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 "fdlist.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 report_this_status(struct Client *, struct Client *);

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

  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 (parc > 1)
  {
    tname = parv[1];

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

  if (!wilds && !do_all)
  {
    target_p = hash_find_client(tname);

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

    sendto_one(source_p, form_str(RPL_ENDOFTRACE), me.name,
               source_p->name, tname);
    return;
  }

  DLINK_FOREACH(ptr, local_client_list.head)
  {
    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(source_p, form_str(RPL_ENDOFTRACE), me.name,
             source_p->name, tname);
}

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

/* 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, struct Client *target_p)
{
  if (target_p->status == STAT_CLIENT)
  {
    if (ConfigFileEntry.hide_spoof_ips)
      sendto_one(source_p, form_str(RPL_ETRACE),
                 me.name,
                 source_p->name,
                 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(source_p, form_str(RPL_ETRACE),
                 me.name,
                 source_p->name,
                 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);
  }
}

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:	2820
Committed:	Wed Jan 15 23:10:26 2014 UTC (12 years, 6 months ago) by michael
Content type:	text/x-csrc
File size:	4586 byte(s)
Log Message:	- Clean up all files in modules/ (fixed indentation, removed whitespaces/tabs) - Fixed copyright years - Made module handlers int type for later use
#	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 "fdlist.h"
35			#include "s_bsd.h"
36			#include "s_serv.h"
37			#include "send.h"
38			#include "parse.h"
39			#include "modules.h"
40	michael	1309	#include "conf.h"
41	michael	1632	#include "conf_class.h"
42	adx	30
43
44	michael	2189	static void report_this_status(struct Client , struct Client );
45	adx	30
46			/*
47			* do_etrace()
48			*/
49			static void
50	michael	1144	do_etrace(struct Client source_p, int parc, char parv[])
51	adx	30	{
52			const char *tname = NULL;
53			struct Client *target_p = NULL;
54			int wilds = 0;
55			int do_all = 0;
56			dlink_node *ptr;
57
58	michael	1618	sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
59	michael	1144	"ETRACE requested by %s (%s@%s) [%s]",
60			source_p->name, source_p->username,
61			source_p->host, source_p->servptr->name);
62
63	db	849	if (parc > 1)
64	adx	30	{
65			tname = parv[1];
66	db	849
67	adx	30	if (tname != NULL)
68	michael	1400	wilds = has_wildcards(tname);
69	adx	30	else
70			tname = "*";
71			}
72			else
73			{
74			do_all = 1;
75			tname = "*";
76			}
77
78			if (!wilds && !do_all)
79			{
80	michael	1169	target_p = hash_find_client(tname);
81	adx	30
82			if (target_p && MyClient(target_p))
83	michael	2189	report_this_status(source_p, target_p);
84	michael	2820
85			sendto_one(source_p, form_str(RPL_ENDOFTRACE), me.name,
86	michael	891	source_p->name, tname);
87	adx	30	return;
88			}
89
90			DLINK_FOREACH(ptr, local_client_list.head)
91			{
92			target_p = ptr->data;
93
94			if (wilds)
95			{
96	michael	1652	if (!match(tname, target_p->name))
97	michael	2189	report_this_status(source_p, target_p);
98	adx	30	}
99			else
100	michael	2189	report_this_status(source_p, target_p);
101	adx	30	}
102
103	michael	1834	sendto_one(source_p, form_str(RPL_ENDOFTRACE), me.name,
104	michael	891	source_p->name, tname);
105	adx	30	}
106
107			/* mo_etrace()
108			* parv[0] = sender prefix
109			* parv[1] = servername
110			*/
111	michael	2820	static int
112	adx	30	mo_etrace(struct Client client_p, struct Client source_p,
113	michael	1114	int parc, char *parv[])
114	adx	30	{
115	michael	1144	do_etrace(source_p, parc, parv);
116	michael	2820	return 0;
117	adx	30	}
118
119			/* report_this_status()
120			*
121			* inputs - pointer to client to report to
122			* - pointer to client to report about
123	db	849	* - flag full etrace or not
124	adx	30	* output - NONE
125			* side effects - NONE
126			*/
127			static void
128	michael	2189	report_this_status(struct Client source_p, struct Client target_p)
129	adx	30	{
130			if (target_p->status == STAT_CLIENT)
131			{
132	michael	2189	if (ConfigFileEntry.hide_spoof_ips)
133	michael	2820	sendto_one(source_p, form_str(RPL_ETRACE),
134			me.name,
135			source_p->name,
136			HasUMode(target_p, UMODE_OPER) ? "Oper" : "User",
137			get_client_class(&target_p->localClient->confs),
138			target_p->name,
139			target_p->username,
140			target_p->host,
141			IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
142			target_p->info);
143	adx	30	else
144	michael	2820	sendto_one(source_p, form_str(RPL_ETRACE),
145			me.name,
146			source_p->name,
147			HasUMode(target_p, UMODE_OPER) ? "Oper" : "User",
148			get_client_class(&target_p->localClient->confs),
149			target_p->name,
150			target_p->username,
151			target_p->host,
152			target_p->sockhost,
153			target_p->info);
154	adx	30	}
155			}
156	michael	1230
157	michael	2820	static struct Message etrace_msgtab =
158			{
159	michael	1230	"ETRACE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
160	michael	2820	{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_etrace, m_ignore }
161	michael	1230	};
162
163			static void
164			module_init(void)
165			{
166			mod_add_cmd(&etrace_msgtab);
167			}
168
169			static void
170			module_exit(void)
171			{
172			mod_del_cmd(&etrace_msgtab);
173			}
174
175	michael	2820	struct module module_entry =
176			{
177	michael	1230	.node = { NULL, NULL, NULL },
178			.name = NULL,
179			.version = "$Revision$",
180			.handle = NULL,
181			.modinit = module_init,
182			.modexit = module_exit,
183			.flags = 0
184			};