trunk/modules/m_testline.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_testline.c: Tests a hostmask to see what will happen to it.
 *
 *  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 "client.h"
#include "irc_string.h"
#include "ircd_defs.h"
#include "ircd.h"
#include "restart.h"
#include "conf.h"
#include "send.h"
#include "hostmask.h"
#include "numeric.h"
#include "parse.h"
#include "resv.h"
#include "hash.h"
#include "modules.h"


/* mo_testline()
 *
 * inputs       - pointer to physical connection request is coming from
 *              - pointer to source connection request is coming from
 *              - parc arg count
 *              - parv actual arguments   
 *   
 * output       - NONE
 * side effects - command to test I/K lines on server
 *   
 * i.e. /quote testline user@host,ip [password]
 *
 */
static void
mo_testline(struct Client *client_p, struct Client *source_p,
            int parc, char *parv[])
{
  /* IRCD_BUFSIZE to allow things like *u*s*e*r*n*a*m*e* etc. */
  char given_name[IRCD_BUFSIZE];
  char given_host[IRCD_BUFSIZE];
  char parv1_copy[IRCD_BUFSIZE];
  struct ConfItem *conf;
  struct AccessItem *aconf;
  struct irc_ssaddr ip;
  int host_mask;
  int t;
  int matches = 0;
  char userhost[HOSTLEN + USERLEN + 2];
  struct split_nuh_item nuh;

  if (EmptyString(parv[1]))
  {
    sendto_one(source_p, ":%s NOTICE %s :usage: user@host|ip [password]",
               me.name, source_p->name);
    return;
  }

  if (IsChanPrefix(*parv[1]))    /* Might be channel resv */
  {
    const struct ResvChannel *chptr = NULL;

    if ((chptr = match_find_resv(parv[1])))
    {
      sendto_one(source_p, form_str(RPL_TESTLINE),
                 me.name, source_p->name, 'Q', 0, chptr->name, 
                 chptr->reason ? chptr->reason : "No reason", "");
      return;
    }
  }

  strlcpy(parv1_copy, parv[1], sizeof(parv1_copy));

  nuh.nuhmask  = parv[1];
  nuh.nickptr  = NULL;
  nuh.userptr  = given_name;
  nuh.hostptr  = given_host;

  nuh.nicksize = 0;
  nuh.usersize = sizeof(given_name);
  nuh.hostsize = sizeof(given_host);

  split_nuh(&nuh);

  t = parse_netmask(given_host, &ip, &host_mask);

  if (t != HM_HOST)
  {
    aconf = find_dline_conf(&ip, 
#ifdef IPV6 
                            (t == HM_IPV6) ? AF_INET6 : AF_INET
#else
                            AF_INET
#endif
                            );
    if (aconf != NULL)
    {
      ++matches;
      if (aconf->status & CONF_EXEMPTDLINE)
        sendto_one(source_p,
                   ":%s NOTICE %s :Exempt D-line host [%s] reason [%s]",
                   me.name, source_p->name, aconf->host, aconf->reason);
      else
        sendto_one(source_p, form_str(RPL_TESTLINE),
                   me.name, source_p->name,
                   IsConfTemporary(aconf) ? 'd' : 'D',
                   IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
                   : 0L,
                   aconf->host, aconf->reason);
    }
  }

  if (t != HM_HOST)
    aconf = find_address_conf(given_host, given_name, &ip, 
#ifdef IPV6
                              (t == HM_IPV6) ? AF_INET6 : AF_INET,
#else
                              AF_INET,
#endif
                              parv[2]);
  else
    aconf = find_address_conf(given_host, given_name, NULL, 0, parv[2]);
                 
  if (aconf != NULL)
  {
    snprintf(userhost, sizeof(userhost), "%s@%s", aconf->user, aconf->host);

    if (aconf->status & CONF_CLIENT)
    {
      sendto_one(source_p, form_str(RPL_TESTLINE),
                 me.name, source_p->name, 'I', 0L, userhost,
                 aconf->class_ptr ? aconf->class_ptr->name : "<default>", "");
      ++matches;
    }
    else if (aconf->status & CONF_KLINE)
    {
      sendto_one(source_p, form_str(RPL_TESTLINE),
                 me.name, source_p->name,
                 IsConfTemporary(aconf) ? 'k' : 'K',
                 IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
                 : 0L,
                 userhost, aconf->reason? aconf->reason : "No reason");
      ++matches;
    }
  }

  conf = find_matching_name_conf(NRESV_TYPE, given_name, NULL, NULL, 0);

  if (conf != NULL)
  {
    const struct MatchItem *mconf = map_to_conf(conf);

    sendto_one(source_p, form_str(RPL_TESTLINE),
               me.name, source_p->name, 'Q', 0L,
               conf->name, 
               mconf->reason ? mconf->reason : "No reason");;
    ++matches;
  }

  if (matches == 0)
    sendto_one(source_p, form_str(RPL_NOTESTLINE),
               me.name, source_p->name, parv1_copy);
}

/* mo_testgecos()
 *
 * inputs       - pointer to physical connection request is coming from
 *              - pointer to source connection request is coming from
 *              - parc arg count
 *              - parv actual arguments   
 *   
 * output       - always 0
 * side effects - command to test X lines on server
 *   
 * i.e. /quote testgecos gecos
 *
 */
static void
mo_testgecos(struct Client *client_p, struct Client *source_p,
             int parc, char *parv[])
{
  struct ConfItem *conf = NULL;

  if (EmptyString(parv[1]))
  {
    sendto_one(source_p, ":%s NOTICE %s :usage: gecos",
               me.name, source_p->name);
    return;
  }

  if ((conf = find_matching_name_conf(XLINE_TYPE, parv[1], NULL, NULL, 0)))
  {
    const struct MatchItem *xconf = map_to_conf(conf);
    sendto_one(source_p, form_str(RPL_TESTLINE),
               me.name, source_p->name, 'X', 0L,
               conf->name, xconf->reason ? xconf->reason : "X-lined");
  }
  else
    sendto_one(source_p, form_str(RPL_NOTESTLINE),
               me.name, source_p->name, parv[1]);
}

static struct Message testline_msgtab = {
  "TESTLINE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testline, m_ignore }
};

struct Message testgecos_msgtab = {
  "TESTGECOS", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testgecos, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&testline_msgtab);
  mod_add_cmd(&testgecos_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&testline_msgtab);
  mod_del_cmd(&testgecos_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1622
Committed:	Thu Nov 1 13:16:37 2012 UTC (13 years, 8 months ago) by michael
Content type:	text/x-csrc
File size:	7159 byte(s)
Log Message:	- klines, dlines, xlines, glines and resv now make use of the new database; also, temporary *lines are now stored, so they're not lost after restarting the ircd. This also applies to G-lines.
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_testline.c: Tests a hostmask to see what will happen to it.
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			#include "client.h"
27			#include "irc_string.h"
28			#include "ircd_defs.h"
29			#include "ircd.h"
30			#include "restart.h"
31	michael	1309	#include "conf.h"
32	adx	30	#include "send.h"
33			#include "hostmask.h"
34			#include "numeric.h"
35			#include "parse.h"
36			#include "resv.h"
37			#include "hash.h"
38			#include "modules.h"
39
40
41			/* mo_testline()
42			*
43			* inputs - pointer to physical connection request is coming from
44			* - pointer to source connection request is coming from
45			* - parc arg count
46			* - parv actual arguments
47			*
48			* output - NONE
49			* side effects - command to test I/K lines on server
50			*
51			* i.e. /quote testline user@host,ip [password]
52			*
53			*/
54			static void
55			mo_testline(struct Client client_p, struct Client source_p,
56			int parc, char *parv[])
57			{
58	michael	593	/* IRCD_BUFSIZE to allow things like username* etc. */
59			char given_name[IRCD_BUFSIZE];
60			char given_host[IRCD_BUFSIZE];
61	michael	808	char parv1_copy[IRCD_BUFSIZE];
62	adx	30	struct ConfItem *conf;
63			struct AccessItem *aconf;
64			struct irc_ssaddr ip;
65			int host_mask;
66			int t;
67			int matches = 0;
68			char userhost[HOSTLEN + USERLEN + 2];
69	michael	593	struct split_nuh_item nuh;
70	adx	30
71	michael	593	if (EmptyString(parv[1]))
72	adx	30	{
73			sendto_one(source_p, ":%s NOTICE %s :usage: user@host\|ip [password]",
74			me.name, source_p->name);
75			return;
76			}
77
78	michael	593	if (IsChanPrefix(parv[1])) / Might be channel resv */
79			{
80			const struct ResvChannel *chptr = NULL;
81	adx	30
82	michael	593	if ((chptr = match_find_resv(parv[1])))
83	adx	30	{
84	michael	593	sendto_one(source_p, form_str(RPL_TESTLINE),
85			me.name, source_p->name, 'Q', 0, chptr->name,
86			chptr->reason ? chptr->reason : "No reason", "");
87	adx	30	return;
88			}
89			}
90
91	michael	808	strlcpy(parv1_copy, parv[1], sizeof(parv1_copy));
92	adx	30
93	michael	593	nuh.nuhmask = parv[1];
94			nuh.nickptr = NULL;
95			nuh.userptr = given_name;
96			nuh.hostptr = given_host;
97
98			nuh.nicksize = 0;
99			nuh.usersize = sizeof(given_name);
100			nuh.hostsize = sizeof(given_host);
101
102			split_nuh(&nuh);
103
104	db	136	t = parse_netmask(given_host, &ip, &host_mask);
105	adx	30
106			if (t != HM_HOST)
107			{
108			aconf = find_dline_conf(&ip,
109			#ifdef IPV6
110	michael	593	(t == HM_IPV6) ? AF_INET6 : AF_INET
111	adx	30	#else
112	michael	593	AF_INET
113	adx	30	#endif
114	michael	593	);
115	adx	30	if (aconf != NULL)
116			{
117	michael	808	++matches;
118	adx	30	if (aconf->status & CONF_EXEMPTDLINE)
119	michael	593	sendto_one(source_p,
120			":%s NOTICE %s :Exempt D-line host [%s] reason [%s]",
121			me.name, source_p->name, aconf->host, aconf->reason);
122	adx	30	else
123	michael	593	sendto_one(source_p, form_str(RPL_TESTLINE),
124			me.name, source_p->name,
125			IsConfTemporary(aconf) ? 'd' : 'D',
126			IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
127			: 0L,
128	michael	1622	aconf->host, aconf->reason);
129	adx	30	}
130			}
131
132			if (t != HM_HOST)
133			aconf = find_address_conf(given_host, given_name, &ip,
134			#ifdef IPV6
135			(t == HM_IPV6) ? AF_INET6 : AF_INET,
136			#else
137			AF_INET,
138			#endif
139			parv[2]);
140			else
141			aconf = find_address_conf(given_host, given_name, NULL, 0, parv[2]);
142
143			if (aconf != NULL)
144			{
145			snprintf(userhost, sizeof(userhost), "%s@%s", aconf->user, aconf->host);
146
147			if (aconf->status & CONF_CLIENT)
148			{
149			sendto_one(source_p, form_str(RPL_TESTLINE),
150	michael	808	me.name, source_p->name, 'I', 0L, userhost,
151	michael	593	aconf->class_ptr ? aconf->class_ptr->name : "<default>", "");
152	adx	30	++matches;
153			}
154	michael	1369	else if (aconf->status & CONF_KLINE)
155	db	150	{
156			sendto_one(source_p, form_str(RPL_TESTLINE),
157	michael	593	me.name, source_p->name,
158			IsConfTemporary(aconf) ? 'k' : 'K',
159			IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
160			: 0L,
161	michael	1622	userhost, aconf->reason? aconf->reason : "No reason");
162	db	150	++matches;
163			}
164	adx	30	}
165
166			conf = find_matching_name_conf(NRESV_TYPE, given_name, NULL, NULL, 0);
167
168			if (conf != NULL)
169			{
170	michael	808	const struct MatchItem *mconf = map_to_conf(conf);
171	adx	30
172			sendto_one(source_p, form_str(RPL_TESTLINE),
173	michael	808	me.name, source_p->name, 'Q', 0L,
174	michael	593	conf->name,
175	michael	1622	mconf->reason ? mconf->reason : "No reason");;
176	adx	30	++matches;
177			}
178
179			if (matches == 0)
180			sendto_one(source_p, form_str(RPL_NOTESTLINE),
181	michael	808	me.name, source_p->name, parv1_copy);
182	adx	30	}
183
184			/* mo_testgecos()
185			*
186			* inputs - pointer to physical connection request is coming from
187			* - pointer to source connection request is coming from
188			* - parc arg count
189			* - parv actual arguments
190			*
191			* output - always 0
192			* side effects - command to test X lines on server
193			*
194			* i.e. /quote testgecos gecos
195			*
196			*/
197			static void
198			mo_testgecos(struct Client client_p, struct Client source_p,
199	michael	808	int parc, char *parv[])
200	adx	30	{
201			struct ConfItem *conf = NULL;
202
203	michael	593	if (EmptyString(parv[1]))
204	adx	30	{
205			sendto_one(source_p, ":%s NOTICE %s :usage: gecos",
206			me.name, source_p->name);
207			return;
208			}
209
210	michael	593	if ((conf = find_matching_name_conf(XLINE_TYPE, parv[1], NULL, NULL, 0)))
211	adx	30	{
212	michael	808	const struct MatchItem *xconf = map_to_conf(conf);
213	adx	30	sendto_one(source_p, form_str(RPL_TESTLINE),
214	michael	593	me.name, source_p->name, 'X', 0L,
215	michael	1622	conf->name, xconf->reason ? xconf->reason : "X-lined");
216	adx	30	}
217			else
218			sendto_one(source_p, form_str(RPL_NOTESTLINE),
219	michael	593	me.name, source_p->name, parv[1]);
220	adx	30	}
221	michael	1230
222			static struct Message testline_msgtab = {
223			"TESTLINE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
224			{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testline, m_ignore }
225			};
226
227			struct Message testgecos_msgtab = {
228			"TESTGECOS", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
229			{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testgecos, m_ignore }
230			};
231
232			static void
233			module_init(void)
234			{
235			mod_add_cmd(&testline_msgtab);
236			mod_add_cmd(&testgecos_msgtab);
237			}
238
239			static void
240			module_exit(void)
241			{
242			mod_del_cmd(&testline_msgtab);
243			mod_del_cmd(&testgecos_msgtab);
244			}
245
246			struct module module_entry = {
247			.node = { NULL, NULL, NULL },
248			.name = NULL,
249			.version = "$Revision$",
250			.handle = NULL,
251			.modinit = module_init,
252			.modexit = module_exit,
253			.flags = 0
254			};