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 "handlers.h"
#include "client.h"
#include "common.h"
#include "irc_string.h"
#include "ircd_defs.h"
#include "ircd.h"
#include "restart.h"
#include "s_conf.h"
#include "send.h"
#include "msg.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, aconf->oper_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_KILL)
    {
      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",
                 aconf->oper_reason ? aconf->oper_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",
               mconf->oper_reason ? mconf->oper_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",
               xconf->oper_reason ? xconf->oper_reason : "");
  }
  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:	1230
Committed:	Thu Sep 22 19:41:19 2011 UTC (14 years, 10 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-8/modules/m_testline.c*
File size:	7423 byte(s)
Log Message:	- cleanup module loader. Make module api more flexible
#	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 "handlers.h"
27			#include "client.h"
28			#include "common.h"
29			#include "irc_string.h"
30			#include "ircd_defs.h"
31			#include "ircd.h"
32			#include "restart.h"
33			#include "s_conf.h"
34			#include "send.h"
35			#include "msg.h"
36			#include "hostmask.h"
37			#include "numeric.h"
38			#include "parse.h"
39			#include "resv.h"
40			#include "hash.h"
41			#include "modules.h"
42
43
44			/* mo_testline()
45			*
46			* inputs - pointer to physical connection request is coming from
47			* - pointer to source connection request is coming from
48			* - parc arg count
49			* - parv actual arguments
50			*
51			* output - NONE
52			* side effects - command to test I/K lines on server
53			*
54			* i.e. /quote testline user@host,ip [password]
55			*
56			*/
57			static void
58			mo_testline(struct Client client_p, struct Client source_p,
59			int parc, char *parv[])
60			{
61	michael	593	/* IRCD_BUFSIZE to allow things like username* etc. */
62			char given_name[IRCD_BUFSIZE];
63			char given_host[IRCD_BUFSIZE];
64	michael	808	char parv1_copy[IRCD_BUFSIZE];
65	adx	30	struct ConfItem *conf;
66			struct AccessItem *aconf;
67			struct irc_ssaddr ip;
68			int host_mask;
69			int t;
70			int matches = 0;
71			char userhost[HOSTLEN + USERLEN + 2];
72	michael	593	struct split_nuh_item nuh;
73	adx	30
74	michael	593	if (EmptyString(parv[1]))
75	adx	30	{
76			sendto_one(source_p, ":%s NOTICE %s :usage: user@host\|ip [password]",
77			me.name, source_p->name);
78			return;
79			}
80
81	michael	593	if (IsChanPrefix(parv[1])) / Might be channel resv */
82			{
83			const struct ResvChannel *chptr = NULL;
84	adx	30
85	michael	593	if ((chptr = match_find_resv(parv[1])))
86	adx	30	{
87	michael	593	sendto_one(source_p, form_str(RPL_TESTLINE),
88			me.name, source_p->name, 'Q', 0, chptr->name,
89			chptr->reason ? chptr->reason : "No reason", "");
90	adx	30	return;
91			}
92			}
93
94	michael	808	strlcpy(parv1_copy, parv[1], sizeof(parv1_copy));
95	adx	30
96	michael	593	nuh.nuhmask = parv[1];
97			nuh.nickptr = NULL;
98			nuh.userptr = given_name;
99			nuh.hostptr = given_host;
100
101			nuh.nicksize = 0;
102			nuh.usersize = sizeof(given_name);
103			nuh.hostsize = sizeof(given_host);
104
105			split_nuh(&nuh);
106
107	db	136	t = parse_netmask(given_host, &ip, &host_mask);
108	adx	30
109			if (t != HM_HOST)
110			{
111			aconf = find_dline_conf(&ip,
112			#ifdef IPV6
113	michael	593	(t == HM_IPV6) ? AF_INET6 : AF_INET
114	adx	30	#else
115	michael	593	AF_INET
116	adx	30	#endif
117	michael	593	);
118	adx	30	if (aconf != NULL)
119			{
120	michael	808	++matches;
121	adx	30	if (aconf->status & CONF_EXEMPTDLINE)
122	michael	593	sendto_one(source_p,
123			":%s NOTICE %s :Exempt D-line host [%s] reason [%s]",
124			me.name, source_p->name, aconf->host, aconf->reason);
125	adx	30	else
126	michael	593	sendto_one(source_p, form_str(RPL_TESTLINE),
127			me.name, source_p->name,
128			IsConfTemporary(aconf) ? 'd' : 'D',
129			IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
130			: 0L,
131			aconf->host, aconf->reason, aconf->oper_reason);
132	adx	30	}
133			}
134
135			if (t != HM_HOST)
136			aconf = find_address_conf(given_host, given_name, &ip,
137			#ifdef IPV6
138			(t == HM_IPV6) ? AF_INET6 : AF_INET,
139			#else
140			AF_INET,
141			#endif
142			parv[2]);
143			else
144			aconf = find_address_conf(given_host, given_name, NULL, 0, parv[2]);
145
146			if (aconf != NULL)
147			{
148			snprintf(userhost, sizeof(userhost), "%s@%s", aconf->user, aconf->host);
149
150			if (aconf->status & CONF_CLIENT)
151			{
152			sendto_one(source_p, form_str(RPL_TESTLINE),
153	michael	808	me.name, source_p->name, 'I', 0L, userhost,
154	michael	593	aconf->class_ptr ? aconf->class_ptr->name : "<default>", "");
155	adx	30	++matches;
156			}
157	db	150	else if (aconf->status & CONF_KILL)
158			{
159			sendto_one(source_p, form_str(RPL_TESTLINE),
160	michael	593	me.name, source_p->name,
161			IsConfTemporary(aconf) ? 'k' : 'K',
162			IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
163			: 0L,
164	michael	808	userhost, aconf->reason? aconf->reason : "No reason",
165	michael	593	aconf->oper_reason ? aconf->oper_reason : "");
166	db	150	++matches;
167			}
168	adx	30	}
169
170			conf = find_matching_name_conf(NRESV_TYPE, given_name, NULL, NULL, 0);
171
172			if (conf != NULL)
173			{
174	michael	808	const struct MatchItem *mconf = map_to_conf(conf);
175	adx	30
176			sendto_one(source_p, form_str(RPL_TESTLINE),
177	michael	808	me.name, source_p->name, 'Q', 0L,
178	michael	593	conf->name,
179			mconf->reason ? mconf->reason : "No reason",
180			mconf->oper_reason ? mconf->oper_reason : "");
181	adx	30	++matches;
182			}
183
184			if (matches == 0)
185			sendto_one(source_p, form_str(RPL_NOTESTLINE),
186	michael	808	me.name, source_p->name, parv1_copy);
187	adx	30	}
188
189			/* mo_testgecos()
190			*
191			* inputs - pointer to physical connection request is coming from
192			* - pointer to source connection request is coming from
193			* - parc arg count
194			* - parv actual arguments
195			*
196			* output - always 0
197			* side effects - command to test X lines on server
198			*
199			* i.e. /quote testgecos gecos
200			*
201			*/
202			static void
203			mo_testgecos(struct Client client_p, struct Client source_p,
204	michael	808	int parc, char *parv[])
205	adx	30	{
206			struct ConfItem *conf = NULL;
207
208	michael	593	if (EmptyString(parv[1]))
209	adx	30	{
210			sendto_one(source_p, ":%s NOTICE %s :usage: gecos",
211			me.name, source_p->name);
212			return;
213			}
214
215	michael	593	if ((conf = find_matching_name_conf(XLINE_TYPE, parv[1], NULL, NULL, 0)))
216	adx	30	{
217	michael	808	const struct MatchItem *xconf = map_to_conf(conf);
218	adx	30	sendto_one(source_p, form_str(RPL_TESTLINE),
219	michael	593	me.name, source_p->name, 'X', 0L,
220			conf->name, xconf->reason ? xconf->reason : "X-lined",
221			xconf->oper_reason ? xconf->oper_reason : "");
222	adx	30	}
223			else
224			sendto_one(source_p, form_str(RPL_NOTESTLINE),
225	michael	593	me.name, source_p->name, parv[1]);
226	adx	30	}
227	michael	1230
228			static struct Message testline_msgtab = {
229			"TESTLINE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
230			{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testline, m_ignore }
231			};
232
233			struct Message testgecos_msgtab = {
234			"TESTGECOS", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
235			{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testgecos, m_ignore }
236			};
237
238			static void
239			module_init(void)
240			{
241			mod_add_cmd(&testline_msgtab);
242			mod_add_cmd(&testgecos_msgtab);
243			}
244
245			static void
246			module_exit(void)
247			{
248			mod_del_cmd(&testline_msgtab);
249			mod_del_cmd(&testgecos_msgtab);
250			}
251
252			struct module module_entry = {
253			.node = { NULL, NULL, NULL },
254			.name = NULL,
255			.version = "$Revision$",
256			.handle = NULL,
257			.modinit = module_init,
258			.modexit = module_exit,
259			.flags = 0
260			};