summaryrefslogtreecommitdiff
path: root/src/modules/m_passforward.cpp
blob: 37efec02b696510db102e29b1d5ee9e76dfe3082 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
/*
 * InspIRCd -- Internet Relay Chat Daemon
 *
 *   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
 *
 * 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 "modules/account.h"

class ModulePassForward : public Module
{
	std::string nickrequired, forwardmsg, forwardcmd;

 public:
	Version GetVersion() CXX11_OVERRIDE
	{
		return Version("Sends server password to NickServ", VF_VENDOR);
	}

	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
	{
		ConfigTag* tag = ServerInstance->Config->ConfValue("passforward");
		nickrequired = tag->getString("nick", "NickServ");
		forwardmsg = tag->getString("forwardmsg", "NOTICE $nick :*** Forwarding PASS to $nickrequired");
		forwardcmd = tag->getString("cmd", "PRIVMSG $nickrequired :IDENTIFY $pass");
	}

	void FormatStr(std::string& result, const std::string& format, const LocalUser* user)
	{
		for (unsigned int i = 0; i < format.length(); i++)
		{
			char c = format[i];
			if (c == '$')
			{
				if (!format.compare(i, 13, "$nickrequired", 13))
				{
					result.append(nickrequired);
					i += 12;
				}
				else if (!format.compare(i, 5, "$nick", 5))
				{
					result.append(user->nick);
					i += 4;
				}
				else if (!format.compare(i, 5, "$user", 5))
				{
					result.append(user->ident);
					i += 4;
				}
				else if (!format.compare(i, 5, "$pass", 5))
				{
					result.append(user->password);
					i += 4;
				}
				else
					result.push_back(c);
			}
			else
				result.push_back(c);
		}
	}

	void OnPostConnect(User* ruser) CXX11_OVERRIDE
	{
		LocalUser* user = IS_LOCAL(ruser);
		if (!user || user->password.empty())
			return;

		// If the connect class requires a password, don't forward it
		if (!user->MyClass->config->getString("password").empty())
			return;

		AccountExtItem* actext = GetAccountExtItem();
		if (actext && actext->get(user))
		{
			// User is logged in already (probably via SASL) don't forward the password
			return;
		}

		if (!nickrequired.empty())
		{
			/* Check if nick exists and its server is ulined */
			User* u = ServerInstance->FindNick(nickrequired);
			if (!u || !u->server->IsULine())
				return;
		}

		std::string tmp;
		FormatStr(tmp, forwardmsg, user);
		ServerInstance->Parser.ProcessBuffer(user, tmp);

		tmp.clear();
		FormatStr(tmp,forwardcmd, user);
		ServerInstance->Parser.ProcessBuffer(user, tmp);
	}
};

MODULE_INIT(ModulePassForward)