homedir.c revision 49335bdececa5fc091b6c63763f9176524390b5e
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <stdio.h>
#include <userdefs.h>
#include <errno.h>
#include "messages.h"
#define SBUFSZ 256
extern int mkdir(), chown(), rm_homedir();
extern char *prerrno();
static char cmdbuf[ SBUFSZ ]; /* buffer for system call */
/*
Create a home directory and populate with files from skeleton
directory.
*/
int
create_home(char *homedir, char *skeldir, uid_t uid, gid_t gid)
/* home directory to create */
/* skel directory to copy if indicated */
/* uid of new user */
/* group id of new user */
{
if( mkdir(homedir, 0775) != 0 ) {
errmsg( M_OOPS, "create the home directory", prerrno( errno ) );
return( EX_HOMEDIR );
}
if( chown(homedir, uid, gid) != 0 ) {
errmsg( M_OOPS, "change ownership of home directory",
prerrno( errno ) );
return( EX_HOMEDIR );
}
if(skeldir) {
/* copy the skel_dir into the home directory */
(void) sprintf( cmdbuf, "cd %s && find . -print | cpio -pd %s",
skeldir, homedir);
if( system( cmdbuf ) != 0 ) {
errmsg( M_OOPS, "copy skeleton directory into home directory",
prerrno( errno ) );
(void) rm_homedir( homedir );
return( EX_HOMEDIR );
}
/* make sure contents in the home dirctory have correct owner */
(void) sprintf( cmdbuf,"cd %s && find . -exec chown %ld {} \\;",
homedir, uid );
if( system( cmdbuf ) != 0) {
errmsg( M_OOPS, "change owner of files home directory",
prerrno( errno ) );
(void) rm_homedir( homedir );
return( EX_HOMEDIR );
}
/* and group....... */
(void) sprintf( cmdbuf, "cd %s && find . -exec chgrp %ld {} \\;",
homedir, gid );
if( system( cmdbuf ) != 0) {
errmsg( M_OOPS, "change group of files home directory",
prerrno( errno ) );
(void) rm_homedir( homedir );
return( EX_HOMEDIR );
}
}
return( EX_SUCCESS );
}
/* Remove a home directory structure */
int
rm_homedir(char *dir)
{
(void) sprintf( cmdbuf, "rm -rf %s", dir );
return( system( cmdbuf ) );
}