* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
*
- * Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
-/* Now with added unF! ;) */
-
-using namespace std;
-
+#include "inspircd.h"
#include "configreader.h"
#include "users.h"
#include "modules.h"
#include "wildcard.h"
#include "xline.h"
#include "socketengine.h"
-#include "inspircd.h"
#include "command_parse.h"
-#include "cull_list.h"
+
+void InspIRCd::FloodQuitUser(userrec* current)
+{
+ this->Log(DEFAULT,"Excess flood from: %s@%s", current->ident, current->host);
+ this->SNO->WriteToSnoMask('f',"Excess flood from: %s%s%s@%s",
+ current->registered == REG_ALL ? current->nick : "",
+ current->registered == REG_ALL ? "!" : "", current->ident, current->host);
+ current->SetWriteError("Excess flood");
+ if (current->registered != REG_ALL)
+ {
+ XLines->add_zline(120,this->Config->ServerName,"Flood from unregistered connection",current->GetIPString());
+ XLines->apply_lines(APPLY_ZLINES);
+ }
+}
void InspIRCd::ProcessUser(userrec* cu)
{
{
MOD_RESULT = this->Config->GetIOHook(cu->GetPort())->OnRawSocketRead(cu->GetFd(),ReadBuffer,sizeof(ReadBuffer),result2);
}
- catch (ModuleException& modexcept)
+ catch (CoreException& modexcept)
{
- this->Log(DEBUG,"Module exception caught: %s",modexcept.GetReason());
+ this->Log(DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
}
if (MOD_RESULT < 0)
result = cu->ReadData(ReadBuffer, sizeof(ReadBuffer));
}
- this->Log(DEBUG,"Read result: %d",result);
-
if ((result) && (result != -EAGAIN))
{
userrec *current;
current->lines_in++;
- if (current->lines_in > current->flood)
- {
- this->Log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
- this->SNO->WriteToSnoMask('f',"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
- current->SetWriteError("Excess flood");
- return;
- }
+ if (current->flood && current->lines_in > current->flood)
+ FloodQuitUser(current);
else
{
- current->WriteServ("NOTICE %s :Your previous line was too long and was not delivered (Over 512chars) Please shorten it.", current->nick);
- current->recvq = "";
+ 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
- {
- this->WriteOpers("*** Excess flood from %s",current->GetIPString());
- this->SNO->WriteToSnoMask('f',"Excess flood from: %s",current->GetIPString());
- XLines->add_zline(120,this->Config->ServerName,"Flood from unregistered connection",current->GetIPString());
- XLines->apply_lines(APPLY_ZLINES);
- }
-
- return;
- }
-
- if (current->recvq.length() > (unsigned)this->Config->NetBufferSize)
- {
- if (current->registered == REG_ALL)
- {
- current->SetWriteError("RecvQ exceeded");
- }
- else
- {
- this->WriteOpers("*** Excess flood from %s",current->GetIPString());
- this->SNO->WriteToSnoMask('f',"Excess flood from: %s",current->GetIPString());
- XLines->add_zline(120,this->Config->ServerName,"Flood from unregistered connection",current->GetIPString());
- XLines->apply_lines(APPLY_ZLINES);
- }
+ FloodQuitUser(current);
return;
}
current->lines_in = 0;
}
- if (++current->lines_in > current->flood)
+ if (++current->lines_in > current->flood && current->flood)
{
- this->Log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
- this->SNO->WriteToSnoMask('f',"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
- current->SetWriteError("Excess flood");
+ FloodQuitUser(current);
return;
}
if ((++floodlines > current->flood) && (current->flood != 0))
{
- if (current->registered == REG_ALL)
- {
- this->Log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
- SNO->WriteToSnoMask('f',"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
- current->SetWriteError("Excess flood");
- }
- else
- {
- XLines->add_zline(120,this->Config->ServerName,"Flood from unregistered connection",current->GetIPString());
- XLines->apply_lines(APPLY_ZLINES);
- }
-
+ FloodQuitUser(current);
return;
}
std::string single_line = current->GetBuffer();
current->bytes_in += single_line.length();
current->cmds_in++;
- if (single_line.length() > 512)
- single_line.resize(512);
+ if (single_line.length() > MAXBUF - 2) /* MAXBUF is 514 to allow for neccessary line terminators */
+ single_line.resize(MAXBUF - 2); /* So to trim to 512 here, we use MAXBUF - 2 */
EventHandler* old_comp = this->SE->GetRef(currfd);
if ((result == -1) && (errno != EAGAIN) && (errno != EINTR))
{
- this->Log(DEBUG,"killing: %s",cu->nick);
- cu->SetWriteError(strerror(errno));
+ cu->SetWriteError(errno ? strerror(errno) : "EOF from client");
return;
}
}
}
else if (result == 0)
{
- cu->SetWriteError("Client exited");
- this->Log(DEBUG,"Bailing from client exit");
+ cu->SetWriteError("Connection closed");
return;
}
}
return;
else
{
- CullList GlobalGoners(this);
-
/* Time we actually need to call this again */
const time_t DUMMY_VALUE = 32768;
next_call = TIME + DUMMY_VALUE;
-
+
/* XXX: IT IS NOT SAFE TO USE AN ITERATOR HERE. DON'T EVEN THINK ABOUT IT. */
for (unsigned long count2 = 0; count2 != this->local_users.size(); count2++)
{
if (count2 >= this->local_users.size())
break;
-
+
userrec* curr = this->local_users[count2];
-
+
if (curr)
{
/*
* registration timeout -- didnt send USER/NICK/HOST
* in the time specified in their connection class.
*/
- if (((unsigned)TIME > (unsigned)curr->timeout) && (curr->registered != REG_ALL))
+ if ((TIME > curr->timeout) && (curr->registered != REG_ALL))
{
- this->Log(DEBUG,"InspIRCd: registration timeout: %s",curr->nick);
- GlobalGoners.AddItem(curr,"Registration timeout");
+ curr->muted = true;
+ GlobalCulls.AddItem(curr,"Registration timeout");
continue;
}
else
if ((curr->registered != REG_ALL) && (next_call > (time_t)curr->timeout))
next_call = curr->timeout;
}
-
+
/*
* user has signed on with USER/NICK/PASS, and dns has completed, all the modules
* say this user is ok to proceed, fully connect them.
bool ready = AllModulesReportReady(curr);
if ((TIME > curr->signon) && (curr->registered == REG_NICKUSER) && (ready))
{
- curr->dns_done = true;
+ if (!curr->dns_done)
+ {
+ curr->WriteServ("NOTICE Auth :*** Could not resolve your hostname: Request timed out; using your IP address (%s) instead.", curr->GetIPString());
+ curr->dns_done = true;
+ }
this->stats->statsDnsBad++;
- curr->FullConnect(&GlobalGoners);
+ curr->FullConnect();
continue;
}
else
if ((curr->registered == REG_NICKUSER) && (ready) && (next_call > curr->signon))
next_call = curr->signon;
}
-
+
if ((curr->dns_done) && (curr->registered == REG_NICKUSER) && (ready))
{
- this->Log(DEBUG,"dns done, registered=3, and modules ready, OK");
- curr->FullConnect(&GlobalGoners);
+ curr->FullConnect();
continue;
}
else
if ((curr->registered == REG_NICKUSER) && (ready) && (next_call > curr->signon + this->Config->dns_timeout))
next_call = curr->signon + this->Config->dns_timeout;
}
-
+
// It's time to PING this user. Send them a ping.
if ((TIME > curr->nping) && (curr->registered == REG_ALL))
{
{
/* Everybody loves boobies. */
time_t time = this->Time(false) - (curr->nping - curr->pingmax);
- std::string boobies = "Ping timeout: " + ConvToStr(time) + " second" + (time > 1 ? "s" : "");
- GlobalGoners.AddItem(curr, boobies);
+ char message[MAXBUF];
+ snprintf(message, MAXBUF, "Ping timeout: %ld second%s", time, time > 1 ? "s" : "");
+ curr->muted = true;
+ GlobalCulls.AddItem(curr, message);
curr->lastping = 1;
curr->nping = TIME+curr->pingmax;
continue;
}
}
}
-
+
/* If theres nothing to do, trigger in the next second, something might come up */
time_t delta = next_call - TIME;
if (delta == DUMMY_VALUE)
next_call = TIME + 1;
delta = 1;
}
-
- /* Remove all the queued users who are due to be quit, free memory used. */
- GlobalGoners.Apply();
}
}
-