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
usage(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 *
prog_name(char * arg0)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
main(int argc,char ** argv)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