Example #1
0
char *extban_modec_conv_param(char *para)
{
static char retbuf[CHANNELLEN+6];
char *chan, *p, symbol='\0';

	strncpyzt(retbuf, para, sizeof(retbuf));
	chan = retbuf+3;

	if ((*chan == '+') || (*chan == '%') || (*chan == '%') ||
	    (*chan == '@') || (*chan == '&') || (*chan == '~'))
	    chan++;

	if ((*chan != '#') && (*chan != '*') && (*chan != '?'))
		return NULL;

	if (strlen(chan) > CHANNELLEN)
		chan[CHANNELLEN] = '\0';
	clean_channelname(chan);
	p = strchr(chan, ':'); /* ~r:#chan:*.blah.net is not allowed (for now) */
	if (p)
		*p = '\0';
	/* on a sidenote '#' is allowed because it's a valid channel (atm) */
	return retbuf;
}
Example #2
0
int
m_mode(struct Client *cptr, struct Client *sptr, int parc, char *parv[])
{
  struct Channel *chptr = 0;
  unsigned int hoflags  = 0;
  struct ModeBuf mbuf;
  struct Membership *member = 0;

  if (parc < 2)
    return need_more_params(sptr, "MODE");

  clean_channelname(parv[1]);

  if (!(chptr = FindChannel(parv[1])))
    return set_user_mode(cptr, sptr, parc, parv);

  ClrFlag(sptr, FLAG_TS8);

  member = find_member_link(chptr, sptr);

  if (parc < 3) {
    char modebuf[MODEBUFLEN];
    char parabuf[MODEBUFLEN];

    *modebuf = *parabuf = '\0';
    modebuf[1] = '\0';
    channel_modes(sptr, modebuf, parabuf, sizeof(parabuf), chptr);
    send_reply(sptr, RPL_CHANNELMODEIS, chptr->chname, modebuf, parabuf);
    send_reply(sptr, RPL_CREATIONTIME, chptr->chname, chptr->creationtime);
    return 0;
  }

  if ((!member && !IsChannelService(sptr)) ||
      (member && !IsChanOp(member) && !IsHalfOp(member))) {
    if (IsLocalChannel(chptr->chname) && HasPriv(sptr, PRIV_MODE_LCHAN)) {
      modebuf_init(&mbuf, sptr, cptr, chptr,
		   (MODEBUF_DEST_CHANNEL | /* Send mode to channel */
		    MODEBUF_DEST_HACK4));  /* Send HACK(4) notice */
      mode_parse(&mbuf, cptr, sptr, chptr, parc - 2, parv + 2,
		 (MODE_PARSE_SET |    /* Set the mode */
		  MODE_PARSE_FORCE), NULL); /* Force it to take */
      return modebuf_flush(&mbuf);
    } else
      mode_parse(0, cptr, sptr, chptr, parc - 2, parv + 2,
		 (member ? MODE_PARSE_NOTOPER : MODE_PARSE_NOTMEMBER), NULL);
    return 0;
  }

  modebuf_init(&mbuf, sptr, cptr, chptr,
	       (MODEBUF_DEST_CHANNEL | /* Send mode to channel */
		MODEBUF_DEST_SERVER)); /* Send mode to servers */

  if (member && IsChanOp(member))
    hoflags = MODE_PARSE_SET; /* set unconditionally */
  else if (member && IsHalfOp(member))
    hoflags = MODE_PARSE_ISHALFOP|MODE_PARSE_SET|MODE_PARSE_NOTOPER; /* allowed to +v */
  else
    hoflags = MODE_PARSE_NOTOPER;
  mode_parse(&mbuf, cptr, sptr, chptr, parc - 2, parv + 2, hoflags, member);
  return modebuf_flush(&mbuf);
}
Example #3
0
/* m_sajoin() - Lamego - Wed Jul 21 20:04:48 1999
   Copied off PTlink IRCd (C) PTlink coders team.
   Coded for Sadmin by Stskeeps
   also Modified by NiQuiL ([email protected])
	parv[0] - sender
	parv[1] - nick to make join
	parv[2] - channel(s) to join
*/
DLLFUNC CMD_FUNC(m_sajoin)
{
	aClient *acptr;
	char jbuf[BUFSIZE];
	int did_anything = 0;

	if (!IsSAdmin(sptr) && !IsULine(sptr))
	{
	 sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]);
	 return 0;
	}

	if (parc < 3)
	{
	 sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "SAJOIN");
	 return 0;
	}

	if (!(acptr = find_person(parv[1], NULL)))
	{
		sendto_one(sptr, err_str(ERR_NOSUCHNICK), me.name, parv[0], parv[1]);
		return 0;
	}
	if (MyClient(acptr))
	{
		char *name, *p = NULL;
		int i, parted = 0;
	
		*jbuf = 0;

		/* Now works like m_join */
		for (i = 0, name = strtoken(&p, parv[2], ","); name; name = strtoken(&p,
		     NULL, ","))
		{
			aChannel *chptr;
			Membership *lp;

			if (strlen(name) > CHANNELLEN)
				name[CHANNELLEN] = 0;
			clean_channelname(name);
			if (*name == '0' && !atoi(name))
			{
				(void)strcpy(jbuf, "0");
				i = 1;
				parted = 1;
				continue;
			}
			if (check_channelmask(sptr, cptr, name) == -1 || *name == '0' ||
			    !IsChannelName(name))
			{
				sendto_one(sptr,
				    err_str(ERR_NOSUCHCHANNEL), me.name,
				    parv[0], name);
				continue;
			}

			chptr = get_channel(acptr, name, 0);
			if (!parted && chptr && (lp = find_membership_link(acptr->user->channel, chptr)))
			{
				sendto_one(sptr, err_str(ERR_USERONCHANNEL), me.name, parv[0], 
					   parv[1], name);
				continue;
			}
			if (*jbuf)
				(void)strlcat(jbuf, ",", sizeof jbuf);
			(void)strlncat(jbuf, name, sizeof jbuf, sizeof(jbuf) - i - 1);
			i += strlen(name) + 1;
		}
		if (!*jbuf)
			return -1;
		i = 0;
		strcpy(parv[2], jbuf);
		*jbuf = 0;
		for (name = strtoken(&p, parv[2], ","); name; name = strtoken(&p, NULL, ","))
		{
			int flags;
			aChannel *chptr;
			Membership *lp;

			if (*name == '0' && !atoi(name))
			{
				did_anything = 1;
				while ((lp = acptr->user->channel))
				{
					chptr = lp->chptr;
					sendto_channel_butserv(chptr, acptr,
					    ":%s PART %s :%s", acptr->name, chptr->chname,
					    "Left all channels");
					if (MyConnect(acptr))
						RunHook4(HOOKTYPE_LOCAL_PART, acptr, acptr, chptr,
							 "Left all channels");
					remove_user_from_channel(acptr, chptr);
				}
				sendto_serv_butone_token(acptr, acptr->name,
				    MSG_JOIN, TOK_JOIN, "0");
				strcpy(jbuf, "0");
				i = 1;
				continue;
			}
			flags = (ChannelExists(name)) ? CHFL_DEOPPED : CHFL_CHANOP;
			chptr = get_channel(acptr, name, CREATE);
			if (chptr && (lp = find_membership_link(acptr->user->channel, chptr)))
				continue;
			if ((chptr->mode.mode & MODE_ONLYSECURE) && !IsSecure(acptr))
			{
				sendnotice(sptr, "You cannot SAJOIN %s to %s because the channel is +z and the user is not connected via SSL",
					acptr->name, chptr->chname);
				continue;
			}
			join_channel(chptr, acptr, acptr, flags);
			did_anything = 1;
			if (*jbuf)
				(void)strlcat(jbuf, ",", sizeof jbuf);
			(void)strlncat(jbuf, name, sizeof jbuf, sizeof(jbuf) - i - 1);
			i += strlen(name) + 1;
		}
		
		if (did_anything)
		{
			sendnotice(acptr, "*** You were forced to join %s", jbuf);
			sendto_realops("%s used SAJOIN to make %s join %s", sptr->name, acptr->name,
				       jbuf);
			sendto_serv_butone(&me, ":%s GLOBOPS :%s used SAJOIN to make %s join %s",
					   me.name, sptr->name, acptr->name, jbuf);
			/* Logging function added by XeRXeS */
			ircd_log(LOG_SACMDS,"SAJOIN: %s used SAJOIN to make %s join %s",
				sptr->name, parv[1], jbuf);
		}
	}
	else
	{
		sendto_one(acptr, ":%s SAJOIN %s %s", parv[0],
		    parv[1], parv[2]);

		/* Logging function added by XeRXeS */
		ircd_log(LOG_SACMDS,"SAJOIN: %s used SAJOIN to make %s join %s",
			sptr->name, parv[1], parv[2]);
	}

	return 0;
}
Example #4
0
char *mode_conv_param(char *param)
{
    clean_channelname(param);
    return param;
}
Example #5
0
/*
 * m_invite - generic message handler
 *
 *   parv[0] - sender prefix
 *   parv[1] - user to invite
 *   parv[2] - channel name
 *
 * - INVITE now is accepted only if who does it is chanop (this of course
 *   implies that channel must exist and he must be on it).
 *
 * - On the other side it IS processed even if channel is NOT invite only
 *   leaving room for other enhancements like inviting banned ppl.  -- Nemesi
 *
 * - Invite with no parameters now lists the channels you are invited to.
 *                                                         - Isomer 23 Oct 99
 */
int m_invite(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
{
  struct Client *acptr;
  struct Channel *chptr;
  
  if (parc < 2 ) { 
    /*
     * list the channels you have an invite to.
     */
    struct SLink *lp;
    for (lp = cli_user(sptr)->invited; lp; lp = lp->next)
      send_reply(cptr, RPL_INVITELIST, lp->value.chptr->chname);
    send_reply(cptr, RPL_ENDOFINVITELIST);
    return 0;
  }
  
  if (parc < 3 || EmptyString(parv[2]))
    return need_more_params(sptr, "INVITE");

  if (!(acptr = FindUser(parv[1]))) {
    send_reply(sptr, ERR_NOSUCHNICK, parv[1]);
    return 0;
  }

  if (is_silenced(sptr, acptr) && !is_silence_exempted(sptr, acptr))
    return 0;

  clean_channelname(parv[2]);

  if (!IsChannelPrefix(*parv[2]))
    return 0;

  /* bad channel name */
  if (!IsChannelName(parv[2]) || HasCntrl(parv[2])) {
    send_reply(sptr, ERR_NOSUCHCHANNEL, parv[2]);
    return 0;
  }

  if (!(chptr = FindChannel(parv[2]))) {
    send_reply(sptr, ERR_NOTONCHANNEL, parv[2]);
    return 0;
  }

  if (!find_channel_member(sptr, chptr)) {
    send_reply(sptr, ERR_NOTONCHANNEL, chptr->chname);
    return 0;
  }

  if (find_channel_member(acptr, chptr)) {
    send_reply(sptr, ERR_USERONCHANNEL, cli_name(acptr), chptr->chname);
    return 0;
  }

  if (!is_chan_op(sptr, chptr) && !is_half_op(sptr, chptr)) {
    send_reply(sptr, ERR_CHANOPRIVSNEEDED, chptr->chname);
    return 0;
  }

  /* If we get here, it was a VALID and meaningful INVITE */

  if (IsAccountOnly(acptr) && !IsAccount(sptr) && !IsOper(sptr)) {
    send_reply(sptr, ERR_ACCOUNTONLY, cli_name(acptr), "INVITE");
    return 0;
  }

  if (IsPrivDeaf(acptr) && !IsOper(sptr)) {
    send_reply(sptr, ERR_PRIVDEAF, cli_name(sptr), "INVITE",
               cli_name(acptr));
    return 0;
  }

  if (IsCommonChansOnly(acptr) && !IsAnOper(sptr) && !common_chan_count(acptr, sptr, 1)) {
    send_reply(sptr, ERR_COMMONCHANSONLY, cli_name(acptr), "INVITE");
    return 0;
  }

  if (check_target_limit(sptr, acptr, cli_name(acptr), 0))
    return 0;

  send_reply(sptr, RPL_INVITING, cli_name(acptr), chptr->chname);

  if (cli_user(acptr)->away)
    send_reply(sptr, RPL_AWAY, cli_name(acptr), cli_user(acptr)->away);

  if (MyConnect(acptr)) {
    add_invite(acptr, chptr);
    sendcmdto_one(sptr, CMD_INVITE, acptr, "%s :%H", cli_name(acptr), chptr);
  } else {
    sendcmdto_one(sptr, CMD_INVITE, acptr, "%s %H %Tu", cli_name(acptr), chptr,
                  chptr->creationtime);
  }

  if (!IsLocalChannel(chptr->chname) || MyConnect(acptr)) {
    if (feature_bool(FEAT_ANNOUNCE_INVITES)) {
      /* Announce to channel operators. */
      sendcmdto_channel_butserv_butone(feature_bool(FEAT_HIS_HIDEWHO) ? &his : &me, 
				       get_error_numeric(RPL_ISSUEDINVITE)->str,
                                       NULL, chptr, sptr, SKIP_NONOPS,
                                       "%H %C %C :%C has been invited by %C",
                                       chptr, acptr, sptr, acptr, sptr);
      /* Announce to servers with channel operators. */
      sendcmdto_channel_servers_butone(sptr, NULL, TOK_INVITE, chptr, acptr, SKIP_NONOPS,
                                       "%s %H %Tu", cli_name(acptr),
                                       chptr, chptr->creationtime);
    }
  }

  return 0;
}