),""))
3011 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, chlist(dest));
3013 WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, ServerDesc);
3014 if (strcmp(dest->awaymsg,""))
3016 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
3018 if (strchr(dest->modes,'o'))
3020 WriteServ(user->fd,"313 %s %s :is an IRC operator",user->nick, dest->nick);
3022 //WriteServ(user->fd,"310 %s %s :is available for help.",user->nick, dest->nick);
3023 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-time(NULL)), dest->signon);
3025 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
3029 /* no such nick/channel */
3030 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
3034 void handle_quit(char **parameters, int pcnt, userrec *user)
3036 user_hash::iterator iter = clientlist.find(user->nick);
3038 /* theres more to do here, but for now just close the socket */
3041 if (parameters[0][0] == ':')
3045 Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,parameters[0]);
3046 WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,parameters[0]);
3047 WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
3051 Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
3052 WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
3053 WriteCommonExcept(user,"QUIT :Client exited");
3056 FOREACH_MOD OnUserQuit(user);
3058 /* confucious say, he who close nonblocking socket, get nothing! */
3061 NonBlocking(user->fd);
3063 if (iter != clientlist.end())
3065 debug("deleting user hash value");
3066 delete iter->second;
3067 clientlist.erase(iter);
3070 purge_empty_chans();
3073 void handle_who(char **parameters, int pcnt, userrec *user)
3077 /* theres more to do here, but for now just close the socket */
3080 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
3082 Ptr = user->chans[0].channel;
3083 printf(user->chans[0].channel->name);
3084 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
3086 if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
3088 WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, ServerName, i->second->nick, i->second->fullname);
3091 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
3094 if (parameters[0][0] = '#')
3096 Ptr = FindChan(parameters[0]);
3099 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
3101 if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
3103 WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, ServerName, i->second->nick, i->second->fullname);
3106 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
3110 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
3116 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
3118 Ptr = user->chans[0].channel;
3119 printf(user->chans[0].channel->name);
3120 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
3122 if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
3124 if (strchr(i->second->modes,'o'))
3126 WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, ServerName, i->second->nick, i->second->fullname);
3130 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
3136 void handle_wallops(char **parameters, int pcnt, userrec *user)
3138 WriteWallOps(user,"%s",parameters[0]);
3141 void handle_list(char **parameters, int pcnt, userrec *user)
3145 WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
3146 for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
3148 if ((!i->second->c_private) && (!i->second->secret))
3150 WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
3153 WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
3157 void handle_rehash(char **parameters, int pcnt, userrec *user)
3159 WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CONFIG_FILE);
3161 WriteOpers("%s is rehashing config file %s",user->nick,CONFIG_FILE);
3167 return clientlist.size();
3170 int usercount_invisible(void)
3174 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
3176 if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'i'))) c++;
3181 int usercount_opers(void)
3185 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
3187 if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'o'))) c++;
3192 int usercount_unknown(void)
3196 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
3198 if ((i->second->fd) && (i->second->registered != 7))
3206 return chanlist.size();
3209 int servercount(void)
3214 void handle_lusers(char **parameters, int pcnt, userrec *user)
3216 WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
3217 WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
3218 WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
3219 WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
3220 WriteServ(user->fd,"254 %s :I have %d clients and 0 servers",user->nick,usercnt());
3223 void handle_admin(char **parameters, int pcnt, userrec *user)
3225 WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
3226 WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
3227 WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
3228 WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
3231 void ShowMOTD(userrec *user)
3235 WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick);
3238 WriteServ(user->fd,"375 %s :- %s message of the day",user->nick,ServerName);
3239 for (int i = 0; i != MOTD.size(); i++)
3241 WriteServ(user->fd,"372 %s :- %s",user->nick,MOTD[i].c_str());
3243 WriteServ(user->fd,"376 %s :End of %s message of the day.",user->nick,ServerName);
3246 void ShowRULES(userrec *user)
3250 WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick);
3253 WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,ServerName);
3254 for (int i = 0; i != RULES.size(); i++)
3256 WriteServ(user->fd,"NOTICE %s :%s",user->nick,RULES[i].c_str());
3258 WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,ServerName);
3261 /* shows the message of the day, and any other on-logon stuff */
3262 void ConnectUser(userrec *user)
3264 user->registered = 7;
3265 user->idle_lastmsg = time(NULL);
3266 debug("ConnectUser: %s",user->nick);
3268 if (strcmp(Passwd(user),"") && (!user->haspassed))
3270 Write(user->fd,"ERROR :Closing link: Invalid password");
3271 fdatasync(user->fd);
3272 kill_link(user,"Invalid password");
3277 Write(user->fd,"ERROR :Closing link: Unauthorized connection");
3278 fdatasync(user->fd);
3279 kill_link(user,"Unauthorised connection");
3282 WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Network);
3283 WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Network,user->nick,user->ident,user->host);
3284 WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,ServerName,VERSION);
3285 WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__);
3286 WriteServ(user->fd,"004 %s :%s %s iowghraAsORVSxNCWqBzvdHtGI lvhopsmntikrRcaqOALQbSeKVfHGCuzN",user->nick,ServerName,VERSION);
3287 WriteServ(user->fd,"005 %s :MAP KNOCK SAFELIST HCN MAXCHANNELS=20 MAXBANS=60 NICKLEN=30 TOPICLEN=307 KICKLEN=307 MAXTARGETS=20 AWAYLEN=307 :are supported by this server",user->nick);
3288 WriteServ(user->fd,"005 %s :WALLCHOPS WATCH=128 SILENCE=5 MODES=13 CHANTYPES=# PREFIX=(ohv)@%c+ CHANMODES=ohvbeqa,kfL,l,psmntirRcOAQKVHGCuzN NETWORK=%s :are supported by this server",user->nick,'%',Network);
3290 FOREACH_MOD OnUserConnect(user);
3291 WriteOpers("*** Client connecting on port %d: %s!%s@%s",user->port,user->nick,user->ident,user->host);
3294 void handle_version(char **parameters, int pcnt, userrec *user)
3296 WriteServ(user->fd,"351 %s :%s %s :%s",user->nick,VERSION,ServerName,SYSTEM);
3299 void handle_ping(char **parameters, int pcnt, userrec *user)
3301 WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
3304 void handle_pong(char **parameters, int pcnt, userrec *user)
3306 // set the user as alive so they survive to next ping
3310 void handle_motd(char **parameters, int pcnt, userrec *user)
3315 void handle_rules(char **parameters, int pcnt, userrec *user)
3320 void handle_user(char **parameters, int pcnt, userrec *user)
3322 if (user->registered < 3)
3324 WriteServ(user->fd,"NOTICE Auth :No ident response, ident prefixed with ~");
3325 strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
3326 strncat(user->ident,parameters[0],IDENTMAX);
3327 strncpy(user->fullname,parameters[3],128);
3328 user->registered = (user->registered | 1);
3332 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
3335 /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
3336 if (user->registered == 3)
3338 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
3343 void handle_userhost(char **parameters, int pcnt, userrec *user)
3345 char Return[MAXBUF],junk[MAXBUF];
3346 sprintf(Return,"302 %s :",user->nick);
3347 for (int i = 0; i < pcnt; i++)
3349 userrec *u = Find(parameters[i]);
3352 if (strchr(u->modes,'o'))
3354 sprintf(junk,"%s*=+%s@%s ",u->nick,u->ident,u->host);
3355 strcat(Return,junk);
3359 sprintf(junk,"%s=+%s@%s ",u->nick,u->ident,u->host);
3360 strcat(Return,junk);
3364 WriteServ(user->fd,Return);
3368 void handle_ison(char **parameters, int pcnt, userrec *user)
3370 char Return[MAXBUF];
3371 sprintf(Return,"303 %s :",user->nick);
3372 for (int i = 0; i < pcnt; i++)
3374 userrec *u = Find(parameters[i]);
3377 strcat(Return,u->nick);
3381 WriteServ(user->fd,Return);
3385 void handle_away(char **parameters, int pcnt, userrec *user)
3389 strcpy(user->awaymsg,parameters[0]);
3390 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
3394 strcpy(user->awaymsg,"");
3395 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
3400 void handle_trace(char **parameters, int pcnt, userrec *user)
3402 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
3406 if (isnick(i->second->nick))
3408 if (strchr(i->second->modes,'o'))
3410 WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
3414 WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
3419 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
3425 void handle_stats(char **parameters, int pcnt, userrec *user)
3431 if (strlen(parameters[0])>1)
3433 /* make the stats query 1 character long */
3434 parameters[0][1] = '\0';
3437 /* stats m (list number of times each command has been used, plus bytecount) */
3438 if (!strcasecmp(parameters[0],"m"))
3440 for (int i = 0; i < cmdlist.size(); i++)
3442 if (cmdlist[i].handler_function)
3444 if (cmdlist[i].use_count)
3446 /* RPL_STATSCOMMANDS */
3447 WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
3454 /* stats z (debug and memory info) */
3455 if (!strcasecmp(parameters[0],"z"))
3457 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
3458 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
3459 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
3460 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
3461 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
3462 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
3463 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
3464 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
3468 if (!strcasecmp(parameters[0],"o"))
3470 for (int i = 0; i < ConfValueEnum("oper"); i++)
3472 char LoginName[MAXBUF];
3473 char HostName[MAXBUF];
3474 char OperType[MAXBUF];
3475 ConfValue("oper","name",i,LoginName);
3476 ConfValue("oper","host",i,HostName);
3477 ConfValue("oper","type",i,OperType);
3478 WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
3482 /* stats l (show user I/O stats) */
3483 if (!strcasecmp(parameters[0],"l"))
3485 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
3486 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
3488 if (isnick(i->second->nick))
3490 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);
3494 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);
3500 /* stats u (show server uptime) */
3501 if (!strcasecmp(parameters[0],"u"))
3503 time_t current_time = 0;
3504 current_time = time(NULL);
3505 time_t server_uptime = current_time - startup_time;
3507 stime = gmtime(&server_uptime);
3508 /* i dont know who the hell would have an ircd running for over a year nonstop, but
3509 * Craig suggested this, and it seemed a good idea so in it went */
3510 if (stime->tm_year > 70)
3512 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);
3516 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);
3520 WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
3521 WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
3525 void handle_oper(char **parameters, int pcnt, userrec *user)
3527 char LoginName[MAXBUF];
3528 char Password[MAXBUF];
3529 char OperType[MAXBUF];
3530 char TypeName[MAXBUF];
3531 char Hostname[MAXBUF];
3534 for (i = 0; i < ConfValueEnum("oper"); i++)
3536 ConfValue("oper","name",i,LoginName);
3537 ConfValue("oper","password",i,Password);
3538 if ((!strcmp(LoginName,parameters[0])) && (!strcmp(Password,parameters[1])))
3540 /* correct oper credentials */
3541 ConfValue("oper","type",i,OperType);
3542 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
3543 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
3544 WriteServ(user->fd,"MODE %s :+o",user->nick);
3545 for (j =0; j < ConfValueEnum("type"); j++)
3547 ConfValue("type","name",j,TypeName);
3548 if (!strcmp(TypeName,OperType))
3550 /* found this oper's opertype */
3551 ConfValue("type","host",j,Hostname);
3552 strncpy(user->dhost,Hostname,256);
3555 if (!strchr(user->modes,'o'))
3557 strcat(user->modes,"o");
3563 WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
3564 WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
3567 void handle_nick(char **parameters, int pcnt, userrec *user)
3571 debug("not enough params for handle_nick");
3576 debug("invalid parameter passed to handle_nick");
3579 if (!strlen(parameters[0]))
3581 debug("zero length new nick passed to handle_nick");
3586 debug("invalid user passed to handle_nick");
3591 debug("invalid old nick passed to handle_nick");
3594 if (!strcasecmp(user->nick,parameters[0]))
3596 debug("old nick is new nick, skipping");
3601 if (strlen(parameters[0]) > 1)
3603 if (parameters[0][0] == ':')
3608 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
3610 WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
3614 if (isnick(parameters[0]) == 0)
3616 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
3620 if (user->registered == 7)
3622 WriteCommon(user,"NICK %s",parameters[0]);
3625 /* change the nick of the user in the users_hash */
3626 user = ReHashNick(user->nick, parameters[0]);
3627 /* actually change the nick within the record */
3629 if (!user->nick) return;
3631 strncpy(user->nick, parameters[0],NICKMAX);
3633 debug("new nick set: %s",user->nick);
3635 if (user->registered < 3)
3636 user->registered = (user->registered | 2);
3637 if (user->registered == 3)
3639 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
3642 debug("exit nickchange: %s",user->nick);
3645 int process_parameters(char **command_p,char *parameters)
3650 q = strlen(parameters);
3653 /* no parameters, command_p invalid! */
3656 if (parameters[0] == ':')
3658 command_p[0] = parameters+1;
3663 if ((strchr(parameters,' ')==NULL) || (parameters[0] == ':'))
3665 /* only one parameter */
3666 command_p[0] = parameters;
3667 if (parameters[0] == ':')
3669 if (strchr(parameters,' ') != NULL)
3677 command_p[j++] = parameters;
3678 for (i = 0; i <= q; i++)
3680 if (parameters[i] == ' ')
3682 command_p[j++] = parameters+i+1;
3683 parameters[i] = '\0';
3684 if (command_p[j-1][0] == ':')
3686 *command_p[j-1]++; /* remove dodgy ":" */
3688 /* parameter like this marks end of the sequence */
3692 return j; /* returns total number of items in the list */
3695 void process_command(userrec *user, char* cmd)
3699 char *command_p[127];
3700 char p[MAXBUF], temp[MAXBUF];
3701 int i, j, items, cmd_found;
3703 for (int i = 0; i < 127; i++)
3704 command_p[i] = NULL;
3714 if (!strcmp(cmd,""))
3719 if (!strchr(cmd,' '))
3721 /* no parameters, lets skip the formalities and not chop up
3724 command_p[0] = NULL;
3726 for (int i = 0; i <= strlen(cmd); i++)
3728 cmd[i] = toupper(cmd[i]);
3735 /* strip out extraneous linefeeds through mirc's crappy pasting (thanks Craig) */
3736 for (i = 0; i < strlen(temp); i++)
3738 if ((temp[i] != 10) && (temp[i] != 13) && (temp[i] != 0) && (temp[i] != 7))
3744 /* split the full string into a command plus parameters */
3748 if (strchr(cmd,' '))
3750 for (i = 0; i <= strlen(cmd); i++)
3752 /* capitalise the command ONLY, leave params intact */
3753 cmd[i] = toupper(cmd[i]);
3754 /* are we nearly there yet?! :P */
3758 parameters = cmd+i+1;
3766 for (i = 0; i <= strlen(cmd); i++)
3768 cmd[i] = toupper(cmd[i]);
3776 for (i = 0; i != cmdlist.size(); i++)
3778 if (strcmp(cmdlist[i].command,""))
3780 if (!strcmp(command, cmdlist[i].command))
3784 if (strcmp(parameters,""))
3786 items = process_parameters(command_p,parameters);
3791 command_p[0] = NULL;
3797 command_p[0] = NULL;
3802 user->idle_lastmsg = time(NULL);
3803 /* activity resets the ping pending timer */
3804 user->nping = time(NULL) + 120;
3805 if ((items) < cmdlist[i].min_params)
3807 debug("process_command: not enough parameters: %s %s",user->nick,command);
3808 WriteServ(user->fd,"461 %s %s :Not enough parameters",user->nick,command);
3811 if ((!strchr(user->modes,cmdlist[i].flags_needed)) && (cmdlist[i].flags_needed))
3813 debug("process_command: permission denied: %s %s",user->nick,command);
3814 WriteServ(user->fd,"481 %s :Permission Denied- You do not have the required operator privilages",user->nick);
3818 /* if the command isnt USER, PASS, or NICK, and nick is empty,
3820 if ((strcmp(command,"USER")) && (strcmp(command,"NICK")) && (strcmp(command,"PASS")))
3822 if ((!isnick(user->nick)) || (user->registered != 7))
3824 debug("process_command: not registered: %s %s",user->nick,command);
3825 WriteServ(user->fd,"451 %s :You have not registered",command);
3829 if ((user->registered == 7) || (!strcmp(command,"USER")) || (!strcmp(command,"NICK")) || (!strcmp(command,"PASS")))
3831 debug("process_command: handler: %s %s %d",user->nick,command,items);
3832 if (cmdlist[i].handler_function)
3834 /* ikky /stats counters */
3839 user->bytes_in += strlen(temp);
3842 cmdlist[i].use_count++;
3843 cmdlist[i].total_bytes+=strlen(temp);
3846 /* WARNING: nothing may come after the
3847 * command handler call, as the handler
3848 * may free the user structure! */
3850 cmdlist[i].handler_function(command_p,items,user);
3856 debug("process_command: not registered: %s %s",user->nick,command);
3857 WriteServ(user->fd,"451 %s :You have not registered",command);
3865 if ((!cmd_found) && (user))
3867 debug("process_command: not in table: %s %s",user->nick,command);
3868 WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
3873 void createcommand(char* cmd, handlerfunc f, char flags, int minparams)
3876 /* create the command and push it onto the table */
3877 strcpy(comm.command,cmd);
3878 comm.handler_function = f;
3879 comm.flags_needed = flags;
3880 comm.min_params = minparams;
3882 comm.total_bytes = 0;
3883 cmdlist.push_back(comm);
3886 void SetupCommandTable(void)
3888 createcommand("USER",handle_user,0,4);
3889 createcommand("NICK",handle_nick,0,1);
3890 createcommand("QUIT",handle_quit,0,1);
3891 createcommand("VERSION",handle_version,0,0);
3892 createcommand("PING",handle_ping,0,1);
3893 createcommand("PONG",handle_pong,0,1);
3894 createcommand("ADMIN",handle_admin,0,0);
3895 createcommand("PRIVMSG",handle_privmsg,0,2);
3896 createcommand("INFO",handle_info,0,0);
3897 createcommand("TIME",handle_time,0,0);
3898 createcommand("WHOIS",handle_whois,0,1);
3899 createcommand("WALLOPS",handle_wallops,'o',1);
3900 createcommand("NOTICE",handle_notice,0,2);
3901 createcommand("JOIN",handle_join,0,1);
3902 createcommand("NAMES",handle_names,0,1);
3903 createcommand("PART",handle_part,0,1);
3904 createcommand("KICK",handle_kick,0,2);
3905 createcommand("MODE",handle_mode,0,1);
3906 createcommand("TOPIC",handle_topic,0,1);
3907 createcommand("WHO",handle_who,0,1);
3908 createcommand("MOTD",handle_motd,0,0);
3909 createcommand("RULES",handle_join,0,0);
3910 createcommand("OPER",handle_oper,0,2);
3911 createcommand("LIST",handle_list,0,0);
3912 createcommand("DIE",handle_die,'o',1);
3913 createcommand("RESTART",handle_restart,'o',1);
3914 createcommand("KILL",handle_kill,'o',2);
3915 createcommand("REHASH",handle_rehash,'o',0);
3916 createcommand("LUSERS",handle_lusers,0,0);
3917 createcommand("STATS",handle_stats,0,1);
3918 createcommand("USERHOST",handle_userhost,0,1);
3919 createcommand("AWAY",handle_away,0,0);
3920 createcommand("ISON",handle_ison,0,0);
3921 createcommand("SUMMON",handle_summon,0,0);
3922 createcommand("USERS",handle_users,0,0);
3923 createcommand("INVITE",handle_invite,0,2);
3924 createcommand("PASS",handle_pass,0,1);
3925 createcommand("TRACE",handle_trace,'o',0);
3928 void process_buffer(userrec *user)
3936 if (!strcmp(user->inbuf,""))
3940 strncpy(cmd,user->inbuf,MAXBUF);
3941 if (!strcmp(cmd,""))
3945 if ((cmd[strlen(cmd)-1] == 13) || (cmd[strlen(cmd)-1] == 10))
3947 cmd[strlen(cmd)-1] = '\0';
3949 if ((cmd[strlen(cmd)-1] == 13) || (cmd[strlen(cmd)-1] == 10))
3951 cmd[strlen(cmd)-1] = '\0';
3953 strcpy(user->inbuf,"");
3954 if (!strcmp(cmd,""))
3958 debug("InspIRCd: processing: %s %s",user->nick,cmd);
3959 process_command(user,cmd);
3964 struct sockaddr_in client, server;
3965 int portCount = 0, ports[MAXSOCKS];
3966 char addrs[MAXBUF][255];
3967 int openSockfd[MAXSOCKS], incomingSockfd, result = TRUE;
3969 int count = 0, scanDetectTrigger = TRUE, showBanner = FALSE;
3970 int selectResult = 0;
3971 char *temp, configToken[MAXBUF], stuff[MAXBUF], Addr[MAXBUF];
3972 char resolvedHost[MAXBUF];
3977 debug("InspIRCd: startup: begin");
3979 if ((geteuid()) && (getuid()) == 0)
3981 printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n");
3983 debug("InspIRCd: startup: not starting with UID 0!");
3985 SetupCommandTable();
3986 debug("InspIRCd: startup: default command table set up");
3989 if (strcmp(DieValue,""))
3991 printf("WARNING: %s\n\n",DieValue);
3994 debug("InspIRCd: startup: read config");
3996 for (count = 0; count < ConfValueEnum("bind"); count++)
3998 ConfValue("bind","port",count,configToken);
3999 ConfValue("bind","address",count,Addr);
4000 ports[count] = atoi(configToken);
4001 strcpy(addrs[count],Addr);
4002 debug("InspIRCd: startup: read binding %s:%d from config",addrs[count],ports[count]);
4004 portCount = ConfValueEnum("bind");
4005 debug("InspIRCd: startup: read %d total ports",portCount);
4007 debug("InspIRCd: startup: InspIRCd is now running!");
4010 for (count = 0; count < ConfValueEnum("module"); count++)
4012 char modfile[MAXBUF];
4013 ConfValue("module","name",count,configToken);
4014 sprintf(modfile,"%s/%s",MOD_PATH,configToken);
4015 printf("Loading module... \033[1;37m%s\033[0;37m\n",modfile);
4016 debug("InspIRCd: startup: Loading module: %s",modfile);
4018 factory[count] = new ircd_module(modfile);
4019 if (factory[count]->LastError())
4021 debug("Unable to load %s: %s",modfile,factory[count]->LastError());
4022 sprintf("Unable to load %s: %s\nExiting...\n",modfile,factory[count]->LastError());
4025 if (factory[count]->factory)
4027 modules[count] = factory[count]->factory->CreateModule();
4028 /* save the module and the module's classfactory, if
4029 * this isnt done, random crashes can occur :/ */
4033 debug("Unable to load %s",modfile);
4034 sprintf("Unable to load %s\nExiting...\n",modfile);
4038 MODCOUNT = count - 1;
4039 debug("Total loaded modules: %d",MODCOUNT+1);
4041 printf("\nInspIRCd is now running!\n");
4043 startup_time = time(NULL);
4045 if (DaemonSeed() == ERROR)
4047 debug("InspIRCd: startup: can't daemonise");
4048 printf("ERROR: could not go into daemon mode. Shutting down.\n");
4053 /* setup select call */
4054 FD_ZERO(&selectFds);
4055 debug("InspIRCd: startup: zero selects");
4057 for (count = 0; count < portCount; count++)
4059 if ((openSockfd[boundPortCount] = OpenTCPSocket()) == ERROR)
4061 debug("InspIRCd: startup: bad fd %d",openSockfd[boundPortCount]);
4064 if (BindSocket(openSockfd[boundPortCount],client,server,ports[count],addrs[count]) == ERROR)
4066 debug("InspIRCd: startup: failed to bind port %d",ports[count]);
4068 else /* well we at least bound to one socket so we'll continue */
4074 debug("InspIRCd: startup: total bound ports %d",boundPortCount);
4076 /* if we didn't bind to anything then abort */
4077 if (boundPortCount == 0)
4079 debug("InspIRCd: startup: no ports bound, bailing!");
4083 length = sizeof (client);
4086 /* main loop for multiplexing/resetting */
4089 /* set up select call */
4090 for (count = 0; count < boundPortCount; count++)
4092 FD_SET (openSockfd[count], &selectFds);
4095 /* added timeout! select was waiting forever... wank... :/ */
4106 selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv);
4108 for (user_hash::iterator count2 = clientlist.begin(); count2 != clientlist.end(); count2++)
4112 if (!count2->second) break;
4115 if (count2->second->fd)
4117 if (((time(NULL)) > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7))
4119 if (!count2->second->lastping)
4121 debug("InspIRCd: ping timeout: %s",count2->second->nick);
4122 kill_link(count2->second,"Ping timeout");
4125 Write(count2->second->fd,"PING :%s",ServerName);
4126 debug("InspIRCd: pinging: %s",count2->second->nick);
4127 count2->second->lastping = 0;
4128 count2->second->nping = time(NULL)+120;
4131 result = read(count2->second->fd, data, 1);
4132 // result EAGAIN means nothing read
4133 if (result == EAGAIN)
4139 debug("InspIRCd: Exited: %s",count2->second->nick);
4140 kill_link(count2->second,"Client exited");
4142 else if (result > 0)
4144 strncat(count2->second->inbuf, data, result);
4145 if (strchr(count2->second->inbuf, '\n') || strchr(count2->second->inbuf, '\r'))
4147 /* at least one complete line is waiting to be processed */
4148 if (!count2->second->fd)
4152 process_buffer(count2->second);
4160 /* select is reporting a waiting socket. Poll them all to find out which */
4161 if (selectResult > 0)
4163 char target[MAXBUF], resolved[MAXBUF];
4164 for (count = 0; count < boundPortCount; count++)
4166 if (FD_ISSET (openSockfd[count], &selectFds))
4168 incomingSockfd = accept (openSockfd[count], (struct sockaddr *) &client, &length);
4170 address_cache::iterator iter = IP.find(client.sin_addr);
4171 bool iscached = false;
4172 if (iter == IP.end())
4174 /* ip isn't in cache, add it */
4175 strncpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
4176 if(CleanAndResolve(resolved, target) != TRUE)
4178 strncpy(resolved,target,MAXBUF);
4180 /* hostname now in 'target' */
4181 IP[client.sin_addr] = new string(resolved);
4182 /* hostname in cache */
4186 /* found ip (cached) */
4187 strncpy(resolved, iter->second->c_str(), MAXBUF);
4191 if (incomingSockfd < 0)
4193 WriteOpers("*** WARNING: Accept failed on port %d (%s)", ports[count],target);
4194 debug("InspIRCd: accept failed: %d",ports[count]);
4197 AddClient(incomingSockfd, resolved, ports[count], iscached);
4198 debug("InspIRCd: adding client on port %d fd=%d",ports[count],incomingSockfd);
4207 close (incomingSockfd);