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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
* Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
*
* 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 "u_listmode.h"
/* $ModDesc: Provides support for the +e channel mode */
/* $ModDep: ../../include/u_listmode.h */
/* Written by Om<om@inspircd.org>, April 2005. */
/* Rewritten to use the listmode utility by Om, December 2005 */
/* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */
// The +e channel mode takes a nick!ident@host, glob patterns allowed,
// and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them
// Now supports CIDR and IP addresses -- Brain
/** Handles +e channel mode
*/
class BanException : public ListModeBase
{
public:
BanException(Module* Creator) : ListModeBase(Creator, "banexception", 'e', "End of Channel Exception List", 348, 349, true) { }
};
class ModuleBanException : public Module
{
BanException be;
public:
ModuleBanException() : be(this)
{
if (!ServerInstance->Modes->AddMode(&be))
throw ModuleException("Could not add new modes!");
be.DoImplements(this);
Implementation list[] = { I_OnRehash, I_On005Numeric, I_OnExtBanCheck, I_OnCheckChannelBan };
ServerInstance->Modules->Attach(list, this, 4);
}
void On005Numeric(std::string &output)
{
output.append(" EXCEPTS=e");
}
ModResult OnExtBanCheck(User *user, Channel *chan, char type)
{
if (chan != NULL)
{
modelist *list = be.extItem.get(chan);
if (!list)
return MOD_RES_PASSTHRU;
for (modelist::iterator it = list->begin(); it != list->end(); it++)
{
if (it->mask[0] != type || it->mask[1] != ':')
continue;
if (chan->CheckBan(user, it->mask.substr(2)))
{
// They match an entry on the list, so let them pass this.
return MOD_RES_ALLOW;
}
}
}
return MOD_RES_PASSTHRU;
}
ModResult OnCheckChannelBan(User* user, Channel* chan)
{
if (chan)
{
modelist *list = be.extItem.get(chan);
if (!list)
{
// No list, proceed normally
return MOD_RES_PASSTHRU;
}
for (modelist::iterator it = list->begin(); it != list->end(); it++)
{
if (chan->CheckBan(user, it->mask))
{
// They match an entry on the list, so let them in.
return MOD_RES_ALLOW;
}
}
}
return MOD_RES_PASSTHRU;
}
void OnSyncChannel(Channel* chan, Module* proto, void* opaque)
{
be.DoSyncChannel(chan, proto, opaque);
}
void OnRehash(User* user)
{
be.DoRehash();
}
Version GetVersion()
{
return Version("Provides support for the +e channel mode", VF_VENDOR);
}
};
MODULE_INIT(ModuleBanException)
|
