8.2.x/modules/m_trace.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 m_trace.c
 * \brief Includes required functions for processing the TRACE command.
 * \version $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "client.h"
#include "hash.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "s_bsd.h"
#include "s_serv.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
#include "conf.h"
#include "conf_class.h"


static void do_actual_trace(struct Client *, int, char *[]);
static void report_this_status(struct Client *, struct Client *, int);

static void
trace_get_dependent(unsigned int *const server,
                    unsigned int *const client, const struct Client *target_p)
{
  const dlink_node *ptr = NULL;

  (*server)++;
  (*client) += dlink_list_length(&target_p->serv->client_list);

  DLINK_FOREACH(ptr, target_p->serv->server_list.head)
    trace_get_dependent(server, client, ptr->data);
}

/*
 * m_trace()
 *
 *      parv[0] = command
 *      parv[1] = target client/server to trace
 */
static int
m_trace(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  const char *tname = NULL;

  if (parc > 1)
    tname = parv[1];
  else
    tname = me.name;

  sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
  return 0;
}

/* mo_trace()
 *      parv[0] = command
 *      parv[1] = servername
 */
static int
mo_trace(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  dlink_node *ptr = NULL;
  const char *tname = NULL;

  if (parc > 2)
    if (hunt_server(client_p, source_p, ":%s TRACE %s :%s", 2, parc, parv) != HUNTED_ISME)
      return 0;

  if (parc > 1)
    tname = parv[1];
  else
    tname = me.name;

  switch (hunt_server(client_p, source_p, ":%s TRACE :%s", 1, parc, parv))
  {
    case HUNTED_PASS: /* note: gets here only if parv[1] exists */
    {
      struct Client *ac2ptr = NULL;

      if ((ac2ptr = hash_find_client(tname)) == NULL)
      {
        DLINK_FOREACH(ptr, global_client_list.head)
        {
          ac2ptr = ptr->data;

          if (!match(tname, ac2ptr->name))
            break;
          else
            ac2ptr = NULL;
        }
     }

      if (ac2ptr != NULL)
        sendto_one_numeric(source_p, &me, RPL_TRACELINK,
                           ircd_version, tname, ac2ptr->from->name);
      else
        sendto_one_numeric(source_p, &me, RPL_TRACELINK,
                           ircd_version, tname, "ac2ptr_is_NULL!!");
      return 0;
    }

    case HUNTED_ISME:
      do_actual_trace(source_p, parc, parv);
      break;
    default:
      return 0;
  }

  return 0;
}

/*
** ms_trace
**      parv[0] = command
**      parv[1] = servername
*/
static int
ms_trace(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  if (hunt_server(client_p, source_p, ":%s TRACE %s :%s",
                  2, parc, parv) != HUNTED_ISME)
    return 0;

  if (HasUMode(source_p, UMODE_OPER))
    mo_trace(client_p, source_p, parc, parv);
  return 0;
}

static void
do_actual_trace(struct Client *source_p, int parc, char *parv[])
{
  struct Client *target_p = NULL;
  int doall = 0;
  int wilds, dow;
  dlink_node *ptr;
  const char *tname;

  if (parc > 1)
    tname = parv[1];
  else
    tname = me.name;

  sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
                       "TRACE requested by %s (%s@%s) [%s]",
                       source_p->name, source_p->username,
                       source_p->host, source_p->servptr->name);

  if (!match(tname, me.name))
    doall = 1;
  else if (!MyClient(source_p) && !strcmp(tname, me.id))
  {
    doall = 1;
    tname = me.name;
  }

  wilds = !parv[1] || has_wildcards(tname);
  dow = wilds || doall;

  set_time();
  if (!HasUMode(source_p, UMODE_OPER) || !dow) /* non-oper traces must be full nicks */
                              /* lets also do this for opers tracing nicks */
  {
    const char *name;
    target_p = hash_find_client(tname);

    if (target_p && IsClient(target_p))
    {
      name = get_client_name(target_p, HIDE_IP);

      if (HasUMode(target_p, UMODE_OPER))
      {
        sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR,
                   get_client_class(&target_p->localClient->confs), name,
                   IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                   CurrentTime - target_p->localClient->lasttime,
                   idle_time_get(source_p, target_p));
      }
      else
      {
        sendto_one_numeric(source_p, &me, RPL_TRACEUSER,
                   get_client_class(&target_p->localClient->confs), name,
                   IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                   CurrentTime - target_p->localClient->lasttime,
                   idle_time_get(source_p, target_p));
      }
    }

    sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
    return;
  }

  /* report all direct connections */
  DLINK_FOREACH(ptr, local_client_list.head)
  {
    target_p = ptr->data;

    if (HasUMode(target_p, UMODE_INVISIBLE) && dow &&
        !(MyConnect(source_p) && HasUMode(source_p, UMODE_OPER)) &&
        !HasUMode(target_p, UMODE_OPER) && (target_p != source_p))
      continue;
    if (!doall && wilds && match(tname, target_p->name))
      continue;
    if (!dow && irccmp(tname, target_p->name))
      continue;

    report_this_status(source_p, target_p, dow);
  }

  DLINK_FOREACH(ptr, serv_list.head)
  {
    target_p = ptr->data;

    if (!doall && wilds && match(tname, target_p->name))
      continue;
    if (!dow && irccmp(tname, target_p->name))
      continue;

    report_this_status(source_p, target_p, dow);
  }

  /* This section is to report the unknowns */
  DLINK_FOREACH(ptr, unknown_list.head)
  {
    target_p = ptr->data;

    if (!doall && wilds && match(tname, target_p->name))
      continue;
    if (!dow && irccmp(tname, target_p->name))
      continue;

    report_this_status(source_p, target_p, dow);
  }

  DLINK_FOREACH(ptr, class_get_list()->head)
  {
    const struct ClassItem *class = ptr->data;

    if (class->ref_count > 0)
      sendto_one_numeric(source_p, &me, RPL_TRACECLASS, class->name, class->ref_count);
  }

  sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
}

/* report_this_status()
 *
 * inputs       - pointer to client to report to
 *              - pointer to client to report about
 * output       - counter of number of hits
 * side effects - NONE
 */
static void
report_this_status(struct Client *source_p, struct Client *target_p, int dow)
{
  const char *name;
  const char *class_name;

  name = get_client_name(target_p, HIDE_IP);
  class_name = get_client_class(&target_p->localClient->confs);

  set_time();

  switch (target_p->status)
  {
    case STAT_CONNECTING:
      sendto_one_numeric(source_p, &me, RPL_TRACECONNECTING, class_name,
                 HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
      break;
    case STAT_HANDSHAKE:
      sendto_one_numeric(source_p, &me, RPL_TRACEHANDSHAKE, class_name,
                 HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
      break;
    case STAT_ME:
      break;
    case STAT_UNKNOWN:
      /* added time -Taner */
      sendto_one_numeric(source_p, &me, RPL_TRACEUNKNOWN, class_name,
                 name, target_p->sockhost,
                 CurrentTime - target_p->localClient->firsttime);
      break;
    case STAT_CLIENT:
      /*
       * Only opers see users if there is a wildcard
       * but anyone can see all the opers.
       */
      if ((HasUMode(source_p, UMODE_OPER) &&
           (MyClient(source_p) || !(dow && HasUMode(target_p, UMODE_INVISIBLE))))
          || !dow || HasUMode(target_p, UMODE_OPER))
        {
          if (HasUMode(target_p, UMODE_ADMIN) && !ConfigFileEntry.hide_spoof_ips)
            sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR, class_name, name,
                       HasUMode(source_p, UMODE_ADMIN) ? target_p->sockhost : "255.255.255.255",
                       CurrentTime - target_p->localClient->lasttime,
                       idle_time_get(source_p, target_p));

          else if (HasUMode(target_p, UMODE_OPER))
          {
            if (ConfigFileEntry.hide_spoof_ips)
              sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR, class_name, name,
                         IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
            else
              sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR, class_name, name,
                         MyOper(source_p) ? target_p->sockhost :
                         (IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
          }
          else
          {
            if (ConfigFileEntry.hide_spoof_ips)
              sendto_one_numeric(source_p, &me, RPL_TRACEUSER, class_name, name,
                         IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
            else
              sendto_one_numeric(source_p, &me, RPL_TRACEUSER, class_name, name,
                         MyOper(source_p) ? target_p->sockhost :
                         (IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
          }
        }
      break;
    case STAT_SERVER:
    {
      unsigned int clients = 0;
      unsigned int servers = 0;

      trace_get_dependent(&servers, &clients, target_p);

      if (!HasUMode(source_p, UMODE_ADMIN))
        name = get_client_name(target_p, MASK_IP);

      sendto_one_numeric(source_p, &me, RPL_TRACESERVER, class_name, servers,
                 clients, name, *(target_p->serv->by) ?
                 target_p->serv->by : "*", "*",
                 me.name, CurrentTime - target_p->localClient->lasttime);
      break;
    }

    default: /* ...we actually shouldn't come here... --msa */
      sendto_one_numeric(source_p, &me, RPL_TRACENEWTYPE, name);
      break;
  }
}

static struct Message trace_msgtab =
{
  "TRACE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_trace, ms_trace, m_ignore, mo_trace, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&trace_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&trace_msgtab);
}

struct module module_entry =
{
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	3116
Committed:	Fri Mar 7 19:06:03 2014 UTC (10 years, 1 month ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid/trunk/modules/m_trace.c*
File size:	11720 byte(s)
Log Message:	- m_trace.c: get rid of remaining from & to pointers
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	2820	* 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	2820	/*! \file m_trace.c
23			* \brief Includes required functions for processing the TRACE command.
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 "hash.h"
31			#include "irc_string.h"
32			#include "ircd.h"
33			#include "numeric.h"
34			#include "s_bsd.h"
35			#include "s_serv.h"
36			#include "send.h"
37			#include "parse.h"
38			#include "modules.h"
39	michael	1309	#include "conf.h"
40	michael	1632	#include "conf_class.h"
41	adx	30
42	michael	1230
43	michael	889	static void do_actual_trace(struct Client , int, char []);
44			static void report_this_status(struct Client , struct Client , int);
45	adx	30
46	michael	889	static void
47	michael	2262	trace_get_dependent(unsigned int *const server,
48			unsigned int const client, const struct Client target_p)
49	michael	889	{
50			const dlink_node *ptr = NULL;
51
52			(*server)++;
53			(*client) += dlink_list_length(&target_p->serv->client_list);
54
55			DLINK_FOREACH(ptr, target_p->serv->server_list.head)
56			trace_get_dependent(server, client, ptr->data);
57			}
58
59	adx	30	/*
60			* m_trace()
61			*
62	michael	3096	* parv[0] = command
63	adx	30	* parv[1] = target client/server to trace
64			*/
65	michael	2820	static int
66	adx	30	m_trace(struct Client client_p, struct Client source_p,
67			int parc, char *parv[])
68			{
69	michael	2262	const char *tname = NULL;
70	adx	30
71			if (parc > 1)
72			tname = parv[1];
73			else
74			tname = me.name;
75
76	michael	3109	sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
77	michael	2820	return 0;
78	adx	30	}
79
80			/* mo_trace()
81	michael	3096	* parv[0] = command
82	adx	30	* parv[1] = servername
83			*/
84	michael	2820	static int
85	adx	30	mo_trace(struct Client client_p, struct Client source_p,
86			int parc, char *parv[])
87			{
88	michael	3116	dlink_node *ptr = NULL;
89			const char *tname = NULL;
90	adx	30
91			if (parc > 2)
92	michael	2746	if (hunt_server(client_p, source_p, ":%s TRACE %s :%s", 2, parc, parv) != HUNTED_ISME)
93	michael	2820	return 0;
94	adx	30
95			if (parc > 1)
96			tname = parv[1];
97			else
98			tname = me.name;
99
100			switch (hunt_server(client_p, source_p, ":%s TRACE :%s", 1, parc, parv))
101			{
102			case HUNTED_PASS: /* note: gets here only if parv[1] exists */
103			{
104			struct Client *ac2ptr = NULL;
105
106	michael	1169	if ((ac2ptr = hash_find_client(tname)) == NULL)
107	adx	30	{
108			DLINK_FOREACH(ptr, global_client_list.head)
109			{
110			ac2ptr = ptr->data;
111
112	michael	1652	if (!match(tname, ac2ptr->name))
113	adx	30	break;
114			else
115			ac2ptr = NULL;
116			}
117			}
118
119	michael	3109	if (ac2ptr != NULL)
120			sendto_one_numeric(source_p, &me, RPL_TRACELINK,
121			ircd_version, tname, ac2ptr->from->name);
122	adx	30	else
123	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACELINK,
124			ircd_version, tname, "ac2ptr_is_NULL!!");
125	michael	2820	return 0;
126	adx	30	}
127	michael	1121
128	adx	30	case HUNTED_ISME:
129	michael	1149	do_actual_trace(source_p, parc, parv);
130	adx	30	break;
131			default:
132	michael	2820	return 0;
133	adx	30	}
134	michael	2820
135			return 0;
136	adx	30	}
137
138	michael	1149	/*
139			** ms_trace
140	michael	3096	** parv[0] = command
141	michael	1149	** parv[1] = servername
142			*/
143	michael	2820	static int
144	michael	1149	ms_trace(struct Client client_p, struct Client source_p,
145			int parc, char *parv[])
146			{
147	michael	2863	if (hunt_server(client_p, source_p, ":%s TRACE %s :%s",
148			2, parc, parv) != HUNTED_ISME)
149	michael	2820	return 0;
150	michael	1149
151	michael	1219	if (HasUMode(source_p, UMODE_OPER))
152	michael	1149	mo_trace(client_p, source_p, parc, parv);
153	michael	2820	return 0;
154	michael	1149	}
155
156			static void
157	michael	889	do_actual_trace(struct Client source_p, int parc, char parv[])
158	adx	30	{
159			struct Client *target_p = NULL;
160			int doall = 0;
161	michael	889	int wilds, dow;
162	adx	30	dlink_node *ptr;
163	michael	3109	const char *tname;
164	adx	30
165			if (parc > 1)
166			tname = parv[1];
167			else
168			tname = me.name;
169
170	michael	1618	sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
171	michael	1144	"TRACE requested by %s (%s@%s) [%s]",
172			source_p->name, source_p->username,
173			source_p->host, source_p->servptr->name);
174
175	michael	1652	if (!match(tname, me.name))
176	michael	1243	doall = 1;
177	adx	30	else if (!MyClient(source_p) && !strcmp(tname, me.id))
178			{
179	michael	1243	doall = 1;
180	adx	30	tname = me.name;
181			}
182
183	michael	1400	wilds = !parv[1] \|\| has_wildcards(tname);
184	adx	30	dow = wilds \|\| doall;
185
186			set_time();
187	michael	1219	if (!HasUMode(source_p, UMODE_OPER) \|\| !dow) /* non-oper traces must be full nicks */
188	adx	30	/* lets also do this for opers tracing nicks */
189			{
190			const char *name;
191	michael	1169	target_p = hash_find_client(tname);
192	michael	2345
193	michael	2820	if (target_p && IsClient(target_p))
194	adx	30	{
195			name = get_client_name(target_p, HIDE_IP);
196
197	michael	1219	if (HasUMode(target_p, UMODE_OPER))
198	adx	30	{
199	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR,
200			get_client_class(&target_p->localClient->confs), name,
201	michael	891	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
202	michael	1241	CurrentTime - target_p->localClient->lasttime,
203	michael	1783	idle_time_get(source_p, target_p));
204	adx	30	}
205			else
206			{
207	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEUSER,
208			get_client_class(&target_p->localClient->confs), name,
209	michael	2345	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
210	michael	1241	CurrentTime - target_p->localClient->lasttime,
211	michael	1783	idle_time_get(source_p, target_p));
212	adx	30	}
213			}
214	michael	2345
215	michael	3109	sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
216	adx	30	return;
217			}
218
219			/* report all direct connections */
220			DLINK_FOREACH(ptr, local_client_list.head)
221			{
222			target_p = ptr->data;
223
224	michael	1219	if (HasUMode(target_p, UMODE_INVISIBLE) && dow &&
225	michael	2345	!(MyConnect(source_p) && HasUMode(source_p, UMODE_OPER)) &&
226			!HasUMode(target_p, UMODE_OPER) && (target_p != source_p))
227	adx	30	continue;
228	michael	1652	if (!doall && wilds && match(tname, target_p->name))
229	adx	30	continue;
230			if (!dow && irccmp(tname, target_p->name))
231			continue;
232
233	michael	889	report_this_status(source_p, target_p, dow);
234	adx	30	}
235
236			DLINK_FOREACH(ptr, serv_list.head)
237			{
238			target_p = ptr->data;
239
240	michael	1652	if (!doall && wilds && match(tname, target_p->name))
241	adx	30	continue;
242			if (!dow && irccmp(tname, target_p->name))
243			continue;
244
245	michael	889	report_this_status(source_p, target_p, dow);
246	adx	30	}
247
248			/* This section is to report the unknowns */
249			DLINK_FOREACH(ptr, unknown_list.head)
250			{
251			target_p = ptr->data;
252
253	michael	1652	if (!doall && wilds && match(tname, target_p->name))
254	adx	30	continue;
255			if (!dow && irccmp(tname, target_p->name))
256			continue;
257
258	michael	889	report_this_status(source_p, target_p, dow);
259	adx	30	}
260
261	michael	1632	DLINK_FOREACH(ptr, class_get_list()->head)
262	adx	30	{
263	michael	1632	const struct ClassItem *class = ptr->data;
264	michael	889
265	michael	1632	if (class->ref_count > 0)
266	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACECLASS, class->name, class->ref_count);
267	adx	30	}
268
269	michael	3109	sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
270	adx	30	}
271
272			/* report_this_status()
273			*
274			* inputs - pointer to client to report to
275			* - pointer to client to report about
276			* output - counter of number of hits
277			* side effects - NONE
278			*/
279	michael	889	static void
280			report_this_status(struct Client source_p, struct Client target_p, int dow)
281	adx	30	{
282			const char *name;
283			const char *class_name;
284
285			name = get_client_name(target_p, HIDE_IP);
286	michael	1632	class_name = get_client_class(&target_p->localClient->confs);
287	adx	30
288			set_time();
289
290	michael	889	switch (target_p->status)
291	adx	30	{
292			case STAT_CONNECTING:
293	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACECONNECTING, class_name,
294	michael	2345	HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
295	adx	30	break;
296			case STAT_HANDSHAKE:
297	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEHANDSHAKE, class_name,
298	michael	1219	HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
299	adx	30	break;
300			case STAT_ME:
301			break;
302			case STAT_UNKNOWN:
303			/* added time -Taner */
304	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEUNKNOWN, class_name,
305			name, target_p->sockhost,
306	michael	2359	CurrentTime - target_p->localClient->firsttime);
307	adx	30	break;
308			case STAT_CLIENT:
309	michael	891	/*
310			* Only opers see users if there is a wildcard
311	adx	30	* but anyone can see all the opers.
312			*/
313	michael	1219	if ((HasUMode(source_p, UMODE_OPER) &&
314	michael	2345	(MyClient(source_p) \|\| !(dow && HasUMode(target_p, UMODE_INVISIBLE))))
315			\|\| !dow \|\| HasUMode(target_p, UMODE_OPER))
316			{
317	michael	1219	if (HasUMode(target_p, UMODE_ADMIN) && !ConfigFileEntry.hide_spoof_ips)
318	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR, class_name, name,
319	michael	1219	HasUMode(source_p, UMODE_ADMIN) ? target_p->sockhost : "255.255.255.255",
320	michael	1241	CurrentTime - target_p->localClient->lasttime,
321	michael	1783	idle_time_get(source_p, target_p));
322	michael	2345
323			else if (HasUMode(target_p, UMODE_OPER))
324	adx	30	{
325	michael	2345	if (ConfigFileEntry.hide_spoof_ips)
326	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR, class_name, name,
327	michael	2345	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
328			CurrentTime - target_p->localClient->lasttime,
329			idle_time_get(source_p, target_p));
330			else
331	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEOPERATOR, class_name, name,
332	michael	891	MyOper(source_p) ? target_p->sockhost :
333			(IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
334	michael	1241	CurrentTime - target_p->localClient->lasttime,
335	michael	1783	idle_time_get(source_p, target_p));
336	michael	2345	}
337			else
338	adx	30	{
339			if (ConfigFileEntry.hide_spoof_ips)
340	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEUSER, class_name, name,
341	michael	891	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
342	michael	2345	CurrentTime - target_p->localClient->lasttime,
343			idle_time_get(source_p, target_p));
344			else
345	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACEUSER, class_name, name,
346	michael	891	MyOper(source_p) ? target_p->sockhost :
347			(IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
348	michael	1241	CurrentTime - target_p->localClient->lasttime,
349	michael	1783	idle_time_get(source_p, target_p));
350	michael	2345	}
351			}
352	adx	30	break;
353			case STAT_SERVER:
354	michael	889	{
355	michael	2262	unsigned int clients = 0;
356			unsigned int servers = 0;
357	michael	889
358			trace_get_dependent(&servers, &clients, target_p);
359
360	michael	1219	if (!HasUMode(source_p, UMODE_ADMIN))
361	adx	30	name = get_client_name(target_p, MASK_IP);
362
363	michael	3109	sendto_one_numeric(source_p, &me, RPL_TRACESERVER, class_name, servers,
364	michael	2345	clients, name, *(target_p->serv->by) ?
365			target_p->serv->by : "", "",
366			me.name, CurrentTime - target_p->localClient->lasttime);
367	adx	30	break;
368	michael	889	}
369	michael	2820
370	michael	3109	default: /* ...we actually shouldn't come here... --msa */
371			sendto_one_numeric(source_p, &me, RPL_TRACENEWTYPE, name);
372	adx	30	break;
373			}
374			}
375	michael	1230
376	michael	2820	static struct Message trace_msgtab =
377			{
378	michael	1230	"TRACE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
379			{ m_unregistered, m_trace, ms_trace, m_ignore, mo_trace, m_ignore }
380			};
381
382			static void
383			module_init(void)
384			{
385			mod_add_cmd(&trace_msgtab);
386			}
387
388			static void
389			module_exit(void)
390			{
391			mod_del_cmd(&trace_msgtab);
392			}
393
394	michael	2820	struct module module_entry =
395			{
396	michael	1230	.node = { NULL, NULL, NULL },
397			.name = NULL,
398			.version = "$Revision$",
399			.handle = NULL,
400			.modinit = module_init,
401			.modexit = module_exit,
402			.flags = 0
403			};