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Automatically register ServiceProviders created by modules
[user/henk/code/inspircd.git] / src / modules / m_conn_waitpong.cpp
1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5  *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
6  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
7  *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
8  *   Copyright (C) 2006-2007 Oliver Lupton <oliverlupton@gmail.com>
9  *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
10  *
11  * This file is part of InspIRCd.  InspIRCd is free software: you can
12  * redistribute it and/or modify it under the terms of the GNU General Public
13  * License as published by the Free Software Foundation, version 2.
14  *
15  * This program is distributed in the hope that it will be useful, but WITHOUT
16  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
22  */
23
24
25 #include "inspircd.h"
26
27 class ModuleWaitPong : public Module
28 {
29         bool sendsnotice;
30         bool killonbadreply;
31         LocalStringExt ext;
32
33  public:
34         ModuleWaitPong()
35          : ext("waitpong_pingstr", this)
36         {
37         }
38
39         void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
40         {
41                 ConfigTag* tag = ServerInstance->Config->ConfValue("waitpong");
42                 sendsnotice = tag->getBool("sendsnotice", true);
43                 killonbadreply = tag->getBool("killonbadreply", true);
44         }
45
46         ModResult OnUserRegister(LocalUser* user) CXX11_OVERRIDE
47         {
48                 std::string pingrpl = ServerInstance->GenRandomStr(10);
49
50                 user->Write("PING :%s", pingrpl.c_str());
51
52                 if(sendsnotice)
53                         user->WriteNotice("*** If you are having problems connecting due to ping timeouts, please type /quote PONG " + pingrpl + " or /raw PONG " + pingrpl + " now.");
54
55                 ext.set(user, pingrpl);
56                 return MOD_RES_PASSTHRU;
57         }
58
59         ModResult OnPreCommand(std::string &command, std::vector<std::string> &parameters, LocalUser* user, bool validated, const std::string &original_line) CXX11_OVERRIDE
60         {
61                 if (command == "PONG")
62                 {
63                         std::string* pingrpl = ext.get(user);
64
65                         if (pingrpl)
66                         {
67                                 if (!parameters.empty() && *pingrpl == parameters[0])
68                                 {
69                                         ext.unset(user);
70                                         return MOD_RES_DENY;
71                                 }
72                                 else
73                                 {
74                                         if(killonbadreply)
75                                                 ServerInstance->Users->QuitUser(user, "Incorrect ping reply for registration");
76                                         return MOD_RES_DENY;
77                                 }
78                         }
79                 }
80                 return MOD_RES_PASSTHRU;
81         }
82
83         ModResult OnCheckReady(LocalUser* user) CXX11_OVERRIDE
84         {
85                 return ext.get(user) ? MOD_RES_DENY : MOD_RES_PASSTHRU;
86         }
87
88         Version GetVersion() CXX11_OVERRIDE
89         {
90                 return Version("Require pong prior to registration", VF_VENDOR);
91         }
92 };
93
94 MODULE_INIT(ModuleWaitPong)