/*
 *  NeoIRCd: NeoStats Group. Based on Hybird7
 *  m_pass.c: Used to send a password for a server or client{} block.
 *
 *  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_pass.c,v 1.3 2002/09/13 06:50:07 fishwaldo Exp $
 */

#include "stdinc.h"
#include "handlers.h"  /* m_pass prototype */
#include "client.h"      /* client struct */
#include "irc_string.h" 
#include "send.h"        /* sendto_one */
#include "numeric.h"     /* ERR_xxx */
#include "ircd.h"        /* me */
#include "msg.h"
#include "parse.h"
#include "modules.h"

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

struct Message pass_msgtab = {
  "PASS", 0, 0, 2, 0, MFLG_SLOW | MFLG_UNREG, 0,
  {mr_pass, m_registered, m_ignore, m_registered}
};

#ifndef STATIC_MODULES
void
_modinit(void)
{
  mod_add_cmd(&pass_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&pass_msgtab);
}

const char *_version = "$Revision: 1.3 $";
#endif
/*
 * m_pass() - Added Sat, 4 March 1989
 *
 *
 * mr_pass - PASS message handler
 *      parv[0] = sender prefix
 *      parv[1] = password
 *      parv[2] = optional extra version information
 */
static void mr_pass(struct Client *client_p, struct Client *source_p,
                   int parc, char *parv[])
{
  const char *password = parv[1];

  if (EmptyString(password))
    {
      sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS),
                 me.name, BadPtr(parv[0]) ? "*" : parv[0], "PASS");
      return;
    }

  strlcpy(client_p->localClient->passwd, password, PASSWDLEN);

  if (parc > 2)
    {
      /* 
       * It looks to me as if orabidoo wanted to have more
       * than one set of option strings possible here...
       * i.e. ":AABBTS" as long as TS was the last two chars
       * however, as we are now using CAPAB, I think we can
       * safely assume if there is a ":TS" then its a TS server
       * -Dianora
       */
      if (0 == irccmp(parv[2], "TS") && client_p->tsinfo == 0)
        client_p->tsinfo = TS_DOESTS;
    }
}