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 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 /* Copyright (c) 1988 AT&T */ 29 /* All Rights Reserved */ 30 31 32 #pragma weak getpwnam = _getpwnam 33 #pragma weak getpwuid = _getpwuid 34 #pragma weak getpwent = _getpwent 35 #pragma weak fgetpwent = _fgetpwent 36 37 #include "synonyms.h" 38 #include <sys/types.h> 39 #include <pwd.h> 40 #include <nss_dbdefs.h> 41 #include <stdio.h> 42 #include "tsd.h" 43 44 #ifdef NSS_INCLUDE_UNSAFE 45 46 /* 47 * Ye olde non-reentrant interface (MT-unsafe, caveat utor) 48 */ 49 50 static void 51 free_pwbuf(void *arg) 52 { 53 nss_XbyY_buf_t **buffer = arg; 54 55 NSS_XbyY_FREE(buffer); 56 } 57 58 static nss_XbyY_buf_t * 59 get_pwbuf() 60 { 61 nss_XbyY_buf_t **buffer = 62 tsdalloc(_T_PWBUF, sizeof (nss_XbyY_buf_t *), free_pwbuf); 63 nss_XbyY_buf_t *b; 64 65 if (buffer == NULL) 66 return (NULL); 67 b = NSS_XbyY_ALLOC(buffer, sizeof (struct passwd), NSS_BUFLEN_PASSWD); 68 return (b); 69 } 70 71 struct passwd * 72 getpwuid(uid_t uid) 73 { 74 nss_XbyY_buf_t *b = get_pwbuf(); 75 76 return (b == NULL ? NULL : 77 getpwuid_r(uid, b->result, b->buffer, b->buflen)); 78 } 79 80 struct passwd * 81 getpwnam(const char *nam) 82 { 83 nss_XbyY_buf_t *b = get_pwbuf(); 84 85 return (b == NULL ? NULL : 86 getpwnam_r(nam, b->result, b->buffer, b->buflen)); 87 } 88 89 struct passwd * 90 getpwent(void) 91 { 92 nss_XbyY_buf_t *b = get_pwbuf(); 93 94 return (b == NULL ? NULL : 95 getpwent_r(b->result, b->buffer, b->buflen)); 96 } 97 98 struct passwd * 99 fgetpwent(FILE *f) 100 { 101 nss_XbyY_buf_t *b = get_pwbuf(); 102 103 return (b == NULL ? NULL : 104 fgetpwent_r(f, b->result, b->buffer, b->buflen)); 105 } 106 107 #endif /* NSS_INCLUDE_UNSAFE */ 108