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 #include "lint.h" 31 #include <sys/types.h> 32 #include <shadow.h> 33 #include <nss_dbdefs.h> 34 #include <stdio.h> 35 #include "tsd.h" 36 37 #ifdef NSS_INCLUDE_UNSAFE 38 39 /* 40 * Ye olde non-reentrant interface (MT-unsafe, caveat utor) 41 */ 42 43 static void 44 free_spbuf(void *arg) 45 { 46 nss_XbyY_buf_t **buffer = arg; 47 48 NSS_XbyY_FREE(buffer); 49 } 50 51 static nss_XbyY_buf_t * 52 get_spbuf() 53 { 54 nss_XbyY_buf_t **buffer = 55 tsdalloc(_T_SPBUF, sizeof (nss_XbyY_buf_t *), free_spbuf); 56 nss_XbyY_buf_t *b; 57 58 if (buffer == NULL) 59 return (NULL); 60 b = NSS_XbyY_ALLOC(buffer, sizeof (struct spwd), NSS_BUFLEN_SHADOW); 61 return (b); 62 } 63 64 struct spwd * 65 getspnam(const char *nam) 66 { 67 nss_XbyY_buf_t *b = get_spbuf(); 68 69 return (b == NULL ? NULL : 70 getspnam_r(nam, b->result, b->buffer, b->buflen)); 71 } 72 73 struct spwd * 74 getspent(void) 75 { 76 nss_XbyY_buf_t *b = get_spbuf(); 77 78 return (b == NULL ? NULL : 79 getspent_r(b->result, b->buffer, b->buflen)); 80 } 81 82 struct spwd * 83 fgetspent(FILE *f) 84 { 85 nss_XbyY_buf_t *b = get_spbuf(); 86 87 return (b == NULL ? NULL : 88 fgetspent_r(f, b->result, b->buffer, b->buflen)); 89 } 90 91 #endif /* NSS_INCLUDE_UNSAFE */ 92