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
|
/* +------------------------------------+
* | 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"
/* $ModDesc: Provides support for the SETHOST command */
/** Handle /SETHOST
*/
class CommandSethost : public Command
{
private:
char* hostmap;
public:
CommandSethost (InspIRCd* Instance, char* hmap) : Command(Instance,"SETHOST",'o',1), hostmap(hmap)
{
this->source = "m_sethost.so";
syntax = "<new-hostname>";
TRANSLATE2(TR_TEXT, TR_END);
}
CmdResult Handle (const char** parameters, int pcnt, User *user)
{
size_t len = 0;
for (const char* x = parameters[0]; *x; x++, len++)
{
if (!hostmap[(unsigned char)*x])
{
user->WriteServ("NOTICE "+std::string(user->nick)+" :*** SETHOST: Invalid characters in hostname");
return CMD_FAILURE;
}
}
if (len == 0)
{
user->WriteServ("NOTICE %s :*** SETHOST: Host must be specified", user->nick);
return CMD_FAILURE;
}
if (len > 64)
{
user->WriteServ("NOTICE %s :*** SETHOST: Host too long",user->nick);
return CMD_FAILURE;
}
if (user->ChangeDisplayedHost(parameters[0]))
{
ServerInstance->SNO->WriteToSnoMask('A', std::string(user->nick)+" used SETHOST to change their displayed host to "+user->dhost);
return CMD_SUCCESS;
}
return CMD_FAILURE;
}
};
class ModuleSetHost : public Module
{
CommandSethost* mycommand;
char hostmap[256];
public:
ModuleSetHost(InspIRCd* Me)
: Module(Me)
{
OnRehash(NULL,"");
mycommand = new CommandSethost(ServerInstance, hostmap);
ServerInstance->AddCommand(mycommand);
Implementation eventlist[] = { I_OnRehash };
ServerInstance->Modules->Attach(eventlist, this, 1);
}
void OnRehash(User* user, const std::string ¶meter)
{
ConfigReader Conf(ServerInstance);
std::string hmap = Conf.ReadValue("hostname", "charmap", 0);
if (hmap.empty())
hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789";
memset(&hostmap, 0, 255);
for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
hostmap[(unsigned char)*n] = 1;
}
virtual ~ModuleSetHost()
{
}
virtual Version GetVersion()
{
return Version(1, 1, 0, 1, VF_COMMON | VF_VENDOR, API_VERSION);
}
};
MODULE_INIT(ModuleSetHost)
|
