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/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23/*	  All Rights Reserved  	*/
24
25
26#ident	"%Z%%M%	%I%	%E% SMI"	/* from SVR4 bnu:getpwinfo.c 2.8 */
27
28#include "uucp.h"
29
30#include <pwd.h>
31extern struct passwd *getpwuid(), *getpwnam();
32extern char	*getlogin();
33
34
35/*
36 * get passwd file info for logname or uid
37 *	uid	-> uid #
38 *	name	-> address of buffer to return ascii user name
39 *		This will be set to pw->pw_name.
40 *
41 * return:
42 *	0	-> success
43 *	FAIL	-> failure (logname and uid not found)
44 */
45int
46guinfo(uid, name)
47uid_t uid;
48char *name;
49{
50	register struct passwd *pwd;
51	char	*login_name;
52
53	/* look for this user as logged in utmp */
54	if ((login_name = getlogin()) != NULL) {
55		pwd = getpwnam(login_name);
56		if (pwd != NULL && pwd->pw_uid == uid)
57			goto uid_found;
58	}
59
60	/* no dice on utmp -- get first from passwd file */
61	if ((pwd = getpwuid(uid)) == NULL) {
62	    if ((pwd = getpwuid(UUCPUID)) == NULL)
63		/* can not find uid in passwd file */
64		return(FAIL);
65	}
66
67uid_found:
68	(void) strcpy(name, pwd->pw_name);
69	return(0);
70}
71
72/*
73 * get passwd file info for name
74 *	name	-> ascii user name
75 *	uid	-> address of integer to return uid # in
76 *	path	-> address of buffer to return working directory in
77 * returns:
78 *	0	-> success
79 *	FAIL	-> failure
80 */
81int
82gninfo(name, uid, path)
83char *path, *name;
84uid_t *uid;
85{
86	register struct passwd *pwd;
87
88	if ((pwd = getpwnam(name)) == NULL) {
89		/* can not find name in passwd file */
90		*path = '\0';
91		return(FAIL);
92	}
93
94	(void) strcpy(path, pwd->pw_dir);
95	*uid = pwd->pw_uid;
96	return(0);
97}
98
99
100