trunk/src/gline.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2014 ircd-hybrid development team
 *
 *  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
 */

/*! \file s_gline.c
 * \brief GLine global ban functions.
 * \version $Id$
 */

#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 } };


struct MaskItem *
find_is_glined(const char *host, const char *user)
{
  struct irc_ssaddr iphost, *piphost = 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;

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

/* 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);
      }
    }
  }
}

/* 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);
}
Revision:	2916
Committed:	Sat Jan 25 21:09:18 2014 UTC (11 years, 7 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid/trunk/src/s_gline.c*
File size:	2805 byte(s)
Log Message:	- Clean up all files in include/ (fixed indentation, removed whitespaces/tabs) - Fixed copyright years
#	User	Rev	Content
1	adx	30	/*
2	michael	2916	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	2916	* Copyright (c) 1997-2014 ircd-hybrid development team
5	adx	30	*
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19			* USA
20			*/
21
22	michael	2916	/*! \file s_gline.c
23			* \brief GLine global ban functions.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28	michael	1011	#include "list.h"
29	adx	30	#include "client.h"
30			#include "irc_string.h"
31			#include "ircd.h"
32	michael	1632	#include "conf.h"
33	adx	30	#include "hostmask.h"
34			#include "s_misc.h"
35			#include "send.h"
36			#include "s_serv.h"
37			#include "s_gline.h"
38			#include "event.h"
39			#include "memory.h"
40
41	michael	957	dlink_list pending_glines[GLINE_PENDING_ADD_TYPE + 1] = { { NULL, NULL, 0 },
42			{ NULL, NULL, 0 } };
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			int t = 0;
50			int aftype = 0;
51	adx	30
52	michael	1644	if ((t = parse_netmask(host, &iphost, NULL)) != HM_HOST)
53	adx	30	{
54			#ifdef IPV6
55			if (t == HM_IPV6)
56	michael	1644	aftype = AF_INET6;
57	adx	30	else
58			#endif
59	michael	1644	aftype = AF_INET;
60	adx	30	piphost = &iphost;
61			}
62			else
63			piphost = NULL;
64
65	michael	2870	return find_conf_by_address(host, piphost, CONF_GLINE, aftype, user, NULL, 0);
66	adx	30	}
67
68			/* expire_pending_glines()
69			*
70			* inputs - NONE
71			* output - NONE
72			* side effects -
73			*
74			* Go through the pending gline list, expire any that haven't had
75			* enough "votes" in the time period allowed
76			*/
77			static void
78	michael	957	expire_pending_glines(struct gline_pending *in)
79	adx	30	{
80	michael	957	dlink_node ptr = NULL, next_ptr = NULL;
81	michael	1376	unsigned int idx = 0;
82	adx	30
83	michael	957	for (; idx < GLINE_PENDING_ADD_TYPE + 1; ++idx)
84	adx	30	{
85	michael	957	DLINK_FOREACH_SAFE(ptr, next_ptr, pending_glines[idx].head)
86			{
87			struct gline_pending *glp_ptr = ptr->data;
88	adx	30
89	michael	1459	if ((glp_ptr->last_gline_time + ConfigFileEntry.gline_request_time) <= CurrentTime \|\|
90	michael	957	glp_ptr == in)
91			{
92			dlinkDelete(&glp_ptr->node, &pending_glines[idx]);
93			MyFree(glp_ptr);
94			}
95	adx	30	}
96			}
97			}
98	michael	1997
99			/* cleanup_glines()
100			*
101			* inputs - NONE
102			* output - NONE
103			* side effects - expire gline lists
104			* This is an event started off in ircd.c
105			*/
106			void
107			cleanup_glines(void *unused)
108			{
109			expire_pending_glines(unused);
110			}