* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
- * $Id: channel.c 3580 2007-11-07 23:45:14Z jilles $
*/
#include "stdinc.h"
{
channel_metadata_clear(chptr);
rb_free(chptr->chname);
+ rb_free(chptr->mode_lock);
rb_bh_free(channel_heap, chptr);
}
char src_host[NICKLEN + USERLEN + HOSTLEN + 6];
char src_iphost[NICKLEN + USERLEN + HOSTLEN + 6];
char src_althost[NICKLEN + USERLEN + HOSTLEN + 6];
- char *text = rb_strdup("");
+ char text[10];
int use_althost = 0;
int i = 0;
hook_data_channel moduledata;
if((is_banned(chptr, source_p, NULL, src_host, src_iphost)) == CHFL_BAN)
return (ERR_BANNEDFROMCHAN);
+ rb_snprintf(text, sizeof(text), "K%s", source_p->id);
+
+ DICTIONARY_FOREACH(md, &iter, chptr->metadata)
+ {
+ if(!strcmp(md->value, "KICKNOREJOIN") && !strcmp(md->name, text) && (md->timevalue + 2 > rb_current_time()))
+ return ERR_KICKNOREJOIN;
+ /* cleanup any stale KICKNOREJOIN metadata we find while we're at it */
+ if(!strcmp(md->value, "KICKNOREJOIN") && !(md->timevalue + 2 > rb_current_time()))
+ channel_metadata_delete(chptr, md->name, 0);
+ }
+
if(chptr->mode.mode & MODE_INVITEONLY)
{
RB_DLINK_FOREACH(invite, source_p->user->invited.head)
return CAN_SEND_NONOP;
}
+/*
+ * flood_attack_channel
+ * inputs - flag 0 if PRIVMSG 1 if NOTICE. RFC
+ * says NOTICE must not auto reply
+ * - pointer to source Client
+ * - pointer to target channel
+ * output - 1 if target is under flood attack
+ * side effects - check for flood attack on target chptr
+ */
+int
+flood_attack_channel(int p_or_n, struct Client *source_p, struct Channel *chptr, char *chname)
+{
+ int delta;
+
+ if(GlobalSetOptions.floodcount && MyClient(source_p) && (!IsOper(source_p) || !ConfigFileEntry.true_no_oper_flood))
+ {
+ if((chptr->first_received_message_time + 1) < rb_current_time())
+ {
+ delta = rb_current_time() - chptr->first_received_message_time;
+ chptr->received_number_of_privmsgs -= delta;
+ chptr->first_received_message_time = rb_current_time();
+ if(chptr->received_number_of_privmsgs <= 0)
+ {
+ chptr->received_number_of_privmsgs = 0;
+ chptr->flood_noticed = 0;
+ }
+ }
+
+ if((chptr->received_number_of_privmsgs >= GlobalSetOptions.floodcount)
+ || chptr->flood_noticed)
+ {
+ if(chptr->flood_noticed == 0)
+ {
+ sendto_realops_snomask(SNO_BOTS, *chptr->chname == '&' ? L_ALL : L_NETWIDE,
+ "Possible Flooder %s[%s@%s] on %s target: %s",
+ source_p->name, source_p->username,
+ source_p->orighost,
+ source_p->servptr->name, chptr->chname);
+ chptr->flood_noticed = 1;
+
+ /* Add a bit of penalty */
+ chptr->received_number_of_privmsgs += 2;
+ }
+ if(MyClient(source_p) && (p_or_n != 1))
+ sendto_one(source_p,
+ ":%s NOTICE %s :*** Message to %s throttled due to flooding",
+ me.name, source_p->name, chptr->chname);
+ return 1;
+ }
+ else
+ chptr->received_number_of_privmsgs++;
+ }
+
+ return 0;
+}
+
/* find_bannickchange_channel()
* Input: client to check
* Output: channel preventing nick change
continue;
}
- flags = CHFL_CHANOP;
+ if(ConfigChannel.admin_on_channel_create && ConfigChannel.use_admin)
+ flags = CHFL_ADMIN | CHFL_CHANOP;
+ else
+ flags = CHFL_CHANOP;
}
if((rb_dlink_list_length(&source_p->user->channel) >=