void LocalUser::FullConnect()
{
ServerInstance->stats->statsConnects++;
this->idle_lastmsg = ServerInstance->Time();
/*
* You may be thinking "wtf, we checked this in User::AddClient!" - and yes, we did, BUT.
* At the time AddClient is called, we don't have a resolved host, by here we probably do - which
* may put the user into a totally seperate class with different restrictions! so we *must* check again.
* Don't remove this! -- w00t
*/
MyClass = NULL;
SetClass();
CheckClass();
CheckLines();
if (quitting)
return;
this->WriteNumeric(RPL_WELCOME, "%s :Welcome to the %s IRC Network %s",this->nick.c_str(), ServerInstance->Config->Network.c_str(), GetFullRealHost().c_str());
this->WriteNumeric(RPL_YOURHOSTIS, "%s :Your host is %s, running version %s",this->nick.c_str(),ServerInstance->Config->ServerName.c_str(),BRANCH);
this->WriteNumeric(RPL_SERVERCREATED, "%s :This server was created %s %s", this->nick.c_str(), __TIME__, __DATE__);
std::string umlist = ServerInstance->Modes->UserModeList();
std::string cmlist = ServerInstance->Modes->ChannelModeList();
std::string pmlist = ServerInstance->Modes->ParaModeList();
this->WriteNumeric(RPL_SERVERVERSION, "%s %s %s %s %s %s", this->nick.c_str(), ServerInstance->Config->ServerName.c_str(), BRANCH, umlist.c_str(), cmlist.c_str(), pmlist.c_str());
ServerInstance->Config->Send005(this);
this->WriteNumeric(RPL_YOURUUID, "%s %s :your unique ID", this->nick.c_str(), this->uuid.c_str());
/* Now registered */
if (ServerInstance->Users->unregistered_count)
ServerInstance->Users->unregistered_count--;
/* Trigger MOTD and LUSERS output, give modules a chance too */
ModResult MOD_RESULT;
std::string command("LUSERS");
std::vector<std::string> parameters;
FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, parameters, this, true, command));
if (!MOD_RESULT)
ServerInstance->Parser->CallHandler(command, parameters, this);
MOD_RESULT = MOD_RES_PASSTHRU;
command = "MOTD";
FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, parameters, this, true, command));
if (!MOD_RESULT)
ServerInstance->Parser->CallHandler(command, parameters, this);
if (ServerInstance->Config->RawLog)
WriteServ("PRIVMSG %s :*** Raw I/O logging is enabled on this server. All messages, passwords, and commands are being recorded.", nick.c_str());
/*
* We don't set REG_ALL until triggering OnUserConnect, so some module events don't spew out stuff
* for a user that doesn't exist yet.
*/
FOREACH_MOD(I_OnUserConnect,OnUserConnect(this));
this->registered = REG_ALL;
FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d (class %s): %s (%s) [%s]",
this->GetServerPort(), this->MyClass->name.c_str(), GetFullRealHost().c_str(), this->GetIPString().c_str(), this->fullname.c_str());
ServerInstance->Logs->Log("BANCACHE", DEBUG, "BanCache: Adding NEGATIVE hit for " + this->GetIPString());
ServerInstance->BanCache->AddHit(this->GetIPString(), "", "");
// reset the flood penalty (which could have been raised due to things like auto +x)
CommandFloodPenalty = 0;
}
CmdResult CommandUID::Handle(const parameterlist ¶ms, User* serversrc)
{
SpanningTreeUtilities* Utils = ((ModuleSpanningTree*)(Module*)creator)->Utils;
/** Do we have enough parameters:
* 0 1 2 3 4 5 6 7 8 9 (n-1)
* UID uuid age nick host dhost ident ip.string signon +modes (modepara) :gecos
*/
time_t age_t = ConvToInt(params[1]);
time_t signon = ConvToInt(params[7]);
std::string empty;
const std::string& modestr = params[8];
TreeServer* remoteserver = Utils->FindServer(serversrc->server);
if (!remoteserver)
return CMD_INVALID;
/* Is this a valid UID, and not misrouted? */
if (params[0].length() != 9 || params[0].substr(0,3) != serversrc->uuid)
return CMD_INVALID;
/* Check parameters for validity before introducing the client, discovered by dmb */
if (!age_t)
return CMD_INVALID;
if (!signon)
return CMD_INVALID;
if (modestr[0] != '+')
return CMD_INVALID;
TreeSocket* sock = remoteserver->GetRoute()->GetSocket();
/* check for collision */
user_hash::iterator iter = ServerInstance->Users->clientlist->find(params[2]);
if (iter != ServerInstance->Users->clientlist->end())
{
/*
* Nick collision.
*/
int collide = sock->DoCollision(iter->second, age_t, params[5], params[6], params[0]);
ServerInstance->Logs->Log("m_spanningtree",LOG_DEBUG,"*** Collision on %s, collide=%d", params[2].c_str(), collide);
if (collide != 1)
{
/* remote client lost, make sure we change their nick for the hash too
*
* This alters the line that will be sent to other servers, which
* commands normally shouldn't do; hence the required const_cast.
*/
const_cast<parameterlist&>(params)[2] = params[0];
}
}
/* IMPORTANT NOTE: For remote users, we pass the UUID in the constructor. This automatically
* sets it up in the UUID hash for us.
*/
User* _new = NULL;
try
{
_new = new RemoteUser(params[0], remoteserver->GetName());
}
catch (...)
{
ServerInstance->Logs->Log("m_spanningtree", LOG_DEFAULT, "Duplicate UUID %s in client introduction", params[0].c_str());
return CMD_INVALID;
}
(*(ServerInstance->Users->clientlist))[params[2]] = _new;
_new->nick = params[2];
_new->host = params[3];
_new->dhost = params[4];
_new->ident = params[5];
_new->fullname = params[params.size() - 1];
_new->registered = REG_ALL;
_new->signon = signon;
_new->age = age_t;
unsigned int paramptr = 9;
// Accept more '+' chars, for now
std::string::size_type pos = modestr.find_first_not_of('+');
for (std::string::const_iterator v = modestr.begin()+pos; v != modestr.end(); ++v)
{
/* For each mode thats set, find the mode handler and set it on the new user */
ModeHandler* mh = ServerInstance->Modes->FindMode(*v, MODETYPE_USER);
if (!mh)
{
ServerInstance->Logs->Log("m_spanningtree", LOG_DEFAULT, "Unrecognised mode '%c' for a user in UID, dropping link", *v);
return CMD_INVALID;
}
if (mh->GetNumParams(true))
{
if (paramptr >= params.size() - 1)
return CMD_INVALID;
std::string mp = params[paramptr++];
/* IMPORTANT NOTE:
* All modes are assumed to succeed here as they are being set by a remote server.
* Modes CANNOT FAIL here. If they DO fail, then the failure is ignored. This is important
* to note as all but one modules currently cannot ever fail in this situation, except for
* m_servprotect which specifically works this way to prevent the mode being set ANYWHERE
* but here, at client introduction. You may safely assume this behaviour is standard and
* will not change in future versions if you want to make use of this protective behaviour
* yourself.
*/
mh->OnModeChange(_new, _new, NULL, mp, true);
}
else
mh->OnModeChange(_new, _new, NULL, empty, true);
_new->SetMode(*v, true);
}
_new->SetClientIP(params[6].c_str());
ServerInstance->Users->AddGlobalClone(_new);
remoteserver->UserCount++;
bool dosend = true;
if ((Utils->quiet_bursts && remoteserver->bursting) || ServerInstance->SilentULine(_new->server))
dosend = false;
if (dosend)
ServerInstance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s (%s) [%s]", _new->server.c_str(), _new->GetFullRealHost().c_str(), _new->GetIPString().c_str(), _new->fullname.c_str());
FOREACH_MOD(I_OnPostConnect,OnPostConnect(_new));
return CMD_SUCCESS;
}
