xref: /freebsd/lib/libcasper/services/cap_sysctl/tests/sysctl_test.c (revision 63d1fd5970ec814904aa0f4580b10a0d302d08b2)
1 /*-
2  * Copyright (c) 2013 The FreeBSD Foundation
3  * All rights reserved.
4  *
5  * This software was developed by Pawel Jakub Dawidek under sponsorship from
6  * the FreeBSD Foundation.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
32 
33 #include <sys/types.h>
34 #include <sys/capsicum.h>
35 #include <sys/sysctl.h>
36 #include <sys/nv.h>
37 
38 #include <assert.h>
39 #include <err.h>
40 #include <errno.h>
41 #include <netdb.h>
42 #include <stdio.h>
43 #include <stdlib.h>
44 #include <string.h>
45 #include <unistd.h>
46 
47 #include <libcasper.h>
48 
49 #include <casper/cap_sysctl.h>
50 
51 /*
52  * We need some sysctls to perform the tests on.
53  * We remember their values and restore them afer the test is done.
54  */
55 #define	SYSCTL0_PARENT	"kern"
56 #define	SYSCTL0_NAME	"kern.sync_on_panic"
57 #define	SYSCTL1_PARENT	"debug"
58 #define	SYSCTL1_NAME	"debug.minidump"
59 
60 static int ntest = 1;
61 
62 #define CHECK(expr)     do {						\
63 	if ((expr))							\
64 		printf("ok %d %s:%u\n", ntest, __FILE__, __LINE__);	\
65 	else								\
66 		printf("not ok %d %s:%u\n", ntest, __FILE__, __LINE__);	\
67 	ntest++;							\
68 } while (0)
69 #define CHECKX(expr)     do {						\
70 	if ((expr)) {							\
71 		printf("ok %d %s:%u\n", ntest, __FILE__, __LINE__);	\
72 	} else {							\
73 		printf("not ok %d %s:%u\n", ntest, __FILE__, __LINE__);	\
74 		exit(1);						\
75 	}								\
76 	ntest++;							\
77 } while (0)
78 
79 #define	SYSCTL0_READ0		0x0001
80 #define	SYSCTL0_READ1		0x0002
81 #define	SYSCTL0_READ2		0x0004
82 #define	SYSCTL0_WRITE		0x0008
83 #define	SYSCTL0_READ_WRITE	0x0010
84 #define	SYSCTL1_READ0		0x0020
85 #define	SYSCTL1_READ1		0x0040
86 #define	SYSCTL1_READ2		0x0080
87 #define	SYSCTL1_WRITE		0x0100
88 #define	SYSCTL1_READ_WRITE	0x0200
89 
90 static unsigned int
91 runtest(cap_channel_t *capsysctl)
92 {
93 	unsigned int result;
94 	int oldvalue, newvalue;
95 	size_t oldsize;
96 
97 	result = 0;
98 
99 	oldsize = sizeof(oldvalue);
100 	if (cap_sysctlbyname(capsysctl, SYSCTL0_NAME, &oldvalue, &oldsize,
101 	    NULL, 0) == 0) {
102 		if (oldsize == sizeof(oldvalue))
103 			result |= SYSCTL0_READ0;
104 	}
105 
106 	newvalue = 123;
107 	if (cap_sysctlbyname(capsysctl, SYSCTL0_NAME, NULL, NULL, &newvalue,
108 	    sizeof(newvalue)) == 0) {
109 		result |= SYSCTL0_WRITE;
110 	}
111 
112 	if ((result & SYSCTL0_WRITE) != 0) {
113 		oldsize = sizeof(oldvalue);
114 		if (cap_sysctlbyname(capsysctl, SYSCTL0_NAME, &oldvalue,
115 		    &oldsize, NULL, 0) == 0) {
116 			if (oldsize == sizeof(oldvalue) && oldvalue == 123)
117 				result |= SYSCTL0_READ1;
118 		}
119 	}
120 
121 	oldsize = sizeof(oldvalue);
122 	newvalue = 4567;
123 	if (cap_sysctlbyname(capsysctl, SYSCTL0_NAME, &oldvalue, &oldsize,
124 	    &newvalue, sizeof(newvalue)) == 0) {
125 		if (oldsize == sizeof(oldvalue) && oldvalue == 123)
126 			result |= SYSCTL0_READ_WRITE;
127 	}
128 
129 	if ((result & SYSCTL0_READ_WRITE) != 0) {
130 		oldsize = sizeof(oldvalue);
131 		if (cap_sysctlbyname(capsysctl, SYSCTL0_NAME, &oldvalue,
132 		    &oldsize, NULL, 0) == 0) {
133 			if (oldsize == sizeof(oldvalue) && oldvalue == 4567)
134 				result |= SYSCTL0_READ2;
135 		}
136 	}
137 
138 	oldsize = sizeof(oldvalue);
139 	if (cap_sysctlbyname(capsysctl, SYSCTL1_NAME, &oldvalue, &oldsize,
140 	    NULL, 0) == 0) {
141 		if (oldsize == sizeof(oldvalue))
142 			result |= SYSCTL1_READ0;
143 	}
144 
145 	newvalue = 506;
146 	if (cap_sysctlbyname(capsysctl, SYSCTL1_NAME, NULL, NULL, &newvalue,
147 	    sizeof(newvalue)) == 0) {
148 		result |= SYSCTL1_WRITE;
149 	}
150 
151 	if ((result & SYSCTL1_WRITE) != 0) {
152 		oldsize = sizeof(oldvalue);
153 		if (cap_sysctlbyname(capsysctl, SYSCTL1_NAME, &oldvalue,
154 		    &oldsize, NULL, 0) == 0) {
155 			if (oldsize == sizeof(oldvalue) && oldvalue == 506)
156 				result |= SYSCTL1_READ1;
157 		}
158 	}
159 
160 	oldsize = sizeof(oldvalue);
161 	newvalue = 7008;
162 	if (cap_sysctlbyname(capsysctl, SYSCTL1_NAME, &oldvalue, &oldsize,
163 	    &newvalue, sizeof(newvalue)) == 0) {
164 		if (oldsize == sizeof(oldvalue) && oldvalue == 506)
165 			result |= SYSCTL1_READ_WRITE;
166 	}
167 
168 	if ((result & SYSCTL1_READ_WRITE) != 0) {
169 		oldsize = sizeof(oldvalue);
170 		if (cap_sysctlbyname(capsysctl, SYSCTL1_NAME, &oldvalue,
171 		    &oldsize, NULL, 0) == 0) {
172 			if (oldsize == sizeof(oldvalue) && oldvalue == 7008)
173 				result |= SYSCTL1_READ2;
174 		}
175 	}
176 
177 	return (result);
178 }
179 
180 static void
181 test_operation(cap_channel_t *origcapsysctl)
182 {
183 	cap_channel_t *capsysctl;
184 	nvlist_t *limits;
185 
186 	/*
187 	 * Allow:
188 	 * SYSCTL0_PARENT/RDWR/RECURSIVE
189 	 * SYSCTL1_PARENT/RDWR/RECURSIVE
190 	 */
191 
192 	capsysctl = cap_clone(origcapsysctl);
193 	CHECK(capsysctl != NULL);
194 
195 	limits = nvlist_create(0);
196 	nvlist_add_number(limits, SYSCTL0_PARENT,
197 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
198 	nvlist_add_number(limits, SYSCTL1_PARENT,
199 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
200 	CHECK(cap_limit_set(capsysctl, limits) == 0);
201 	limits = nvlist_create(0);
202 	nvlist_add_number(limits, SYSCTL0_PARENT,
203 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
204 	nvlist_add_number(limits, SYSCTL1_PARENT,
205 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
206 	nvlist_add_number(limits, "foo.bar",
207 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
208 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
209 	limits = nvlist_create(0);
210 	nvlist_add_number(limits, "foo.bar",
211 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
212 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
213 
214 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL0_READ1 |
215 	    SYSCTL0_READ2 | SYSCTL0_WRITE | SYSCTL0_READ_WRITE |
216 	    SYSCTL1_READ0 | SYSCTL1_READ1 | SYSCTL1_READ2 | SYSCTL1_WRITE |
217 	    SYSCTL1_READ_WRITE));
218 
219 	limits = nvlist_create(0);
220 	nvlist_add_number(limits, SYSCTL0_NAME,
221 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
222 	nvlist_add_number(limits, SYSCTL1_NAME,
223 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
224 	CHECK(cap_limit_set(capsysctl, limits) == 0);
225 
226 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL0_READ1 |
227 	    SYSCTL0_READ2 | SYSCTL0_WRITE | SYSCTL0_READ_WRITE |
228 	    SYSCTL1_READ0 | SYSCTL1_READ1 | SYSCTL1_READ2 | SYSCTL1_WRITE |
229 	    SYSCTL1_READ_WRITE));
230 
231 	limits = nvlist_create(0);
232 	nvlist_add_number(limits, SYSCTL0_NAME,
233 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
234 	nvlist_add_number(limits, SYSCTL1_NAME,
235 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
236 	CHECK(cap_limit_set(capsysctl, limits) == 0);
237 
238 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_WRITE));
239 
240 	limits = nvlist_create(0);
241 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
242 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
243 	CHECK(cap_limit_set(capsysctl, limits) == 0);
244 
245 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_WRITE));
246 
247 	limits = nvlist_create(0);
248 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
249 	CHECK(cap_limit_set(capsysctl, limits) == 0);
250 
251 	CHECK(runtest(capsysctl) == SYSCTL0_READ0);
252 
253 	cap_close(capsysctl);
254 
255 	/*
256 	 * Allow:
257 	 * SYSCTL0_NAME/RDWR/RECURSIVE
258 	 * SYSCTL1_NAME/RDWR/RECURSIVE
259 	 */
260 
261 	capsysctl = cap_clone(origcapsysctl);
262 	CHECK(capsysctl != NULL);
263 
264 	limits = nvlist_create(0);
265 	nvlist_add_number(limits, SYSCTL0_NAME,
266 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
267 	nvlist_add_number(limits, SYSCTL1_NAME,
268 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
269 	CHECK(cap_limit_set(capsysctl, limits) == 0);
270 	limits = nvlist_create(0);
271 	nvlist_add_number(limits, SYSCTL0_PARENT,
272 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
273 	nvlist_add_number(limits, SYSCTL1_PARENT,
274 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
275 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
276 	limits = nvlist_create(0);
277 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
278 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
279 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
280 	limits = nvlist_create(0);
281 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
282 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
283 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
284 	limits = nvlist_create(0);
285 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
286 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
287 
288 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL0_READ1 |
289 	    SYSCTL0_READ2 | SYSCTL0_WRITE | SYSCTL0_READ_WRITE |
290 	    SYSCTL1_READ0 | SYSCTL1_READ1 | SYSCTL1_READ2 | SYSCTL1_WRITE |
291 	    SYSCTL1_READ_WRITE));
292 
293 	cap_close(capsysctl);
294 
295 	/*
296 	 * Allow:
297 	 * SYSCTL0_PARENT/RDWR
298 	 * SYSCTL1_PARENT/RDWR
299 	 */
300 
301 	capsysctl = cap_clone(origcapsysctl);
302 	CHECK(capsysctl != NULL);
303 
304 	limits = nvlist_create(0);
305 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
306 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
307 	CHECK(cap_limit_set(capsysctl, limits) == 0);
308 	limits = nvlist_create(0);
309 	nvlist_add_number(limits, SYSCTL0_PARENT,
310 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
311 	nvlist_add_number(limits, SYSCTL1_PARENT,
312 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
313 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
314 	limits = nvlist_create(0);
315 	nvlist_add_number(limits, SYSCTL0_PARENT,
316 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
317 	nvlist_add_number(limits, SYSCTL1_PARENT,
318 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
319 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
320 	limits = nvlist_create(0);
321 	nvlist_add_number(limits, SYSCTL0_PARENT,
322 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
323 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
324 
325 	CHECK(runtest(capsysctl) == 0);
326 
327 	cap_close(capsysctl);
328 
329 	/*
330 	 * Allow:
331 	 * SYSCTL0_NAME/RDWR
332 	 * SYSCTL1_NAME/RDWR
333 	 */
334 
335 	capsysctl = cap_clone(origcapsysctl);
336 	CHECK(capsysctl != NULL);
337 
338 	limits = nvlist_create(0);
339 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
340 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
341 	CHECK(cap_limit_set(capsysctl, limits) == 0);
342 	limits = nvlist_create(0);
343 	nvlist_add_number(limits, SYSCTL0_PARENT,
344 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
345 	nvlist_add_number(limits, SYSCTL1_PARENT,
346 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
347 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
348 	limits = nvlist_create(0);
349 	nvlist_add_number(limits, SYSCTL0_PARENT,
350 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
351 	nvlist_add_number(limits, SYSCTL1_PARENT,
352 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
353 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
354 	limits = nvlist_create(0);
355 	nvlist_add_number(limits, SYSCTL1_PARENT,
356 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
357 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
358 
359 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL0_READ1 |
360 	    SYSCTL0_READ2 | SYSCTL0_WRITE | SYSCTL0_READ_WRITE |
361 	    SYSCTL1_READ0 | SYSCTL1_READ1 | SYSCTL1_READ2 | SYSCTL1_WRITE |
362 	    SYSCTL1_READ_WRITE));
363 
364 	cap_close(capsysctl);
365 
366 	/*
367 	 * Allow:
368 	 * SYSCTL0_PARENT/RDWR
369 	 * SYSCTL1_PARENT/RDWR/RECURSIVE
370 	 */
371 
372 	capsysctl = cap_clone(origcapsysctl);
373 	CHECK(capsysctl != NULL);
374 
375 	limits = nvlist_create(0);
376 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
377 	nvlist_add_number(limits, SYSCTL1_PARENT,
378 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
379 	CHECK(cap_limit_set(capsysctl, limits) == 0);
380 	limits = nvlist_create(0);
381 	nvlist_add_number(limits, SYSCTL0_PARENT,
382 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
383 	nvlist_add_number(limits, SYSCTL1_PARENT,
384 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
385 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
386 	limits = nvlist_create(0);
387 	nvlist_add_number(limits, SYSCTL0_PARENT,
388 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
389 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
390 	limits = nvlist_create(0);
391 	nvlist_add_number(limits, SYSCTL0_PARENT,
392 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
393 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
394 	limits = nvlist_create(0);
395 	nvlist_add_number(limits, SYSCTL0_NAME,
396 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
397 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
398 
399 	CHECK(runtest(capsysctl) == (SYSCTL1_READ0 | SYSCTL1_READ1 |
400 	    SYSCTL1_READ2 | SYSCTL1_WRITE | SYSCTL1_READ_WRITE));
401 
402 	cap_close(capsysctl);
403 
404 	/*
405 	 * Allow:
406 	 * SYSCTL0_NAME/RDWR
407 	 * SYSCTL1_NAME/RDWR/RECURSIVE
408 	 */
409 
410 	capsysctl = cap_clone(origcapsysctl);
411 	CHECK(capsysctl != NULL);
412 
413 	limits = nvlist_create(0);
414 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
415 	nvlist_add_number(limits, SYSCTL1_NAME,
416 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
417 	CHECK(cap_limit_set(capsysctl, limits) == 0);
418 	limits = nvlist_create(0);
419 	nvlist_add_number(limits, SYSCTL0_NAME,
420 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
421 	nvlist_add_number(limits, SYSCTL1_NAME,
422 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
423 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
424 	limits = nvlist_create(0);
425 	nvlist_add_number(limits, SYSCTL0_NAME,
426 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
427 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
428 	limits = nvlist_create(0);
429 	nvlist_add_number(limits, SYSCTL0_NAME,
430 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
431 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
432 
433 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL0_READ1 |
434 	    SYSCTL0_READ2 | SYSCTL0_WRITE | SYSCTL0_READ_WRITE |
435 	    SYSCTL1_READ0 | SYSCTL1_READ1 | SYSCTL1_READ2 | SYSCTL1_WRITE |
436 	    SYSCTL1_READ_WRITE));
437 
438 	cap_close(capsysctl);
439 
440 	/*
441 	 * Allow:
442 	 * SYSCTL0_PARENT/READ/RECURSIVE
443 	 * SYSCTL1_PARENT/READ/RECURSIVE
444 	 */
445 
446 	capsysctl = cap_clone(origcapsysctl);
447 	CHECK(capsysctl != NULL);
448 
449 	limits = nvlist_create(0);
450 	nvlist_add_number(limits, SYSCTL0_PARENT,
451 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
452 	nvlist_add_number(limits, SYSCTL1_PARENT,
453 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
454 	CHECK(cap_limit_set(capsysctl, limits) == 0);
455 	limits = nvlist_create(0);
456 	nvlist_add_number(limits, SYSCTL0_PARENT,
457 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
458 	nvlist_add_number(limits, SYSCTL1_PARENT,
459 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
460 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
461 	limits = nvlist_create(0);
462 	nvlist_add_number(limits, SYSCTL0_PARENT,
463 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
464 	nvlist_add_number(limits, SYSCTL1_PARENT,
465 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
466 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
467 	limits = nvlist_create(0);
468 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
469 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
470 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
471 	limits = nvlist_create(0);
472 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
473 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
474 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
475 	limits = nvlist_create(0);
476 	nvlist_add_number(limits, SYSCTL0_PARENT,
477 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
478 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
479 	limits = nvlist_create(0);
480 	nvlist_add_number(limits, SYSCTL1_PARENT,
481 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
482 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
483 	limits = nvlist_create(0);
484 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
485 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
486 	limits = nvlist_create(0);
487 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
488 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
489 
490 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_READ0));
491 
492 	cap_close(capsysctl);
493 
494 	/*
495 	 * Allow:
496 	 * SYSCTL0_NAME/READ/RECURSIVE
497 	 * SYSCTL1_NAME/READ/RECURSIVE
498 	 */
499 
500 	capsysctl = cap_clone(origcapsysctl);
501 	CHECK(capsysctl != NULL);
502 
503 	limits = nvlist_create(0);
504 	nvlist_add_number(limits, SYSCTL0_NAME,
505 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
506 	nvlist_add_number(limits, SYSCTL1_NAME,
507 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
508 	CHECK(cap_limit_set(capsysctl, limits) == 0);
509 	limits = nvlist_create(0);
510 	nvlist_add_number(limits, SYSCTL0_NAME,
511 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
512 	nvlist_add_number(limits, SYSCTL1_NAME,
513 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
514 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
515 	limits = nvlist_create(0);
516 	nvlist_add_number(limits, SYSCTL0_NAME,
517 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
518 	nvlist_add_number(limits, SYSCTL1_NAME,
519 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
520 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
521 	limits = nvlist_create(0);
522 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
523 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
524 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
525 	limits = nvlist_create(0);
526 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
527 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
528 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
529 	limits = nvlist_create(0);
530 	nvlist_add_number(limits, SYSCTL0_NAME,
531 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
532 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
533 	limits = nvlist_create(0);
534 	nvlist_add_number(limits, SYSCTL1_NAME,
535 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
536 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
537 	limits = nvlist_create(0);
538 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
539 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
540 	limits = nvlist_create(0);
541 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
542 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
543 
544 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_READ0));
545 
546 	cap_close(capsysctl);
547 
548 	/*
549 	 * Allow:
550 	 * SYSCTL0_PARENT/READ
551 	 * SYSCTL1_PARENT/READ
552 	 */
553 
554 	capsysctl = cap_clone(origcapsysctl);
555 	CHECK(capsysctl != NULL);
556 
557 	limits = nvlist_create(0);
558 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
559 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
560 	CHECK(cap_limit_set(capsysctl, limits) == 0);
561 	limits = nvlist_create(0);
562 	nvlist_add_number(limits, SYSCTL0_PARENT,
563 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
564 	nvlist_add_number(limits, SYSCTL1_PARENT,
565 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
566 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
567 	limits = nvlist_create(0);
568 	nvlist_add_number(limits, SYSCTL0_PARENT,
569 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
570 	nvlist_add_number(limits, SYSCTL1_PARENT,
571 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
572 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
573 	limits = nvlist_create(0);
574 	nvlist_add_number(limits, SYSCTL0_PARENT,
575 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
576 	nvlist_add_number(limits, SYSCTL1_PARENT,
577 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
578 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
579 	limits = nvlist_create(0);
580 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
581 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
582 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
583 	limits = nvlist_create(0);
584 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
585 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
586 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
587 	limits = nvlist_create(0);
588 	nvlist_add_number(limits, SYSCTL0_PARENT,
589 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
590 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
591 	limits = nvlist_create(0);
592 	nvlist_add_number(limits, SYSCTL1_PARENT,
593 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
594 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
595 	limits = nvlist_create(0);
596 	nvlist_add_number(limits, SYSCTL0_PARENT,
597 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
598 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
599 	limits = nvlist_create(0);
600 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
601 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
602 	limits = nvlist_create(0);
603 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
604 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
605 
606 	CHECK(runtest(capsysctl) == 0);
607 
608 	cap_close(capsysctl);
609 
610 	/*
611 	 * Allow:
612 	 * SYSCTL0_NAME/READ
613 	 * SYSCTL1_NAME/READ
614 	 */
615 
616 	capsysctl = cap_clone(origcapsysctl);
617 	CHECK(capsysctl != NULL);
618 
619 	limits = nvlist_create(0);
620 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
621 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
622 	CHECK(cap_limit_set(capsysctl, limits) == 0);
623 	limits = nvlist_create(0);
624 	nvlist_add_number(limits, SYSCTL0_NAME,
625 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
626 	nvlist_add_number(limits, SYSCTL1_NAME,
627 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
628 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
629 	limits = nvlist_create(0);
630 	nvlist_add_number(limits, SYSCTL0_NAME,
631 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
632 	nvlist_add_number(limits, SYSCTL1_NAME,
633 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
634 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
635 	limits = nvlist_create(0);
636 	nvlist_add_number(limits, SYSCTL0_NAME,
637 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
638 	nvlist_add_number(limits, SYSCTL1_NAME,
639 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
640 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
641 	limits = nvlist_create(0);
642 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
643 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
644 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
645 	limits = nvlist_create(0);
646 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
647 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
648 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
649 	limits = nvlist_create(0);
650 	nvlist_add_number(limits, SYSCTL0_NAME,
651 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
652 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
653 	limits = nvlist_create(0);
654 	nvlist_add_number(limits, SYSCTL1_NAME,
655 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
656 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
657 	limits = nvlist_create(0);
658 	nvlist_add_number(limits, SYSCTL0_NAME,
659 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
660 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
661 	limits = nvlist_create(0);
662 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
663 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
664 	limits = nvlist_create(0);
665 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
666 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
667 
668 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_READ0));
669 
670 	cap_close(capsysctl);
671 
672 	/*
673 	 * Allow:
674 	 * SYSCTL0_PARENT/READ
675 	 * SYSCTL1_PARENT/READ/RECURSIVE
676 	 */
677 
678 	capsysctl = cap_clone(origcapsysctl);
679 	CHECK(capsysctl != NULL);
680 
681 	limits = nvlist_create(0);
682 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
683 	nvlist_add_number(limits, SYSCTL1_PARENT,
684 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
685 	CHECK(cap_limit_set(capsysctl, limits) == 0);
686 	limits = nvlist_create(0);
687 	nvlist_add_number(limits, SYSCTL0_PARENT,
688 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
689 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
690 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
691 
692 	CHECK(runtest(capsysctl) == SYSCTL1_READ0);
693 
694 	cap_close(capsysctl);
695 
696 	/*
697 	 * Allow:
698 	 * SYSCTL0_NAME/READ
699 	 * SYSCTL1_NAME/READ/RECURSIVE
700 	 */
701 
702 	capsysctl = cap_clone(origcapsysctl);
703 	CHECK(capsysctl != NULL);
704 
705 	limits = nvlist_create(0);
706 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
707 	nvlist_add_number(limits, SYSCTL1_NAME,
708 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
709 	CHECK(cap_limit_set(capsysctl, limits) == 0);
710 	limits = nvlist_create(0);
711 	nvlist_add_number(limits, SYSCTL0_NAME,
712 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
713 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
714 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
715 
716 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_READ0));
717 
718 	cap_close(capsysctl);
719 
720 	/*
721 	 * Allow:
722 	 * SYSCTL0_PARENT/WRITE/RECURSIVE
723 	 * SYSCTL1_PARENT/WRITE/RECURSIVE
724 	 */
725 
726 	capsysctl = cap_clone(origcapsysctl);
727 	CHECK(capsysctl != NULL);
728 
729 	limits = nvlist_create(0);
730 	nvlist_add_number(limits, SYSCTL0_PARENT,
731 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
732 	nvlist_add_number(limits, SYSCTL1_PARENT,
733 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
734 	CHECK(cap_limit_set(capsysctl, limits) == 0);
735 	limits = nvlist_create(0);
736 	nvlist_add_number(limits, SYSCTL0_PARENT,
737 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
738 	nvlist_add_number(limits, SYSCTL1_PARENT,
739 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
740 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
741 	limits = nvlist_create(0);
742 	nvlist_add_number(limits, SYSCTL0_PARENT,
743 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
744 	nvlist_add_number(limits, SYSCTL1_PARENT,
745 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
746 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
747 	limits = nvlist_create(0);
748 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
749 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
750 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
751 	limits = nvlist_create(0);
752 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
753 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
754 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
755 	limits = nvlist_create(0);
756 	nvlist_add_number(limits, SYSCTL0_PARENT,
757 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
758 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
759 	limits = nvlist_create(0);
760 	nvlist_add_number(limits, SYSCTL1_PARENT,
761 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
762 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
763 	limits = nvlist_create(0);
764 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
765 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
766 	limits = nvlist_create(0);
767 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
768 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
769 
770 	CHECK(runtest(capsysctl) == (SYSCTL0_WRITE | SYSCTL1_WRITE));
771 
772 	cap_close(capsysctl);
773 
774 	/*
775 	 * Allow:
776 	 * SYSCTL0_NAME/WRITE/RECURSIVE
777 	 * SYSCTL1_NAME/WRITE/RECURSIVE
778 	 */
779 
780 	capsysctl = cap_clone(origcapsysctl);
781 	CHECK(capsysctl != NULL);
782 
783 	limits = nvlist_create(0);
784 	nvlist_add_number(limits, SYSCTL0_NAME,
785 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
786 	nvlist_add_number(limits, SYSCTL1_NAME,
787 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
788 	CHECK(cap_limit_set(capsysctl, limits) == 0);
789 	limits = nvlist_create(0);
790 	nvlist_add_number(limits, SYSCTL0_NAME,
791 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
792 	nvlist_add_number(limits, SYSCTL1_NAME,
793 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
794 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
795 	limits = nvlist_create(0);
796 	nvlist_add_number(limits, SYSCTL0_NAME,
797 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
798 	nvlist_add_number(limits, SYSCTL1_NAME,
799 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
800 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
801 	limits = nvlist_create(0);
802 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
803 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
804 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
805 	limits = nvlist_create(0);
806 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
807 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
808 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
809 	limits = nvlist_create(0);
810 	nvlist_add_number(limits, SYSCTL0_NAME,
811 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
812 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
813 	limits = nvlist_create(0);
814 	nvlist_add_number(limits, SYSCTL1_NAME,
815 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
816 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
817 	limits = nvlist_create(0);
818 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
819 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
820 	limits = nvlist_create(0);
821 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
822 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
823 
824 	CHECK(runtest(capsysctl) == (SYSCTL0_WRITE | SYSCTL1_WRITE));
825 
826 	cap_close(capsysctl);
827 
828 	/*
829 	 * Allow:
830 	 * SYSCTL0_PARENT/WRITE
831 	 * SYSCTL1_PARENT/WRITE
832 	 */
833 
834 	capsysctl = cap_clone(origcapsysctl);
835 	CHECK(capsysctl != NULL);
836 
837 	limits = nvlist_create(0);
838 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
839 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
840 	CHECK(cap_limit_set(capsysctl, limits) == 0);
841 	limits = nvlist_create(0);
842 	nvlist_add_number(limits, SYSCTL0_PARENT,
843 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
844 	nvlist_add_number(limits, SYSCTL1_PARENT,
845 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
846 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
847 	limits = nvlist_create(0);
848 	nvlist_add_number(limits, SYSCTL0_PARENT,
849 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
850 	nvlist_add_number(limits, SYSCTL1_PARENT,
851 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
852 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
853 	limits = nvlist_create(0);
854 	nvlist_add_number(limits, SYSCTL0_PARENT,
855 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
856 	nvlist_add_number(limits, SYSCTL1_PARENT,
857 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
858 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
859 	limits = nvlist_create(0);
860 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
861 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
862 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
863 	limits = nvlist_create(0);
864 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
865 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
866 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
867 	limits = nvlist_create(0);
868 	nvlist_add_number(limits, SYSCTL0_PARENT,
869 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
870 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
871 	limits = nvlist_create(0);
872 	nvlist_add_number(limits, SYSCTL1_PARENT,
873 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
874 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
875 	limits = nvlist_create(0);
876 	nvlist_add_number(limits, SYSCTL0_PARENT,
877 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
878 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
879 	limits = nvlist_create(0);
880 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
881 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
882 	limits = nvlist_create(0);
883 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
884 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
885 
886 	CHECK(runtest(capsysctl) == 0);
887 
888 	cap_close(capsysctl);
889 
890 	/*
891 	 * Allow:
892 	 * SYSCTL0_NAME/WRITE
893 	 * SYSCTL1_NAME/WRITE
894 	 */
895 
896 	capsysctl = cap_clone(origcapsysctl);
897 	CHECK(capsysctl != NULL);
898 
899 	limits = nvlist_create(0);
900 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
901 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
902 	CHECK(cap_limit_set(capsysctl, limits) == 0);
903 	limits = nvlist_create(0);
904 	nvlist_add_number(limits, SYSCTL0_NAME,
905 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
906 	nvlist_add_number(limits, SYSCTL1_NAME,
907 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
908 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
909 	limits = nvlist_create(0);
910 	nvlist_add_number(limits, SYSCTL0_NAME,
911 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
912 	nvlist_add_number(limits, SYSCTL1_NAME,
913 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
914 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
915 	limits = nvlist_create(0);
916 	nvlist_add_number(limits, SYSCTL0_NAME,
917 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
918 	nvlist_add_number(limits, SYSCTL1_NAME,
919 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
920 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
921 	limits = nvlist_create(0);
922 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
923 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
924 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
925 	limits = nvlist_create(0);
926 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
927 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
928 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
929 	limits = nvlist_create(0);
930 	nvlist_add_number(limits, SYSCTL0_NAME,
931 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
932 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
933 	limits = nvlist_create(0);
934 	nvlist_add_number(limits, SYSCTL1_NAME,
935 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
936 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
937 	limits = nvlist_create(0);
938 	nvlist_add_number(limits, SYSCTL0_NAME,
939 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
940 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
941 	limits = nvlist_create(0);
942 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
943 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
944 	limits = nvlist_create(0);
945 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
946 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
947 
948 	CHECK(runtest(capsysctl) == (SYSCTL0_WRITE | SYSCTL1_WRITE));
949 
950 	cap_close(capsysctl);
951 
952 	/*
953 	 * Allow:
954 	 * SYSCTL0_PARENT/WRITE
955 	 * SYSCTL1_PARENT/WRITE/RECURSIVE
956 	 */
957 
958 	capsysctl = cap_clone(origcapsysctl);
959 	CHECK(capsysctl != NULL);
960 
961 	limits = nvlist_create(0);
962 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
963 	nvlist_add_number(limits, SYSCTL1_PARENT,
964 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
965 	CHECK(cap_limit_set(capsysctl, limits) == 0);
966 	limits = nvlist_create(0);
967 	nvlist_add_number(limits, SYSCTL0_PARENT,
968 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
969 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
970 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
971 
972 	CHECK(runtest(capsysctl) == SYSCTL1_WRITE);
973 
974 	cap_close(capsysctl);
975 
976 	/*
977 	 * Allow:
978 	 * SYSCTL0_NAME/WRITE
979 	 * SYSCTL1_NAME/WRITE/RECURSIVE
980 	 */
981 
982 	capsysctl = cap_clone(origcapsysctl);
983 	CHECK(capsysctl != NULL);
984 
985 	limits = nvlist_create(0);
986 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
987 	nvlist_add_number(limits, SYSCTL1_NAME,
988 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
989 	CHECK(cap_limit_set(capsysctl, limits) == 0);
990 	limits = nvlist_create(0);
991 	nvlist_add_number(limits, SYSCTL0_NAME,
992 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
993 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
994 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
995 
996 	CHECK(runtest(capsysctl) == (SYSCTL0_WRITE | SYSCTL1_WRITE));
997 
998 	cap_close(capsysctl);
999 
1000 	/*
1001 	 * Allow:
1002 	 * SYSCTL0_PARENT/READ/RECURSIVE
1003 	 * SYSCTL1_PARENT/WRITE/RECURSIVE
1004 	 */
1005 
1006 	capsysctl = cap_clone(origcapsysctl);
1007 	CHECK(capsysctl != NULL);
1008 
1009 	limits = nvlist_create(0);
1010 	nvlist_add_number(limits, SYSCTL0_PARENT,
1011 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1012 	nvlist_add_number(limits, SYSCTL1_PARENT,
1013 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1014 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1015 
1016 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_WRITE));
1017 
1018 	cap_close(capsysctl);
1019 
1020 	/*
1021 	 * Allow:
1022 	 * SYSCTL0_NAME/READ/RECURSIVE
1023 	 * SYSCTL1_NAME/WRITE/RECURSIVE
1024 	 */
1025 
1026 	capsysctl = cap_clone(origcapsysctl);
1027 	CHECK(capsysctl != NULL);
1028 
1029 	limits = nvlist_create(0);
1030 	nvlist_add_number(limits, SYSCTL0_NAME,
1031 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1032 	nvlist_add_number(limits, SYSCTL1_NAME,
1033 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1034 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1035 
1036 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_WRITE));
1037 
1038 	cap_close(capsysctl);
1039 
1040 	/*
1041 	 * Allow:
1042 	 * SYSCTL0_PARENT/READ
1043 	 * SYSCTL1_PARENT/WRITE
1044 	 */
1045 
1046 	capsysctl = cap_clone(origcapsysctl);
1047 	CHECK(capsysctl != NULL);
1048 
1049 	limits = nvlist_create(0);
1050 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
1051 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
1052 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1053 
1054 	CHECK(runtest(capsysctl) == 0);
1055 
1056 	cap_close(capsysctl);
1057 
1058 	/*
1059 	 * Allow:
1060 	 * SYSCTL0_NAME/READ
1061 	 * SYSCTL1_NAME/WRITE
1062 	 */
1063 
1064 	capsysctl = cap_clone(origcapsysctl);
1065 	CHECK(capsysctl != NULL);
1066 
1067 	limits = nvlist_create(0);
1068 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1069 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
1070 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1071 
1072 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_WRITE));
1073 
1074 	cap_close(capsysctl);
1075 
1076 	/*
1077 	 * Allow:
1078 	 * SYSCTL0_PARENT/READ
1079 	 * SYSCTL1_PARENT/WRITE/RECURSIVE
1080 	 */
1081 
1082 	capsysctl = cap_clone(origcapsysctl);
1083 	CHECK(capsysctl != NULL);
1084 
1085 	limits = nvlist_create(0);
1086 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
1087 	nvlist_add_number(limits, SYSCTL1_PARENT,
1088 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1089 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1090 
1091 	CHECK(runtest(capsysctl) == SYSCTL1_WRITE);
1092 
1093 	cap_close(capsysctl);
1094 
1095 	/*
1096 	 * Allow:
1097 	 * SYSCTL0_NAME/READ
1098 	 * SYSCTL1_NAME/WRITE/RECURSIVE
1099 	 */
1100 
1101 	capsysctl = cap_clone(origcapsysctl);
1102 	CHECK(capsysctl != NULL);
1103 
1104 	limits = nvlist_create(0);
1105 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1106 	nvlist_add_number(limits, SYSCTL1_NAME,
1107 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1108 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1109 
1110 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL1_WRITE));
1111 
1112 	cap_close(capsysctl);
1113 }
1114 
1115 static void
1116 test_names(cap_channel_t *origcapsysctl)
1117 {
1118 	cap_channel_t *capsysctl;
1119 	nvlist_t *limits;
1120 
1121 	/*
1122 	 * Allow:
1123 	 * SYSCTL0_PARENT/READ/RECURSIVE
1124 	 */
1125 
1126 	capsysctl = cap_clone(origcapsysctl);
1127 	CHECK(capsysctl != NULL);
1128 
1129 	limits = nvlist_create(0);
1130 	nvlist_add_number(limits, SYSCTL0_PARENT,
1131 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1132 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1133 	limits = nvlist_create(0);
1134 	nvlist_add_number(limits, SYSCTL0_PARENT,
1135 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1136 	nvlist_add_number(limits, SYSCTL1_PARENT,
1137 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1138 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1139 	limits = nvlist_create(0);
1140 	nvlist_add_number(limits, SYSCTL1_PARENT,
1141 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1142 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1143 	limits = nvlist_create(0);
1144 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
1145 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
1146 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1147 	limits = nvlist_create(0);
1148 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
1149 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1150 
1151 	CHECK(runtest(capsysctl) == SYSCTL0_READ0);
1152 
1153 	cap_close(capsysctl);
1154 
1155 	/*
1156 	 * Allow:
1157 	 * SYSCTL1_NAME/READ/RECURSIVE
1158 	 */
1159 
1160 	capsysctl = cap_clone(origcapsysctl);
1161 	CHECK(capsysctl != NULL);
1162 
1163 	limits = nvlist_create(0);
1164 	nvlist_add_number(limits, SYSCTL1_NAME,
1165 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1166 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1167 	limits = nvlist_create(0);
1168 	nvlist_add_number(limits, SYSCTL0_NAME,
1169 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1170 	nvlist_add_number(limits, SYSCTL1_NAME,
1171 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1172 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1173 	limits = nvlist_create(0);
1174 	nvlist_add_number(limits, SYSCTL0_NAME,
1175 	    CAP_SYSCTL_READ | CAP_SYSCTL_RECURSIVE);
1176 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1177 	limits = nvlist_create(0);
1178 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1179 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
1180 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1181 	limits = nvlist_create(0);
1182 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1183 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1184 
1185 	CHECK(runtest(capsysctl) == SYSCTL1_READ0);
1186 
1187 	cap_close(capsysctl);
1188 
1189 	/*
1190 	 * Allow:
1191 	 * SYSCTL0_PARENT/WRITE/RECURSIVE
1192 	 */
1193 
1194 	capsysctl = cap_clone(origcapsysctl);
1195 	CHECK(capsysctl != NULL);
1196 
1197 	limits = nvlist_create(0);
1198 	nvlist_add_number(limits, SYSCTL0_PARENT,
1199 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1200 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1201 	limits = nvlist_create(0);
1202 	nvlist_add_number(limits, SYSCTL0_PARENT,
1203 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1204 	nvlist_add_number(limits, SYSCTL1_PARENT,
1205 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1206 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1207 	limits = nvlist_create(0);
1208 	nvlist_add_number(limits, SYSCTL1_PARENT,
1209 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1210 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1211 	limits = nvlist_create(0);
1212 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
1213 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
1214 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1215 	limits = nvlist_create(0);
1216 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
1217 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1218 
1219 	CHECK(runtest(capsysctl) == SYSCTL0_WRITE);
1220 
1221 	cap_close(capsysctl);
1222 
1223 	/*
1224 	 * Allow:
1225 	 * SYSCTL1_NAME/WRITE/RECURSIVE
1226 	 */
1227 
1228 	capsysctl = cap_clone(origcapsysctl);
1229 	CHECK(capsysctl != NULL);
1230 
1231 	limits = nvlist_create(0);
1232 	nvlist_add_number(limits, SYSCTL1_NAME,
1233 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1234 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1235 	limits = nvlist_create(0);
1236 	nvlist_add_number(limits, SYSCTL0_NAME,
1237 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1238 	nvlist_add_number(limits, SYSCTL1_NAME,
1239 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1240 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1241 	limits = nvlist_create(0);
1242 	nvlist_add_number(limits, SYSCTL0_NAME,
1243 	    CAP_SYSCTL_WRITE | CAP_SYSCTL_RECURSIVE);
1244 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1245 	limits = nvlist_create(0);
1246 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
1247 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
1248 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1249 	limits = nvlist_create(0);
1250 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
1251 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1252 
1253 	CHECK(runtest(capsysctl) == SYSCTL1_WRITE);
1254 
1255 	cap_close(capsysctl);
1256 
1257 	/*
1258 	 * Allow:
1259 	 * SYSCTL0_PARENT/RDWR/RECURSIVE
1260 	 */
1261 
1262 	capsysctl = cap_clone(origcapsysctl);
1263 	CHECK(capsysctl != NULL);
1264 
1265 	limits = nvlist_create(0);
1266 	nvlist_add_number(limits, SYSCTL0_PARENT,
1267 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1268 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1269 	limits = nvlist_create(0);
1270 	nvlist_add_number(limits, SYSCTL0_PARENT,
1271 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1272 	nvlist_add_number(limits, SYSCTL1_PARENT,
1273 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1274 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1275 	limits = nvlist_create(0);
1276 	nvlist_add_number(limits, SYSCTL1_PARENT,
1277 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1278 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1279 	limits = nvlist_create(0);
1280 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
1281 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
1282 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1283 	limits = nvlist_create(0);
1284 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
1285 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1286 
1287 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL0_READ1 |
1288 	    SYSCTL0_READ2 | SYSCTL0_WRITE | SYSCTL0_READ_WRITE));
1289 
1290 	cap_close(capsysctl);
1291 
1292 	/*
1293 	 * Allow:
1294 	 * SYSCTL1_NAME/RDWR/RECURSIVE
1295 	 */
1296 
1297 	capsysctl = cap_clone(origcapsysctl);
1298 	CHECK(capsysctl != NULL);
1299 
1300 	limits = nvlist_create(0);
1301 	nvlist_add_number(limits, SYSCTL1_NAME,
1302 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1303 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1304 	limits = nvlist_create(0);
1305 	nvlist_add_number(limits, SYSCTL0_NAME,
1306 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1307 	nvlist_add_number(limits, SYSCTL1_NAME,
1308 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1309 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1310 	limits = nvlist_create(0);
1311 	nvlist_add_number(limits, SYSCTL0_NAME,
1312 	    CAP_SYSCTL_RDWR | CAP_SYSCTL_RECURSIVE);
1313 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1314 	limits = nvlist_create(0);
1315 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1316 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
1317 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1318 	limits = nvlist_create(0);
1319 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1320 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1321 
1322 	CHECK(runtest(capsysctl) == (SYSCTL1_READ0 | SYSCTL1_READ1 |
1323 	    SYSCTL1_READ2 | SYSCTL1_WRITE | SYSCTL1_READ_WRITE));
1324 
1325 	cap_close(capsysctl);
1326 
1327 	/*
1328 	 * Allow:
1329 	 * SYSCTL0_PARENT/READ
1330 	 */
1331 
1332 	capsysctl = cap_clone(origcapsysctl);
1333 	CHECK(capsysctl != NULL);
1334 
1335 	limits = nvlist_create(0);
1336 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
1337 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1338 	limits = nvlist_create(0);
1339 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_READ);
1340 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
1341 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1342 	limits = nvlist_create(0);
1343 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_READ);
1344 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1345 
1346 	CHECK(runtest(capsysctl) == 0);
1347 
1348 	cap_close(capsysctl);
1349 
1350 	/*
1351 	 * Allow:
1352 	 * SYSCTL1_NAME/READ
1353 	 */
1354 
1355 	capsysctl = cap_clone(origcapsysctl);
1356 	CHECK(capsysctl != NULL);
1357 
1358 	limits = nvlist_create(0);
1359 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
1360 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1361 	limits = nvlist_create(0);
1362 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1363 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_READ);
1364 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1365 	limits = nvlist_create(0);
1366 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_READ);
1367 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1368 
1369 	CHECK(runtest(capsysctl) == SYSCTL1_READ0);
1370 
1371 	cap_close(capsysctl);
1372 
1373 	/*
1374 	 * Allow:
1375 	 * SYSCTL0_PARENT/WRITE
1376 	 */
1377 
1378 	capsysctl = cap_clone(origcapsysctl);
1379 	CHECK(capsysctl != NULL);
1380 
1381 	limits = nvlist_create(0);
1382 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
1383 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1384 	limits = nvlist_create(0);
1385 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_WRITE);
1386 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
1387 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1388 	limits = nvlist_create(0);
1389 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_WRITE);
1390 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1391 
1392 	CHECK(runtest(capsysctl) == 0);
1393 
1394 	cap_close(capsysctl);
1395 
1396 	/*
1397 	 * Allow:
1398 	 * SYSCTL1_NAME/WRITE
1399 	 */
1400 
1401 	capsysctl = cap_clone(origcapsysctl);
1402 	CHECK(capsysctl != NULL);
1403 
1404 	limits = nvlist_create(0);
1405 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
1406 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1407 	limits = nvlist_create(0);
1408 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
1409 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_WRITE);
1410 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1411 	limits = nvlist_create(0);
1412 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_WRITE);
1413 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1414 
1415 	CHECK(runtest(capsysctl) == SYSCTL1_WRITE);
1416 
1417 	cap_close(capsysctl);
1418 
1419 	/*
1420 	 * Allow:
1421 	 * SYSCTL0_PARENT/RDWR
1422 	 */
1423 
1424 	capsysctl = cap_clone(origcapsysctl);
1425 	CHECK(capsysctl != NULL);
1426 
1427 	limits = nvlist_create(0);
1428 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
1429 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1430 	limits = nvlist_create(0);
1431 	nvlist_add_number(limits, SYSCTL0_PARENT, CAP_SYSCTL_RDWR);
1432 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
1433 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1434 	limits = nvlist_create(0);
1435 	nvlist_add_number(limits, SYSCTL1_PARENT, CAP_SYSCTL_RDWR);
1436 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1437 
1438 	CHECK(runtest(capsysctl) == 0);
1439 
1440 	cap_close(capsysctl);
1441 
1442 	/*
1443 	 * Allow:
1444 	 * SYSCTL1_NAME/RDWR
1445 	 */
1446 
1447 	capsysctl = cap_clone(origcapsysctl);
1448 	CHECK(capsysctl != NULL);
1449 
1450 	limits = nvlist_create(0);
1451 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
1452 	CHECK(cap_limit_set(capsysctl, limits) == 0);
1453 	limits = nvlist_create(0);
1454 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
1455 	nvlist_add_number(limits, SYSCTL1_NAME, CAP_SYSCTL_RDWR);
1456 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1457 	limits = nvlist_create(0);
1458 	nvlist_add_number(limits, SYSCTL0_NAME, CAP_SYSCTL_RDWR);
1459 	CHECK(cap_limit_set(capsysctl, limits) == -1 && errno == ENOTCAPABLE);
1460 
1461 	CHECK(runtest(capsysctl) == (SYSCTL1_READ0 | SYSCTL1_READ1 |
1462 	    SYSCTL1_READ2 | SYSCTL1_WRITE | SYSCTL1_READ_WRITE));
1463 
1464 	cap_close(capsysctl);
1465 }
1466 
1467 int
1468 main(void)
1469 {
1470 	cap_channel_t *capcas, *capsysctl;
1471 	int scvalue0, scvalue1;
1472 	size_t scsize;
1473 
1474 	printf("1..256\n");
1475 
1476 	scsize = sizeof(scvalue0);
1477 	CHECKX(sysctlbyname(SYSCTL0_NAME, &scvalue0, &scsize, NULL, 0) == 0);
1478 	CHECKX(scsize == sizeof(scvalue0));
1479 	scsize = sizeof(scvalue1);
1480 	CHECKX(sysctlbyname(SYSCTL1_NAME, &scvalue1, &scsize, NULL, 0) == 0);
1481 	CHECKX(scsize == sizeof(scvalue1));
1482 
1483 	capcas = cap_init();
1484 	CHECKX(capcas != NULL);
1485 
1486 	capsysctl = cap_service_open(capcas, "system.sysctl");
1487 	CHECKX(capsysctl != NULL);
1488 
1489 	cap_close(capcas);
1490 
1491 	/* No limits set. */
1492 
1493 	CHECK(runtest(capsysctl) == (SYSCTL0_READ0 | SYSCTL0_READ1 |
1494 	    SYSCTL0_READ2 | SYSCTL0_WRITE | SYSCTL0_READ_WRITE |
1495 	    SYSCTL1_READ0 | SYSCTL1_READ1 | SYSCTL1_READ2 | SYSCTL1_WRITE |
1496 	    SYSCTL1_READ_WRITE));
1497 
1498 	test_operation(capsysctl);
1499 
1500 	test_names(capsysctl);
1501 
1502 	cap_close(capsysctl);
1503 
1504 	CHECK(sysctlbyname(SYSCTL0_NAME, NULL, NULL, &scvalue0,
1505 	    sizeof(scvalue0)) == 0);
1506 	CHECK(sysctlbyname(SYSCTL1_NAME, NULL, NULL, &scvalue1,
1507 	    sizeof(scvalue1)) == 0);
1508 
1509 	exit(0);
1510 }
1511