xref: /illumos-gate/usr/src/cmd/lp/lib/access/dumpaccess.c (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
29*7c478bd9Sstevel@tonic-gate 
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.9	*/
32*7c478bd9Sstevel@tonic-gate /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
33*7c478bd9Sstevel@tonic-gate 
34*7c478bd9Sstevel@tonic-gate #include "stdio.h"
35*7c478bd9Sstevel@tonic-gate #include "errno.h"
36*7c478bd9Sstevel@tonic-gate #include "stdlib.h"
37*7c478bd9Sstevel@tonic-gate 
38*7c478bd9Sstevel@tonic-gate #include "lp.h"
39*7c478bd9Sstevel@tonic-gate #include "access.h"
40*7c478bd9Sstevel@tonic-gate 
41*7c478bd9Sstevel@tonic-gate #if	defined(__STDC__)
42*7c478bd9Sstevel@tonic-gate static int		_dumpaccess ( char * , char ** );
43*7c478bd9Sstevel@tonic-gate #else
44*7c478bd9Sstevel@tonic-gate static int		_dumpaccess();
45*7c478bd9Sstevel@tonic-gate #endif
46*7c478bd9Sstevel@tonic-gate 
47*7c478bd9Sstevel@tonic-gate /**
48*7c478bd9Sstevel@tonic-gate  ** dumpaccess() - DUMP ALLOW OR DENY LISTS
49*7c478bd9Sstevel@tonic-gate  **/
50*7c478bd9Sstevel@tonic-gate 
51*7c478bd9Sstevel@tonic-gate int
dumpaccess(char * dir,char * name,char * prefix,char *** pallow,char *** pdeny)52*7c478bd9Sstevel@tonic-gate dumpaccess(char *dir, char *name, char *prefix, char ***pallow, char ***pdeny)
53*7c478bd9Sstevel@tonic-gate {
54*7c478bd9Sstevel@tonic-gate 	register char		*allow_file	= 0,
55*7c478bd9Sstevel@tonic-gate 				*deny_file	= 0;
56*7c478bd9Sstevel@tonic-gate 
57*7c478bd9Sstevel@tonic-gate 	int			ret;
58*7c478bd9Sstevel@tonic-gate 
59*7c478bd9Sstevel@tonic-gate 	if (
60*7c478bd9Sstevel@tonic-gate 		!(allow_file = getaccessfile(dir, name, prefix, "allow"))
61*7c478bd9Sstevel@tonic-gate 	     || _dumpaccess(allow_file, *pallow) == -1 && errno != ENOENT
62*7c478bd9Sstevel@tonic-gate 	     || !(deny_file = getaccessfile(dir, name, prefix, "deny"))
63*7c478bd9Sstevel@tonic-gate 	     || _dumpaccess(deny_file, *pdeny) == -1 && errno != ENOENT
64*7c478bd9Sstevel@tonic-gate 	)
65*7c478bd9Sstevel@tonic-gate 		ret = -1;
66*7c478bd9Sstevel@tonic-gate 	else
67*7c478bd9Sstevel@tonic-gate 		ret = 0;
68*7c478bd9Sstevel@tonic-gate 
69*7c478bd9Sstevel@tonic-gate 	if (allow_file)
70*7c478bd9Sstevel@tonic-gate 		Free (allow_file);
71*7c478bd9Sstevel@tonic-gate 	if (deny_file)
72*7c478bd9Sstevel@tonic-gate 		Free (deny_file);
73*7c478bd9Sstevel@tonic-gate 
74*7c478bd9Sstevel@tonic-gate 	return (ret);
75*7c478bd9Sstevel@tonic-gate }
76*7c478bd9Sstevel@tonic-gate 
77*7c478bd9Sstevel@tonic-gate /**
78*7c478bd9Sstevel@tonic-gate  ** _dumpaccess() - DUMP ALLOW OR DENY FILE
79*7c478bd9Sstevel@tonic-gate  **/
80*7c478bd9Sstevel@tonic-gate 
81*7c478bd9Sstevel@tonic-gate static int
_dumpaccess(char * file,char ** list)82*7c478bd9Sstevel@tonic-gate _dumpaccess(char *file, char **list)
83*7c478bd9Sstevel@tonic-gate {
84*7c478bd9Sstevel@tonic-gate 	register char		**pl;
85*7c478bd9Sstevel@tonic-gate 
86*7c478bd9Sstevel@tonic-gate 	register int		ret;
87*7c478bd9Sstevel@tonic-gate 
88*7c478bd9Sstevel@tonic-gate 	int fd;
89*7c478bd9Sstevel@tonic-gate 
90*7c478bd9Sstevel@tonic-gate 	if (list) {
91*7c478bd9Sstevel@tonic-gate 		if ((fd = open_locked(file, "w", MODE_READ)) < 0)
92*7c478bd9Sstevel@tonic-gate 			return (-1);
93*7c478bd9Sstevel@tonic-gate 		errno = 0;
94*7c478bd9Sstevel@tonic-gate 		for (pl = list; *pl; pl++)
95*7c478bd9Sstevel@tonic-gate 			fdprintf (fd, "%s\n", *pl);
96*7c478bd9Sstevel@tonic-gate 		if (errno != 0)
97*7c478bd9Sstevel@tonic-gate 			ret = -1;
98*7c478bd9Sstevel@tonic-gate 		else
99*7c478bd9Sstevel@tonic-gate 			ret = 0;
100*7c478bd9Sstevel@tonic-gate 		close(fd);
101*7c478bd9Sstevel@tonic-gate 	} else
102*7c478bd9Sstevel@tonic-gate 		ret = Unlink(file);
103*7c478bd9Sstevel@tonic-gate 
104*7c478bd9Sstevel@tonic-gate 	return (ret);
105*7c478bd9Sstevel@tonic-gate }
106