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 /*
28 * getlabel - gets file label.
29 *
30 */
31 #include <stdio.h>
32 #include <stdlib.h>
33 #include <unistd.h>
34 #include <fcntl.h>
35 #include <string.h>
36 #include <locale.h>
37 #include <tsol/label.h>
38
39 #define s_flag 0x04
40 #define S_flag 0x08
41
42
43 static int
get_label(char * filename,uint_t opt_flag)44 get_label(char *filename, uint_t opt_flag)
45 {
46 m_label_t *fl;
47 char *label;
48
49 if ((fl = m_label_alloc(MAC_LABEL)) == NULL) {
50 perror("m_label_alloc");
51 return (1);
52 } else if (getlabel(filename, fl) != 0) {
53 perror(filename);
54 m_label_free(fl);
55 return (1);
56 }
57
58 (void) printf("%s:\t", filename);
59 switch (opt_flag) {
60 case S_flag:
61 if (label_to_str(fl, &label, M_LABEL, LONG_NAMES) != 0) {
62 perror(gettext("%s:unable to translate "
63 "Sensitivity label"));
64 m_label_free(fl);
65 return (2);
66 }
67 break;
68 case s_flag:
69 if (label_to_str(fl, &label, M_LABEL, SHORT_NAMES) != 0) {
70 perror(gettext("unable to translate "
71 "Sensitivity label"));
72 m_label_free(fl);
73 return (2);
74 }
75 break;
76 default:
77 if (label_to_str(fl, &label, M_LABEL, DEF_NAMES) != 0) {
78 perror(gettext("unable to translate "
79 "Sensitivity label"));
80 m_label_free(fl);
81 return (2);
82 }
83 break;
84 }
85 (void) printf("%s\n", label);
86
87 free(label);
88 m_label_free(fl);
89 return (0);
90 }
91
92 void
usage(char * prog)93 usage(char *prog)
94 {
95 (void) fprintf(stderr, gettext("Usage: \n"));
96 (void) fprintf(stderr, gettext("\t%s [-S | -s] filename ...\n"),
97 prog);
98 exit(1);
99 }
100
101
102 int
main(int argc,char ** argv)103 main(int argc, char **argv)
104 {
105 uint_t opt_flag = 0;
106 int rc = 0;
107 int opt;
108 char *prog;
109
110 (void) setlocale(LC_ALL, "");
111 #if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
112 #define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */
113 #endif
114 (void) textdomain(TEXT_DOMAIN);
115
116 if ((prog = strrchr(argv[0], '/')) == NULL)
117 prog = argv[0];
118 else
119 prog++;
120
121 if (argc < 2) {
122 usage(prog);
123 }
124
125 while ((opt = getopt(argc, argv, ":sS")) != EOF) {
126 switch (opt) {
127 case 's':
128 if (opt_flag != 0)
129 usage(prog);
130 opt_flag = s_flag;
131 break;
132 case 'S':
133 if (opt_flag != 0)
134 usage(prog);
135 opt_flag = S_flag;
136 break;
137 default:
138 usage(prog);
139 }
140 }
141 if ((argc -= optind) < 1) {
142 usage(prog);
143 }
144 argv += optind;
145 while (argc-- > 0) {
146 if (get_label(*argv++, opt_flag) != 0)
147 rc = 2;
148 }
149 return (rc);
150 }
151