mirror of
https://github.com/matrix-construct/construct
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167 lines
4.6 KiB
C
167 lines
4.6 KiB
C
/*
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* Charybdis: an advanced Internet Relay Chat Daemon(ircd).
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* m_omode.c: allows oper mode hacking
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2004 ircd-ratbox development team
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* Copyright (C) 2006 Charybdis 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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* $Id: m_omode.c 3121 2007-01-02 13:23:04Z jilles $
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*/
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#include "stdinc.h"
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#include "channel.h"
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#include "client.h"
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#include "hash.h"
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#include "match.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_newconf.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 int mo_omode(struct Client *, struct Client *, int, const char **);
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struct Message omode_msgtab = {
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"OMODE", 0, 0, 0, MFLG_SLOW,
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{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_omode, 3}}
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};
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mapi_clist_av1 omode_clist[] = { &omode_msgtab, NULL };
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DECLARE_MODULE_AV1(omode, NULL, NULL, omode_clist, NULL, NULL, "$Revision: 3121 $");
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/*
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* mo_omode - 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 int
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mo_omode(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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struct Channel *chptr = NULL;
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struct membership *msptr;
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char params[512];
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int i;
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int wasonchannel;
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/* admins only */
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if(!IsOperAdmin(source_p))
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{
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sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "admin");
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return 0;
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}
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/* Now, try to find the channel in question */
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if(!IsChanPrefix(parv[1][0]) || !check_channel_name(parv[1]))
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{
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sendto_one_numeric(source_p, ERR_BADCHANNAME,
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form_str(ERR_BADCHANNAME), parv[1]);
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return 0;
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}
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chptr = find_channel(parv[1]);
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if(chptr == NULL)
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{
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sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
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form_str(ERR_NOSUCHCHANNEL), parv[1]);
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return 0;
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}
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/* Now know the channel exists */
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msptr = find_channel_membership(chptr, source_p);
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wasonchannel = msptr != NULL;
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if (is_chanop(msptr))
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{
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sendto_one_notice(source_p, ":Use a normal MODE you idiot");
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return 0;
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}
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params[0] = '\0';
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for (i = 2; i < parc; i++)
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{
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if (i != 2)
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rb_strlcat(params, " ", sizeof params);
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rb_strlcat(params, parv[i], sizeof params);
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}
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sendto_wallops_flags(UMODE_WALLOP, &me,
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"OMODE called for [%s] [%s] by %s!%s@%s",
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parv[1], params, source_p->name, source_p->username, source_p->host);
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ilog(L_MAIN, "OMODE called for [%s] [%s] by %s",
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parv[1], params, get_oper_name(source_p));
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if(*chptr->chname != '&')
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sendto_server(NULL, NULL, NOCAPS, NOCAPS,
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":%s WALLOPS :OMODE called for [%s] [%s] by %s!%s@%s",
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me.name, parv[1], params, source_p->name, source_p->username,
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source_p->host);
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#if 0
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set_channel_mode(client_p, source_p->servptr, chptr, msptr,
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parc - 2, parv + 2);
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#else
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if (parc == 4 && !strcmp(parv[2], "+o") && !irccmp(parv[3], source_p->name))
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{
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/* Opping themselves */
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if (!wasonchannel)
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{
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sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL,
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form_str(ERR_USERNOTINCHANNEL), parv[3], chptr->chname);
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return 0;
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}
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sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s +o %s",
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me.name, parv[1], source_p->name);
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sendto_server(NULL, chptr, CAP_TS6, NOCAPS,
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":%s TMODE %ld %s +o %s",
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me.id, (long) chptr->channelts, parv[1],
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source_p->id);
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msptr->flags |= CHFL_CHANOP;
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}
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else
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{
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/* Hack it so set_channel_mode() will accept */
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if (wasonchannel)
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msptr->flags |= CHFL_CHANOP;
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else
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{
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add_user_to_channel(chptr, source_p, CHFL_CHANOP);
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msptr = find_channel_membership(chptr, source_p);
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}
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set_channel_mode(client_p, source_p, chptr, msptr,
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parc - 2, parv + 2);
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/* We know they were not opped before and they can't have opped
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* themselves as set_channel_mode() does not allow that
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* -- jilles */
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if (wasonchannel)
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msptr->flags &= ~CHFL_CHANOP;
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else
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remove_user_from_channel(msptr);
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}
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#endif
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return 0;
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}
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