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 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 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 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