-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
*
- * 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/>.
*/
+
#include "inspircd.h"
#include "commands.h"
time_t age_t = ConvToInt(params[1]);
time_t signon = ConvToInt(params[7]);
std::string empty;
- std::string nick(params[2]);
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;
TreeSocket* sock = remoteserver->GetRoute()->GetSocket();
/* check for collision */
- user_hash::iterator iter = ServerInstance->Users->clientlist->find(nick);
+ user_hash::iterator iter = ServerInstance->Users->clientlist->find(params[2]);
if (iter != ServerInstance->Users->clientlist->end())
{
if (collide != 1)
{
- /* remote client changed, make sure we change their nick for the hash too */
- nick = params[0];
+ /* 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];
}
}
}
catch (...)
{
+ ServerInstance->Logs->Log("m_spanningtree", DEFAULT, "Duplicate UUID %s in client introduction", params[0].c_str());
return CMD_INVALID;
}
- (*(ServerInstance->Users->clientlist))[nick] = _new;
- _new->nick = nick;
+ (*(ServerInstance->Users->clientlist))[params[2]] = _new;
+ _new->nick = params[2];
_new->host = params[3];
_new->dhost = params[4];
_new->ident = params[5];
unsigned int paramptr = 9;
for (std::string::iterator v = modestr.begin(); v != modestr.end(); v++)
{
- if (*v == '+')
- continue;
-
/* For each mode thats set, increase counter */
ModeHandler* mh = ServerInstance->Modes->FindMode(*v, MODETYPE_USER);