/[svn]/ircd-hybrid-7.2/src/s_gline.c
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Contents of /ircd-hybrid-7.2/src/s_gline.c

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Revision 1011 - (show annotations)
Fri Sep 18 10:14:09 2009 UTC (11 years, 5 months ago) by michael
File MIME type: text/x-chdr
File size: 2860 byte(s)
- move list manipulation routines from tools.c to list.c
- mem_frob() goes to memory.c
- sort out redundant/unneeded header includes

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 "hostmask.h"
31 #include "s_conf.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 AccessItem *
46 find_is_glined(const char *host, const char *user)
47 {
48 struct irc_ssaddr iphost, *piphost;
49 struct AccessItem *aconf;
50 int t;
51
52 if ((t = parse_netmask(host, &iphost, &t)) != HM_HOST)
53 {
54 #ifdef IPV6
55 if (t == HM_IPV6)
56 t = AF_INET6;
57 else
58 #endif
59 t = AF_INET;
60 piphost = &iphost;
61 }
62 else
63 {
64 t = 0;
65 piphost = NULL;
66 }
67
68 aconf = find_conf_by_address(host, piphost, CONF_GLINE, t, user, NULL);
69 return aconf;
70 }
71
72 /* cleanup_glines()
73 *
74 * inputs - NONE
75 * output - NONE
76 * side effects - expire gline lists
77 * This is an event started off in ircd.c
78 */
79 void
80 cleanup_glines(void *unused)
81 {
82 expire_pending_glines(unused);
83 }
84
85 /* expire_pending_glines()
86 *
87 * inputs - NONE
88 * output - NONE
89 * side effects -
90 *
91 * Go through the pending gline list, expire any that haven't had
92 * enough "votes" in the time period allowed
93 */
94 static void
95 expire_pending_glines(struct gline_pending *in)
96 {
97 dlink_node *ptr = NULL, *next_ptr = NULL;
98 int idx = 0;
99
100 for (; idx < GLINE_PENDING_ADD_TYPE + 1; ++idx)
101 {
102 DLINK_FOREACH_SAFE(ptr, next_ptr, pending_glines[idx].head)
103 {
104 struct gline_pending *glp_ptr = ptr->data;
105
106 if ((glp_ptr->last_gline_time + GLINE_PENDING_EXPIRE) <= CurrentTime ||
107 glp_ptr == in)
108 {
109 dlinkDelete(&glp_ptr->node, &pending_glines[idx]);
110 MyFree(glp_ptr);
111 }
112 }
113
114 ptr = NULL, next_ptr = NULL;
115 }
116 }

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