trunk/modules/m_user.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2014 ircd-hybrid development team
 *
 *  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
 */

/*! \file m_user.c
 * \brief Includes required functions for processing the USER command.
 * \version $Id$
 */

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


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

  source_p->localClient->registration &= ~REG_NEED_USER;
  source_p->servptr = &me;  /* Don't take the clients word for it, ever */

  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);
}

/*! \brief USER command handler
 *
 * \param source_p Pointer to allocated Client struct from which the message
 *                 originally comes from.  This can be a local or remote client.
 * \param parc     Integer holding the number of supplied arguments.
 * \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
 *                 pointers.
 * \note Valid arguments for this command are:
 *      - parv[0] = command
 *      - parv[1] = username (login name, account)
 *      - parv[2] = client host name (ignored)
 *      - parv[3] = server host name (ignored)
 *      - parv[4] = user's real name info
 */
static int
mr_user(struct Client *source_p, int parc, char *parv[])
{
  char *p = NULL;

  if (source_p->localClient->listener->flags & LISTENER_SERVER)
  {
    exit_client(source_p, "Use a different port");
    return 0;
  }

  if (EmptyString(parv[4]))
  {
    sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "USER");
    return 0;
  }

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

  do_user(source_p, parv[1], parv[4]);
  return 0;
}

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:	3347
Committed:	Sun Apr 20 14:03:06 2014 UTC (12 years, 3 months ago) by michael
Content type:	text/x-csrc
File size:	3421 byte(s)
Log Message:	- Moved files: s_user.c -> user.c s_misc.c -> misc.c s_serv.c -> server.c
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	2820	* Copyright (c) 1997-2014 ircd-hybrid development team
5	adx	30	*
6			* This program is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19			* USA
20			*/
21
22	michael	2820	/*! \file m_user.c
23			* \brief Includes required functions for processing the USER command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28			#include "client.h"
29			#include "irc_string.h"
30			#include "ircd.h"
31			#include "numeric.h"
32	michael	3347	#include "user.h"
33	adx	30	#include "send.h"
34			#include "parse.h"
35			#include "modules.h"
36	michael	900	#include "listener.h"
37	adx	30
38
39	michael	3217	/* do_user()
40	michael	1082	*
41			* inputs -
42			* output - NONE
43			* side effects -
44			*/
45			static void
46	michael	3217	do_user(struct Client *source_p,
47			const char *username,
48			const char *realname)
49	michael	1082	{
50			assert(source_p != NULL);
51			assert(source_p->username != username);
52			assert(IsUnknown(source_p));
53
54			source_p->localClient->registration &= ~REG_NEED_USER;
55	michael	3294	source_p->servptr = &me; /* Don't take the clients word for it, ever */
56	michael	1082
57			strlcpy(source_p->info, realname, sizeof(source_p->info));
58
59			if (!IsGotId(source_p))
60			strlcpy(source_p->username, username, sizeof(source_p->username));
61
62			if (!source_p->localClient->registration)
63			register_local_user(source_p);
64			}
65
66	michael	3294	/*! \brief USER command handler
67			*
68			* \param source_p Pointer to allocated Client struct from which the message
69			* originally comes from. This can be a local or remote client.
70			* \param parc Integer holding the number of supplied arguments.
71			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
72			* pointers.
73			* \note Valid arguments for this command are:
74			* - parv[0] = command
75			* - parv[1] = username (login name, account)
76			* - parv[2] = client host name (ignored)
77			* - parv[3] = server host name (ignored)
78			* - parv[4] = user's real name info
79			*/
80	michael	2820	static int
81	michael	3156	mr_user(struct Client source_p, int parc, char parv[])
82	adx	30	{
83	michael	1113	char *p = NULL;
84	adx	30
85	michael	900	if (source_p->localClient->listener->flags & LISTENER_SERVER)
86			{
87	michael	3171	exit_client(source_p, "Use a different port");
88	michael	2820	return 0;
89	michael	900	}
90
91			if (EmptyString(parv[4]))
92	adx	30	{
93	michael	3109	sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "USER");
94	michael	2820	return 0;
95	adx	30	}
96
97	michael	3209	if ((p = strchr(parv[1], '@')))
98			*p = '\0';
99
100	michael	3217	do_user(source_p, parv[1], parv[4]);
101	michael	2820	return 0;
102	adx	30	}
103	michael	1230
104	michael	2820	static struct Message user_msgtab =
105			{
106	michael	1230	"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	michael	2820	struct module module_entry =
123			{
124	michael	1230	.node = { NULL, NULL, NULL },
125			.name = NULL,
126			.version = "$Revision$",
127			.handle = NULL,
128			.modinit = module_init,
129			.modexit = module_exit,
130			.flags = 0
131			};