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 const char unreject_desc[] =
  34         "Provides the UNREJECT command to remove an IP from the reject cache";
  35
  36 static void mo_unreject(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
  37
  38 struct Message unreject_msgtab = {
  39         "UNREJECT", 0, 0, 0, 0,
  40         {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_unreject, 2}}
  41 };
  42
  43 mapi_clist_av1 unreject_clist[] = { &unreject_msgtab, NULL };
  44
  45 DECLARE_MODULE_AV2(unreject, NULL, NULL, unreject_clist, NULL, NULL, NULL, NULL, unreject_desc);
  46
  47 /*
  48  * mo_unreject
  49  */
  50 static void
  51 mo_unreject(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  52 {
  53         if(ConfigFileEntry.reject_after_count == 0 || ConfigFileEntry.reject_ban_time == 0 ||
  54            ConfigFileEntry.reject_duration == 0)
  55         {
  56                 sendto_one_notice(source_p, ":Reject cache is disabled");
  57                 return;
  58         }
  59
  60         if(!parse_netmask(parv[1], NULL, NULL))
  61         {
  62                 sendto_one_notice(source_p, ":Unable to parse netmask %s", parv[1]);
  63                 return;
  64         }
  65
  66         if(remove_reject_ip(parv[1]))
  67                 sendto_one_notice(source_p, ":Removed reject for %s", parv[1]);
  68         else
  69                 sendto_one_notice(source_p, ":Unable to remove reject for %s", parv[1]);
  70 }