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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_capture.c: Makes a designated client captive |
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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 "list.h" |
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#include "common.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 "channel.h" |
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#include "channel_mode.h" |
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#include "hash.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 "irc_string.h" |
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#include "sprintf_irc.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 "hook.h" |
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|
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static void mo_capture(struct Client *, struct Client *, int, char *[]); |
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static void mo_uncapture(struct Client *, struct Client *, int, char *[]); |
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|
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struct Message capture_msgtab = { |
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"CAPTURE", 0, 0, 0, 0, MFLG_SLOW, 0, |
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{m_unregistered, m_ignore, mo_capture, mo_capture, mo_capture, m_ignore} |
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}; |
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|
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struct Message uncapture_msgtab = { |
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"UNCAPTURE", 0, 0, 0, 0, MFLG_SLOW, 0, |
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{m_unregistered, m_ignore, mo_uncapture, mo_uncapture, mo_uncapture, m_ignore} |
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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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mod_add_cmd(&capture_msgtab); |
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mod_add_cmd(&uncapture_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(&capture_msgtab); |
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mod_del_cmd(&uncapture_msgtab); |
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} |
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|
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const char *_version = "$Revision$"; |
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|
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/* mo_capture |
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* parv[0] = sender prefix |
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* parv[1] = nickname masklist |
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*/ |
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static void |
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mo_capture(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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char *nick = NULL, *user = NULL, *host = NULL; |
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char *p = NULL; |
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dlink_node *ptr = NULL; |
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|
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if (parc < 2 || EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN), |
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me.name, source_p->name); |
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return; |
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} |
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|
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if (MyClient(source_p) && !IsAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVS), |
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me.name, source_p->name, "CAPTURE"); |
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return; |
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} |
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|
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if ((p = strchr(parv[1], '@')) == NULL) |
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{ |
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if ((target_p = find_client(parv[1])) != NULL && IsClient(target_p)) |
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{ |
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if (MyConnect(target_p) && source_p != target_p) |
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{ |
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if (IsOper(target_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVS), |
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me.name, source_p->name, "CAPTURE"); |
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return; |
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} |
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|
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if (!IsCaptured(target_p)) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, "Captured %s (%s@%s)", |
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target_p->name, target_p->username, |
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target_p->host); |
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SetCaptured(target_p); |
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} |
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|
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sendto_one(source_p, form_str(RPL_ISCAPTURED), |
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me.name, source_p->name, target_p->name); |
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} |
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else if (IsCapable(target_p->from, CAP_ENCAP)) |
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sendto_one(target_p, ":%s ENCAP %s CAPTURE %s", |
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source_p->name, target_p->from->name, target_p->name); |
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} |
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else |
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sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
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me.name, source_p->name, parv[1]); |
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} |
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else |
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{ |
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unsigned int matches = 0; |
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|
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/* p != NULL so user @ host given */ |
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nick = parv[1]; |
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*p++ = '\0'; |
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host = p; |
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|
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if ((p = strchr(nick, '!')) != NULL) |
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{ |
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*p++ = '\0'; |
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user = p; |
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} |
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else |
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{ |
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user = nick; |
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nick = "*"; |
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} |
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|
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if (!valid_wild_card(source_p, YES, 3, nick, user, host)) |
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return; |
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|
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if (IsClient(client_p)) |
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sendto_server(client_p, NULL, CAP_ENCAP, 0, |
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":%s ENCAP * CAPTURE %s!%s@%s", |
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source_p->name, nick, user, host); |
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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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if ((source_p == target_p) || IsOper(target_p) || IsCaptured(target_p)) |
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continue; |
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|
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if (match(nick, target_p->name) && |
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match(host, target_p->host) && match(user, target_p->username)) |
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{ |
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SetCaptured(target_p); |
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++matches; |
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} |
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} |
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|
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sendto_realops_flags(UMODE_ALL, L_ALL, |
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"Bulk captured %s!%s@%s, %u local match(es)", |
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nick, user, host, matches); |
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} |
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} |
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|
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/* mo_uncapture |
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* parv[0] = sender prefix |
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* parv[1] = nickname masklist |
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*/ |
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static void |
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mo_uncapture(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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char *nick = NULL, *user = NULL, *host = NULL, *p = NULL; |
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dlink_node *ptr = NULL; |
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|
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if (MyClient(source_p) && !IsAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVS), |
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me.name, source_p->name, "CAPTURE"); |
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return; |
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} |
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|
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if (parc < 2 || EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN), |
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me.name, source_p->name); |
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return; |
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} |
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|
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if ((p = strchr(parv[1], '@')) == NULL) |
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{ |
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if ((target_p = find_client(parv[1])) != NULL && IsClient(target_p)) |
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{ |
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if (MyConnect(target_p)) |
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{ |
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if (IsCaptured(target_p)) |
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{ |
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ClearCaptured(target_p); |
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|
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sendto_realops_flags(UMODE_ALL, L_ALL, "Uncaptured %s (%s@%s)", |
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target_p->name, target_p->username, |
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target_p->host); |
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} |
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|
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sendto_one(source_p, form_str(RPL_ISUNCAPTURED), |
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me.name, source_p->name, target_p->name); |
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} |
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else if (IsCapable(target_p->from, CAP_ENCAP)) |
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sendto_one(target_p, ":%s ENCAP %s UNCAPTURE %s", |
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source_p->name, target_p->from->name, target_p->name); |
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} |
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else |
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sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
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me.name, source_p->name, parv[1]); |
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} |
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else |
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{ |
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unsigned int matches = 0; |
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|
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/* p != NULL so user @ host given */ |
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nick = parv[1]; |
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*p++ = '\0'; |
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host = p; |
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|
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if ((p = strchr(nick, '!')) != NULL) |
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{ |
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*p++ = '\0'; |
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user = p; |
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} |
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else |
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{ |
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user = nick; |
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nick = "*"; |
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} |
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|
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if (IsClient(client_p)) |
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sendto_server(client_p, NULL, CAP_ENCAP, 0, |
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":%s ENCAP * UNCAPTURE %s!%s@%s", |
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source_p->name, nick, user, host); |
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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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if (!IsCaptured(target_p)) |
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continue; |
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|
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if (match(nick, target_p->name) && |
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match(host, target_p->host) && match(user, target_p->username)) |
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{ |
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ClearCaptured(target_p); |
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++matches; |
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} |
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} |
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|
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sendto_realops_flags(UMODE_ALL, L_ALL, |
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"Bulk uncaptured %s!%s@%s, %u local match(es)", |
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nick, user, host, matches); |
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} |
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} |
