/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_testline.c: Tests a hostmask to see what will happen to it.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 *
 *  $Id: m_testline.c,v 1.5 2003/08/14 07:51:17 stu Exp $
 */

#include "stdinc.h"
#include "handlers.h"
#include "client.h"
#include "common.h"
#include "irc_string.h"
#include "ircd_defs.h"
#include "ircd.h"
#include "restart.h"
#include "s_conf.h"
#include "send.h"
#include "msg.h"
#include "hostmask.h"
#include "numeric.h"
#include "parse.h"
#include "modules.h"


static void mo_testline(struct Client*, struct Client*, int, char**);

struct Message testline_msgtab = {
  "TESTLINE", 0, 0, 0, 0, MFLG_SLOW, 0,
  {m_unregistered, m_not_oper, m_ignore, mo_testline, m_ignore}
};
 
#ifndef STATIC_MODULES
void
_modinit(void)
{
  mod_add_cmd(&testline_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&testline_msgtab);
}
 
const char *_version = "$Revision: 1.5 $";
#endif
/*
 * mo_testline
 *
 * inputs       - pointer to physical connection request is coming from
 *              - pointer to source connection request is comming from
 *              - parc arg count
 *              - parv actual arguments   
 *   
 * output       - always 0
 * side effects - command to test I/K lines on server
 *   
 * i.e. /quote testline user@host,ip [password]
 *
 */  
  
static void
mo_testline(struct Client *client_p, struct Client *source_p,
	    int parc, char *parv[])
{
  struct AccessItem *aconf;
  struct irc_ssaddr ip;
  int host_mask;
  char *host, *pass, *user, *classname, *given_host, *given_name, *p;
  int port, t;
  
  if (parc < 2)
  {
    sendto_one(source_p, ":%s NOTICE %s :usage: user@host|ip [password]",
               me.name, parv[0]);
    return;
  }

  given_name = parv[1];

  if ((p = (char *) strchr(given_name, '@')) != NULL)
  {
    if ((t = parse_netmask(given_name, &ip, &host_mask)) != HM_HOST)
    {
      aconf = find_dline_conf(&ip, 
#ifdef IPV6 
                              (t == HM_IPV6) ? AF_INET6 : AF_INET
#else
                              AF_INET
#endif
                              );
      if (aconf != NULL)
      {
	struct ConfItem *conf;
	conf = unmap_conf_item(aconf);

        get_printable_conf(conf, &host, &pass, &user, &port, 
			   &classname);
        if (aconf->status & CONF_EXEMPTDLINE)
          sendto_one(source_p,
                     ":%s NOTICE %s :Exempt D-line host [%s] pass [%s]",
                     me.name, parv[0], host, pass);
        else
          sendto_one(source_p,
                     ":%s NOTICE %s :D-line host [%s] pass [%s]", me.name,
                     parv[0], host, pass);
      }
      else sendto_one(source_p, ":%s NOTICE %s :No D-line found",
                      me.name, parv[0]);
    }
    else sendto_one(source_p, ":%s NOTICE %s :usage: user@host|ip [password]",
                    me.name, parv[0]);
    return;
  }

  *p++ = '\0';
  given_host = p;

  if ((t = parse_netmask(given_host, &ip, &host_mask)) != HM_HOST)
    aconf = find_address_conf(given_host, given_name, &ip, 
#ifdef IPV6
                              (t == HM_IPV6) ? AF_INET6 : AF_INET,
#else
                              AF_INET,
#endif
                              parv[2]);
  else
    aconf = find_address_conf(given_host, given_name, NULL, 0, parv[2]);
                 
  if (aconf != NULL)
  {
    struct ConfItem *conf;
    conf = unmap_conf_item(aconf);
    get_printable_conf(conf, &host, &pass, &user, &port, &classname);
    if (aconf->status & CONF_KILL)
      sendto_one(source_p,
                 ":%s NOTICE %s :%c-line name [%s] host [%s] pass [%s]",
                 me.name, parv[0],
                 (aconf->flags & CONF_FLAGS_TEMPORARY) ? 'k' : 'K',
                 user, host,  pass);
    else if (aconf->status & CONF_CLIENT)
      sendto_one(source_p, ":%s NOTICE %s :I-line mask [%s] prefix [%s] "
                 "name [%s] host [%s] port [%d] class [%s]",
                 me.name, parv[0], "*",	/* XXX "*" -> change to mask? */
                 show_iline_prefix(source_p, aconf, user), user, host,
                 port, classname);
  }
  else sendto_one(source_p, ":%s NOTICE %s :No aconf found", me.name, parv[0]);
}
