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michael |
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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_change.c: Allows changing user/host/real of connected clients. |
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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: m_change.c 801 2006-08-30 16:54:25Z adx $ |
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*/ |
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/* List of ircd includes from ../include/ */ |
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#include "stdinc.h" |
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#include "conf/conf.h" |
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#include "handlers.h" |
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#include "client.h" |
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#include "common.h" /* FALSE bleah */ |
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#include "ircd.h" |
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#include "numeric.h" |
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#include "server.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 "user.h" |
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#include "hash.h" |
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#include "userhost.h" |
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static void mo_chgident(struct Client *, struct Client *, int, char *[]); |
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static void mo_chghost(struct Client *, struct Client *, int, char *[]); |
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static void mo_chgname(struct Client *, struct Client *, int, char *[]); |
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struct Message chgident_msgtab = { |
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"CHGIDENT", 0, 0, 2, 0, MFLG_SLOW, 0, |
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{ m_unregistered, m_not_oper, mo_chgident, mo_chgident, mo_chgident, m_ignore } |
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}; |
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struct Message chghost_msgtab = { |
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"CHGHOST", 0, 0, 2, 0, MFLG_SLOW, 0, |
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{ m_unregistered, m_not_oper, mo_chghost, mo_chghost, mo_chghost, m_ignore } |
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}; |
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struct Message chgname_msgtab = { |
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"CHGNAME", 0, 0, 2, 0, MFLG_SLOW, 0, |
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{ m_unregistered, m_not_oper, mo_chgname, mo_chgname, mo_chgname, m_ignore } |
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}; |
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INIT_MODULE(m_change, "$Revision: 801 $") |
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{ |
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mod_add_cmd(&chgident_msgtab); |
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mod_add_cmd(&chghost_msgtab); |
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mod_add_cmd(&chgname_msgtab); |
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} |
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CLEANUP_MODULE |
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{ |
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mod_del_cmd(&chgname_msgtab); |
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mod_del_cmd(&chghost_msgtab); |
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mod_del_cmd(&chgident_msgtab); |
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} |
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static void |
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mo_chgident(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Client *target_p = NULL; |
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if (MyClient(source_p) && !IsOperAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVS), |
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me.name, parv[0], "CHGIDENT"); |
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return; |
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} |
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if (EmptyString(parv[2])) |
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{ |
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parv[2] = parv[1]; |
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target_p = source_p; |
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if (!IsClient(target_p)) |
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return; |
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} |
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else { |
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target_p = find_client(parv[1]); |
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if (target_p == NULL || !IsClient(target_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
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me.name, parv[0], parv[1]); |
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return; |
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} |
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} |
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if (strlen(parv[2]) > USERLEN || !*parv[2] || !valid_username(parv[2])) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :Invalid username", me.name, parv[0]); |
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return; |
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} |
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delete_user_host(target_p->username, target_p->host, !MyConnect(target_p)); |
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strcpy(target_p->username, parv[2]); |
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add_user_host(target_p->username, target_p->host, !MyConnect(target_p)); |
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if (MyClient(source_p)) |
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{ |
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sendto_server(client_p, source_p, NULL, NOCAPS, NOCAPS, |
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":%s ENCAP * CHGIDENT %s %s", |
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parv[0], target_p->name, parv[2]); |
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sendto_one(source_p, ":%s NOTICE %s :%s changed to %s@%s", |
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me.name, parv[0], target_p->name, target_p->username, |
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target_p->host); |
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} |
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if (MyConnect(target_p) && IsClient(source_p)) |
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sendto_one(target_p, ":%s NOTICE %s :You are now %s@%s", |
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me.name, target_p->name, target_p->username, target_p->host); |
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} |
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static void |
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mo_chghost(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Client *target_p = NULL; |
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if (MyClient(source_p) && !IsOperAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVS), |
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me.name, parv[0], "CHGHOST"); |
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return; |
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} |
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if (EmptyString(parv[2])) |
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{ |
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parv[2] = parv[1]; |
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target_p = source_p; |
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if (!IsClient(target_p)) |
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return; |
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} |
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else { |
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target_p = find_client(parv[1]); |
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if (target_p == NULL || !IsClient(target_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
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me.name, parv[0], parv[1]); |
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return; |
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} |
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} |
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if (strlen(parv[2]) > HOSTLEN || !*parv[2] || !valid_hostname(parv[2])) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :Invalid hostname", me.name, parv[0]); |
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return; |
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} |
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delete_user_host(target_p->username, target_p->host, !MyConnect(target_p)); |
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strcpy(target_p->host, parv[2]); |
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add_user_host(target_p->username, target_p->host, !MyConnect(target_p)); |
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SetIPSpoof(target_p); |
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if (MyClient(source_p)) |
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{ |
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sendto_server(client_p, source_p, NULL, NOCAPS, NOCAPS, |
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":%s ENCAP * CHGHOST %s :%s", |
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parv[0], target_p->name, parv[2]); |
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sendto_one(source_p, ":%s NOTICE %s :%s changed to %s@%s", |
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me.name, parv[0], target_p->name, target_p->username, |
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target_p->host); |
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} |
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if (MyConnect(target_p) && IsClient(source_p)) |
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sendto_one(target_p, ":%s NOTICE %s :You are now %s@%s", |
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me.name, target_p->name, target_p->username, target_p->host); |
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} |
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static void |
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mo_chgname(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Client *target_p = NULL; |
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if (MyClient(source_p) && !IsOperAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVS), |
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me.name, parv[0], "CHGNAME"); |
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return; |
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} |
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if (EmptyString(parv[2])) |
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{ |
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parv[2] = parv[1]; |
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target_p = source_p; |
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} |
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else if ((target_p = find_client(parv[1])) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
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me.name, parv[0], parv[1]); |
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return; |
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} |
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if (strlen(parv[2]) > REALLEN || !*parv[2]) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :Invalid realname", me.name, parv[0]); |
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return; |
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} |
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if (parc > 3 && MyClient(source_p)) |
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sendto_one(source_p, ":%s NOTICE %s :Warning -- too many parameters " |
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"for CHGNAME. You are probably missing a : before the new " |
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"IRC name.", me.name, parv[0]); |
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strcpy(target_p->info, parv[2]); |
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if (MyClient(source_p)) |
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{ |
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sendto_server(client_p, source_p, NULL, NOCAPS, NOCAPS, |
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":%s ENCAP * CHGNAME %s :%s", |
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parv[0], target_p->name, parv[2]); |
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sendto_one(source_p, ":%s NOTICE %s :%s realname changed to [%s]", |
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me.name, parv[0], target_p->name, target_p->info); |
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} |
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if (MyClient(target_p) && IsClient(source_p)) |
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sendto_one(target_p, ":%s NOTICE %s :Your realname is now [%s]", |
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me.name, target_p->name, target_p->info); |
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} |
