getpwnam.c revision 2830:5228d1267a01 
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 *
25 *	nis/getpwnam.c -- "nis" backend for nsswitch "passwd" database
26 */
27
28#pragma ident	"%Z%%M%	%I%	%E% SMI"
29
30#include <pwd.h>
31#include "nis_common.h"
32
33static nss_status_t
34getbyname(be, a)
35	nis_backend_ptr_t	be;
36	void			*a;
37{
38	nss_XbyY_args_t		*argp = (nss_XbyY_args_t *)a;
39
40	return (_nss_nis_lookup(be, argp, 0,
41				"passwd.byname", argp->key.name, 0));
42}
43
44static nss_status_t
45getbyuid(be, a)
46	nis_backend_ptr_t	be;
47	void			*a;
48{
49	nss_XbyY_args_t		*argp = (nss_XbyY_args_t *)a;
50	char			uidstr[12];	/* More than enough */
51
52	(void) snprintf(uidstr, 12, "%ld", argp->key.uid);
53	return (_nss_nis_lookup(be, argp, 0, "passwd.byuid", uidstr, 0));
54}
55
56static nis_backend_op_t passwd_ops[] = {
57	_nss_nis_destr,
58	_nss_nis_endent,
59	_nss_nis_setent,
60	_nss_nis_getent_rigid,
61	getbyname,
62	getbyuid
63};
64
65/*ARGSUSED*/
66nss_backend_t *
67_nss_nis_passwd_constr(dummy1, dummy2, dummy3)
68	const char	*dummy1, *dummy2, dummy3;
69{
70	return (_nss_nis_constr(passwd_ops,
71				sizeof (passwd_ops) / sizeof (passwd_ops[0]),
72				"passwd.byname"));
73}
74