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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* Copyright (c) 1988 AT&T */ 30 /* All Rights Reserved */ 31 32 33 #pragma weak getpwnam = _getpwnam 34 #pragma weak getpwuid = _getpwuid 35 #pragma weak getpwent = _getpwent 36 #pragma weak fgetpwent = _fgetpwent 37 38 #include "synonyms.h" 39 #include <sys/types.h> 40 #include <pwd.h> 41 #include <nss_dbdefs.h> 42 #include <stdio.h> 43 #include "tsd.h" 44 45 #ifdef NSS_INCLUDE_UNSAFE 46 47 /* 48 * Ye olde non-reentrant interface (MT-unsafe, caveat utor) 49 */ 50 51 static void 52 free_pwbuf(void *arg) 53 { 54 nss_XbyY_buf_t **buffer = arg; 55 56 NSS_XbyY_FREE(buffer); 57 } 58 59 static nss_XbyY_buf_t * 60 get_pwbuf() 61 { 62 nss_XbyY_buf_t **buffer = 63 tsdalloc(_T_PWBUF, sizeof (nss_XbyY_buf_t *), free_pwbuf); 64 nss_XbyY_buf_t *b; 65 66 if (buffer == NULL) 67 return (NULL); 68 b = NSS_XbyY_ALLOC(buffer, sizeof (struct passwd), NSS_BUFLEN_PASSWD); 69 return (b); 70 } 71 72 struct passwd * 73 getpwuid(uid_t uid) 74 { 75 nss_XbyY_buf_t *b = get_pwbuf(); 76 77 return (b == NULL ? NULL : 78 getpwuid_r(uid, b->result, b->buffer, b->buflen)); 79 } 80 81 struct passwd * 82 getpwnam(const char *nam) 83 { 84 nss_XbyY_buf_t *b = get_pwbuf(); 85 86 return (b == NULL ? NULL : 87 getpwnam_r(nam, b->result, b->buffer, b->buflen)); 88 } 89 90 struct passwd * 91 getpwent(void) 92 { 93 nss_XbyY_buf_t *b = get_pwbuf(); 94 95 return (b == NULL ? NULL : 96 getpwent_r(b->result, b->buffer, b->buflen)); 97 } 98 99 struct passwd * 100 fgetpwent(FILE *f) 101 { 102 nss_XbyY_buf_t *b = get_pwbuf(); 103 104 return (b == NULL ? NULL : 105 fgetpwent_r(f, b->result, b->buffer, b->buflen)); 106 } 107 108 #endif /* NSS_INCLUDE_UNSAFE */ 109