modules/m_unreject.c

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  m_unreject.c: Removes an ip from the reject cache
   4  *
   5  *  Copyright (C) 2004 Aaron Sethman <androsyn@ratbox.org>
   6  *  Copyright (C) 2004-2005 ircd-ratbox development team
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  21  *  USA
  22  */
  23
  24 #include "stdinc.h"
  25 #include "client.h"
  26 #include "s_conf.h"
  27 #include "hostmask.h"
  28 #include "reject.h"
  29 #include "msg.h"
  30 #include "modules.h"
  31 #include "send.h"
  32
  33 static int mo_unreject(struct Client *, struct Client *, int, const char **);
  34
  35 struct Message unreject_msgtab = {
  36         "UNREJECT", 0, 0, 0, MFLG_SLOW,
  37         {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_unreject, 2}}
  38 };
  39
  40 mapi_clist_av1 unreject_clist[] = { &unreject_msgtab, NULL };
  41 DECLARE_MODULE_AV1(unreject, NULL, NULL, unreject_clist, NULL, NULL, "$Revision: 147 $");
  42
  43 /*
  44  * mo_unreject
  45  *
  46  */
  47 static int
  48 mo_unreject(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  49 {
  50         if(!IsOperUnkline(source_p))
  51         {
  52                 sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "unkline");
  53                 return 0;
  54         }
  55
  56         if(ConfigFileEntry.reject_after_count == 0 || ConfigFileEntry.reject_ban_time == 0 ||
  57            ConfigFileEntry.reject_duration == 0)
  58         {
  59                 sendto_one(source_p, ":%s NOTICE %s :Reject cache is disabled",
  60                            me.name, source_p->name);
  61                 return 0;
  62         }
  63
  64         if(!parse_netmask(parv[1], NULL, NULL))
  65         {
  66                 sendto_one(source_p, ":%s NOTICE %s :Unable to parse netmask %s",
  67                            me.name, source_p->name, parv[1]);
  68                 return 0;
  69         }
  70
  71         if(remove_reject(parv[1]))
  72                 sendto_one(source_p, ":%s NOTICE %s :Removed reject for %s",
  73                            me.name, source_p->name, parv[1]);
  74         else
  75                 sendto_one(source_p, ":%s NOTICE %s :Unable to remove reject for %s",
  76                            me.name, source_p->name, parv[1]);
  77         return 0;
  78 }