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
31 #pragma ident "%Z%%M% %I% %E% SMI"
32
33 #include <stdio.h>
34 #include <string.h>
35 #include <signal.h>
36 #include <stdlib.h>
37 #include <locale.h>
38 #include <libintl.h>
39 #include <limits.h>
40 #include "usage.h"
41 #include "libadm.h"
42
43 #define BADPID (-2)
44
45 static char *prog;
46 static char *deflt = NULL, *prompt = NULL, *error = NULL, *help = NULL;
47 static int kpid = BADPID;
48 static int signo;
49
50 static const char husage[] = "mWh";
51 static const char eusage[] = "mWe";
52
53 static void
usage(void)54 usage(void)
55 {
56 switch (*prog) {
57 default:
58 (void) fprintf(stderr,
59 gettext("usage: %s [options] [-m]\n"),
60 prog);
61 (void) fprintf(stderr, gettext(OPTMESG));
62 (void) fprintf(stderr, gettext(STDOPTS));
63 break;
64
65 case 'd':
66 (void) fprintf(stderr,
67 gettext("usage: %s\n"), prog);
68 break;
69
70 case 'v':
71 (void) fprintf(stderr,
72 gettext("usage: %s input\n"), prog);
73 break;
74
75 case 'h':
76 (void) fprintf(stderr,
77 gettext("usage: %s [options] [-m]\n"),
78 prog);
79 (void) fprintf(stderr, gettext(OPTMESG));
80 (void) fprintf(stderr,
81 gettext("\t-W width\n\t-h help\n"));
82 break;
83
84 case 'e':
85 (void) fprintf(stderr,
86 gettext("usage: %s [options] [-m]\n"),
87 prog);
88 (void) fprintf(stderr, gettext(OPTMESG));
89 (void) fprintf(stderr,
90 gettext("\t-W width\n\t-e error\n"));
91 break;
92 }
93 exit(1);
94 }
95
96 /*
97 * Given argv[0], return a pointer to the basename of the program.
98 */
99 static char *
prog_name(char * arg0)100 prog_name(char *arg0)
101 {
102 char *str;
103
104 /* first strip trailing '/' characters (exec() allows these!) */
105 str = arg0 + strlen(arg0);
106 while (str > arg0 && *--str == '/')
107 *str = '\0';
108 if ((str = strrchr(arg0, '/')) != NULL)
109 return (str + 1);
110 return (arg0);
111 }
112
113 int
main(int argc,char ** argv)114 main(int argc, char **argv)
115 {
116 int c, n;
117 char *strval;
118 size_t len;
119 int disp = 0; /* display set to no-display */
120
121 (void) setlocale(LC_ALL, "");
122
123 #if !defined(TEXT_DOMAIN)
124 #define TEXT_DOMAIN "SYS_TEST"
125 #endif
126 (void) textdomain(TEXT_DOMAIN);
127
128 prog = prog_name(argv[0]);
129
130 while ((c = getopt(argc, argv, "md:p:e:h:k:s:QW:?")) != EOF) {
131 /* check for invalid option */
132 if ((*prog == 'v') || (*prog == 'd'))
133 usage();
134 if ((*prog == 'e') && !strchr(eusage, c))
135 usage();
136 if ((*prog == 'h') && !strchr(husage, c))
137 usage();
138
139 switch (c) {
140 case 'Q':
141 ckquit = 0;
142 break;
143
144 case 'W':
145 ckwidth = atoi(optarg);
146 if (ckwidth < 0) {
147 (void) fprintf(stderr,
148 gettext("%s: ERROR: negative display width specified\n"),
149 prog);
150 exit(1);
151 }
152 break;
153
154 case 'm':
155 disp = 1;
156 break;
157
158 case 'd':
159 deflt = optarg;
160 break;
161
162 case 'p':
163 prompt = optarg;
164 break;
165
166 case 'e':
167 error = optarg;
168 break;
169
170 case 'h':
171 help = optarg;
172 break;
173
174 case 'k':
175 kpid = atoi(optarg);
176 break;
177
178 case 's':
179 signo = atoi(optarg);
180 break;
181
182 default:
183 usage();
184 }
185 }
186
187 if (signo) {
188 if (kpid == BADPID)
189 usage();
190 } else
191 signo = SIGTERM;
192
193 if (*prog == 'v') {
194 if (argc != (optind+1))
195 usage();
196 exit(ckuid_val(argv[optind]));
197 }
198
199 if (optind != argc)
200 usage();
201
202 if (*prog == 'e') {
203 ckindent = 0;
204 ckuid_err(disp, error);
205 exit(0);
206 } else if (*prog == 'h') {
207 ckindent = 0;
208 ckuid_hlp(disp, help);
209 exit(0);
210 } else if (*prog == 'd') {
211 exit(ckuid_dsp());
212 }
213
214 if (deflt) {
215 len = strlen(deflt) + 1;
216 if (len < MAX_INPUT)
217 len = MAX_INPUT;
218 } else {
219 len = MAX_INPUT;
220 }
221 strval = (char *)malloc(len);
222 if (!strval) {
223 (void) fprintf(stderr,
224 gettext("Not enough memory\n"));
225 exit(1);
226 }
227 n = ckuid(strval, disp, deflt, error, help, prompt);
228 if (n == 3) {
229 if (kpid > -2)
230 (void) kill(kpid, signo);
231 (void) puts("q");
232 } else if (n == 0)
233 (void) fputs(strval, stdout);
234 return (n);
235 }
236