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 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #include "statcommon.h"
27
28 #include <sys/types.h>
29 #include <stdlib.h>
30 #include <ctype.h>
31 #include <stdio.h>
32 #include <bsm/audit.h>
33 #include <bsm/libbsm.h>
34 #include <unistd.h>
35 #include <locale.h>
36
37 #if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
38 #define TEXT_DOMAIN "SYS_TEST" /* Use this only if it isn't */
39 #endif
40
41
42 /*
43 * Display header every HEADER_MOD lines printed
44 */
45 #define DFLT_HEADER_MOD (20)
46 #define ONEK (1024)
47
48 #define CFLG (0x01)
49 #define HFLG (0x02)
50 #define IFLG (0x04)
51 #define NFLG (0x08)
52 #define VFLG (0x10)
53
54 extern char *optarg;
55
56 static int count;
57 static int flags;
58 static int header_mod = DFLT_HEADER_MOD;
59 static int interval;
60 static uint_t timestamp_fmt = NODATE;
61
62 static void display_stats();
63 static void eauditon();
64 static void parse_args();
65 static void usage_exit();
66 static int strisdigit();
67
68 int
main(argc,argv)69 main(argc, argv)
70 int argc;
71 char **argv;
72 {
73 register int i;
74 au_stat_t s;
75
76 (void) setlocale(LC_ALL, "");
77 (void) textdomain(TEXT_DOMAIN);
78
79 (void) setbuf(stdout, (char *)0);
80 (void) setbuf(stderr, (char *)0);
81
82 parse_args(argc, argv);
83
84 if (!flags) {
85 eauditon(A_GETSTAT, (caddr_t)&s, NULL);
86 if (timestamp_fmt != NODATE)
87 print_timestamp(timestamp_fmt);
88 display_stats(&s, 0);
89 exit(0);
90 }
91
92 if (flags & VFLG || flags & NFLG)
93 eauditon(A_GETSTAT, (caddr_t)&s, NULL);
94
95 if (flags & VFLG)
96 (void) printf("version = %d\n", s.as_version);
97
98 if (flags & NFLG)
99 (void) printf("number of kernel events = %d\n", s.as_numevent);
100
101 if (!(flags & IFLG))
102 exit(0);
103
104 /* CSTYLED */
105 for (i = 0;; i++) {
106 eauditon(A_GETSTAT, (caddr_t)&s, NULL);
107 if (timestamp_fmt != NODATE)
108 print_timestamp(timestamp_fmt);
109 display_stats(&s, i);
110 if ((flags & CFLG) && count)
111 if (i == count - 1)
112 break;
113 (void) sleep(interval);
114 }
115
116 return (0);
117 }
118
119
120 static void
display_stats(s,cnt)121 display_stats(s, cnt)
122 au_stat_t *s;
123 {
124 int offset[12]; /* used to line the header up correctly */
125 char buf[512];
126
127 (void) sprintf(buf,
128 "%4u %n%4u %n%4u %n%4u %n%4u %n%4u %n%4u %n%4u %n%4u %n%4u %n%4u %n%4u%n",
129 s->as_generated, &(offset[0]),
130 s->as_nonattrib, &(offset[1]),
131 s->as_kernel, &(offset[2]),
132 s->as_audit, &(offset[3]),
133 s->as_auditctl, &(offset[4]),
134 s->as_enqueue, &(offset[5]),
135 s->as_written, &(offset[6]),
136 s->as_wblocked, &(offset[7]),
137 s->as_rblocked, &(offset[8]),
138 s->as_dropped, &(offset[9]),
139 s->as_totalsize / ONEK, &(offset[10]),
140 s->as_memused / ONEK, &(offset[11]));
141
142 /* print a properly aligned header every HEADER_MOD lines */
143 if (header_mod && (!cnt || ((timestamp_fmt != NODATE) ?
144 !(cnt % (header_mod / 2)) : !(cnt % header_mod)))) {
145 (void) printf(
146 "%*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s\n",
147 offset[0] - 1, "gen",
148 offset[1] - offset[0] - 1, "nona",
149 offset[2] - offset[1] - 1, "kern",
150 offset[3] - offset[2] - 1, "aud",
151 offset[4] - offset[3] - 1, "ctl",
152 offset[5] - offset[4] - 1, "enq",
153 offset[6] - offset[5] - 1, "wrtn",
154 offset[7] - offset[6] - 1, "wblk",
155 offset[8] - offset[7] - 1, "rblk",
156 offset[9] - offset[8] - 1, "drop",
157 offset[10] - offset[9] - 1, "tot",
158 offset[11] - offset[10], "mem");
159 }
160
161 (void) puts(buf);
162 }
163
164
165 static void
eauditon(cmd,data,length)166 eauditon(cmd, data, length)
167 int cmd;
168 caddr_t data;
169 int length;
170 {
171 if (auditon(cmd, data, length) == -1) {
172 perror("auditstat: auditon");
173 exit(1);
174 }
175 }
176
177
178 static void
parse_args(argc,argv)179 parse_args(argc, argv)
180 int argc;
181 char **argv;
182 {
183 int c;
184
185 while ((c = getopt(argc, argv, "c:h:i:vnT:")) != -1) {
186 switch (c) {
187 case 'c':
188 if (flags & CFLG)
189 usage_exit();
190 flags |= CFLG;
191 if (strisdigit(optarg)) {
192 (void) fprintf(stderr,
193 "auditstat: invalid count specified.\n");
194 exit(1);
195 }
196 count = atoi(optarg);
197 break;
198 case 'h':
199 if (flags & HFLG)
200 usage_exit();
201 flags |= HFLG;
202 if (strisdigit(optarg)) {
203 (void) fprintf(stderr,
204 "auditstat: invalid header arg specified.\n");
205 exit(1);
206 }
207 header_mod = atoi(optarg);
208 break;
209 case 'i':
210 if (flags & IFLG)
211 usage_exit();
212 flags |= IFLG;
213 if (strisdigit(optarg)) {
214 (void) fprintf(stderr,
215 "auditstat: invalid interval specified.\n");
216 exit(1);
217 }
218 interval = atoi(optarg);
219 break;
220 case 'n':
221 if (flags & NFLG)
222 usage_exit();
223 flags |= NFLG;
224 break;
225 case 'v':
226 if (flags & VFLG)
227 usage_exit();
228 flags |= VFLG;
229 break;
230 case 'T':
231 if (optarg) {
232 if (*optarg == 'u')
233 timestamp_fmt = UDATE;
234 else if (*optarg == 'd')
235 timestamp_fmt = DDATE;
236 else
237 usage_exit();
238 } else {
239 usage_exit();
240 }
241 break;
242 case '?':
243 default:
244 usage_exit();
245 break;
246 }
247 }
248 }
249
250
251 static void
usage_exit()252 usage_exit()
253 {
254 (void) fprintf(stderr,
255 "auditstat: usage: auditstat [-c count] [-h lines] "
256 "[-T d|u] [-i interval] [-n] [-v]\n");
257 exit(1);
258 }
259
260
261 static int
strisdigit(s)262 strisdigit(s)
263 char *s;
264 {
265 for (; *s; s++)
266 if (!isdigit(*s))
267 return (1);
268
269 return (0);
270 }
271