/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2017-2019 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2013 Adam <Adam@anope.org>
+ * Copyright (C) 2012-2016 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008, 2010 Craig Edwards <brain@inspircd.org>
* Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
*
* 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
#include "utils.h"
#include "treeserver.h"
+#include "remoteuser.h"
-CmdResult CommandUID::HandleServer(TreeServer* remoteserver, std::vector<std::string>& params)
+CmdResult CommandUID::HandleServer(TreeServer* remoteserver, CommandBase::Params& params)
{
- /** 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
+ * UID uuid age nick host dhost ident ip.string signon +modes (modepara) :real
*/
time_t age_t = ServerCommand::ExtractTS(params[1]);
time_t signon = ServerCommand::ExtractTS(params[7]);
std::string empty;
const std::string& modestr = params[8];
- /* Is this a valid UID, and not misrouted? */
- if (params[0].length() != UIDGenerator::UUID_LENGTH || params[0].compare(0, 3, remoteserver->GetID()))
+ // Check if the length of the uuid is correct and confirm the sid portion of the uuid matches the sid of the server introducing the user
+ if (params[0].length() != UIDGenerator::UUID_LENGTH || params[0].compare(0, 3, remoteserver->GetId()))
throw ProtocolException("Bogus UUID");
- /* Check parameters for validity before introducing the client, discovered by dmb */
+ // Sanity check on mode string: must begin with '+'
if (modestr[0] != '+')
throw ProtocolException("Invalid mode string");
- /* check for collision */
+ // See if there is a nick collision
User* collideswith = ServerInstance->FindNickOnly(params[2]);
- if (collideswith)
+ if ((collideswith) && (collideswith->registered != REG_ALL))
{
- /*
- * Nick collision.
- */
- int collide = Utils->DoCollision(collideswith, remoteserver, age_t, params[5], params[6], params[0]);
- ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "*** Collision on %s, collide=%d", params[2].c_str(), collide);
-
- if (collide != 1)
+ // User that the incoming user is colliding with is not fully registered, we force nick change the
+ // unregistered user to their uuid and tell them what happened
+ LocalUser* const localuser = static_cast<LocalUser*>(collideswith);
+ localuser->OverruleNick();
+ }
+ else if (collideswith)
+ {
+ // The user on this side is registered, handle the collision
+ bool they_change = Utils->DoCollision(collideswith, remoteserver, age_t, params[5], params[6], params[0], "UID");
+ if (they_change)
{
- // Remote client lost, make sure we change their nick for the hash too
+ // The client being introduced needs to change nick to uuid, change the nick in the message before
+ // processing/forwarding it. Also change the nick TS to CommandSave::SavedTimestamp.
+ age_t = CommandSave::SavedTimestamp;
+ params[1] = ConvToStr(CommandSave::SavedTimestamp);
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.
- *
+ /* For remote users, we pass the UUID they sent to the constructor.
* If the UUID already exists User::User() throws an exception which causes this connection to be closed.
*/
- RemoteUser* _new = new RemoteUser(params[0], remoteserver);
+ RemoteUser* _new = new SpanningTree::RemoteUser(params[0], remoteserver);
ServerInstance->Users->clientlist[params[2]] = _new;
_new->nick = params[2];
- _new->host = params[3];
- _new->dhost = params[4];
+ _new->ChangeRealHost(params[3], false);
+ _new->ChangeDisplayedHost(params[4]);
_new->ident = params[5];
- _new->fullname = params[params.size() - 1];
+ _new->ChangeRealName(params.back());
_new->registered = REG_ALL;
_new->signon = signon;
_new->age = age_t;
if (*v == '+')
continue;
- /* For each mode thats set, find the mode handler and set it on the new user */
+ /* For each mode that's set, find the mode handler and set it on the new user */
ModeHandler* mh = ServerInstance->Modes->FindMode(*v, MODETYPE_USER);
if (!mh)
throw ProtocolException("Unrecognised mode '" + std::string(1, *v) + "'");
- if (mh->GetNumParams(true))
+ if (mh->NeedsParam(true))
{
if (paramptr >= params.size() - 1)
throw ProtocolException("Out of parameters while processing modes");
_new->SetMode(mh, true);
}
- _new->SetClientIP(params[6].c_str());
+ _new->SetClientIP(params[6]);
ServerInstance->Users->AddClone(_new);
remoteserver->UserCount++;
bool dosend = true;
- if ((Utils->quiet_bursts && remoteserver->bursting) || _new->server->IsSilentULine())
+ if ((Utils->quiet_bursts && remoteserver->IsBehindBursting()) || _new->server->IsSilentULine())
dosend = false;
if (dosend)
- ServerInstance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s (%s) [%s]", remoteserver->GetName().c_str(), _new->GetFullRealHost().c_str(), _new->GetIPString().c_str(), _new->fullname.c_str());
+ ServerInstance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s (%s) [%s]", remoteserver->GetName().c_str(), _new->GetFullRealHost().c_str(), _new->GetIPString().c_str(), _new->GetRealName().c_str());
FOREACH_MOD(OnPostConnect, (_new));
return CMD_SUCCESS;
}
-CmdResult CommandFHost::HandleRemote(RemoteUser* src, std::vector<std::string>& params)
+CmdResult CommandFHost::HandleRemote(RemoteUser* src, Params& params)
{
src->ChangeDisplayedHost(params[0]);
return CMD_SUCCESS;
}
-CmdResult CommandFIdent::HandleRemote(RemoteUser* src, std::vector<std::string>& params)
+CmdResult CommandFIdent::HandleRemote(RemoteUser* src, Params& params)
{
src->ChangeIdent(params[0]);
return CMD_SUCCESS;
}
-CmdResult CommandFName::HandleRemote(RemoteUser* src, std::vector<std::string>& params)
+CmdResult CommandFName::HandleRemote(RemoteUser* src, Params& params)
{
- src->ChangeName(params[0]);
+ src->ChangeRealName(params[0]);
return CMD_SUCCESS;
}
CommandUID::Builder::Builder(User* user)
- : CmdBuilder(TreeServer::Get(user)->GetID(), "UID")
+ : CmdBuilder(TreeServer::Get(user), "UID")
{
push(user->uuid);
push_int(user->age);
push(user->nick);
- push(user->host);
- push(user->dhost);
+ push(user->GetRealHost());
+ push(user->GetDisplayedHost());
push(user->ident);
push(user->GetIPString());
push_int(user->signon);
- push('+').push_raw(user->FormatModes(true));
- push_last(user->fullname);
+ push(user->GetModeLetters(true));
+ push_last(user->GetRealName());
}
projects / user / henk / code / inspircd.git / blobdiff