diff options
Diffstat (limited to 'contrib/m_ctrace.c')
| -rw-r--r-- | contrib/m_ctrace.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/contrib/m_ctrace.c b/contrib/m_ctrace.c new file mode 100644 index 0000000..7b4d658 --- /dev/null +++ b/contrib/m_ctrace.c @@ -0,0 +1,197 @@ +/* + * 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 +}; |