modules/m_user.c

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  m_user.c: Sends username information.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2005 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  22  *  USA
  23  *
  24  *  $Id: m_user.c 21588 2006-01-06 18:41:24Z leeh $
  25  */
  26
  27 #include "stdinc.h"
  28 #include "client.h"
  29 #include "irc_string.h"
  30 #include "ircd.h"
  31 #include "numeric.h"
  32 #include "s_user.h"
  33 #include "send.h"
  34 #include "s_conf.h"
  35 #include "msg.h"
  36 #include "parse.h"
  37 #include "modules.h"
  38 #include "sprintf_irc.h"
  39
  40 static int mr_user(struct Client *, struct Client *, int, const char **);
  41
  42 struct Message user_msgtab = {
  43         "USER", 0, 0, 0, MFLG_SLOW,
  44         {{mr_user, 5}, mg_reg, mg_ignore, mg_ignore, mg_ignore, mg_reg}
  45 };
  46
  47 mapi_clist_av1 user_clist[] = { &user_msgtab, NULL };
  48 DECLARE_MODULE_AV1(user, NULL, NULL, user_clist, NULL, NULL, "$Revision: 21588 $");
  49
  50 static int do_local_user(struct Client *client_p, struct Client *source_p,
  51                          const char *username, const char *realname);
  52
  53 /* mr_user()
  54  *      parv[1] = username (login name, account)
  55  *      parv[2] = client host name (ignored)
  56  *      parv[3] = server host name (ignored)
  57  *      parv[4] = users gecos
  58  */
  59 static int
  60 mr_user(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  61 {
  62         static char buf[BUFSIZE];
  63         char *p;
  64
  65         if((p = strchr(parv[1], '@')))
  66                 *p = '\0';
  67
  68         ircsnprintf(buf, sizeof(buf), "%s %s", parv[2], parv[3]);
  69         MyFree(source_p->localClient->fullcaps);
  70         DupString(source_p->localClient->fullcaps, buf);
  71
  72         do_local_user(client_p, source_p, parv[1], parv[4]);
  73         return 0;
  74 }
  75
  76 static int
  77 do_local_user(struct Client *client_p, struct Client *source_p,
  78               const char *username, const char *realname)
  79 {
  80         struct User *user;
  81
  82         s_assert(NULL != source_p);
  83         s_assert(source_p->username != username);
  84
  85         SetSentUser(source_p);
  86         user = make_user(source_p);
  87
  88         strlcpy(source_p->info, realname, sizeof(source_p->info));
  89
  90         if(!IsGotId(source_p))
  91         {
  92                 /* This is in this location for a reason..If there is no identd
  93                  * and ping cookies are enabled..we need to have a copy of this
  94                  */
  95                 strlcpy(source_p->username, username, sizeof(source_p->username));
  96         }
  97
  98         if(!EmptyString(source_p->name))
  99         {
 100                 /* NICK already received, now I have USER... */
 101                 return register_local_user(client_p, source_p, username);
 102         }
 103
 104         return 0;
 105 }