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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
static bool kludgeme = false;
/* $ModDesc: Povides support for services +r user/chan modes and more */
/** Channel mode +r - mark a channel as identified
*/
class Channel_r : public ModeHandler
{
public:
Channel_r(InspIRCd* Instance) : ModeHandler(Instance, 'r', 0, 0, false, MODETYPE_CHANNEL, false) { }
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
{
// only a u-lined server may add or remove the +r mode.
if ((ServerInstance->ULine(source->nick)) || (ServerInstance->ULine(source->server)) || (!*source->server || (strchr(source->nick,'.'))))
{
channel->SetMode('r',adding);
return MODEACTION_ALLOW;
}
else
{
source->WriteNumeric(500, "%s :Only a server may modify the +r channel mode", source->nick);
return MODEACTION_DENY;
}
}
};
/** User mode +r - mark a user as identified
*/
class User_r : public ModeHandler
{
public:
User_r(InspIRCd* Instance) : ModeHandler(Instance, 'r', 0, 0, false, MODETYPE_USER, false) { }
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
{
if ((kludgeme) || (ServerInstance->ULine(source->nick)) || (ServerInstance->ULine(source->server)) || (!*source->server || (strchr(source->nick,'.'))))
{
if ((adding && !dest->IsModeSet('r')) || (!adding && dest->IsModeSet('r')))
{
dest->SetMode('r',adding);
return MODEACTION_ALLOW;
}
return MODEACTION_DENY;
}
else
{
source->WriteNumeric(500, "%s :Only a server may modify the +r user mode", source->nick);
return MODEACTION_DENY;
}
}
};
/** Channel mode +R - registered users only
*/
class Channel_R : public SimpleChannelModeHandler
{
public:
Channel_R(InspIRCd* Instance) : SimpleChannelModeHandler(Instance, 'R') { }
};
/** User mode +R - only allow PRIVMSG and NOTICE from registered users
*/
class User_R : public SimpleUserModeHandler
{
public:
User_R(InspIRCd* Instance) : SimpleUserModeHandler(Instance, 'R') { }
};
/** Channel mode +M - only allow privmsg and notice to channel from registered users
*/
class Channel_M : public SimpleChannelModeHandler
{
public:
Channel_M(InspIRCd* Instance) : SimpleChannelModeHandler(Instance, 'M') { }
};
/** Dreamnforge-like services support
*/
class ModuleServices : public Module
{
Channel_r* m1;
Channel_R* m2;
Channel_M* m3;
User_r* m4;
User_R* m5;
public:
ModuleServices(InspIRCd* Me)
: Module(Me)
{
m1 = new Channel_r(ServerInstance);
m2 = new Channel_R(ServerInstance);
m3 = new Channel_M(ServerInstance);
m4 = new User_r(ServerInstance);
m5 = new User_R(ServerInstance);
if (!ServerInstance->Modes->AddMode(m1) || !ServerInstance->Modes->AddMode(m2) || !ServerInstance->Modes->AddMode(m3)
|| !ServerInstance->Modes->AddMode(m4) || !ServerInstance->Modes->AddMode(m5))
{
throw ModuleException("Could not add user and channel modes!");
}
kludgeme = false;
Implementation eventlist[] = { I_OnWhois, I_OnUserPostNick, I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserPreJoin };
ServerInstance->Modules->Attach(eventlist, this, 5);
}
/* <- :stitch.chatspike.net 307 w00t w00t :is a registered nick */
virtual void OnWhois(User* source, User* dest)
{
if (dest->IsModeSet('r'))
{
/* user is registered */
ServerInstance->SendWhoisLine(source, dest, 307, "%s %s :is a registered nick", source->nick, dest->nick);
}
}
virtual void OnUserPostNick(User* user, const std::string &oldnick)
{
/* On nickchange, if they have +r, remove it */
if (user->IsModeSet('r') && irc::string(user->nick) != oldnick)
{
const char* modechange[2];
modechange[0] = user->nick;
modechange[1] = "-r";
kludgeme = true;
ServerInstance->SendMode(modechange,2,user);
kludgeme = false;
}
}
virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
if (!IS_LOCAL(user))
return 0;
if (target_type == TYPE_CHANNEL)
{
Channel* c = (Channel*)dest;
if ((c->IsModeSet('M')) && (!user->IsModeSet('r')))
{
if ((ServerInstance->ULine(user->nick)) || (ServerInstance->ULine(user->server)))
{
// user is ulined, can speak regardless
return 0;
}
// user messaging a +M channel and is not registered
user->WriteNumeric(477, "%s %s :You need a registered nickname to speak on this channel", user->nick, c->name);
return 1;
}
}
if (target_type == TYPE_USER)
{
User* u = (User*)dest;
if ((u->IsModeSet('R')) && (!user->IsModeSet('r')))
{
if ((ServerInstance->ULine(user->nick)) || (ServerInstance->ULine(user->server)))
{
// user is ulined, can speak regardless
return 0;
}
// user messaging a +R user and is not registered
user->WriteNumeric(477, "%s %s :You need a registered nickname to message this user", user->nick, u->nick);
return 1;
}
}
return 0;
}
virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
return OnUserPreMessage(user,dest,target_type,text,status, exempt_list);
}
virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
{
if (chan)
{
if (chan->IsModeSet('R'))
{
if (!user->IsModeSet('r'))
{
if ((ServerInstance->ULine(user->nick)) || (ServerInstance->ULine(user->server)))
{
// user is ulined, won't be stopped from joining
return 0;
}
// joining a +R channel and not identified
user->WriteNumeric(477, "%s %s :You need a registered nickname to join this channel", user->nick, chan->name);
return 1;
}
}
}
return 0;
}
virtual ~ModuleServices()
{
kludgeme = true;
ServerInstance->Modes->DelMode(m1);
ServerInstance->Modes->DelMode(m2);
ServerInstance->Modes->DelMode(m3);
ServerInstance->Modes->DelMode(m4);
ServerInstance->Modes->DelMode(m5);
delete m1;
delete m2;
delete m3;
delete m4;
delete m5;
}
virtual Version GetVersion()
{
return Version(1,2,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
}
};
MODULE_INIT(ModuleServices)
|
