trunk/modules/m_etrace.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 2004-2014 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_etrace.c
 * \brief Includes required functions for processing the ETRACE 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 "send.h"
#include "parse.h"
#include "modules.h"
#include "conf.h"


/* report_this_status()
 *
 * inputs       - pointer to client to report to
 *              - pointer to client to report about
 *              - flag full etrace or not
 * output       - NONE
 * side effects - NONE
 */
static void
report_this_status(struct Client *source_p, const struct Client *target_p)
{
  if (target_p->status != STAT_CLIENT)
    return;

  if (ConfigFileEntry.hide_spoof_ips)
    sendto_one_numeric(source_p, &me, RPL_ETRACE,
                       HasUMode(target_p, UMODE_OPER) ? "Oper" : "User",
                       get_client_class(&target_p->localClient->confs),
                       target_p->name,
                       target_p->username,
                       target_p->host,
                       IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                       target_p->info);
  else
    sendto_one_numeric(source_p, &me, RPL_ETRACE,
                       HasUMode(target_p, UMODE_OPER) ? "Oper" : "User",
                       get_client_class(&target_p->localClient->confs),
                       target_p->name,
                       target_p->username,
                       target_p->host,
                       target_p->sockhost,
                       target_p->info);
}

/*
 * do_etrace()
 */
static void
do_etrace(struct Client *source_p, const char *arg)
{
  const char *tname = NULL;
  unsigned int wilds = 0, do_all = 0;
  const dlink_node *ptr = NULL;

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

  if (!EmptyString(arg))
  {
    tname = arg;
    wilds = has_wildcards(tname);
  }
  else
  {
    do_all = 1;
    tname = "*";
  }

  if (!wilds && !do_all)
  {
    const struct Client *target_p = hash_find_client(tname);

    if (target_p && MyClient(target_p))
      report_this_status(source_p, target_p);

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

  DLINK_FOREACH(ptr, local_client_list.head)
  {
    const struct Client *target_p = ptr->data;

    if (wilds)
    {
      if (!match(tname, target_p->name))
        report_this_status(source_p, target_p);
    }
    else
      report_this_status(source_p, target_p);
  }

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

/* mo_etrace()
 *      parv[0] = command
 *      parv[1] = servername
 */
static int
mo_etrace(struct Client *source_p, int parc, char *parv[])
{
  do_etrace(source_p, parv[1]);
  return 0;
}

static struct Message etrace_msgtab =
{
  "ETRACE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, m_ignore, m_ignore, mo_etrace, m_ignore }
};

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

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

struct module module_entry =
{
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	3787
Committed:	Mon Jun 2 23:27:50 2014 UTC (12 years, 1 month ago) by michael
Content type:	text/x-csrc
File size:	4298 byte(s)
Log Message:	- m_etrace.c: whitespace commit
#	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) 2004-2014 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_etrace.c
23			* \brief Includes required functions for processing the ETRACE 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 "send.h"
35			#include "parse.h"
36			#include "modules.h"
37	michael	1309	#include "conf.h"
38	adx	30
39
40	michael	2968	/* report_this_status()
41			*
42			* inputs - pointer to client to report to
43			* - pointer to client to report about
44			* - flag full etrace or not
45			* output - NONE
46			* side effects - NONE
47			*/
48			static void
49	michael	3578	report_this_status(struct Client source_p, const struct Client target_p)
50	michael	2968	{
51	michael	3578	if (target_p->status != STAT_CLIENT)
52	michael	3787	return;
53	michael	3578
54			if (ConfigFileEntry.hide_spoof_ips)
55			sendto_one_numeric(source_p, &me, RPL_ETRACE,
56			HasUMode(target_p, UMODE_OPER) ? "Oper" : "User",
57			get_client_class(&target_p->localClient->confs),
58			target_p->name,
59			target_p->username,
60			target_p->host,
61			IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
62			target_p->info);
63			else
64			sendto_one_numeric(source_p, &me, RPL_ETRACE,
65			HasUMode(target_p, UMODE_OPER) ? "Oper" : "User",
66			get_client_class(&target_p->localClient->confs),
67			target_p->name,
68			target_p->username,
69			target_p->host,
70			target_p->sockhost,
71			target_p->info);
72	michael	2968	}
73	adx	30
74			/*
75			* do_etrace()
76			*/
77			static void
78	michael	3580	do_etrace(struct Client source_p, const char arg)
79	adx	30	{
80			const char *tname = NULL;
81	michael	3578	unsigned int wilds = 0, do_all = 0;
82			const dlink_node *ptr = NULL;
83	adx	30
84	michael	1618	sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
85	michael	1144	"ETRACE requested by %s (%s@%s) [%s]",
86			source_p->name, source_p->username,
87			source_p->host, source_p->servptr->name);
88
89	michael	3580	if (!EmptyString(arg))
90	adx	30	{
91	michael	3580	tname = arg;
92	michael	3647	wilds = has_wildcards(tname);
93	adx	30	}
94			else
95			{
96			do_all = 1;
97			tname = "*";
98			}
99
100			if (!wilds && !do_all)
101			{
102	michael	3578	const struct Client *target_p = hash_find_client(tname);
103	adx	30
104			if (target_p && MyClient(target_p))
105	michael	2189	report_this_status(source_p, target_p);
106	michael	2820
107	michael	3109	sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
108	adx	30	return;
109			}
110
111			DLINK_FOREACH(ptr, local_client_list.head)
112			{
113	michael	3578	const struct Client *target_p = ptr->data;
114	adx	30
115			if (wilds)
116			{
117	michael	1652	if (!match(tname, target_p->name))
118	michael	2189	report_this_status(source_p, target_p);
119	adx	30	}
120			else
121	michael	2189	report_this_status(source_p, target_p);
122	adx	30	}
123
124	michael	3109	sendto_one_numeric(source_p, &me, RPL_ENDOFTRACE, tname);
125	adx	30	}
126
127			/* mo_etrace()
128	michael	3096	* parv[0] = command
129	adx	30	* parv[1] = servername
130			*/
131	michael	2820	static int
132	michael	3156	mo_etrace(struct Client source_p, int parc, char parv[])
133	adx	30	{
134	michael	3580	do_etrace(source_p, parv[1]);
135	michael	2820	return 0;
136	adx	30	}
137
138	michael	2820	static struct Message etrace_msgtab =
139			{
140	michael	1230	"ETRACE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
141	michael	2820	{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_etrace, m_ignore }
142	michael	1230	};
143
144			static void
145			module_init(void)
146			{
147			mod_add_cmd(&etrace_msgtab);
148			}
149
150			static void
151			module_exit(void)
152			{
153			mod_del_cmd(&etrace_msgtab);
154			}
155
156	michael	2820	struct module module_entry =
157			{
158	michael	1230	.node = { NULL, NULL, NULL },
159			.name = NULL,
160			.version = "$Revision$",
161			.handle = NULL,
162			.modinit = module_init,
163			.modexit = module_exit,
164			.flags = 0
165			};