trunk/src/s_gline.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  s_gline.c: GLine global ban functions.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 *
 *  $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "conf.h"
#include "hostmask.h"
#include "s_misc.h"
#include "send.h"
#include "s_serv.h"
#include "s_gline.h"
#include "event.h"
#include "memory.h"

dlink_list pending_glines[GLINE_PENDING_ADD_TYPE + 1] = { { NULL, NULL, 0 },
                                                          { NULL, NULL, 0 } };

static void expire_pending_glines(struct gline_pending *);


struct MaskItem *
find_is_glined(const char *host, const char *user)
{
  struct irc_ssaddr iphost, *piphost = NULL;
  struct MaskItem *conf = NULL;
  int t = 0;
  int aftype = 0;

  if ((t = parse_netmask(host, &iphost, NULL)) != HM_HOST)
  {
#ifdef IPV6
    if (t == HM_IPV6)
      aftype = AF_INET6;
    else
#endif
      aftype = AF_INET;
    piphost = &iphost;
  }
  else
    piphost = NULL;

  conf = find_conf_by_address(host, piphost, CONF_GLINE, aftype, user, NULL, 0);
  return conf;
}

/* cleanup_glines()
 *
 * inputs       - NONE
 * output       - NONE
 * side effects - expire gline lists
 *                This is an event started off in ircd.c
 */
void
cleanup_glines(void *unused)
{
  expire_pending_glines(unused);
}

/* expire_pending_glines()
 *
 * inputs       - NONE
 * output       - NONE
 * side effects -
 *
 * Go through the pending gline list, expire any that haven't had
 * enough "votes" in the time period allowed
 */
static void
expire_pending_glines(struct gline_pending *in)
{
  dlink_node *ptr = NULL, *next_ptr = NULL;
  unsigned int idx = 0;

  for (; idx < GLINE_PENDING_ADD_TYPE + 1; ++idx)
  {
    DLINK_FOREACH_SAFE(ptr, next_ptr, pending_glines[idx].head)
    {
      struct gline_pending *glp_ptr = ptr->data;

      if ((glp_ptr->last_gline_time + ConfigFileEntry.gline_request_time) <= CurrentTime ||
          glp_ptr == in)
      {
        dlinkDelete(&glp_ptr->node, &pending_glines[idx]);
        MyFree(glp_ptr);
      }
    }
  }
}
Revision:	1644
Committed:	Tue Nov 6 22:20:16 2012 UTC (12 years, 9 months ago) by michael
Content type:	text/x-csrc
File size:	2877 byte(s)
Log Message:	- More config subsystem cleanups
#	User	Rev	Content
1	adx	30	/*
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	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26	michael	1011	#include "list.h"
27	adx	30	#include "client.h"
28			#include "irc_string.h"
29			#include "ircd.h"
30	michael	1632	#include "conf.h"
31	adx	30	#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	michael	957	dlink_list pending_glines[GLINE_PENDING_ADD_TYPE + 1] = { { NULL, NULL, 0 },
40			{ NULL, NULL, 0 } };
41	adx	30
42	michael	957	static void expire_pending_glines(struct gline_pending *);
43	adx	30
44
45	michael	1632	struct MaskItem *
46	adx	30	find_is_glined(const char host, const char user)
47			{
48	michael	1644	struct irc_ssaddr iphost, *piphost = NULL;
49	michael	1632	struct MaskItem *conf = NULL;
50	michael	1644	int t = 0;
51			int aftype = 0;
52	adx	30
53	michael	1644	if ((t = parse_netmask(host, &iphost, NULL)) != HM_HOST)
54	adx	30	{
55			#ifdef IPV6
56			if (t == HM_IPV6)
57	michael	1644	aftype = AF_INET6;
58	adx	30	else
59			#endif
60	michael	1644	aftype = AF_INET;
61	adx	30	piphost = &iphost;
62			}
63			else
64			piphost = NULL;
65
66	michael	1644	conf = find_conf_by_address(host, piphost, CONF_GLINE, aftype, user, NULL, 0);
67	michael	1632	return conf;
68	adx	30	}
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	michael	957	expire_pending_glines(unused);
81	adx	30	}
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	michael	957	expire_pending_glines(struct gline_pending *in)
94	adx	30	{
95	michael	957	dlink_node ptr = NULL, next_ptr = NULL;
96	michael	1376	unsigned int idx = 0;
97	adx	30
98	michael	957	for (; idx < GLINE_PENDING_ADD_TYPE + 1; ++idx)
99	adx	30	{
100	michael	957	DLINK_FOREACH_SAFE(ptr, next_ptr, pending_glines[idx].head)
101			{
102			struct gline_pending *glp_ptr = ptr->data;
103	adx	30
104	michael	1459	if ((glp_ptr->last_gline_time + ConfigFileEntry.gline_request_time) <= CurrentTime \|\|
105	michael	957	glp_ptr == in)
106			{
107			dlinkDelete(&glp_ptr->node, &pending_glines[idx]);
108			MyFree(glp_ptr);
109			}
110	adx	30	}
111			}
112			}