/[svn]/ircd-hybrid/trunk/src/s_gline.c
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Contents of /ircd-hybrid/trunk/src/s_gline.c

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Revision 1644 - (show annotations)
Tue Nov 6 22:20:16 2012 UTC (7 years, 7 months ago) by michael
File MIME type: text/x-chdr
File size: 2877 byte(s)
- More config subsystem cleanups

1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * s_gline.c: GLine global ban functions.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "list.h"
27 #include "client.h"
28 #include "irc_string.h"
29 #include "ircd.h"
30 #include "conf.h"
31 #include "hostmask.h"
32 #include "s_misc.h"
33 #include "send.h"
34 #include "s_serv.h"
35 #include "s_gline.h"
36 #include "event.h"
37 #include "memory.h"
38
39 dlink_list pending_glines[GLINE_PENDING_ADD_TYPE + 1] = { { NULL, NULL, 0 },
40 { NULL, NULL, 0 } };
41
42 static void expire_pending_glines(struct gline_pending *);
43
44
45 struct MaskItem *
46 find_is_glined(const char *host, const char *user)
47 {
48 struct irc_ssaddr iphost, *piphost = NULL;
49 struct MaskItem *conf = NULL;
50 int t = 0;
51 int aftype = 0;
52
53 if ((t = parse_netmask(host, &iphost, NULL)) != HM_HOST)
54 {
55 #ifdef IPV6
56 if (t == HM_IPV6)
57 aftype = AF_INET6;
58 else
59 #endif
60 aftype = AF_INET;
61 piphost = &iphost;
62 }
63 else
64 piphost = NULL;
65
66 conf = find_conf_by_address(host, piphost, CONF_GLINE, aftype, user, NULL, 0);
67 return conf;
68 }
69
70 /* cleanup_glines()
71 *
72 * inputs - NONE
73 * output - NONE
74 * side effects - expire gline lists
75 * This is an event started off in ircd.c
76 */
77 void
78 cleanup_glines(void *unused)
79 {
80 expire_pending_glines(unused);
81 }
82
83 /* expire_pending_glines()
84 *
85 * inputs - NONE
86 * output - NONE
87 * side effects -
88 *
89 * Go through the pending gline list, expire any that haven't had
90 * enough "votes" in the time period allowed
91 */
92 static void
93 expire_pending_glines(struct gline_pending *in)
94 {
95 dlink_node *ptr = NULL, *next_ptr = NULL;
96 unsigned int idx = 0;
97
98 for (; idx < GLINE_PENDING_ADD_TYPE + 1; ++idx)
99 {
100 DLINK_FOREACH_SAFE(ptr, next_ptr, pending_glines[idx].head)
101 {
102 struct gline_pending *glp_ptr = ptr->data;
103
104 if ((glp_ptr->last_gline_time + ConfigFileEntry.gline_request_time) <= CurrentTime ||
105 glp_ptr == in)
106 {
107 dlinkDelete(&glp_ptr->node, &pending_glines[idx]);
108 MyFree(glp_ptr);
109 }
110 }
111 }
112 }

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