17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5cb5caa98Sdjl * Common Development and Distribution License (the "License").
6cb5caa98Sdjl * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
21*7257d1b4Sraf
227c478bd9Sstevel@tonic-gate /*
23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
247c478bd9Sstevel@tonic-gate * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate */
267c478bd9Sstevel@tonic-gate
277c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
287c478bd9Sstevel@tonic-gate /* All Rights Reserved */
297c478bd9Sstevel@tonic-gate
30*7257d1b4Sraf #pragma weak _getpwnam = getpwnam
31*7257d1b4Sraf #pragma weak _getpwuid = getpwuid
327c478bd9Sstevel@tonic-gate
33*7257d1b4Sraf #include "lint.h"
347c478bd9Sstevel@tonic-gate #include <sys/types.h>
357c478bd9Sstevel@tonic-gate #include <pwd.h>
367c478bd9Sstevel@tonic-gate #include <nss_dbdefs.h>
377c478bd9Sstevel@tonic-gate #include <stdio.h>
387c478bd9Sstevel@tonic-gate #include "tsd.h"
397c478bd9Sstevel@tonic-gate
407c478bd9Sstevel@tonic-gate #ifdef NSS_INCLUDE_UNSAFE
417c478bd9Sstevel@tonic-gate
427c478bd9Sstevel@tonic-gate /*
437c478bd9Sstevel@tonic-gate * Ye olde non-reentrant interface (MT-unsafe, caveat utor)
447c478bd9Sstevel@tonic-gate */
457c478bd9Sstevel@tonic-gate
467c478bd9Sstevel@tonic-gate static void
free_pwbuf(void * arg)477c478bd9Sstevel@tonic-gate free_pwbuf(void *arg)
487c478bd9Sstevel@tonic-gate {
497c478bd9Sstevel@tonic-gate nss_XbyY_buf_t **buffer = arg;
507c478bd9Sstevel@tonic-gate
517c478bd9Sstevel@tonic-gate NSS_XbyY_FREE(buffer);
527c478bd9Sstevel@tonic-gate }
537c478bd9Sstevel@tonic-gate
547c478bd9Sstevel@tonic-gate static nss_XbyY_buf_t *
get_pwbuf()557c478bd9Sstevel@tonic-gate get_pwbuf()
567c478bd9Sstevel@tonic-gate {
577c478bd9Sstevel@tonic-gate nss_XbyY_buf_t **buffer =
587c478bd9Sstevel@tonic-gate tsdalloc(_T_PWBUF, sizeof (nss_XbyY_buf_t *), free_pwbuf);
597c478bd9Sstevel@tonic-gate nss_XbyY_buf_t *b;
607c478bd9Sstevel@tonic-gate
617c478bd9Sstevel@tonic-gate if (buffer == NULL)
627c478bd9Sstevel@tonic-gate return (NULL);
637c478bd9Sstevel@tonic-gate b = NSS_XbyY_ALLOC(buffer, sizeof (struct passwd), NSS_BUFLEN_PASSWD);
647c478bd9Sstevel@tonic-gate return (b);
657c478bd9Sstevel@tonic-gate }
667c478bd9Sstevel@tonic-gate
677c478bd9Sstevel@tonic-gate struct passwd *
getpwuid(uid_t uid)687c478bd9Sstevel@tonic-gate getpwuid(uid_t uid)
697c478bd9Sstevel@tonic-gate {
707c478bd9Sstevel@tonic-gate nss_XbyY_buf_t *b = get_pwbuf();
717c478bd9Sstevel@tonic-gate
727c478bd9Sstevel@tonic-gate return (b == NULL ? NULL :
737c478bd9Sstevel@tonic-gate getpwuid_r(uid, b->result, b->buffer, b->buflen));
747c478bd9Sstevel@tonic-gate }
757c478bd9Sstevel@tonic-gate
767c478bd9Sstevel@tonic-gate struct passwd *
getpwnam(const char * nam)777c478bd9Sstevel@tonic-gate getpwnam(const char *nam)
787c478bd9Sstevel@tonic-gate {
797c478bd9Sstevel@tonic-gate nss_XbyY_buf_t *b = get_pwbuf();
807c478bd9Sstevel@tonic-gate
817c478bd9Sstevel@tonic-gate return (b == NULL ? NULL :
827c478bd9Sstevel@tonic-gate getpwnam_r(nam, b->result, b->buffer, b->buflen));
837c478bd9Sstevel@tonic-gate }
847c478bd9Sstevel@tonic-gate
857c478bd9Sstevel@tonic-gate struct passwd *
getpwent(void)867c478bd9Sstevel@tonic-gate getpwent(void)
877c478bd9Sstevel@tonic-gate {
887c478bd9Sstevel@tonic-gate nss_XbyY_buf_t *b = get_pwbuf();
897c478bd9Sstevel@tonic-gate
907c478bd9Sstevel@tonic-gate return (b == NULL ? NULL :
917c478bd9Sstevel@tonic-gate getpwent_r(b->result, b->buffer, b->buflen));
927c478bd9Sstevel@tonic-gate }
937c478bd9Sstevel@tonic-gate
947c478bd9Sstevel@tonic-gate struct passwd *
fgetpwent(FILE * f)957c478bd9Sstevel@tonic-gate fgetpwent(FILE *f)
967c478bd9Sstevel@tonic-gate {
977c478bd9Sstevel@tonic-gate nss_XbyY_buf_t *b = get_pwbuf();
987c478bd9Sstevel@tonic-gate
997c478bd9Sstevel@tonic-gate return (b == NULL ? NULL :
1007c478bd9Sstevel@tonic-gate fgetpwent_r(f, b->result, b->buffer, b->buflen));
1017c478bd9Sstevel@tonic-gate }
1027c478bd9Sstevel@tonic-gate
1037c478bd9Sstevel@tonic-gate #endif /* NSS_INCLUDE_UNSAFE */
104