1 /*-
2 * Copyright (c) 1999-2002, 2007-2011 Robert N. M. Watson
3 * Copyright (c) 2001-2005 McAfee, Inc.
4 * Copyright (c) 2006 SPARTA, Inc.
5 * Copyright (c) 2008 Apple Inc.
6 * All rights reserved.
7 *
8 * This software was developed by Robert Watson for the TrustedBSD Project.
9 *
10 * This software was developed for the FreeBSD Project in part by McAfee
11 * Research, the Security Research Division of McAfee, Inc. under
12 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
13 * CHATS research program.
14 *
15 * This software was enhanced by SPARTA ISSO under SPAWAR contract
16 * N66001-04-C-6019 ("SEFOS").
17 *
18 * This software was developed at the University of Cambridge Computer
19 * Laboratory with support from a grant from Google, Inc.
20 *
21 * Redistribution and use in source and binary forms, with or without
22 * modification, are permitted provided that the following conditions
23 * are met:
24 * 1. Redistributions of source code must retain the above copyright
25 * notice, this list of conditions and the following disclaimer.
26 * 2. Redistributions in binary form must reproduce the above copyright
27 * notice, this list of conditions and the following disclaimer in the
28 * documentation and/or other materials provided with the distribution.
29 *
30 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 * SUCH DAMAGE.
41 *
42 * $FreeBSD$
43 */
44
45 /*
46 * Developed by the TrustedBSD Project.
47 *
48 * MAC Test policy - tests MAC Framework labeling by assigning object class
49 * magic numbers to each label and validates that each time an object label
50 * is passed into the policy, it has a consistent object type, catching
51 * incorrectly passed labels, labels passed after free, etc.
52 */
53
54 #include <sys/param.h>
55 #include <sys/acl.h>
56 #include <sys/kdb.h>
57 #include <sys/kernel.h>
58 #include <sys/ksem.h>
59 #include <sys/malloc.h>
60 #include <sys/module.h>
61 #include <sys/mount.h>
62 #include <sys/msg.h>
63 #include <sys/proc.h>
64 #include <sys/vnode.h>
65 #include <sys/sem.h>
66 #include <sys/shm.h>
67 #include <sys/socket.h>
68 #include <sys/socketvar.h>
69 #include <sys/sx.h>
70 #include <sys/sysctl.h>
71
72 #include <fs/devfs/devfs.h>
73
74 #include <net/bpfdesc.h>
75 #include <net/if.h>
76 #include <net/if_types.h>
77 #include <net/if_var.h>
78
79 #include <security/mac/mac_policy.h>
80
81 SYSCTL_DECL(_security_mac);
82
83 static SYSCTL_NODE(_security_mac, OID_AUTO, test, CTLFLAG_RW, 0,
84 "TrustedBSD mac_test policy controls");
85
86 #define MAGIC_BPF 0xfe1ad1b6
87 #define MAGIC_DEVFS 0x9ee79c32
88 #define MAGIC_IFNET 0xc218b120
89 #define MAGIC_INPCB 0x4440f7bb
90 #define MAGIC_IP6Q 0x0870e1b7
91 #define MAGIC_IPQ 0x206188ef
92 #define MAGIC_MBUF 0xbbefa5bb
93 #define MAGIC_MOUNT 0xc7c46e47
94 #define MAGIC_SOCKET 0x9199c6cd
95 #define MAGIC_SYNCACHE 0x7fb838a8
96 #define MAGIC_SYSV_MSG 0x8bbba61e
97 #define MAGIC_SYSV_MSQ 0xea672391
98 #define MAGIC_SYSV_SEM 0x896e8a0b
99 #define MAGIC_SYSV_SHM 0x76119ab0
100 #define MAGIC_PIPE 0xdc6c9919
101 #define MAGIC_POSIX_SEM 0x78ae980c
102 #define MAGIC_POSIX_SHM 0x4e853fc9
103 #define MAGIC_PROC 0x3b4be98f
104 #define MAGIC_CRED 0x9a5a4987
105 #define MAGIC_VNODE 0x1a67a45c
106 #define MAGIC_FREE 0x849ba1fd
107
108 #define SLOT(x) mac_label_get((x), test_slot)
109 #define SLOT_SET(x, v) mac_label_set((x), test_slot, (v))
110
111 static int test_slot;
112 SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD,
113 &test_slot, 0, "Slot allocated by framework");
114
115 static SYSCTL_NODE(_security_mac_test, OID_AUTO, counter, CTLFLAG_RW, 0,
116 "TrustedBSD mac_test counters controls");
117
118 #define COUNTER_DECL(variable) \
119 static int counter_##variable; \
120 SYSCTL_INT(_security_mac_test_counter, OID_AUTO, variable, \
121 CTLFLAG_RD, &counter_##variable, 0, #variable)
122
123 #define COUNTER_INC(variable) atomic_add_int(&counter_##variable, 1)
124
125 #ifdef KDB
126 #define DEBUGGER(func, string) kdb_enter(KDB_WHY_MAC, (string))
127 #else
128 #define DEBUGGER(func, string) printf("mac_test: %s: %s\n", (func), (string))
129 #endif
130
131 #define LABEL_CHECK(label, magic) do { \
132 if (label != NULL) { \
133 KASSERT(SLOT(label) == magic || SLOT(label) == 0, \
134 ("%s: bad %s label", __func__, #magic)); \
135 } \
136 } while (0)
137
138 #define LABEL_DESTROY(label, magic) do { \
139 if (SLOT(label) == magic || SLOT(label) == 0) { \
140 SLOT_SET(label, MAGIC_FREE); \
141 } else if (SLOT(label) == MAGIC_FREE) { \
142 DEBUGGER("%s: dup destroy", __func__); \
143 } else { \
144 DEBUGGER("%s: corrupted label", __func__); \
145 } \
146 } while (0)
147
148 #define LABEL_INIT(label, magic) do { \
149 SLOT_SET(label, magic); \
150 } while (0)
151
152 #define LABEL_NOTFREE(label) do { \
153 KASSERT(SLOT(label) != MAGIC_FREE, \
154 ("%s: destroyed label", __func__)); \
155 } while (0)
156
157 /*
158 * Object-specific entry point implementations are sorted alphabetically by
159 * object type name and then by operation.
160 */
161 COUNTER_DECL(bpfdesc_check_receive);
162 static int
163 test_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
164 struct ifnet *ifp, struct label *ifplabel)
165 {
166
167 LABEL_CHECK(dlabel, MAGIC_BPF);
168 LABEL_CHECK(ifplabel, MAGIC_IFNET);
169 COUNTER_INC(bpfdesc_check_receive);
170
171 return (0);
172 }
173
174 COUNTER_DECL(bpfdesc_create);
175 static void
176 test_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
177 struct label *dlabel)
178 {
179
180 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
181 LABEL_CHECK(dlabel, MAGIC_BPF);
182 COUNTER_INC(bpfdesc_create);
183 }
184
185 COUNTER_DECL(bpfdesc_create_mbuf);
186 static void
187 test_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
188 struct mbuf *m, struct label *mlabel)
189 {
190
191 LABEL_CHECK(dlabel, MAGIC_BPF);
192 LABEL_CHECK(mlabel, MAGIC_MBUF);
193 COUNTER_INC(bpfdesc_create_mbuf);
194 }
195
196 COUNTER_DECL(bpfdesc_destroy_label);
197 static void
198 test_bpfdesc_destroy_label(struct label *label)
199 {
200
201 LABEL_DESTROY(label, MAGIC_BPF);
202 COUNTER_INC(bpfdesc_destroy_label);
203 }
204
205 COUNTER_DECL(bpfdesc_init_label);
206 static void
207 test_bpfdesc_init_label(struct label *label)
208 {
209
210 LABEL_INIT(label, MAGIC_BPF);
211 COUNTER_INC(bpfdesc_init_label);
212 }
213
214 COUNTER_DECL(cred_check_relabel);
215 static int
216 test_cred_check_relabel(struct ucred *cred, struct label *newlabel)
217 {
218
219 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
220 LABEL_CHECK(newlabel, MAGIC_CRED);
221 COUNTER_INC(cred_check_relabel);
222
223 return (0);
224 }
225
226 COUNTER_DECL(cred_check_setaudit);
227 static int
228 test_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai)
229 {
230
231 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
232 COUNTER_INC(cred_check_setaudit);
233
234 return (0);
235 }
236
237 COUNTER_DECL(cred_check_setaudit_addr);
238 static int
239 test_cred_check_setaudit_addr(struct ucred *cred,
240 struct auditinfo_addr *aia)
241 {
242
243 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
244 COUNTER_INC(cred_check_setaudit_addr);
245
246 return (0);
247 }
248
249 COUNTER_DECL(cred_check_setauid);
250 static int
251 test_cred_check_setauid(struct ucred *cred, uid_t auid)
252 {
253
254 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
255 COUNTER_INC(cred_check_setauid);
256
257 return (0);
258 }
259
260 COUNTER_DECL(cred_check_setegid);
261 static int
262 test_cred_check_setegid(struct ucred *cred, gid_t egid)
263 {
264
265 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
266 COUNTER_INC(cred_check_setegid);
267
268 return (0);
269 }
270
271 COUNTER_DECL(proc_check_euid);
272 static int
273 test_cred_check_seteuid(struct ucred *cred, uid_t euid)
274 {
275
276 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
277 COUNTER_INC(proc_check_euid);
278
279 return (0);
280 }
281
282 COUNTER_DECL(cred_check_setregid);
283 static int
284 test_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
285 {
286
287 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
288 COUNTER_INC(cred_check_setregid);
289
290 return (0);
291 }
292
293 COUNTER_DECL(cred_check_setreuid);
294 static int
295 test_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
296 {
297
298 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
299 COUNTER_INC(cred_check_setreuid);
300
301 return (0);
302 }
303
304 COUNTER_DECL(cred_check_setgid);
305 static int
306 test_cred_check_setgid(struct ucred *cred, gid_t gid)
307 {
308
309 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
310 COUNTER_INC(cred_check_setgid);
311
312 return (0);
313 }
314
315 COUNTER_DECL(cred_check_setgroups);
316 static int
317 test_cred_check_setgroups(struct ucred *cred, int ngroups,
318 gid_t *gidset)
319 {
320
321 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
322 COUNTER_INC(cred_check_setgroups);
323
324 return (0);
325 }
326
327 COUNTER_DECL(cred_check_setresgid);
328 static int
329 test_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
330 gid_t sgid)
331 {
332
333 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
334 COUNTER_INC(cred_check_setresgid);
335
336 return (0);
337 }
338
339 COUNTER_DECL(cred_check_setresuid);
340 static int
341 test_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
342 uid_t suid)
343 {
344
345 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
346 COUNTER_INC(cred_check_setresuid);
347
348 return (0);
349 }
350
351 COUNTER_DECL(cred_check_setuid);
352 static int
353 test_cred_check_setuid(struct ucred *cred, uid_t uid)
354 {
355
356 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
357 COUNTER_INC(cred_check_setuid);
358
359 return (0);
360 }
361
362 COUNTER_DECL(cred_check_visible);
363 static int
364 test_cred_check_visible(struct ucred *u1, struct ucred *u2)
365 {
366
367 LABEL_CHECK(u1->cr_label, MAGIC_CRED);
368 LABEL_CHECK(u2->cr_label, MAGIC_CRED);
369 COUNTER_INC(cred_check_visible);
370
371 return (0);
372 }
373
374 COUNTER_DECL(cred_copy_label);
375 static void
376 test_cred_copy_label(struct label *src, struct label *dest)
377 {
378
379 LABEL_CHECK(src, MAGIC_CRED);
380 LABEL_CHECK(dest, MAGIC_CRED);
381 COUNTER_INC(cred_copy_label);
382 }
383
384 COUNTER_DECL(cred_create_init);
385 static void
386 test_cred_create_init(struct ucred *cred)
387 {
388
389 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
390 COUNTER_INC(cred_create_init);
391 }
392
393 COUNTER_DECL(cred_create_swapper);
394 static void
395 test_cred_create_swapper(struct ucred *cred)
396 {
397
398 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
399 COUNTER_INC(cred_create_swapper);
400 }
401
402 COUNTER_DECL(cred_destroy_label);
403 static void
404 test_cred_destroy_label(struct label *label)
405 {
406
407 LABEL_DESTROY(label, MAGIC_CRED);
408 COUNTER_INC(cred_destroy_label);
409 }
410
411 COUNTER_DECL(cred_externalize_label);
412 static int
413 test_cred_externalize_label(struct label *label, char *element_name,
414 struct sbuf *sb, int *claimed)
415 {
416
417 LABEL_CHECK(label, MAGIC_CRED);
418 COUNTER_INC(cred_externalize_label);
419
420 return (0);
421 }
422
423 COUNTER_DECL(cred_init_label);
424 static void
425 test_cred_init_label(struct label *label)
426 {
427
428 LABEL_INIT(label, MAGIC_CRED);
429 COUNTER_INC(cred_init_label);
430 }
431
432 COUNTER_DECL(cred_internalize_label);
433 static int
434 test_cred_internalize_label(struct label *label, char *element_name,
435 char *element_data, int *claimed)
436 {
437
438 LABEL_CHECK(label, MAGIC_CRED);
439 COUNTER_INC(cred_internalize_label);
440
441 return (0);
442 }
443
444 COUNTER_DECL(cred_relabel);
445 static void
446 test_cred_relabel(struct ucred *cred, struct label *newlabel)
447 {
448
449 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
450 LABEL_CHECK(newlabel, MAGIC_CRED);
451 COUNTER_INC(cred_relabel);
452 }
453
454 COUNTER_DECL(devfs_create_device);
455 static void
456 test_devfs_create_device(struct ucred *cred, struct mount *mp,
457 struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
458 {
459
460 if (cred != NULL)
461 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
462 LABEL_CHECK(delabel, MAGIC_DEVFS);
463 COUNTER_INC(devfs_create_device);
464 }
465
466 COUNTER_DECL(devfs_create_directory);
467 static void
468 test_devfs_create_directory(struct mount *mp, char *dirname,
469 int dirnamelen, struct devfs_dirent *de, struct label *delabel)
470 {
471
472 LABEL_CHECK(delabel, MAGIC_DEVFS);
473 COUNTER_INC(devfs_create_directory);
474 }
475
476 COUNTER_DECL(devfs_create_symlink);
477 static void
478 test_devfs_create_symlink(struct ucred *cred, struct mount *mp,
479 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
480 struct label *delabel)
481 {
482
483 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
484 LABEL_CHECK(ddlabel, MAGIC_DEVFS);
485 LABEL_CHECK(delabel, MAGIC_DEVFS);
486 COUNTER_INC(devfs_create_symlink);
487 }
488
489 COUNTER_DECL(devfs_destroy_label);
490 static void
491 test_devfs_destroy_label(struct label *label)
492 {
493
494 LABEL_DESTROY(label, MAGIC_DEVFS);
495 COUNTER_INC(devfs_destroy_label);
496 }
497
498 COUNTER_DECL(devfs_init_label);
499 static void
500 test_devfs_init_label(struct label *label)
501 {
502
503 LABEL_INIT(label, MAGIC_DEVFS);
504 COUNTER_INC(devfs_init_label);
505 }
506
507 COUNTER_DECL(devfs_update);
508 static void
509 test_devfs_update(struct mount *mp, struct devfs_dirent *devfs_dirent,
510 struct label *direntlabel, struct vnode *vp, struct label *vplabel)
511 {
512
513 LABEL_CHECK(direntlabel, MAGIC_DEVFS);
514 LABEL_CHECK(vplabel, MAGIC_VNODE);
515 COUNTER_INC(devfs_update);
516 }
517
518 COUNTER_DECL(devfs_vnode_associate);
519 static void
520 test_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
521 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
522 struct label *vplabel)
523 {
524
525 LABEL_CHECK(mplabel, MAGIC_MOUNT);
526 LABEL_CHECK(delabel, MAGIC_DEVFS);
527 LABEL_CHECK(vplabel, MAGIC_VNODE);
528 COUNTER_INC(devfs_vnode_associate);
529 }
530
531 COUNTER_DECL(ifnet_check_relabel);
532 static int
533 test_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
534 struct label *ifplabel, struct label *newlabel)
535 {
536
537 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
538 LABEL_CHECK(ifplabel, MAGIC_IFNET);
539 LABEL_CHECK(newlabel, MAGIC_IFNET);
540 COUNTER_INC(ifnet_check_relabel);
541
542 return (0);
543 }
544
545 COUNTER_DECL(ifnet_check_transmit);
546 static int
547 test_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
548 struct mbuf *m, struct label *mlabel)
549 {
550
551 LABEL_CHECK(ifplabel, MAGIC_IFNET);
552 LABEL_CHECK(mlabel, MAGIC_MBUF);
553 COUNTER_INC(ifnet_check_transmit);
554
555 return (0);
556 }
557
558 COUNTER_DECL(ifnet_copy_label);
559 static void
560 test_ifnet_copy_label(struct label *src, struct label *dest)
561 {
562
563 LABEL_CHECK(src, MAGIC_IFNET);
564 LABEL_CHECK(dest, MAGIC_IFNET);
565 COUNTER_INC(ifnet_copy_label);
566 }
567
568 COUNTER_DECL(ifnet_create);
569 static void
570 test_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
571 {
572
573 LABEL_CHECK(ifplabel, MAGIC_IFNET);
574 COUNTER_INC(ifnet_create);
575 }
576
577 COUNTER_DECL(ifnet_create_mbuf);
578 static void
579 test_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
580 struct mbuf *m, struct label *mlabel)
581 {
582
583 LABEL_CHECK(ifplabel, MAGIC_IFNET);
584 LABEL_CHECK(mlabel, MAGIC_MBUF);
585 COUNTER_INC(ifnet_create_mbuf);
586 }
587
588 COUNTER_DECL(ifnet_destroy_label);
589 static void
590 test_ifnet_destroy_label(struct label *label)
591 {
592
593 LABEL_DESTROY(label, MAGIC_IFNET);
594 COUNTER_INC(ifnet_destroy_label);
595 }
596
597 COUNTER_DECL(ifnet_externalize_label);
598 static int
599 test_ifnet_externalize_label(struct label *label, char *element_name,
600 struct sbuf *sb, int *claimed)
601 {
602
603 LABEL_CHECK(label, MAGIC_IFNET);
604 COUNTER_INC(ifnet_externalize_label);
605
606 return (0);
607 }
608
609 COUNTER_DECL(ifnet_init_label);
610 static void
611 test_ifnet_init_label(struct label *label)
612 {
613
614 LABEL_INIT(label, MAGIC_IFNET);
615 COUNTER_INC(ifnet_init_label);
616 }
617
618 COUNTER_DECL(ifnet_internalize_label);
619 static int
620 test_ifnet_internalize_label(struct label *label, char *element_name,
621 char *element_data, int *claimed)
622 {
623
624 LABEL_CHECK(label, MAGIC_IFNET);
625 COUNTER_INC(ifnet_internalize_label);
626
627 return (0);
628 }
629
630 COUNTER_DECL(ifnet_relabel);
631 static void
632 test_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
633 struct label *ifplabel, struct label *newlabel)
634 {
635
636 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
637 LABEL_CHECK(ifplabel, MAGIC_IFNET);
638 LABEL_CHECK(newlabel, MAGIC_IFNET);
639 COUNTER_INC(ifnet_relabel);
640 }
641
642 COUNTER_DECL(inpcb_check_deliver);
643 static int
644 test_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
645 struct mbuf *m, struct label *mlabel)
646 {
647
648 LABEL_CHECK(inplabel, MAGIC_INPCB);
649 LABEL_CHECK(mlabel, MAGIC_MBUF);
650 COUNTER_INC(inpcb_check_deliver);
651
652 return (0);
653 }
654
655 COUNTER_DECL(inpcb_check_visible);
656 static int
657 test_inpcb_check_visible(struct ucred *cred, struct inpcb *inp,
658 struct label *inplabel)
659 {
660
661 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
662 LABEL_CHECK(inplabel, MAGIC_INPCB);
663 COUNTER_INC(inpcb_check_visible);
664
665 return (0);
666 }
667
668 COUNTER_DECL(inpcb_create);
669 static void
670 test_inpcb_create(struct socket *so, struct label *solabel,
671 struct inpcb *inp, struct label *inplabel)
672 {
673
674 SOCK_LOCK(so);
675 LABEL_CHECK(solabel, MAGIC_SOCKET);
676 SOCK_UNLOCK(so);
677 LABEL_CHECK(inplabel, MAGIC_INPCB);
678 COUNTER_INC(inpcb_create);
679 }
680
681 COUNTER_DECL(inpcb_create_mbuf);
682 static void
683 test_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
684 struct mbuf *m, struct label *mlabel)
685 {
686
687 LABEL_CHECK(inplabel, MAGIC_INPCB);
688 LABEL_CHECK(mlabel, MAGIC_MBUF);
689 COUNTER_INC(inpcb_create_mbuf);
690 }
691
692 COUNTER_DECL(inpcb_destroy_label);
693 static void
694 test_inpcb_destroy_label(struct label *label)
695 {
696
697 LABEL_DESTROY(label, MAGIC_INPCB);
698 COUNTER_INC(inpcb_destroy_label);
699 }
700
701 COUNTER_DECL(inpcb_init_label);
702 static int
703 test_inpcb_init_label(struct label *label, int flag)
704 {
705
706 if (flag & M_WAITOK)
707 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
708 "test_inpcb_init_label() at %s:%d", __FILE__,
709 __LINE__);
710
711 LABEL_INIT(label, MAGIC_INPCB);
712 COUNTER_INC(inpcb_init_label);
713 return (0);
714 }
715
716 COUNTER_DECL(inpcb_sosetlabel);
717 static void
718 test_inpcb_sosetlabel(struct socket *so, struct label *solabel,
719 struct inpcb *inp, struct label *inplabel)
720 {
721
722 SOCK_LOCK_ASSERT(so);
723
724 LABEL_CHECK(solabel, MAGIC_SOCKET);
725 LABEL_CHECK(inplabel, MAGIC_INPCB);
726 COUNTER_INC(inpcb_sosetlabel);
727 }
728
729 COUNTER_DECL(ip6q_create);
730 static void
731 test_ip6q_create(struct mbuf *fragment, struct label *fragmentlabel,
732 struct ip6q *q6, struct label *q6label)
733 {
734
735 LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
736 LABEL_CHECK(q6label, MAGIC_IP6Q);
737 COUNTER_INC(ip6q_create);
738 }
739
740 COUNTER_DECL(ip6q_destroy_label);
741 static void
742 test_ip6q_destroy_label(struct label *label)
743 {
744
745 LABEL_DESTROY(label, MAGIC_IP6Q);
746 COUNTER_INC(ip6q_destroy_label);
747 }
748
749 COUNTER_DECL(ip6q_init_label);
750 static int
751 test_ip6q_init_label(struct label *label, int flag)
752 {
753
754 if (flag & M_WAITOK)
755 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
756 "test_ip6q_init_label() at %s:%d", __FILE__,
757 __LINE__);
758
759 LABEL_INIT(label, MAGIC_IP6Q);
760 COUNTER_INC(ip6q_init_label);
761 return (0);
762 }
763
764 COUNTER_DECL(ip6q_match);
765 static int
766 test_ip6q_match(struct mbuf *fragment, struct label *fragmentlabel,
767 struct ip6q *q6, struct label *q6label)
768 {
769
770 LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
771 LABEL_CHECK(q6label, MAGIC_IP6Q);
772 COUNTER_INC(ip6q_match);
773
774 return (1);
775 }
776
777 COUNTER_DECL(ip6q_reassemble);
778 static void
779 test_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m,
780 struct label *mlabel)
781 {
782
783 LABEL_CHECK(q6label, MAGIC_IP6Q);
784 LABEL_CHECK(mlabel, MAGIC_MBUF);
785 COUNTER_INC(ip6q_reassemble);
786 }
787
788 COUNTER_DECL(ip6q_update);
789 static void
790 test_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
791 struct label *q6label)
792 {
793
794 LABEL_CHECK(mlabel, MAGIC_MBUF);
795 LABEL_CHECK(q6label, MAGIC_IP6Q);
796 COUNTER_INC(ip6q_update);
797 }
798
799 COUNTER_DECL(ipq_create);
800 static void
801 test_ipq_create(struct mbuf *fragment, struct label *fragmentlabel,
802 struct ipq *q, struct label *qlabel)
803 {
804
805 LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
806 LABEL_CHECK(qlabel, MAGIC_IPQ);
807 COUNTER_INC(ipq_create);
808 }
809
810 COUNTER_DECL(ipq_destroy_label);
811 static void
812 test_ipq_destroy_label(struct label *label)
813 {
814
815 LABEL_DESTROY(label, MAGIC_IPQ);
816 COUNTER_INC(ipq_destroy_label);
817 }
818
819 COUNTER_DECL(ipq_init_label);
820 static int
821 test_ipq_init_label(struct label *label, int flag)
822 {
823
824 if (flag & M_WAITOK)
825 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
826 "test_ipq_init_label() at %s:%d", __FILE__,
827 __LINE__);
828
829 LABEL_INIT(label, MAGIC_IPQ);
830 COUNTER_INC(ipq_init_label);
831 return (0);
832 }
833
834 COUNTER_DECL(ipq_match);
835 static int
836 test_ipq_match(struct mbuf *fragment, struct label *fragmentlabel,
837 struct ipq *q, struct label *qlabel)
838 {
839
840 LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
841 LABEL_CHECK(qlabel, MAGIC_IPQ);
842 COUNTER_INC(ipq_match);
843
844 return (1);
845 }
846
847 COUNTER_DECL(ipq_reassemble);
848 static void
849 test_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m,
850 struct label *mlabel)
851 {
852
853 LABEL_CHECK(qlabel, MAGIC_IPQ);
854 LABEL_CHECK(mlabel, MAGIC_MBUF);
855 COUNTER_INC(ipq_reassemble);
856 }
857
858 COUNTER_DECL(ipq_update);
859 static void
860 test_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q,
861 struct label *qlabel)
862 {
863
864 LABEL_CHECK(mlabel, MAGIC_MBUF);
865 LABEL_CHECK(qlabel, MAGIC_IPQ);
866 COUNTER_INC(ipq_update);
867 }
868
869 COUNTER_DECL(kenv_check_dump);
870 static int
871 test_kenv_check_dump(struct ucred *cred)
872 {
873
874 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
875 COUNTER_INC(kenv_check_dump);
876
877 return (0);
878 }
879
880 COUNTER_DECL(kenv_check_get);
881 static int
882 test_kenv_check_get(struct ucred *cred, char *name)
883 {
884
885 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
886 COUNTER_INC(kenv_check_get);
887
888 return (0);
889 }
890
891 COUNTER_DECL(kenv_check_set);
892 static int
893 test_kenv_check_set(struct ucred *cred, char *name, char *value)
894 {
895
896 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
897 COUNTER_INC(kenv_check_set);
898
899 return (0);
900 }
901
902 COUNTER_DECL(kenv_check_unset);
903 static int
904 test_kenv_check_unset(struct ucred *cred, char *name)
905 {
906
907 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
908 COUNTER_INC(kenv_check_unset);
909
910 return (0);
911 }
912
913 COUNTER_DECL(kld_check_load);
914 static int
915 test_kld_check_load(struct ucred *cred, struct vnode *vp,
916 struct label *label)
917 {
918
919 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
920 LABEL_CHECK(label, MAGIC_VNODE);
921 COUNTER_INC(kld_check_load);
922
923 return (0);
924 }
925
926 COUNTER_DECL(kld_check_stat);
927 static int
928 test_kld_check_stat(struct ucred *cred)
929 {
930
931 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
932 COUNTER_INC(kld_check_stat);
933
934 return (0);
935 }
936
937 COUNTER_DECL(mbuf_copy_label);
938 static void
939 test_mbuf_copy_label(struct label *src, struct label *dest)
940 {
941
942 LABEL_CHECK(src, MAGIC_MBUF);
943 LABEL_CHECK(dest, MAGIC_MBUF);
944 COUNTER_INC(mbuf_copy_label);
945 }
946
947 COUNTER_DECL(mbuf_destroy_label);
948 static void
949 test_mbuf_destroy_label(struct label *label)
950 {
951
952 /*
953 * If we're loaded dynamically, there may be mbufs in flight that
954 * didn't have label storage allocated for them. Handle this
955 * gracefully.
956 */
957 if (label == NULL)
958 return;
959
960 LABEL_DESTROY(label, MAGIC_MBUF);
961 COUNTER_INC(mbuf_destroy_label);
962 }
963
964 COUNTER_DECL(mbuf_init_label);
965 static int
966 test_mbuf_init_label(struct label *label, int flag)
967 {
968
969 if (flag & M_WAITOK)
970 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
971 "test_mbuf_init_label() at %s:%d", __FILE__,
972 __LINE__);
973
974 LABEL_INIT(label, MAGIC_MBUF);
975 COUNTER_INC(mbuf_init_label);
976 return (0);
977 }
978
979 COUNTER_DECL(mount_check_stat);
980 static int
981 test_mount_check_stat(struct ucred *cred, struct mount *mp,
982 struct label *mplabel)
983 {
984
985 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
986 LABEL_CHECK(mplabel, MAGIC_MOUNT);
987 COUNTER_INC(mount_check_stat);
988
989 return (0);
990 }
991
992 COUNTER_DECL(mount_create);
993 static void
994 test_mount_create(struct ucred *cred, struct mount *mp,
995 struct label *mplabel)
996 {
997
998 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
999 LABEL_CHECK(mplabel, MAGIC_MOUNT);
1000 COUNTER_INC(mount_create);
1001 }
1002
1003 COUNTER_DECL(mount_destroy_label);
1004 static void
1005 test_mount_destroy_label(struct label *label)
1006 {
1007
1008 LABEL_DESTROY(label, MAGIC_MOUNT);
1009 COUNTER_INC(mount_destroy_label);
1010 }
1011
1012 COUNTER_DECL(mount_init_label);
1013 static void
1014 test_mount_init_label(struct label *label)
1015 {
1016
1017 LABEL_INIT(label, MAGIC_MOUNT);
1018 COUNTER_INC(mount_init_label);
1019 }
1020
1021 COUNTER_DECL(netinet_arp_send);
1022 static void
1023 test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel,
1024 struct mbuf *m, struct label *mlabel)
1025 {
1026
1027 LABEL_CHECK(ifplabel, MAGIC_IFNET);
1028 LABEL_CHECK(mlabel, MAGIC_MBUF);
1029 COUNTER_INC(netinet_arp_send);
1030 }
1031
1032 COUNTER_DECL(netinet_fragment);
1033 static void
1034 test_netinet_fragment(struct mbuf *m, struct label *mlabel,
1035 struct mbuf *frag, struct label *fraglabel)
1036 {
1037
1038 LABEL_CHECK(mlabel, MAGIC_MBUF);
1039 LABEL_CHECK(fraglabel, MAGIC_MBUF);
1040 COUNTER_INC(netinet_fragment);
1041 }
1042
1043 COUNTER_DECL(netinet_icmp_reply);
1044 static void
1045 test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
1046 struct mbuf *msend, struct label *msendlabel)
1047 {
1048
1049 LABEL_CHECK(mrecvlabel, MAGIC_MBUF);
1050 LABEL_CHECK(msendlabel, MAGIC_MBUF);
1051 COUNTER_INC(netinet_icmp_reply);
1052 }
1053
1054 COUNTER_DECL(netinet_icmp_replyinplace);
1055 static void
1056 test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
1057 {
1058
1059 LABEL_CHECK(mlabel, MAGIC_MBUF);
1060 COUNTER_INC(netinet_icmp_replyinplace);
1061 }
1062
1063 COUNTER_DECL(netinet_igmp_send);
1064 static void
1065 test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel,
1066 struct mbuf *m, struct label *mlabel)
1067 {
1068
1069 LABEL_CHECK(ifplabel, MAGIC_IFNET);
1070 LABEL_CHECK(mlabel, MAGIC_MBUF);
1071 COUNTER_INC(netinet_igmp_send);
1072 }
1073
1074 COUNTER_DECL(netinet_tcp_reply);
1075 static void
1076 test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
1077 {
1078
1079 LABEL_CHECK(mlabel, MAGIC_MBUF);
1080 COUNTER_INC(netinet_tcp_reply);
1081 }
1082
1083 COUNTER_DECL(netinet6_nd6_send);
1084 static void
1085 test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel,
1086 struct mbuf *m, struct label *mlabel)
1087 {
1088
1089 LABEL_CHECK(ifplabel, MAGIC_IFNET);
1090 LABEL_CHECK(mlabel, MAGIC_MBUF);
1091 COUNTER_INC(netinet6_nd6_send);
1092 }
1093
1094 COUNTER_DECL(pipe_check_ioctl);
1095 static int
1096 test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
1097 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
1098 {
1099
1100 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1101 LABEL_CHECK(pplabel, MAGIC_PIPE);
1102 COUNTER_INC(pipe_check_ioctl);
1103
1104 return (0);
1105 }
1106
1107 COUNTER_DECL(pipe_check_poll);
1108 static int
1109 test_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
1110 struct label *pplabel)
1111 {
1112
1113 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1114 LABEL_CHECK(pplabel, MAGIC_PIPE);
1115 COUNTER_INC(pipe_check_poll);
1116
1117 return (0);
1118 }
1119
1120 COUNTER_DECL(pipe_check_read);
1121 static int
1122 test_pipe_check_read(struct ucred *cred, struct pipepair *pp,
1123 struct label *pplabel)
1124 {
1125
1126 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1127 LABEL_CHECK(pplabel, MAGIC_PIPE);
1128 COUNTER_INC(pipe_check_read);
1129
1130 return (0);
1131 }
1132
1133 COUNTER_DECL(pipe_check_relabel);
1134 static int
1135 test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
1136 struct label *pplabel, struct label *newlabel)
1137 {
1138
1139 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1140 LABEL_CHECK(pplabel, MAGIC_PIPE);
1141 LABEL_CHECK(newlabel, MAGIC_PIPE);
1142 COUNTER_INC(pipe_check_relabel);
1143
1144 return (0);
1145 }
1146
1147 COUNTER_DECL(pipe_check_stat);
1148 static int
1149 test_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
1150 struct label *pplabel)
1151 {
1152
1153 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1154 LABEL_CHECK(pplabel, MAGIC_PIPE);
1155 COUNTER_INC(pipe_check_stat);
1156
1157 return (0);
1158 }
1159
1160 COUNTER_DECL(pipe_check_write);
1161 static int
1162 test_pipe_check_write(struct ucred *cred, struct pipepair *pp,
1163 struct label *pplabel)
1164 {
1165
1166 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1167 LABEL_CHECK(pplabel, MAGIC_PIPE);
1168 COUNTER_INC(pipe_check_write);
1169
1170 return (0);
1171 }
1172
1173 COUNTER_DECL(pipe_copy_label);
1174 static void
1175 test_pipe_copy_label(struct label *src, struct label *dest)
1176 {
1177
1178 LABEL_CHECK(src, MAGIC_PIPE);
1179 LABEL_CHECK(dest, MAGIC_PIPE);
1180 COUNTER_INC(pipe_copy_label);
1181 }
1182
1183 COUNTER_DECL(pipe_create);
1184 static void
1185 test_pipe_create(struct ucred *cred, struct pipepair *pp,
1186 struct label *pplabel)
1187 {
1188
1189 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1190 LABEL_CHECK(pplabel, MAGIC_PIPE);
1191 COUNTER_INC(pipe_create);
1192 }
1193
1194 COUNTER_DECL(pipe_destroy_label);
1195 static void
1196 test_pipe_destroy_label(struct label *label)
1197 {
1198
1199 LABEL_DESTROY(label, MAGIC_PIPE);
1200 COUNTER_INC(pipe_destroy_label);
1201 }
1202
1203 COUNTER_DECL(pipe_externalize_label);
1204 static int
1205 test_pipe_externalize_label(struct label *label, char *element_name,
1206 struct sbuf *sb, int *claimed)
1207 {
1208
1209 LABEL_CHECK(label, MAGIC_PIPE);
1210 COUNTER_INC(pipe_externalize_label);
1211
1212 return (0);
1213 }
1214
1215 COUNTER_DECL(pipe_init_label);
1216 static void
1217 test_pipe_init_label(struct label *label)
1218 {
1219
1220 LABEL_INIT(label, MAGIC_PIPE);
1221 COUNTER_INC(pipe_init_label);
1222 }
1223
1224 COUNTER_DECL(pipe_internalize_label);
1225 static int
1226 test_pipe_internalize_label(struct label *label, char *element_name,
1227 char *element_data, int *claimed)
1228 {
1229
1230 LABEL_CHECK(label, MAGIC_PIPE);
1231 COUNTER_INC(pipe_internalize_label);
1232
1233 return (0);
1234 }
1235
1236 COUNTER_DECL(pipe_relabel);
1237 static void
1238 test_pipe_relabel(struct ucred *cred, struct pipepair *pp,
1239 struct label *pplabel, struct label *newlabel)
1240 {
1241
1242 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1243 LABEL_CHECK(pplabel, MAGIC_PIPE);
1244 LABEL_CHECK(newlabel, MAGIC_PIPE);
1245 COUNTER_INC(pipe_relabel);
1246 }
1247
1248 COUNTER_DECL(posixsem_check_getvalue);
1249 static int
1250 test_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred,
1251 struct ksem *ks, struct label *kslabel)
1252 {
1253
1254 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1255 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1256 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1257 COUNTER_INC(posixsem_check_getvalue);
1258
1259 return (0);
1260 }
1261
1262 COUNTER_DECL(posixsem_check_open);
1263 static int
1264 test_posixsem_check_open(struct ucred *cred, struct ksem *ks,
1265 struct label *kslabel)
1266 {
1267
1268 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1269 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1270 COUNTER_INC(posixsem_check_open);
1271
1272 return (0);
1273 }
1274
1275 COUNTER_DECL(posixsem_check_post);
1276 static int
1277 test_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred,
1278 struct ksem *ks, struct label *kslabel)
1279 {
1280
1281 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1282 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1283 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1284 COUNTER_INC(posixsem_check_post);
1285
1286 return (0);
1287 }
1288
1289 COUNTER_DECL(posixsem_check_setmode);
1290 static int
1291 test_posixsem_check_setmode(struct ucred *cred, struct ksem *ks,
1292 struct label *kslabel, mode_t mode)
1293 {
1294
1295 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1296 LABEL_CHECK(kslabel, MAGIC_POSIX_SHM);
1297 COUNTER_INC(posixsem_check_setmode);
1298 return (0);
1299 }
1300
1301 COUNTER_DECL(posixsem_check_setowner);
1302 static int
1303 test_posixsem_check_setowner(struct ucred *cred, struct ksem *ks,
1304 struct label *kslabel, uid_t uid, gid_t gid)
1305 {
1306
1307 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1308 LABEL_CHECK(kslabel, MAGIC_POSIX_SHM);
1309 COUNTER_INC(posixsem_check_setowner);
1310 return (0);
1311 }
1312
1313 COUNTER_DECL(posixsem_check_stat);
1314 static int
1315 test_posixsem_check_stat(struct ucred *active_cred,
1316 struct ucred *file_cred, struct ksem *ks, struct label *kslabel)
1317 {
1318
1319 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1320 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1321 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1322 COUNTER_INC(posixsem_check_stat);
1323 return (0);
1324 }
1325
1326 COUNTER_DECL(posixsem_check_unlink);
1327 static int
1328 test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
1329 struct label *kslabel)
1330 {
1331
1332 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1333 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1334 COUNTER_INC(posixsem_check_unlink);
1335
1336 return (0);
1337 }
1338
1339 COUNTER_DECL(posixsem_check_wait);
1340 static int
1341 test_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred,
1342 struct ksem *ks, struct label *kslabel)
1343 {
1344
1345 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1346 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1347 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1348 COUNTER_INC(posixsem_check_wait);
1349
1350 return (0);
1351 }
1352
1353 COUNTER_DECL(posixsem_create);
1354 static void
1355 test_posixsem_create(struct ucred *cred, struct ksem *ks,
1356 struct label *kslabel)
1357 {
1358
1359 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1360 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1361 COUNTER_INC(posixsem_create);
1362 }
1363
1364 COUNTER_DECL(posixsem_destroy_label);
1365 static void
1366 test_posixsem_destroy_label(struct label *label)
1367 {
1368
1369 LABEL_DESTROY(label, MAGIC_POSIX_SEM);
1370 COUNTER_INC(posixsem_destroy_label);
1371 }
1372
1373 COUNTER_DECL(posixsem_init_label);
1374 static void
1375 test_posixsem_init_label(struct label *label)
1376 {
1377
1378 LABEL_INIT(label, MAGIC_POSIX_SEM);
1379 COUNTER_INC(posixsem_init_label);
1380 }
1381
1382 COUNTER_DECL(posixshm_check_create);
1383 static int
1384 test_posixshm_check_create(struct ucred *cred, const char *path)
1385 {
1386
1387 COUNTER_INC(posixshm_check_create);
1388 return (0);
1389 }
1390
1391 COUNTER_DECL(posixshm_check_mmap);
1392 static int
1393 test_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
1394 struct label *shmfdlabel, int prot, int flags)
1395 {
1396
1397 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1398 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1399 COUNTER_INC(posixshm_check_mmap);
1400 return (0);
1401 }
1402
1403 COUNTER_DECL(posixshm_check_open);
1404 static int
1405 test_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
1406 struct label *shmfdlabel, accmode_t accmode)
1407 {
1408
1409 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1410 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1411 COUNTER_INC(posixshm_check_open);
1412 return (0);
1413 }
1414
1415 COUNTER_DECL(posixshm_check_read);
1416 static int
1417 test_posixshm_check_read(struct ucred *active_cred,
1418 struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel)
1419 {
1420
1421 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1422 if (file_cred != NULL)
1423 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1424 LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM);
1425 COUNTER_INC(posixshm_check_read);
1426
1427 return (0);
1428 }
1429
1430 COUNTER_DECL(posixshm_check_setmode);
1431 static int
1432 test_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd,
1433 struct label *shmfdlabel, mode_t mode)
1434 {
1435
1436 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1437 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1438 COUNTER_INC(posixshm_check_setmode);
1439 return (0);
1440 }
1441
1442 COUNTER_DECL(posixshm_check_setowner);
1443 static int
1444 test_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd,
1445 struct label *shmfdlabel, uid_t uid, gid_t gid)
1446 {
1447
1448 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1449 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1450 COUNTER_INC(posixshm_check_setowner);
1451 return (0);
1452 }
1453
1454 COUNTER_DECL(posixshm_check_stat);
1455 static int
1456 test_posixshm_check_stat(struct ucred *active_cred,
1457 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1458 {
1459
1460 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1461 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1462 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1463 COUNTER_INC(posixshm_check_stat);
1464 return (0);
1465 }
1466
1467 COUNTER_DECL(posixshm_check_truncate);
1468 static int
1469 test_posixshm_check_truncate(struct ucred *active_cred,
1470 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1471 {
1472
1473 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1474 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1475 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1476 COUNTER_INC(posixshm_check_truncate);
1477 return (0);
1478 }
1479
1480 COUNTER_DECL(posixshm_check_unlink);
1481 static int
1482 test_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
1483 struct label *shmfdlabel)
1484 {
1485
1486 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1487 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1488 COUNTER_INC(posixshm_check_unlink);
1489 return (0);
1490 }
1491
1492 COUNTER_DECL(posixshm_check_write);
1493 static int
1494 test_posixshm_check_write(struct ucred *active_cred,
1495 struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel)
1496 {
1497
1498 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1499 if (file_cred != NULL)
1500 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1501 LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM);
1502 COUNTER_INC(posixshm_check_write);
1503
1504 return (0);
1505 }
1506
1507 COUNTER_DECL(posixshm_create);
1508 static void
1509 test_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
1510 struct label *shmfdlabel)
1511 {
1512
1513 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1514 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1515 COUNTER_INC(posixshm_create);
1516 }
1517
1518 COUNTER_DECL(posixshm_destroy_label);
1519 static void
1520 test_posixshm_destroy_label(struct label *label)
1521 {
1522
1523 LABEL_DESTROY(label, MAGIC_POSIX_SHM);
1524 COUNTER_INC(posixshm_destroy_label);
1525 }
1526
1527 COUNTER_DECL(posixshm_init_label);
1528 static void
1529 test_posixshm_init_label(struct label *label)
1530 {
1531
1532 LABEL_INIT(label, MAGIC_POSIX_SHM);
1533 COUNTER_INC(posixshm_init_label);
1534 }
1535
1536 COUNTER_DECL(proc_check_debug);
1537 static int
1538 test_proc_check_debug(struct ucred *cred, struct proc *p)
1539 {
1540
1541 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1542 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1543 COUNTER_INC(proc_check_debug);
1544
1545 return (0);
1546 }
1547
1548 COUNTER_DECL(proc_check_sched);
1549 static int
1550 test_proc_check_sched(struct ucred *cred, struct proc *p)
1551 {
1552
1553 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1554 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1555 COUNTER_INC(proc_check_sched);
1556
1557 return (0);
1558 }
1559
1560 COUNTER_DECL(proc_check_signal);
1561 static int
1562 test_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
1563 {
1564
1565 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1566 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1567 COUNTER_INC(proc_check_signal);
1568
1569 return (0);
1570 }
1571
1572 COUNTER_DECL(proc_check_wait);
1573 static int
1574 test_proc_check_wait(struct ucred *cred, struct proc *p)
1575 {
1576
1577 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1578 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1579 COUNTER_INC(proc_check_wait);
1580
1581 return (0);
1582 }
1583
1584 COUNTER_DECL(proc_destroy_label);
1585 static void
1586 test_proc_destroy_label(struct label *label)
1587 {
1588
1589 LABEL_DESTROY(label, MAGIC_PROC);
1590 COUNTER_INC(proc_destroy_label);
1591 }
1592
1593 COUNTER_DECL(proc_init_label);
1594 static void
1595 test_proc_init_label(struct label *label)
1596 {
1597
1598 LABEL_INIT(label, MAGIC_PROC);
1599 COUNTER_INC(proc_init_label);
1600 }
1601
1602 COUNTER_DECL(socket_check_accept);
1603 static int
1604 test_socket_check_accept(struct ucred *cred, struct socket *so,
1605 struct label *solabel)
1606 {
1607
1608 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1609 SOCK_LOCK(so);
1610 LABEL_CHECK(solabel, MAGIC_SOCKET);
1611 SOCK_UNLOCK(so);
1612 COUNTER_INC(socket_check_accept);
1613
1614 return (0);
1615 }
1616
1617 COUNTER_DECL(socket_check_bind);
1618 static int
1619 test_socket_check_bind(struct ucred *cred, struct socket *so,
1620 struct label *solabel, struct sockaddr *sa)
1621 {
1622
1623 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1624 SOCK_LOCK(so);
1625 LABEL_CHECK(solabel, MAGIC_SOCKET);
1626 SOCK_UNLOCK(so);
1627 COUNTER_INC(socket_check_bind);
1628
1629 return (0);
1630 }
1631
1632 COUNTER_DECL(socket_check_connect);
1633 static int
1634 test_socket_check_connect(struct ucred *cred, struct socket *so,
1635 struct label *solabel, struct sockaddr *sa)
1636 {
1637
1638 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1639 SOCK_LOCK(so);
1640 LABEL_CHECK(solabel, MAGIC_SOCKET);
1641 SOCK_UNLOCK(so);
1642 COUNTER_INC(socket_check_connect);
1643
1644 return (0);
1645 }
1646
1647 COUNTER_DECL(socket_check_deliver);
1648 static int
1649 test_socket_check_deliver(struct socket *so, struct label *solabel,
1650 struct mbuf *m, struct label *mlabel)
1651 {
1652
1653 SOCK_LOCK(so);
1654 LABEL_CHECK(solabel, MAGIC_SOCKET);
1655 SOCK_UNLOCK(so);
1656 LABEL_CHECK(mlabel, MAGIC_MBUF);
1657 COUNTER_INC(socket_check_deliver);
1658
1659 return (0);
1660 }
1661
1662 COUNTER_DECL(socket_check_listen);
1663 static int
1664 test_socket_check_listen(struct ucred *cred, struct socket *so,
1665 struct label *solabel)
1666 {
1667
1668 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1669 SOCK_LOCK(so);
1670 LABEL_CHECK(solabel, MAGIC_SOCKET);
1671 SOCK_UNLOCK(so);
1672 COUNTER_INC(socket_check_listen);
1673
1674 return (0);
1675 }
1676
1677 COUNTER_DECL(socket_check_poll);
1678 static int
1679 test_socket_check_poll(struct ucred *cred, struct socket *so,
1680 struct label *solabel)
1681 {
1682
1683 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1684 SOCK_LOCK(so);
1685 LABEL_CHECK(solabel, MAGIC_SOCKET);
1686 SOCK_UNLOCK(so);
1687 COUNTER_INC(socket_check_poll);
1688
1689 return (0);
1690 }
1691
1692 COUNTER_DECL(socket_check_receive);
1693 static int
1694 test_socket_check_receive(struct ucred *cred, struct socket *so,
1695 struct label *solabel)
1696 {
1697
1698 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1699 SOCK_LOCK(so);
1700 LABEL_CHECK(solabel, MAGIC_SOCKET);
1701 SOCK_UNLOCK(so);
1702 COUNTER_INC(socket_check_receive);
1703
1704 return (0);
1705 }
1706
1707 COUNTER_DECL(socket_check_relabel);
1708 static int
1709 test_socket_check_relabel(struct ucred *cred, struct socket *so,
1710 struct label *solabel, struct label *newlabel)
1711 {
1712
1713 SOCK_LOCK_ASSERT(so);
1714
1715 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1716 LABEL_CHECK(solabel, MAGIC_SOCKET);
1717 LABEL_CHECK(newlabel, MAGIC_SOCKET);
1718 COUNTER_INC(socket_check_relabel);
1719
1720 return (0);
1721 }
1722
1723 COUNTER_DECL(socket_check_send);
1724 static int
1725 test_socket_check_send(struct ucred *cred, struct socket *so,
1726 struct label *solabel)
1727 {
1728
1729 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1730 SOCK_LOCK(so);
1731 LABEL_CHECK(solabel, MAGIC_SOCKET);
1732 SOCK_UNLOCK(so);
1733 COUNTER_INC(socket_check_send);
1734
1735 return (0);
1736 }
1737
1738 COUNTER_DECL(socket_check_stat);
1739 static int
1740 test_socket_check_stat(struct ucred *cred, struct socket *so,
1741 struct label *solabel)
1742 {
1743
1744 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1745 SOCK_LOCK(so);
1746 LABEL_CHECK(solabel, MAGIC_SOCKET);
1747 SOCK_UNLOCK(so);
1748 COUNTER_INC(socket_check_stat);
1749
1750 return (0);
1751 }
1752
1753 COUNTER_DECL(socket_check_visible);
1754 static int
1755 test_socket_check_visible(struct ucred *cred, struct socket *so,
1756 struct label *solabel)
1757 {
1758
1759 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1760 SOCK_LOCK(so);
1761 LABEL_CHECK(solabel, MAGIC_SOCKET);
1762 SOCK_UNLOCK(so);
1763 COUNTER_INC(socket_check_visible);
1764
1765 return (0);
1766 }
1767
1768 COUNTER_DECL(socket_copy_label);
1769 static void
1770 test_socket_copy_label(struct label *src, struct label *dest)
1771 {
1772
1773 LABEL_CHECK(src, MAGIC_SOCKET);
1774 LABEL_CHECK(dest, MAGIC_SOCKET);
1775 COUNTER_INC(socket_copy_label);
1776 }
1777
1778 COUNTER_DECL(socket_create);
1779 static void
1780 test_socket_create(struct ucred *cred, struct socket *so,
1781 struct label *solabel)
1782 {
1783
1784 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1785 LABEL_CHECK(solabel, MAGIC_SOCKET);
1786 COUNTER_INC(socket_create);
1787 }
1788
1789 COUNTER_DECL(socket_create_mbuf);
1790 static void
1791 test_socket_create_mbuf(struct socket *so, struct label *solabel,
1792 struct mbuf *m, struct label *mlabel)
1793 {
1794
1795 SOCK_LOCK(so);
1796 LABEL_CHECK(solabel, MAGIC_SOCKET);
1797 SOCK_UNLOCK(so);
1798 LABEL_CHECK(mlabel, MAGIC_MBUF);
1799 COUNTER_INC(socket_create_mbuf);
1800 }
1801
1802 COUNTER_DECL(socket_destroy_label);
1803 static void
1804 test_socket_destroy_label(struct label *label)
1805 {
1806
1807 LABEL_DESTROY(label, MAGIC_SOCKET);
1808 COUNTER_INC(socket_destroy_label);
1809 }
1810
1811 COUNTER_DECL(socket_externalize_label);
1812 static int
1813 test_socket_externalize_label(struct label *label, char *element_name,
1814 struct sbuf *sb, int *claimed)
1815 {
1816
1817 LABEL_CHECK(label, MAGIC_SOCKET);
1818 COUNTER_INC(socket_externalize_label);
1819
1820 return (0);
1821 }
1822
1823 COUNTER_DECL(socket_init_label);
1824 static int
1825 test_socket_init_label(struct label *label, int flag)
1826 {
1827
1828 if (flag & M_WAITOK)
1829 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1830 "test_socket_init_label() at %s:%d", __FILE__,
1831 __LINE__);
1832
1833 LABEL_INIT(label, MAGIC_SOCKET);
1834 COUNTER_INC(socket_init_label);
1835 return (0);
1836 }
1837
1838 COUNTER_DECL(socket_internalize_label);
1839 static int
1840 test_socket_internalize_label(struct label *label, char *element_name,
1841 char *element_data, int *claimed)
1842 {
1843
1844 LABEL_CHECK(label, MAGIC_SOCKET);
1845 COUNTER_INC(socket_internalize_label);
1846
1847 return (0);
1848 }
1849
1850 COUNTER_DECL(socket_newconn);
1851 static void
1852 test_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1853 struct socket *newso, struct label *newsolabel)
1854 {
1855
1856 SOCK_LOCK(oldso);
1857 LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1858 SOCK_UNLOCK(oldso);
1859 SOCK_LOCK(newso);
1860 LABEL_CHECK(newsolabel, MAGIC_SOCKET);
1861 SOCK_UNLOCK(newso);
1862 COUNTER_INC(socket_newconn);
1863 }
1864
1865 COUNTER_DECL(socket_relabel);
1866 static void
1867 test_socket_relabel(struct ucred *cred, struct socket *so,
1868 struct label *solabel, struct label *newlabel)
1869 {
1870
1871 SOCK_LOCK_ASSERT(so);
1872
1873 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1874 LABEL_CHECK(solabel, MAGIC_SOCKET);
1875 LABEL_CHECK(newlabel, MAGIC_SOCKET);
1876 COUNTER_INC(socket_relabel);
1877 }
1878
1879 COUNTER_DECL(socketpeer_destroy_label);
1880 static void
1881 test_socketpeer_destroy_label(struct label *label)
1882 {
1883
1884 LABEL_DESTROY(label, MAGIC_SOCKET);
1885 COUNTER_INC(socketpeer_destroy_label);
1886 }
1887
1888 COUNTER_DECL(socketpeer_externalize_label);
1889 static int
1890 test_socketpeer_externalize_label(struct label *label, char *element_name,
1891 struct sbuf *sb, int *claimed)
1892 {
1893
1894 LABEL_CHECK(label, MAGIC_SOCKET);
1895 COUNTER_INC(socketpeer_externalize_label);
1896
1897 return (0);
1898 }
1899
1900 COUNTER_DECL(socketpeer_init_label);
1901 static int
1902 test_socketpeer_init_label(struct label *label, int flag)
1903 {
1904
1905 if (flag & M_WAITOK)
1906 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1907 "test_socketpeer_init_label() at %s:%d", __FILE__,
1908 __LINE__);
1909
1910 LABEL_INIT(label, MAGIC_SOCKET);
1911 COUNTER_INC(socketpeer_init_label);
1912 return (0);
1913 }
1914
1915 COUNTER_DECL(socketpeer_set_from_mbuf);
1916 static void
1917 test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1918 struct socket *so, struct label *sopeerlabel)
1919 {
1920
1921 LABEL_CHECK(mlabel, MAGIC_MBUF);
1922 SOCK_LOCK(so);
1923 LABEL_CHECK(sopeerlabel, MAGIC_SOCKET);
1924 SOCK_UNLOCK(so);
1925 COUNTER_INC(socketpeer_set_from_mbuf);
1926 }
1927
1928 COUNTER_DECL(socketpeer_set_from_socket);
1929 static void
1930 test_socketpeer_set_from_socket(struct socket *oldso,
1931 struct label *oldsolabel, struct socket *newso,
1932 struct label *newsopeerlabel)
1933 {
1934
1935 SOCK_LOCK(oldso);
1936 LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1937 SOCK_UNLOCK(oldso);
1938 SOCK_LOCK(newso);
1939 LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET);
1940 SOCK_UNLOCK(newso);
1941 COUNTER_INC(socketpeer_set_from_socket);
1942 }
1943
1944 COUNTER_DECL(syncache_create);
1945 static void
1946 test_syncache_create(struct label *label, struct inpcb *inp)
1947 {
1948
1949 LABEL_CHECK(label, MAGIC_SYNCACHE);
1950 COUNTER_INC(syncache_create);
1951 }
1952
1953 COUNTER_DECL(syncache_create_mbuf);
1954 static void
1955 test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1956 struct label *mlabel)
1957 {
1958
1959 LABEL_CHECK(sc_label, MAGIC_SYNCACHE);
1960 LABEL_CHECK(mlabel, MAGIC_MBUF);
1961 COUNTER_INC(syncache_create_mbuf);
1962 }
1963
1964 COUNTER_DECL(syncache_destroy_label);
1965 static void
1966 test_syncache_destroy_label(struct label *label)
1967 {
1968
1969 LABEL_DESTROY(label, MAGIC_SYNCACHE);
1970 COUNTER_INC(syncache_destroy_label);
1971 }
1972
1973 COUNTER_DECL(syncache_init_label);
1974 static int
1975 test_syncache_init_label(struct label *label, int flag)
1976 {
1977
1978 if (flag & M_WAITOK)
1979 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1980 "test_syncache_init_label() at %s:%d", __FILE__,
1981 __LINE__);
1982 LABEL_INIT(label, MAGIC_SYNCACHE);
1983 COUNTER_INC(syncache_init_label);
1984 return (0);
1985 }
1986
1987 COUNTER_DECL(system_check_acct);
1988 static int
1989 test_system_check_acct(struct ucred *cred, struct vnode *vp,
1990 struct label *vplabel)
1991 {
1992
1993 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1994 LABEL_CHECK(vplabel, MAGIC_VNODE);
1995 COUNTER_INC(system_check_acct);
1996
1997 return (0);
1998 }
1999
2000 COUNTER_DECL(system_check_audit);
2001 static int
2002 test_system_check_audit(struct ucred *cred, void *record, int length)
2003 {
2004
2005 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2006 COUNTER_INC(system_check_audit);
2007
2008 return (0);
2009 }
2010
2011 COUNTER_DECL(system_check_auditctl);
2012 static int
2013 test_system_check_auditctl(struct ucred *cred, struct vnode *vp,
2014 struct label *vplabel)
2015 {
2016
2017 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2018 LABEL_CHECK(vplabel, MAGIC_VNODE);
2019 COUNTER_INC(system_check_auditctl);
2020
2021 return (0);
2022 }
2023
2024 COUNTER_DECL(system_check_auditon);
2025 static int
2026 test_system_check_auditon(struct ucred *cred, int cmd)
2027 {
2028
2029 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2030 COUNTER_INC(system_check_auditon);
2031
2032 return (0);
2033 }
2034
2035 COUNTER_DECL(system_check_reboot);
2036 static int
2037 test_system_check_reboot(struct ucred *cred, int how)
2038 {
2039
2040 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2041 COUNTER_INC(system_check_reboot);
2042
2043 return (0);
2044 }
2045
2046 COUNTER_DECL(system_check_swapoff);
2047 static int
2048 test_system_check_swapoff(struct ucred *cred, struct vnode *vp,
2049 struct label *vplabel)
2050 {
2051
2052 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2053 LABEL_CHECK(vplabel, MAGIC_VNODE);
2054 COUNTER_INC(system_check_swapoff);
2055
2056 return (0);
2057 }
2058
2059 COUNTER_DECL(system_check_swapon);
2060 static int
2061 test_system_check_swapon(struct ucred *cred, struct vnode *vp,
2062 struct label *vplabel)
2063 {
2064
2065 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2066 LABEL_CHECK(vplabel, MAGIC_VNODE);
2067 COUNTER_INC(system_check_swapon);
2068
2069 return (0);
2070 }
2071
2072 COUNTER_DECL(system_check_sysctl);
2073 static int
2074 test_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
2075 void *arg1, int arg2, struct sysctl_req *req)
2076 {
2077
2078 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2079 COUNTER_INC(system_check_sysctl);
2080
2081 return (0);
2082 }
2083
2084 COUNTER_DECL(sysvmsg_cleanup);
2085 static void
2086 test_sysvmsg_cleanup(struct label *msglabel)
2087 {
2088
2089 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2090 COUNTER_INC(sysvmsg_cleanup);
2091 }
2092
2093 COUNTER_DECL(sysvmsg_create);
2094 static void
2095 test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
2096 struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
2097 {
2098
2099 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2100 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2101 COUNTER_INC(sysvmsg_create);
2102 }
2103
2104 COUNTER_DECL(sysvmsg_destroy_label);
2105 static void
2106 test_sysvmsg_destroy_label(struct label *label)
2107 {
2108
2109 LABEL_DESTROY(label, MAGIC_SYSV_MSG);
2110 COUNTER_INC(sysvmsg_destroy_label);
2111 }
2112
2113 COUNTER_DECL(sysvmsg_init_label);
2114 static void
2115 test_sysvmsg_init_label(struct label *label)
2116 {
2117 LABEL_INIT(label, MAGIC_SYSV_MSG);
2118 COUNTER_INC(sysvmsg_init_label);
2119 }
2120
2121 COUNTER_DECL(sysvmsq_check_msgmsq);
2122 static int
2123 test_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
2124 struct label *msglabel, struct msqid_kernel *msqkptr,
2125 struct label *msqklabel)
2126 {
2127
2128 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2129 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2130 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2131 COUNTER_INC(sysvmsq_check_msgmsq);
2132
2133 return (0);
2134 }
2135
2136 COUNTER_DECL(sysvmsq_check_msgrcv);
2137 static int
2138 test_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
2139 struct label *msglabel)
2140 {
2141
2142 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2143 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2144 COUNTER_INC(sysvmsq_check_msgrcv);
2145
2146 return (0);
2147 }
2148
2149 COUNTER_DECL(sysvmsq_check_msgrmid);
2150 static int
2151 test_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
2152 struct label *msglabel)
2153 {
2154
2155 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2156 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2157 COUNTER_INC(sysvmsq_check_msgrmid);
2158
2159 return (0);
2160 }
2161
2162 COUNTER_DECL(sysvmsq_check_msqget);
2163 static int
2164 test_sysvmsq_check_msqget(struct ucred *cred,
2165 struct msqid_kernel *msqkptr, struct label *msqklabel)
2166 {
2167
2168 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2169 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2170 COUNTER_INC(sysvmsq_check_msqget);
2171
2172 return (0);
2173 }
2174
2175 COUNTER_DECL(sysvmsq_check_msqsnd);
2176 static int
2177 test_sysvmsq_check_msqsnd(struct ucred *cred,
2178 struct msqid_kernel *msqkptr, struct label *msqklabel)
2179 {
2180
2181 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2182 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2183 COUNTER_INC(sysvmsq_check_msqsnd);
2184
2185 return (0);
2186 }
2187
2188 COUNTER_DECL(sysvmsq_check_msqrcv);
2189 static int
2190 test_sysvmsq_check_msqrcv(struct ucred *cred,
2191 struct msqid_kernel *msqkptr, struct label *msqklabel)
2192 {
2193
2194 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2195 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2196 COUNTER_INC(sysvmsq_check_msqrcv);
2197
2198 return (0);
2199 }
2200
2201 COUNTER_DECL(sysvmsq_check_msqctl);
2202 static int
2203 test_sysvmsq_check_msqctl(struct ucred *cred,
2204 struct msqid_kernel *msqkptr, struct label *msqklabel, int cmd)
2205 {
2206
2207 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2208 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2209 COUNTER_INC(sysvmsq_check_msqctl);
2210
2211 return (0);
2212 }
2213
2214 COUNTER_DECL(sysvmsq_cleanup);
2215 static void
2216 test_sysvmsq_cleanup(struct label *msqlabel)
2217 {
2218
2219 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2220 COUNTER_INC(sysvmsq_cleanup);
2221 }
2222
2223 COUNTER_DECL(sysvmsq_create);
2224 static void
2225 test_sysvmsq_create(struct ucred *cred,
2226 struct msqid_kernel *msqkptr, struct label *msqlabel)
2227 {
2228
2229 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2230 COUNTER_INC(sysvmsq_create);
2231 }
2232
2233 COUNTER_DECL(sysvmsq_destroy_label);
2234 static void
2235 test_sysvmsq_destroy_label(struct label *label)
2236 {
2237
2238 LABEL_DESTROY(label, MAGIC_SYSV_MSQ);
2239 COUNTER_INC(sysvmsq_destroy_label);
2240 }
2241
2242 COUNTER_DECL(sysvmsq_init_label);
2243 static void
2244 test_sysvmsq_init_label(struct label *label)
2245 {
2246 LABEL_INIT(label, MAGIC_SYSV_MSQ);
2247 COUNTER_INC(sysvmsq_init_label);
2248 }
2249
2250 COUNTER_DECL(sysvsem_check_semctl);
2251 static int
2252 test_sysvsem_check_semctl(struct ucred *cred,
2253 struct semid_kernel *semakptr, struct label *semaklabel, int cmd)
2254 {
2255
2256 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2257 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2258 COUNTER_INC(sysvsem_check_semctl);
2259
2260 return (0);
2261 }
2262
2263 COUNTER_DECL(sysvsem_check_semget);
2264 static int
2265 test_sysvsem_check_semget(struct ucred *cred,
2266 struct semid_kernel *semakptr, struct label *semaklabel)
2267 {
2268
2269 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2270 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2271 COUNTER_INC(sysvsem_check_semget);
2272
2273 return (0);
2274 }
2275
2276 COUNTER_DECL(sysvsem_check_semop);
2277 static int
2278 test_sysvsem_check_semop(struct ucred *cred,
2279 struct semid_kernel *semakptr, struct label *semaklabel, size_t accesstype)
2280 {
2281
2282 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2283 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2284 COUNTER_INC(sysvsem_check_semop);
2285
2286 return (0);
2287 }
2288
2289 COUNTER_DECL(sysvsem_cleanup);
2290 static void
2291 test_sysvsem_cleanup(struct label *semalabel)
2292 {
2293
2294 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2295 COUNTER_INC(sysvsem_cleanup);
2296 }
2297
2298 COUNTER_DECL(sysvsem_create);
2299 static void
2300 test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
2301 struct label *semalabel)
2302 {
2303
2304 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2305 COUNTER_INC(sysvsem_create);
2306 }
2307
2308 COUNTER_DECL(sysvsem_destroy_label);
2309 static void
2310 test_sysvsem_destroy_label(struct label *label)
2311 {
2312
2313 LABEL_DESTROY(label, MAGIC_SYSV_SEM);
2314 COUNTER_INC(sysvsem_destroy_label);
2315 }
2316
2317 COUNTER_DECL(sysvsem_init_label);
2318 static void
2319 test_sysvsem_init_label(struct label *label)
2320 {
2321 LABEL_INIT(label, MAGIC_SYSV_SEM);
2322 COUNTER_INC(sysvsem_init_label);
2323 }
2324
2325 COUNTER_DECL(sysvshm_check_shmat);
2326 static int
2327 test_sysvshm_check_shmat(struct ucred *cred,
2328 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2329 {
2330
2331 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2332 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2333 COUNTER_INC(sysvshm_check_shmat);
2334
2335 return (0);
2336 }
2337
2338 COUNTER_DECL(sysvshm_check_shmctl);
2339 static int
2340 test_sysvshm_check_shmctl(struct ucred *cred,
2341 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int cmd)
2342 {
2343
2344 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2345 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2346 COUNTER_INC(sysvshm_check_shmctl);
2347
2348 return (0);
2349 }
2350
2351 COUNTER_DECL(sysvshm_check_shmdt);
2352 static int
2353 test_sysvshm_check_shmdt(struct ucred *cred,
2354 struct shmid_kernel *shmsegptr, struct label *shmseglabel)
2355 {
2356
2357 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2358 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2359 COUNTER_INC(sysvshm_check_shmdt);
2360
2361 return (0);
2362 }
2363
2364 COUNTER_DECL(sysvshm_check_shmget);
2365 static int
2366 test_sysvshm_check_shmget(struct ucred *cred,
2367 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2368 {
2369
2370 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2371 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2372 COUNTER_INC(sysvshm_check_shmget);
2373
2374 return (0);
2375 }
2376
2377 COUNTER_DECL(sysvshm_cleanup);
2378 static void
2379 test_sysvshm_cleanup(struct label *shmlabel)
2380 {
2381
2382 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2383 COUNTER_INC(sysvshm_cleanup);
2384 }
2385
2386 COUNTER_DECL(sysvshm_create);
2387 static void
2388 test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
2389 struct label *shmlabel)
2390 {
2391
2392 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2393 COUNTER_INC(sysvshm_create);
2394 }
2395
2396 COUNTER_DECL(sysvshm_destroy_label);
2397 static void
2398 test_sysvshm_destroy_label(struct label *label)
2399 {
2400
2401 LABEL_DESTROY(label, MAGIC_SYSV_SHM);
2402 COUNTER_INC(sysvshm_destroy_label);
2403 }
2404
2405 COUNTER_DECL(sysvshm_init_label);
2406 static void
2407 test_sysvshm_init_label(struct label *label)
2408 {
2409 LABEL_INIT(label, MAGIC_SYSV_SHM);
2410 COUNTER_INC(sysvshm_init_label);
2411 }
2412
2413 COUNTER_DECL(thread_userret);
2414 static void
2415 test_thread_userret(struct thread *td)
2416 {
2417
2418 COUNTER_INC(thread_userret);
2419 }
2420
2421 COUNTER_DECL(vnode_associate_extattr);
2422 static int
2423 test_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
2424 struct vnode *vp, struct label *vplabel)
2425 {
2426
2427 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2428 LABEL_CHECK(vplabel, MAGIC_VNODE);
2429 COUNTER_INC(vnode_associate_extattr);
2430
2431 return (0);
2432 }
2433
2434 COUNTER_DECL(vnode_associate_singlelabel);
2435 static void
2436 test_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
2437 struct vnode *vp, struct label *vplabel)
2438 {
2439
2440 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2441 LABEL_CHECK(vplabel, MAGIC_VNODE);
2442 COUNTER_INC(vnode_associate_singlelabel);
2443 }
2444
2445 COUNTER_DECL(vnode_check_access);
2446 static int
2447 test_vnode_check_access(struct ucred *cred, struct vnode *vp,
2448 struct label *vplabel, accmode_t accmode)
2449 {
2450
2451 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2452 LABEL_CHECK(vplabel, MAGIC_VNODE);
2453 COUNTER_INC(vnode_check_access);
2454
2455 return (0);
2456 }
2457
2458 COUNTER_DECL(vnode_check_chdir);
2459 static int
2460 test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
2461 struct label *dvplabel)
2462 {
2463
2464 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2465 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2466 COUNTER_INC(vnode_check_chdir);
2467
2468 return (0);
2469 }
2470
2471 COUNTER_DECL(vnode_check_chroot);
2472 static int
2473 test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
2474 struct label *dvplabel)
2475 {
2476
2477 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2478 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2479 COUNTER_INC(vnode_check_chroot);
2480
2481 return (0);
2482 }
2483
2484 COUNTER_DECL(vnode_check_create);
2485 static int
2486 test_vnode_check_create(struct ucred *cred, struct vnode *dvp,
2487 struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
2488 {
2489
2490 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2491 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2492 COUNTER_INC(vnode_check_create);
2493
2494 return (0);
2495 }
2496
2497 COUNTER_DECL(vnode_check_deleteacl);
2498 static int
2499 test_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
2500 struct label *vplabel, acl_type_t type)
2501 {
2502
2503 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2504 LABEL_CHECK(vplabel, MAGIC_VNODE);
2505 COUNTER_INC(vnode_check_deleteacl);
2506
2507 return (0);
2508 }
2509
2510 COUNTER_DECL(vnode_check_deleteextattr);
2511 static int
2512 test_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
2513 struct label *vplabel, int attrnamespace, const char *name)
2514 {
2515
2516 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2517 LABEL_CHECK(vplabel, MAGIC_VNODE);
2518 COUNTER_INC(vnode_check_deleteextattr);
2519
2520 return (0);
2521 }
2522
2523 COUNTER_DECL(vnode_check_exec);
2524 static int
2525 test_vnode_check_exec(struct ucred *cred, struct vnode *vp,
2526 struct label *vplabel, struct image_params *imgp,
2527 struct label *execlabel)
2528 {
2529
2530 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2531 LABEL_CHECK(vplabel, MAGIC_VNODE);
2532 LABEL_CHECK(execlabel, MAGIC_CRED);
2533 COUNTER_INC(vnode_check_exec);
2534
2535 return (0);
2536 }
2537
2538 COUNTER_DECL(vnode_check_getacl);
2539 static int
2540 test_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
2541 struct label *vplabel, acl_type_t type)
2542 {
2543
2544 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2545 LABEL_CHECK(vplabel, MAGIC_VNODE);
2546 COUNTER_INC(vnode_check_getacl);
2547
2548 return (0);
2549 }
2550
2551 COUNTER_DECL(vnode_check_getextattr);
2552 static int
2553 test_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
2554 struct label *vplabel, int attrnamespace, const char *name)
2555 {
2556
2557 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2558 LABEL_CHECK(vplabel, MAGIC_VNODE);
2559 COUNTER_INC(vnode_check_getextattr);
2560
2561 return (0);
2562 }
2563
2564 COUNTER_DECL(vnode_check_link);
2565 static int
2566 test_vnode_check_link(struct ucred *cred, struct vnode *dvp,
2567 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2568 struct componentname *cnp)
2569 {
2570
2571 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2572 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2573 LABEL_CHECK(vplabel, MAGIC_VNODE);
2574 COUNTER_INC(vnode_check_link);
2575
2576 return (0);
2577 }
2578
2579 COUNTER_DECL(vnode_check_listextattr);
2580 static int
2581 test_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
2582 struct label *vplabel, int attrnamespace)
2583 {
2584
2585 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2586 LABEL_CHECK(vplabel, MAGIC_VNODE);
2587 COUNTER_INC(vnode_check_listextattr);
2588
2589 return (0);
2590 }
2591
2592 COUNTER_DECL(vnode_check_lookup);
2593 static int
2594 test_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
2595 struct label *dvplabel, struct componentname *cnp)
2596 {
2597
2598 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2599 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2600 COUNTER_INC(vnode_check_lookup);
2601
2602 return (0);
2603 }
2604
2605 COUNTER_DECL(vnode_check_mmap);
2606 static int
2607 test_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
2608 struct label *vplabel, int prot, int flags)
2609 {
2610
2611 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2612 LABEL_CHECK(vplabel, MAGIC_VNODE);
2613 COUNTER_INC(vnode_check_mmap);
2614
2615 return (0);
2616 }
2617
2618 COUNTER_DECL(vnode_check_open);
2619 static int
2620 test_vnode_check_open(struct ucred *cred, struct vnode *vp,
2621 struct label *vplabel, accmode_t accmode)
2622 {
2623
2624 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2625 LABEL_CHECK(vplabel, MAGIC_VNODE);
2626 COUNTER_INC(vnode_check_open);
2627
2628 return (0);
2629 }
2630
2631 COUNTER_DECL(vnode_check_poll);
2632 static int
2633 test_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
2634 struct vnode *vp, struct label *vplabel)
2635 {
2636
2637 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2638 if (file_cred != NULL)
2639 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2640 LABEL_CHECK(vplabel, MAGIC_VNODE);
2641 COUNTER_INC(vnode_check_poll);
2642
2643 return (0);
2644 }
2645
2646 COUNTER_DECL(vnode_check_read);
2647 static int
2648 test_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
2649 struct vnode *vp, struct label *vplabel)
2650 {
2651
2652 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2653 if (file_cred != NULL)
2654 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2655 LABEL_CHECK(vplabel, MAGIC_VNODE);
2656 COUNTER_INC(vnode_check_read);
2657
2658 return (0);
2659 }
2660
2661 COUNTER_DECL(vnode_check_readdir);
2662 static int
2663 test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
2664 struct label *dvplabel)
2665 {
2666
2667 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2668 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2669 COUNTER_INC(vnode_check_readdir);
2670
2671 return (0);
2672 }
2673
2674 COUNTER_DECL(vnode_check_readlink);
2675 static int
2676 test_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
2677 struct label *vplabel)
2678 {
2679
2680 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2681 LABEL_CHECK(vplabel, MAGIC_VNODE);
2682 COUNTER_INC(vnode_check_readlink);
2683
2684 return (0);
2685 }
2686
2687 COUNTER_DECL(vnode_check_relabel);
2688 static int
2689 test_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
2690 struct label *vplabel, struct label *newlabel)
2691 {
2692
2693 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2694 LABEL_CHECK(vplabel, MAGIC_VNODE);
2695 LABEL_CHECK(newlabel, MAGIC_VNODE);
2696 COUNTER_INC(vnode_check_relabel);
2697
2698 return (0);
2699 }
2700
2701 COUNTER_DECL(vnode_check_rename_from);
2702 static int
2703 test_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
2704 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2705 struct componentname *cnp)
2706 {
2707
2708 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2709 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2710 LABEL_CHECK(vplabel, MAGIC_VNODE);
2711 COUNTER_INC(vnode_check_rename_from);
2712
2713 return (0);
2714 }
2715
2716 COUNTER_DECL(vnode_check_rename_to);
2717 static int
2718 test_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
2719 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2720 int samedir, struct componentname *cnp)
2721 {
2722
2723 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2724 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2725 LABEL_CHECK(vplabel, MAGIC_VNODE);
2726 COUNTER_INC(vnode_check_rename_to);
2727
2728 return (0);
2729 }
2730
2731 COUNTER_DECL(vnode_check_revoke);
2732 static int
2733 test_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
2734 struct label *vplabel)
2735 {
2736
2737 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2738 LABEL_CHECK(vplabel, MAGIC_VNODE);
2739 COUNTER_INC(vnode_check_revoke);
2740
2741 return (0);
2742 }
2743
2744 COUNTER_DECL(vnode_check_setacl);
2745 static int
2746 test_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
2747 struct label *vplabel, acl_type_t type, struct acl *acl)
2748 {
2749
2750 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2751 LABEL_CHECK(vplabel, MAGIC_VNODE);
2752 COUNTER_INC(vnode_check_setacl);
2753
2754 return (0);
2755 }
2756
2757 COUNTER_DECL(vnode_check_setextattr);
2758 static int
2759 test_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
2760 struct label *vplabel, int attrnamespace, const char *name)
2761 {
2762
2763 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2764 LABEL_CHECK(vplabel, MAGIC_VNODE);
2765 COUNTER_INC(vnode_check_setextattr);
2766
2767 return (0);
2768 }
2769
2770 COUNTER_DECL(vnode_check_setflags);
2771 static int
2772 test_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
2773 struct label *vplabel, u_long flags)
2774 {
2775
2776 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2777 LABEL_CHECK(vplabel, MAGIC_VNODE);
2778 COUNTER_INC(vnode_check_setflags);
2779
2780 return (0);
2781 }
2782
2783 COUNTER_DECL(vnode_check_setmode);
2784 static int
2785 test_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
2786 struct label *vplabel, mode_t mode)
2787 {
2788
2789 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2790 LABEL_CHECK(vplabel, MAGIC_VNODE);
2791 COUNTER_INC(vnode_check_setmode);
2792
2793 return (0);
2794 }
2795
2796 COUNTER_DECL(vnode_check_setowner);
2797 static int
2798 test_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
2799 struct label *vplabel, uid_t uid, gid_t gid)
2800 {
2801
2802 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2803 LABEL_CHECK(vplabel, MAGIC_VNODE);
2804 COUNTER_INC(vnode_check_setowner);
2805
2806 return (0);
2807 }
2808
2809 COUNTER_DECL(vnode_check_setutimes);
2810 static int
2811 test_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
2812 struct label *vplabel, struct timespec atime, struct timespec mtime)
2813 {
2814
2815 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2816 LABEL_CHECK(vplabel, MAGIC_VNODE);
2817 COUNTER_INC(vnode_check_setutimes);
2818
2819 return (0);
2820 }
2821
2822 COUNTER_DECL(vnode_check_stat);
2823 static int
2824 test_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
2825 struct vnode *vp, struct label *vplabel)
2826 {
2827
2828 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2829 if (file_cred != NULL)
2830 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2831 LABEL_CHECK(vplabel, MAGIC_VNODE);
2832 COUNTER_INC(vnode_check_stat);
2833
2834 return (0);
2835 }
2836
2837 COUNTER_DECL(vnode_check_unlink);
2838 static int
2839 test_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
2840 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2841 struct componentname *cnp)
2842 {
2843
2844 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2845 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2846 LABEL_CHECK(vplabel, MAGIC_VNODE);
2847 COUNTER_INC(vnode_check_unlink);
2848
2849 return (0);
2850 }
2851
2852 COUNTER_DECL(vnode_check_write);
2853 static int
2854 test_vnode_check_write(struct ucred *active_cred,
2855 struct ucred *file_cred, struct vnode *vp, struct label *vplabel)
2856 {
2857
2858 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2859 if (file_cred != NULL)
2860 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2861 LABEL_CHECK(vplabel, MAGIC_VNODE);
2862 COUNTER_INC(vnode_check_write);
2863
2864 return (0);
2865 }
2866
2867 COUNTER_DECL(vnode_copy_label);
2868 static void
2869 test_vnode_copy_label(struct label *src, struct label *dest)
2870 {
2871
2872 LABEL_CHECK(src, MAGIC_VNODE);
2873 LABEL_CHECK(dest, MAGIC_VNODE);
2874 COUNTER_INC(vnode_copy_label);
2875 }
2876
2877 COUNTER_DECL(vnode_create_extattr);
2878 static int
2879 test_vnode_create_extattr(struct ucred *cred, struct mount *mp,
2880 struct label *mplabel, struct vnode *dvp, struct label *dvplabel,
2881 struct vnode *vp, struct label *vplabel, struct componentname *cnp)
2882 {
2883
2884 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2885 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2886 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2887 COUNTER_INC(vnode_create_extattr);
2888
2889 return (0);
2890 }
2891
2892 COUNTER_DECL(vnode_destroy_label);
2893 static void
2894 test_vnode_destroy_label(struct label *label)
2895 {
2896
2897 LABEL_DESTROY(label, MAGIC_VNODE);
2898 COUNTER_INC(vnode_destroy_label);
2899 }
2900
2901 COUNTER_DECL(vnode_execve_transition);
2902 static void
2903 test_vnode_execve_transition(struct ucred *old, struct ucred *new,
2904 struct vnode *vp, struct label *filelabel,
2905 struct label *interpvplabel, struct image_params *imgp,
2906 struct label *execlabel)
2907 {
2908
2909 LABEL_CHECK(old->cr_label, MAGIC_CRED);
2910 LABEL_CHECK(new->cr_label, MAGIC_CRED);
2911 LABEL_CHECK(filelabel, MAGIC_VNODE);
2912 LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2913 LABEL_CHECK(execlabel, MAGIC_CRED);
2914 COUNTER_INC(vnode_execve_transition);
2915 }
2916
2917 COUNTER_DECL(vnode_execve_will_transition);
2918 static int
2919 test_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
2920 struct label *filelabel, struct label *interpvplabel,
2921 struct image_params *imgp, struct label *execlabel)
2922 {
2923
2924 LABEL_CHECK(old->cr_label, MAGIC_CRED);
2925 LABEL_CHECK(filelabel, MAGIC_VNODE);
2926 LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2927 LABEL_CHECK(execlabel, MAGIC_CRED);
2928 COUNTER_INC(vnode_execve_will_transition);
2929
2930 return (0);
2931 }
2932
2933 COUNTER_DECL(vnode_externalize_label);
2934 static int
2935 test_vnode_externalize_label(struct label *label, char *element_name,
2936 struct sbuf *sb, int *claimed)
2937 {
2938
2939 LABEL_CHECK(label, MAGIC_VNODE);
2940 COUNTER_INC(vnode_externalize_label);
2941
2942 return (0);
2943 }
2944
2945 COUNTER_DECL(vnode_init_label);
2946 static void
2947 test_vnode_init_label(struct label *label)
2948 {
2949
2950 LABEL_INIT(label, MAGIC_VNODE);
2951 COUNTER_INC(vnode_init_label);
2952 }
2953
2954 COUNTER_DECL(vnode_internalize_label);
2955 static int
2956 test_vnode_internalize_label(struct label *label, char *element_name,
2957 char *element_data, int *claimed)
2958 {
2959
2960 LABEL_CHECK(label, MAGIC_VNODE);
2961 COUNTER_INC(vnode_internalize_label);
2962
2963 return (0);
2964 }
2965
2966 COUNTER_DECL(vnode_relabel);
2967 static void
2968 test_vnode_relabel(struct ucred *cred, struct vnode *vp,
2969 struct label *vplabel, struct label *label)
2970 {
2971
2972 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2973 LABEL_CHECK(vplabel, MAGIC_VNODE);
2974 LABEL_CHECK(label, MAGIC_VNODE);
2975 COUNTER_INC(vnode_relabel);
2976 }
2977
2978 COUNTER_DECL(vnode_setlabel_extattr);
2979 static int
2980 test_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
2981 struct label *vplabel, struct label *intlabel)
2982 {
2983
2984 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2985 LABEL_CHECK(vplabel, MAGIC_VNODE);
2986 LABEL_CHECK(intlabel, MAGIC_VNODE);
2987 COUNTER_INC(vnode_setlabel_extattr);
2988
2989 return (0);
2990 }
2991
2992 static struct mac_policy_ops test_ops =
2993 {
2994 .mpo_bpfdesc_check_receive = test_bpfdesc_check_receive,
2995 .mpo_bpfdesc_create = test_bpfdesc_create,
2996 .mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf,
2997 .mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label,
2998 .mpo_bpfdesc_init_label = test_bpfdesc_init_label,
2999
3000 .mpo_cred_check_relabel = test_cred_check_relabel,
3001 .mpo_cred_check_setaudit = test_cred_check_setaudit,
3002 .mpo_cred_check_setaudit_addr = test_cred_check_setaudit_addr,
3003 .mpo_cred_check_setauid = test_cred_check_setauid,
3004 .mpo_cred_check_seteuid = test_cred_check_seteuid,
3005 .mpo_cred_check_setegid = test_cred_check_setegid,
3006 .mpo_cred_check_setgid = test_cred_check_setgid,
3007 .mpo_cred_check_setgroups = test_cred_check_setgroups,
3008 .mpo_cred_check_setregid = test_cred_check_setregid,
3009 .mpo_cred_check_setresgid = test_cred_check_setresgid,
3010 .mpo_cred_check_setresuid = test_cred_check_setresuid,
3011 .mpo_cred_check_setreuid = test_cred_check_setreuid,
3012 .mpo_cred_check_setuid = test_cred_check_setuid,
3013 .mpo_cred_check_visible = test_cred_check_visible,
3014 .mpo_cred_copy_label = test_cred_copy_label,
3015 .mpo_cred_create_init = test_cred_create_init,
3016 .mpo_cred_create_swapper = test_cred_create_swapper,
3017 .mpo_cred_destroy_label = test_cred_destroy_label,
3018 .mpo_cred_externalize_label = test_cred_externalize_label,
3019 .mpo_cred_init_label = test_cred_init_label,
3020 .mpo_cred_internalize_label = test_cred_internalize_label,
3021 .mpo_cred_relabel = test_cred_relabel,
3022
3023 .mpo_devfs_create_device = test_devfs_create_device,
3024 .mpo_devfs_create_directory = test_devfs_create_directory,
3025 .mpo_devfs_create_symlink = test_devfs_create_symlink,
3026 .mpo_devfs_destroy_label = test_devfs_destroy_label,
3027 .mpo_devfs_init_label = test_devfs_init_label,
3028 .mpo_devfs_update = test_devfs_update,
3029 .mpo_devfs_vnode_associate = test_devfs_vnode_associate,
3030
3031 .mpo_ifnet_check_relabel = test_ifnet_check_relabel,
3032 .mpo_ifnet_check_transmit = test_ifnet_check_transmit,
3033 .mpo_ifnet_copy_label = test_ifnet_copy_label,
3034 .mpo_ifnet_create = test_ifnet_create,
3035 .mpo_ifnet_create_mbuf = test_ifnet_create_mbuf,
3036 .mpo_ifnet_destroy_label = test_ifnet_destroy_label,
3037 .mpo_ifnet_externalize_label = test_ifnet_externalize_label,
3038 .mpo_ifnet_init_label = test_ifnet_init_label,
3039 .mpo_ifnet_internalize_label = test_ifnet_internalize_label,
3040 .mpo_ifnet_relabel = test_ifnet_relabel,
3041
3042 .mpo_syncache_destroy_label = test_syncache_destroy_label,
3043 .mpo_syncache_init_label = test_syncache_init_label,
3044
3045 .mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label,
3046 .mpo_sysvmsg_init_label = test_sysvmsg_init_label,
3047
3048 .mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label,
3049 .mpo_sysvmsq_init_label = test_sysvmsq_init_label,
3050
3051 .mpo_sysvsem_destroy_label = test_sysvsem_destroy_label,
3052 .mpo_sysvsem_init_label = test_sysvsem_init_label,
3053
3054 .mpo_sysvshm_destroy_label = test_sysvshm_destroy_label,
3055 .mpo_sysvshm_init_label = test_sysvshm_init_label,
3056
3057 .mpo_inpcb_check_deliver = test_inpcb_check_deliver,
3058 .mpo_inpcb_check_visible = test_inpcb_check_visible,
3059 .mpo_inpcb_create = test_inpcb_create,
3060 .mpo_inpcb_create_mbuf = test_inpcb_create_mbuf,
3061 .mpo_inpcb_destroy_label = test_inpcb_destroy_label,
3062 .mpo_inpcb_init_label = test_inpcb_init_label,
3063 .mpo_inpcb_sosetlabel = test_inpcb_sosetlabel,
3064
3065 .mpo_ip6q_create = test_ip6q_create,
3066 .mpo_ip6q_destroy_label = test_ip6q_destroy_label,
3067 .mpo_ip6q_init_label = test_ip6q_init_label,
3068 .mpo_ip6q_match = test_ip6q_match,
3069 .mpo_ip6q_reassemble = test_ip6q_reassemble,
3070 .mpo_ip6q_update = test_ip6q_update,
3071
3072 .mpo_ipq_create = test_ipq_create,
3073 .mpo_ipq_destroy_label = test_ipq_destroy_label,
3074 .mpo_ipq_init_label = test_ipq_init_label,
3075 .mpo_ipq_match = test_ipq_match,
3076 .mpo_ipq_reassemble = test_ipq_reassemble,
3077 .mpo_ipq_update = test_ipq_update,
3078
3079 .mpo_kenv_check_dump = test_kenv_check_dump,
3080 .mpo_kenv_check_get = test_kenv_check_get,
3081 .mpo_kenv_check_set = test_kenv_check_set,
3082 .mpo_kenv_check_unset = test_kenv_check_unset,
3083
3084 .mpo_kld_check_load = test_kld_check_load,
3085 .mpo_kld_check_stat = test_kld_check_stat,
3086
3087 .mpo_mbuf_copy_label = test_mbuf_copy_label,
3088 .mpo_mbuf_destroy_label = test_mbuf_destroy_label,
3089 .mpo_mbuf_init_label = test_mbuf_init_label,
3090
3091 .mpo_mount_check_stat = test_mount_check_stat,
3092 .mpo_mount_create = test_mount_create,
3093 .mpo_mount_destroy_label = test_mount_destroy_label,
3094 .mpo_mount_init_label = test_mount_init_label,
3095
3096 .mpo_netinet_arp_send = test_netinet_arp_send,
3097 .mpo_netinet_fragment = test_netinet_fragment,
3098 .mpo_netinet_icmp_reply = test_netinet_icmp_reply,
3099 .mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace,
3100 .mpo_netinet_igmp_send = test_netinet_igmp_send,
3101 .mpo_netinet_tcp_reply = test_netinet_tcp_reply,
3102
3103 .mpo_netinet6_nd6_send = test_netinet6_nd6_send,
3104
3105 .mpo_pipe_check_ioctl = test_pipe_check_ioctl,
3106 .mpo_pipe_check_poll = test_pipe_check_poll,
3107 .mpo_pipe_check_read = test_pipe_check_read,
3108 .mpo_pipe_check_relabel = test_pipe_check_relabel,
3109 .mpo_pipe_check_stat = test_pipe_check_stat,
3110 .mpo_pipe_check_write = test_pipe_check_write,
3111 .mpo_pipe_copy_label = test_pipe_copy_label,
3112 .mpo_pipe_create = test_pipe_create,
3113 .mpo_pipe_destroy_label = test_pipe_destroy_label,
3114 .mpo_pipe_externalize_label = test_pipe_externalize_label,
3115 .mpo_pipe_init_label = test_pipe_init_label,
3116 .mpo_pipe_internalize_label = test_pipe_internalize_label,
3117 .mpo_pipe_relabel = test_pipe_relabel,
3118
3119 .mpo_posixsem_check_getvalue = test_posixsem_check_getvalue,
3120 .mpo_posixsem_check_open = test_posixsem_check_open,
3121 .mpo_posixsem_check_post = test_posixsem_check_post,
3122 .mpo_posixsem_check_setmode = test_posixsem_check_setmode,
3123 .mpo_posixsem_check_setowner = test_posixsem_check_setowner,
3124 .mpo_posixsem_check_stat = test_posixsem_check_stat,
3125 .mpo_posixsem_check_unlink = test_posixsem_check_unlink,
3126 .mpo_posixsem_check_wait = test_posixsem_check_wait,
3127 .mpo_posixsem_create = test_posixsem_create,
3128 .mpo_posixsem_destroy_label = test_posixsem_destroy_label,
3129 .mpo_posixsem_init_label = test_posixsem_init_label,
3130
3131 .mpo_posixshm_check_create = test_posixshm_check_create,
3132 .mpo_posixshm_check_mmap = test_posixshm_check_mmap,
3133 .mpo_posixshm_check_open = test_posixshm_check_open,
3134 .mpo_posixshm_check_read = test_posixshm_check_read,
3135 .mpo_posixshm_check_setmode = test_posixshm_check_setmode,
3136 .mpo_posixshm_check_setowner = test_posixshm_check_setowner,
3137 .mpo_posixshm_check_stat = test_posixshm_check_stat,
3138 .mpo_posixshm_check_truncate = test_posixshm_check_truncate,
3139 .mpo_posixshm_check_unlink = test_posixshm_check_unlink,
3140 .mpo_posixshm_check_write = test_posixshm_check_write,
3141 .mpo_posixshm_create = test_posixshm_create,
3142 .mpo_posixshm_destroy_label = test_posixshm_destroy_label,
3143 .mpo_posixshm_init_label = test_posixshm_init_label,
3144
3145 .mpo_proc_check_debug = test_proc_check_debug,
3146 .mpo_proc_check_sched = test_proc_check_sched,
3147 .mpo_proc_check_signal = test_proc_check_signal,
3148 .mpo_proc_check_wait = test_proc_check_wait,
3149 .mpo_proc_destroy_label = test_proc_destroy_label,
3150 .mpo_proc_init_label = test_proc_init_label,
3151
3152 .mpo_socket_check_accept = test_socket_check_accept,
3153 .mpo_socket_check_bind = test_socket_check_bind,
3154 .mpo_socket_check_connect = test_socket_check_connect,
3155 .mpo_socket_check_deliver = test_socket_check_deliver,
3156 .mpo_socket_check_listen = test_socket_check_listen,
3157 .mpo_socket_check_poll = test_socket_check_poll,
3158 .mpo_socket_check_receive = test_socket_check_receive,
3159 .mpo_socket_check_relabel = test_socket_check_relabel,
3160 .mpo_socket_check_send = test_socket_check_send,
3161 .mpo_socket_check_stat = test_socket_check_stat,
3162 .mpo_socket_check_visible = test_socket_check_visible,
3163 .mpo_socket_copy_label = test_socket_copy_label,
3164 .mpo_socket_create = test_socket_create,
3165 .mpo_socket_create_mbuf = test_socket_create_mbuf,
3166 .mpo_socket_destroy_label = test_socket_destroy_label,
3167 .mpo_socket_externalize_label = test_socket_externalize_label,
3168 .mpo_socket_init_label = test_socket_init_label,
3169 .mpo_socket_internalize_label = test_socket_internalize_label,
3170 .mpo_socket_newconn = test_socket_newconn,
3171 .mpo_socket_relabel = test_socket_relabel,
3172
3173 .mpo_socketpeer_destroy_label = test_socketpeer_destroy_label,
3174 .mpo_socketpeer_externalize_label = test_socketpeer_externalize_label,
3175 .mpo_socketpeer_init_label = test_socketpeer_init_label,
3176 .mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf,
3177 .mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket,
3178
3179 .mpo_syncache_create = test_syncache_create,
3180 .mpo_syncache_create_mbuf = test_syncache_create_mbuf,
3181
3182 .mpo_system_check_acct = test_system_check_acct,
3183 .mpo_system_check_audit = test_system_check_audit,
3184 .mpo_system_check_auditctl = test_system_check_auditctl,
3185 .mpo_system_check_auditon = test_system_check_auditon,
3186 .mpo_system_check_reboot = test_system_check_reboot,
3187 .mpo_system_check_swapoff = test_system_check_swapoff,
3188 .mpo_system_check_swapon = test_system_check_swapon,
3189 .mpo_system_check_sysctl = test_system_check_sysctl,
3190
3191 .mpo_vnode_check_access = test_vnode_check_access,
3192 .mpo_sysvmsg_cleanup = test_sysvmsg_cleanup,
3193 .mpo_sysvmsg_create = test_sysvmsg_create,
3194
3195 .mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq,
3196 .mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv,
3197 .mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid,
3198 .mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget,
3199 .mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd,
3200 .mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv,
3201 .mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl,
3202 .mpo_sysvmsq_cleanup = test_sysvmsq_cleanup,
3203 .mpo_sysvmsq_create = test_sysvmsq_create,
3204
3205 .mpo_sysvsem_check_semctl = test_sysvsem_check_semctl,
3206 .mpo_sysvsem_check_semget = test_sysvsem_check_semget,
3207 .mpo_sysvsem_check_semop = test_sysvsem_check_semop,
3208 .mpo_sysvsem_cleanup = test_sysvsem_cleanup,
3209 .mpo_sysvsem_create = test_sysvsem_create,
3210
3211 .mpo_sysvshm_check_shmat = test_sysvshm_check_shmat,
3212 .mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl,
3213 .mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt,
3214 .mpo_sysvshm_check_shmget = test_sysvshm_check_shmget,
3215 .mpo_sysvshm_cleanup = test_sysvshm_cleanup,
3216 .mpo_sysvshm_create = test_sysvshm_create,
3217
3218 .mpo_thread_userret = test_thread_userret,
3219
3220 .mpo_vnode_associate_extattr = test_vnode_associate_extattr,
3221 .mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel,
3222 .mpo_vnode_check_chdir = test_vnode_check_chdir,
3223 .mpo_vnode_check_chroot = test_vnode_check_chroot,
3224 .mpo_vnode_check_create = test_vnode_check_create,
3225 .mpo_vnode_check_deleteacl = test_vnode_check_deleteacl,
3226 .mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr,
3227 .mpo_vnode_check_exec = test_vnode_check_exec,
3228 .mpo_vnode_check_getacl = test_vnode_check_getacl,
3229 .mpo_vnode_check_getextattr = test_vnode_check_getextattr,
3230 .mpo_vnode_check_link = test_vnode_check_link,
3231 .mpo_vnode_check_listextattr = test_vnode_check_listextattr,
3232 .mpo_vnode_check_lookup = test_vnode_check_lookup,
3233 .mpo_vnode_check_mmap = test_vnode_check_mmap,
3234 .mpo_vnode_check_open = test_vnode_check_open,
3235 .mpo_vnode_check_poll = test_vnode_check_poll,
3236 .mpo_vnode_check_read = test_vnode_check_read,
3237 .mpo_vnode_check_readdir = test_vnode_check_readdir,
3238 .mpo_vnode_check_readlink = test_vnode_check_readlink,
3239 .mpo_vnode_check_relabel = test_vnode_check_relabel,
3240 .mpo_vnode_check_rename_from = test_vnode_check_rename_from,
3241 .mpo_vnode_check_rename_to = test_vnode_check_rename_to,
3242 .mpo_vnode_check_revoke = test_vnode_check_revoke,
3243 .mpo_vnode_check_setacl = test_vnode_check_setacl,
3244 .mpo_vnode_check_setextattr = test_vnode_check_setextattr,
3245 .mpo_vnode_check_setflags = test_vnode_check_setflags,
3246 .mpo_vnode_check_setmode = test_vnode_check_setmode,
3247 .mpo_vnode_check_setowner = test_vnode_check_setowner,
3248 .mpo_vnode_check_setutimes = test_vnode_check_setutimes,
3249 .mpo_vnode_check_stat = test_vnode_check_stat,
3250 .mpo_vnode_check_unlink = test_vnode_check_unlink,
3251 .mpo_vnode_check_write = test_vnode_check_write,
3252 .mpo_vnode_copy_label = test_vnode_copy_label,
3253 .mpo_vnode_create_extattr = test_vnode_create_extattr,
3254 .mpo_vnode_destroy_label = test_vnode_destroy_label,
3255 .mpo_vnode_execve_transition = test_vnode_execve_transition,
3256 .mpo_vnode_execve_will_transition = test_vnode_execve_will_transition,
3257 .mpo_vnode_externalize_label = test_vnode_externalize_label,
3258 .mpo_vnode_init_label = test_vnode_init_label,
3259 .mpo_vnode_internalize_label = test_vnode_internalize_label,
3260 .mpo_vnode_relabel = test_vnode_relabel,
3261 .mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr,
3262 };
3263
3264 MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test",
3265 MPC_LOADTIME_FLAG_UNLOADOK, &test_slot);
Cache object: ceb0c467eb7cd076d1d82e2630b3085d
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