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
57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate * with the License.
87c478bd9Sstevel@tonic-gate *
97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate * and limitations under the License.
137c478bd9Sstevel@tonic-gate *
147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate *
207c478bd9Sstevel@tonic-gate * CDDL HEADER END
217c478bd9Sstevel@tonic-gate */
227c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
237c478bd9Sstevel@tonic-gate /* All Rights Reserved */
247c478bd9Sstevel@tonic-gate
257c478bd9Sstevel@tonic-gate
267c478bd9Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" /* from SVR4 bnu:getpwinfo.c 2.8 */
277c478bd9Sstevel@tonic-gate
287c478bd9Sstevel@tonic-gate #include "uucp.h"
297c478bd9Sstevel@tonic-gate
307c478bd9Sstevel@tonic-gate #include <pwd.h>
317c478bd9Sstevel@tonic-gate extern struct passwd *getpwuid(), *getpwnam();
327c478bd9Sstevel@tonic-gate extern char *getlogin();
337c478bd9Sstevel@tonic-gate
347c478bd9Sstevel@tonic-gate
357c478bd9Sstevel@tonic-gate /*
367c478bd9Sstevel@tonic-gate * get passwd file info for logname or uid
37*55fea89dSDan Cross * uid -> uid #
387c478bd9Sstevel@tonic-gate * name -> address of buffer to return ascii user name
397c478bd9Sstevel@tonic-gate * This will be set to pw->pw_name.
407c478bd9Sstevel@tonic-gate *
417c478bd9Sstevel@tonic-gate * return:
427c478bd9Sstevel@tonic-gate * 0 -> success
437c478bd9Sstevel@tonic-gate * FAIL -> failure (logname and uid not found)
447c478bd9Sstevel@tonic-gate */
457c478bd9Sstevel@tonic-gate int
guinfo(uid,name)467c478bd9Sstevel@tonic-gate guinfo(uid, name)
477c478bd9Sstevel@tonic-gate uid_t uid;
487c478bd9Sstevel@tonic-gate char *name;
497c478bd9Sstevel@tonic-gate {
507c478bd9Sstevel@tonic-gate register struct passwd *pwd;
517c478bd9Sstevel@tonic-gate char *login_name;
527c478bd9Sstevel@tonic-gate
537c478bd9Sstevel@tonic-gate /* look for this user as logged in utmp */
547c478bd9Sstevel@tonic-gate if ((login_name = getlogin()) != NULL) {
557c478bd9Sstevel@tonic-gate pwd = getpwnam(login_name);
567c478bd9Sstevel@tonic-gate if (pwd != NULL && pwd->pw_uid == uid)
577c478bd9Sstevel@tonic-gate goto uid_found;
587c478bd9Sstevel@tonic-gate }
597c478bd9Sstevel@tonic-gate
607c478bd9Sstevel@tonic-gate /* no dice on utmp -- get first from passwd file */
617c478bd9Sstevel@tonic-gate if ((pwd = getpwuid(uid)) == NULL) {
627c478bd9Sstevel@tonic-gate if ((pwd = getpwuid(UUCPUID)) == NULL)
637c478bd9Sstevel@tonic-gate /* can not find uid in passwd file */
647c478bd9Sstevel@tonic-gate return(FAIL);
657c478bd9Sstevel@tonic-gate }
667c478bd9Sstevel@tonic-gate
677c478bd9Sstevel@tonic-gate uid_found:
687c478bd9Sstevel@tonic-gate (void) strcpy(name, pwd->pw_name);
697c478bd9Sstevel@tonic-gate return(0);
707c478bd9Sstevel@tonic-gate }
717c478bd9Sstevel@tonic-gate
727c478bd9Sstevel@tonic-gate /*
737c478bd9Sstevel@tonic-gate * get passwd file info for name
747c478bd9Sstevel@tonic-gate * name -> ascii user name
757c478bd9Sstevel@tonic-gate * uid -> address of integer to return uid # in
767c478bd9Sstevel@tonic-gate * path -> address of buffer to return working directory in
777c478bd9Sstevel@tonic-gate * returns:
787c478bd9Sstevel@tonic-gate * 0 -> success
797c478bd9Sstevel@tonic-gate * FAIL -> failure
807c478bd9Sstevel@tonic-gate */
817c478bd9Sstevel@tonic-gate int
gninfo(name,uid,path)827c478bd9Sstevel@tonic-gate gninfo(name, uid, path)
837c478bd9Sstevel@tonic-gate char *path, *name;
847c478bd9Sstevel@tonic-gate uid_t *uid;
857c478bd9Sstevel@tonic-gate {
867c478bd9Sstevel@tonic-gate register struct passwd *pwd;
877c478bd9Sstevel@tonic-gate
887c478bd9Sstevel@tonic-gate if ((pwd = getpwnam(name)) == NULL) {
897c478bd9Sstevel@tonic-gate /* can not find name in passwd file */
907c478bd9Sstevel@tonic-gate *path = '\0';
917c478bd9Sstevel@tonic-gate return(FAIL);
927c478bd9Sstevel@tonic-gate }
937c478bd9Sstevel@tonic-gate
947c478bd9Sstevel@tonic-gate (void) strcpy(path, pwd->pw_dir);
957c478bd9Sstevel@tonic-gate *uid = pwd->pw_uid;
967c478bd9Sstevel@tonic-gate return(0);
977c478bd9Sstevel@tonic-gate }
987c478bd9Sstevel@tonic-gate
997c478bd9Sstevel@tonic-gate
100