8.1.0beta2/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"

static void mo_testline(struct Client*, struct Client*, int, char**);
static void mo_testgecos(struct Client*, struct Client*, int, char**);

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

struct Message testgecos_msgtab = {
  "TESTGECOS", 0, 0, 0, 0, MFLG_SLOW, 0,
  {m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testgecos, m_ignore}
};
 
#ifndef STATIC_MODULES
void
_modinit(void)
{
  mod_add_cmd(&testline_msgtab);
  mod_add_cmd(&testgecos_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&testline_msgtab);
  mod_del_cmd(&testgecos_msgtab);
}
 
const char *_version = "$Revision$";
#endif

/* 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[])
{
  char *orig_parv1;
  char *given_name;
  char *given_host = NULL;
  struct ConfItem *conf;
  struct AccessItem *aconf;
  struct irc_ssaddr ip;
  int host_mask;
  int t;
  int matches = 0;
  char userhost[HOSTLEN + USERLEN + 2];

  if (parc < 2 || EmptyString(parv[1]))
  {
    sendto_one(source_p, ":%s NOTICE %s :usage: user@host|ip [password]",
               me.name, source_p->name);
    return;
  }

  given_name = parv[1];

  if (IsChanPrefix(*given_name))        /* Might be channel resv */
  {
    struct ResvChannel *chptr;
    
    chptr = match_find_resv(given_name);
    if (chptr != NULL)
    {
      sendto_one(source_p,
                 form_str(RPL_TESTLINE),
                 me.name, source_p->name,
                 'Q', 0, chptr->name, 
                 chptr->reason ? chptr->reason : "No reason", "" );
      return;
    }
  }

  DupString(orig_parv1,parv[1]);
  split_nuh(given_name, NULL, &given_name, &given_host);

  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)
    {
      conf = unmap_conf_item(aconf);

      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);
        ++matches;
      }
      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);
        ++matches;
      }
    }
  }

  aconf = find_kline_conf(given_host, given_name, &ip, t);
  if ((aconf != NULL) && (aconf->status & CONF_KILL))
  {
    snprintf(userhost, sizeof(userhost), "%s@%s", aconf->user, aconf->host);
    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->passwd ? aconf->passwd : "No reason",
               aconf->oper_reason ? aconf->oper_reason : "");
    ++matches;
  }


  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)
  {
    conf = unmap_conf_item(aconf);

    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;
    }
  }

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

  if (conf != NULL)
  {
    struct MatchItem *mconf;
    mconf = (struct MatchItem *)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, orig_parv1);

  MyFree(given_host);
  MyFree(given_name);
  MyFree(orig_parv1);
}

/* 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;
  struct MatchItem *xconf = NULL;
  const char *gecos_name = NULL;

  if (parc < 2 || EmptyString(parv[1]))
  {
    sendto_one(source_p, ":%s NOTICE %s :usage: gecos",
               me.name, source_p->name);
    return;
  }

  gecos_name = parv[1];

  if ((conf = find_matching_name_conf(XLINE_TYPE, gecos_name, NULL, NULL, 0))
      != NULL)
  {
    xconf = (struct MatchItem *)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]);
}
Revision:	148
Committed:	Sun Oct 16 16:18:18 2005 UTC (20 years, 9 months ago) by db
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-7.2/modules/m_testline.c*
File size:	7278 byte(s)
Log Message:	- backport fix for memory leak and parv1 from HEAD
#	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			static void mo_testline(struct Client, struct Client, int, char**);
44			static void mo_testgecos(struct Client, struct Client, int, char**);
45
46			struct Message testline_msgtab = {
47			"TESTLINE", 0, 0, 0, 0, MFLG_SLOW, 0,
48			{m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testline, m_ignore}
49			};
50
51			struct Message testgecos_msgtab = {
52			"TESTGECOS", 0, 0, 0, 0, MFLG_SLOW, 0,
53			{m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testgecos, m_ignore}
54			};
55
56			#ifndef STATIC_MODULES
57			void
58			_modinit(void)
59			{
60			mod_add_cmd(&testline_msgtab);
61			mod_add_cmd(&testgecos_msgtab);
62			}
63
64			void
65			_moddeinit(void)
66			{
67			mod_del_cmd(&testline_msgtab);
68			mod_del_cmd(&testgecos_msgtab);
69			}
70
71	knight	31	const char *_version = "$Revision$";
72	adx	30	#endif
73
74			/* mo_testline()
75			*
76			* inputs - pointer to physical connection request is coming from
77			* - pointer to source connection request is coming from
78			* - parc arg count
79			* - parv actual arguments
80			*
81			* output - NONE
82			* side effects - command to test I/K lines on server
83			*
84			* i.e. /quote testline user@host,ip [password]
85			*
86			*/
87			static void
88			mo_testline(struct Client client_p, struct Client source_p,
89			int parc, char *parv[])
90			{
91	db	148	char *orig_parv1;
92	db	136	char *given_name;
93	db	138	char *given_host = NULL;
94	adx	30	struct ConfItem *conf;
95			struct AccessItem *aconf;
96			struct irc_ssaddr ip;
97			int host_mask;
98			int t;
99			int matches = 0;
100			char userhost[HOSTLEN + USERLEN + 2];
101
102			if (parc < 2 \|\| EmptyString(parv[1]))
103			{
104			sendto_one(source_p, ":%s NOTICE %s :usage: user@host\|ip [password]",
105			me.name, source_p->name);
106			return;
107			}
108
109			given_name = parv[1];
110
111			if (IsChanPrefix(given_name)) / Might be channel resv */
112			{
113			struct ResvChannel *chptr;
114
115			chptr = match_find_resv(given_name);
116			if (chptr != NULL)
117			{
118			sendto_one(source_p,
119			form_str(RPL_TESTLINE),
120			me.name, source_p->name,
121			'Q', 0, chptr->name,
122			chptr->reason ? chptr->reason : "No reason", "" );
123			return;
124			}
125			}
126
127	db	148	DupString(orig_parv1,parv[1]);
128	db	136	split_nuh(given_name, NULL, &given_name, &given_host);
129	adx	30
130	db	136	t = parse_netmask(given_host, &ip, &host_mask);
131	adx	30
132			if (t != HM_HOST)
133			{
134			aconf = find_dline_conf(&ip,
135			#ifdef IPV6
136			(t == HM_IPV6) ? AF_INET6 : AF_INET
137			#else
138			AF_INET
139			#endif
140			);
141			if (aconf != NULL)
142			{
143			conf = unmap_conf_item(aconf);
144
145			if (aconf->status & CONF_EXEMPTDLINE)
146			{
147			sendto_one(source_p,
148			":%s NOTICE %s :Exempt D-line host [%s] reason [%s]",
149			me.name, source_p->name, aconf->host, aconf->reason);
150			++matches;
151			}
152			else
153			{
154			sendto_one(source_p,
155			form_str(RPL_TESTLINE),
156			me.name, source_p->name,
157			IsConfTemporary(aconf) ? 'd' : 'D',
158			IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
159			: 0L,
160			aconf->host, aconf->reason, aconf->oper_reason);
161			++matches;
162			}
163			}
164			}
165
166			aconf = find_kline_conf(given_host, given_name, &ip, t);
167			if ((aconf != NULL) && (aconf->status & CONF_KILL))
168			{
169			snprintf(userhost, sizeof(userhost), "%s@%s", aconf->user, aconf->host);
170			sendto_one(source_p, form_str(RPL_TESTLINE),
171			me.name, source_p->name,
172			IsConfTemporary(aconf) ? 'k' : 'K',
173			IsConfTemporary(aconf) ? ((aconf->hold - CurrentTime) / 60)
174			: 0L,
175			userhost,
176			aconf->passwd ? aconf->passwd : "No reason",
177			aconf->oper_reason ? aconf->oper_reason : "");
178			++matches;
179			}
180
181
182			if (t != HM_HOST)
183			aconf = find_address_conf(given_host, given_name, &ip,
184			#ifdef IPV6
185			(t == HM_IPV6) ? AF_INET6 : AF_INET,
186			#else
187			AF_INET,
188			#endif
189			parv[2]);
190			else
191			aconf = find_address_conf(given_host, given_name, NULL, 0, parv[2]);
192
193			if (aconf != NULL)
194			{
195			conf = unmap_conf_item(aconf);
196
197			snprintf(userhost, sizeof(userhost), "%s@%s", aconf->user, aconf->host);
198
199			if (aconf->status & CONF_CLIENT)
200			{
201			sendto_one(source_p, form_str(RPL_TESTLINE),
202			me.name, source_p->name,
203			'I', 0L, userhost,
204			aconf->class_ptr ? aconf->class_ptr->name : "<default>", "");
205			++matches;
206			}
207			}
208
209			conf = find_matching_name_conf(NRESV_TYPE, given_name, NULL, NULL, 0);
210
211			if (conf != NULL)
212			{
213			struct MatchItem *mconf;
214			mconf = (struct MatchItem *)map_to_conf(conf);
215
216			sendto_one(source_p, form_str(RPL_TESTLINE),
217			me.name, source_p->name,
218			'Q', 0L,
219			conf->name,
220			mconf->reason ? mconf->reason : "No reason",
221			mconf->oper_reason ? mconf->oper_reason : "");
222			++matches;
223			}
224
225			if (matches == 0)
226			sendto_one(source_p, form_str(RPL_NOTESTLINE),
227	db	148	me.name, source_p->name, orig_parv1);
228
229			MyFree(given_host);
230			MyFree(given_name);
231			MyFree(orig_parv1);
232	adx	30	}
233
234			/* mo_testgecos()
235			*
236			* inputs - pointer to physical connection request is coming from
237			* - pointer to source connection request is coming from
238			* - parc arg count
239			* - parv actual arguments
240			*
241			* output - always 0
242			* side effects - command to test X lines on server
243			*
244			* i.e. /quote testgecos gecos
245			*
246			*/
247			static void
248			mo_testgecos(struct Client client_p, struct Client source_p,
249			int parc, char *parv[])
250			{
251			struct ConfItem *conf = NULL;
252			struct MatchItem *xconf = NULL;
253			const char *gecos_name = NULL;
254
255			if (parc < 2 \|\| EmptyString(parv[1]))
256			{
257			sendto_one(source_p, ":%s NOTICE %s :usage: gecos",
258			me.name, source_p->name);
259			return;
260			}
261
262			gecos_name = parv[1];
263
264			if ((conf = find_matching_name_conf(XLINE_TYPE, gecos_name, NULL, NULL, 0))
265			!= NULL)
266			{
267			xconf = (struct MatchItem *)map_to_conf(conf);
268			sendto_one(source_p, form_str(RPL_TESTLINE),
269			me.name, source_p->name, 'X', 0L,
270			conf->name, xconf->reason ? xconf->reason : "X-lined",
271			xconf->oper_reason ? xconf->oper_reason : "");
272			}
273			else
274			sendto_one(source_p, form_str(RPL_NOTESTLINE),
275			me.name, source_p->name, parv[1]);
276			}