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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29/*
30 *	getlabel - gets file label.
31 *
32 */
33#include <stdio.h>
34#include <stdlib.h>
35#include <unistd.h>
36#include <fcntl.h>
37#include <string.h>
38#include <locale.h>
39#include <tsol/label.h>
40
41#define	s_flag	0x04
42#define	S_flag	0x08
43
44
45static int
46get_label(char *filename, uint_t opt_flag)
47{
48	m_label_t *fl;
49	char	*label;
50
51	if ((fl = m_label_alloc(MAC_LABEL)) == NULL) {
52		perror("m_label_alloc");
53		return (1);
54	} else if (getlabel(filename, fl) != 0) {
55		perror(filename);
56		m_label_free(fl);
57		return (1);
58	}
59
60	(void) printf("%s:\t", filename);
61	switch (opt_flag)  {
62	case S_flag:
63		if (label_to_str(fl, &label, M_LABEL, LONG_NAMES) != 0) {
64			perror(gettext("%s:unable to translate "
65			    "Sensitivity label"));
66			m_label_free(fl);
67			return (2);
68		}
69		break;
70	case s_flag:
71		if (label_to_str(fl, &label, M_LABEL, SHORT_NAMES) != 0) {
72			perror(gettext("unable to translate "
73			    "Sensitivity label"));
74			m_label_free(fl);
75			return (2);
76		}
77		break;
78	default:
79		if (label_to_str(fl, &label, M_LABEL, DEF_NAMES) != 0) {
80			perror(gettext("unable to translate "
81			    "Sensitivity label"));
82			m_label_free(fl);
83			return (2);
84		}
85		break;
86	}
87	(void) printf("%s\n", label);
88
89	free(label);
90	m_label_free(fl);
91	return (0);
92}
93
94void
95usage(char *prog)
96{
97	(void) fprintf(stderr, gettext("Usage: \n"));
98	(void) fprintf(stderr, gettext("\t%s [-S | -s] filename ...\n"),
99	    prog);
100	exit(1);
101}
102
103
104int
105main(int argc, char **argv)
106{
107	uint_t	opt_flag = 0;
108	int	rc = 0;
109	int	opt;
110	char	*prog;
111
112	(void) setlocale(LC_ALL, "");
113#if !defined(TEXT_DOMAIN)	/* Should be defined by cc -D */
114#define	TEXT_DOMAIN	"SYS_TEST"	/* Use this only if it weren't */
115#endif
116	(void) textdomain(TEXT_DOMAIN);
117
118	if ((prog = strrchr(argv[0], '/')) == NULL)
119		prog = argv[0];
120	else
121		prog++;
122
123	if (argc < 2) {
124		usage(prog);
125	}
126
127	while ((opt = getopt(argc, argv, ":sS")) != EOF) {
128		switch (opt) {
129		case 's':
130			if (opt_flag != 0)
131				usage(prog);
132			opt_flag = s_flag;
133			break;
134		case 'S':
135			if (opt_flag != 0)
136				usage(prog);
137			opt_flag = S_flag;
138			break;
139		default:
140			usage(prog);
141		}
142	}
143	if ((argc -= optind) < 1) {
144		usage(prog);
145	}
146	argv += optind;
147	while (argc-- > 0) {
148		if (get_label(*argv++, opt_flag) != 0)
149			rc = 2;
150	}
151	return (rc);
152}
153