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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 #include <stdio.h> 31 #include <string.h> 32 #include <signal.h> 33 #include <stdlib.h> 34 #include <locale.h> 35 #include <libintl.h> 36 #include <limits.h> 37 #include "usage.h" 38 #include "libadm.h" 39 40 #define BADPID (-2) 41 42 static char *prog; 43 static char *deflt = NULL, *prompt = NULL, *error = NULL, *help = NULL; 44 static int kpid = BADPID; 45 static int signo; 46 47 static const char husage[] = "mWh"; 48 static const char eusage[] = "mWe"; 49 50 static void 51 usage(void) 52 { 53 switch (*prog) { 54 default: 55 (void) fprintf(stderr, 56 gettext("usage: %s [options] [-m]\n"), 57 prog); 58 (void) fprintf(stderr, gettext(OPTMESG)); 59 (void) fprintf(stderr, gettext(STDOPTS)); 60 break; 61 62 case 'd': 63 (void) fprintf(stderr, 64 gettext("usage: %s\n"), prog); 65 break; 66 67 case 'v': 68 (void) fprintf(stderr, 69 gettext("usage: %s input\n"), prog); 70 break; 71 72 case 'h': 73 (void) fprintf(stderr, 74 gettext("usage: %s [options] [-m]\n"), 75 prog); 76 (void) fprintf(stderr, gettext(OPTMESG)); 77 (void) fprintf(stderr, 78 gettext("\t-W width\n\t-h help\n")); 79 break; 80 81 case 'e': 82 (void) fprintf(stderr, 83 gettext("usage: %s [options] [-m]\n"), 84 prog); 85 (void) fprintf(stderr, gettext(OPTMESG)); 86 (void) fprintf(stderr, 87 gettext("\t-W width\n\t-e error\n")); 88 break; 89 } 90 exit(1); 91 } 92 93 /* 94 * Given argv[0], return a pointer to the basename of the program. 95 */ 96 static char * 97 prog_name(char *arg0) 98 { 99 char *str; 100 101 /* first strip trailing '/' characters (exec() allows these!) */ 102 str = arg0 + strlen(arg0); 103 while (str > arg0 && *--str == '/') 104 *str = '\0'; 105 if ((str = strrchr(arg0, '/')) != NULL) 106 return (str + 1); 107 return (arg0); 108 } 109 110 int 111 main(int argc, char **argv) 112 { 113 int c, n; 114 char *strval; 115 size_t len; 116 int disp = 0; /* display set to no-display */ 117 118 (void) setlocale(LC_ALL, ""); 119 120 #if !defined(TEXT_DOMAIN) 121 #define TEXT_DOMAIN "SYS_TEST" 122 #endif 123 (void) textdomain(TEXT_DOMAIN); 124 125 prog = prog_name(argv[0]); 126 127 while ((c = getopt(argc, argv, "md:p:e:h:k:s:QW:?")) != EOF) { 128 /* check for invalid option */ 129 if ((*prog == 'v') || (*prog == 'd')) 130 usage(); 131 if ((*prog == 'e') && !strchr(eusage, c)) 132 usage(); 133 if ((*prog == 'h') && !strchr(husage, c)) 134 usage(); 135 136 switch (c) { 137 case 'Q': 138 ckquit = 0; 139 break; 140 141 case 'W': 142 ckwidth = atoi(optarg); 143 if (ckwidth < 0) { 144 (void) fprintf(stderr, 145 gettext("%s: ERROR: negative display width specified\n"), 146 prog); 147 exit(1); 148 } 149 break; 150 151 case 'm': 152 disp = 1; 153 break; 154 155 case 'd': 156 deflt = optarg; 157 break; 158 159 case 'p': 160 prompt = optarg; 161 break; 162 163 case 'e': 164 error = optarg; 165 break; 166 167 case 'h': 168 help = optarg; 169 break; 170 171 case 'k': 172 kpid = atoi(optarg); 173 break; 174 175 case 's': 176 signo = atoi(optarg); 177 break; 178 179 default: 180 usage(); 181 } 182 } 183 184 if (signo) { 185 if (kpid == BADPID) 186 usage(); 187 } else 188 signo = SIGTERM; 189 190 if (*prog == 'v') { 191 if (argc != (optind+1)) 192 usage(); 193 exit(ckuid_val(argv[optind])); 194 } 195 196 if (optind != argc) 197 usage(); 198 199 if (*prog == 'e') { 200 ckindent = 0; 201 ckuid_err(disp, error); 202 exit(0); 203 } else if (*prog == 'h') { 204 ckindent = 0; 205 ckuid_hlp(disp, help); 206 exit(0); 207 } else if (*prog == 'd') { 208 exit(ckuid_dsp()); 209 } 210 211 if (deflt) { 212 len = strlen(deflt) + 1; 213 if (len < MAX_INPUT) 214 len = MAX_INPUT; 215 } else { 216 len = MAX_INPUT; 217 } 218 strval = (char *)malloc(len); 219 if (!strval) { 220 (void) fprintf(stderr, 221 gettext("Not enough memory\n")); 222 exit(1); 223 } 224 n = ckuid(strval, disp, deflt, error, help, prompt); 225 if (n == 3) { 226 if (kpid > -2) 227 (void) kill(kpid, signo); 228 (void) puts("q"); 229 } else if (n == 0) 230 (void) fputs(strval, stdout); 231 return (n); 232 } 233