1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1998-2021 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19 * USA
20 */
21
22 /*! \file conf_gecos.c
23 * \brief Implements gecos {} block configuration management.
24 * \version $Id: conf_gecos.c 9858 2021-01-01 04:43:42Z michael $
25 */
26
27 #include "stdinc.h"
28 #include "list.h"
29 #include "send.h"
30 #include "client.h"
31 #include "ircd.h"
32 #include "memory.h"
33 #include "conf.h"
34 #include "conf_gecos.h"
35
36
37 static dlink_list gecos_list;
38
39
40 const dlink_list *
gecos_get_list(void)41 gecos_get_list(void)
42 {
43 return &gecos_list;
44 }
45
46 void
gecos_clear(void)47 gecos_clear(void)
48 {
49 dlink_node *node, *node_next;
50
51 DLINK_FOREACH_SAFE(node, node_next, gecos_list.head)
52 {
53 struct GecosItem *gecos = node->data;
54
55 if (gecos->in_database == false)
56 gecos_delete(gecos, false);
57 }
58 }
59
60 void
gecos_delete(struct GecosItem * gecos,bool expired)61 gecos_delete(struct GecosItem *gecos, bool expired)
62 {
63 if (expired == true)
64 sendto_realops_flags(UMODE_EXPIRATION, L_ALL, SEND_NOTICE, "Temporary X-line for [%s] expired",
65 gecos->mask);
66
67 dlinkDelete(&gecos->node, &gecos_list);
68 xfree(gecos->mask);
69 xfree(gecos->reason);
70 xfree(gecos);
71 }
72
73 struct GecosItem *
gecos_make(void)74 gecos_make(void)
75 {
76 struct GecosItem *gecos = xcalloc(sizeof(*gecos));
77 dlinkAdd(gecos, &gecos->node, &gecos_list);
78
79 return gecos;
80 }
81
82 struct GecosItem *
gecos_find(const char * name,int (* compare)(const char *,const char *))83 gecos_find(const char *name, int (*compare)(const char *, const char *))
84 {
85 dlink_node *node, *node_next;
86
87 DLINK_FOREACH_SAFE(node, node_next, gecos_list.head)
88 {
89 struct GecosItem *gecos = node->data;
90
91 if (gecos->expire &&
92 (gecos->expire <= event_base->time.sec_real))
93 gecos_delete(gecos, true);
94 else if (compare(gecos->mask, name) == 0)
95 return gecos;
96 }
97
98 return NULL;
99 }
100
101 void
gecos_expire(void)102 gecos_expire(void)
103 {
104 dlink_node *node, *node_next;
105
106 DLINK_FOREACH_SAFE(node, node_next, gecos_list.head)
107 {
108 struct GecosItem *gecos = node->data;
109
110 if (gecos->expire &&
111 (gecos->expire <= event_base->time.sec_real))
112 gecos_delete(gecos, true);
113 }
114 }
115