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
|
/* Various routines to perform simple actions.
*
* (C) 2003-2010 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
#include "services.h"
/*************************************************************************/
/**
* Note a bad password attempt for the given user. If they've used up
* their limit, toss them off.
* @param u the User to check
* @return true if the user was killed, otherwise false
*/
bool bad_password(User *u)
{
if (!u || !Config->BadPassLimit)
return false;
if (Config->BadPassTimeout > 0 && u->invalid_pw_time > 0 && u->invalid_pw_time < Anope::CurTime - Config->BadPassTimeout)
u->invalid_pw_count = 0;
++u->invalid_pw_count;
u->invalid_pw_time = Anope::CurTime;
if (u->invalid_pw_count >= Config->BadPassLimit)
{
kill_user("", u->nick, "Too many invalid passwords");
return true;
}
return false;
}
/*************************************************************************/
/**
* Remove a user from the IRC network.
* @param source is the nick which should generate the kill, or NULL for a server-generated kill.
* @param user to remove
* @param reason for the kill
* @return void
*/
void kill_user(const Anope::string &source, const Anope::string &user, const Anope::string &reason)
{
if (user.empty())
return;
Anope::string real_source = source.empty() ? Config->ServerName : source;
Anope::string buf = real_source + " (" + reason + ")";
ircdproto->SendSVSKill(findbot(source), finduser(user), "%s", buf.c_str());
if (!ircd->quitonkill && finduser(user))
do_kill(user, buf);
}
/*************************************************************************/
/**
* Unban the nick from a channel
* @param ci channel info for the channel
* @param nick to remove the ban for
* @return void
*/
void common_unban(ChannelInfo *ci, const Anope::string &nick)
{
if (!ci || !ci->c || nick.empty())
return;
User *u = finduser(nick);
if (!u)
return;
if (!ci->c->HasMode(CMODE_BAN))
return;
if (ircd->svsmode_unban)
ircdproto->SendBanDel(ci->c, nick);
else
{
std::pair<Channel::ModeList::iterator, Channel::ModeList::iterator> bans = ci->c->GetModeList(CMODE_BAN);
for (; bans.first != bans.second;)
{
Entry ban(bans.first->second);
++bans.first;
if (ban.Matches(u))
ci->c->RemoveMode(NULL, CMODE_BAN, ban.GetMask());
}
}
}
/*************************************************************************/
|
