Example #1
0
int delay_flush_all (void *arg, char *sub)
{
char buffer[BIG_BUFFER_SIZE+1];
char *args = (char *)arg;
char *serv_num = NULL;
char *channel = NULL;
int ofs = from_server;

	
	channel = next_arg(args, &args);
	if ((serv_num = next_arg(args, &args)))
		from_server = atoi(serv_num);
	if (channel && *channel && mode_str && user)
	{
		sprintf(buffer, "MODE %s %s%s %s\r\n", channel, plus_mode, mode_str, user);
		push_len = strlen(buffer);
		add_mode_buffer(buffer, push_len);
		mode_str_len = 0;
		new_free(&mode_str);
		new_free(&user);
		memset(plus_mode, 0, sizeof(plus_mode));
		push_len = 0;
	}
	flush_mode(NULL);
	new_free(&arg);
	from_server = ofs;
	return 0;
}
Example #2
0
/* Flush the modes for EVERY channel.
 */
static void flush_modes()
{
    struct chanset_t *chan;
    memberlist *m;

    if (modesperline > MODES_PER_LINE_MAX)
        modesperline = MODES_PER_LINE_MAX;

    for (chan = chanset; chan; chan = chan->next) {
        for (m = chan->channel.member; m && m->nick[0]; m = m->next) {
            if (m->delay && m->delay <= now) {
                m->delay = 0L;
                m->flags &= ~FULL_DELAY;
                if (chan_sentop(m)) {
                    m->flags &= ~SENTOP;
                    add_mode(chan, '+', 'o', m->nick);
                }
                if (chan_senthalfop(m)) {
                    m->flags &= ~SENTHALFOP;
                    add_mode(chan, '+', 'h', m->nick);
                }
                if (chan_sentvoice(m)) {
                    m->flags &= ~SENTVOICE;
                    add_mode(chan, '+', 'v', m->nick);
                }
            }
        }
        flush_mode(chan, NORMAL);
    }
}
Example #3
0
void add_mode(ChannelList *chan, char *mode, int plus, char *nick, char *reason, int max_modes)
{
	char buffer[BIG_BUFFER_SIZE+1];
	
	if (mode_len >= (IRCD_BUFFER_SIZE-100))
	{
		flush_mode(chan);
		push_len = 0;
	}

	if (reason)
	{
		sprintf(buffer, "KICK %s %s :%s\r\n", chan->channel, nick, reason);
		push_len = strlen(buffer);
		add_mode_buffer(buffer, push_len);
	}
	else
	{
		mode_str_len++;
		strcat(plus_mode, plus ? "+" : "-");
		malloc_strcat(&mode_str, mode);
		m_s3cat(&user, space, nick);
		if (mode_str_len >= max_modes)
		{
			sprintf(buffer, "MODE %s %s%s %s\r\n", chan->channel, plus_mode, mode_str, user);
			push_len = strlen(buffer);
			add_mode_buffer(buffer, push_len);
			new_free(&mode_str);
			new_free(&user);
			memset(plus_mode, 0, sizeof(plus_mode));
			mode_str_len = push_len = 0;
		}
	}
}
Example #4
0
void flush_mode_all(ChannelList *chan)
{
	char buffer[BIG_BUFFER_SIZE+1];
	
	if (mode_str && user)
	{
		sprintf(buffer, "MODE %s %s%s %s\r\n", chan->channel, plus_mode, mode_str, user);
		push_len = strlen(buffer);
		add_mode_buffer(buffer, push_len);
		mode_str_len = 0;
		new_free(&mode_str);
		new_free(&user);
		memset(plus_mode, 0, sizeof(plus_mode));
		push_len = 0;
	}
	flush_mode(chan);
}
Example #5
0
/* Dependant on revenge_mode, punish the offender.
 */
static void punish_badguy(struct chanset_t *chan, char *whobad,
                          struct userrec *u, char *badnick, char *victim,
                          int mevictim, int type)
{
    char reason[1024], ct[81], *kick_msg;
    memberlist *m;
    struct flag_record fr = { FR_GLOBAL | FR_CHAN, 0, 0, 0, 0, 0 };

    m = ismember(chan, badnick);
    if (!m)
        return;
    get_user_flagrec(u, &fr, chan->dname);

    /* Get current time into a string */
    egg_strftime(ct, 7, "%d %b", localtime(&now));

    /* Put together log and kick messages */
    reason[0] = 0;
    switch (type) {
    case REVENGE_KICK:
        kick_msg = IRC_KICK_PROTECT;
        simple_sprintf(reason, "kicked %s off %s", victim, chan->dname);
        break;
    case REVENGE_DEOP:
        simple_sprintf(reason, "deopped %s on %s", victim, chan->dname);
        kick_msg = IRC_DEOP_PROTECT;
        break;
    default:
        kick_msg = "revenge!";
    }
    putlog(LOG_MISC, chan->dname, "Punishing %s (%s)", badnick, reason);

    /* Set the offender +d */
    if ((chan->revenge_mode > 0) && !(chan_deop(fr) || glob_deop(fr))) {
        char s[UHOSTLEN], s1[UHOSTLEN];
        memberlist *mx = NULL;

        /* Removing op */
        if (chan_op(fr) || (glob_op(fr) && !chan_deop(fr))) {
            fr.match = FR_CHAN;
            if (chan_op(fr))
                fr.chan &= ~USER_OP;
            else
                fr.chan |= USER_DEOP;
            set_user_flagrec(u, &fr, chan->dname);
            putlog(LOG_MISC, "*", "No longer opping %s[%s] (%s)", u->handle, whobad,
                   reason);
        }
        /* ... or just setting to deop */
        else if (u) {
            /* In the user list already, cool :) */
            fr.match = FR_CHAN;
            fr.chan |= USER_DEOP;
            set_user_flagrec(u, &fr, chan->dname);
            simple_sprintf(s, "(%s) %s", ct, reason);
            putlog(LOG_MISC, "*", "Now deopping %s[%s] (%s)", u->handle, whobad, s);
        }
        /* ... or creating new user and setting that to deop */
        else {
            strcpy(s1, whobad);
            maskaddr(s1, s, chan->ban_type);
            strcpy(s1, badnick);
            /* If that handle exists use "badX" (where X is an increasing number)
             * instead.
             */
            while (get_user_by_handle(userlist, s1)) {
                if (!strncmp(s1, "bad", 3)) {
                    int i;

                    i = atoi(s1 + 3);
                    simple_sprintf(s1 + 3, "%d", i + 1);
                } else
                    strcpy(s1, "bad1");   /* Start with '1' */
            }
            userlist = adduser(userlist, s1, s, "-", 0);
            fr.match = FR_CHAN;
            fr.chan = USER_DEOP;
            fr.udef_chan = 0;
            u = get_user_by_handle(userlist, s1);
            if ((mx = ismember(chan, badnick)))
                mx->user = u;
            set_user_flagrec(u, &fr, chan->dname);
            simple_sprintf(s, "(%s) %s (%s)", ct, reason, whobad);
            set_user(&USERENTRY_COMMENT, u, (void *) s);
            putlog(LOG_MISC, "*", "Now deopping %s (%s)", whobad, reason);
        }
    }

    /* Always try to deop the offender */
    if (!mevictim)
        add_mode(chan, '-', 'o', badnick);
    /* Ban. Should be done before kicking. */
    if (chan->revenge_mode > 2) {
        char s[UHOSTLEN], s1[UHOSTLEN];

        splitnick(&whobad);
        maskaddr(whobad, s1, chan->ban_type);
        simple_sprintf(s, "(%s) %s", ct, reason);
        u_addban(chan, s1, botnetnick, s, now + (60 * chan->ban_time), 0);
        if (!mevictim && HALFOP_CANDOMODE('b')) {
            add_mode(chan, '+', 'b', s1);
            flush_mode(chan, QUICK);
        }
    }
    /* Kick the offender */
    if (!mevictim && (chan->revenge_mode > 1) && (!channel_dontkickops(chan) ||
            (!chan_op(fr) && (!glob_op(fr) || chan_deop(fr)))) &&
            !chan_sentkick(m) && (me_op(chan) || (me_halfop(chan) &&
                                  !chan_hasop(m) && (strchr(NOHALFOPS_MODES, 'b') == NULL)))) {
        dprintf(DP_MODE, "KICK %s %s :%s\n", chan->name, badnick, kick_msg);
        m->flags |= SENTKICK;
    }
}
Example #6
0
/* Queue a channel mode change
 */
static void real_add_mode(struct chanset_t *chan,
                          char plus, char mode, char *op)
{
  int i, type, modes, l;
  masklist *m;
  memberlist *mx;
  char s[21];

  /* Some IRCds do not allow halfops to set certain modes. The modes halfops
   * are not allowed to set can be changed in chan.h. */
#ifdef NO_HALFOP_CHANMODES
  if (!me_op(chan))
#else
  if (HALFOP_CANTDOMODE(mode))
#endif
    return;

  if (mode == 'o' || mode == 'h' || mode == 'v') {
    mx = ismember(chan, op);
    if (!mx)
      return;
    if (plus == '-' && mode == 'o') {
      if (chan_sentdeop(mx) || !chan_hasop(mx))
        return;
      mx->flags |= SENTDEOP;
    }
    if (plus == '+' && mode == 'o') {
      if (chan_sentop(mx) || chan_hasop(mx))
        return;
      mx->flags |= SENTOP;
    }
    if (plus == '-' && mode == 'h') {
      if (chan_sentdehalfop(mx) || !chan_hashalfop(mx))
        return;
      mx->flags |= SENTDEHALFOP;
    }
    if (plus == '+' && mode == 'h') {
      if (chan_senthalfop(mx) || chan_hashalfop(mx))
        return;
      mx->flags |= SENTHALFOP;
    }
    if (plus == '-' && mode == 'v') {
      if (chan_sentdevoice(mx) || !chan_hasvoice(mx))
        return;
      mx->flags |= SENTDEVOICE;
    }
    if (plus == '+' && mode == 'v') {
      if (chan_sentvoice(mx) || chan_hasvoice(mx))
        return;
      mx->flags |= SENTVOICE;
    }
  }

  if (chan->compat == 0) {
    if (mode == 'e' || mode == 'I')
      chan->compat = 2;
    else
      chan->compat = 1;
  } else if (mode == 'e' || mode == 'I') {
    if (prevent_mixing && chan->compat == 1)
      flush_mode(chan, NORMAL);
  } else if (prevent_mixing && chan->compat == 2)
    flush_mode(chan, NORMAL);

  if (mode == 'o' || mode == 'h' || mode == 'b' || mode == 'v' || mode == 'e' ||
      mode == 'I') {
    type = (plus == '+' ? PLUS : MINUS) | (mode == 'o' ? CHOP : (mode == 'h' ?
           CHHOP : (mode == 'b' ? BAN : (mode == 'v' ? VOICE : (mode == 'e' ?
           EXEMPT : INVITE)))));
    /*
     * FIXME: Some networks remove overlapped bans,
     *        IRCnet does not (poptix/drummer)
     *
     * Note:  On IRCnet ischanXXX() should be used, otherwise isXXXed().
     */
    if ((plus == '-' && ((mode == 'b' && !ischanban(chan, op)) ||
        (mode == 'e' && !ischanexempt(chan, op)) ||
        (mode == 'I' && !ischaninvite(chan, op)))) || (plus == '+' &&
        ((mode == 'b' && ischanban(chan, op)) ||
        (mode == 'e' && ischanexempt(chan, op)) ||
        (mode == 'I' && ischaninvite(chan, op)))))
      return;

    /* If there are already max_bans bans, max_exempts exemptions,
     * max_invites invitations or max_modes +b/+e/+I modes on the
     * channel, don't try to add one more.
     */
    if (plus == '+' && (mode == 'b' || mode == 'e' || mode == 'I')) {
      int bans = 0, exempts = 0, invites = 0;

      for (m = chan->channel.ban; m && m->mask[0]; m = m->next)
        bans++;
      if ((mode == 'b') && (bans >= max_bans))
        return;

      for (m = chan->channel.exempt; m && m->mask[0]; m = m->next)
        exempts++;
      if ((mode == 'e') && (exempts >= max_exempts))
        return;

      for (m = chan->channel.invite; m && m->mask[0]; m = m->next)
        invites++;
      if ((mode == 'I') && (invites >= max_invites))
        return;

      if (bans + exempts + invites >= max_modes)
        return;
    }

    /* op-type mode change */
    for (i = 0; i < modesperline; i++)
      if (chan->cmode[i].type == type && chan->cmode[i].op != NULL &&
          !rfc_casecmp(chan->cmode[i].op, op))
        return;                 /* Already in there :- duplicate */
    l = strlen(op) + 1;
    if (chan->bytes + l > mode_buf_len)
      flush_mode(chan, NORMAL);
    for (i = 0; i < modesperline; i++)
      if (chan->cmode[i].type == 0) {
        chan->cmode[i].type = type;
        chan->cmode[i].op = (char *) channel_malloc(l);
        chan->bytes += l;       /* Add 1 for safety */
        strcpy(chan->cmode[i].op, op);
        break;
      }
  }

  /* +k ? store key */
  else if (plus == '+' && mode == 'k') {
    if (chan->key)
      nfree(chan->key);
    chan->key = (char *) channel_malloc(strlen(op) + 1);
    if (chan->key)
      strcpy(chan->key, op);
  }
  /* -k ? store removed key */
  else if (plus == '-' && mode == 'k') {
    if (chan->rmkey)
      nfree(chan->rmkey);
    chan->rmkey = (char *) channel_malloc(strlen(op) + 1);
    if (chan->rmkey)
      strcpy(chan->rmkey, op);
  }
  /* +l ? store limit */
  else if (plus == '+' && mode == 'l')
    chan->limit = atoi(op);
  else {
    /* Typical mode changes */
    if (plus == '+')
      strcpy(s, chan->pls);
    else
      strcpy(s, chan->mns);
    if (!strchr(s, mode)) {
      if (plus == '+') {
        chan->pls[strlen(chan->pls) + 1] = 0;
        chan->pls[strlen(chan->pls)] = mode;
      } else {
        chan->mns[strlen(chan->mns) + 1] = 0;
        chan->mns[strlen(chan->mns)] = mode;
      }
    }
  }
  modes = modesperline;         /* Check for full buffer. */
  for (i = 0; i < modesperline; i++)
    if (chan->cmode[i].type)
      modes--;
  if (include_lk && chan->limit)
    modes--;
  if (include_lk && chan->rmkey)
    modes--;
  if (include_lk && chan->key)
    modes--;
  if (modes < 1)
    flush_mode(chan, NORMAL);   /* Full buffer! Flush modes. */
}