1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 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 * ---------------------------------------------------
18 #include "socketengine.h"
21 #include "commands/cmd_whowas.h"
23 /* XXX: Used for speeding up WriteCommon operations */
24 unsigned long uniq_id = 1;
26 static unsigned long* already_sent = NULL;
29 void InitializeAlreadySent(SocketEngine* SE)
31 already_sent = new unsigned long[SE->GetMaxFds()];
32 memset(already_sent, 0, SE->GetMaxFds() * sizeof(unsigned long));
36 std::string User::ProcessNoticeMasks(const char *sm)
38 bool adding = true, oldadding = false;
53 for (unsigned char d = 'A'; d <= 'z'; d++)
55 if (ServerInstance->SNO->IsEnabled(d))
57 if ((!IsNoticeMaskSet(d) && adding) || (IsNoticeMaskSet(d) && !adding))
59 if ((oldadding != adding) || (!output.length()))
60 output += (adding ? '+' : '-');
62 this->SetNoticeMask(d, adding);
71 if ((*c >= 'A') && (*c <= 'z') && (ServerInstance->SNO->IsEnabled(*c)))
73 if ((!IsNoticeMaskSet(*c) && adding) || (IsNoticeMaskSet(*c) && !adding))
75 if ((oldadding != adding) || (!output.length()))
76 output += (adding ? '+' : '-');
78 this->SetNoticeMask(*c, adding);
84 this->WriteNumeric(ERR_UNKNOWNSNOMASK, "%s %c :is unknown snomask char to me", this->nick.c_str(), *c);
96 void User::StartDNSLookup()
101 const char* sip = this->GetIPString(false);
102 UserResolver *res_reverse;
104 /* Special case for 4in6 (Have i mentioned i HATE 4in6?) */
105 if (!strncmp(sip, "0::ffff:", 8))
106 res_reverse = new UserResolver(this->ServerInstance, this, sip + 8, DNS_QUERY_PTR4, cached);
108 res_reverse = new UserResolver(this->ServerInstance, this, sip, this->GetProtocolFamily() == AF_INET ? DNS_QUERY_PTR4 : DNS_QUERY_PTR6, cached);
110 this->ServerInstance->AddResolver(res_reverse, cached);
112 catch (CoreException& e)
114 ServerInstance->Logs->Log("USERS", DEBUG,"Error in resolver: %s",e.GetReason());
118 bool User::IsNoticeMaskSet(unsigned char sm)
122 return (snomasks[sm-65]);
125 void User::SetNoticeMask(unsigned char sm, bool value)
129 snomasks[sm-65] = value;
132 const char* User::FormatNoticeMasks()
134 static char data[MAXBUF];
137 for (int n = 0; n < 64; n++)
140 data[offset++] = n+65;
147 bool User::IsModeSet(unsigned char m)
151 return (modes[m-65]);
154 void User::SetMode(unsigned char m, bool value)
161 const char* User::FormatModes(bool showparameters)
163 static char data[MAXBUF];
167 for (unsigned char n = 0; n < 64; n++)
171 data[offset++] = n + 65;
172 ModeHandler* mh = ServerInstance->Modes->FindMode(n + 65, MODETYPE_USER);
173 if (showparameters && mh && mh->GetNumParams(true))
175 std::string p = mh->GetUserParameter(this);
177 params.append(" ").append(p);
182 strlcat(data, params.c_str(), MAXBUF);
186 void User::DecrementModes()
188 ServerInstance->Logs->Log("USERS", DEBUG, "DecrementModes()");
189 for (unsigned char n = 'A'; n <= 'z'; n++)
193 ServerInstance->Logs->Log("USERS", DEBUG,"DecrementModes() found mode %c", n);
194 ModeHandler* mh = ServerInstance->Modes->FindMode(n, MODETYPE_USER);
197 ServerInstance->Logs->Log("USERS", DEBUG,"Found handler %c and call ChangeCount", n);
204 User::User(InspIRCd* Instance, const std::string &uid) : ServerInstance(Instance)
206 server = (char*)Instance->FindServerNamePtr(Instance->Config->ServerName);
207 reset_due = ServerInstance->Time();
208 age = ServerInstance->Time();
210 lines_in = lastping = signon = idle_lastmsg = nping = registered = 0;
211 bytes_in = bytes_out = cmds_in = cmds_out = 0;
212 quietquit = OverPenalty = ExemptFromPenalty = quitting = exempt = haspassed = dns_done = false;
219 AllowedOperCommands = NULL;
224 uuid.assign(Instance->GetUID(), 0, UUID_LENGTH - 1);
226 uuid.assign(uid, 0, UUID_LENGTH - 1);
228 ServerInstance->Logs->Log("USERS", DEBUG,"New UUID for user: %s (%s)", uuid.c_str(), uid.empty() ? "allocated new" : "used remote");
230 user_hash::iterator finduuid = Instance->Users->uuidlist->find(uuid);
231 if (finduuid == Instance->Users->uuidlist->end())
232 (*Instance->Users->uuidlist)[uuid] = this;
234 throw CoreException("Duplicate UUID "+std::string(uuid)+" in User constructor");
239 /* NULL for remote users :) */
242 this->MyClass->RefCount--;
243 ServerInstance->Logs->Log("USERS", DEBUG, "User destructor -- connect refcount now: %lu", this->MyClass->RefCount);
245 if (this->AllowedOperCommands)
247 delete AllowedOperCommands;
248 AllowedOperCommands = NULL;
251 this->InvalidateCache();
252 this->DecrementModes();
256 ServerInstance->Users->RemoveCloneCounts(this);
258 if (this->GetProtocolFamily() == AF_INET)
260 delete (sockaddr_in*)ip;
262 #ifdef SUPPORT_IP6LINKS
265 delete (sockaddr_in6*)ip;
270 ServerInstance->Users->uuidlist->erase(uuid);
273 const std::string& User::MakeHost()
275 if (!this->cached_makehost.empty())
276 return this->cached_makehost;
279 /* This is much faster than snprintf */
281 for(const char* n = ident.c_str(); *n; n++)
284 for(const char* n = host.c_str(); *n; n++)
288 this->cached_makehost.assign(nhost);
290 return this->cached_makehost;
293 const std::string& User::MakeHostIP()
295 if (!this->cached_hostip.empty())
296 return this->cached_hostip;
299 /* This is much faster than snprintf */
301 for(const char* n = ident.c_str(); *n; n++)
304 for(const char* n = this->GetIPString(); *n; n++)
308 this->cached_hostip = ihost;
310 return this->cached_hostip;
313 void User::CloseSocket()
317 ServerInstance->SE->Shutdown(this, 2);
318 ServerInstance->SE->Close(this);
322 const std::string& User::GetFullHost()
324 if (!this->cached_fullhost.empty())
325 return this->cached_fullhost;
329 for(const char* n = nick.c_str(); *n; n++)
332 for(const char* n = ident.c_str(); *n; n++)
335 for(const char* n = dhost.c_str(); *n; n++)
339 this->cached_fullhost = result;
341 return this->cached_fullhost;
344 char* User::MakeWildHost()
346 static char nresult[MAXBUF];
348 *t++ = '*'; *t++ = '!';
349 *t++ = '*'; *t++ = '@';
350 for(const char* n = dhost.c_str(); *n; n++)
356 int User::ReadData(void* buffer, size_t size)
361 return read(this->fd, buffer, size);
363 return recv(this->fd, (char*)buffer, size, 0);
371 const std::string& User::GetFullRealHost()
373 if (!this->cached_fullrealhost.empty())
374 return this->cached_fullrealhost;
376 char fresult[MAXBUF];
378 for(const char* n = nick.c_str(); *n; n++)
381 for(const char* n = ident.c_str(); *n; n++)
384 for(const char* n = host.c_str(); *n; n++)
388 this->cached_fullrealhost = fresult;
390 return this->cached_fullrealhost;
393 bool User::IsInvited(const irc::string &channel)
395 time_t now = time(NULL);
396 InvitedList::iterator safei;
397 for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
399 if (channel == i->first)
401 if (i->second != 0 && now > i->second)
403 /* Expired invite, remove it. */
406 invites.erase(safei);
415 InvitedList* User::GetInviteList()
417 time_t now = time(NULL);
418 /* Weed out expired invites here. */
419 InvitedList::iterator safei;
420 for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
422 if (i->second != 0 && now > i->second)
424 /* Expired invite, remove it. */
427 invites.erase(safei);
433 void User::InviteTo(const irc::string &channel, time_t invtimeout)
435 time_t now = time(NULL);
436 if (invtimeout != 0 && now > invtimeout) return; /* Don't add invites that are expired from the get-go. */
437 for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
439 if (channel == i->first)
441 if (i->second != 0 && invtimeout > i->second)
443 i->second = invtimeout;
449 invites.push_back(std::make_pair(channel, invtimeout));
452 void User::RemoveInvite(const irc::string &channel)
454 for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
456 if (channel == i->first)
464 bool User::HasModePermission(unsigned char mode, ModeType type)
472 if (mode < 'A' || mode > ('A' + 64)) return false;
474 return ((type == MODETYPE_USER ? AllowedUserModes : AllowedChanModes))[(mode - 'A')];
478 bool User::HasPermission(const std::string &command)
481 * users on remote servers can completely bypass all permissions based checks.
482 * This prevents desyncs when one server has different type/class tags to another.
483 * That having been said, this does open things up to the possibility of source changes
484 * allowing remote kills, etc - but if they have access to the src, they most likely have
485 * access to the conf - so it's an end to a means either way.
490 // are they even an oper at all?
496 if (!AllowedOperCommands)
499 if (AllowedOperCommands->find(command) != AllowedOperCommands->end())
501 else if (AllowedOperCommands->find("*") != AllowedOperCommands->end())
508 bool User::HasPrivPermission(const std::string &privstr)
510 ServerInstance->Logs->Log("CRAP", DEBUG, "Checking if I have " + privstr);
514 bool User::AddBuffer(const std::string &a)
516 std::string::size_type start = 0;
517 std::string::size_type i = a.find('\r');
520 * The old implementation here took a copy, and rfind() on \r, removing as it found them, before
521 * copying a second time onto the recvq. That's ok, but involves three copies minimum (recv() to buffer,
522 * buffer to here, here to recvq) - The new method now copies twice (recv() to buffer, buffer to recvq).
524 * We use find() instead of rfind() for clarity, however unlike the old code, our scanning of the string is
525 * contiguous: as we specify a startpoint, we never see characters we have scanned previously, making this
526 * marginally faster in cases with a number of \r hidden early on in the buffer.
529 * Start at first pos of string, find first \r, append everything in the chunk (excluding \r) to recvq. Set
530 * i ahead of the \r, search for next \r, add next chunk to buffer... repeat.
531 * -- w00t (7 may, 2008)
533 if (i == std::string::npos)
535 // no \r that we need to dance around, just add to buffer
540 // While we can find the end of a chunk to add
541 while (i != std::string::npos)
543 // Append the chunk that we have
544 recvq.append(a, start, (i - start));
546 // Start looking for the next one
548 i = a.find('\r', start);
551 if (start != a.length())
554 * This is here to catch a corner case when we get something like:
558 * in successive calls to us.
560 * Without this conditional, the 'U' on the second case will be dropped,
561 * which is most *certainly* not the behaviour we want!
564 recvq.append(a, start, (a.length() - start));
568 if (this->MyClass && (recvq.length() > this->MyClass->GetRecvqMax()))
570 ServerInstance->Users->QuitUser(this, "RecvQ exceeded");
571 ServerInstance->SNO->WriteToSnoMask('A', "User %s RecvQ of %lu exceeds connect class maximum of %lu",this->nick.c_str(),(unsigned long int)recvq.length(),this->MyClass->GetRecvqMax());
578 bool User::BufferIsReady()
580 return (recvq.find('\n') != std::string::npos);
583 void User::ClearBuffer()
588 std::string User::GetBuffer()
595 /* Strip any leading \r or \n off the string.
596 * Usually there are only one or two of these,
597 * so its is computationally cheap to do.
599 std::string::iterator t = recvq.begin();
600 while (t != recvq.end() && (*t == '\r' || *t == '\n'))
606 for (std::string::iterator x = recvq.begin(); x != recvq.end(); x++)
608 /* Find the first complete line, return it as the
609 * result, and leave the recvq as whats left
613 std::string ret = std::string(recvq.begin(), x);
614 recvq.erase(recvq.begin(), x + 1);
623 ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::GetBuffer()");
628 void User::AddWriteBuf(const std::string &data)
633 if (this->MyClass && (sendq.length() + data.length() > this->MyClass->GetSendqMax()))
636 * Fix by brain - Set the error text BEFORE calling, because
637 * if we dont it'll recursively call here over and over again trying
638 * to repeatedly add the text to the sendq!
640 ServerInstance->Users->QuitUser(this, "SendQ exceeded");
641 ServerInstance->SNO->WriteToSnoMask('A', "User %s SendQ of %lu exceeds connect class maximum of %lu",this->nick.c_str(),(unsigned long int)sendq.length() + data.length(),this->MyClass->GetSendqMax());
645 if (data.length() > MAXBUF - 2) /* MAXBUF has a value of 514, to account for line terminators */
646 sendq.append(data.substr(0,MAXBUF - 4)).append("\r\n"); /* MAXBUF-4 = 510 */
651 // send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)
652 void User::FlushWriteBuf()
654 if (this->fd == FD_MAGIC_NUMBER)
660 if ((sendq.length()) && (this->fd != FD_MAGIC_NUMBER))
662 int old_sendq_length = sendq.length();
663 int n_sent = ServerInstance->SE->Send(this, this->sendq.data(), this->sendq.length(), 0);
669 /* The socket buffer is full. This isnt fatal,
672 ServerInstance->SE->WantWrite(this);
676 /* Fatal error, set write error and bail */
677 ServerInstance->Users->QuitUser(this, errno ? strerror(errno) : "Write error");
683 /* advance the queue */
685 this->sendq = this->sendq.substr(n_sent);
686 /* update the user's stats counters */
687 this->bytes_out += n_sent;
689 if (n_sent != old_sendq_length)
690 this->ServerInstance->SE->WantWrite(this);
694 /* note: NOT else if! */
695 if (this->sendq.empty())
697 FOREACH_MOD(I_OnBufferFlushed,OnBufferFlushed(this));
701 void User::Oper(const std::string &opertype, const std::string &opername)
703 if (this->IsModeSet('o'))
706 this->modes[UM_OPERATOR] = 1;
707 this->WriteServ("MODE %s :+o", this->nick.c_str());
708 FOREACH_MOD(I_OnOper, OnOper(this, opertype));
710 ServerInstance->SNO->WriteToSnoMask('o',"%s (%s@%s) is now an IRC operator of type %s (using oper '%s')", this->nick.c_str(), this->ident.c_str(), this->host.c_str(), irc::Spacify(opertype.c_str()), opername.c_str());
711 this->WriteNumeric(381, "%s :You are now %s %s", this->nick.c_str(), strchr("aeiouAEIOU", *opertype.c_str()) ? "an" : "a", irc::Spacify(opertype.c_str()));
713 ServerInstance->Logs->Log("OPER", DEFAULT, "%s!%s@%s opered as type: %s", this->nick.c_str(), this->ident.c_str(), this->host.c_str(), opertype.c_str());
714 this->oper.assign(opertype, 0, 512);
715 ServerInstance->Users->all_opers.push_back(this);
717 opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper.c_str());
718 if (iter_opertype != ServerInstance->Config->opertypes.end())
721 if (AllowedOperCommands)
722 AllowedOperCommands->clear();
724 AllowedOperCommands = new std::map<std::string, bool>;
726 AllowedUserModes.reset();
727 AllowedChanModes.reset();
728 this->AllowedUserModes['o' - 'A'] = true; // Call me paranoid if you want.
730 std::string myclass, mycmd;
731 irc::spacesepstream Classes(iter_opertype->second);
732 while (Classes.GetToken(myclass))
734 operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass.c_str());
735 if (iter_operclass != ServerInstance->Config->operclass.end())
737 irc::spacesepstream CommandList(iter_operclass->second.commandlist);
738 while (CommandList.GetToken(mycmd))
740 this->AllowedOperCommands->insert(std::make_pair(mycmd, true));
742 for (unsigned char* c = (unsigned char*)iter_operclass->second.umodelist; *c; ++c)
746 this->AllowedUserModes.set();
750 this->AllowedUserModes[*c - 'A'] = true;
753 for (unsigned char* c = (unsigned char*)iter_operclass->second.cmodelist; *c; ++c)
757 this->AllowedChanModes.set();
761 this->AllowedChanModes[*c - 'A'] = true;
768 FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype, opername));
776 * unset their oper type (what IS_OPER checks).
777 * note, order is important - this must come before modes as -o attempts
778 * to call UnOper. -- w00t
782 /* Remove all oper only modes from the user when the deoper - Bug #466*/
783 std::string moderemove("-");
785 for (unsigned char letter = 'A'; letter <= 'z'; letter++)
787 ModeHandler* mh = ServerInstance->Modes->FindMode(letter, MODETYPE_USER);
788 if (mh && mh->NeedsOper())
789 moderemove += letter;
792 std::vector<std::string> parameters;
793 parameters.push_back(this->nick);
794 parameters.push_back(moderemove);
796 ServerInstance->Parser->CallHandler("MODE", parameters, this);
798 /* remove the user from the oper list. Will remove multiple entries as a safeguard against bug #404 */
799 ServerInstance->Users->all_opers.remove(this);
801 if (AllowedOperCommands)
803 delete AllowedOperCommands;
804 AllowedOperCommands = NULL;
807 AllowedUserModes.reset();
808 AllowedChanModes.reset();
812 /* adds or updates an entry in the whowas list */
813 void User::AddToWhoWas()
815 Command* whowas_command = ServerInstance->Parser->GetHandler("WHOWAS");
818 std::deque<classbase*> params;
819 params.push_back(this);
820 whowas_command->HandleInternal(WHOWAS_ADD, params);
825 * Check class restrictions
827 void User::CheckClass()
829 ConnectClass* a = this->MyClass;
831 if ((!a) || (a->GetType() == CC_DENY))
833 ServerInstance->Users->QuitUser(this, "Unauthorised connection");
836 else if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
838 ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)");
839 ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString());
842 else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
844 ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)");
845 ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString());
849 this->nping = ServerInstance->Time() + a->GetPingTime() + ServerInstance->Config->dns_timeout;
852 bool User::CheckLines(bool doZline)
854 const char* check[] = { "G" , "K", (doZline) ? "Z" : NULL, NULL };
858 for (int n = 0; check[n]; ++n)
860 XLine *r = ServerInstance->XLines->MatchesLine(check[n], this);
873 void User::FullConnect()
875 ServerInstance->stats->statsConnects++;
876 this->idle_lastmsg = ServerInstance->Time();
879 * You may be thinking "wtf, we checked this in User::AddClient!" - and yes, we did, BUT.
880 * At the time AddClient is called, we don't have a resolved host, by here we probably do - which
881 * may put the user into a totally seperate class with different restrictions! so we *must* check again.
882 * Don't remove this! -- w00t
886 /* Check the password, if one is required by the user's connect class.
887 * This CANNOT be in CheckClass(), because that is called prior to PASS as well!
889 if (this->MyClass && !this->MyClass->GetPass().empty() && !this->haspassed)
891 ServerInstance->Users->QuitUser(this, "Invalid password");
895 if (this->CheckLines())
898 this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network);
899 this->WriteNumeric(RPL_WELCOME, "%s :Welcome to the %s IRC Network %s!%s@%s",this->nick.c_str(), ServerInstance->Config->Network, this->nick.c_str(), this->ident.c_str(), this->host.c_str());
900 this->WriteNumeric(RPL_YOURHOSTIS, "%s :Your host is %s, running version InspIRCd-1.2",this->nick.c_str(),ServerInstance->Config->ServerName);
901 this->WriteNumeric(RPL_SERVERCREATED, "%s :This server was created %s %s", this->nick.c_str(), __TIME__, __DATE__);
902 this->WriteNumeric(RPL_SERVERVERSION, "%s %s InspIRCd-1.2 %s %s %s", this->nick.c_str(), ServerInstance->Config->ServerName, ServerInstance->Modes->UserModeList().c_str(), ServerInstance->Modes->ChannelModeList().c_str(), ServerInstance->Modes->ParaModeList().c_str());
904 ServerInstance->Config->Send005(this);
905 this->WriteNumeric(RPL_YOURUUID, "%s %s :your unique ID", this->nick.c_str(), this->uuid.c_str());
911 if (ServerInstance->Users->unregistered_count)
912 ServerInstance->Users->unregistered_count--;
914 /* Trigger LUSERS output, give modules a chance too */
916 std::string command("LUSERS");
917 std::vector<std::string> parameters;
918 FOREACH_RESULT(I_OnPreCommand, OnPreCommand(command, parameters, this, true, "LUSERS"));
920 ServerInstance->CallCommandHandler(command, parameters, this);
923 * We don't set REG_ALL until triggering OnUserConnect, so some module events don't spew out stuff
924 * for a user that doesn't exist yet.
926 FOREACH_MOD(I_OnUserConnect,OnUserConnect(this));
928 this->registered = REG_ALL;
930 ServerInstance->PI->Introduce(this);
932 FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
934 ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d: %s!%s@%s [%s] [%s]", this->GetPort(), this->nick.c_str(), this->ident.c_str(), this->host.c_str(), this->GetIPString(), this->fullname.c_str());
935 ServerInstance->Logs->Log("BANCACHE", DEBUG, "BanCache: Adding NEGATIVE hit for %s", this->GetIPString());
936 ServerInstance->BanCache->AddHit(this->GetIPString(), "", "");
939 /** User::UpdateNick()
940 * re-allocates a nick in the user_hash after they change nicknames,
941 * returns a pointer to the new user as it may have moved
943 User* User::UpdateNickHash(const char* New)
945 //user_hash::iterator newnick;
946 user_hash::iterator oldnick = ServerInstance->Users->clientlist->find(this->nick);
948 if (!irc::string(this->nick.c_str()).compare(New))
949 return oldnick->second;
951 if (oldnick == ServerInstance->Users->clientlist->end())
952 return NULL; /* doesnt exist */
954 User* olduser = oldnick->second;
955 ServerInstance->Users->clientlist->erase(oldnick);
956 (*(ServerInstance->Users->clientlist))[New] = olduser;
960 void User::InvalidateCache()
962 /* Invalidate cache */
963 cached_fullhost.clear();
964 cached_hostip.clear();
965 cached_makehost.clear();
966 cached_fullrealhost.clear();
969 bool User::ForceNickChange(const char* newnick)
973 this->InvalidateCache();
975 FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
979 ServerInstance->stats->statsCollisions++;
983 std::deque<classbase*> dummy;
984 Command* nickhandler = ServerInstance->Parser->GetHandler("NICK");
985 if (nickhandler) // wtfbbq, when would this not be here
987 std::vector<std::string> parameters;
988 nickhandler->HandleInternal(1, dummy);
989 parameters.push_back(newnick);
990 bool result = (ServerInstance->Parser->CallHandler("NICK", parameters, this) == CMD_SUCCESS);
991 nickhandler->HandleInternal(0, dummy);
995 // Unreachable, we hope
999 void User::SetSockAddr(int protocol_family, const char* sip, int port)
1001 this->cachedip = "";
1003 switch (protocol_family)
1005 #ifdef SUPPORT_IP6LINKS
1008 sockaddr_in6* sin = new sockaddr_in6;
1009 sin->sin6_family = AF_INET6;
1010 sin->sin6_port = port;
1011 inet_pton(AF_INET6, sip, &sin->sin6_addr);
1012 this->ip = (sockaddr*)sin;
1018 sockaddr_in* sin = new sockaddr_in;
1019 sin->sin_family = AF_INET;
1020 sin->sin_port = port;
1021 inet_pton(AF_INET, sip, &sin->sin_addr);
1022 this->ip = (sockaddr*)sin;
1026 ServerInstance->Logs->Log("USERS",DEBUG,"Uh oh, I dont know protocol %d to be set on '%s'!", protocol_family, this->nick.c_str());
1033 if (this->ip == NULL)
1036 switch (this->GetProtocolFamily())
1038 #ifdef SUPPORT_IP6LINKS
1041 sockaddr_in6* sin = (sockaddr_in6*)this->ip;
1042 return sin->sin6_port;
1048 sockaddr_in* sin = (sockaddr_in*)this->ip;
1049 return sin->sin_port;
1058 int User::GetProtocolFamily()
1060 if (this->ip == NULL)
1063 sockaddr_in* sin = (sockaddr_in*)this->ip;
1064 return sin->sin_family;
1067 const char* User::GetCIDRMask(int range)
1069 static char buf[44];
1071 if (this->ip == NULL)
1075 throw "Negative range, sorry, no.";
1078 * Original code written by Oliver Lupton (Om).
1079 * Integrated by me. Thanks. :) -- w00t
1081 switch (this->GetProtocolFamily())
1083 #ifdef SUPPORT_IP6LINKS
1086 /* unsigned char s6_addr[16]; */
1089 int i, bytestozero, extrabits;
1093 throw "CIDR mask width greater than address width (IPv6, 128 bit)";
1095 /* Access the user's IP structure directly */
1096 sin = (sockaddr_in6*)this->ip;
1098 /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
1099 * to zero. This means the last (128 - range) bits of the address must be set to zero.
1100 * Hence this number divided by 8 is the number of whole bytes from the end of the address
1101 * which must be set to zero.
1103 bytestozero = (128 - range) / 8;
1105 /* Some of the least significant bits of the next most significant byte may also have to
1106 * be zeroed. The number of bits is the remainder of the above division.
1108 extrabits = (128 - range) % 8;
1110 /* Populate our working struct with the parts of the user's IP which are required in the
1111 * final CIDR mask. Set all the subsequent bytes to zero.
1112 * (16 - bytestozero) is the number of bytes which must be populated with actual IP data.
1114 for(i = 0; i < (16 - bytestozero); i++)
1116 v6.s6_addr[i] = sin->sin6_addr.s6_addr[i];
1119 /* And zero all the remaining bytes in the IP. */
1125 /* And finally, zero the extra bits required. */
1126 v6.s6_addr[15 - bytestozero] = (v6.s6_addr[15 - bytestozero] >> extrabits) << extrabits;
1128 snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET6, &v6, buffer, 40), range);
1140 throw "CIDR mask width greater than address width (IPv4, 32 bit)";
1142 /* Users already have a sockaddr* pointer (User::ip) which contains either a v4 or v6 structure */
1143 sin = (sockaddr_in*)this->ip;
1144 v4.s_addr = sin->sin_addr.s_addr;
1146 /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
1147 * to zero. This means the last (32 - range) bits of the address must be set to zero.
1148 * This is done by shifting the value right and then back left by (32 - range) bits.
1152 v4.s_addr = ntohl(v4.s_addr);
1153 v4.s_addr = (v4.s_addr >> (32 - range)) << (32 - range);
1154 v4.s_addr = htonl(v4.s_addr);
1158 /* a range of zero would cause a 32 bit value to be shifted by 32 bits.
1159 * this has undefined behaviour, but for CIDR purposes the resulting mask
1160 * from a.b.c.d/0 is 0.0.0.0/0
1165 snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET, &v4, buffer, 16), range);
1171 return ""; // unused, but oh well
1174 const char* User::GetIPString(bool translate4in6)
1176 static char buf[40];
1178 if (this->ip == NULL)
1181 if (!this->cachedip.empty())
1182 return this->cachedip.c_str();
1184 switch (this->GetProtocolFamily())
1186 #ifdef SUPPORT_IP6LINKS
1189 static char temp[1024];
1191 sockaddr_in6* sin = (sockaddr_in6*)this->ip;
1192 inet_ntop(sin->sin6_family, &sin->sin6_addr, buf, sizeof(buf));
1193 /* IP addresses starting with a : on irc are a Bad Thing (tm) */
1196 strlcpy(&temp[1], buf, sizeof(temp) - 1);
1198 if (translate4in6 && !strncmp(temp, "0::ffff:", 8))
1200 this->cachedip = temp + 8;
1204 this->cachedip = temp;
1208 this->cachedip = buf;
1215 sockaddr_in* sin = (sockaddr_in*)this->ip;
1216 inet_ntop(sin->sin_family, &sin->sin_addr, buf, sizeof(buf));
1217 this->cachedip = buf;
1225 // Unreachable, probably
1229 /** NOTE: We cannot pass a const reference to this method.
1230 * The string is changed by the workings of the method,
1231 * so that if we pass const ref, we end up copying it to
1232 * something we can change anyway. Makes sense to just let
1233 * the compiler do that copy for us.
1235 void User::Write(std::string text)
1237 if (!ServerInstance->SE->BoundsCheckFd(this))
1242 ServerInstance->Logs->Log("USEROUTPUT", DEBUG,"C[%d] O %s", this->GetFd(), text.c_str());
1243 text.append("\r\n");
1247 ServerInstance->Logs->Log("USEROUTPUT", DEBUG,"Exception in User::Write() std::string::append");
1251 if (this->GetIOHook())
1253 /* XXX: The lack of buffering here is NOT a bug, modules implementing this interface have to
1254 * implement their own buffering mechanisms
1258 this->GetIOHook()->OnRawSocketWrite(this->fd, text.data(), text.length());
1260 catch (CoreException& modexcept)
1262 ServerInstance->Logs->Log("USEROUTPUT", DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
1267 this->AddWriteBuf(text);
1269 ServerInstance->stats->statsSent += text.length();
1270 this->ServerInstance->SE->WantWrite(this);
1275 void User::Write(const char *text, ...)
1278 char textbuffer[MAXBUF];
1280 va_start(argsPtr, text);
1281 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1284 this->Write(std::string(textbuffer));
1287 void User::WriteServ(const std::string& text)
1289 char textbuffer[MAXBUF];
1291 snprintf(textbuffer,MAXBUF,":%s %s",ServerInstance->Config->ServerName,text.c_str());
1292 this->Write(std::string(textbuffer));
1296 * Same as Write(), except `text' is prefixed with `:server.name '.
1298 void User::WriteServ(const char* text, ...)
1301 char textbuffer[MAXBUF];
1303 va_start(argsPtr, text);
1304 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1307 this->WriteServ(std::string(textbuffer));
1311 void User::WriteNumeric(unsigned int numeric, const char* text, ...)
1314 char textbuffer[MAXBUF];
1316 va_start(argsPtr, text);
1317 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1320 this->WriteNumeric(numeric, std::string(textbuffer));
1323 void User::WriteNumeric(unsigned int numeric, const std::string &text)
1325 char textbuffer[MAXBUF];
1328 FOREACH_RESULT(I_OnNumeric, OnNumeric(this, numeric, text));
1333 snprintf(textbuffer,MAXBUF,":%s %03u %s",ServerInstance->Config->ServerName, numeric, text.c_str());
1334 this->Write(std::string(textbuffer));
1337 void User::WriteFrom(User *user, const std::string &text)
1341 snprintf(tb,MAXBUF,":%s %s",user->GetFullHost().c_str(),text.c_str());
1343 this->Write(std::string(tb));
1347 /* write text from an originating user to originating user */
1349 void User::WriteFrom(User *user, const char* text, ...)
1352 char textbuffer[MAXBUF];
1354 va_start(argsPtr, text);
1355 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1358 this->WriteFrom(user, std::string(textbuffer));
1362 /* write text to an destination user from a source user (e.g. user privmsg) */
1364 void User::WriteTo(User *dest, const char *data, ...)
1366 char textbuffer[MAXBUF];
1369 va_start(argsPtr, data);
1370 vsnprintf(textbuffer, MAXBUF, data, argsPtr);
1373 this->WriteTo(dest, std::string(textbuffer));
1376 void User::WriteTo(User *dest, const std::string &data)
1378 dest->WriteFrom(this, data);
1382 void User::WriteCommon(const char* text, ...)
1384 char textbuffer[MAXBUF];
1387 if (this->registered != REG_ALL)
1390 va_start(argsPtr, text);
1391 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1394 this->WriteCommon(std::string(textbuffer));
1397 void User::WriteCommon(const std::string &text)
1399 bool sent_to_at_least_one = false;
1402 if (this->registered != REG_ALL)
1408 InitializeAlreadySent(ServerInstance->SE);
1410 /* We dont want to be doing this n times, just once */
1411 snprintf(tb,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
1412 std::string out = tb;
1414 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1416 CUList* ulist = v->first->GetUsers();
1417 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1419 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1421 already_sent[i->first->fd] = uniq_id;
1422 i->first->Write(out);
1423 sent_to_at_least_one = true;
1429 * if the user was not in any channels, no users will receive the text. Make sure the user
1430 * receives their OWN message for WriteCommon
1432 if (!sent_to_at_least_one)
1434 this->Write(std::string(tb));
1439 /* write a formatted string to all users who share at least one common
1440 * channel, NOT including the source user e.g. for use in QUIT
1443 void User::WriteCommonExcept(const char* text, ...)
1445 char textbuffer[MAXBUF];
1448 va_start(argsPtr, text);
1449 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1452 this->WriteCommonExcept(std::string(textbuffer));
1455 void User::WriteCommonQuit(const std::string &normal_text, const std::string &oper_text)
1460 if (this->registered != REG_ALL)
1466 InitializeAlreadySent(ServerInstance->SE);
1468 snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),normal_text.c_str());
1469 snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),oper_text.c_str());
1470 std::string out1 = tb1;
1471 std::string out2 = tb2;
1473 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1475 CUList *ulist = v->first->GetUsers();
1476 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1478 if (this != i->first)
1480 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1482 already_sent[i->first->fd] = uniq_id;
1483 i->first->Write(IS_OPER(i->first) ? out2 : out1);
1490 void User::WriteCommonExcept(const std::string &text)
1495 if (this->registered != REG_ALL)
1501 InitializeAlreadySent(ServerInstance->SE);
1503 snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
1506 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1508 CUList *ulist = v->first->GetUsers();
1509 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1511 if (this != i->first)
1513 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1515 already_sent[i->first->fd] = uniq_id;
1516 i->first->Write(out1);
1524 void User::WriteWallOps(const std::string &text)
1526 if (!IS_LOCAL(this))
1529 std::string wallop("WALLOPS :");
1530 wallop.append(text);
1532 for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
1535 if (t->IsModeSet('w'))
1536 this->WriteTo(t,wallop);
1540 void User::WriteWallOps(const char* text, ...)
1542 if (!IS_LOCAL(this))
1545 char textbuffer[MAXBUF];
1548 va_start(argsPtr, text);
1549 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1552 this->WriteWallOps(std::string(textbuffer));
1555 /* return 0 or 1 depending if users u and u2 share one or more common channels
1556 * (used by QUIT, NICK etc which arent channel specific notices)
1558 * The old algorithm in 1.0 for this was relatively inefficient, iterating over
1559 * the first users channels then the second users channels within the outer loop,
1560 * therefore it was a maximum of x*y iterations (upon returning 0 and checking
1561 * all possible iterations). However this new function instead checks against the
1562 * channel's userlist in the inner loop which is a std::map<User*,User*>
1563 * and saves us time as we already know what pointer value we are after.
1564 * Don't quote me on the maths as i am not a mathematician or computer scientist,
1565 * but i believe this algorithm is now x+(log y) maximum iterations instead.
1567 bool User::SharesChannelWith(User *other)
1569 if ((!other) || (this->registered != REG_ALL) || (other->registered != REG_ALL))
1573 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1575 /* Eliminate the inner loop (which used to be ~equal in size to the outer loop)
1576 * by replacing it with a map::find which *should* be more efficient
1578 if (i->first->HasUser(other))
1584 bool User::ChangeName(const char* gecos)
1586 if (!this->fullname.compare(gecos))
1592 FOREACH_RESULT(I_OnChangeLocalUserGECOS,OnChangeLocalUserGECOS(this,gecos));
1595 FOREACH_MOD(I_OnChangeName,OnChangeName(this,gecos));
1597 this->fullname.assign(gecos, 0, ServerInstance->Config->Limits.MaxGecos);
1602 bool User::ChangeDisplayedHost(const char* shost)
1610 FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(this,shost));
1613 FOREACH_MOD(I_OnChangeHost,OnChangeHost(this,shost));
1617 FOREACH_RESULT(I_OnHostCycle, OnHostCycle(this));
1619 if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
1620 this->WriteCommonExcept("QUIT :Changing hosts");
1622 /* Fix by Om: User::dhost is 65 long, this was truncating some long hosts */
1623 this->dhost.assign(shost, 0, 64);
1625 this->InvalidateCache();
1627 if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
1629 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1631 i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name.c_str());
1632 std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
1634 i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name.c_str(), n.c_str());
1639 this->WriteNumeric(RPL_YOURDISPLAYEDHOST, "%s %s :is now your displayed host",this->nick.c_str(),this->dhost.c_str());
1644 bool User::ChangeIdent(const char* newident)
1646 if (this->ident == newident)
1650 FOREACH_RESULT(I_OnHostCycle, OnHostCycle(this));
1652 if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
1653 this->WriteCommonExcept("%s","QUIT :Changing ident");
1655 this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax + 1);
1657 this->InvalidateCache();
1659 if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
1661 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1663 i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name.c_str());
1664 std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
1666 i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name.c_str(), n.c_str());
1673 void User::SendAll(const char* command, const char* text, ...)
1675 char textbuffer[MAXBUF];
1676 char formatbuffer[MAXBUF];
1679 va_start(argsPtr, text);
1680 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1683 snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost().c_str(), command, textbuffer);
1684 std::string fmt = formatbuffer;
1686 for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
1693 std::string User::ChannelList(User* source)
1697 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1699 /* If the target is the same as the sender, let them see all their channels.
1700 * If the channel is NOT private/secret OR the user shares a common channel
1701 * If the user is an oper, and the <options:operspywhois> option is set.
1703 if ((source == this) || (IS_OPER(source) && ServerInstance->Config->OperSpyWhois) || (((!i->first->IsModeSet('p')) && (!i->first->IsModeSet('s'))) || (i->first->HasUser(source))))
1705 list.append(i->first->GetPrefixChar(this)).append(i->first->name).append(" ");
1712 void User::SplitChanList(User* dest, const std::string &cl)
1715 std::ostringstream prefix;
1716 std::string::size_type start, pos, length;
1718 prefix << this->nick << " " << dest->nick << " :";
1719 line = prefix.str();
1720 int namelen = strlen(ServerInstance->Config->ServerName) + 6;
1722 for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
1724 length = (pos == std::string::npos) ? cl.length() : pos;
1726 if (line.length() + namelen + length - start > 510)
1728 ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
1729 line = prefix.str();
1732 if(pos == std::string::npos)
1734 line.append(cl.substr(start, length - start));
1739 line.append(cl.substr(start, length - start + 1));
1745 ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
1750 * Sets a user's connection class.
1751 * If the class name is provided, it will be used. Otherwise, the class will be guessed using host/ip/ident/etc.
1752 * NOTE: If the <ALLOW> or <DENY> tag specifies an ip, and this user resolves,
1753 * then their ip will be taken as 'priority' anyway, so for example,
1754 * <connect allow="127.0.0.1"> will match joe!bloggs@localhost
1756 ConnectClass* User::SetClass(const std::string &explicit_name)
1758 ConnectClass *found = NULL;
1760 if (!IS_LOCAL(this))
1763 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Setting connect class for UID %s", this->uuid.c_str());
1765 if (!explicit_name.empty())
1767 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
1769 ConnectClass* c = *i;
1771 if (explicit_name == c->GetName())
1773 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Explicitly set to %s", explicit_name.c_str());
1780 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
1782 ConnectClass* c = *i;
1784 if (c->GetType() == CC_ALLOW)
1786 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "ALLOW %s %d %s", c->GetHost().c_str(), c->GetPort(), c->GetName().c_str());
1790 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "DENY %s %d %s", c->GetHost().c_str(), c->GetPort(), c->GetName().c_str());
1793 /* check if host matches.. */
1794 if (!InspIRCd::MatchCIDR(this->GetIPString(), c->GetHost(), NULL) &&
1795 !InspIRCd::MatchCIDR(this->host, c->GetHost(), NULL))
1797 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "No host match (for %s)", c->GetHost().c_str());
1802 * deny change if change will take class over the limit check it HERE, not after we found a matching class,
1803 * because we should attempt to find another class if this one doesn't match us. -- w00t
1805 if (c->limit && (c->RefCount + 1 >= c->limit))
1807 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "OOPS: Connect class limit (%lu) hit, denying", c->limit);
1811 /* if it requires a port ... */
1814 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Requires port (%d)", c->GetPort());
1816 /* and our port doesn't match, fail. */
1817 if (this->GetPort() != c->GetPort())
1819 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Port match failed (%d)", this->GetPort());
1824 /* we stop at the first class that meets ALL critera. */
1831 * Okay, assuming we found a class that matches.. switch us into that class, keeping refcounts up to date.
1835 /* only fiddle with refcounts if they are already in a class .. */
1838 if (found == this->MyClass) // no point changing this shit :P
1839 return this->MyClass;
1840 this->MyClass->RefCount--;
1841 ServerInstance->Logs->Log("USERS", DEBUG, "Untying user from connect class -- refcount: %lu", this->MyClass->RefCount);
1844 this->MyClass = found;
1845 this->MyClass->RefCount++;
1846 ServerInstance->Logs->Log("USERS", DEBUG, "User tied to new class -- connect refcount now: %lu", this->MyClass->RefCount);
1849 return this->MyClass;
1852 /* looks up a users password for their connection class (<ALLOW>/<DENY> tags)
1853 * NOTE: If the <ALLOW> or <DENY> tag specifies an ip, and this user resolves,
1854 * then their ip will be taken as 'priority' anyway, so for example,
1855 * <connect allow="127.0.0.1"> will match joe!bloggs@localhost
1857 ConnectClass* User::GetClass()
1859 return this->MyClass;
1862 void User::PurgeEmptyChannels()
1864 std::vector<Channel*> to_delete;
1866 // firstly decrement the count on each channel
1867 for (UCListIter f = this->chans.begin(); f != this->chans.end(); f++)
1869 f->first->RemoveAllPrefixes(this);
1870 if (f->first->DelUser(this) == 0)
1872 /* No users left in here, mark it for deletion */
1875 to_delete.push_back(f->first);
1879 ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::PurgeEmptyChannels to_delete.push_back()");
1884 for (std::vector<Channel*>::iterator n = to_delete.begin(); n != to_delete.end(); n++)
1886 Channel* thischan = *n;
1887 chan_hash::iterator i2 = ServerInstance->chanlist->find(thischan->name);
1888 if (i2 != ServerInstance->chanlist->end())
1890 FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(i2->second));
1892 ServerInstance->chanlist->erase(i2);
1893 this->chans.erase(*n);
1900 void User::ShowMOTD()
1902 if (!ServerInstance->Config->MOTD.size())
1904 this->WriteNumeric(ERR_NOMOTD, "%s :Message of the day file is missing.",this->nick.c_str());
1907 this->WriteNumeric(RPL_MOTDSTART, "%s :%s message of the day", this->nick.c_str(), ServerInstance->Config->ServerName);
1909 for (file_cache::iterator i = ServerInstance->Config->MOTD.begin(); i != ServerInstance->Config->MOTD.end(); i++)
1910 this->WriteNumeric(RPL_MOTD, "%s :- %s",this->nick.c_str(),i->c_str());
1912 this->WriteNumeric(RPL_ENDOFMOTD, "%s :End of message of the day.", this->nick.c_str());
1915 void User::ShowRULES()
1917 if (!ServerInstance->Config->RULES.size())
1919 this->WriteNumeric(ERR_NORULES, "%s :RULES File is missing",this->nick.c_str());
1923 this->WriteNumeric(RPL_RULESTART, "%s :- %s Server Rules -",this->nick.c_str(),ServerInstance->Config->ServerName);
1925 for (file_cache::iterator i = ServerInstance->Config->RULES.begin(); i != ServerInstance->Config->RULES.end(); i++)
1926 this->WriteNumeric(RPL_RULES, "%s :- %s",this->nick.c_str(),i->c_str());
1928 this->WriteNumeric(RPL_RULESEND, "%s :End of RULES command.",this->nick.c_str());
1931 void User::HandleEvent(EventType et, int errornum)
1933 if (this->quitting) // drop everything, user is due to be quit
1939 ServerInstance->ProcessUser(this);
1942 this->FlushWriteBuf();
1945 ServerInstance->Users->QuitUser(this, errornum ? strerror(errornum) : "Client closed the connection");
1950 void User::SetOperQuit(const std::string &oquit)
1952 operquitmsg = oquit;
1955 const std::string& User::GetOperQuit()
1960 void User::IncreasePenalty(int increase)
1962 this->Penalty += increase;
1965 void User::DecreasePenalty(int decrease)
1967 this->Penalty -= decrease;
1978 bool VisData::VisibleTo(User* user)