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
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
*
* Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
using namespace std;
#include "inspircd_config.h"
#include "inspircd.h"
#include "configreader.h"
#include <unistd.h>
#include <fcntl.h>
#include <sys/errno.h>
#include <sys/utsname.h>
#include <time.h>
#include <string>
#include <ext/hash_map>
#include <map>
#include <sstream>
#include <vector>
#include <deque>
#include "users.h"
#include "ctables.h"
#include "globals.h"
#include "modules.h"
#include "dynamic.h"
#include "wildcard.h"
#include "commands.h"
#include "message.h"
#include "inspstring.h"
#include "dns.h"
#include "helperfuncs.h"
extern int MODCOUNT;
extern std::vector<Module*> modules;
extern std::vector<ircd_module*> factory;
extern time_t TIME;
extern ServerConfig* Config;
/* verify that a user's ident and nickname is valid */
int isident(const char* n)
{
if (!n || !*n)
{
return 0;
}
for (char* i = (char*)n; *i; i++)
{
if ((*i >= 'A') && (*i <= '}'))
{
continue;
}
if (((*i >= '0') && (*i <= '9')) || (*i == '-') || (*i == '.'))
{
continue;
}
return 0;
}
return 1;
}
int isnick(const char* n)
{
if (!n || !*n)
{
return 0;
}
int p = 0;
for (char* i = (char*)n; *i; i++, p++)
{
/* "A"-"}" can occur anywhere in a nickname */
if ((*i >= 'A') && (*i <= '}'))
{
continue;
}
/* "0"-"9", "-" can occur anywhere BUT the first char of a nickname */
if ((((*i >= '0') && (*i <= '9')) || (*i == '-')) && (i > n))
{
continue;
}
/* invalid character! abort */
return 0;
}
return (p < NICKMAX - 1);
}
/* returns the status character for a given user on a channel, e.g. @ for op,
* % for halfop etc. If the user has several modes set, the highest mode
* the user has must be returned. */
const char* cmode(userrec *user, chanrec *chan)
{
if ((!user) || (!chan))
{
log(DEFAULT,"*** BUG *** cmode was given an invalid parameter");
return "";
}
for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
if ((*i)->channel == chan)
{
if (((*i)->uc_modes & UCMODE_OP) > 0)
{
return "@";
}
if (((*i)->uc_modes & UCMODE_HOP) > 0)
{
return "%";
}
if (((*i)->uc_modes & UCMODE_VOICE) > 0)
{
return "+";
}
return "";
}
}
return "";
}
int cflags(userrec *user, chanrec *chan)
{
if ((!chan) || (!user))
return 0;
for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
if ((*i)->channel == chan)
{
return (*i)->uc_modes;
}
}
return 0;
}
/* returns the status value for a given user on a channel, e.g. STATUS_OP for
* op, STATUS_VOICE for voice etc. If the user has several modes set, the
* highest mode the user has must be returned. */
int cstatus(userrec *user, chanrec *chan)
{
if ((!chan) || (!user))
{
log(DEFAULT,"*** BUG *** cstatus was given an invalid parameter");
return 0;
}
if (is_uline(user->server))
return STATUS_OP;
for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
if ((*i)->channel == chan)
{
if (((*i)->uc_modes & UCMODE_OP) > 0)
{
return STATUS_OP;
}
if (((*i)->uc_modes & UCMODE_HOP) > 0)
{
return STATUS_HOP;
}
if (((*i)->uc_modes & UCMODE_VOICE) > 0)
{
return STATUS_VOICE;
}
return STATUS_NORMAL;
}
}
return STATUS_NORMAL;
}
std::string chlist(userrec *user,userrec* source)
{
std::string list;
if (!user || !source)
return "";
for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
ucrec* rec = *i;
if(rec->channel && rec->channel->name)
{
/* If the target is the same as the sender, let them see all their channels.
* If the channel is NOT private/secret OR the user shares a common channel
* If the user is an oper, and the <options:operspywhois> option is set.
*/
if ((source == user) || (*source->oper && Config->OperSpyWhois) || (((!rec->channel->modes[CM_PRIVATE]) && (!rec->channel->modes[CM_SECRET])) || (rec->channel->HasUser(source))))
{
list.append(cmode(user, rec->channel)).append(rec->channel->name).append(" ");
}
}
}
return list;
}
|
