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1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
6  *   Copyright (C) 2006-2007 Craig Edwards <craigedwards@brainbox.cc>
7  *   Copyright (C) 2006 Robin Burchell <robin+git@viroteck.net>
8  *
9  * This file is part of InspIRCd.  InspIRCd is free software: you can
10  * redistribute it and/or modify it under the terms of the GNU General Public
11  * License as published by the Free Software Foundation, version 2.
12  *
13  * This program is distributed in the hope that it will be useful, but WITHOUT
14  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
15  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
16  * details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
20  */
21
22
23 #include "inspircd.h"
24
25 /** Handle /VHOST
26  */
27 class CommandVhost : public Command
28 {
29  public:
30         CommandVhost(Module* Creator) : Command(Creator,"VHOST", 2)
31         {
32                 syntax = "<username> <password>";
33         }
34
35         CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
36         {
37                 ConfigTagList tags = ServerInstance->Config->ConfTags("vhost");
38                 for(ConfigIter i = tags.first; i != tags.second; ++i)
39                 {
40                         ConfigTag* tag = i->second;
41                         std::string mask = tag->getString("host");
42                         std::string username = tag->getString("user");
43                         std::string pass = tag->getString("pass");
44                         std::string hash = tag->getString("hash");
45
46                         if (parameters[0] == username && ServerInstance->PassCompare(user, pass, parameters[1], hash))
47                         {
48                                 if (!mask.empty())
49                                 {
50                                         user->WriteNotice("Setting your VHost: " + mask);
51                                         user->ChangeDisplayedHost(mask);
52                                         return CMD_SUCCESS;
53                                 }
54                         }
55                 }
56
57                 user->WriteNotice("Invalid username or password.");
58                 return CMD_FAILURE;
59         }
60 };
61
62 class ModuleVHost : public Module
63 {
64         CommandVhost cmd;
65
66  public:
67         ModuleVHost() : cmd(this)
68         {
69         }
70
71         Version GetVersion() CXX11_OVERRIDE
72         {
73                 return Version("Provides masking of user hostnames via traditional /VHOST command",VF_VENDOR);
74         }
75 };
76
77 MODULE_INIT(ModuleVHost)