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 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 * 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 * 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 * 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 * 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