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 * Name: getzonepath.c
29 *
30 * Description: Get the zone pathname associated with a label.
31 *
32 * Usage: getzonepath sensitivity_label
33 */
34
35 #include <errno.h>
36 #include <locale.h>
37 #include <stdio.h>
38 #include <stdlib.h>
39 #include <string.h>
40
41 #include <tsol/label.h>
42
43 static char *prog;
44
45 static void
label_error(const char * label,const int err)46 label_error(const char *label, const int err)
47 {
48 if (errno == EINVAL) {
49 switch (err) {
50 case M_BAD_STRING:
51 (void) fprintf(stderr,
52 gettext("%s: bad string %s\n"), prog, label);
53 break;
54 case M_BAD_LABEL:
55 (void) fprintf(stderr,
56 gettext("%s: bad previous label\n"), prog);
57 break;
58 default:
59 (void) fprintf(stderr,
60 gettext("%s: parsing error found in "
61 "\"%s\" at position %d\n"), prog, label, err);
62 break;
63 }
64 } else {
65 perror(prog);
66 }
67 exit(1);
68 }
69
70 int
main(int argc,char ** argv)71 main(int argc, char **argv)
72 {
73 int err = 0;
74 m_label_t *label = NULL;
75 char *zone_root;
76
77 (void) setlocale(LC_ALL, "");
78 #if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
79 #define TEXT_DOMAIN "SYS_TEST" /* Use this only if it were'nt */
80 #endif
81 (void) textdomain(TEXT_DOMAIN);
82
83 if ((prog = strrchr(argv[0], '/')) == NULL)
84 prog = argv[0];
85 else
86 prog++;
87
88 if (argc != 2) {
89 (void) fprintf(stderr, gettext(
90 "Usage: %s label\n"), prog);
91 return (1);
92 }
93
94 if (str_to_label(argv[1], &label, MAC_LABEL, L_NO_CORRECTION,
95 &err) == -1) {
96 label_error(argv[1], err);
97 }
98
99 if ((zone_root = getzonerootbylabel(label)) == NULL) {
100 (void) fprintf(stderr,
101 gettext("%s: cannot get path for label: %s.\n"), prog,
102 strerror(errno));
103 return (3);
104 }
105
106 (void) printf("%s\n", zone_root);
107
108 return (0);
109 } /* end main() */
110