181 lines
4.4 KiB
C
181 lines
4.4 KiB
C
/*
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* NeoIRCd: NeoStats Group. Based on Hybird7
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* m_mode.c: Sets a user or channel mode.
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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_mode.c,v 1.4 2002/09/13 06:50:07 fishwaldo Exp $
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*/
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#include "stdinc.h"
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#include "tools.h"
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#include "handlers.h"
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#include "channel.h"
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#include "channel_mode.h"
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#include "client.h"
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#include "hash.h"
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#include "irc_string.h"
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#include "ircd.h"
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#include "numeric.h"
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#include "s_user.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 "packet.h"
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static void m_mode(struct Client*, struct Client*, int, char**);
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struct Message mode_msgtab = {
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"MODE", 0, 0, 2, 0, MFLG_SLOW, 0,
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{m_unregistered, m_mode, m_mode, m_mode}
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};
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#ifndef STATIC_MODULES
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void
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_modinit(void)
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{
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mod_add_cmd(&mode_msgtab);
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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(&mode_msgtab);
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}
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const char *_version = "$Revision: 1.4 $";
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#endif
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/*
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* m_mode - MODE command handler
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* parv[0] - sender
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* parv[1] - channel
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*/
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static void m_mode(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 Channel* chptr=NULL;
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struct Channel* root;
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static char modebuf[MODEBUFLEN];
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static char parabuf[MODEBUFLEN];
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dlink_node *ptr;
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int n = 2;
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/* Now, try to find the channel in question */
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if (!IsChanPrefix(parv[1][0]))
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{
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/* if here, it has to be a non-channel name */
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user_mode(client_p, source_p, parc, parv);
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return;
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}
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if (!check_channel_name(parv[1]))
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{
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sendto_one(source_p, form_str(ERR_BADCHANNAME),
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me.name, parv[0], (unsigned char *)parv[1]);
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return;
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}
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chptr = hash_find_channel(parv[1]);
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if (chptr == NULL)
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{
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/* if chptr isn't found locally, it =could= exist
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* on the uplink. So ask.
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*/
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/* LazyLinks */
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/* this was segfaulting if we had no servers linked.
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* -pro
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*/
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/* only send a mode upstream if a local client sent this request
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* -davidt
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*/
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if (MyClient(source_p) && !ServerInfo.hub && uplink &&
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IsCapable(uplink, CAP_LL))
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{
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#if 0
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/* cache the channel if it exists on uplink
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* If the channel as seen by the uplink, has vchans,
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* the uplink will have to SJOIN all of those.
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*/
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/* Lets not for now -db */
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sendto_one(uplink, ":%s CBURST %s",
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me.name, parv[1]);
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#endif
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sendto_one(uplink, ":%s MODE %s %s",
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source_p->name, parv[1], (parv[2] ? parv[2] : ""));
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return;
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}
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else
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{
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
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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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/* Now known the channel exists */
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root = chptr;
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if (parc < n+1)
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{
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channel_modes(chptr, source_p, modebuf, parabuf);
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sendto_one(source_p, form_str(RPL_CHANNELMODEIS),
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me.name, parv[0], parv[1],
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modebuf, parabuf);
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/* Let opers see the "true" TS everyone else see's
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* the top root chan TS
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*/
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if (!IsOper(source_p))
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sendto_one(source_p, form_str(RPL_CREATIONTIME),
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me.name, parv[0],
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parv[1], root->channelts);
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else
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sendto_one(source_p, form_str(RPL_CREATIONTIME),
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me.name, parv[0],
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parv[1], chptr->channelts);
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}
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/* bounce all modes from people we deop on sjoin */
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else if((ptr = find_user_link(&chptr->deopped, source_p)) == NULL)
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{
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/* Finish the flood grace period... */
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if(MyClient(source_p) && !IsFloodDone(source_p))
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{
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if((parc == n) && (parv[n-1][0] == 'b') && (parv[n-1][1] == '\0'))
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;
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else
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flood_endgrace(source_p);
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}
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set_channel_mode(client_p, source_p, chptr, parc - n, parv + n,
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root->chname);
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}
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}
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