+++ /dev/null
-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * Inspire is copyright (C) 2002-2003 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
-
- $Log$
- Revision 1.1 2003/01/26 23:53:03 brain
- Modified documentation for base classes
- Added base classes
-
- Revision 1.4 2003/01/26 20:15:03 brain
- Added server classes for linking
-
- Revision 1.3 2003/01/25 20:17:53 brain
- Fixed WHOWAS memory leak
-
- Revision 1.2 2003/01/25 20:00:45 brain
- Added /WHOWAS
-
- Revision 1.1.1.1 2003/01/23 19:45:58 brain
- InspIRCd second source tree
-
- Revision 1.56 2003/01/22 20:49:16 brain
- Added FileReader file-caching class
- Changed m_randquote to use FileReader class
-
- Revision 1.55 2003/01/21 16:56:19 brain
- Fixed a few minor bugs
-
- Revision 1.54 2003/01/21 02:07:10 brain
- optimisations galore!
-
- Revision 1.53 2003/01/21 00:18:40 brain
- fixed random crash on kill_link (AGAIN) - was /stats
- improved speed 10x (because i can...)
-
- Revision 1.52 2003/01/19 20:12:24 brain
- Fixed ident max length to 10
-
- Revision 1.51 2003/01/18 22:02:11 brain
- fixed multiple /MODE +l bugs (thanks to akky and BOFH bugging meh!)
-
- Revision 1.50 2003/01/18 01:19:14 brain
- Added code to tidy up bans (e.g. max nick length) - i blame mIRC!
-
- Revision 1.49 2003/01/17 22:03:57 brain
- Fixed dodgy mode glitches (the ones Craig loves to play with, awww)
-
- Revision 1.48 2003/01/17 21:20:43 brain
- Implemented usermode +s
-
- Revision 1.47 2003/01/17 21:13:40 brain
- Added channel modes, +k, +l, +i, +m etc
- Added user and channel modes +i, +p, +s
-
- Revision 1.46 2003/01/17 18:44:27 brain
- Implemented channel mode +m
-
- Revision 1.45 2003/01/17 18:26:42 brain
- added /TRACE command
-
- Revision 1.44 2003/01/17 15:21:03 brain
- Fixed: /LUSERS cant count :P
-
- Revision 1.43 2003/01/17 13:21:38 brain
- Added CONNECT ALLOW and CONNECT DENY config tags
- Added PASS command
-
- Revision 1.42 2003/01/17 10:37:55 brain
- Added /INVITE command and relevent structures
-
- Revision 1.41 2003/01/16 20:11:55 brain
- fixed some ugly pointer bugs (thanks dblack and a|KK|y!)
-
- Revision 1.40 2003/01/16 08:31:44 brain
- Fixed parameter error in QUIT code (was showing junk chars on BSD)
-
- Revision 1.39 2003/01/15 22:47:44 brain
- Changed user and channel structs to classes (finally)
-
- Revision 1.38 2003/01/15 20:56:58 brain
- Added wildcard support
- Added channel bans
-
- Revision 1.37 2003/01/15 16:08:42 brain
- Attempted to fix closed client sessions not being detected
-
- Revision 1.36 2003/01/15 09:36:13 brain
- added pause= value to /die and /restart in config
-
- Revision 1.35 2003/01/14 22:08:31 brain
- attemted to fix weird crash on /kill
-
- Revision 1.34 2003/01/14 21:44:25 brain
- Added /USERS stub
- Added /SUMMON stub
- Changed optimisation to -O3 (much faster!)
-
- Revision 1.33 2003/01/14 21:14:30 brain
- added /ISON command (for mIRC etc basic notify)
-
- Revision 1.32 2003/01/14 20:55:02 brain
- Fixed more param crunching bugs
- Added /AWAY
-
- Revision 1.31 2003/01/14 00:46:02 brain
- Added m_cloaking.so module, provides host masking
-
- Revision 1.30 2003/01/13 22:30:50 brain
- Added Admin class (holds /admin info for modules)
- Added methods to Server class
-
- Revision 1.29 2003/01/13 00:43:29 brain
- Added Server class
- Added more code to example module demonstrating use of Server class
-
- Revision 1.28 2003/01/12 17:40:44 brain
- ./configure improved by Craig (better prompts, dir creation)
- '/stats z' added detail
-
- Revision 1.27 2003/01/12 16:49:53 brain
- Added '/stats z'
-
- Revision 1.26 2003/01/12 15:01:18 brain
- Added hostname/ip caching to speed up connects
-
- Revision 1.25 2003/01/11 21:39:57 brain
- Made ircd cache message of the day in a vector (faster!)
- Added support for multiple lines of /NAMES on large channels
-
- Revision 1.24 2003/01/11 19:00:10 brain
- Added /USERHOST command
-
- Revision 1.23 2003/01/11 17:57:28 brain
- Added '/STATS O'
- Added more module error checking
-
- Revision 1.22 2003/01/11 00:48:44 brain
- removed random debug output
-
- Revision 1.21 2003/01/11 00:06:46 brain
- Fixed random crash on nickchange
- Fine tuned ability to handle >300 users
-
- Revision 1.20 2003/01/09 22:24:59 brain
- added '/stats L' (connect-info)
-
- Revision 1.19 2003/01/09 21:38:51 brain
- '/stats u' support added (server uptime)
-
- Revision 1.18 2003/01/09 21:09:50 brain
- added '/stats M' command
-
- Revision 1.17 2003/01/08 22:11:38 brain
-
- Added extra dynamic module support, new methods to Module class
-
- Revision 1.16 2003/01/08 17:48:48 brain
-
- fixed "user lingering" problem in kill_link
-
- Revision 1.15 2003/01/07 23:17:51 brain
-
- Fixed wallops and command parameter counting bugs
-
- Revision 1.14 2003/01/07 20:47:34 brain
-
- Fixes random crash on nickchange (must keep classfactory pointers!)
-
- Revision 1.13 2003/01/07 19:57:56 brain
-
- Dynamix module support, preliminary release
-
- Revision 1.12 2003/01/07 01:01:30 brain
-
- Changed command table to a vector of command_t types
-
- Revision 1.11 2003/01/06 23:43:30 brain
-
- extra debug output
-
- Revision 1.10 2003/01/06 23:38:29 brain
-
- just playing with header tags
-
-
- * ---------------------------------------------------
- */
-
-/* Now with added unF! ;) */
-
-#include "inspircd.h"
-#include "inspircd_io.h"
-#include "inspircd_util.h"
-#include "inspircd_config.h"
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/errno.h>
-#include <sys/ioctl.h>
-#include <sys/utsname.h>
-#include <cstdio>
-#include <time.h>
-#include <string>
-#include <hash_map.h>
-#include <map.h>
-#include <sstream>
-#include <vector>
-#include <errno.h>
-#include <deque>
-#include "connection.h"
-#include "users.h"
-#include "servers.h"
-#include "ctables.h"
-#include "globals.h"
-#include "modules.h"
-#include "dynamic.h"
-#include "wildcard.h"
-
-using namespace std;
-
-char ServerName[MAXBUF];
-char Network[MAXBUF];
-char ServerDesc[MAXBUF];
-char AdminName[MAXBUF];
-char AdminEmail[MAXBUF];
-char AdminNick[MAXBUF];
-char diepass[MAXBUF];
-char restartpass[MAXBUF];
-char motd[MAXBUF];
-char rules[MAXBUF];
-char list[MAXBUF];
-char PrefixQuit[MAXBUF];
-char DieValue[MAXBUF];
-int debugging = 0;
-int MODCOUNT = -1;
-int WHOWAS_STALE = 48; // default WHOWAS Entries last 2 days before they go 'stale'
-int WHOWAS_MAX = 100; // default 100 people maximum in the WHOWAS list
-int DieDelay = 5;
-time_t startup_time = time(NULL);
-
-template<> struct hash<in_addr>
-{
- size_t operator()(const struct in_addr &a) const
- {
- size_t q;
- memcpy(&q,&a,sizeof(size_t));
- return q;
- }
-};
-
-template<> struct hash<string>
-{
- size_t operator()(const string &s) const
- {
- char a[MAXBUF];
- static struct hash<const char *> strhash;
- strcpy(a,s.c_str());
- strlower(a);
- return strhash(a);
- }
-};
-
-
-
-struct StrHashComp
-{
-
- bool operator()(const string& s1, const string& s2) const
- {
- char a[MAXBUF],b[MAXBUF];
- strcpy(a,s1.c_str());
- strcpy(b,s2.c_str());
- return (strcasecmp(a,b) == 0);
- }
-
-};
-
-struct InAddr_HashComp
-{
-
- bool operator()(const in_addr &s1, const in_addr &s2) const
- {
- size_t q;
- size_t p;
-
- memcpy(&q,&s1,sizeof(size_t));
- memcpy(&p,&s2,sizeof(size_t));
-
- return (q == p);
- }
-
-};
-
-
-typedef hash_map<string, connection*, hash<string>, StrHashComp> user_hash;
-typedef hash_map<string, chanrec*, hash<string>, StrHashComp> chan_hash;
-typedef hash_map<in_addr,string*, hash<in_addr>, InAddr_HashComp> address_cache;
-typedef deque<command_t> command_table;
-typedef DLLFactory<ModuleFactory> ircd_module;
-
-user_hash clientlist;
-chan_hash chanlist;
-user_hash whowas;
-server_list servers;
-command_table cmdlist;
-file_cache MOTD;
-file_cache RULES;
-address_cache IP;
-vector<Module*> modules(255);
-vector<ircd_module*> factory(255);
-ClassVector Classes;
-
-struct linger linger = { 0 };
-char bannerBuffer[MAXBUF];
-int boundPortCount = 0;
-
-/* prototypes */
-
-int has_channel(userrec *u, chanrec *c);
-int usercount(chanrec *c);
-int usercount_i(chanrec *c);
-void update_stats_l(int fd,int data_out);
-char* Passwd(userrec *user);
-bool IsDenied(userrec *user);
-void AddWhoWas(userrec* u);
-
-
-void safedelete(userrec *p)
-{
- if (p)
- {
- debug("deleting %s %s %s %s",p->nick,p->ident,p->dhost,p->fullname);
- debug("safedelete(userrec*): pointer is safe to delete");
- delete p;
- }
- else
- {
- debug("safedelete(userrec*): unsafe pointer operation squished");
- }
-}
-
-void safedelete(chanrec *p)
-{
- if (p)
- {
- delete p;
- debug("safedelete(chanrec*): pointer is safe to delete");
- }
- else
- {
- debug("safedelete(chanrec*): unsafe pointer operation squished");
- }
-}
-
-
-/* chop a string down to 512 characters and preserve linefeed (irc max
- * line length) */
-
-void chop(char* str)
-{
- if (strlen(str) > 512)
- {
- str[510] = '\r';
- str[511] = '\n';
- str[512] = '\0';
- }
-}
-
-
-string getservername()
-{
- return ServerName;
-}
-
-string getnetworkname()
-{
- return Network;
-}
-
-string getadminname()
-{
- return AdminName;
-}
-
-string getadminemail()
-{
- return AdminEmail;
-}
-
-string getadminnick()
-{
- return AdminNick;
-}
-
-void debug(char *text, ...)
-{
- char textbuffer[MAXBUF];
- va_list argsPtr;
- FILE *f;
- time_t rawtime;
- struct tm * timeinfo;
-
- time(&rawtime);
- timeinfo = localtime (&rawtime);
-
- if (debugging)
- {
- f = fopen("ircd.log","a+");
- if (f)
- {
- char b[MAXBUF];
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- strcpy(b,asctime(timeinfo));
- b[strlen(b)-1] = ':';
- fprintf(f,"%s %s\n",b,textbuffer);
- fclose(f);
- }
- else
- {
- printf("Can't write log file, bailing!!!");
- Exit(ERROR);
- }
- }
-}
-
-void readfile(file_cache &F, const char* fname)
-{
- FILE* file;
- char linebuf[MAXBUF];
-
- debug("readfile: loading %s",fname);
- F.clear();
- file = fopen(fname,"r");
- if (file)
- {
- while (!feof(file))
- {
- fgets(linebuf,sizeof(linebuf),file);
- linebuf[strlen(linebuf)-1]='\0';
- if (!strcmp(linebuf,""))
- {
- strcpy(linebuf," ");
- }
- if (!feof(file))
- {
- F.push_back(linebuf);
- }
- }
- fclose(file);
- }
- else
- {
- debug("readfile: failed to load file: %s",fname);
- }
- debug("readfile: loaded %s, %d lines",fname,F.size());
-}
-
-void ReadConfig(void)
-{
- char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF];
- ConnectClass c;
-
- ConfValue("server","name",0,ServerName);
- ConfValue("server","description",0,ServerDesc);
- ConfValue("server","network",0,Network);
- ConfValue("admin","name",0,AdminName);
- ConfValue("admin","email",0,AdminEmail);
- ConfValue("admin","nick",0,AdminNick);
- ConfValue("files","motd",0,motd);
- ConfValue("files","rules",0,rules);
- ConfValue("power","diepass",0,diepass);
- ConfValue("power","pause",0,pauseval);
- ConfValue("power","restartpass",0,restartpass);
- ConfValue("options","prefixquit",0,PrefixQuit);
- ConfValue("die","value",0,DieValue);
- ConfValue("options","debug",0,dbg);
- debugging = 0;
- if (!strcmp(dbg,"on"))
- {
- debugging = 1;
- }
- DieDelay = atoi(pauseval);
- readfile(MOTD,motd);
- readfile(RULES,rules);
- debug("Reading connect classes");
- Classes.clear();
- for (int i = 0; i < ConfValueEnum("connect"); i++)
- {
- strcpy(Value,"");
- ConfValue("connect","allow",i,Value);
- if (strcmp(Value,""))
- {
- strcpy(c.host,Value);
- c.type = CC_ALLOW;
- strcpy(Value,"");
- ConfValue("connect","password",i,Value);
- strcpy(c.pass,Value);
- Classes.push_back(c);
- debug("Read connect class type ALLOW, host=%s password=%s",c.host,c.pass);
- }
- else
- {
- ConfValue("connect","deny",i,Value);
- strcpy(c.host,Value);
- c.type = CC_DENY;
- Classes.push_back(c);
- debug("Read connect class type DENY, host=%s",c.host);
- }
-
- }
-}
-
-void Blocking(int s)
-{
- int flags;
- debug("Blocking: %d",s);
- flags = fcntl(s, F_GETFL, 0);
- fcntl(s, F_SETFL, flags ^ O_NONBLOCK);
-}
-
-void NonBlocking(int s)
-{
- int flags;
- debug("NonBlocking: %d",s);
- flags = fcntl(s, F_GETFL, 0);
- fcntl(s, F_SETFL, flags | O_NONBLOCK);
-}
-
-
-int CleanAndResolve (char *resolvedHost, const char *unresolvedHost)
-{
- struct hostent *hostPtr = NULL;
- struct in_addr addr;
-
- memset (resolvedHost, '\0',MAXBUF);
- if(unresolvedHost == NULL)
- return(ERROR);
- if ((inet_aton(unresolvedHost,&addr)) == 0)
- return(ERROR);
- hostPtr = gethostbyaddr ((char *)&addr.s_addr,sizeof(addr.s_addr),AF_INET);
- if (hostPtr != NULL)
- snprintf(resolvedHost,MAXBUF,"%s",hostPtr->h_name);
- else
- snprintf(resolvedHost,MAXBUF,"%s",unresolvedHost);
- return (TRUE);
-}
-
-/* write formatted text to a socket, in same format as printf */
-
-void Write(int sock,char *text, ...)
-{
- char textbuffer[MAXBUF];
- va_list argsPtr;
- char tb[MAXBUF];
-
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- sprintf(tb,"%s\r\n",textbuffer);
- chop(tb);
- write(sock,tb,strlen(tb));
- update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
-}
-
-/* write a server formatted numeric response to a single socket */
-
-void WriteServ(int sock, char* text, ...)
-{
- char textbuffer[MAXBUF],tb[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
-
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- sprintf(tb,":%s %s\r\n",ServerName,textbuffer);
- chop(tb);
- write(sock,tb,strlen(tb));
- update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
-}
-
-/* write text from an originating user to originating user */
-
-void WriteFrom(int sock, userrec *user,char* text, ...)
-{
- char textbuffer[MAXBUF],tb[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
-
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- sprintf(tb,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer);
- chop(tb);
- write(sock,tb,strlen(tb));
- update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
-}
-
-/* write text to an destination user from a source user (e.g. user privmsg) */
-
-void WriteTo(userrec *source, userrec *dest,char *data, ...)
-{
- char textbuffer[MAXBUF],tb[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, data);
- if ((!dest) || (!source))
- {
- return;
- }
- vsnprintf(textbuffer, MAXBUF, data, argsPtr);
- va_end(argsPtr);
- chop(tb);
- WriteFrom(dest->fd,source,"%s",textbuffer);
-}
-
-/* write formatted text from a source user to all users on a channel
- * including the sender (NOT for privmsg, notice etc!) */
-
-void WriteChannel(chanrec* Ptr, userrec* user, char* text, ...)
-{
- char textbuffer[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (has_channel(i->second,Ptr))
- {
- WriteTo(user,i->second,"%s",textbuffer);
- }
- }
-}
-
-/* write formatted text from a source user to all users on a channel except
- * for the sender (for privmsg etc) */
-
-void ChanExceptSender(chanrec* Ptr, userrec* user, char* text, ...)
-{
- char textbuffer[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (has_channel(i->second,Ptr) && (user != i->second))
- {
- WriteTo(user,i->second,"%s",textbuffer);
- }
- }
-}
-
-int c_count(userrec* u)
-{
- int z = 0;
- for (int i =0; i != MAXCHANS; i++)
- if (u->chans[i].channel)
- z++;
- return z;
-
-}
-
-/* return 0 or 1 depending if users u and u2 share one or more common channels
- * (used by QUIT, NICK etc which arent channel specific notices) */
-
-int common_channels(userrec *u, userrec *u2)
-{
- int i = 0;
- int z = 0;
-
- if ((!u) || (!u2))
- {
- return 0;
- }
- for (i = 0; i != MAXCHANS; i++)
- {
- for (z = 0; z != MAXCHANS; z++)
- {
- if ((u->chans[i].channel == u2->chans[z].channel) && (u->chans[i].channel) && (u2->chans[z].channel) && (u->registered == 7) && (u2->registered == 7))
- {
- if ((c_count(u)) && (c_count(u2)))
- {
- return 1;
- }
- }
- }
- }
- return 0;
-}
-
-/* write a formatted string to all users who share at least one common
- * channel, including the source user e.g. for use in NICK */
-
-void WriteCommon(userrec *u, char* text, ...)
-{
- char textbuffer[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
-
- WriteFrom(u->fd,u,"%s",textbuffer);
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (common_channels(u,i->second) && (i->second != u))
- {
- WriteFrom(i->second->fd,u,"%s",textbuffer);
- }
- }
-}
-
-/* write a formatted string to all users who share at least one common
- * channel, NOT including the source user e.g. for use in QUIT */
-
-void WriteCommonExcept(userrec *u, char* text, ...)
-{
- char textbuffer[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((common_channels(u,i->second)) && (u != i->second))
- {
- WriteFrom(i->second->fd,u,"%s",textbuffer);
- }
- }
-}
-
-void WriteOpers(char* text, ...)
-{
- char textbuffer[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (strchr(i->second->modes,'o'))
- {
- if (strchr(i->second->modes,'s'))
- {
- // send server notices to all with +s
- // (TODO: needs SNOMASKs)
- WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,textbuffer);
- }
- }
- }
-}
-
-void WriteWallOps(userrec *source, char* text, ...)
-{
- int i = 0;
- char textbuffer[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (strchr(i->second->modes,'w'))
- {
- WriteTo(source,i->second,"WALLOPS %s",textbuffer);
- }
- }
-}
-
-/* convert a string to lowercase. Note following special circumstances
- * taken from RFC 1459. Many "official" server branches still hold to this
- * rule so i will too;
- *
- * Because of IRC's scandanavian origin, the characters {}| are
- * considered to be the lower case equivalents of the characters []\,
- * respectively. This is a critical issue when determining the
- * equivalence of two nicknames.
- */
-
-void strlower(char *n)
-{
- if (!n)
- {
- return;
- }
- for (int i = 0; i != strlen(n); i++)
- {
- n[i] = tolower(n[i]);
- if (n[i] == '[')
- n[i] = '{';
- if (n[i] == ']')
- n[i] = '}';
- if (n[i] == '\\')
- n[i] = '|';
- }
-}
-
-/* verify that a user's nickname is valid */
-
-int isnick(const char* n)
-{
- int i = 0;
- char v[MAXBUF];
- if (!n)
- {
- return 0;
- }
- if (!strcmp(n,""))
- {
- return 0;
- }
- if (strlen(n) > NICKMAX-1)
- {
- return 0;
- }
- for (i = 0; i != strlen(n); i++)
- {
- if ((n[i] < 33) || (n[i] > 125))
- {
- return 0;
- }
- /* can't occur ANYWHERE in a nickname! */
- if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
- {
- return 0;
- }
- /* can't occur as the first char of a nickname... */
- if ((strchr("0123456789",n[i])) && (!i))
- {
- return 0;
- }
- }
- return 1;
-}
-
-/* Find a user record by nickname and return a pointer to it */
-
-userrec* Find(string nick)
-{
- user_hash::iterator iter = clientlist.find(nick);
-
- if (iter == clientlist.end())
- /* Couldn't find it */
- return NULL;
-
- return iter->second;
-}
-
-void update_stats_l(int fd,int data_out) /* add one line-out to stats L for this fd */
-{
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (i->second->fd == fd)
- {
- i->second->bytes_out+=data_out;
- i->second->cmds_out++;
- }
- }
-}
-
-
-/* find a channel record by channel name and return a pointer to it */
-
-chanrec* FindChan(const char* chan)
-{
- chan_hash::iterator iter = chanlist.find(chan);
-
- if (iter == chanlist.end())
- /* Couldn't find it */
- return NULL;
-
- return iter->second;
-}
-
-
-void purge_empty_chans(void)
-{
- int go_again = 1, purge = 0;
-
- while (go_again)
- {
- go_again = 0;
- for (chan_hash::iterator i = chanlist.begin(); i != chanlist.end(); i++)
- {
- if (i->second) {
- if (!usercount(i->second))
- {
- /* kill the record */
- if (i != chanlist.end())
- {
- debug("del_channel: destroyed: %s",i->second->name);
- delete i->second;
- chanlist.erase(i);
- go_again = 1;
- purge++;
- break;
- }
- }
- }
- }
- }
- debug("completed channel purge, killed %d",purge);
-}
-
-/* returns the status character for a given user on a channel, e.g. @ for op,
- * % for halfop etc. If the user has several modes set, the highest mode
- * the user has must be returned. */
-
-char* cmode(userrec *user, chanrec *chan)
-{
- int i;
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((user->chans[i].channel == chan) && (chan != NULL))
- {
- if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
- {
- return "@";
- }
- if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
- {
- return "%";
- }
- if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
- {
- return "+";
- }
- return "";
- }
- }
-}
-
-char scratch[MAXMODES];
-
-char* chanmodes(chanrec *chan)
-{
- strcpy(scratch,"");
- if (chan->noexternal)
- {
- strcat(scratch,"n");
- }
- if (chan->topiclock)
- {
- strcat(scratch,"t");
- }
- if (strcmp(chan->key,""))
- {
- strcat(scratch,"k");
- }
- if (chan->limit)
- {
- strcat(scratch,"l");
- }
- if (chan->inviteonly)
- {
- strcat(scratch,"i");
- }
- if (chan->moderated)
- {
- strcat(scratch,"m");
- }
- if (chan->secret)
- {
- strcat(scratch,"s");
- }
- if (chan->c_private)
- {
- strcat(scratch,"p");
- }
- if (strcmp(chan->key,""))
- {
- strcat(scratch," ");
- strcat(scratch,chan->key);
- }
- if (chan->limit)
- {
- char foo[24];
- sprintf(foo," %d",chan->limit);
- strcat(scratch,foo);
- }
- debug("chanmodes: %s %s",chan->name,scratch);
- return scratch;
-}
-
-/* returns the status value for a given user on a channel, e.g. STATUS_OP for
- * op, STATUS_VOICE for voice etc. If the user has several modes set, the
- * highest mode the user has must be returned. */
-
-int cstatus(userrec *user, chanrec *chan)
-{
- int i;
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((user->chans[i].channel == chan) && (chan != NULL))
- {
- if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
- {
- return STATUS_OP;
- }
- if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
- {
- return STATUS_HOP;
- }
- if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
- {
- return STATUS_VOICE;
- }
- return STATUS_NORMAL;
- }
- }
-}
-
-
-/* compile a userlist of a channel into a string, each nick seperated by
- * spaces and op, voice etc status shown as @ and + */
-
-void userlist(userrec *user,chanrec *c)
-{
- sprintf(list,"353 %s = %s :", user->nick, c->name);
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (has_channel(i->second,c))
- {
- if (isnick(i->second->nick))
- {
- if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i')))
- {
- /* user is +i, and source not on the channel, does not show
- * nick in NAMES list */
- continue;
- }
- strcat(list,cmode(i->second,c));
- strcat(list,i->second->nick);
- strcat(list," ");
- if (strlen(list)>(480-NICKMAX))
- {
- /* list overflowed into
- * multiple numerics */
- WriteServ(user->fd,list);
- sprintf(list,"353 %s = %s :", user->nick, c->name);
- }
- }
- }
- }
- /* if whats left in the list isnt empty, send it */
- if (list[strlen(list)-1] != ':')
- {
- WriteServ(user->fd,list);
- }
-}
-
-/* return a count of the users on a specific channel accounting for
- * invisible users who won't increase the count. e.g. for /LIST */
-
-int usercount_i(chanrec *c)
-{
- int i = 0;
- int count = 0;
-
- strcpy(list,"");
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (has_channel(i->second,c))
- {
- if (isnick(i->second->nick))
- {
- if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i')))
- {
- /* user is +i, and source not on the channel, does not show
- * nick in NAMES list */
- continue;
- }
- count++;
- }
- }
- }
- debug("usercount_i: %s %d",c->name,count);
- return count;
-}
-
-
-int usercount(chanrec *c)
-{
- int i = 0;
- int count = 0;
-
- strcpy(list,"");
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (has_channel(i->second,c))
- {
- if (isnick(i->second->nick))
- {
- count++;
- }
- }
- }
- debug("usercount: %s %d",c->name,count);
- return count;
-}
-
-
-/* add a channel to a user, creating the record for it if needed and linking
- * it to the user record */
-
-chanrec* add_channel(userrec *user, char* cname, char* key)
-{
- int i = 0;
- chanrec* Ptr;
- int created = 0;
-
- if ((!cname) || (!user))
- {
- return NULL;
- }
- if (strlen(cname) > CHANMAX-1)
- {
- cname[CHANMAX-1] = '\0';
- }
-
- debug("add_channel: %s %s",user->nick,cname);
-
- if ((has_channel(user,FindChan(cname))) && (FindChan(cname)))
- {
- return NULL; // already on the channel!
- }
-
- if (!FindChan(cname))
- {
- /* create a new one */
- debug("add_channel: creating: %s",cname);
- {
- chanlist[cname] = new chanrec();
-
- strcpy(chanlist[cname]->name, cname);
- chanlist[cname]->topiclock = 1;
- chanlist[cname]->noexternal = 1;
- chanlist[cname]->created = time(NULL);
- strcpy(chanlist[cname]->topic, "");
- strncpy(chanlist[cname]->setby, user->nick,NICKMAX);
- chanlist[cname]->topicset = 0;
- Ptr = chanlist[cname];
- debug("add_channel: created: %s",cname);
- /* set created to 2 to indicate user
- * is the first in the channel
- * and should be given ops */
- created = 2;
- }
- }
- else
- {
- /* channel exists, just fish out a pointer to its struct */
- Ptr = FindChan(cname);
- if (Ptr)
- {
- debug("add_channel: joining to: %s",Ptr->name);
- if (strcmp(Ptr->key,""))
- {
- debug("add_channel: %s has key %s",Ptr->name,Ptr->key);
- if (!key)
- {
- debug("add_channel: no key given in JOIN");
- WriteServ(user->fd,"475 %s %s :Cannot join channel (Requires key)",user->nick, Ptr->name);
- return NULL;
- }
- else
- {
- debug("key at %p is %s",key,key);
- if (strcasecmp(key,Ptr->key))
- {
- debug("add_channel: bad key given in JOIN");
- WriteServ(user->fd,"475 %s %s :Cannot join channel (Incorrect key)",user->nick, Ptr->name);
- return NULL;
- }
- }
- }
-
- if (Ptr->inviteonly)
- {
- if (user->IsInvited(Ptr->name))
- {
- /* user was invited to channel */
- /* there may be an optional channel NOTICE here */
- }
- else
- {
- WriteServ(user->fd,"473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name);
- return NULL;
- }
- }
-
- if (Ptr->limit)
- {
- if (usercount(Ptr) == Ptr->limit)
- {
- WriteServ(user->fd,"471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name);
- return NULL;
- }
- }
-
- /* check user against the channel banlist */
- for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
- {
- if (match(user->GetFullHost(),i->data))
- {
- WriteServ(user->fd,"474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name);
- return NULL;
- }
- }
-
- user->RemoveInvite(Ptr->name);
-
- }
- created = 1;
- }
-
-
- for (i =0; i != MAXCHANS; i++)
- {
- if (user->chans[i].channel == NULL)
- {
- if (created == 2)
- {
- /* first user in is given ops */
- user->chans[i].uc_modes = UCMODE_OP;
- }
- else
- {
- user->chans[i].uc_modes = 0;
- }
- user->chans[i].channel = Ptr;
- WriteChannel(Ptr,user,"JOIN :%s",Ptr->name);
- if (Ptr->topicset)
- {
- WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
- WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
- }
- userlist(user,Ptr);
- WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, Ptr->name);
- WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name,chanmodes(Ptr));
- WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
- FOREACH_MOD OnUserJoin(user,Ptr);
- return Ptr;
- }
- }
- debug("add_channel: user channel max exceeded: %s %s",user->nick,cname);
- WriteServ(user->fd,"405 %s %s :You are on too many channels",user->nick, cname);
- return NULL;
-}
-
-/* remove a channel from a users record, and remove the record from memory
- * if the channel has become empty */
-
-chanrec* del_channel(userrec *user, char* cname, char* reason)
-{
- int i = 0;
- chanrec* Ptr;
- int created = 0;
-
- if ((!cname) || (!user))
- {
- return NULL;
- }
-
- Ptr = FindChan(cname);
-
- if (!Ptr)
- {
- return NULL;
- }
-
- FOREACH_MOD OnUserPart(user,Ptr);
- debug("del_channel: removing: %s %s",user->nick,Ptr->name);
-
- for (i =0; i != MAXCHANS; i++)
- {
- /* zap it from the channel list of the user */
- if (user->chans[i].channel == Ptr)
- {
- if (reason)
- {
- WriteChannel(Ptr,user,"PART %s :%s",Ptr->name, reason);
- }
- else
- {
- WriteChannel(Ptr,user,"PART :%s",Ptr->name);
- }
- user->chans[i].uc_modes = 0;
- user->chans[i].channel = NULL;
- debug("del_channel: unlinked: %s %s",user->nick,Ptr->name);
- break;
- }
- }
-
- /* if there are no users left on the channel */
- if (!usercount(Ptr))
- {
- chan_hash::iterator iter = chanlist.find(Ptr->name);
-
- debug("del_channel: destroying channel: %s",Ptr->name);
-
- /* kill the record */
- if (iter != chanlist.end())
- {
- debug("del_channel: destroyed: %s",Ptr->name);
- delete iter->second;
- chanlist.erase(iter);
- }
- }
-}
-
-
-void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason)
-{
- int i = 0;
- int created = 0;
-
- if ((!Ptr) || (!user) || (!src))
- {
- return;
- }
-
- debug("kick_channel: removing: %s %s %s",user->nick,Ptr->name,src->nick);
-
- if (!has_channel(user,Ptr))
- {
- WriteServ(src->fd,"441 %s %s %s :They are not on that channel",src->nick, user->nick, Ptr->name);
- return;
- }
- if ((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr)))
- {
- if (cstatus(src,Ptr) == STATUS_HOP)
- {
- WriteServ(src->fd,"482 %s %s :You must be a channel operator",src->nick, Ptr->name);
- }
- else
- {
- WriteServ(src->fd,"482 %s %s :You must be at least a half-operator",src->nick, Ptr->name);
- }
-
- return;
- }
-
- for (i =0; i != MAXCHANS; i++)
- {
- /* zap it from the channel list of the user */
- if (user->chans[i].channel == Ptr)
- {
- WriteChannel(Ptr,src,"KICK %s %s :%s",Ptr->name, user->nick, reason);
- user->chans[i].uc_modes = 0;
- user->chans[i].channel = NULL;
- debug("del_channel: unlinked: %s %s",user->nick,Ptr->name);
- break;
- }
- }
-
- /* if there are no users left on the channel */
- if (!usercount(Ptr))
- {
- chan_hash::iterator iter = chanlist.find(Ptr->name);
-
- debug("del_channel: destroying channel: %s",Ptr->name);
-
- /* kill the record */
- if (iter != chanlist.end())
- {
- debug("del_channel: destroyed: %s",Ptr->name);
- delete iter->second;
- chanlist.erase(iter);
- }
- }
-}
-
-
-/* returns 1 if user u has channel c in their record, 0 if not */
-
-int has_channel(userrec *u, chanrec *c)
-{
- int i = 0;
-
- if (!u)
- {
- return 0;
- }
- for (i =0; i != MAXCHANS; i++)
- {
- if (u->chans[i].channel == c)
- {
- return 1;
- }
- }
- return 0;
-}
-
-int give_ops(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- return 0;
- }
- if (status != STATUS_OP)
- {
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- d = Find(dest);
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel == chan) && (chan != NULL))
- {
- if (d->chans[i].uc_modes & UCMODE_OP)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
- debug("gave ops: %s %s",d->chans[i].channel->name,d->nick);
- }
- }
- }
- }
- return 1;
-}
-
-int give_hops(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- return 0;
- }
- if (status != STATUS_OP)
- {
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel == chan) && (chan != NULL))
- {
- if (d->chans[i].uc_modes & UCMODE_HOP)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
- debug("gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
- }
- }
- }
- }
- return 1;
-}
-
-int give_voice(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- return 0;
- }
- if (status < STATUS_HOP)
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel == chan) && (chan != NULL))
- {
- if (d->chans[i].uc_modes & UCMODE_VOICE)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
- debug("gave voice: %s %s",d->chans[i].channel->name,d->nick);
- }
- }
- }
- }
- return 1;
-}
-
-int take_ops(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- return 0;
- }
- if (status != STATUS_OP)
- {
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel == chan) && (chan != NULL))
- {
- if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes ^= UCMODE_OP;
- debug("took ops: %s %s",d->chans[i].channel->name,d->nick);
- }
- }
- }
- }
- return 1;
-}
-
-int take_hops(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- return 0;
- }
- if (status != STATUS_OP)
- {
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel == chan) && (chan != NULL))
- {
- if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes ^= UCMODE_HOP;
- debug("took h-ops: %s %s",d->chans[i].channel->name,d->nick);
- }
- }
- }
- }
- return 1;
-}
-
-int take_voice(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- return 0;
- }
- if (status < STATUS_HOP)
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel == chan) && (chan != NULL))
- {
- if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes ^= UCMODE_VOICE;
- debug("took voice: %s %s",d->chans[i].channel->name,d->nick);
- }
- }
- }
- }
- return 1;
-}
-
-void TidyBan(char *ban)
-{
- char temp[MAXBUF],NICK[MAXBUF],IDENT[MAXBUF],HOST[MAXBUF];
-
- strcpy(temp,ban);
-
- char* pos_of_pling = strchr(temp,'!');
- char* pos_of_at = strchr(temp,'@');
-
- pos_of_pling[0] = '\0';
- pos_of_at[0] = '\0';
- pos_of_pling++;
- pos_of_at++;
-
- strncpy(NICK,temp,NICKMAX);
- strncpy(IDENT,pos_of_pling,IDENTMAX+1);
- strncpy(HOST,pos_of_at,160);
-
- sprintf(ban,"%s!%s@%s",NICK,IDENT,HOST);
-}
-
-int add_ban(userrec *user,char *dest,chanrec *chan,int status)
-{
- BanItem b;
- if ((!user) || (!dest) || (!chan))
- return 0;
- if (strchr(dest,'!')==0)
- return 0;
- if (strchr(dest,'@')==0)
- return 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] < 32)
- return 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] > 126)
- return 0;
- int c = 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] == '!')
- c++;
- if (c>1)
- return 0;
- c = 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] == '@')
- c++;
- if (c>1)
- return 0;
- debug("add_ban: %s %s",chan->name,user->nick);
-
- TidyBan(dest);
- for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
- {
- if (!strcasecmp(i->data,dest))
- {
- // dont allow a user to set the same ban twice
- return 0;
- }
- }
-
- b.set_time = time(NULL);
- strncpy(b.data,dest,MAXBUF);
- strncpy(b.set_by,user->nick,NICKMAX);
- chan->bans.push_back(b);
- return 1;
-}
-
-int take_ban(userrec *user,char *dest,chanrec *chan,int status)
-{
- if ((!user) || (!dest) || (!chan))
- {
- return 0;
- }
-
- debug("del_ban: %s %s",chan->name,user->nick);
- for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
- {
- if (!strcasecmp(i->data,dest))
- {
- chan->bans.erase(i);
- return 1;
- }
- }
- return 0;
-}
-
-void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt)
-{
- char modelist[MAXBUF];
- char outlist[MAXBUF];
- char outstr[MAXBUF];
- char outpars[32][MAXBUF];
- int param = 2;
- int pc = 0;
- int ptr = 0;
- int mdir = 1;
- int r = 0;
- bool k_set = false, l_set = false;
-
- if (pcnt < 2)
- {
- return;
- }
-
- debug("process_modes: start");
-
- strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
- /* parameters[2] onwards are parameters for
- * modes that require them :) */
- strcpy(outlist,"+");
- mdir = 1;
-
- debug("process_modes: modelist: %s",modelist);
-
- for (ptr = 0; ptr < strlen(modelist); ptr++)
- {
- r = 0;
-
- {
- debug("process_modes: modechar: %c",modelist[ptr]);
- switch (modelist[ptr])
- {
- case '-':
- if (mdir != 0)
- {
- if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
- {
- outlist[strlen(outlist)-1] = '-';
- }
- else
- {
- strcat(outlist,"-");
- }
- }
- mdir = 0;
-
- break;
-
- case '+':
- if (mdir != 1)
- {
- if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
- {
- outlist[strlen(outlist)-1] = '+';
- }
- else
- {
- strcat(outlist,"+");
- }
- }
- mdir = 1;
- break;
-
- case 'o':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = give_ops(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_ops(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"o");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
- case 'h':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = give_hops(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_hops(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"h");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
-
- case 'v':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = give_voice(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_voice(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"v");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
- case 'b':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = add_ban(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_ban(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"b");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
- case 'k':
- if ((param >= pcnt))
- break;
-
- if (mdir == 1)
- {
- if (k_set)
- break;
-
- if (!strcmp(chan->key,""))
- {
- strcat(outlist,"k");
- strcpy(outpars[pc++],parameters[param++]);
- strcpy(chan->key,parameters[param-1]);
- k_set = true;
- }
- }
- else
- {
- /* only allow -k if correct key given */
- if (strcmp(chan->key,""))
- {
- strcat(outlist,"k");
- strcpy(chan->key,"");
- }
- }
- break;
-
- case 'l':
- if (mdir == 0)
- {
- if (chan->limit)
- {
- strcat(outlist,"l");
- chan->limit = 0;
- }
- }
-
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- if (l_set)
- break;
-
- bool invalid = false;
- for (int i = 0; i < strlen(parameters[param]); i++)
- {
- if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
- {
- invalid = true;
- }
- }
- if (atoi(parameters[param]) < 1)
- {
- invalid = true;
- }
-
- if (invalid)
- break;
-
- chan->limit = atoi(parameters[param]);
- if (chan->limit)
- {
- strcat(outlist,"l");
- strcpy(outpars[pc++],parameters[param++]);
- l_set = true;
- }
- }
- break;
-
- case 'i':
- if (chan->inviteonly != mdir)
- {
- strcat(outlist,"i");
- }
- chan->inviteonly = mdir;
- break;
-
- case 't':
- if (chan->topiclock != mdir)
- {
- strcat(outlist,"t");
- }
- chan->topiclock = mdir;
- break;
-
- case 'n':
- if (chan->noexternal != mdir)
- {
- strcat(outlist,"n");
- }
- chan->noexternal = mdir;
- break;
-
- case 'm':
- if (chan->moderated != mdir)
- {
- strcat(outlist,"m");
- }
- chan->moderated = mdir;
- break;
-
- case 's':
- if (chan->secret != mdir)
- {
- strcat(outlist,"s");
- if (chan->c_private)
- {
- chan->c_private = 0;
- if (mdir)
- {
- strcat(outlist,"-p+");
- }
- else
- {
- strcat(outlist,"+p-");
- }
- }
- }
- chan->secret = mdir;
- break;
-
- case 'p':
- if (chan->c_private != mdir)
- {
- strcat(outlist,"p");
- if (chan->secret)
- {
- chan->secret = 0;
- if (mdir)
- {
- strcat(outlist,"-s+");
- }
- else
- {
- strcat(outlist,"+s-");
- }
- }
- }
- chan->c_private = mdir;
- break;
-
- }
- }
- }
-
- /* this ensures only the *valid* modes are sent out onto the network */
- while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
- {
- outlist[strlen(outlist)-1] = '\0';
- }
- if (strcmp(outlist,""))
- {
- strcpy(outstr,outlist);
- for (ptr = 0; ptr < pc; ptr++)
- {
- strcat(outstr," ");
- strcat(outstr,outpars[ptr]);
- }
- WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
- }
-}
-
-void handle_mode(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
- userrec* dest;
- int can_change,i;
- int direction = 1;
- char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- if ((dest) && (pcnt == 1))
- {
- WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
- return;
- }
- if ((dest) && (pcnt > 1))
- {
- can_change = 0;
- if (user != dest)
- {
- if (strchr(user->modes,'o'))
- {
- can_change = 1;
- }
- }
- else
- {
- can_change = 1;
- }
- if (!can_change)
- {
- WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
- return;
- }
-
- strcpy(outpars,"+");
- direction = 1;
-
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
- return;
-
- for (i = 0; i < strlen(parameters[1]); i++)
- {
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- can_change = 0;
- if (strchr(user->modes,'o'))
- {
- can_change = 1;
- }
- else
- {
- if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's'))
- {
- can_change = 1;
- }
- }
- if (can_change)
- {
- if (direction == 1)
- {
- if (!strchr(dest->modes,parameters[1][i]))
- {
- dest->modes[strlen(dest->modes)+1]='\0';
- dest->modes[strlen(dest->modes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
- }
- }
- else
- {
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(user->modes); q++)
- {
- if (user->modes[q] != parameters[1][i])
- {
- moo[0] = user->modes[q];
- moo[1] = '\0';
- strcat(temp,moo);
- }
- }
- strcpy(user->modes,temp);
- }
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strcpy(b,"");
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
- }
- return;
- }
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if (pcnt == 1)
- {
- /* just /modes #channel */
- WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
- WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
- return;
- }
- else
- if (pcnt == 2)
- {
- if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
- {
-
- for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
- {
- WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
- }
- WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
- }
- }
-
- if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, Ptr->name);
- return;
- }
-
- process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-/* This function pokes and hacks at a parameter list like the following:
- *
- * PART #winbot, #darkgalaxy :m00!
- *
- * to turn it into a series of individual calls like this:
- *
- * PART #winbot :m00!
- * PART #darkgalaxy :m00!
- *
- * The seperate calls are sent to a callback function provided by the caller
- * (the caller will usually call itself recursively). The callback function
- * must be a command handler. Calling this function on a line with no list causes
- * no action to be taken. You must provide a starting and ending parameter number
- * where the range of the list can be found, useful if you have a terminating
- * parameter as above which is actually not part of the list, or parameters
- * before the actual list as well. This code is used by many functions which
- * can function as "one to list" (see the RFC) */
-
-int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins)
-{
- char plist[MAXBUF];
- char *param;
- char *pars[32];
- char blog[32][MAXBUF];
- char blog2[32][MAXBUF];
- int i = 0, j = 0, q = 0, total = 0, t = 0, t2 = 0, total2 = 0;
- char keystr[MAXBUF];
- char moo[MAXBUF];
-
- for (i = 0; i <32; i++)
- strcpy(blog[i],"");
-
- for (i = 0; i <32; i++)
- strcpy(blog2[i],"");
-
- strcpy(moo,"");
- for (i = 0; i <10; i++)
- {
- if (!parameters[i])
- {
- parameters[i] = moo;
- }
- }
- if (joins)
- {
- if (pcnt > 1) /* we have a key to copy */
- {
- strcpy(keystr,parameters[1]);
- }
- }
-
- if (!parameters[start])
- {
- return 0;
- }
- if (!strchr(parameters[start],','))
- {
- return 0;
- }
- strcpy(plist,"");
- for (i = start; i <= end; i++)
- {
- if (parameters[i])
- {
- strcat(plist,parameters[i]);
- }
- }
-
- j = 0;
- param = plist;
-
- t = strlen(plist);
- for (i = 0; i < t; i++)
- {
- if (plist[i] == ',')
- {
- plist[i] = '\0';
- strcpy(blog[j++],param);
- param = plist+i+1;
- }
- }
- strcpy(blog[j++],param);
- total = j;
-
- if ((joins) && (keystr) && (total>0)) // more than one channel and is joining
- {
- strcat(keystr,",");
- }
-
- if ((joins) && (keystr))
- {
- if (strchr(keystr,','))
- {
- j = 0;
- param = keystr;
- t2 = strlen(keystr);
- for (i = 0; i < t2; i++)
- {
- if (keystr[i] == ',')
- {
- keystr[i] = '\0';
- strcpy(blog2[j++],param);
- param = keystr+i+1;
- }
- }
- strcpy(blog2[j++],param);
- total2 = j;
- }
- }
-
- for (j = 0; j < total; j++)
- {
- if (blog[j])
- {
- pars[0] = blog[j];
- }
- for (q = end; q < pcnt-1; q++)
- {
- if (parameters[q+1])
- {
- pars[q-end+1] = parameters[q+1];
- }
- }
- if ((joins) && (parameters[1]))
- {
- if (pcnt > 1)
- {
- pars[1] = blog2[j];
- }
- else
- {
- pars[1] = NULL;
- }
- }
- /* repeatedly call the function with the hacked parameter list */
- if ((joins) && (pcnt > 1))
- {
- if (pars[1])
- {
- // pars[1] already set up and containing key from blog2[j]
- fn(pars,2,u);
- }
- else
- {
- pars[1] = parameters[1];
- fn(pars,2,u);
- }
- }
- else
- {
- fn(pars,pcnt-(end-start),u);
- }
- }
-
- return 1;
-}
-
-void handle_join(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
- int i = 0;
-
- if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
- return;
- if (parameters[0][0] == '#')
- {
- Ptr = add_channel(user,parameters[0],parameters[1]);
- }
-}
-
-
-void handle_part(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- if (pcnt > 1)
- {
- if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
- return;
- del_channel(user,parameters[0],parameters[1]);
- }
- else
- {
- if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
- return;
- del_channel(user,parameters[0],NULL);
- }
-}
-
-void handle_kick(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr = FindChan(parameters[0]);
- userrec* u = Find(parameters[1]);
-
- if ((!u) || (!Ptr))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- return;
- }
-
- if (!has_channel(u,Ptr))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
- return;
- }
-
- if (pcnt > 2)
- {
- kick_channel(user,u,Ptr,parameters[2]);
- }
- else
- {
- kick_channel(user,u,Ptr,user->nick);
- }
-}
-
-
-void handle_die(char **parameters, int pcnt, userrec *user)
-{
- debug("die: %s",user->nick);
- if (!strcmp(parameters[0],diepass))
- {
- WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
- sleep(DieDelay);
- Exit(ERROR);
- }
- else
- {
- WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
- }
-}
-
-void handle_restart(char **parameters, int pcnt, userrec *user)
-{
- debug("restart: %s",user->nick);
- if (!strcmp(parameters[0],restartpass))
- {
- WriteOpers("*** RESTART command from %s!%s@%s, Pretending to restart till this is finished :D",user->nick,user->ident,user->host);
- sleep(DieDelay);
- Exit(ERROR);
- /* Will finish this later when i can be arsed :) */
- }
- else
- {
- WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
- }
-}
-
-
-void kill_link(userrec *user,char* reason)
-{
- user_hash::iterator iter = clientlist.find(user->nick);
-
- debug("kill_link: %s '%s'",user->nick,reason);
- Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
- fdatasync(user->fd);
- WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason);
- FOREACH_MOD OnUserQuit(user);
- debug("closing fd %d",user->fd);
- /* bugfix, cant close() a nonblocking socket (sux!) */
- WriteCommonExcept(user,"QUIT :%s",reason);
- Blocking(user->fd);
- close(user->fd);
- NonBlocking(user->fd);
- AddWhoWas(user);
-
- if (iter != clientlist.end())
- {
- debug("deleting user hash value %p",iter->second);
- delete iter->second;
- clientlist.erase(iter);
- }
-
- purge_empty_chans();
-}
-
-
-void handle_kill(char **parameters, int pcnt, userrec *user)
-{
- userrec *u = Find(parameters[0]);
- char killreason[MAXBUF];
-
- debug("kill: %s %s",parameters[0],parameters[1]);
- if (u)
- {
- WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
- sprintf(killreason,"Killed (%s (%s))",user->nick,parameters[1]);
- kill_link(u,killreason);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-void handle_summon(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
-}
-
-void handle_users(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
-}
-
-
-// looks up a users password for their connection class (<ALLOW>/<DENY> tags)
-
-char* Passwd(userrec *user)
-{
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
- {
- if (match(user->host,i->host) && (i->type == CC_ALLOW))
- {
- return i->pass;
- }
- }
- return "";
-}
-
-bool IsDenied(userrec *user)
-{
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
- {
- if (match(user->host,i->host) && (i->type == CC_DENY))
- {
- return true;
- }
- }
- return false;
-}
-
-
-void handle_pass(char **parameters, int pcnt, userrec *user)
-{
- if (!strcasecmp(parameters[0],Passwd(user)))
- {
- user->haspassed = true;
- }
-}
-
-void handle_invite(char **parameters, int pcnt, userrec *user)
-{
- userrec* u = Find(parameters[0]);
- chanrec* c = FindChan(parameters[1]);
-
- if ((!c) || (!u))
- {
- if (!c)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[1]);
- }
- else
- {
- if (c->inviteonly)
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
- }
-
- return;
- }
-
- if (c->inviteonly)
- {
- if (cstatus(user,c) < STATUS_HOP)
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, c->name);
- return;
- }
-
- u->InviteTo(c->name);
- WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
- WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
- }
-}
-
-void handle_topic(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- if (pcnt == 1)
- {
- if (strlen(parameters[0]) <= CHANMAX)
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if (Ptr->topicset)
- {
- WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
- WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
- }
- else
- {
- WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
- }
- }
- else
- {
- WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
- }
- }
- }
- else if (pcnt>1)
- {
- if (loop_call(handle_topic,parameters,pcnt,user,0,pcnt-2,0))
- return;
- if (strlen(parameters[0]) <= CHANMAX)
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if ((Ptr->topiclock) && (cstatus(user,Ptr)<STATUS_HOP))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator", user->nick, Ptr->name);
- return;
- }
- strcpy(Ptr->topic,parameters[1]);
- strcpy(Ptr->setby,user->nick);
- Ptr->topicset = time(NULL);
- WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- }
- }
-}
-
-/* sends out an error notice to all connected clients (not to be used
- * lightly!) */
-
-void send_error(char *s)
-{
- debug("send_error: %s",s);
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,s);
- }
-}
-
-void Error(int status)
-{
- signal (SIGALRM, SIG_IGN);
- signal (SIGPIPE, SIG_IGN);
- signal (SIGTERM, SIG_IGN);
- signal (SIGABRT, SIG_IGN);
- signal (SIGSEGV, SIG_IGN);
- signal (SIGURG, SIG_IGN);
- signal (SIGKILL, SIG_IGN);
- debug("*** fell down a pothole in the road to perfection ***");
- send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*");
- exit(status);
-}
-
-int main (int argc, char *argv[])
-{
- Start();
- debug("*** InspIRCd starting up!");
- if (!CheckConfig())
- {
- debug("main: no config");
- printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n");
- Exit(ERROR);
- }
- if (InspIRCd() == ERROR)
- {
- debug("main: daemon function bailed");
- printf("ERROR: could not initialise. Shutting down.\n");
- Exit(ERROR);
- }
- Exit(TRUE);
- return 0;
-}
-
-template<typename T> inline string ConvToStr(const T &in)
-{
- stringstream tmp;
- if (!(tmp << in)) return string();
- return tmp.str();
-}
-
-/* re-allocates a nick in the user_hash after they change nicknames,
- * returns a pointer to the new user as it may have moved */
-
-userrec* ReHashNick(char* Old, char* New)
-{
- user_hash::iterator newnick;
- user_hash::iterator oldnick = clientlist.find(Old);
-
- debug("ReHashNick: %s %s",Old,New);
-
- if (!strcasecmp(Old,New))
- {
- debug("old nick is new nick, skipping");
- return oldnick->second;
- }
-
- if (oldnick == clientlist.end()) return NULL; /* doesnt exist */
-
- debug("ReHashNick: Found hashed nick %s",Old);
-
- clientlist[New] = new userrec();
- clientlist[New] = oldnick->second;
- /*delete oldnick->second; */
- clientlist.erase(oldnick);
-
- debug("ReHashNick: Nick rehashed as %s",New);
-
- return clientlist[New];
-}
-
-/* adds or updates an entry in the whowas list */
-void AddWhoWas(userrec* u)
-{
- user_hash::iterator iter = whowas.find(u->nick);
- userrec *a = new userrec();
- strcpy(a->nick,u->nick);
- strcpy(a->ident,u->ident);
- strcpy(a->dhost,u->dhost);
- strcpy(a->host,u->host);
- strcpy(a->fullname,u->fullname);
- strcpy(a->server,u->server);
- a->signon = u->signon;
-
- /* MAX_WHOWAS: max number of /WHOWAS items
- * WHOWAS_STALE: number of hours before a WHOWAS item is marked as stale and
- * can be replaced by a newer one
- */
-
- if (iter == whowas.end())
- {
- if (whowas.size() == WHOWAS_MAX)
- {
- for (user_hash::iterator i = whowas.begin(); i != whowas.end(); i++)
- {
- // 3600 seconds in an hour ;)
- if ((i->second->signon)<(time(NULL)-(WHOWAS_STALE*3600)))
- {
- delete i->second;
- i->second = a;
- debug("added WHOWAS entry, purged an old record");
- return;
- }
- }
- }
- else
- {
- debug("added fresh WHOWAS entry");
- whowas[a->nick] = a;
- }
- }
- else
- {
- debug("updated WHOWAS entry");
- delete iter->second;
- iter->second = a;
- }
-}
-
-
-/* add a client connection to the sockets list */
-void AddClient(int socket, char* host, int port, bool iscached)
-{
- int i;
- int blocking = 1;
- char resolved[MAXBUF];
- string tempnick;
- char tn2[MAXBUF];
- user_hash::iterator iter;
-
- tempnick = ConvToStr(socket) + "-unknown";
- sprintf(tn2,"%d-unknown",socket);
-
- iter = clientlist.find(tempnick);
-
- if (iter != clientlist.end()) return;
-
- /*
- * It is OK to access the value here this way since we know
- * it exists, we just created it above.
- *
- * At NO other time should you access a value in a map or a
- * hash_map this way.
- */
- clientlist[tempnick] = new userrec();
-
- NonBlocking(socket);
- debug("AddClient: %d %s %d",socket,host,port);
-
-
- clientlist[tempnick]->fd = socket;
- strncpy(clientlist[tempnick]->nick, tn2,NICKMAX);
- strncpy(clientlist[tempnick]->host, host,160);
- strncpy(clientlist[tempnick]->dhost, host,160);
- strncpy(clientlist[tempnick]->server, ServerName,256);
- clientlist[tempnick]->registered = 0;
- clientlist[tempnick]->signon = time(NULL);
- clientlist[tempnick]->nping = time(NULL)+240;
- clientlist[tempnick]->lastping = 1;
- clientlist[tempnick]->port = port;
-
- if (iscached)
- {
- WriteServ(socket,"NOTICE Auth :Found your hostname (cached)...");
- }
- else
- {
- WriteServ(socket,"NOTICE Auth :Looking up your hostname...");
- }
-
- if (clientlist.size() == MAXCLIENTS)
- kill_link(clientlist[tempnick],"No more connections allowed in this class");
-}
-
-void handle_names(char **parameters, int pcnt, userrec *user)
-{
- chanrec* c;
-
- if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
- return;
- c = FindChan(parameters[0]);
- if (c)
- {
- /*WriteServ(user->fd,"353 %s = %s :%s", user->nick, c->name,*/
- userlist(user,c);
- WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-
-void handle_privmsg(char **parameters, int pcnt, userrec *user)
-{
- userrec *dest;
- chanrec *chan;
-
- if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
- return;
- if (parameters[0][0] == '#')
- {
- chan = FindChan(parameters[0]);
- if (chan)
- {
- if ((chan->noexternal) && (!has_channel(user,chan)))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
- return;
- }
- if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
- return;
- }
- ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- return;
- }
-
- dest = Find(parameters[0]);
- if (dest)
- {
- if (strcmp(dest->awaymsg,""))
- {
- /* auto respond with aweh msg */
- WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
- }
- WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-void handle_notice(char **parameters, int pcnt, userrec *user)
-{
- userrec *dest;
- chanrec *chan;
-
- if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
- return;
- if (parameters[0][0] == '#')
- {
- chan = FindChan(parameters[0]);
- if (chan)
- {
- if ((chan->noexternal) && (!has_channel(user,chan)))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
- return;
- }
- if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
- return;
- }
- WriteChannel(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- return;
- }
-
- dest = Find(parameters[0]);
- if (dest)
- {
- WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-char lst[MAXBUF];
-
-char* chlist(userrec *user)
-{
- int i = 0;
- char cmp[MAXBUF];
-
- debug("chlist: %s",user->nick);
- strcpy(lst,"");
- if (!user)
- {
- return lst;
- }
- for (i = 0; i != MAXCHANS; i++)
- {
- if (user->chans[i].channel != NULL)
- {
- if (user->chans[i].channel->name)
- {
- strcpy(cmp,user->chans[i].channel->name);
- strcat(cmp," ");
- if (!strstr(lst,cmp))
- {
- if ((!user->chans[i].channel->c_private) && (!user->chans[i].channel->secret))
- {
- strcat(lst,cmode(user,user->chans[i].channel));
- strcat(lst,user->chans[i].channel->name);
- strcat(lst," ");
- }
- }
- }
- }
- }
- return lst;
-}
-
-void handle_info(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"371 %s :The Inspire IRCd Project Has been brought to you by the following people..",user->nick);
- WriteServ(user->fd,"371 %s :Craig Edwards, Craig McLure, and Others..",user->nick);
- WriteServ(user->fd,"371 %s :Will finish this later when i can be arsed :p",user->nick);
- WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
-}
-
-void handle_time(char **parameters, int pcnt, userrec *user)
-{
- time_t rawtime;
- struct tm * timeinfo;
-
- time ( &rawtime );
- timeinfo = localtime ( &rawtime );
- WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
-
-}
-
-void handle_whois(char **parameters, int pcnt, userrec *user)
-{
- userrec *dest;
- char *t;
-
- if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
- return;
- dest = Find(parameters[0]);
- if (dest)
- {
- WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
- if ((user == dest) || (strchr(user->modes,'o')))
- {
- WriteServ(user->fd,"378 %s %s :is connecting from *@%s",user->nick, dest->nick, dest->host);
- }
- if (strcmp(chlist(dest),""))
- {
- WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, chlist(dest));
- }
- WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, ServerDesc);
- if (strcmp(dest->awaymsg,""))
- {
- WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
- }
- if (strchr(dest->modes,'o'))
- {
- WriteServ(user->fd,"313 %s %s :is an IRC operator",user->nick, dest->nick);
- }
- //WriteServ(user->fd,"310 %s %s :is available for help.",user->nick, dest->nick);
- WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-time(NULL)), dest->signon);
-
- WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-void handle_quit(char **parameters, int pcnt, userrec *user)
-{
- user_hash::iterator iter = clientlist.find(user->nick);
-
- /* theres more to do here, but for now just close the socket */
- if (pcnt == 1)
- {
- if (parameters[0][0] == ':')
- {
- *parameters[0]++;
- }
- Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,parameters[0]);
- WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,parameters[0]);
- WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
- }
- else
- {
- Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
- WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
- WriteCommonExcept(user,"QUIT :Client exited");
- }
-
- FOREACH_MOD OnUserQuit(user);
-
- /* confucious say, he who close nonblocking socket, get nothing! */
- Blocking(user->fd);
- close(user->fd);
- NonBlocking(user->fd);
- AddWhoWas(user);
-
- if (iter != clientlist.end())
- {
- debug("deleting user hash value");
- delete iter->second;
- clientlist.erase(iter);
- }
-
- purge_empty_chans();
-}
-
-void handle_who(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- /* theres more to do here, but for now just close the socket */
- if (pcnt == 1)
- {
- if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
- {
- Ptr = user->chans[0].channel;
- printf(user->chans[0].channel->name);
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
- {
- 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);
- }
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
- return;
- }
- if (parameters[0][0] = '#')
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
- {
- 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);
- }
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- }
- }
- if (pcnt == 2)
- {
- if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
- {
- Ptr = user->chans[0].channel;
- printf(user->chans[0].channel->name);
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
- {
- if (strchr(i->second->modes,'o'))
- {
- 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);
- }
- }
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
- return;
- }
- }
-}
-
-void handle_wallops(char **parameters, int pcnt, userrec *user)
-{
- WriteWallOps(user,"%s",parameters[0]);
-}
-
-void handle_list(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
- for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
- {
- if ((!i->second->c_private) && (!i->second->secret))
- {
- WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
- }
- }
- WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
-}
-
-
-void handle_rehash(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CONFIG_FILE);
- ReadConfig();
- WriteOpers("%s is rehashing config file %s",user->nick,CONFIG_FILE);
-}
-
-
-int usercnt(void)
-{
- return clientlist.size();
-}
-
-int usercount_invisible(void)
-{
- int c = 0;
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'i'))) c++;
- }
- return c;
-}
-
-int usercount_opers(void)
-{
- int c = 0;
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'o'))) c++;
- }
- return c;
-}
-
-int usercount_unknown(void)
-{
- int c = 0;
-
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((i->second->fd) && (i->second->registered != 7))
- c++;
- }
- return c;
-}
-
-int chancount(void)
-{
- return chanlist.size();
-}
-
-int servercount(void)
-{
- return 1;
-}
-
-void handle_lusers(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
- WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
- WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
- WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
- WriteServ(user->fd,"254 %s :I have %d clients and 0 servers",user->nick,usercnt());
-}
-
-void handle_admin(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
- WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
- WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
- WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
-}
-
-void ShowMOTD(userrec *user)
-{
- if (!MOTD.size())
- {
- WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick);
- return;
- }
- WriteServ(user->fd,"375 %s :- %s message of the day",user->nick,ServerName);
- for (int i = 0; i != MOTD.size(); i++)
- {
- WriteServ(user->fd,"372 %s :- %s",user->nick,MOTD[i].c_str());
- }
- WriteServ(user->fd,"376 %s :End of %s message of the day.",user->nick,ServerName);
-}
-
-void ShowRULES(userrec *user)
-{
- if (!RULES.size())
- {
- WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick);
- return;
- }
- WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,ServerName);
- for (int i = 0; i != RULES.size(); i++)
- {
- WriteServ(user->fd,"NOTICE %s :%s",user->nick,RULES[i].c_str());
- }
- WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,ServerName);
-}
-
-/* shows the message of the day, and any other on-logon stuff */
-void ConnectUser(userrec *user)
-{
- user->registered = 7;
- user->idle_lastmsg = time(NULL);
- debug("ConnectUser: %s",user->nick);
-
- if (strcmp(Passwd(user),"") && (!user->haspassed))
- {
- Write(user->fd,"ERROR :Closing link: Invalid password");
- fdatasync(user->fd);
- kill_link(user,"Invalid password");
- return;
- }
- if (IsDenied(user))
- {
- Write(user->fd,"ERROR :Closing link: Unauthorized connection");
- fdatasync(user->fd);
- kill_link(user,"Unauthorised connection");
- }
-
- WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Network);
- WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Network,user->nick,user->ident,user->host);
- WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,ServerName,VERSION);
- WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__);
- WriteServ(user->fd,"004 %s :%s %s iowghraAsORVSxNCWqBzvdHtGI lvhopsmntikrRcaqOALQbSeKVfHGCuzN",user->nick,ServerName,VERSION);
- 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);
- 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);
- ShowMOTD(user);
- FOREACH_MOD OnUserConnect(user);
- WriteOpers("*** Client connecting on port %d: %s!%s@%s",user->port,user->nick,user->ident,user->host);
-}
-
-void handle_version(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"351 %s :%s %s :%s",user->nick,VERSION,ServerName,SYSTEM);
-}
-
-void handle_ping(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
-}
-
-void handle_pong(char **parameters, int pcnt, userrec *user)
-{
- // set the user as alive so they survive to next ping
- user->lastping = 1;
-}
-
-void handle_motd(char **parameters, int pcnt, userrec *user)
-{
- ShowMOTD(user);
-}
-
-void handle_rules(char **parameters, int pcnt, userrec *user)
-{
- ShowRULES(user);
-}
-
-void handle_user(char **parameters, int pcnt, userrec *user)
-{
- if (user->registered < 3)
- {
- WriteServ(user->fd,"NOTICE Auth :No ident response, ident prefixed with ~");
- strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
- strncat(user->ident,parameters[0],IDENTMAX);
- strncpy(user->fullname,parameters[3],128);
- user->registered = (user->registered | 1);
- }
- else
- {
- WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
- return;
- }
- /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
- if (user->registered == 3)
- {
- /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
- ConnectUser(user);
- }
-}
-
-void handle_userhost(char **parameters, int pcnt, userrec *user)
-{
- char Return[MAXBUF],junk[MAXBUF];
- sprintf(Return,"302 %s :",user->nick);
- for (int i = 0; i < pcnt; i++)
- {
- userrec *u = Find(parameters[i]);
- if (u)
- {
- if (strchr(u->modes,'o'))
- {
- sprintf(junk,"%s*=+%s@%s ",u->nick,u->ident,u->host);
- strcat(Return,junk);
- }
- else
- {
- sprintf(junk,"%s=+%s@%s ",u->nick,u->ident,u->host);
- strcat(Return,junk);
- }
- }
- }
- WriteServ(user->fd,Return);
-}
-
-
-void handle_ison(char **parameters, int pcnt, userrec *user)
-{
- char Return[MAXBUF];
- sprintf(Return,"303 %s :",user->nick);
- for (int i = 0; i < pcnt; i++)
- {
- userrec *u = Find(parameters[i]);
- if (u)
- {
- strcat(Return,u->nick);
- strcat(Return," ");
- }
- }
- WriteServ(user->fd,Return);
-}
-
-
-void handle_away(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt)
- {
- strcpy(user->awaymsg,parameters[0]);
- WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
- }
- else
- {
- strcpy(user->awaymsg,"");
- WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
- }
-}
-
-void handle_whowas(char **parameters, int pcnt, userrec* user)
-{
- user_hash::iterator i = whowas.find(parameters[0]);
-
- if (i == whowas.end())
- {
- WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
- WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
- }
- else
- {
- time_t rawtime = i->second->signon;
- tm *timeinfo;
- char b[MAXBUF];
-
- timeinfo = localtime(&rawtime);
- strcpy(b,asctime(timeinfo));
- b[strlen(b)-1] = '\0';
-
- WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
- WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
- WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
- }
-
-}
-
-void handle_trace(char **parameters, int pcnt, userrec *user)
-{
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (i->second)
- {
- if (isnick(i->second->nick))
- {
- if (strchr(i->second->modes,'o'))
- {
- WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
- }
- else
- {
- WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
- }
- }
- else
- {
- WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
- }
- }
- }
-}
-
-void handle_stats(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt != 1)
- {
- return;
- }
- if (strlen(parameters[0])>1)
- {
- /* make the stats query 1 character long */
- parameters[0][1] = '\0';
- }
-
- /* stats m (list number of times each command has been used, plus bytecount) */
- if (!strcasecmp(parameters[0],"m"))
- {
- for (int i = 0; i < cmdlist.size(); i++)
- {
- if (cmdlist[i].handler_function)
- {
- if (cmdlist[i].use_count)
- {
- /* RPL_STATSCOMMANDS */
- WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
- }
- }
- }
-
- }
-
- /* stats z (debug and memory info) */
- if (!strcasecmp(parameters[0],"z"))
- {
- WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
- WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
- WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
- WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
- WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
- WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
- WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
- WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
- }
-
- /* stats o */
- if (!strcasecmp(parameters[0],"o"))
- {
- for (int i = 0; i < ConfValueEnum("oper"); i++)
- {
- char LoginName[MAXBUF];
- char HostName[MAXBUF];
- char OperType[MAXBUF];
- ConfValue("oper","name",i,LoginName);
- ConfValue("oper","host",i,HostName);
- ConfValue("oper","type",i,OperType);
- WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
- }
- }
-
- /* stats l (show user I/O stats) */
- if (!strcasecmp(parameters[0],"l"))
- {
- WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (isnick(i->second->nick))
- {
- 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);
- }
- else
- {
- 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);
- }
-
- }
- }
-
- /* stats u (show server uptime) */
- if (!strcasecmp(parameters[0],"u"))
- {
- time_t current_time = 0;
- current_time = time(NULL);
- time_t server_uptime = current_time - startup_time;
- struct tm* stime;
- stime = gmtime(&server_uptime);
- /* i dont know who the hell would have an ircd running for over a year nonstop, but
- * Craig suggested this, and it seemed a good idea so in it went */
- if (stime->tm_year > 70)
- {
- 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);
- }
- else
- {
- 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);
- }
- }
-
- WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
- WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
-
-}
-
-void handle_connect(char **parameters, int pcnt, userrec *user)
-{
-}
-
-void handle_squit(char **parameters, int pcnt, userrec *user)
-{
-}
-
-void handle_oper(char **parameters, int pcnt, userrec *user)
-{
- char LoginName[MAXBUF];
- char Password[MAXBUF];
- char OperType[MAXBUF];
- char TypeName[MAXBUF];
- char Hostname[MAXBUF];
- int i,j;
-
- for (i = 0; i < ConfValueEnum("oper"); i++)
- {
- ConfValue("oper","name",i,LoginName);
- ConfValue("oper","password",i,Password);
- if ((!strcmp(LoginName,parameters[0])) && (!strcmp(Password,parameters[1])))
- {
- /* correct oper credentials */
- ConfValue("oper","type",i,OperType);
- WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
- WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
- WriteServ(user->fd,"MODE %s :+o",user->nick);
- for (j =0; j < ConfValueEnum("type"); j++)
- {
- ConfValue("type","name",j,TypeName);
- if (!strcmp(TypeName,OperType))
- {
- /* found this oper's opertype */
- ConfValue("type","host",j,Hostname);
- strncpy(user->dhost,Hostname,256);
- }
- }
- if (!strchr(user->modes,'o'))
- {
- strcat(user->modes,"o");
- }
- return;
- }
- }
- /* no such oper */
- WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
- WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
-}
-
-void handle_nick(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt < 1)
- {
- debug("not enough params for handle_nick");
- return;
- }
- if (!parameters[0])
- {
- debug("invalid parameter passed to handle_nick");
- return;
- }
- if (!strlen(parameters[0]))
- {
- debug("zero length new nick passed to handle_nick");
- return;
- }
- if (!user)
- {
- debug("invalid user passed to handle_nick");
- return;
- }
- if (!user->nick)
- {
- debug("invalid old nick passed to handle_nick");
- return;
- }
- if (!strcasecmp(user->nick,parameters[0]))
- {
- debug("old nick is new nick, skipping");
- return;
- }
- else
- {
- if (strlen(parameters[0]) > 1)
- {
- if (parameters[0][0] == ':')
- {
- *parameters[0]++;
- }
- }
- if ((Find(parameters[0])) && (Find(parameters[0]) != user))
- {
- WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
- return;
- }
- }
- if (isnick(parameters[0]) == 0)
- {
- WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
- return;
- }
-
- if (user->registered == 7)
- {
- WriteCommon(user,"NICK %s",parameters[0]);
- }
-
- /* change the nick of the user in the users_hash */
- user = ReHashNick(user->nick, parameters[0]);
- /* actually change the nick within the record */
- if (!user) return;
- if (!user->nick) return;
-
- strncpy(user->nick, parameters[0],NICKMAX);
-
- debug("new nick set: %s",user->nick);
-
- if (user->registered < 3)
- user->registered = (user->registered | 2);
- if (user->registered == 3)
- {
- /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
- ConnectUser(user);
- }
- debug("exit nickchange: %s",user->nick);
-}
-
-int process_parameters(char **command_p,char *parameters)
-{
- int i = 0;
- int j = 0;
- int q = 0;
- q = strlen(parameters);
- if (!q)
- {
- /* no parameters, command_p invalid! */
- return 0;
- }
- if (parameters[0] == ':')
- {
- command_p[0] = parameters+1;
- return 1;
- }
- if (q)
- {
- if ((strchr(parameters,' ')==NULL) || (parameters[0] == ':'))
- {
- /* only one parameter */
- command_p[0] = parameters;
- if (parameters[0] == ':')
- {
- if (strchr(parameters,' ') != NULL)
- {
- command_p[0]++;
- }
- }
- return 1;
- }
- }
- command_p[j++] = parameters;
- for (i = 0; i <= q; i++)
- {
- if (parameters[i] == ' ')
- {
- command_p[j++] = parameters+i+1;
- parameters[i] = '\0';
- if (command_p[j-1][0] == ':')
- {
- *command_p[j-1]++; /* remove dodgy ":" */
- break;
- /* parameter like this marks end of the sequence */
- }
- }
- }
- return j; /* returns total number of items in the list */
-}
-
-void process_command(userrec *user, char* cmd)
-{
- char *parameters;
- char *command;
- char *command_p[127];
- char p[MAXBUF], temp[MAXBUF];
- int i, j, items, cmd_found;
-
- for (int i = 0; i < 127; i++)
- command_p[i] = NULL;
-
- if (!user)
- {
- return;
- }
- if (!cmd)
- {
- return;
- }
- if (!strcmp(cmd,""))
- {
- return;
- }
- strcpy(temp,cmd);
- if (!strchr(cmd,' '))
- {
- /* no parameters, lets skip the formalities and not chop up
- * the string */
- items = 0;
- command_p[0] = NULL;
- parameters = NULL;
- for (int i = 0; i <= strlen(cmd); i++)
- {
- cmd[i] = toupper(cmd[i]);
- }
- }
- else
- {
- strcpy(cmd,"");
- j = 0;
- /* strip out extraneous linefeeds through mirc's crappy pasting (thanks Craig) */
- for (i = 0; i < strlen(temp); i++)
- {
- if ((temp[i] != 10) && (temp[i] != 13) && (temp[i] != 0) && (temp[i] != 7))
- {
- cmd[j++] = temp[i];
- cmd[j] = 0;
- }
- }
- /* split the full string into a command plus parameters */
- parameters = p;
- strcpy(p," ");
- command = cmd;
- if (strchr(cmd,' '))
- {
- for (i = 0; i <= strlen(cmd); i++)
- {
- /* capitalise the command ONLY, leave params intact */
- cmd[i] = toupper(cmd[i]);
- /* are we nearly there yet?! :P */
- if (cmd[i] == ' ')
- {
- command = cmd;
- parameters = cmd+i+1;
- cmd[i] = '\0';
- break;
- }
- }
- }
- else
- {
- for (i = 0; i <= strlen(cmd); i++)
- {
- cmd[i] = toupper(cmd[i]);
- }
- }
-
- }
-
- cmd_found = 0;
-
- for (i = 0; i != cmdlist.size(); i++)
- {
- if (strcmp(cmdlist[i].command,""))
- {
- if (!strcmp(command, cmdlist[i].command))
- {
- if (parameters)
- {
- if (strcmp(parameters,""))
- {
- items = process_parameters(command_p,parameters);
- }
- else
- {
- items = 0;
- command_p[0] = NULL;
- }
- }
- else
- {
- items = 0;
- command_p[0] = NULL;
- }
-
- if (user)
- {
- user->idle_lastmsg = time(NULL);
- /* activity resets the ping pending timer */
- user->nping = time(NULL) + 120;
- if ((items) < cmdlist[i].min_params)
- {
- debug("process_command: not enough parameters: %s %s",user->nick,command);
- WriteServ(user->fd,"461 %s %s :Not enough parameters",user->nick,command);
- return;
- }
- if ((!strchr(user->modes,cmdlist[i].flags_needed)) && (cmdlist[i].flags_needed))
- {
- debug("process_command: permission denied: %s %s",user->nick,command);
- WriteServ(user->fd,"481 %s :Permission Denied- You do not have the required operator privilages",user->nick);
- cmd_found = 1;
- return;
- }
- /* if the command isnt USER, PASS, or NICK, and nick is empty,
- * deny command! */
- if ((strcmp(command,"USER")) && (strcmp(command,"NICK")) && (strcmp(command,"PASS")))
- {
- if ((!isnick(user->nick)) || (user->registered != 7))
- {
- debug("process_command: not registered: %s %s",user->nick,command);
- WriteServ(user->fd,"451 %s :You have not registered",command);
- return;
- }
- }
- if ((user->registered == 7) || (!strcmp(command,"USER")) || (!strcmp(command,"NICK")) || (!strcmp(command,"PASS")))
- {
- debug("process_command: handler: %s %s %d",user->nick,command,items);
- if (cmdlist[i].handler_function)
- {
- /* ikky /stats counters */
- if (temp)
- {
- if (user)
- {
- user->bytes_in += strlen(temp);
- user->cmds_in++;
- }
- cmdlist[i].use_count++;
- cmdlist[i].total_bytes+=strlen(temp);
- }
-
- /* WARNING: nothing may come after the
- * command handler call, as the handler
- * may free the user structure! */
-
- cmdlist[i].handler_function(command_p,items,user);
- }
- return;
- }
- else
- {
- debug("process_command: not registered: %s %s",user->nick,command);
- WriteServ(user->fd,"451 %s :You have not registered",command);
- return;
- }
- }
- cmd_found = 1;
- }
- }
- }
- if ((!cmd_found) && (user))
- {
- debug("process_command: not in table: %s %s",user->nick,command);
- WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
- }
-}
-
-
-void createcommand(char* cmd, handlerfunc f, char flags, int minparams)
-{
- command_t comm;
- /* create the command and push it onto the table */
- strcpy(comm.command,cmd);
- comm.handler_function = f;
- comm.flags_needed = flags;
- comm.min_params = minparams;
- comm.use_count = 0;
- comm.total_bytes = 0;
- cmdlist.push_back(comm);
-}
-
-void SetupCommandTable(void)
-{
- createcommand("USER",handle_user,0,4);
- createcommand("NICK",handle_nick,0,1);
- createcommand("QUIT",handle_quit,0,1);
- createcommand("VERSION",handle_version,0,0);
- createcommand("PING",handle_ping,0,1);
- createcommand("PONG",handle_pong,0,1);
- createcommand("ADMIN",handle_admin,0,0);
- createcommand("PRIVMSG",handle_privmsg,0,2);
- createcommand("INFO",handle_info,0,0);
- createcommand("TIME",handle_time,0,0);
- createcommand("WHOIS",handle_whois,0,1);
- createcommand("WALLOPS",handle_wallops,'o',1);
- createcommand("NOTICE",handle_notice,0,2);
- createcommand("JOIN",handle_join,0,1);
- createcommand("NAMES",handle_names,0,1);
- createcommand("PART",handle_part,0,1);
- createcommand("KICK",handle_kick,0,2);
- createcommand("MODE",handle_mode,0,1);
- createcommand("TOPIC",handle_topic,0,1);
- createcommand("WHO",handle_who,0,1);
- createcommand("MOTD",handle_motd,0,0);
- createcommand("RULES",handle_join,0,0);
- createcommand("OPER",handle_oper,0,2);
- createcommand("LIST",handle_list,0,0);
- createcommand("DIE",handle_die,'o',1);
- createcommand("RESTART",handle_restart,'o',1);
- createcommand("KILL",handle_kill,'o',2);
- createcommand("REHASH",handle_rehash,'o',0);
- createcommand("LUSERS",handle_lusers,0,0);
- createcommand("STATS",handle_stats,0,1);
- createcommand("USERHOST",handle_userhost,0,1);
- createcommand("AWAY",handle_away,0,0);
- createcommand("ISON",handle_ison,0,0);
- createcommand("SUMMON",handle_summon,0,0);
- createcommand("USERS",handle_users,0,0);
- createcommand("INVITE",handle_invite,0,2);
- createcommand("PASS",handle_pass,0,1);
- createcommand("TRACE",handle_trace,'o',0);
- createcommand("WHOWAS",handle_whowas,0,1);
- createcommand("CONNECT",handle_connect,'o',1);
- createcommand("SQUIT",handle_squit,'o',1);
-}
-
-void process_buffer(userrec *user)
-{
- char cmd[MAXBUF];
- int i;
- if (!user->inbuf)
- {
- return;
- }
- if (!strcmp(user->inbuf,""))
- {
- return;
- }
- strncpy(cmd,user->inbuf,MAXBUF);
- if (!strcmp(cmd,""))
- {
- return;
- }
- if ((cmd[strlen(cmd)-1] == 13) || (cmd[strlen(cmd)-1] == 10))
- {
- cmd[strlen(cmd)-1] = '\0';
- }
- if ((cmd[strlen(cmd)-1] == 13) || (cmd[strlen(cmd)-1] == 10))
- {
- cmd[strlen(cmd)-1] = '\0';
- }
- strcpy(user->inbuf,"");
- if (!strcmp(cmd,""))
- {
- return;
- }
- debug("InspIRCd: processing: %s %s",user->nick,cmd);
- process_command(user,cmd);
-}
-
-int InspIRCd(void)
-{
- struct sockaddr_in client, server;
- int portCount = 0, ports[MAXSOCKS];
- char addrs[MAXBUF][255];
- int openSockfd[MAXSOCKS], incomingSockfd, result = TRUE;
- socklen_t length;
- int count = 0, scanDetectTrigger = TRUE, showBanner = FALSE;
- int selectResult = 0;
- char *temp, configToken[MAXBUF], stuff[MAXBUF], Addr[MAXBUF];
- char resolvedHost[MAXBUF];
- fd_set selectFds;
- struct timeval tv;
- int count2;
-
- debug("InspIRCd: startup: begin");
- debug("$Id$");
- if ((geteuid()) && (getuid()) == 0)
- {
- printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n");
- Exit(ERROR);
- debug("InspIRCd: startup: not starting with UID 0!");
- }
- SetupCommandTable();
- debug("InspIRCd: startup: default command table set up");
-
- ReadConfig();
- if (strcmp(DieValue,""))
- {
- printf("WARNING: %s\n\n",DieValue);
- exit(0);
- }
- debug("InspIRCd: startup: read config");
-
- for (count = 0; count < ConfValueEnum("bind"); count++)
- {
- ConfValue("bind","port",count,configToken);
- ConfValue("bind","address",count,Addr);
- ports[count] = atoi(configToken);
- strcpy(addrs[count],Addr);
- debug("InspIRCd: startup: read binding %s:%d from config",addrs[count],ports[count]);
- }
- portCount = ConfValueEnum("bind");
- debug("InspIRCd: startup: read %d total ports",portCount);
-
- debug("InspIRCd: startup: InspIRCd is now running!");
-
- printf("\n");
- for (count = 0; count < ConfValueEnum("module"); count++)
- {
- char modfile[MAXBUF];
- ConfValue("module","name",count,configToken);
- sprintf(modfile,"%s/%s",MOD_PATH,configToken);
- printf("Loading module... \033[1;37m%s\033[0;37m\n",modfile);
- debug("InspIRCd: startup: Loading module: %s",modfile);
-
- factory[count] = new ircd_module(modfile);
- if (factory[count]->LastError())
- {
- debug("Unable to load %s: %s",modfile,factory[count]->LastError());
- sprintf("Unable to load %s: %s\nExiting...\n",modfile,factory[count]->LastError());
- Exit(ERROR);
- }
- if (factory[count]->factory)
- {
- modules[count] = factory[count]->factory->CreateModule();
- /* save the module and the module's classfactory, if
- * this isnt done, random crashes can occur :/ */
- }
- else
- {
- debug("Unable to load %s",modfile);
- sprintf("Unable to load %s\nExiting...\n",modfile);
- Exit(ERROR);
- }
- }
- MODCOUNT = count - 1;
- debug("Total loaded modules: %d",MODCOUNT+1);
-
- printf("\nInspIRCd is now running!\n");
-
- startup_time = time(NULL);
-
- if (DaemonSeed() == ERROR)
- {
- debug("InspIRCd: startup: can't daemonise");
- printf("ERROR: could not go into daemon mode. Shutting down.\n");
- Exit(ERROR);
- }
-
-
- /* setup select call */
- FD_ZERO(&selectFds);
- debug("InspIRCd: startup: zero selects");
-
- for (count = 0; count < portCount; count++)
- {
- if ((openSockfd[boundPortCount] = OpenTCPSocket()) == ERROR)
- {
- debug("InspIRCd: startup: bad fd %d",openSockfd[boundPortCount]);
- return(ERROR);
- }
- if (BindSocket(openSockfd[boundPortCount],client,server,ports[count],addrs[count]) == ERROR)
- {
- debug("InspIRCd: startup: failed to bind port %d",ports[count]);
- }
- else /* well we at least bound to one socket so we'll continue */
- {
- boundPortCount++;
- }
- }
-
- debug("InspIRCd: startup: total bound ports %d",boundPortCount);
-
- /* if we didn't bind to anything then abort */
- if (boundPortCount == 0)
- {
- debug("InspIRCd: startup: no ports bound, bailing!");
- return (ERROR);
- }
-
- length = sizeof (client);
- int flip_flop = 0;
-
- /* main loop for multiplexing/resetting */
- for (;;)
- {
- /* set up select call */
- for (count = 0; count < boundPortCount; count++)
- {
- FD_SET (openSockfd[count], &selectFds);
- }
-
- /* added timeout! select was waiting forever... wank... :/ */
- tv.tv_usec = 0;
-
- flip_flop++;
- if (flip_flop > 20)
- {
- tv.tv_usec = 1;
- flip_flop = 0;
- }
-
- tv.tv_sec = 0;
- selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv);
-
- for (user_hash::iterator count2 = clientlist.begin(); count2 != clientlist.end(); count2++)
- {
- char data[MAXBUF];
-
- if (!count2->second) break;
-
- if (count2->second)
- if (count2->second->fd)
- {
- if (((time(NULL)) > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7))
- {
- if (!count2->second->lastping)
- {
- debug("InspIRCd: ping timeout: %s",count2->second->nick);
- kill_link(count2->second,"Ping timeout");
- break;
- }
- Write(count2->second->fd,"PING :%s",ServerName);
- debug("InspIRCd: pinging: %s",count2->second->nick);
- count2->second->lastping = 0;
- count2->second->nping = time(NULL)+120;
- }
-
- result = read(count2->second->fd, data, 1);
- // result EAGAIN means nothing read
- if (result == EAGAIN)
- {
- }
- else
- if (result == 0)
- {
- debug("InspIRCd: Exited: %s",count2->second->nick);
- kill_link(count2->second,"Client exited");
- }
- else if (result > 0)
- {
- strncat(count2->second->inbuf, data, result);
- if (strchr(count2->second->inbuf, '\n') || strchr(count2->second->inbuf, '\r'))
- {
- /* at least one complete line is waiting to be processed */
- if (!count2->second->fd)
- break;
- else
- {
- process_buffer(count2->second);
- break;
- }
- }
- }
- }
- }
-
- /* select is reporting a waiting socket. Poll them all to find out which */
- if (selectResult > 0)
- {
- char target[MAXBUF], resolved[MAXBUF];
- for (count = 0; count < boundPortCount; count++)
- {
- if (FD_ISSET (openSockfd[count], &selectFds))
- {
- incomingSockfd = accept (openSockfd[count], (struct sockaddr *) &client, &length);
-
- address_cache::iterator iter = IP.find(client.sin_addr);
- bool iscached = false;
- if (iter == IP.end())
- {
- /* ip isn't in cache, add it */
- strncpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
- if(CleanAndResolve(resolved, target) != TRUE)
- {
- strncpy(resolved,target,MAXBUF);
- }
- /* hostname now in 'target' */
- IP[client.sin_addr] = new string(resolved);
- /* hostname in cache */
- }
- else
- {
- /* found ip (cached) */
- strncpy(resolved, iter->second->c_str(), MAXBUF);
- iscached = true;
- }
-
- if (incomingSockfd < 0)
- {
- WriteOpers("*** WARNING: Accept failed on port %d (%s)", ports[count],target);
- debug("InspIRCd: accept failed: %d",ports[count]);
- break;
- }
-
- AddClient(incomingSockfd, resolved, ports[count], iscached);
- debug("InspIRCd: adding client on port %d fd=%d",ports[count],incomingSockfd);
- break;
- }
-
- }
- }
- }
-
- /* not reached */
- close (incomingSockfd);
-}
-
projects / user / henk / code / inspircd.git / commitdiff