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"
22 #include "commands/cmd_whowas.h"
24 /* XXX: Used for speeding up WriteCommon operations */
25 unsigned long uniq_id = 1;
27 static unsigned long* already_sent = NULL;
30 void InitializeAlreadySent(SocketEngine* SE)
32 already_sent = new unsigned long[SE->GetMaxFds()];
33 memset(already_sent, 0, SE->GetMaxFds() * sizeof(unsigned long));
37 std::string User::ProcessNoticeMasks(const char *sm)
39 bool adding = true, oldadding = false;
54 for (unsigned char d = 'A'; d <= 'z'; d++)
56 if (ServerInstance->SNO->IsEnabled(d))
58 if ((!IsNoticeMaskSet(d) && adding) || (IsNoticeMaskSet(d) && !adding))
60 if ((oldadding != adding) || (!output.length()))
61 output += (adding ? '+' : '-');
63 this->SetNoticeMask(d, adding);
72 if ((*c >= 'A') && (*c <= 'z') && (ServerInstance->SNO->IsEnabled(*c)))
74 if ((!IsNoticeMaskSet(*c) && adding) || (IsNoticeMaskSet(*c) && !adding))
76 if ((oldadding != adding) || (!output.length()))
77 output += (adding ? '+' : '-');
79 this->SetNoticeMask(*c, adding);
85 this->WriteNumeric(ERR_UNKNOWNSNOMASK, "%s %c :is unknown snomask char to me", this->nick.c_str(), *c);
97 void User::StartDNSLookup()
102 const char* sip = this->GetIPString(false);
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)
120 return (snomasks[sm-65]);
123 void User::SetNoticeMask(unsigned char sm, bool value)
125 snomasks[sm-65] = value;
128 const char* User::FormatNoticeMasks()
130 static char data[MAXBUF];
133 for (int n = 0; n < 64; n++)
136 data[offset++] = n+65;
145 bool User::IsModeSet(unsigned char m)
147 return (modes[m-65]);
150 void User::SetMode(unsigned char m, bool value)
155 const char* User::FormatModes()
157 static char data[MAXBUF];
159 for (int n = 0; n < 64; n++)
162 data[offset++] = n+65;
168 void User::DecrementModes()
170 ServerInstance->Logs->Log("USERS", DEBUG, "DecrementModes()");
171 for (unsigned char n = 'A'; n <= 'z'; n++)
175 ServerInstance->Logs->Log("USERS", DEBUG,"DecrementModes() found mode %c", n);
176 ModeHandler* mh = ServerInstance->Modes->FindMode(n, MODETYPE_USER);
179 ServerInstance->Logs->Log("USERS", DEBUG,"Found handler %c and call ChangeCount", n);
186 User::User(InspIRCd* Instance, const std::string &uid) : ServerInstance(Instance)
188 server = (char*)Instance->FindServerNamePtr(Instance->Config->ServerName);
189 reset_due = ServerInstance->Time();
190 age = ServerInstance->Time();
192 lines_in = lastping = signon = idle_lastmsg = nping = registered = 0;
193 bytes_in = bytes_out = cmds_in = cmds_out = 0;
194 quietquit = OverPenalty = ExemptFromPenalty = quitting = exempt = haspassed = dns_done = false;
198 res_forward = res_reverse = NULL;
203 AllowedUserModes = NULL;
204 AllowedChanModes = NULL;
205 AllowedOperCommands = NULL;
210 uuid.assign(Instance->GetUID(), 0, UUID_LENGTH - 1);
212 uuid.assign(uid, 0, UUID_LENGTH - 1);
214 ServerInstance->Logs->Log("USERS", DEBUG,"New UUID for user: %s (%s)", uuid.c_str(), uid.empty() ? "allocated new" : "used remote");
216 user_hash::iterator finduuid = Instance->Users->uuidlist->find(uuid);
217 if (finduuid == Instance->Users->uuidlist->end())
218 (*Instance->Users->uuidlist)[uuid] = this;
220 throw CoreException("Duplicate UUID "+std::string(uuid)+" in User constructor");
225 /* NULL for remote users :) */
228 this->MyClass->RefCount--;
229 ServerInstance->Logs->Log("USERS", DEBUG, "User destructor -- connect refcount now: %lu", this->MyClass->RefCount);
231 if (this->AllowedOperCommands)
233 delete AllowedOperCommands;
234 AllowedOperCommands = NULL;
237 if (this->AllowedUserModes)
239 delete[] AllowedUserModes;
240 AllowedUserModes = NULL;
243 if (this->AllowedChanModes)
245 delete[] AllowedChanModes;
246 AllowedChanModes = NULL;
249 this->InvalidateCache();
250 this->DecrementModes();
254 ServerInstance->Users->RemoveCloneCounts(this);
256 if (this->GetProtocolFamily() == AF_INET)
258 delete (sockaddr_in*)ip;
260 #ifdef SUPPORT_IP6LINKS
263 delete (sockaddr_in6*)ip;
268 ServerInstance->Users->uuidlist->erase(uuid);
271 const std::string& User::MakeHost()
273 if (!this->cached_makehost.empty())
274 return this->cached_makehost;
277 /* This is much faster than snprintf */
279 for(const char* n = ident.c_str(); *n; n++)
282 for(const char* n = host.c_str(); *n; n++)
286 this->cached_makehost.assign(nhost);
288 return this->cached_makehost;
291 const std::string& User::MakeHostIP()
293 if (!this->cached_hostip.empty())
294 return this->cached_hostip;
297 /* This is much faster than snprintf */
299 for(const char* n = ident.c_str(); *n; n++)
302 for(const char* n = this->GetIPString(); *n; n++)
306 this->cached_hostip = ihost;
308 return this->cached_hostip;
311 void User::CloseSocket()
315 ServerInstance->SE->Shutdown(this, 2);
316 ServerInstance->SE->Close(this);
320 const std::string& User::GetFullHost()
322 if (!this->cached_fullhost.empty())
323 return this->cached_fullhost;
327 for(const char* n = nick.c_str(); *n; n++)
330 for(const char* n = ident.c_str(); *n; n++)
333 for(const char* n = dhost.c_str(); *n; n++)
337 this->cached_fullhost = result;
339 return this->cached_fullhost;
342 char* User::MakeWildHost()
344 static char nresult[MAXBUF];
346 *t++ = '*'; *t++ = '!';
347 *t++ = '*'; *t++ = '@';
348 for(const char* n = dhost.c_str(); *n; n++)
354 int User::ReadData(void* buffer, size_t size)
359 return read(this->fd, buffer, size);
361 return recv(this->fd, (char*)buffer, size, 0);
369 const std::string& User::GetFullRealHost()
371 if (!this->cached_fullrealhost.empty())
372 return this->cached_fullrealhost;
374 char fresult[MAXBUF];
376 for(const char* n = nick.c_str(); *n; n++)
379 for(const char* n = ident.c_str(); *n; n++)
382 for(const char* n = host.c_str(); *n; n++)
386 this->cached_fullrealhost = fresult;
388 return this->cached_fullrealhost;
391 bool User::IsInvited(const irc::string &channel)
393 time_t now = time(NULL);
394 InvitedList::iterator safei;
395 for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
397 if (channel == i->first)
399 if (i->second != 0 && now > i->second)
401 /* Expired invite, remove it. */
404 invites.erase(safei);
413 InvitedList* User::GetInviteList()
415 time_t now = time(NULL);
416 /* Weed out expired invites here. */
417 InvitedList::iterator safei;
418 for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
420 if (i->second != 0 && now > i->second)
422 /* Expired invite, remove it. */
425 invites.erase(safei);
431 void User::InviteTo(const irc::string &channel, time_t invtimeout)
433 time_t now = time(NULL);
434 if (invtimeout != 0 && now > invtimeout) return; /* Don't add invites that are expired from the get-go. */
435 for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
437 if (channel == i->first)
439 if (i->second != 0 && invtimeout > i->second)
441 i->second = invtimeout;
447 invites.push_back(std::make_pair(channel, invtimeout));
450 void User::RemoveInvite(const irc::string &channel)
452 for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
454 if (channel == i->first)
462 bool User::HasModePermission(unsigned char mode, ModeType type)
470 if (!AllowedUserModes || !AllowedChanModes)
473 return ((type == MODETYPE_USER ? AllowedUserModes : AllowedChanModes))[(mode - 'A')];
477 bool User::HasPermission(const std::string &command)
480 * users on remote servers can completely bypass all permissions based checks.
481 * This prevents desyncs when one server has different type/class tags to another.
482 * That having been said, this does open things up to the possibility of source changes
483 * allowing remote kills, etc - but if they have access to the src, they most likely have
484 * access to the conf - so it's an end to a means either way.
489 // are they even an oper at all?
495 if (!AllowedOperCommands)
498 if (AllowedOperCommands->find(command) != AllowedOperCommands->end())
500 else if (AllowedOperCommands->find("*") != AllowedOperCommands->end())
506 bool User::AddBuffer(const std::string &a)
508 std::string::size_type start = 0;
509 std::string::size_type i = a.find('\r');
512 * The old implementation here took a copy, and rfind() on \r, removing as it found them, before
513 * copying a second time onto the recvq. That's ok, but involves three copies minimum (recv() to buffer,
514 * buffer to here, here to recvq) - The new method now copies twice (recv() to buffer, buffer to recvq).
516 * We use find() instead of rfind() for clarity, however unlike the old code, our scanning of the string is
517 * contiguous: as we specify a startpoint, we never see characters we have scanned previously, making this
518 * marginally faster in cases with a number of \r hidden early on in the buffer.
521 * Start at first pos of string, find first \r, append everything in the chunk (excluding \r) to recvq. Set
522 * i ahead of the \r, search for next \r, add next chunk to buffer... repeat.
523 * -- w00t (7 may, 2008)
525 if (i == std::string::npos)
527 // no \r that we need to dance around, just add to buffer
532 // While we can find the end of a chunk to add
533 while (i != std::string::npos)
535 // Append the chunk that we have
536 recvq.append(a, start, (i - start));
538 // Start looking for the next one
540 i = a.find('\r', start);
543 if (start != a.length())
546 * This is here to catch a corner case when we get something like:
550 * in successive calls to us.
552 * Without this conditional, the 'U' on the second case will be dropped,
553 * which is most *certainly* not the behaviour we want!
556 recvq.append(a, start, (a.length() - start));
560 if (this->MyClass && (recvq.length() > this->MyClass->GetRecvqMax()))
562 ServerInstance->Users->QuitUser(this, "RecvQ exceeded");
563 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());
570 bool User::BufferIsReady()
572 return (recvq.find('\n') != std::string::npos);
575 void User::ClearBuffer()
580 std::string User::GetBuffer()
587 /* Strip any leading \r or \n off the string.
588 * Usually there are only one or two of these,
589 * so its is computationally cheap to do.
591 std::string::iterator t = recvq.begin();
592 while (t != recvq.end() && (*t == '\r' || *t == '\n'))
598 for (std::string::iterator x = recvq.begin(); x != recvq.end(); x++)
600 /* Find the first complete line, return it as the
601 * result, and leave the recvq as whats left
605 std::string ret = std::string(recvq.begin(), x);
606 recvq.erase(recvq.begin(), x + 1);
615 ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::GetBuffer()");
620 void User::AddWriteBuf(const std::string &data)
625 if (this->MyClass && (sendq.length() + data.length() > this->MyClass->GetSendqMax()))
628 * Fix by brain - Set the error text BEFORE calling, because
629 * if we dont it'll recursively call here over and over again trying
630 * to repeatedly add the text to the sendq!
632 ServerInstance->Users->QuitUser(this, "SendQ exceeded");
633 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());
637 if (data.length() > MAXBUF - 2) /* MAXBUF has a value of 514, to account for line terminators */
638 sendq.append(data.substr(0,MAXBUF - 4)).append("\r\n"); /* MAXBUF-4 = 510 */
643 // send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)
644 void User::FlushWriteBuf()
646 if (this->fd == FD_MAGIC_NUMBER)
652 if ((sendq.length()) && (this->fd != FD_MAGIC_NUMBER))
654 int old_sendq_length = sendq.length();
655 int n_sent = ServerInstance->SE->Send(this, this->sendq.data(), this->sendq.length(), 0);
661 /* The socket buffer is full. This isnt fatal,
664 ServerInstance->SE->WantWrite(this);
668 /* Fatal error, set write error and bail */
669 ServerInstance->Users->QuitUser(this, errno ? strerror(errno) : "Write error");
675 /* advance the queue */
677 this->sendq = this->sendq.substr(n_sent);
678 /* update the user's stats counters */
679 this->bytes_out += n_sent;
681 if (n_sent != old_sendq_length)
682 this->ServerInstance->SE->WantWrite(this);
686 /* note: NOT else if! */
687 if (this->sendq.empty())
689 FOREACH_MOD(I_OnBufferFlushed,OnBufferFlushed(this));
693 void User::Oper(const std::string &opertype, const std::string &opername)
701 this->modes[UM_OPERATOR] = 1;
702 this->WriteServ("MODE %s :+o", this->nick.c_str());
703 FOREACH_MOD(I_OnOper, OnOper(this, opertype));
704 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());
705 this->oper.assign(opertype, 0, 512);
706 ServerInstance->Users->all_opers.push_back(this);
708 opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper.c_str());
709 if (iter_opertype != ServerInstance->Config->opertypes.end())
712 if (AllowedOperCommands)
713 AllowedOperCommands->clear();
715 AllowedOperCommands = new std::map<std::string, bool>;
717 if (!AllowedChanModes)
718 AllowedChanModes = new bool[64];
720 if (!AllowedUserModes)
721 AllowedUserModes = new bool[64];
723 memset(AllowedUserModes, 0, 64);
724 memset(AllowedChanModes, 0, 64);
726 char* Classes = strdup(iter_opertype->second);
727 char* myclass = strtok_r(Classes," ",&savept);
730 operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass);
731 if (iter_operclass != ServerInstance->Config->operclass.end())
733 char* CommandList = strdup(iter_operclass->second.commandlist);
734 mycmd = strtok_r(CommandList," ",&savept2);
737 this->AllowedOperCommands->insert(std::make_pair(mycmd, true));
738 mycmd = strtok_r(NULL," ",&savept2);
741 this->AllowedUserModes['o' - 'A'] = true; // Call me paranoid if you want.
742 for (unsigned char* c = (unsigned char*)iter_operclass->second.umodelist; *c; ++c)
746 memset(this->AllowedUserModes, (int)(true), 64);
750 this->AllowedUserModes[*c - 'A'] = true;
753 for (unsigned char* c = (unsigned char*)iter_operclass->second.cmodelist; *c; ++c)
757 memset(this->AllowedChanModes, (int)(true), 64);
761 this->AllowedChanModes[*c - 'A'] = true;
765 myclass = strtok_r(NULL," ",&savept);
770 FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype, opername));
775 ServerInstance->Logs->Log("OPER", DEBUG,"Exception in User::Oper()");
783 /* Remove all oper only modes from the user when the deoper - Bug #466*/
784 std::string moderemove("-");
786 for (unsigned char letter = 'A'; letter <= 'z'; letter++)
790 ModeHandler* mh = ServerInstance->Modes->FindMode(letter, MODETYPE_USER);
791 if (mh && mh->NeedsOper())
792 moderemove += letter;
796 std::vector<std::string> parameters;
797 parameters.push_back(this->nick);
798 parameters.push_back(moderemove);
800 ServerInstance->Parser->CallHandler("MODE", parameters, this);
802 /* unset their oper type (what IS_OPER checks), and remove +o */
804 this->modes[UM_OPERATOR] = 0;
806 /* remove the user from the oper list. Will remove multiple entries as a safeguard against bug #404 */
807 ServerInstance->Users->all_opers.remove(this);
809 if (AllowedOperCommands)
811 delete AllowedOperCommands;
812 AllowedOperCommands = NULL;
814 if (AllowedUserModes)
816 delete[] AllowedUserModes;
817 AllowedUserModes = NULL;
819 if (AllowedChanModes)
821 delete[] AllowedChanModes;
822 AllowedChanModes = NULL;
828 /* adds or updates an entry in the whowas list */
829 void User::AddToWhoWas()
831 Command* whowas_command = ServerInstance->Parser->GetHandler("WHOWAS");
834 std::deque<classbase*> params;
835 params.push_back(this);
836 whowas_command->HandleInternal(WHOWAS_ADD, params);
841 * Check class restrictions
843 void User::CheckClass()
845 ConnectClass* a = this->MyClass;
847 if ((!a) || (a->GetType() == CC_DENY))
849 ServerInstance->Users->QuitUser(this, "Unauthorised connection");
852 else if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
854 ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)");
855 ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString());
858 else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
860 ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)");
861 ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString());
865 this->nping = ServerInstance->Time() + a->GetPingTime() + ServerInstance->Config->dns_timeout;
868 bool User::CheckLines()
870 const char* check[] = { "G" , "K", NULL };
874 for (int n = 0; check[n]; ++n)
876 XLine *r = ServerInstance->XLines->MatchesLine(check[n], this);
889 void User::FullConnect()
891 ServerInstance->stats->statsConnects++;
892 this->idle_lastmsg = ServerInstance->Time();
895 * You may be thinking "wtf, we checked this in User::AddClient!" - and yes, we did, BUT.
896 * At the time AddClient is called, we don't have a resolved host, by here we probably do - which
897 * may put the user into a totally seperate class with different restrictions! so we *must* check again.
898 * Don't remove this! -- w00t
902 /* Check the password, if one is required by the user's connect class.
903 * This CANNOT be in CheckClass(), because that is called prior to PASS as well!
905 if (this->MyClass && !this->MyClass->GetPass().empty() && !this->haspassed)
907 ServerInstance->Users->QuitUser(this, "Invalid password");
911 if (this->CheckLines())
914 this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network);
915 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());
916 this->WriteNumeric(RPL_YOURHOSTIS, "%s :Your host is %s, running version InspIRCd-1.2",this->nick.c_str(),ServerInstance->Config->ServerName);
917 this->WriteNumeric(RPL_SERVERCREATED, "%s :This server was created %s %s", this->nick.c_str(), __TIME__, __DATE__);
918 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());
920 ServerInstance->Config->Send005(this);
921 this->WriteNumeric(RPL_YOURUUID, "%s %s :your unique ID", this->nick.c_str(), this->uuid.c_str());
927 if (ServerInstance->Users->unregistered_count)
928 ServerInstance->Users->unregistered_count--;
930 /* Trigger LUSERS output, give modules a chance too */
932 std::string command("LUSERS");
933 std::vector<std::string> parameters;
934 FOREACH_RESULT(I_OnPreCommand, OnPreCommand(command, parameters, this, true, "LUSERS"));
936 ServerInstance->CallCommandHandler(command, parameters, this);
939 * We don't set REG_ALL until triggering OnUserConnect, so some module events don't spew out stuff
940 * for a user that doesn't exist yet.
942 FOREACH_MOD(I_OnUserConnect,OnUserConnect(this));
944 this->registered = REG_ALL;
946 ServerInstance->PI->Introduce(this);
948 FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
950 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());
951 ServerInstance->Logs->Log("BANCACHE", DEBUG, "BanCache: Adding NEGATIVE hit for %s", this->GetIPString());
952 ServerInstance->BanCache->AddHit(this->GetIPString(), "", "");
955 /** User::UpdateNick()
956 * re-allocates a nick in the user_hash after they change nicknames,
957 * returns a pointer to the new user as it may have moved
959 User* User::UpdateNickHash(const char* New)
961 //user_hash::iterator newnick;
962 user_hash::iterator oldnick = ServerInstance->Users->clientlist->find(this->nick);
964 if (!irc::string(this->nick.c_str()).compare(New))
965 return oldnick->second;
967 if (oldnick == ServerInstance->Users->clientlist->end())
968 return NULL; /* doesnt exist */
970 User* olduser = oldnick->second;
971 (*(ServerInstance->Users->clientlist))[New] = olduser;
972 ServerInstance->Users->clientlist->erase(oldnick);
976 void User::InvalidateCache()
978 /* Invalidate cache */
979 cached_fullhost.clear();
980 cached_hostip.clear();
981 cached_makehost.clear();
982 cached_fullrealhost.clear();
985 bool User::ForceNickChange(const char* newnick)
989 this->InvalidateCache();
991 FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
995 ServerInstance->stats->statsCollisions++;
999 std::deque<classbase*> dummy;
1000 Command* nickhandler = ServerInstance->Parser->GetHandler("NICK");
1001 if (nickhandler) // wtfbbq, when would this not be here
1003 std::vector<std::string> parameters;
1004 nickhandler->HandleInternal(1, dummy);
1005 parameters.push_back(newnick);
1006 bool result = (ServerInstance->Parser->CallHandler("NICK", parameters, this) == CMD_SUCCESS);
1007 nickhandler->HandleInternal(0, dummy);
1011 // Unreachable, we hope
1015 void User::SetSockAddr(int protocol_family, const char* sip, int port)
1017 this->cachedip = "";
1019 switch (protocol_family)
1021 #ifdef SUPPORT_IP6LINKS
1024 sockaddr_in6* sin = new sockaddr_in6;
1025 sin->sin6_family = AF_INET6;
1026 sin->sin6_port = port;
1027 inet_pton(AF_INET6, sip, &sin->sin6_addr);
1028 this->ip = (sockaddr*)sin;
1034 sockaddr_in* sin = new sockaddr_in;
1035 sin->sin_family = AF_INET;
1036 sin->sin_port = port;
1037 inet_pton(AF_INET, sip, &sin->sin_addr);
1038 this->ip = (sockaddr*)sin;
1042 ServerInstance->Logs->Log("USERS",DEBUG,"Uh oh, I dont know protocol %d to be set on '%s'!", protocol_family, this->nick.c_str());
1049 if (this->ip == NULL)
1052 switch (this->GetProtocolFamily())
1054 #ifdef SUPPORT_IP6LINKS
1057 sockaddr_in6* sin = (sockaddr_in6*)this->ip;
1058 return sin->sin6_port;
1064 sockaddr_in* sin = (sockaddr_in*)this->ip;
1065 return sin->sin_port;
1074 int User::GetProtocolFamily()
1076 if (this->ip == NULL)
1079 sockaddr_in* sin = (sockaddr_in*)this->ip;
1080 return sin->sin_family;
1083 const char* User::GetCIDRMask(int range)
1085 static char buf[44];
1087 if (this->ip == NULL)
1091 throw "Negative range, sorry, no.";
1094 * Original code written by Oliver Lupton (Om).
1095 * Integrated by me. Thanks. :) -- w00t
1097 switch (this->GetProtocolFamily())
1099 #ifdef SUPPORT_IP6LINKS
1102 /* unsigned char s6_addr[16]; */
1105 int i, bytestozero, extrabits;
1109 throw "CIDR mask width greater than address width (IPv6, 128 bit)";
1111 /* Access the user's IP structure directly */
1112 sin = (sockaddr_in6*)this->ip;
1114 /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
1115 * to zero. This means the last (128 - range) bits of the address must be set to zero.
1116 * Hence this number divided by 8 is the number of whole bytes from the end of the address
1117 * which must be set to zero.
1119 bytestozero = (128 - range) / 8;
1121 /* Some of the least significant bits of the next most significant byte may also have to
1122 * be zeroed. The number of bits is the remainder of the above division.
1124 extrabits = (128 - range) % 8;
1126 /* Populate our working struct with the parts of the user's IP which are required in the
1127 * final CIDR mask. Set all the subsequent bytes to zero.
1128 * (16 - bytestozero) is the number of bytes which must be populated with actual IP data.
1130 for(i = 0; i < (16 - bytestozero); i++)
1132 v6.s6_addr[i] = sin->sin6_addr.s6_addr[i];
1135 /* And zero all the remaining bytes in the IP. */
1141 /* And finally, zero the extra bits required. */
1142 v6.s6_addr[15 - bytestozero] = (v6.s6_addr[15 - bytestozero] >> extrabits) << extrabits;
1144 snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET6, &v6, buffer, 40), range);
1156 throw "CIDR mask width greater than address width (IPv4, 32 bit)";
1158 /* Users already have a sockaddr* pointer (User::ip) which contains either a v4 or v6 structure */
1159 sin = (sockaddr_in*)this->ip;
1160 v4.s_addr = sin->sin_addr.s_addr;
1162 /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
1163 * to zero. This means the last (32 - range) bits of the address must be set to zero.
1164 * This is done by shifting the value right and then back left by (32 - range) bits.
1168 v4.s_addr = ntohl(v4.s_addr);
1169 v4.s_addr = (v4.s_addr >> (32 - range)) << (32 - range);
1170 v4.s_addr = htonl(v4.s_addr);
1174 /* a range of zero would cause a 32 bit value to be shifted by 32 bits.
1175 * this has undefined behaviour, but for CIDR purposes the resulting mask
1176 * from a.b.c.d/0 is 0.0.0.0/0
1181 snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET, &v4, buffer, 16), range);
1187 return ""; // unused, but oh well
1190 const char* User::GetIPString(bool translate4in6)
1192 static char buf[40];
1194 if (this->ip == NULL)
1197 if (!this->cachedip.empty())
1198 return this->cachedip.c_str();
1200 switch (this->GetProtocolFamily())
1202 #ifdef SUPPORT_IP6LINKS
1205 static char temp[1024];
1207 sockaddr_in6* sin = (sockaddr_in6*)this->ip;
1208 inet_ntop(sin->sin6_family, &sin->sin6_addr, buf, sizeof(buf));
1209 /* IP addresses starting with a : on irc are a Bad Thing (tm) */
1212 strlcpy(&temp[1], buf, sizeof(temp) - 1);
1214 if (translate4in6 && !strncmp(temp, "0::ffff:", 8))
1216 this->cachedip = temp + 8;
1220 this->cachedip = temp;
1224 this->cachedip = buf;
1231 sockaddr_in* sin = (sockaddr_in*)this->ip;
1232 inet_ntop(sin->sin_family, &sin->sin_addr, buf, sizeof(buf));
1233 this->cachedip = buf;
1241 // Unreachable, probably
1245 /** NOTE: We cannot pass a const reference to this method.
1246 * The string is changed by the workings of the method,
1247 * so that if we pass const ref, we end up copying it to
1248 * something we can change anyway. Makes sense to just let
1249 * the compiler do that copy for us.
1251 void User::Write(std::string text)
1253 if (!ServerInstance->SE->BoundsCheckFd(this))
1258 ServerInstance->Logs->Log("USEROUTPUT", DEBUG,"C[%d] O %s", this->GetFd(), text.c_str());
1259 text.append("\r\n");
1263 ServerInstance->Logs->Log("USEROUTPUT", DEBUG,"Exception in User::Write() std::string::append");
1269 /* XXX: The lack of buffering here is NOT a bug, modules implementing this interface have to
1270 * implement their own buffering mechanisms
1274 this->io->OnRawSocketWrite(this->fd, text.data(), text.length());
1276 catch (CoreException& modexcept)
1278 ServerInstance->Logs->Log("USEROUTPUT", DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
1283 this->AddWriteBuf(text);
1285 ServerInstance->stats->statsSent += text.length();
1286 this->ServerInstance->SE->WantWrite(this);
1291 void User::Write(const char *text, ...)
1294 char textbuffer[MAXBUF];
1296 va_start(argsPtr, text);
1297 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1300 this->Write(std::string(textbuffer));
1303 void User::WriteServ(const std::string& text)
1305 char textbuffer[MAXBUF];
1307 snprintf(textbuffer,MAXBUF,":%s %s",ServerInstance->Config->ServerName,text.c_str());
1308 this->Write(std::string(textbuffer));
1312 * Same as Write(), except `text' is prefixed with `:server.name '.
1314 void User::WriteServ(const char* text, ...)
1317 char textbuffer[MAXBUF];
1319 va_start(argsPtr, text);
1320 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1323 this->WriteServ(std::string(textbuffer));
1327 void User::WriteNumeric(unsigned int numeric, const char* text, ...)
1330 char textbuffer[MAXBUF];
1332 va_start(argsPtr, text);
1333 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1336 this->WriteNumeric(numeric, std::string(textbuffer));
1339 void User::WriteNumeric(unsigned int numeric, const std::string &text)
1341 char textbuffer[MAXBUF];
1344 FOREACH_RESULT(I_OnNumeric, OnNumeric(this, numeric, text));
1349 snprintf(textbuffer,MAXBUF,":%s %03u %s",ServerInstance->Config->ServerName, numeric, text.c_str());
1350 this->Write(std::string(textbuffer));
1353 void User::WriteFrom(User *user, const std::string &text)
1357 snprintf(tb,MAXBUF,":%s %s",user->GetFullHost().c_str(),text.c_str());
1359 this->Write(std::string(tb));
1363 /* write text from an originating user to originating user */
1365 void User::WriteFrom(User *user, const char* text, ...)
1368 char textbuffer[MAXBUF];
1370 va_start(argsPtr, text);
1371 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1374 this->WriteFrom(user, std::string(textbuffer));
1378 /* write text to an destination user from a source user (e.g. user privmsg) */
1380 void User::WriteTo(User *dest, const char *data, ...)
1382 char textbuffer[MAXBUF];
1385 va_start(argsPtr, data);
1386 vsnprintf(textbuffer, MAXBUF, data, argsPtr);
1389 this->WriteTo(dest, std::string(textbuffer));
1392 void User::WriteTo(User *dest, const std::string &data)
1394 dest->WriteFrom(this, data);
1398 void User::WriteCommon(const char* text, ...)
1400 char textbuffer[MAXBUF];
1403 if (this->registered != REG_ALL)
1406 va_start(argsPtr, text);
1407 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1410 this->WriteCommon(std::string(textbuffer));
1413 void User::WriteCommon(const std::string &text)
1415 bool sent_to_at_least_one = false;
1418 if (this->registered != REG_ALL)
1424 InitializeAlreadySent(ServerInstance->SE);
1426 /* We dont want to be doing this n times, just once */
1427 snprintf(tb,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
1428 std::string out = tb;
1430 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1432 CUList* ulist = v->first->GetUsers();
1433 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1435 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1437 already_sent[i->first->fd] = uniq_id;
1438 i->first->Write(out);
1439 sent_to_at_least_one = true;
1445 * if the user was not in any channels, no users will receive the text. Make sure the user
1446 * receives their OWN message for WriteCommon
1448 if (!sent_to_at_least_one)
1450 this->Write(std::string(tb));
1455 /* write a formatted string to all users who share at least one common
1456 * channel, NOT including the source user e.g. for use in QUIT
1459 void User::WriteCommonExcept(const char* text, ...)
1461 char textbuffer[MAXBUF];
1464 va_start(argsPtr, text);
1465 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1468 this->WriteCommonExcept(std::string(textbuffer));
1471 void User::WriteCommonQuit(const std::string &normal_text, const std::string &oper_text)
1476 if (this->registered != REG_ALL)
1482 InitializeAlreadySent(ServerInstance->SE);
1484 snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),normal_text.c_str());
1485 snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),oper_text.c_str());
1486 std::string out1 = tb1;
1487 std::string out2 = tb2;
1489 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1491 CUList *ulist = v->first->GetUsers();
1492 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1494 if (this != i->first)
1496 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1498 already_sent[i->first->fd] = uniq_id;
1499 i->first->Write(IS_OPER(i->first) ? out2 : out1);
1506 void User::WriteCommonExcept(const std::string &text)
1511 if (this->registered != REG_ALL)
1517 InitializeAlreadySent(ServerInstance->SE);
1519 snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
1522 for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
1524 CUList *ulist = v->first->GetUsers();
1525 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
1527 if (this != i->first)
1529 if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
1531 already_sent[i->first->fd] = uniq_id;
1532 i->first->Write(out1);
1540 void User::WriteWallOps(const std::string &text)
1542 if (!IS_LOCAL(this))
1545 std::string wallop("WALLOPS :");
1546 wallop.append(text);
1548 for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
1551 if (t->IsModeSet('w'))
1552 this->WriteTo(t,wallop);
1556 void User::WriteWallOps(const char* text, ...)
1558 if (!IS_LOCAL(this))
1561 char textbuffer[MAXBUF];
1564 va_start(argsPtr, text);
1565 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1568 this->WriteWallOps(std::string(textbuffer));
1571 /* return 0 or 1 depending if users u and u2 share one or more common channels
1572 * (used by QUIT, NICK etc which arent channel specific notices)
1574 * The old algorithm in 1.0 for this was relatively inefficient, iterating over
1575 * the first users channels then the second users channels within the outer loop,
1576 * therefore it was a maximum of x*y iterations (upon returning 0 and checking
1577 * all possible iterations). However this new function instead checks against the
1578 * channel's userlist in the inner loop which is a std::map<User*,User*>
1579 * and saves us time as we already know what pointer value we are after.
1580 * Don't quote me on the maths as i am not a mathematician or computer scientist,
1581 * but i believe this algorithm is now x+(log y) maximum iterations instead.
1583 bool User::SharesChannelWith(User *other)
1585 if ((!other) || (this->registered != REG_ALL) || (other->registered != REG_ALL))
1589 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1591 /* Eliminate the inner loop (which used to be ~equal in size to the outer loop)
1592 * by replacing it with a map::find which *should* be more efficient
1594 if (i->first->HasUser(other))
1600 bool User::ChangeName(const char* gecos)
1602 if (!this->fullname.compare(gecos))
1608 FOREACH_RESULT(I_OnChangeLocalUserGECOS,OnChangeLocalUserGECOS(this,gecos));
1611 FOREACH_MOD(I_OnChangeName,OnChangeName(this,gecos));
1613 this->fullname.assign(gecos, 0, ServerInstance->Config->Limits.MaxGecos);
1618 bool User::ChangeDisplayedHost(const char* shost)
1626 FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(this,shost));
1629 FOREACH_MOD(I_OnChangeHost,OnChangeHost(this,shost));
1632 if (this->ServerInstance->Config->CycleHosts)
1633 this->WriteCommonExcept("QUIT :Changing hosts");
1635 /* Fix by Om: User::dhost is 65 long, this was truncating some long hosts */
1636 this->dhost.assign(shost, 0, 64);
1638 this->InvalidateCache();
1640 if (this->ServerInstance->Config->CycleHosts)
1642 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1644 i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name.c_str());
1645 std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
1647 i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name.c_str(), n.c_str());
1652 this->WriteNumeric(RPL_YOURDISPLAYEDHOST, "%s %s :is now your displayed host",this->nick.c_str(),this->dhost.c_str());
1657 bool User::ChangeIdent(const char* newident)
1659 if (!this->ident.compare(newident))
1662 if (this->ServerInstance->Config->CycleHosts)
1663 this->WriteCommonExcept("%s","QUIT :Changing ident");
1665 this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax + 1);
1667 this->InvalidateCache();
1669 if (this->ServerInstance->Config->CycleHosts)
1671 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1673 i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name.c_str());
1674 std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
1676 i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name.c_str(), n.c_str());
1683 void User::SendAll(const char* command, const char* text, ...)
1685 char textbuffer[MAXBUF];
1686 char formatbuffer[MAXBUF];
1689 va_start(argsPtr, text);
1690 vsnprintf(textbuffer, MAXBUF, text, argsPtr);
1693 snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost().c_str(), command, textbuffer);
1694 std::string fmt = formatbuffer;
1696 for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
1703 std::string User::ChannelList(User* source)
1707 for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
1709 /* If the target is the same as the sender, let them see all their channels.
1710 * If the channel is NOT private/secret OR the user shares a common channel
1711 * If the user is an oper, and the <options:operspywhois> option is set.
1713 if ((source == this) || (IS_OPER(source) && ServerInstance->Config->OperSpyWhois) || (((!i->first->IsModeSet('p')) && (!i->first->IsModeSet('s'))) || (i->first->HasUser(source))))
1715 list.append(i->first->GetPrefixChar(this)).append(i->first->name).append(" ");
1722 void User::SplitChanList(User* dest, const std::string &cl)
1725 std::ostringstream prefix;
1726 std::string::size_type start, pos, length;
1728 prefix << this->nick << " " << dest->nick << " :";
1729 line = prefix.str();
1730 int namelen = strlen(ServerInstance->Config->ServerName) + 6;
1732 for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
1734 length = (pos == std::string::npos) ? cl.length() : pos;
1736 if (line.length() + namelen + length - start > 510)
1738 ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
1739 line = prefix.str();
1742 if(pos == std::string::npos)
1744 line.append(cl.substr(start, length - start));
1749 line.append(cl.substr(start, length - start + 1));
1755 ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
1760 * Sets a user's connection class.
1761 * If the class name is provided, it will be used. Otherwise, the class will be guessed using host/ip/ident/etc.
1762 * NOTE: If the <ALLOW> or <DENY> tag specifies an ip, and this user resolves,
1763 * then their ip will be taken as 'priority' anyway, so for example,
1764 * <connect allow="127.0.0.1"> will match joe!bloggs@localhost
1766 ConnectClass* User::SetClass(const std::string &explicit_name)
1768 ConnectClass *found = NULL;
1770 if (!IS_LOCAL(this))
1773 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Setting connect class for UID %s", this->uuid.c_str());
1775 if (!explicit_name.empty())
1777 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
1779 ConnectClass* c = *i;
1781 if (c->GetDisabled())
1782 continue; // can't possibly match, removed from conf
1784 if (explicit_name == c->GetName())
1786 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Explicitly set to %s", explicit_name.c_str());
1793 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
1795 ConnectClass* c = *i;
1797 if (c->GetType() == CC_ALLOW)
1799 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "ALLOW %s %d %s", c->GetHost().c_str(), c->GetPort(), c->GetName().c_str());
1803 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "DENY %s %d %s", c->GetHost().c_str(), c->GetPort(), c->GetName().c_str());
1806 /* if it's disabled, we can't match this one. */
1807 if (c->GetDisabled())
1809 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Class disabled");
1813 /* check if host matches.. */
1814 if (((!match(this->GetIPString(),c->GetHost(),true)) && (!match(this->host,c->GetHost()))))
1816 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "No host match (for %s)", c->GetHost().c_str());
1821 * deny change if change will take class over the limit check it HERE, not after we found a matching class,
1822 * because we should attempt to find another class if this one doesn't match us. -- w00t
1824 if (c->limit && (c->RefCount + 1 >= c->limit))
1826 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "OOPS: Connect class limit (%lu) hit, denying", c->limit);
1830 /* if it requires a port ... */
1833 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Requires port (%d)", c->GetPort());
1835 /* and our port doesn't match, fail. */
1836 if (this->GetPort() != c->GetPort())
1838 ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Port match failed (%d)", this->GetPort());
1843 /* we stop at the first class that meets ALL critera. */
1850 * Okay, assuming we found a class that matches.. switch us into that class, keeping refcounts up to date.
1854 /* only fiddle with refcounts if they are already in a class .. */
1857 if (found == this->MyClass) // no point changing this shit :P
1858 return this->MyClass;
1859 this->MyClass->RefCount--;
1860 ServerInstance->Logs->Log("USERS", DEBUG, "Untying user from connect class -- refcount: %lu", this->MyClass->RefCount);
1863 this->MyClass = found;
1864 this->MyClass->RefCount++;
1865 ServerInstance->Logs->Log("USERS", DEBUG, "User tied to new class -- connect refcount now: %lu", this->MyClass->RefCount);
1868 return this->MyClass;
1871 /* looks up a users password for their connection class (<ALLOW>/<DENY> tags)
1872 * NOTE: If the <ALLOW> or <DENY> tag specifies an ip, and this user resolves,
1873 * then their ip will be taken as 'priority' anyway, so for example,
1874 * <connect allow="127.0.0.1"> will match joe!bloggs@localhost
1876 ConnectClass* User::GetClass()
1878 return this->MyClass;
1881 void User::PurgeEmptyChannels()
1883 std::vector<Channel*> to_delete;
1885 // firstly decrement the count on each channel
1886 for (UCListIter f = this->chans.begin(); f != this->chans.end(); f++)
1888 f->first->RemoveAllPrefixes(this);
1889 if (f->first->DelUser(this) == 0)
1891 /* No users left in here, mark it for deletion */
1894 to_delete.push_back(f->first);
1898 ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::PurgeEmptyChannels to_delete.push_back()");
1903 for (std::vector<Channel*>::iterator n = to_delete.begin(); n != to_delete.end(); n++)
1905 Channel* thischan = *n;
1906 chan_hash::iterator i2 = ServerInstance->chanlist->find(thischan->name);
1907 if (i2 != ServerInstance->chanlist->end())
1909 FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(i2->second));
1911 ServerInstance->chanlist->erase(i2);
1912 this->chans.erase(*n);
1919 void User::ShowMOTD()
1921 if (!ServerInstance->Config->MOTD.size())
1923 this->WriteNumeric(ERR_NOMOTD, "%s :Message of the day file is missing.",this->nick.c_str());
1926 this->WriteNumeric(RPL_MOTDSTART, "%s :%s message of the day", this->nick.c_str(), ServerInstance->Config->ServerName);
1928 for (file_cache::iterator i = ServerInstance->Config->MOTD.begin(); i != ServerInstance->Config->MOTD.end(); i++)
1929 this->WriteNumeric(RPL_MOTD, "%s :- %s",this->nick.c_str(),i->c_str());
1931 this->WriteNumeric(RPL_ENDOFMOTD, "%s :End of message of the day.", this->nick.c_str());
1934 void User::ShowRULES()
1936 if (!ServerInstance->Config->RULES.size())
1938 this->WriteNumeric(ERR_NORULES, "%s :RULES File is missing",this->nick.c_str());
1942 this->WriteNumeric(RPL_RULESTART, "%s :- %s Server Rules -",this->nick.c_str(),ServerInstance->Config->ServerName);
1944 for (file_cache::iterator i = ServerInstance->Config->RULES.begin(); i != ServerInstance->Config->RULES.end(); i++)
1945 this->WriteNumeric(RPL_RULES, "%s :- %s",this->nick.c_str(),i->c_str());
1947 this->WriteNumeric(RPL_RULESEND, "%s :End of RULES command.",this->nick.c_str());
1950 void User::HandleEvent(EventType et, int errornum)
1952 if (this->quitting) // drop everything, user is due to be quit
1958 ServerInstance->ProcessUser(this);
1961 this->FlushWriteBuf();
1964 ServerInstance->Users->QuitUser(this, errornum ? strerror(errornum) : "Client closed the connection");
1969 void User::SetOperQuit(const std::string &oquit)
1971 operquitmsg = oquit;
1974 const std::string& User::GetOperQuit()
1979 void User::IncreasePenalty(int increase)
1981 this->Penalty += increase;
1984 void User::DecreasePenalty(int decrease)
1986 this->Penalty -= decrease;
1997 bool VisData::VisibleTo(User* user)