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 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1988 AT&T */
28 /* All Rights Reserved */
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #include "lint.h"
33 #include <sys/types.h>
34 #include <shadow.h>
35 #include <nss_dbdefs.h>
36 #include <stdio.h>
37 #include "tsd.h"
38
39 #ifdef NSS_INCLUDE_UNSAFE
40
41 /*
42 * Ye olde non-reentrant interface (MT-unsafe, caveat utor)
43 */
44
45 static void
free_spbuf(void * arg)46 free_spbuf(void *arg)
47 {
48 nss_XbyY_buf_t **buffer = arg;
49
50 NSS_XbyY_FREE(buffer);
51 }
52
53 static nss_XbyY_buf_t *
get_spbuf()54 get_spbuf()
55 {
56 nss_XbyY_buf_t **buffer =
57 tsdalloc(_T_SPBUF, sizeof (nss_XbyY_buf_t *), free_spbuf);
58 nss_XbyY_buf_t *b;
59
60 if (buffer == NULL)
61 return (NULL);
62 b = NSS_XbyY_ALLOC(buffer, sizeof (struct spwd), NSS_BUFLEN_SHADOW);
63 return (b);
64 }
65
66 struct spwd *
getspnam(const char * nam)67 getspnam(const char *nam)
68 {
69 nss_XbyY_buf_t *b = get_spbuf();
70
71 return (b == NULL ? NULL :
72 getspnam_r(nam, b->result, b->buffer, b->buflen));
73 }
74
75 struct spwd *
getspent(void)76 getspent(void)
77 {
78 nss_XbyY_buf_t *b = get_spbuf();
79
80 return (b == NULL ? NULL :
81 getspent_r(b->result, b->buffer, b->buflen));
82 }
83
84 struct spwd *
fgetspent(FILE * f)85 fgetspent(FILE *f)
86 {
87 nss_XbyY_buf_t *b = get_spbuf();
88
89 return (b == NULL ? NULL :
90 fgetspent_r(f, b->result, b->buffer, b->buflen));
91 }
92
93 #endif /* NSS_INCLUDE_UNSAFE */
94