-/* +------------------------------------+
- * | 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 <danieldg@inspircd.org>
+ * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2005-2007 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006 Craig McLure <craig@chatspike.net>
*
- * 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 <http://www.gnu.org/licenses/>.
*/
-/* $Core: libIRCDuserprocess */
+
+/* $Core */
#include "inspircd.h"
-#include "wildcard.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, current->host);
- Server->SNO->WriteToSnoMask('f',"Excess flood from: %s%s%s@%s",
- current->registered == REG_ALL ? current->nick : "",
- current->registered == REG_ALL ? "!" : "", current->ident, current->host);
- User::QuitUser(Server, current, "Excess flood");
+ ServerInstance->Logs->Log("USERS",DEFAULT,"Excess flood from: %s@%s", current->ident.c_str(), current->host.c_str());
+ ServerInstance->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());
+ ServerInstance->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();
+ ZLine* zl = new ZLine(ServerInstance->Time(), 0, ServerInstance->Config->ServerName, "Flood from unregistered connection", current->GetIPString());
+ if (ServerInstance->XLines->AddLine(zl,NULL))
+ ServerInstance->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 (Server->Config->GetIOHook(cu->GetPort()))
- {
- int result2 = 0;
- int MOD_RESULT = 0;
-
- try
- {
- MOD_RESULT = Server->Config->GetIOHook(cu->GetPort())->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, sizeof(ReadBuffer));
- }
-
- 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, MAXBUF-2);
- current->recvq.clear();
- }
- }
- }
- else
- Server->FloodQuitUser(current);
-
- return;
- }
-
- /* If user is over penalty, dont process here, just build up */
- if (!current->OverPenalty)
- Server->Parser->DoLines(current);
-
- return;
- }
-
- if ((result == -1) && (errno != EAGAIN) && (errno != EINTR))
- {
- User::QuitUser(Server, 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)
- {
- User::QuitUser(Server, 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.
/*
* loop over all local users..
*/
- for (std::vector<User*>::iterator count2 = this->Users->local_users.begin(); count2 != this->Users->local_users.end(); count2++)
+ LocalUserList::reverse_iterator count2 = this->Users->local_users.rbegin();
+ while (count2 != this->Users->local_users.rend())
{
- User *curr = *count2;
+ LocalUser *curr = *count2;
+ count2++;
- if (curr->Penalty)
+ if (curr->quitting)
+ continue;
+
+ 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();
}
- if (curr->OverPenalty)
+ switch (curr->registered)
{
- if (curr->sendq.empty())
- curr->OverPenalty = false;
+ case REG_ALL:
+ if (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);
+ continue;
+ }
+
+ curr->Write("PING :%s",this->Config->ServerName.c_str());
+ curr->lastping = 0;
+ curr->nping = Time() +curr->MyClass->GetPingTime();
+ }
+ break;
+ case REG_NICKUSER:
+ if (AllModulesReportReady(curr) && curr->dns_done)
+ {
+ /* User has sent NICK/USER, modules are okay, DNS finished. */
+ curr->FullConnect();
+ continue;
+ }
+
+ // If the user has been quit in OnCheckReady then we shouldn't
+ // quit them again for having a registration timeout.
+ if (curr->quitting)
+ continue;
+ break;
}
- if ((curr->registered != REG_ALL) && (TIME > curr->timeout))
+ if (curr->registered != REG_ALL && curr->MyClass && (Time() > (curr->signon + curr->MyClass->GetRegTimeout())))
{
/*
* registration timeout -- didnt send USER/NICK/HOST
* in the time specified in their connection class.
*/
- User::QuitUser(this, curr, "Registration timeout");
+ this->Users->QuitUser(curr, "Registration timeout");
continue;
}
-
- /*
- * `ready` means that the user has provided NICK/USER(/PASS), and all modules agree
- * that the user is okay to proceed. The one thing we are then waiting for now is DNS...
- */
- bool ready = ((curr->registered == REG_NICKUSER) && AllModulesReportReady(curr));
-
- if (ready)
- {
- if (curr->dns_done)
- {
- /* DNS passed, connect the user */
- curr->FullConnect();
- continue;
- }
- }
-
- // It's time to PING this user. Send them a ping.
- if ((TIME > curr->nping) && (curr->registered == REG_ALL))
- {
- // 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();
- User::QuitUser(this, curr, message);
- continue;
- }
- curr->Write("PING :%s",this->Config->ServerName);
- curr->lastping = 0;
- curr->nping = TIME +curr->MyClass->GetPingTime();
- }
}
}
projects / user / henk / code / inspircd.git / blobdiff