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/* |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (c) 1997-2014 ircd-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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|
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/*! \file m_bmask.c |
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* \brief Includes required functions for processing the BMASK command. |
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* \version $Id$ |
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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 "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 "user.h" |
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#include "conf.h" |
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#include "server.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 "packet.h" |
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|
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|
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/* |
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* ms_bmask() |
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* |
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* inputs - parv[0] = command |
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* parv[1] = TS |
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* parv[2] = channel name |
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* parv[3] = type of ban to add ('b' 'I' or 'e') |
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* parv[4] = space delimited list of masks to add |
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* outputs - none |
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* side effects - propagates unchanged bmask line to servers |
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*/ |
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static int |
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ms_bmask(struct Client *source_p, int parc, char *parv[]) |
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{ |
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char modebuf[IRCD_BUFSIZE]; |
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char parabuf[IRCD_BUFSIZE]; |
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char banbuf[IRCD_BUFSIZE]; |
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struct Channel *chptr; |
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char *s, *t, *mbuf, *pbuf; |
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unsigned int mode_type = 0; |
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int mlen, tlen; |
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int modecount = 0; |
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|
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if ((chptr = hash_find_channel(parv[2])) == NULL) |
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return 0; |
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|
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/* TS is higher, drop it. */ |
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if (atol(parv[1]) > chptr->channelts) |
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return 0; |
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|
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switch (*parv[3]) |
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{ |
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case 'b': |
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mode_type = CHFL_BAN; |
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break; |
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|
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case 'e': |
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mode_type = CHFL_EXCEPTION; |
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break; |
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|
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case 'I': |
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mode_type = CHFL_INVEX; |
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break; |
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|
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/* maybe we should just blindly propagate this? */ |
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default: |
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return 0; |
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} |
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|
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parabuf[0] = '\0'; |
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s = banbuf; |
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strlcpy(s, parv[4], sizeof(banbuf)); |
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|
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/* only need to construct one buffer, for non-ts6 servers */ |
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mlen = snprintf(modebuf, sizeof(modebuf), ":%s MODE %s +", |
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(IsHidden(source_p) || ConfigServerHide.hide_servers) ? me.name : source_p->name, |
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chptr->chname); |
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mbuf = modebuf + mlen; |
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pbuf = parabuf; |
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|
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do |
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{ |
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if ((t = strchr(s, ' '))) |
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*t++ = '\0'; |
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tlen = strlen(s); |
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|
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/* I don't even want to begin parsing this.. */ |
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if (tlen > MODEBUFLEN) |
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break; |
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|
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if (tlen && *s != ':' && add_id(source_p, chptr, s, mode_type)) |
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{ |
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/* this new one wont fit.. */ |
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if (mbuf - modebuf + 2 + pbuf - parabuf + tlen > IRCD_BUFSIZE - 2 || |
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modecount >= MAXMODEPARAMS) |
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{ |
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*mbuf = '\0'; |
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*(pbuf - 1) = '\0'; |
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|
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sendto_channel_local(ALL_MEMBERS, 0, chptr, "%s %s", |
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modebuf, parabuf); |
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mbuf = modebuf + mlen; |
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pbuf = parabuf; |
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modecount = 0; |
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} |
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|
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*mbuf++ = parv[3][0]; |
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pbuf += sprintf(pbuf, "%s ", s); |
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modecount++; |
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} |
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|
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s = t; |
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} while (s); |
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|
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if (modecount) |
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{ |
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*mbuf = *(pbuf - 1) = '\0'; |
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sendto_channel_local(ALL_MEMBERS, 0, chptr, "%s %s", modebuf, parabuf); |
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} |
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|
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sendto_server(source_p, NOCAPS, NOCAPS, ":%s BMASK %lu %s %s :%s", |
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source_p->id, (unsigned long)chptr->channelts, chptr->chname, |
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parv[3], parv[4]); |
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return 0; |
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} |
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|
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static struct Message bmask_msgtab = |
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{ |
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"BMASK", 0, 0, 5, MAXPARA, MFLG_SLOW, 0, |
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{ m_ignore, m_ignore, ms_bmask, m_ignore, m_ignore, m_ignore } |
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}; |
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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(&bmask_msgtab); |
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} |
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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(&bmask_msgtab); |
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} |
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|
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struct module module_entry = |
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{ |
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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 = MODULE_FLAG_CORE |
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}; |
