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 * files/getspent.c -- "files" backend for nsswitch "shadow" database
26 */
27
28 #include <shadow.h>
29 #include "files_common.h"
30 #include <strings.h>
31
32 static int
check_spnamp(nss_XbyY_args_t * argp,const char * line,int linelen)33 check_spnamp(nss_XbyY_args_t *argp, const char *line, int linelen)
34 {
35 const char *linep = line;
36 const char *keyp = argp->key.name;
37
38 /* +/- entries valid for compat source only */
39 if (linelen == 0 || *line == '+' || *line == '-')
40 return (0);
41 while (*keyp && linelen-- && *keyp == *linep) {
42 keyp++;
43 linep++;
44 }
45 return (linelen && *keyp == '\0' && *linep == ':');
46 }
47
48 static nss_status_t
getbyname(be,a)49 getbyname(be, a)
50 files_backend_ptr_t be;
51 void *a;
52 {
53 nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a;
54
55 return (_nss_files_XY_all(be, argp, 0, argp->key.name, check_spnamp));
56 }
57
58 static files_backend_op_t shadow_ops[] = {
59 _nss_files_destr,
60 _nss_files_endent,
61 _nss_files_setent,
62 _nss_files_getent_rigid,
63 getbyname
64 };
65
66 /*ARGSUSED*/
67 nss_backend_t *
_nss_files_shadow_constr(dummy1,dummy2,dummy3)68 _nss_files_shadow_constr(dummy1, dummy2, dummy3)
69 const char *dummy1, *dummy2, *dummy3;
70 {
71 return (_nss_files_constr(shadow_ops,
72 sizeof (shadow_ops) / sizeof (shadow_ops[0]),
73 SHADOW,
74 NSS_LINELEN_SHADOW,
75 NULL));
76 }
77