17c478bdstevel@tonic-gate/*
27c478bdstevel@tonic-gate * CDDL HEADER START
37c478bdstevel@tonic-gate *
47c478bdstevel@tonic-gate * The contents of this file are subject to the terms of the
57c478bdstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
67c478bdstevel@tonic-gate * (the "License").  You may not use this file except in compliance
77c478bdstevel@tonic-gate * with the License.
87c478bdstevel@tonic-gate *
97c478bdstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bdstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
117c478bdstevel@tonic-gate * See the License for the specific language governing permissions
127c478bdstevel@tonic-gate * and limitations under the License.
137c478bdstevel@tonic-gate *
147c478bdstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
157c478bdstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bdstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
177c478bdstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
187c478bdstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bdstevel@tonic-gate *
207c478bdstevel@tonic-gate * CDDL HEADER END
217c478bdstevel@tonic-gate */
22b7d62afceastha/*
23b7d62afceastha * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24b7d62afceastha * Use is subject to license terms.
25b7d62afceastha */
26b7d62afceastha
277c478bdstevel@tonic-gate/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
287c478bdstevel@tonic-gate/*	  All Rights Reserved  	*/
297c478bdstevel@tonic-gate
307c478bdstevel@tonic-gate#pragma ident	"%Z%%M%	%I%	%E% SMI"
317c478bdstevel@tonic-gate
327c478bdstevel@tonic-gate#include <sys/param.h>
337c478bdstevel@tonic-gate#include "mail.h"
347c478bdstevel@tonic-gate
357c478bdstevel@tonic-gate/*
367c478bdstevel@tonic-gate * islocal (char *user, uid_t *puid) - see if user exists on this system
377c478bdstevel@tonic-gate */
38b7d62afceasthaint
39b7d62afceasthaislocal(char *user, uid_t *puid)
407c478bdstevel@tonic-gate{
417c478bdstevel@tonic-gate	char	fname[MAXPATHLEN];
427c478bdstevel@tonic-gate	struct stat statb;
437c478bdstevel@tonic-gate	struct passwd *pwd_ptr;
447c478bdstevel@tonic-gate
457c478bdstevel@tonic-gate	/* Check for existing mailfile first */
467c478bdstevel@tonic-gate	(void) snprintf(fname, sizeof (fname), "%s%s", maildir, user);
477c478bdstevel@tonic-gate	if (stat(fname, &statb) == 0) {
487c478bdstevel@tonic-gate		*puid = statb.st_uid;
497c478bdstevel@tonic-gate		return (TRUE);
507c478bdstevel@tonic-gate	}
517c478bdstevel@tonic-gate
527c478bdstevel@tonic-gate	/* If no existing mailfile, check passwd file */
537c478bdstevel@tonic-gate	setpwent();
547c478bdstevel@tonic-gate	if ((pwd_ptr = getpwnam(user)) == NULL) {
557c478bdstevel@tonic-gate		return (FALSE);
567c478bdstevel@tonic-gate	}
577c478bdstevel@tonic-gate	*puid = pwd_ptr->pw_uid;
587c478bdstevel@tonic-gate	return (TRUE);
597c478bdstevel@tonic-gate}
60