trunk/modules/m_user.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_user.c: Sends username information.
 *
 *  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
 *
 *  $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "s_user.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
#include "listener.h"


/* do_local_user()
 *
 * inputs       -
 * output       - NONE
 * side effects -
 */
static void
do_local_user(struct Client *source_p,
              const char *username, const char *host, const char *server,
              const char *realname)
{
  assert(source_p != NULL);
  assert(source_p->username != username);
  assert(IsUnknown(source_p));

  source_p->localClient->registration &= ~REG_NEED_USER;

  /*
   * don't take the clients word for it, ever
   */
  source_p->servptr = &me;

  strlcpy(source_p->info, realname, sizeof(source_p->info));

  if (!IsGotId(source_p))
    strlcpy(source_p->username, username, sizeof(source_p->username));

  if (!source_p->localClient->registration)
    register_local_user(source_p);
}

/*
** mr_user
**      parv[0] = sender prefix
**      parv[1] = username (login name, account)
**      parv[2] = client host name (used only from other servers)
**      parv[3] = server host name (used only from other servers)
**      parv[4] = users real name info
*/
static void
mr_user(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  char *p = NULL;

  if (source_p->localClient->listener->flags & LISTENER_SERVER)
  {
    exit_client(source_p, &me, "Use a different port");
    return;
  }

  if ((p = strchr(parv[1], '@')) != NULL)
    *p = '\0'; 

  if (EmptyString(parv[4]))
  {
    sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name,
               source_p->name[0] ? source_p->name : "*", "USER");
    return;
  }

  do_local_user(source_p,
                parv[1], /* username */
                parv[2], /* host     */
                parv[3], /* server   */
                parv[4]  /* users real name */ );
}

static struct Message user_msgtab = {
  "USER", 0, 0, 5, MAXPARA, MFLG_SLOW, 0,
  { mr_user, m_registered, m_ignore, m_ignore, m_registered, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&user_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&user_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	2189
Committed:	Tue Jun 4 12:45:38 2013 UTC (13 years, 1 month ago) by michael
Content type:	text/x-csrc
File size:	3325 byte(s)
Log Message:	- Removed Client::client_host and Client::client_server members
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_user.c: Sends username information.
4			*
5			* Copyright (C) 2002 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26			#include "client.h"
27			#include "irc_string.h"
28			#include "ircd.h"
29			#include "numeric.h"
30			#include "s_user.h"
31			#include "send.h"
32			#include "parse.h"
33			#include "modules.h"
34	michael	900	#include "listener.h"
35	adx	30
36
37	michael	1082	/* do_local_user()
38			*
39			* inputs -
40			* output - NONE
41			* side effects -
42			*/
43			static void
44			do_local_user(struct Client *source_p,
45			const char username, const char host, const char *server,
46			const char *realname)
47			{
48			assert(source_p != NULL);
49			assert(source_p->username != username);
50			assert(IsUnknown(source_p));
51
52			source_p->localClient->registration &= ~REG_NEED_USER;
53
54			/*
55			* don't take the clients word for it, ever
56			*/
57			source_p->servptr = &me;
58
59			strlcpy(source_p->info, realname, sizeof(source_p->info));
60
61			if (!IsGotId(source_p))
62			strlcpy(source_p->username, username, sizeof(source_p->username));
63
64			if (!source_p->localClient->registration)
65			register_local_user(source_p);
66			}
67
68	adx	30	/*
69			** mr_user
70			** parv[0] = sender prefix
71			** parv[1] = username (login name, account)
72			** parv[2] = client host name (used only from other servers)
73			** parv[3] = server host name (used only from other servers)
74			** parv[4] = users real name info
75			*/
76			static void
77			mr_user(struct Client client_p, struct Client source_p,
78			int parc, char *parv[])
79			{
80	michael	1113	char *p = NULL;
81	adx	30
82	michael	900	if (source_p->localClient->listener->flags & LISTENER_SERVER)
83			{
84			exit_client(source_p, &me, "Use a different port");
85			return;
86			}
87
88			if ((p = strchr(parv[1], '@')) != NULL)
89	adx	30	*p = '\0';
90
91	michael	900	if (EmptyString(parv[4]))
92	adx	30	{
93	michael	1834	sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name,
94	michael	900	source_p->name[0] ? source_p->name : "*", "USER");
95	adx	30	return;
96			}
97
98	michael	1080	do_local_user(source_p,
99	adx	30	parv[1], /* username */
100			parv[2], /* host */
101			parv[3], /* server */
102			parv[4] /* users real name */ );
103			}
104	michael	1230
105			static struct Message user_msgtab = {
106			"USER", 0, 0, 5, MAXPARA, MFLG_SLOW, 0,
107			{ mr_user, m_registered, m_ignore, m_ignore, m_registered, m_ignore }
108			};
109
110			static void
111			module_init(void)
112			{
113			mod_add_cmd(&user_msgtab);
114			}
115
116			static void
117			module_exit(void)
118			{
119			mod_del_cmd(&user_msgtab);
120			}
121
122			struct module module_entry = {
123			.node = { NULL, NULL, NULL },
124			.name = NULL,
125			.version = "$Revision$",
126			.handle = NULL,
127			.modinit = module_init,
128			.modexit = module_exit,
129			.flags = 0
130			};