ircd-hybrid-8/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 "handlers.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "s_user.h"
#include "send.h"
#include "msg.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));

  /* stash for later */
  strlcpy(source_p->localClient->client_host, host, sizeof(source_p->localClient->client_host));
  strlcpy(source_p->localClient->client_server, server, sizeof(source_p->localClient->client_server));

  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:	1230
Committed:	Thu Sep 22 19:41:19 2011 UTC (14 years, 10 months ago) by michael
Content type:	text/x-csrc
File size:	3589 byte(s)
Log Message:	- cleanup module loader. Make module api more flexible
#	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 "handlers.h"
27			#include "client.h"
28			#include "irc_string.h"
29			#include "ircd.h"
30			#include "numeric.h"
31			#include "s_user.h"
32			#include "send.h"
33			#include "msg.h"
34			#include "parse.h"
35			#include "modules.h"
36	michael	900	#include "listener.h"
37	adx	30
38
39	michael	1082	/* do_local_user()
40			*
41			* inputs -
42			* output - NONE
43			* side effects -
44			*/
45			static void
46			do_local_user(struct Client *source_p,
47			const char username, const char host, const char *server,
48			const char *realname)
49			{
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
56			/*
57			* don't take the clients word for it, ever
58			*/
59			source_p->servptr = &me;
60
61			strlcpy(source_p->info, realname, sizeof(source_p->info));
62
63			/* stash for later */
64	michael	1113	strlcpy(source_p->localClient->client_host, host, sizeof(source_p->localClient->client_host));
65			strlcpy(source_p->localClient->client_server, server, sizeof(source_p->localClient->client_server));
66	michael	1082
67			if (!IsGotId(source_p))
68			strlcpy(source_p->username, username, sizeof(source_p->username));
69
70			if (!source_p->localClient->registration)
71			register_local_user(source_p);
72			}
73
74	adx	30	/*
75			** mr_user
76			** parv[0] = sender prefix
77			** parv[1] = username (login name, account)
78			** parv[2] = client host name (used only from other servers)
79			** parv[3] = server host name (used only from other servers)
80			** parv[4] = users real name info
81			*/
82			static void
83			mr_user(struct Client client_p, struct Client source_p,
84			int parc, char *parv[])
85			{
86	michael	1113	char *p = NULL;
87	adx	30
88	michael	900	if (source_p->localClient->listener->flags & LISTENER_SERVER)
89			{
90			exit_client(source_p, &me, "Use a different port");
91			return;
92			}
93
94			if ((p = strchr(parv[1], '@')) != NULL)
95	adx	30	*p = '\0';
96
97	michael	900	if (EmptyString(parv[4]))
98	adx	30	{
99	michael	900	sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name,
100			source_p->name[0] ? source_p->name : "*", "USER");
101	adx	30	return;
102			}
103
104	michael	1080	do_local_user(source_p,
105	adx	30	parv[1], /* username */
106			parv[2], /* host */
107			parv[3], /* server */
108			parv[4] /* users real name */ );
109			}
110	michael	1230
111			static struct Message user_msgtab = {
112			"USER", 0, 0, 5, MAXPARA, MFLG_SLOW, 0,
113			{ mr_user, m_registered, m_ignore, m_ignore, m_registered, m_ignore }
114			};
115
116			static void
117			module_init(void)
118			{
119			mod_add_cmd(&user_msgtab);
120			}
121
122			static void
123			module_exit(void)
124			{
125			mod_del_cmd(&user_msgtab);
126			}
127
128			struct module module_entry = {
129			.node = { NULL, NULL, NULL },
130			.name = NULL,
131			.version = "$Revision$",
132			.handle = NULL,
133			.modinit = module_init,
134			.modexit = module_exit,
135			.flags = 0
136			};