1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
15 #include "configreader.h"
19 #include "socketengine.h"
22 #include "commands/cmd_whowas.h"
24 static unsigned long already_sent[MAX_DESCRIPTORS] = {0};
26 /* XXX: Used for speeding up WriteCommon operations */
27 unsigned long uniq_id = 0;
29 bool InitTypes(ServerConfig* conf, const char* tag)
31 if (conf->opertypes.size())
33 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
40 conf->opertypes.clear();
44 bool InitClasses(ServerConfig* conf, const char* tag)
46 if (conf->operclass.size())
48 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
55 conf->operclass.clear();
59 bool DoType(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
61 const char* TypeName = values[0].GetString();
62 const char* Classes = values[1].GetString();
64 conf->opertypes[TypeName] = strnewdup(Classes);
68 bool DoClass(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
70 const char* ClassName = values[0].GetString();
71 const char* CommandList = values[1].GetString();
73 conf->operclass[ClassName] = strnewdup(CommandList);
77 bool DoneClassesAndTypes(ServerConfig* conf, const char* tag)
82 std::string userrec::ProcessNoticeMasks(const char *sm)
84 bool adding = true, oldadding = false;
99 for (unsigned char d = 'A'; d <= 'z'; d++)
101 if (ServerInstance->SNO->IsEnabled(d))
103 if ((!IsNoticeMaskSet(d) && adding) || (IsNoticeMaskSet(d) && !adding))
105 if ((oldadding != adding) || (!output.length()))
106 output += (adding ? '+' : '-');
108 this->SetNoticeMask(d, adding);
117 if ((*c >= 'A') && (*c <= 'z') && (ServerInstance->SNO->IsEnabled(*c)))
119 if ((!IsNoticeMaskSet(*c) && adding) || (IsNoticeMaskSet(*c) && !adding))
121 if ((oldadding != adding) || (!output.length()))
122 output += (adding ? '+' : '-');
124 this->SetNoticeMask(*c, adding);
139 void userrec::StartDNSLookup()
144 const char* ip = this->GetIPString();
146 /* Special case for 4in6 (Have i mentioned i HATE 4in6?) */
147 if (!strncmp(ip, "0::ffff:", 8))
148 res_reverse = new UserResolver(this->ServerInstance, this, ip + 8, DNS_QUERY_PTR4, cached);
150 res_reverse = new UserResolver(this->ServerInstance, this, ip, this->GetProtocolFamily() == AF_INET ? DNS_QUERY_PTR4 : DNS_QUERY_PTR6, cached);
152 this->ServerInstance->AddResolver(res_reverse, cached);
154 catch (CoreException& e)
156 ServerInstance->Log(DEBUG,"Error in resolver: %s",e.GetReason());
160 UserResolver::UserResolver(InspIRCd* Instance, userrec* user, std::string to_resolve, QueryType qt, bool &cache) :
161 Resolver(Instance, to_resolve, qt, cache), bound_user(user)
163 this->fwd = (qt == DNS_QUERY_A || qt == DNS_QUERY_AAAA);
164 this->bound_fd = user->GetFd();
167 void UserResolver::OnLookupComplete(const std::string &result, unsigned int ttl, bool cached, int resultnum)
169 /* We are only interested in the first matching result */
173 if ((!this->fwd) && (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user))
175 this->bound_user->stored_host = result;
178 /* Check we didnt time out */
179 if (this->bound_user->registered != REG_ALL)
183 if (this->bound_user->GetProtocolFamily() == AF_INET6)
185 /* IPV6 forward lookup (with possibility of 4in6) */
186 const char* ip = this->bound_user->GetIPString();
187 bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, (!strncmp(ip, "0::ffff:", 8) ? DNS_QUERY_A : DNS_QUERY_AAAA), cached);
190 /* IPV4 lookup (mixed protocol mode) */
192 /* IPV4 lookup (ipv4 only mode) */
193 bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, DNS_QUERY_A, cached);
194 this->ServerInstance->AddResolver(bound_user->res_forward, cached);
197 catch (CoreException& e)
199 ServerInstance->Log(DEBUG,"Error in resolver: %s",e.GetReason());
202 else if ((this->fwd) && (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user))
204 /* Both lookups completed */
205 std::string result2("0::ffff:");
206 result2.append(result);
207 if (this->bound_user->GetIPString() == result || this->bound_user->GetIPString() == result2)
209 std::string hostname = this->bound_user->stored_host;
210 if (hostname.length() < 65)
212 /* Check we didnt time out */
213 if ((this->bound_user->registered != REG_ALL) && (!this->bound_user->dns_done))
215 /* Hostnames starting with : are not a good thing (tm) */
216 if (*(hostname.c_str()) == ':')
217 hostname.insert(0, "0");
219 this->bound_user->WriteServ("NOTICE Auth :*** Found your hostname (%s)%s", hostname.c_str(), (cached ? " -- cached" : ""));
220 this->bound_user->dns_done = true;
221 strlcpy(this->bound_user->dhost, hostname.c_str(),64);
222 strlcpy(this->bound_user->host, hostname.c_str(),64);
223 /* Invalidate cache */
224 this->bound_user->InvalidateCache();
229 if (!this->bound_user->dns_done)
231 this->bound_user->WriteServ("NOTICE Auth :*** Your hostname is longer than the maximum of 64 characters, using your IP address (%s) instead.", this->bound_user->GetIPString());
232 this->bound_user->dns_done = true;
238 if (!this->bound_user->dns_done)
240 this->bound_user->WriteServ("NOTICE Auth :*** Your hostname does not match up with your IP address. Sorry, using your IP address (%s) instead.", this->bound_user->GetIPString());
241 this->bound_user->dns_done = true;
247 void UserResolver::OnError(ResolverError e, const std::string &errormessage)
249 if (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user)
251 /* Since dns timeout is implemented outside of the resolver, this was a race condition that could result in this message being sent *after*
252 * the user was fully connected. This check fixes that issue - Special */
253 if (!this->bound_user->dns_done)
255 /* Error message here */
256 this->bound_user->WriteServ("NOTICE Auth :*** Could not resolve your hostname: %s; using your IP address (%s) instead.", errormessage.c_str(), this->bound_user->GetIPString());
257 this->bound_user->dns_done = true;
263 bool userrec::IsNoticeMaskSet(unsigned char sm)
265 return (snomasks[sm-65]);
268 void userrec::SetNoticeMask(unsigned char sm, bool value)
270 snomasks[sm-65] = value;
273 const char* userrec::FormatNoticeMasks()
275 static char data[MAXBUF];
278 for (int n = 0; n < 64; n++)
281 data[offset++] = n+65;
290 bool userrec::IsModeSet(unsigned char m)
292 return (modes[m-65]);
295 void userrec::SetMode(unsigned char m, bool value)
300 const char* userrec::FormatModes()
302 static char data[MAXBUF];
304 for (int n = 0; n < 64; n++)
307 data[offset++] = n+65;
313 void userrec::DecrementModes()
315 for (int n = 0; n < 64; n++)
319 ModeHandler* mh = ServerInstance->Modes->FindMode(n+65, MODETYPE_USER);
326 userrec::userrec(InspIRCd* Instance) : ServerInstance(Instance)
328 // the PROPER way to do it, AVOID bzero at *ALL* costs
329 *password = *nick = *ident = *host = *dhost = *fullname = *awaymsg = *oper = 0;
330 server = (char*)Instance->FindServerNamePtr(Instance->Config->ServerName);
331 reset_due = ServerInstance->Time();
332 age = ServerInstance->Time(true);
333 lines_in = lastping = signon = idle_lastmsg = nping = registered = 0;
334 ChannelCount = timeout = flood = bytes_in = bytes_out = cmds_in = cmds_out = 0;
335 muted = exempt = haspassed = dns_done = false;
340 res_forward = res_reverse = NULL;
345 memset(modes,0,sizeof(modes));
346 memset(snomasks,0,sizeof(snomasks));
347 /* Invalidate cache */
348 operquit = cached_fullhost = cached_hostip = cached_makehost = cached_fullrealhost = NULL;
351 void userrec::RemoveCloneCounts()
353 clonemap::iterator x = ServerInstance->local_clones.find(this->GetIPString());
354 if (x != ServerInstance->local_clones.end())
359 ServerInstance->local_clones.erase(x);
363 clonemap::iterator y = ServerInstance->global_clones.find(this->GetIPString());
364 if (y != ServerInstance->global_clones.end())
369 ServerInstance->global_clones.erase(y);
376 this->InvalidateCache();
377 this->DecrementModes();
382 this->RemoveCloneCounts();
384 if (this->GetProtocolFamily() == AF_INET)
386 delete (sockaddr_in*)ip;
388 #ifdef SUPPORT_IP6LINKS
391 delete (sockaddr_in6*)ip;
397 char* userrec::MakeHost()
399 if (this->cached_makehost)
400 return this->cached_makehost;
403 /* This is much faster than snprintf */
405 for(char* n = ident; *n; n++)
408 for(char* n = host; *n; n++)
412 this->cached_makehost = strdup(nhost);
414 return this->cached_makehost;
417 char* userrec::MakeHostIP()
419 if (this->cached_hostip)
420 return this->cached_hostip;
423 /* This is much faster than snprintf */
425 for(char* n = ident; *n; n++)
428 for(const char* n = this->GetIPString(); *n; n++)
432 this->cached_hostip = strdup(ihost);
434 return this->cached_hostip;
437 void userrec::CloseSocket()
439 shutdown(this->fd,2);
443 char* userrec::GetFullHost()
445 if (this->cached_fullhost)
446 return this->cached_fullhost;
450 for(char* n = nick; *n; n++)
453 for(char* n = ident; *n; n++)
456 for(char* n = dhost; *n; n++)
460 this->cached_fullhost = strdup(result);
462 return this->cached_fullhost;
465 char* userrec::MakeWildHost()
467 static char nresult[MAXBUF];
469 *t++ = '*'; *t++ = '!';
470 *t++ = '*'; *t++ = '@';
471 for(char* n = dhost; *n; n++)
477 int userrec::ReadData(void* buffer, size_t size)
482 return read(this->fd, buffer, size);
484 return recv(this->fd, (char*)buffer, size, 0);
492 char* userrec::GetFullRealHost()
494 if (this->cached_fullrealhost)
495 return this->cached_fullrealhost;
497 char fresult[MAXBUF];
499 for(char* n = nick; *n; n++)
502 for(char* n = ident; *n; n++)
505 for(char* n = host; *n; n++)
509 this->cached_fullrealhost = strdup(fresult);
511 return this->cached_fullrealhost;
514 bool userrec::IsInvited(const irc::string &channel)
516 for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
526 InvitedList* userrec::GetInviteList()
531 void userrec::InviteTo(const irc::string &channel)
533 invites.push_back(channel);
536 void userrec::RemoveInvite(const irc::string &channel)
538 for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
548 bool userrec::HasPermission(const std::string &command)
555 * users on remote servers can completely bypass all permissions based checks.
556 * This prevents desyncs when one server has different type/class tags to another.
557 * That having been said, this does open things up to the possibility of source changes
558 * allowing remote kills, etc - but if they have access to the src, they most likely have
559 * access to the conf - so it's an end to a means either way.
564 // are they even an oper at all?
567 opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper);
568 if (iter_opertype != ServerInstance->Config->opertypes.end())
570 char* Classes = strdup(iter_opertype->second);
571 char* myclass = strtok_r(Classes," ",&savept);
574 operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass);
575 if (iter_operclass != ServerInstance->Config->operclass.end())
577 char* CommandList = strdup(iter_operclass->second);
578 mycmd = strtok_r(CommandList," ",&savept2);
581 if ((!strcasecmp(mycmd,command.c_str())) || (*mycmd == '*'))
587 mycmd = strtok_r(NULL," ",&savept2);
591 myclass = strtok_r(NULL," ",&savept);
599 /** NOTE: We cannot pass a const reference to this method.
600 * The string is changed by the workings of the method,
601 * so that if we pass const ref, we end up copying it to
602 * something we can change anyway. Makes sense to just let
603 * the compiler do that copy for us.
605 bool userrec::AddBuffer(std::string a)
609 std::string::size_type i = a.rfind('\r');
611 while (i != std::string::npos)
620 if (recvq.length() > (unsigned)this->recvqmax)
622 this->SetWriteError("RecvQ exceeded");
623 ServerInstance->WriteOpers("*** User %s RecvQ of %d exceeds connect class maximum of %d",this->nick,recvq.length(),this->recvqmax);
632 ServerInstance->Log(DEBUG,"Exception in userrec::AddBuffer()");
637 bool userrec::BufferIsReady()
639 return (recvq.find('\n') != std::string::npos);
642 void userrec::ClearBuffer()
647 std::string userrec::GetBuffer()
654 /* Strip any leading \r or \n off the string.
655 * Usually there are only one or two of these,
656 * so its is computationally cheap to do.
658 std::string::iterator t = recvq.begin();
659 while (t != recvq.end() && (*t == '\r' || *t == '\n'))
665 for (std::string::iterator x = recvq.begin(); x != recvq.end(); x++)
667 /* Find the first complete line, return it as the
668 * result, and leave the recvq as whats left
672 std::string ret = std::string(recvq.begin(), x);
673 recvq.erase(recvq.begin(), x + 1);
682 ServerInstance->Log(DEBUG,"Exception in userrec::GetBuffer()");
687 void userrec::AddWriteBuf(const std::string &data)
689 if (*this->GetWriteError())
692 if (sendq.length() + data.length() > (unsigned)this->sendqmax)
695 * Fix by brain - Set the error text BEFORE calling writeopers, because
696 * if we dont it'll recursively call here over and over again trying
697 * to repeatedly add the text to the sendq!
699 this->SetWriteError("SendQ exceeded");
700 ServerInstance->WriteOpers("*** User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->sendqmax);
706 if (data.length() > MAXBUF - 2) /* MAXBUF has a value of 514, to account for line terminators */
707 sendq.append(data.substr(0,MAXBUF - 4)).append("\r\n"); /* MAXBUF-4 = 510 */
713 this->SetWriteError("SendQ exceeded");
714 ServerInstance->WriteOpers("*** User %s SendQ got an exception",this->nick);
718 // send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)
719 void userrec::FlushWriteBuf()
723 if ((this->fd == FD_MAGIC_NUMBER) || (*this->GetWriteError()))
727 if ((sendq.length()) && (this->fd != FD_MAGIC_NUMBER))
729 int old_sendq_length = sendq.length();
731 int n_sent = write(this->fd, this->sendq.data(), this->sendq.length());
733 int n_sent = send(this->fd, (const char*)this->sendq.data(), this->sendq.length(), 0);
739 /* The socket buffer is full. This isnt fatal,
742 this->ServerInstance->SE->WantWrite(this);
746 /* Fatal error, set write error and bail
748 this->SetWriteError(errno ? strerror(errno) : "EOF from client");
754 /* advance the queue */
756 this->sendq = this->sendq.substr(n_sent);
757 /* update the user's stats counters */
758 this->bytes_out += n_sent;
760 if (n_sent != old_sendq_length)
761 this->ServerInstance->SE->WantWrite(this);
768 ServerInstance->Log(DEBUG,"Exception in userrec::FlushWriteBuf()");
771 if (this->sendq.empty())
773 FOREACH_MOD(I_OnBufferFlushed,OnBufferFlushed(this));
777 void userrec::SetWriteError(const std::string &error)
781 // don't try to set the error twice, its already set take the first string.
782 if (this->WriteError.empty())
783 this->WriteError = error;
788 ServerInstance->Log(DEBUG,"Exception in userrec::SetWriteError()");
792 const char* userrec::GetWriteError()
794 return this->WriteError.c_str();
797 void userrec::Oper(const std::string &opertype)
801 this->modes[UM_OPERATOR] = 1;
802 this->WriteServ("MODE %s :+o", this->nick);
803 FOREACH_MOD(I_OnOper, OnOper(this, opertype));
804 ServerInstance->Log(DEFAULT,"OPER: %s!%s@%s opered as type: %s", this->nick, this->ident, this->host, opertype.c_str());
805 strlcpy(this->oper, opertype.c_str(), NICKMAX - 1);
806 ServerInstance->all_opers.push_back(this);
807 FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype));
812 ServerInstance->Log(DEBUG,"Exception in userrec::Oper()");
816 void userrec::UnOper()
822 // unset their oper type (what IS_OPER checks), and remove +o
824 this->modes[UM_OPERATOR] = 0;
826 // remove them from the opers list.
827 for (std::vector<userrec*>::iterator a = ServerInstance->all_opers.begin(); a < ServerInstance->all_opers.end(); a++)
831 ServerInstance->all_opers.erase(a);
840 ServerInstance->Log(DEBUG,"Exception in userrec::UnOper()");
844 void userrec::QuitUser(InspIRCd* Instance, userrec *user, const std::string &quitreason, const char* operreason)
847 Instance->GlobalCulls.AddItem(user, quitreason.c_str(), operreason);
850 /* adds or updates an entry in the whowas list */
851 void userrec::AddToWhoWas()
853 command_t* whowas_command = ServerInstance->Parser->GetHandler("WHOWAS");
856 std::deque<classbase*> params;
857 params.push_back(this);
858 whowas_command->HandleInternal(WHOWAS_ADD, params);
862 /* add a client connection to the sockets list */
863 void userrec::AddClient(InspIRCd* Instance, int socket, int port, bool iscached, int socketfamily, sockaddr* ip)
865 std::string tempnick = ConvToStr(socket) + "-unknown";
866 user_hash::iterator iter = Instance->clientlist->find(tempnick);
869 if (socketfamily == AF_INET6)
870 inet_ntop(AF_INET6, &((const sockaddr_in6*)ip)->sin6_addr, ipaddr, sizeof(ipaddr));
873 inet_ntop(AF_INET, &((const sockaddr_in*)ip)->sin_addr, ipaddr, sizeof(ipaddr));
877 Instance->unregistered_count++;
881 * as these nicknames are 'RFC impossible', we can be sure nobody is going to be
882 * using one as a registered connection. As they are per fd, we can also safely assume
883 * that we wont have collisions. Therefore, if the nick exists in the list, its only
884 * used by a dead socket, erase the iterator so that the new client may reclaim it.
885 * this was probably the cause of 'server ignores me when i hammer it with reconnects'
886 * issue in earlier alphas/betas
888 if (iter != Instance->clientlist->end())
890 userrec* goner = iter->second;
892 Instance->clientlist->erase(iter);
895 New = new userrec(Instance);
896 (*(Instance->clientlist))[tempnick] = New;
898 strlcpy(New->nick,tempnick.c_str(),NICKMAX-1);
900 New->server = Instance->FindServerNamePtr(Instance->Config->ServerName);
901 /* We don't need range checking here, we KNOW 'unknown\0' will fit into the ident field. */
902 strcpy(New->ident, "unknown");
904 New->registered = REG_NONE;
905 New->signon = Instance->Time() + Instance->Config->dns_timeout;
908 New->SetSockAddr(socketfamily, ipaddr, port);
910 /* Smarter than your average bear^H^H^H^Hset of strlcpys. */
911 for (const char* temp = New->GetIPString(); *temp && j < 64; temp++, j++)
912 New->dhost[j] = New->host[j] = *temp;
913 New->dhost[j] = New->host[j] = 0;
915 Instance->AddLocalClone(New);
916 Instance->AddGlobalClone(New);
919 * First class check. We do this again in FullConnect after DNS is done, and NICK/USER is recieved.
920 * See my note down there for why this is required. DO NOT REMOVE. :) -- w00t
922 ConnectClass* i = New->GetClass();
926 userrec::QuitUser(Instance, New, "Access denied by configuration");
931 * Check connect class settings and initialise settings into userrec.
932 * This will be done again after DNS resolution. -- w00t
936 Instance->local_users.push_back(New);
938 if ((Instance->local_users.size() > Instance->Config->SoftLimit) || (Instance->local_users.size() >= MAXCLIENTS))
940 Instance->WriteOpers("*** Warning: softlimit value has been reached: %d clients", Instance->Config->SoftLimit);
941 userrec::QuitUser(Instance, New,"No more connections allowed");
947 * this is done as a safety check to keep the file descriptors within range of fd_ref_table.
948 * its a pretty big but for the moment valid assumption:
949 * file descriptors are handed out starting at 0, and are recycled as theyre freed.
950 * therefore if there is ever an fd over 65535, 65536 clients must be connected to the
951 * irc server at once (or the irc server otherwise initiating this many connections, files etc)
952 * which for the time being is a physical impossibility (even the largest networks dont have more
953 * than about 10,000 users on ONE server!)
956 if ((unsigned int)socket >= MAX_DESCRIPTORS)
958 userrec::QuitUser(Instance, New, "Server is full");
963 New->exempt = (Instance->XLines->matches_exception(New) != NULL);
966 ZLine* r = Instance->XLines->matches_zline(ipaddr);
970 if (*Instance->Config->MoronBanner)
971 New->WriteServ("NOTICE %s :*** %s", New->nick, Instance->Config->MoronBanner);
972 snprintf(reason,MAXBUF,"Z-Lined: %s",r->reason);
973 userrec::QuitUser(Instance, New, reason);
980 if (!Instance->SE->AddFd(New))
982 userrec::QuitUser(Instance, New, "Internal error handling connection");
987 /* NOTE: even if dns lookups are *off*, we still need to display this.
988 * BOPM and other stuff requires it.
990 New->WriteServ("NOTICE Auth :*** Looking up your hostname...");
993 unsigned long userrec::GlobalCloneCount()
995 clonemap::iterator x = ServerInstance->global_clones.find(this->GetIPString());
996 if (x != ServerInstance->global_clones.end())
1002 unsigned long userrec::LocalCloneCount()
1004 clonemap::iterator x = ServerInstance->local_clones.find(this->GetIPString());
1005 if (x != ServerInstance->local_clones.end())
1012 * Check class restrictions
1014 void userrec::CheckClass()
1016 ConnectClass* a = this->GetClass();
1018 if ((!a) || (a->GetType() == CC_DENY))
1020 userrec::QuitUser(ServerInstance, this, "Unauthorised connection");
1023 else if ((a->GetMaxLocal()) && (this->LocalCloneCount() > a->GetMaxLocal()))
1025 userrec::QuitUser(ServerInstance, this, "No more connections allowed from your host via this connect class (local)");
1026 ServerInstance->WriteOpers("*** WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString());
1029 else if ((a->GetMaxGlobal()) && (this->GlobalCloneCount() > a->GetMaxGlobal()))
1031 userrec::QuitUser(ServerInstance, this, "No more connections allowed from your host via this connect class (global)");
1032 ServerInstance->WriteOpers("*** WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString());
1036 this->pingmax = a->GetPingTime();
1037 this->nping = ServerInstance->Time() + a->GetPingTime() + ServerInstance->Config->dns_timeout;
1038 this->timeout = ServerInstance->Time() + a->GetRegTimeout();
1039 this->flood = a->GetFlood();
1040 this->threshold = a->GetThreshold();
1041 this->sendqmax = a->GetSendqMax();
1042 this->recvqmax = a->GetRecvqMax();
1045 void userrec::FullConnect()
1047 ServerInstance->stats->statsConnects++;
1048 this->idle_lastmsg = ServerInstance->Time();
1051 * You may be thinking "wtf, we checked this in userrec::AddClient!" - and yes, we did, BUT.
1052 * At the time AddClient is called, we don't have a resolved host, by here we probably do - which
1053 * may put the user into a totally seperate class with different restrictions! so we *must* check again.
1054 * Don't remove this! -- w00t
1058 /* Check the password, if one is required by the user's connect class.
1059 * This CANNOT be in CheckClass(), because that is called prior to PASS as well!
1061 if ((!this->GetClass()->GetPass().empty()) && (!this->haspassed))
1063 userrec::QuitUser(ServerInstance, this, "Invalid password");
1069 GLine* r = ServerInstance->XLines->matches_gline(this);
1074 char reason[MAXBUF];
1075 if (*ServerInstance->Config->MoronBanner)
1076 this->WriteServ("NOTICE %s :*** %s", this->nick, ServerInstance->Config->MoronBanner);
1077 snprintf(reason,MAXBUF,"G-Lined: %s",r->reason);
1078 userrec::QuitUser(ServerInstance, this, reason);
1082 KLine* n = ServerInstance->XLines->matches_kline(this);
1087 char reason[MAXBUF];
1088 if (*ServerInstance->Config->MoronBanner)
1089 this->WriteServ("NOTICE %s :*** %s", this, ServerInstance->Config->MoronBanner);
1090 snprintf(reason,MAXBUF,"K-Lined: %s",n->reason);
1091 userrec::QuitUser(ServerInstance, this, reason);
1096 this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network);
1097 this->WriteServ("001 %s :Welcome to the %s IRC Network %s!%s@%s",this->nick, ServerInstance->Config->Network, this->nick, this->ident, this->host);
1098 this->WriteServ("002 %s :Your host is %s, running version %s",this->nick,ServerInstance->Config->ServerName,VERSION);
1099 this->WriteServ("003 %s :This server was created %s %s", this->nick, __TIME__, __DATE__);
1100 this->WriteServ("004 %s %s %s %s %s %s", this->nick, ServerInstance->Config->ServerName, VERSION, ServerInstance->Modes->UserModeList().c_str(), ServerInstance->Modes->ChannelModeList().c_str(), ServerInstance->Modes->ParaModeList().c_str());
1102 ServerInstance->Config->Send005(this);
1106 /* Now registered */
1107 if (ServerInstance->unregistered_count)
1108 ServerInstance->unregistered_count--;
1110 /* Trigger LUSERS output, give modules a chance too */
1112 FOREACH_RESULT(I_OnPreCommand, OnPreCommand("LUSERS", NULL, 0, this, true, "LUSERS"));
1114 ServerInstance->CallCommandHandler("LUSERS", NULL, 0, this);
1117 * fix 3 by brain, move registered = 7 below these so that spurious modes and host
1118 * changes dont go out onto the network and produce 'fake direction'.
1120 FOREACH_MOD(I_OnUserConnect,OnUserConnect(this));
1122 this->registered = REG_ALL;
1124 FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
1126 ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d: %s!%s@%s [%s] [%s]", this->GetPort(), this->nick, this->ident, this->host, this->GetIPString(), this->fullname);
1129 /** userrec::UpdateNick()
1130 * re-allocates a nick in the user_hash after they change nicknames,
1131 * returns a pointer to the new user as it may have moved
1133 userrec* userrec::UpdateNickHash(const char* New)
1137 //user_hash::iterator newnick;
1138 user_hash::iterator oldnick = ServerInstance->clientlist->find(this->nick);
1140 if (!strcasecmp(this->nick,New))
1141 return oldnick->second;
1143 if (oldnick == ServerInstance->clientlist->end())
1144 return NULL; /* doesnt exist */
1146 userrec* olduser = oldnick->second;
1147 (*(ServerInstance->clientlist))[New] = olduser;
1148 ServerInstance->clientlist->erase(oldnick);
1154 ServerInstance->Log(DEBUG,"Exception in userrec::UpdateNickHash()");
1159 void userrec::InvalidateCache()
1161 /* Invalidate cache */
1162 if (cached_fullhost)
1163 free(cached_fullhost);
1165 free(cached_hostip);
1166 if (cached_makehost)
1167 free(cached_makehost);
1168 if (cached_fullrealhost)
1169 free(cached_fullrealhost);
1170 cached_fullhost = cached_hostip = cached_makehost = cached_fullrealhost = NULL;
1173 bool userrec::ForceNickChange(const char* newnick)
1179 this->InvalidateCache();
1181 FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
1185 ServerInstance->stats->statsCollisions++;
1189 if (ServerInstance->XLines->matches_qline(newnick))
1191 ServerInstance->stats->statsCollisions++;
1195 if (this->registered == REG_ALL)
1197 return (ServerInstance->Parser->CallHandler("NICK", &newnick, 1, this) == CMD_SUCCESS);
1204 ServerInstance->Log(DEBUG,"Exception in userrec::ForceNickChange()");
1209 void userrec::SetSockAddr(int protocol_family, const char* ip, int port)
1211 switch (protocol_family)
1213 #ifdef SUPPORT_IP6LINKS
1216 sockaddr_in6* sin = new sockaddr_in6;
1217 sin->sin6_family = AF_INET6;
1218 sin->sin6_port = port;
1219 inet_pton(AF_INET6, ip, &sin->sin6_addr);
1220 this->ip = (sockaddr*)sin;
1226 sockaddr_in* sin = new sockaddr_in;
1227 sin->sin_family = AF_INET;
1228 sin->sin_port = port;
1229 inet_pton(AF_INET, ip, &sin->sin_addr);
1230 this->ip = (sockaddr*)sin;
1234 ServerInstance->Log(DEBUG,"Ut oh, I dont know protocol %d to be set on '%s'!", protocol_family, this->nick);
1239 int userrec::GetPort()
1241 if (this->ip == NULL)
1244 switch (this->GetProtocolFamily())
1246 #ifdef SUPPORT_IP6LINKS
1249 sockaddr_in6* sin = (sockaddr_in6*)this->ip;
1250 return sin->sin6_port;
1256 sockaddr_in* sin = (sockaddr_in*)this->ip;
1257 return sin->sin_port;
1266 int userrec::GetProtocolFamily()
1268 if (this->ip == NULL)
1271 sockaddr_in* sin = (sockaddr_in*)this->ip;
1272 return sin->sin_family;
1275 const char* userrec::GetIPString()
1277 static char buf[1024];
1279 if (this->ip == NULL)
1282 switch (this->GetProtocolFamily())
1284 #ifdef SUPPORT_IP6LINKS
1287 static char temp[1024];
1289 sockaddr_in6* sin = (sockaddr_in6*)this->ip;
1290 inet_ntop(sin->sin6_family, &sin->sin6_addr, buf, sizeof(buf));
1291 /* IP addresses starting with a : on irc are a Bad Thing (tm) */
1294 strlcpy(&temp[1], buf, sizeof(temp) - 1);
1304 sockaddr_in* sin = (sockaddr_in*)this->ip;
1305 inet_ntop(sin->sin_family, &sin->sin_addr, buf, sizeof(buf));
1315 const char* userrec::GetIPString(char* buf)
1317 if (this->ip == NULL)
1323 switch (this->GetProtocolFamily())
1325 #ifdef SUPPORT_IP6LINKS
1328 static char temp[1024];
1330 sockaddr_in6* sin = (sockaddr_in6*)this->ip;
1331 inet_ntop(sin->sin6_family, &sin->sin6_addr, buf, sizeof(buf));
1332 /* IP addresses starting with a : on irc are a Bad Thing (tm) */
1335 strlcpy(&temp[1], buf, sizeof(temp) - 1);
1337 strlcpy(buf, temp, sizeof(temp));
1345 sockaddr_in* sin = (sockaddr_in*)this->ip;
1346 inet_ntop(sin->sin_family, &sin->sin_addr, buf, sizeof(buf));
1357 /** NOTE: We cannot pass a const reference to this method.
1358 * The string is changed by the workings of the method,
1359 * so that if we pass const ref, we end up copying it to
1360 * something we can change anyway. Makes sense to just let
1361 * the compiler do that copy for us.
1363 void userrec::Write(std::string text)
1365 if (!ServerInstance->SE->BoundsCheckFd(this))
1370 /* ServerInstance->Log(DEBUG,"C[%d] <- %s", this->GetFd(), text.c_str());
1371 * WARNING: The above debug line is VERY loud, do NOT
1372 * enable it till we have a good way of filtering it
1373 * out of the logs (e.g. 1.2 would be good).
1375 text.append("\r\n");
1379 ServerInstance->Log(DEBUG,"Exception in userrec::Write() std::string::append");
1383 if (ServerInstance->Config->GetIOHook(this->GetPort()))
1387 /* XXX: The lack of buffering here is NOT a bug, modules implementing this interface have to
1388 * implement their own buffering mechanisms
1390 ServerInstance->Config->GetIOHook(this->GetPort())->OnRawSocketWrite(this->fd, text.data(), text.length());
1392 catch (CoreException& modexcept)
1394 ServerInstance->Log(DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
1399 this->AddWriteBuf(text);
1401 ServerInstance->stats->statsSent += text.length();
1402 this->ServerInstance->SE->WantWrite(this);
1407 void userrec::Write(const char *text, ...)
1410 char textbuffer[MAXBUF];
1412 va_start(argsPtr, text);
1413 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1416 this->Write(std::string(textbuffer));
1419 void userrec::WriteServ(const std::string& text)
1421 char textbuffer[MAXBUF];
1423 snprintf(textbuffer,MAXBUF,":%s %s",ServerInstance->Config->ServerName,text.c_str());
1424 this->Write(std::string(textbuffer));
1428 * Same as Write(), except `text' is prefixed with `:server.name '.
1430 void userrec::WriteServ(const char* text, ...)
1433 char textbuffer[MAXBUF];
1435 va_start(argsPtr, text);
1436 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1439 this->WriteServ(std::string(textbuffer));
1443 void userrec::WriteFrom(userrec *user, const std::string &text)
1447 snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),text.c_str());
1449 this->Write(std::string(tb));
1453 /* write text from an originating user to originating user */
1455 void userrec::WriteFrom(userrec *user, const char* text, ...)
1458 char textbuffer[MAXBUF];
1460 va_start(argsPtr, text);
1461 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1464 this->WriteFrom(user, std::string(textbuffer));
1468 /* write text to an destination user from a source user (e.g. user privmsg) */
1470 void userrec::WriteTo(userrec *dest, const char *data, ...)
1472 char textbuffer[MAXBUF];
1475 va_start(argsPtr, data);
1476 vsnprintf(textbuffer, MAXBUF, data, argsPtr);
1479 this->WriteTo(dest, std::string(textbuffer));
1482 void userrec::WriteTo(userrec *dest, const std::string &data)
1484 dest->WriteFrom(this, data);
1488 void userrec::WriteCommon(const char* text, ...)
1490 char textbuffer[MAXBUF];
1493 if (this->registered != REG_ALL)
1496 va_start(argsPtr, text);
1497 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1500 this->WriteCommon(std::string(textbuffer));
1503 void userrec::WriteCommon(const std::string &text)
1507 bool sent_to_at_least_one = false;
1510 if (this->registered != REG_ALL)
1515 /* We dont want to be doing this n times, just once */
1516 snprintf(tb,MAXBUF,":%s %s",this->GetFullHost(),text.c_str());
1517 std::string out = tb;
1519 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1521 CUList* ulist = v->first->GetUsers();
1522 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1524 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1526 already_sent[i->first->fd] = uniq_id;
1527 i->first->Write(out);
1528 sent_to_at_least_one = true;
1534 * if the user was not in any channels, no users will receive the text. Make sure the user
1535 * receives their OWN message for WriteCommon
1537 if (!sent_to_at_least_one)
1539 this->Write(std::string(tb));
1545 ServerInstance->Log(DEBUG,"Exception in userrec::WriteCommon()");
1550 /* write a formatted string to all users who share at least one common
1551 * channel, NOT including the source user e.g. for use in QUIT
1554 void userrec::WriteCommonExcept(const char* text, ...)
1556 char textbuffer[MAXBUF];
1559 va_start(argsPtr, text);
1560 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1563 this->WriteCommonExcept(std::string(textbuffer));
1566 void userrec::WriteCommonQuit(const std::string &normal_text, const std::string &oper_text)
1571 if (this->registered != REG_ALL)
1575 snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost(),normal_text.c_str());
1576 snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost(),oper_text.c_str());
1577 std::string out1 = tb1;
1578 std::string out2 = tb2;
1580 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1582 CUList *ulist = v->first->GetUsers();
1583 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1585 if (this != i->first)
1587 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1589 already_sent[i->first->fd] = uniq_id;
1590 i->first->Write(IS_OPER(i->first) ? out2 : out1);
1597 void userrec::WriteCommonExcept(const std::string &text)
1602 if (this->registered != REG_ALL)
1606 snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost(),text.c_str());
1609 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1611 CUList *ulist = v->first->GetUsers();
1612 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1614 if (this != i->first)
1616 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1618 already_sent[i->first->fd] = uniq_id;
1619 i->first->Write(out1);
1627 void userrec::WriteWallOps(const std::string &text)
1629 if (!IS_OPER(this) && IS_LOCAL(this))
1632 std::string wallop("WALLOPS :");
1633 wallop.append(text);
1635 for (std::vector<userrec*>::const_iterator i = ServerInstance->local_users.begin(); i != ServerInstance->local_users.end(); i++)
1638 if (t->IsModeSet('w'))
1639 this->WriteTo(t,wallop);
1643 void userrec::WriteWallOps(const char* text, ...)
1645 char textbuffer[MAXBUF];
1648 va_start(argsPtr, text);
1649 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1652 this->WriteWallOps(std::string(textbuffer));
1655 /* return 0 or 1 depending if users u and u2 share one or more common channels
1656 * (used by QUIT, NICK etc which arent channel specific notices)
1658 * The old algorithm in 1.0 for this was relatively inefficient, iterating over
1659 * the first users channels then the second users channels within the outer loop,
1660 * therefore it was a maximum of x*y iterations (upon returning 0 and checking
1661 * all possible iterations). However this new function instead checks against the
1662 * channel's userlist in the inner loop which is a std::map<userrec*,userrec*>
1663 * and saves us time as we already know what pointer value we are after.
1664 * Don't quote me on the maths as i am not a mathematician or computer scientist,
1665 * but i believe this algorithm is now x+(log y) maximum iterations instead.
1667 bool userrec::SharesChannelWith(userrec *other)
1669 if ((!other) || (this->registered != REG_ALL) || (other->registered != REG_ALL))
1673 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1675 /* Eliminate the inner loop (which used to be ~equal in size to the outer loop)
1676 * by replacing it with a map::find which *should* be more efficient
1678 if (i->first->HasUser(other))
1684 bool userrec::ChangeName(const char* gecos)
1686 if (!strcmp(gecos, this->fullname))
1692 FOREACH_RESULT(I_OnChangeLocalUserGECOS,OnChangeLocalUserGECOS(this,gecos));
1695 FOREACH_MOD(I_OnChangeName,OnChangeName(this,gecos));
1697 strlcpy(this->fullname,gecos,MAXGECOS+1);
1702 bool userrec::ChangeDisplayedHost(const char* host)
1704 if (!strcmp(host, this->dhost))
1710 FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(this,host));
1713 FOREACH_MOD(I_OnChangeHost,OnChangeHost(this,host));
1715 if (this->ServerInstance->Config->CycleHosts)
1716 this->WriteCommonExcept("QUIT :Changing hosts");
1718 /* Fix by Om: userrec::dhost is 65 long, this was truncating some long hosts */
1719 strlcpy(this->dhost,host,64);
1721 this->InvalidateCache();
1723 if (this->ServerInstance->Config->CycleHosts)
1725 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1727 i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name);
1728 std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
1730 i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name, n.c_str());
1735 this->WriteServ("396 %s %s :is now your displayed host",this->nick,this->dhost);
1740 bool userrec::ChangeIdent(const char* newident)
1742 if (!strcmp(newident, this->ident))
1745 if (this->ServerInstance->Config->CycleHosts)
1746 this->WriteCommonExcept("%s","QUIT :Changing ident");
1748 strlcpy(this->ident, newident, IDENTMAX+2);
1750 this->InvalidateCache();
1752 if (this->ServerInstance->Config->CycleHosts)
1754 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1756 i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name);
1757 std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
1759 i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name, n.c_str());
1766 void userrec::SendAll(const char* command, char* text, ...)
1768 char textbuffer[MAXBUF];
1769 char formatbuffer[MAXBUF];
1772 va_start(argsPtr, text);
1773 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1776 snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost(), command, textbuffer);
1777 std::string fmt = formatbuffer;
1779 for (std::vector<userrec*>::const_iterator i = ServerInstance->local_users.begin(); i != ServerInstance->local_users.end(); i++)
1786 std::string userrec::ChannelList(userrec* source)
1791 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1793 /* If the target is the same as the sender, let them see all their channels.
1794 * If the channel is NOT private/secret OR the user shares a common channel
1795 * If the user is an oper, and the <options:operspywhois> option is set.
1797 if ((source == this) || (IS_OPER(source) && ServerInstance->Config->OperSpyWhois) || (((!i->first->IsModeSet('p')) && (!i->first->IsModeSet('s'))) || (i->first->HasUser(source))))
1799 list.append(i->first->GetPrefixChar(this)).append(i->first->name).append(" ");
1806 ServerInstance->Log(DEBUG,"Exception in userrec::ChannelList()");
1811 void userrec::SplitChanList(userrec* dest, const std::string &cl)
1814 std::ostringstream prefix;
1815 std::string::size_type start, pos, length;
1819 prefix << this->nick << " " << dest->nick << " :";
1820 line = prefix.str();
1821 int namelen = strlen(ServerInstance->Config->ServerName) + 6;
1823 for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
1825 length = (pos == std::string::npos) ? cl.length() : pos;
1827 if (line.length() + namelen + length - start > 510)
1829 ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
1830 line = prefix.str();
1833 if(pos == std::string::npos)
1835 line.append(cl.substr(start, length - start));
1840 line.append(cl.substr(start, length - start + 1));
1846 ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
1852 ServerInstance->Log(DEBUG,"Exception in userrec::SplitChanList()");
1857 /* looks up a users password for their connection class (<ALLOW>/<DENY> tags)
1858 * NOTE: If the <ALLOW> or <DENY> tag specifies an ip, and this user resolves,
1859 * then their ip will be taken as 'priority' anyway, so for example,
1860 * <connect allow="127.0.0.1"> will match joe!bloggs@localhost
1862 ConnectClass* userrec::GetClass()
1864 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
1866 if (((match(this->GetIPString(),i->GetHost().c_str(),true)) || (match(this->host,i->GetHost().c_str()))))
1870 if (this->GetPort() == i->GetPort())
1882 void userrec::PurgeEmptyChannels()
1884 std::vector<chanrec*> to_delete;
1886 // firstly decrement the count on each channel
1887 for (UCListIter f = this->chans.begin(); f != this->chans.end(); f++)
1889 f->first->RemoveAllPrefixes(this);
1890 if (f->first->DelUser(this) == 0)
1892 /* No users left in here, mark it for deletion */
1895 to_delete.push_back(f->first);
1899 ServerInstance->Log(DEBUG,"Exception in userrec::PurgeEmptyChannels to_delete.push_back()");
1904 for (std::vector<chanrec*>::iterator n = to_delete.begin(); n != to_delete.end(); n++)
1906 chanrec* thischan = *n;
1907 chan_hash::iterator i2 = ServerInstance->chanlist->find(thischan->name);
1908 if (i2 != ServerInstance->chanlist->end())
1910 FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(i2->second));
1912 ServerInstance->chanlist->erase(i2);
1913 this->chans.erase(*n);
1920 void userrec::ShowMOTD()
1922 if (!ServerInstance->Config->MOTD.size())
1924 this->WriteServ("422 %s :Message of the day file is missing.",this->nick);
1927 this->WriteServ("375 %s :%s message of the day", this->nick, ServerInstance->Config->ServerName);
1929 for (file_cache::iterator i = ServerInstance->Config->MOTD.begin(); i != ServerInstance->Config->MOTD.end(); i++)
1930 this->WriteServ("372 %s :- %s",this->nick,i->c_str());
1932 this->WriteServ("376 %s :End of message of the day.", this->nick);
1935 void userrec::ShowRULES()
1937 if (!ServerInstance->Config->RULES.size())
1939 this->WriteServ("434 %s :RULES File is missing",this->nick);
1943 this->WriteServ("308 %s :- %s Server Rules -",this->nick,ServerInstance->Config->ServerName);
1945 for (file_cache::iterator i = ServerInstance->Config->RULES.begin(); i != ServerInstance->Config->RULES.end(); i++)
1946 this->WriteServ("232 %s :- %s",this->nick,i->c_str());
1948 this->WriteServ("309 %s :End of RULES command.",this->nick);
1951 void userrec::HandleEvent(EventType et, int errornum)
1953 /* WARNING: May delete this user! */
1954 int thisfd = this->GetFd();
1961 ServerInstance->ProcessUser(this);
1964 this->FlushWriteBuf();
1967 /** This should be safe, but dont DARE do anything after it -- Brain */
1968 this->SetWriteError(errornum ? strerror(errornum) : "EOF from client");
1974 ServerInstance->Log(DEBUG,"Exception in userrec::HandleEvent intercepted");
1977 /* If the user has raised an error whilst being processed, quit them now we're safe to */
1978 if ((ServerInstance->SE->GetRef(thisfd) == this))
1980 if (!WriteError.empty())
1982 userrec::QuitUser(ServerInstance, this, GetWriteError());
1987 void userrec::SetOperQuit(const std::string &oquit)
1992 operquit = strdup(oquit.c_str());
1995 const char* userrec::GetOperQuit()
1997 return operquit ? operquit : "";
2008 bool VisData::VisibleTo(userrec* user)