X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fuserprocess.cpp;h=fe55fb3f7b36334cc968149c49c4b48824e7e5af;hb=357d190074ee58809b31ea0c08543566168bddf6;hp=1f6eac6e9db0779eef2e977e37953d723c6eec0c;hpb=fc7eba500a05eaf51a0f72d6ca1e91085698b38a;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/userprocess.cpp b/src/userprocess.cpp index 1f6eac6e9..fe55fb3f7 100644 --- a/src/userprocess.cpp +++ b/src/userprocess.cpp @@ -1,209 +1,79 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2008 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2006-2008 Robin Burchell + * Copyright (C) 2005-2007 Craig Edwards + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006 Craig McLure * - * This program is free but copyrighted software; see - * the file COPYING for details. + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. * - * --------------------------------------------------- + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ -/* $Core */ #include "inspircd.h" #include "xline.h" #include "socketengine.h" #include "command_parse.h" -void FloodQuitUserHandler::Call(User* current) -{ - Server->Logs->Log("USERS",DEFAULT,"Excess flood from: %s@%s", current->ident.c_str(), current->host.c_str()); - Server->SNO->WriteToSnoMask('f',"Excess flood from: %s%s%s@%s", - current->registered == REG_ALL ? current->nick.c_str() : "", - current->registered == REG_ALL ? "!" : "", current->ident.c_str(), current->host.c_str()); - Server->Users->QuitUser(current, "Excess flood"); - - if (current->registered != REG_ALL) - { - ZLine* zl = new ZLine(Server, Server->Time(), 0, Server->Config->ServerName, "Flood from unregistered connection", current->GetIPString()); - if (Server->XLines->AddLine(zl,NULL)) - Server->XLines->ApplyLines(); - else - delete zl; - } -} - -void ProcessUserHandler::Call(User* cu) -{ - int result = EAGAIN; - - if (cu->GetFd() == FD_MAGIC_NUMBER) - return; - - char* ReadBuffer = Server->GetReadBuffer(); - - if (cu->GetIOHook()) - { - int result2 = 0; - int MOD_RESULT = 0; - - try - { - MOD_RESULT = cu->GetIOHook()->OnRawSocketRead(cu->GetFd(), ReadBuffer, Server->Config->NetBufferSize, result2); - } - catch (CoreException& modexcept) - { - Server->Logs->Log("USERS",DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason()); - } - - if (MOD_RESULT < 0) - { - result = -EAGAIN; - } - else - { - result = result2; - } - } - else - { - result = cu->ReadData(ReadBuffer, Server->Config->NetBufferSize); - } - - if ((result) && (result != -EAGAIN)) - { - User *current; - int currfd; - - Server->stats->statsRecv += result; - /* - * perform a check on the raw buffer as an array (not a string!) to remove - * character 0 which is illegal in the RFC - replace them with spaces. - */ - - for (int checker = 0; checker < result; checker++) - { - if (ReadBuffer[checker] == 0) - ReadBuffer[checker] = ' '; - } - - if (result > 0) - ReadBuffer[result] = '\0'; - - current = cu; - currfd = current->GetFd(); - - // add the data to the users buffer - if (result > 0) - { - if (!current->AddBuffer(ReadBuffer)) - { - // AddBuffer returned false, theres too much data in the user's buffer and theyre up to no good. - if (current->registered == REG_ALL) - { - if (current->MyClass) - { - // Make sure they arn't flooding long lines. - if (Server->Time() > current->reset_due) - { - current->reset_due = Server->Time() + current->MyClass->GetThreshold(); - current->lines_in = 0; - } - - current->lines_in++; - - if (current->MyClass->GetFlood() && current->lines_in > current->MyClass->GetFlood()) - Server->FloodQuitUser(current); - else - { - current->WriteServ("NOTICE %s :Your previous line was too long and was not delivered (Over %d chars) Please shorten it.", current->nick.c_str(), MAXBUF-2); - current->recvq.clear(); - } - } - } - else - Server->FloodQuitUser(current); - - return; - } - - /* If user is over penalty, dont process here, just build up */ - if (!curr->Penalty < 10) - Server->Parser->DoLines(current); - - return; - } - - if ((result == -1) && (errno != EAGAIN) && (errno != EINTR)) - { - Server->Users->QuitUser(cu, errno ? strerror(errno) : "EOF from client"); - return; - } - } - - // result EAGAIN means nothing read - else if ((result == EAGAIN) || (result == -EAGAIN)) - { - /* do nothing */ - } - else if (result == 0) - { - Server->Users->QuitUser(cu, "Connection closed"); - return; - } -} - /** * This function is called once a second from the mainloop. * It is intended to do background checking on all the user structs, e.g. * stuff like ping checks, registration timeouts, etc. */ -void InspIRCd::DoBackgroundUserStuff() +void UserManager::DoBackgroundUserStuff() { /* * loop over all local users.. */ - for (std::vector::iterator count2 = this->Users->local_users.begin(); count2 != this->Users->local_users.end(); count2++) + for (LocalUserList::iterator i = local_users.begin(); i != local_users.end(); ++i) { - User *curr = *count2; + LocalUser* curr = *i; if (curr->quitting) continue; - if (curr->Penalty) + if (curr->CommandFloodPenalty || curr->eh.getSendQSize()) { - curr->Penalty--; - if (curr->Penalty < 10) - Parser->DoLines(curr, true); + unsigned int rate = curr->MyClass->GetCommandRate(); + if (curr->CommandFloodPenalty > rate) + curr->CommandFloodPenalty -= rate; + else + curr->CommandFloodPenalty = 0; + curr->eh.OnDataReady(); } switch (curr->registered) { case REG_ALL: - if (TIME > curr->nping) + if (ServerInstance->Time() > curr->nping) { // This user didn't answer the last ping, remove them if (!curr->lastping) { - time_t time = this->Time() - (curr->nping - curr->MyClass->GetPingTime()); - char message[MAXBUF]; - snprintf(message, MAXBUF, "Ping timeout: %ld second%s", (long)time, time > 1 ? "s" : ""); - curr->lastping = 1; - curr->nping = TIME + curr->MyClass->GetPingTime(); - this->Users->QuitUser(curr, message); + time_t time = ServerInstance->Time() - (curr->nping - curr->MyClass->GetPingTime()); + const std::string message = "Ping timeout: " + ConvToStr(time) + (time == 1 ? " seconds" : " second"); + this->QuitUser(curr, message); continue; } - curr->Write("PING :%s",this->Config->ServerName); + curr->Write("PING :" + ServerInstance->Config->ServerName); curr->lastping = 0; - curr->nping = TIME +curr->MyClass->GetPingTime(); + curr->nping = ServerInstance->Time() + curr->MyClass->GetPingTime(); } break; case REG_NICKUSER: - if (AllModulesReportReady(curr) && curr->dns_done) + if (AllModulesReportReady(curr)) { /* User has sent NICK/USER, modules are okay, DNS finished. */ curr->FullConnect(); @@ -212,15 +82,14 @@ void InspIRCd::DoBackgroundUserStuff() break; } - if (curr->registered != REG_ALL && (TIME > (curr->age + curr->MyClass->GetRegTimeout()))) + if (curr->registered != REG_ALL && (ServerInstance->Time() > (curr->age + curr->MyClass->GetRegTimeout()))) { /* * registration timeout -- didnt send USER/NICK/HOST * in the time specified in their connection class. */ - this->Users->QuitUser(curr, "Registration timeout"); + this->QuitUser(curr, "Registration timeout"); continue; } } } -