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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_ctrace.c: Traces a given class |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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* $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "handlers.h" |
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#include "client.h" |
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#include "hash.h" |
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#include "common.h" |
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#include "ircd.h" |
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#include "numeric.h" |
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#include "s_conf.h" |
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#include "s_serv.h" |
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#include "send.h" |
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#include "msg.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "parse_aline.h" |
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|
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static void do_ctrace(struct Client *, int, char **); |
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static void mo_ctrace(struct Client *, struct Client *, int, char *[]); |
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|
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struct Message ctrace_msgtab = { |
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"CTRACE", 0, 0, 2, 0, MFLG_SLOW, 0, |
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{m_unregistered, m_not_oper, m_ignore, m_ignore, mo_ctrace, m_ignore} |
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}; |
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|
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#ifndef STATIC_MODULES |
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const char *_version = "$Revision$"; |
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static struct Callback *ctrace_cb; |
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|
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static void * |
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va_ctrace(va_list args) |
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{ |
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struct Client *source_p = va_arg(args, struct Client *); |
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int parc = va_arg(args, int); |
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char **parv = va_arg(args, char **); |
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|
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do_ctrace(source_p, parc, parv); |
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return NULL; |
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} |
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|
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void |
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_modinit(void) |
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{ |
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ctrace_cb = register_callback("doing_ctrace", va_ctrace); |
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mod_add_cmd(&ctrace_msgtab); |
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} |
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|
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void |
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_moddeinit(void) |
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{ |
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mod_del_cmd(&ctrace_msgtab); |
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uninstall_hook(ctrace_cb, va_ctrace); |
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} |
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#endif |
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|
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static int report_this_status(struct Client *, struct Client *); |
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|
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/* |
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** mo_ctrace |
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** parv[0] = sender prefix |
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** parv[1] = classname |
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*/ |
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static void |
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mo_ctrace(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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if (EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), |
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me.name, parv[0], "CTRACE"); |
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return; |
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} |
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|
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#ifdef STATIC_MODULES |
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do_ctrace(source_p, parc, parv); |
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#else |
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execute_callback(ctrace_cb, source_p, parc, parv); |
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#endif |
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} |
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|
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/* |
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* do_ctrace |
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*/ |
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static void |
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do_ctrace(struct Client *source_p, int parc, char **parv) |
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{ |
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struct Client *target_p = NULL; |
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char *class_looking_for = NULL; |
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const char *class_name = NULL; |
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dlink_node *ptr = NULL; |
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|
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class_looking_for = parv[1]; |
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|
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/* report all direct connections */ |
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|
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DLINK_FOREACH(ptr, local_client_list.head) |
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{ |
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target_p = ptr->data; |
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|
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class_name = ((struct ConfItem *)target_p->localClient->class->conf_ptr)->name; |
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if ((class_name != NULL) && match(class_looking_for, class_name)) |
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report_this_status(source_p, target_p); |
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} |
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|
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sendto_one(source_p, form_str(RPL_ENDOFTRACE), me.name, |
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parv[0], class_looking_for); |
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} |
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|
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/* |
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* report_this_status |
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* |
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* inputs - pointer to client to report to |
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* - pointer to client to report about |
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* output - counter of number of hits |
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* side effects - NONE |
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*/ |
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static int |
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report_this_status(struct Client *source_p, struct Client *target_p) |
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{ |
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const char *name = NULL; |
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const char *class_name = NULL; |
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char ip[HOSTIPLEN]; |
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int cnt = 0; |
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|
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/* Should this be sockhost? - stu */ |
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irc_getnameinfo((struct sockaddr*)&target_p->localClient->ip, |
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target_p->localClient->ip.ss_len, ip, HOSTIPLEN, NULL, 0, |
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NI_NUMERICHOST); |
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name = get_client_name(target_p, HIDE_IP); |
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class_name = ((struct ConfItem *)target_p->localClient->class->conf_ptr)->name; |
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|
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switch(target_p->status) |
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{ |
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case STAT_CLIENT: |
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|
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if ((IsOper(source_p) && |
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(MyClient(source_p) || !IsInvisible(target_p))) |
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|| IsOper(target_p)) |
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{ |
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if (IsAdmin(target_p) && !ConfigFileEntry.hide_spoof_ips) |
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sendto_one(source_p, form_str(RPL_TRACEOPERATOR), |
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me.name, source_p->name, class_name, name, |
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IsAdmin(source_p) ? ip : "255.255.255.255", |
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CurrentTime - target_p->lasttime, |
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CurrentTime - target_p->localClient->last); |
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else if (IsOper(target_p)) |
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{ |
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if (ConfigFileEntry.hide_spoof_ips) |
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sendto_one(source_p, form_str(RPL_TRACEOPERATOR), |
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me.name, source_p->name, class_name, name, |
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IsIPSpoof(target_p) ? "255.255.255.255" : ip, |
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CurrentTime - target_p->lasttime, |
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CurrentTime - target_p->localClient->last); |
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else |
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sendto_one(source_p, form_str(RPL_TRACEOPERATOR), |
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me.name, source_p->name, class_name, name, |
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(IsIPSpoof(target_p) ? "255.255.255.255" : ip), |
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CurrentTime - target_p->lasttime, |
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CurrentTime - target_p->localClient->last); |
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} |
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else |
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{ |
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if (ConfigFileEntry.hide_spoof_ips) |
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sendto_one(source_p, form_str(RPL_TRACEUSER), |
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me.name, source_p->name, class_name, name, |
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IsIPSpoof(target_p) ? "255.255.255.255" : ip, |
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CurrentTime - target_p->lasttime, |
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CurrentTime - target_p->localClient->last); |
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else |
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sendto_one(source_p, form_str(RPL_TRACEUSER), |
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me.name, source_p->name, class_name, name, |
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(IsIPSpoof(target_p) ? "255.255.255.255" : ip), |
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CurrentTime - target_p->lasttime, |
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CurrentTime - target_p->localClient->last); |
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} |
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cnt++; |
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} |
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break; |
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case STAT_SERVER: |
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if (!IsAdmin(source_p)) |
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name = get_client_name(target_p, MASK_IP); |
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|
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sendto_one(source_p, form_str(RPL_TRACESERVER), |
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me.name, source_p->name, class_name, 0, |
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0, name, *(target_p->serv->by) ? |
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target_p->serv->by : "*", "*", |
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me.name, CurrentTime - target_p->lasttime); |
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cnt++; |
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break; |
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|
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default: /* ...we actually shouldn't come here... --msa */ |
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sendto_one(source_p, form_str(RPL_TRACENEWTYPE), me.name, |
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source_p->name, name); |
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cnt++; |
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break; |
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} |
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|
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return cnt; |
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} |
