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/*
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
* m_ctrace.c: Traces a given class
*
* 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 "list.h"
#include "client.h"
#include "hash.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "s_bsd.h"
#include "conf.h"
#include "s_serv.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
static void do_ctrace(struct Client *, int, char *[]);
static void report_this_status(struct Client *, struct Client *);
/*
** mo_ctrace
** parv[0] = sender prefix
** parv[1] = classname
*/
static void
mo_ctrace(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
if (EmptyString(parv[1]))
{
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
me.name, source_p->name, "CTRACE");
return;
}
do_ctrace(source_p, parc, parv);
}
/*
* do_ctrace
*/
static void
do_ctrace(struct Client *source_p, int parc, char *parv[])
{
char *class_looking_for = parv[1];
const char *class_name = NULL;
dlink_node *ptr;
sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
"CTRACE requested by %s (%s@%s) [%s]",
source_p->name, source_p->username,
source_p->host, source_p->servptr->name);
/* report all direct connections */
DLINK_FOREACH(ptr, local_client_list.head)
{
struct Client *target_p = ptr->data;
class_name = get_client_class(&target_p->localClient->confs);
if ((class_name != NULL) && !match(class_looking_for, class_name))
report_this_status(source_p, target_p);
}
sendto_one(source_p, form_str(RPL_ENDOFTRACE), me.name,
source_p->name, class_looking_for);
}
/*
* 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)
{
const char *name = NULL;
const char *class_name = NULL;
name = get_client_name(target_p, HIDE_IP);
class_name = get_client_class(&target_p->localClient->confs);
switch(target_p->status)
{
case STAT_CLIENT:
if ((HasUMode(source_p, UMODE_OPER) &&
(MyClient(source_p) || !HasUMode(target_p, UMODE_INVISIBLE)))
|| HasUMode(target_p, UMODE_OPER))
{
if (HasUMode(target_p, UMODE_ADMIN) && !ConfigFileEntry.hide_spoof_ips)
sendto_one(source_p, form_str(RPL_TRACEOPERATOR),
me.name, source_p->name, class_name, name,
HasUMode(source_p, UMODE_ADMIN) ? target_p->sockhost : "255.255.255.255",
CurrentTime - target_p->localClient->lasttime,
CurrentTime - target_p->localClient->last_privmsg);
else if (HasUMode(target_p, UMODE_OPER))
{
if (ConfigFileEntry.hide_spoof_ips)
sendto_one(source_p, form_str(RPL_TRACEOPERATOR),
me.name, source_p->name, class_name, name,
IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
CurrentTime - target_p->localClient->lasttime,
CurrentTime - target_p->localClient->last_privmsg);
else
sendto_one(source_p, form_str(RPL_TRACEOPERATOR),
me.name, source_p->name, class_name, name,
(IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
CurrentTime - target_p->localClient->lasttime,
CurrentTime - target_p->localClient->last_privmsg);
}
else
{
if (ConfigFileEntry.hide_spoof_ips)
sendto_one(source_p, form_str(RPL_TRACEUSER),
me.name, source_p->name, class_name, name,
IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
CurrentTime - target_p->localClient->lasttime,
CurrentTime - target_p->localClient->last_privmsg);
else
sendto_one(source_p, form_str(RPL_TRACEUSER),
me.name, source_p->name, class_name, name,
(IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
CurrentTime - target_p->localClient->lasttime,
CurrentTime - target_p->localClient->last_privmsg);
}
}
break;
case STAT_SERVER:
if (!HasUMode(source_p, UMODE_ADMIN))
name = get_client_name(target_p, MASK_IP);
sendto_one(source_p, form_str(RPL_TRACESERVER),
me.name, source_p->name, class_name, 0,
0, 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(source_p, form_str(RPL_TRACENEWTYPE), me.name,
source_p->name, name);
break;
}
}
static struct Message ctrace_msgtab = {
"CTRACE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
{m_unregistered, m_not_oper, m_ignore, m_ignore, mo_ctrace, m_ignore}
};
static void
module_init(void)
{
mod_add_cmd(&ctrace_msgtab);
}
static void
module_exit(void)
{
mod_del_cmd(&ctrace_msgtab);
}
struct module module_entry = {
.node = { NULL, NULL, NULL },
.name = NULL,
.version = "$Revision$",
.handle = NULL,
.modinit = module_init,
.modexit = module_exit,
.flags = 0
};
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