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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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* |
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* Copyright (C) 1999 by the Bahamut Development Team. |
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* Copyright (C) 2011 by the Hybrid Development Team. |
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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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/*! \file m_svsnick.c |
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michael |
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* \brief Includes required functions for processing the SVSNICK command. |
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michael |
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* \version $Id$ |
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*/ |
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#include "stdinc.h" |
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#include "client.h" |
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#include "ircd.h" |
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#include "channel_mode.h" |
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#include "numeric.h" |
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#include "s_serv.h" |
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#include "send.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "irc_string.h" |
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#include "s_user.h" |
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#include "hash.h" |
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#include "watch.h" |
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#include "whowas.h" |
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michael |
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/*! \brief SVSNICK command handler (called by services) |
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michael |
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* |
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* \param client_p Pointer to allocated Client struct with physical connection |
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* to this server, i.e. with an open socket connected. |
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* \param source_p Pointer to allocated Client struct from which the message |
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* originally comes from. This can be a local or remote client. |
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* \param parc Integer holding the number of supplied arguments. |
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* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL |
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* pointers. |
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* \note Valid arguments for this command are: |
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* - parv[0] = sender prefix |
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* - parv[1] = old nickname |
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* - parv[2] = new nickname |
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* - parv[3] = timestamp |
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*/ |
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static void |
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ms_svsnick(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, *exists_p = NULL; |
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michael |
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if (!HasFlag(source_p, FLAGS_SERVICE) || !valid_nickname(parv[2], 1)) |
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michael |
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return; |
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if (hunt_server(client_p, source_p, ":%s SVSNICK %s %s :%s", |
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1, parc, parv) != HUNTED_ISME) |
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return; |
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if ((target_p = find_person(client_p, parv[1])) == NULL) |
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return; |
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assert(MyClient(target_p)); |
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michael |
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if ((exists_p = hash_find_client(parv[2]))) |
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michael |
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{ |
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if (IsUnknown(exists_p)) |
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exit_client(exists_p, &me, "SVSNICK Override"); |
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else |
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{ |
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exit_client(target_p, &me, "SVSNICK Collide"); |
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return; |
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} |
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} |
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target_p->tsinfo = atoi(parv[3]); |
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clear_ban_cache_client(target_p); |
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watch_check_hash(target_p, RPL_LOGOFF); |
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if (HasUMode(target_p, UMODE_REGISTERED)) |
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{ |
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unsigned int oldmodes = target_p->umodes; |
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char modebuf[IRCD_BUFSIZE] = { '\0' }; |
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DelUMode(target_p, UMODE_REGISTERED); |
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send_umode(target_p, target_p, oldmodes, 0xffffffff, modebuf); |
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} |
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sendto_common_channels_local(target_p, 1, ":%s!%s@%s NICK :%s", |
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target_p->name, target_p->username, |
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target_p->host, parv[2]); |
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add_history(target_p, 1); |
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michael |
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sendto_server(NULL, CAP_TS6, NOCAPS, |
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michael |
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":%s NICK %s :%lu", |
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ID(target_p), parv[2], (unsigned long)target_p->tsinfo); |
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michael |
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sendto_server(NULL, NOCAPS, CAP_TS6, |
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michael |
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":%s NICK %s :%lu", |
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target_p->name, parv[2], (unsigned long)source_p->tsinfo); |
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hash_del_client(target_p); |
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strlcpy(target_p->name, parv[2], sizeof(target_p->name)); |
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hash_add_client(target_p); |
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watch_check_hash(target_p, RPL_LOGON); |
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fd_note(&target_p->localClient->fd, "Nick: %s", parv[2]); |
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} |
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michael |
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static struct Message svsnick_msgtab = { |
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"SVSNICK", 0, 0, 4, MAXPARA, MFLG_SLOW | MFLG_UNREG, 0, |
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{m_ignore, m_ignore, ms_svsnick, m_ignore, m_ignore, m_ignore} |
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}; |
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static void |
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module_init(void) |
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{ |
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mod_add_cmd(&svsnick_msgtab); |
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} |
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static void |
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module_exit(void) |
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{ |
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mod_del_cmd(&svsnick_msgtab); |
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} |
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struct module module_entry = { |
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.node = { NULL, NULL, NULL }, |
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.name = NULL, |
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.version = "$Revision$", |
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.handle = NULL, |
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.modinit = module_init, |
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.modexit = module_exit, |
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.flags = 0 |
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}; |
