1 /*-
2 * Copyright (c) 1999-2002, 2007-2009 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 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 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(netatalk_aarp_send);
1022 static void
1023 test_netatalk_aarp_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(netatalk_aarp_send);
1030 }
1031
1032 COUNTER_DECL(netinet_arp_send);
1033 static void
1034 test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel,
1035 struct mbuf *m, struct label *mlabel)
1036 {
1037
1038 LABEL_CHECK(ifplabel, MAGIC_IFNET);
1039 LABEL_CHECK(mlabel, MAGIC_MBUF);
1040 COUNTER_INC(netinet_arp_send);
1041 }
1042
1043 COUNTER_DECL(netinet_fragment);
1044 static void
1045 test_netinet_fragment(struct mbuf *m, struct label *mlabel,
1046 struct mbuf *frag, struct label *fraglabel)
1047 {
1048
1049 LABEL_CHECK(mlabel, MAGIC_MBUF);
1050 LABEL_CHECK(fraglabel, MAGIC_MBUF);
1051 COUNTER_INC(netinet_fragment);
1052 }
1053
1054 COUNTER_DECL(netinet_icmp_reply);
1055 static void
1056 test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
1057 struct mbuf *msend, struct label *msendlabel)
1058 {
1059
1060 LABEL_CHECK(mrecvlabel, MAGIC_MBUF);
1061 LABEL_CHECK(msendlabel, MAGIC_MBUF);
1062 COUNTER_INC(netinet_icmp_reply);
1063 }
1064
1065 COUNTER_DECL(netinet_icmp_replyinplace);
1066 static void
1067 test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
1068 {
1069
1070 LABEL_CHECK(mlabel, MAGIC_MBUF);
1071 COUNTER_INC(netinet_icmp_replyinplace);
1072 }
1073
1074 COUNTER_DECL(netinet_igmp_send);
1075 static void
1076 test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel,
1077 struct mbuf *m, struct label *mlabel)
1078 {
1079
1080 LABEL_CHECK(ifplabel, MAGIC_IFNET);
1081 LABEL_CHECK(mlabel, MAGIC_MBUF);
1082 COUNTER_INC(netinet_igmp_send);
1083 }
1084
1085 COUNTER_DECL(netinet_tcp_reply);
1086 static void
1087 test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
1088 {
1089
1090 LABEL_CHECK(mlabel, MAGIC_MBUF);
1091 COUNTER_INC(netinet_tcp_reply);
1092 }
1093
1094 COUNTER_DECL(netinet6_nd6_send);
1095 static void
1096 test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel,
1097 struct mbuf *m, struct label *mlabel)
1098 {
1099
1100 LABEL_CHECK(ifplabel, MAGIC_IFNET);
1101 LABEL_CHECK(mlabel, MAGIC_MBUF);
1102 COUNTER_INC(netinet6_nd6_send);
1103 }
1104
1105 COUNTER_DECL(pipe_check_ioctl);
1106 static int
1107 test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
1108 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
1109 {
1110
1111 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1112 LABEL_CHECK(pplabel, MAGIC_PIPE);
1113 COUNTER_INC(pipe_check_ioctl);
1114
1115 return (0);
1116 }
1117
1118 COUNTER_DECL(pipe_check_poll);
1119 static int
1120 test_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
1121 struct label *pplabel)
1122 {
1123
1124 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1125 LABEL_CHECK(pplabel, MAGIC_PIPE);
1126 COUNTER_INC(pipe_check_poll);
1127
1128 return (0);
1129 }
1130
1131 COUNTER_DECL(pipe_check_read);
1132 static int
1133 test_pipe_check_read(struct ucred *cred, struct pipepair *pp,
1134 struct label *pplabel)
1135 {
1136
1137 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1138 LABEL_CHECK(pplabel, MAGIC_PIPE);
1139 COUNTER_INC(pipe_check_read);
1140
1141 return (0);
1142 }
1143
1144 COUNTER_DECL(pipe_check_relabel);
1145 static int
1146 test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
1147 struct label *pplabel, struct label *newlabel)
1148 {
1149
1150 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1151 LABEL_CHECK(pplabel, MAGIC_PIPE);
1152 LABEL_CHECK(newlabel, MAGIC_PIPE);
1153 COUNTER_INC(pipe_check_relabel);
1154
1155 return (0);
1156 }
1157
1158 COUNTER_DECL(pipe_check_stat);
1159 static int
1160 test_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
1161 struct label *pplabel)
1162 {
1163
1164 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1165 LABEL_CHECK(pplabel, MAGIC_PIPE);
1166 COUNTER_INC(pipe_check_stat);
1167
1168 return (0);
1169 }
1170
1171 COUNTER_DECL(pipe_check_write);
1172 static int
1173 test_pipe_check_write(struct ucred *cred, struct pipepair *pp,
1174 struct label *pplabel)
1175 {
1176
1177 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1178 LABEL_CHECK(pplabel, MAGIC_PIPE);
1179 COUNTER_INC(pipe_check_write);
1180
1181 return (0);
1182 }
1183
1184 COUNTER_DECL(pipe_copy_label);
1185 static void
1186 test_pipe_copy_label(struct label *src, struct label *dest)
1187 {
1188
1189 LABEL_CHECK(src, MAGIC_PIPE);
1190 LABEL_CHECK(dest, MAGIC_PIPE);
1191 COUNTER_INC(pipe_copy_label);
1192 }
1193
1194 COUNTER_DECL(pipe_create);
1195 static void
1196 test_pipe_create(struct ucred *cred, struct pipepair *pp,
1197 struct label *pplabel)
1198 {
1199
1200 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1201 LABEL_CHECK(pplabel, MAGIC_PIPE);
1202 COUNTER_INC(pipe_create);
1203 }
1204
1205 COUNTER_DECL(pipe_destroy_label);
1206 static void
1207 test_pipe_destroy_label(struct label *label)
1208 {
1209
1210 LABEL_DESTROY(label, MAGIC_PIPE);
1211 COUNTER_INC(pipe_destroy_label);
1212 }
1213
1214 COUNTER_DECL(pipe_externalize_label);
1215 static int
1216 test_pipe_externalize_label(struct label *label, char *element_name,
1217 struct sbuf *sb, int *claimed)
1218 {
1219
1220 LABEL_CHECK(label, MAGIC_PIPE);
1221 COUNTER_INC(pipe_externalize_label);
1222
1223 return (0);
1224 }
1225
1226 COUNTER_DECL(pipe_init_label);
1227 static void
1228 test_pipe_init_label(struct label *label)
1229 {
1230
1231 LABEL_INIT(label, MAGIC_PIPE);
1232 COUNTER_INC(pipe_init_label);
1233 }
1234
1235 COUNTER_DECL(pipe_internalize_label);
1236 static int
1237 test_pipe_internalize_label(struct label *label, char *element_name,
1238 char *element_data, int *claimed)
1239 {
1240
1241 LABEL_CHECK(label, MAGIC_PIPE);
1242 COUNTER_INC(pipe_internalize_label);
1243
1244 return (0);
1245 }
1246
1247 COUNTER_DECL(pipe_relabel);
1248 static void
1249 test_pipe_relabel(struct ucred *cred, struct pipepair *pp,
1250 struct label *pplabel, struct label *newlabel)
1251 {
1252
1253 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1254 LABEL_CHECK(pplabel, MAGIC_PIPE);
1255 LABEL_CHECK(newlabel, MAGIC_PIPE);
1256 COUNTER_INC(pipe_relabel);
1257 }
1258
1259 COUNTER_DECL(posixsem_check_getvalue);
1260 static int
1261 test_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred,
1262 struct ksem *ks, struct label *kslabel)
1263 {
1264
1265 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1266 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1267 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1268 COUNTER_INC(posixsem_check_getvalue);
1269
1270 return (0);
1271 }
1272
1273 COUNTER_DECL(posixsem_check_open);
1274 static int
1275 test_posixsem_check_open(struct ucred *cred, struct ksem *ks,
1276 struct label *kslabel)
1277 {
1278
1279 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1280 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1281 COUNTER_INC(posixsem_check_open);
1282
1283 return (0);
1284 }
1285
1286 COUNTER_DECL(posixsem_check_post);
1287 static int
1288 test_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred,
1289 struct ksem *ks, struct label *kslabel)
1290 {
1291
1292 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1293 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1294 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1295 COUNTER_INC(posixsem_check_post);
1296
1297 return (0);
1298 }
1299
1300 COUNTER_DECL(posixsem_check_stat);
1301 static int
1302 test_posixsem_check_stat(struct ucred *active_cred,
1303 struct ucred *file_cred, struct ksem *ks, struct label *kslabel)
1304 {
1305
1306 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1307 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1308 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1309 COUNTER_INC(posixsem_check_stat);
1310 return (0);
1311 }
1312
1313 COUNTER_DECL(posixsem_check_unlink);
1314 static int
1315 test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
1316 struct label *kslabel)
1317 {
1318
1319 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1320 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1321 COUNTER_INC(posixsem_check_unlink);
1322
1323 return (0);
1324 }
1325
1326 COUNTER_DECL(posixsem_check_wait);
1327 static int
1328 test_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred,
1329 struct ksem *ks, struct label *kslabel)
1330 {
1331
1332 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1333 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1334 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1335 COUNTER_INC(posixsem_check_wait);
1336
1337 return (0);
1338 }
1339
1340 COUNTER_DECL(posixsem_create);
1341 static void
1342 test_posixsem_create(struct ucred *cred, struct ksem *ks,
1343 struct label *kslabel)
1344 {
1345
1346 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1347 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1348 COUNTER_INC(posixsem_create);
1349 }
1350
1351 COUNTER_DECL(posixsem_destroy_label);
1352 static void
1353 test_posixsem_destroy_label(struct label *label)
1354 {
1355
1356 LABEL_DESTROY(label, MAGIC_POSIX_SEM);
1357 COUNTER_INC(posixsem_destroy_label);
1358 }
1359
1360 COUNTER_DECL(posixsem_init_label);
1361 static void
1362 test_posixsem_init_label(struct label *label)
1363 {
1364
1365 LABEL_INIT(label, MAGIC_POSIX_SEM);
1366 COUNTER_INC(posixsem_init_label);
1367 }
1368
1369 COUNTER_DECL(posixshm_check_mmap);
1370 static int
1371 test_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
1372 struct label *shmfdlabel, int prot, int flags)
1373 {
1374
1375 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1376 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1377 COUNTER_INC(posixshm_check_mmap);
1378 return (0);
1379 }
1380
1381 COUNTER_DECL(posixshm_check_open);
1382 static int
1383 test_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
1384 struct label *shmfdlabel)
1385 {
1386
1387 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1388 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1389 COUNTER_INC(posixshm_check_open);
1390 return (0);
1391 }
1392
1393 COUNTER_DECL(posixshm_check_stat);
1394 static int
1395 test_posixshm_check_stat(struct ucred *active_cred,
1396 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1397 {
1398
1399 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1400 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1401 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1402 COUNTER_INC(posixshm_check_stat);
1403 return (0);
1404 }
1405
1406 COUNTER_DECL(posixshm_check_truncate);
1407 static int
1408 test_posixshm_check_truncate(struct ucred *active_cred,
1409 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1410 {
1411
1412 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1413 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1414 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1415 COUNTER_INC(posixshm_check_truncate);
1416 return (0);
1417 }
1418
1419 COUNTER_DECL(posixshm_check_unlink);
1420 static int
1421 test_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
1422 struct label *shmfdlabel)
1423 {
1424
1425 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1426 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1427 COUNTER_INC(posixshm_check_unlink);
1428 return (0);
1429 }
1430
1431 COUNTER_DECL(posixshm_create);
1432 static void
1433 test_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
1434 struct label *shmfdlabel)
1435 {
1436
1437 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1438 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1439 COUNTER_INC(posixshm_create);
1440 }
1441
1442 COUNTER_DECL(posixshm_destroy_label);
1443 static void
1444 test_posixshm_destroy_label(struct label *label)
1445 {
1446
1447 LABEL_DESTROY(label, MAGIC_POSIX_SHM);
1448 COUNTER_INC(posixshm_destroy_label);
1449 }
1450
1451 COUNTER_DECL(posixshm_init_label);
1452 static void
1453 test_posixshm_init_label(struct label *label)
1454 {
1455
1456 LABEL_INIT(label, MAGIC_POSIX_SHM);
1457 COUNTER_INC(posixshm_init_label);
1458 }
1459
1460 COUNTER_DECL(proc_check_debug);
1461 static int
1462 test_proc_check_debug(struct ucred *cred, struct proc *p)
1463 {
1464
1465 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1466 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1467 COUNTER_INC(proc_check_debug);
1468
1469 return (0);
1470 }
1471
1472 COUNTER_DECL(proc_check_sched);
1473 static int
1474 test_proc_check_sched(struct ucred *cred, struct proc *p)
1475 {
1476
1477 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1478 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1479 COUNTER_INC(proc_check_sched);
1480
1481 return (0);
1482 }
1483
1484 COUNTER_DECL(proc_check_signal);
1485 static int
1486 test_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
1487 {
1488
1489 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1490 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1491 COUNTER_INC(proc_check_signal);
1492
1493 return (0);
1494 }
1495
1496 COUNTER_DECL(proc_check_wait);
1497 static int
1498 test_proc_check_wait(struct ucred *cred, struct proc *p)
1499 {
1500
1501 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1502 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1503 COUNTER_INC(proc_check_wait);
1504
1505 return (0);
1506 }
1507
1508 COUNTER_DECL(proc_destroy_label);
1509 static void
1510 test_proc_destroy_label(struct label *label)
1511 {
1512
1513 LABEL_DESTROY(label, MAGIC_PROC);
1514 COUNTER_INC(proc_destroy_label);
1515 }
1516
1517 COUNTER_DECL(proc_init_label);
1518 static void
1519 test_proc_init_label(struct label *label)
1520 {
1521
1522 LABEL_INIT(label, MAGIC_PROC);
1523 COUNTER_INC(proc_init_label);
1524 }
1525
1526 COUNTER_DECL(socket_check_accept);
1527 static int
1528 test_socket_check_accept(struct ucred *cred, struct socket *so,
1529 struct label *solabel)
1530 {
1531
1532 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1533 SOCK_LOCK(so);
1534 LABEL_CHECK(solabel, MAGIC_SOCKET);
1535 SOCK_UNLOCK(so);
1536 COUNTER_INC(socket_check_accept);
1537
1538 return (0);
1539 }
1540
1541 COUNTER_DECL(socket_check_bind);
1542 static int
1543 test_socket_check_bind(struct ucred *cred, struct socket *so,
1544 struct label *solabel, struct sockaddr *sa)
1545 {
1546
1547 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1548 SOCK_LOCK(so);
1549 LABEL_CHECK(solabel, MAGIC_SOCKET);
1550 SOCK_UNLOCK(so);
1551 COUNTER_INC(socket_check_bind);
1552
1553 return (0);
1554 }
1555
1556 COUNTER_DECL(socket_check_connect);
1557 static int
1558 test_socket_check_connect(struct ucred *cred, struct socket *so,
1559 struct label *solabel, struct sockaddr *sa)
1560 {
1561
1562 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1563 SOCK_LOCK(so);
1564 LABEL_CHECK(solabel, MAGIC_SOCKET);
1565 SOCK_UNLOCK(so);
1566 COUNTER_INC(socket_check_connect);
1567
1568 return (0);
1569 }
1570
1571 COUNTER_DECL(socket_check_deliver);
1572 static int
1573 test_socket_check_deliver(struct socket *so, struct label *solabel,
1574 struct mbuf *m, struct label *mlabel)
1575 {
1576
1577 SOCK_LOCK(so);
1578 LABEL_CHECK(solabel, MAGIC_SOCKET);
1579 SOCK_UNLOCK(so);
1580 LABEL_CHECK(mlabel, MAGIC_MBUF);
1581 COUNTER_INC(socket_check_deliver);
1582
1583 return (0);
1584 }
1585
1586 COUNTER_DECL(socket_check_listen);
1587 static int
1588 test_socket_check_listen(struct ucred *cred, struct socket *so,
1589 struct label *solabel)
1590 {
1591
1592 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1593 SOCK_LOCK(so);
1594 LABEL_CHECK(solabel, MAGIC_SOCKET);
1595 SOCK_UNLOCK(so);
1596 COUNTER_INC(socket_check_listen);
1597
1598 return (0);
1599 }
1600
1601 COUNTER_DECL(socket_check_poll);
1602 static int
1603 test_socket_check_poll(struct ucred *cred, struct socket *so,
1604 struct label *solabel)
1605 {
1606
1607 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1608 SOCK_LOCK(so);
1609 LABEL_CHECK(solabel, MAGIC_SOCKET);
1610 SOCK_UNLOCK(so);
1611 COUNTER_INC(socket_check_poll);
1612
1613 return (0);
1614 }
1615
1616 COUNTER_DECL(socket_check_receive);
1617 static int
1618 test_socket_check_receive(struct ucred *cred, struct socket *so,
1619 struct label *solabel)
1620 {
1621
1622 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1623 SOCK_LOCK(so);
1624 LABEL_CHECK(solabel, MAGIC_SOCKET);
1625 SOCK_UNLOCK(so);
1626 COUNTER_INC(socket_check_receive);
1627
1628 return (0);
1629 }
1630
1631 COUNTER_DECL(socket_check_relabel);
1632 static int
1633 test_socket_check_relabel(struct ucred *cred, struct socket *so,
1634 struct label *solabel, struct label *newlabel)
1635 {
1636
1637 SOCK_LOCK_ASSERT(so);
1638
1639 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1640 LABEL_CHECK(solabel, MAGIC_SOCKET);
1641 LABEL_CHECK(newlabel, MAGIC_SOCKET);
1642 COUNTER_INC(socket_check_relabel);
1643
1644 return (0);
1645 }
1646
1647 COUNTER_DECL(socket_check_send);
1648 static int
1649 test_socket_check_send(struct ucred *cred, struct socket *so,
1650 struct label *solabel)
1651 {
1652
1653 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1654 SOCK_LOCK(so);
1655 LABEL_CHECK(solabel, MAGIC_SOCKET);
1656 SOCK_UNLOCK(so);
1657 COUNTER_INC(socket_check_send);
1658
1659 return (0);
1660 }
1661
1662 COUNTER_DECL(socket_check_stat);
1663 static int
1664 test_socket_check_stat(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_stat);
1673
1674 return (0);
1675 }
1676
1677 COUNTER_DECL(socket_check_visible);
1678 static int
1679 test_socket_check_visible(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_visible);
1688
1689 return (0);
1690 }
1691
1692 COUNTER_DECL(socket_copy_label);
1693 static void
1694 test_socket_copy_label(struct label *src, struct label *dest)
1695 {
1696
1697 LABEL_CHECK(src, MAGIC_SOCKET);
1698 LABEL_CHECK(dest, MAGIC_SOCKET);
1699 COUNTER_INC(socket_copy_label);
1700 }
1701
1702 COUNTER_DECL(socket_create);
1703 static void
1704 test_socket_create(struct ucred *cred, struct socket *so,
1705 struct label *solabel)
1706 {
1707
1708 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1709 LABEL_CHECK(solabel, MAGIC_SOCKET);
1710 COUNTER_INC(socket_create);
1711 }
1712
1713 COUNTER_DECL(socket_create_mbuf);
1714 static void
1715 test_socket_create_mbuf(struct socket *so, struct label *solabel,
1716 struct mbuf *m, struct label *mlabel)
1717 {
1718
1719 SOCK_LOCK(so);
1720 LABEL_CHECK(solabel, MAGIC_SOCKET);
1721 SOCK_UNLOCK(so);
1722 LABEL_CHECK(mlabel, MAGIC_MBUF);
1723 COUNTER_INC(socket_create_mbuf);
1724 }
1725
1726 COUNTER_DECL(socket_destroy_label);
1727 static void
1728 test_socket_destroy_label(struct label *label)
1729 {
1730
1731 LABEL_DESTROY(label, MAGIC_SOCKET);
1732 COUNTER_INC(socket_destroy_label);
1733 }
1734
1735 COUNTER_DECL(socket_externalize_label);
1736 static int
1737 test_socket_externalize_label(struct label *label, char *element_name,
1738 struct sbuf *sb, int *claimed)
1739 {
1740
1741 LABEL_CHECK(label, MAGIC_SOCKET);
1742 COUNTER_INC(socket_externalize_label);
1743
1744 return (0);
1745 }
1746
1747 COUNTER_DECL(socket_init_label);
1748 static int
1749 test_socket_init_label(struct label *label, int flag)
1750 {
1751
1752 if (flag & M_WAITOK)
1753 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1754 "test_socket_init_label() at %s:%d", __FILE__,
1755 __LINE__);
1756
1757 LABEL_INIT(label, MAGIC_SOCKET);
1758 COUNTER_INC(socket_init_label);
1759 return (0);
1760 }
1761
1762 COUNTER_DECL(socket_internalize_label);
1763 static int
1764 test_socket_internalize_label(struct label *label, char *element_name,
1765 char *element_data, int *claimed)
1766 {
1767
1768 LABEL_CHECK(label, MAGIC_SOCKET);
1769 COUNTER_INC(socket_internalize_label);
1770
1771 return (0);
1772 }
1773
1774 COUNTER_DECL(socket_newconn);
1775 static void
1776 test_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1777 struct socket *newso, struct label *newsolabel)
1778 {
1779
1780 SOCK_LOCK(oldso);
1781 LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1782 SOCK_UNLOCK(oldso);
1783 SOCK_LOCK(newso);
1784 LABEL_CHECK(newsolabel, MAGIC_SOCKET);
1785 SOCK_UNLOCK(newso);
1786 COUNTER_INC(socket_newconn);
1787 }
1788
1789 COUNTER_DECL(socket_relabel);
1790 static void
1791 test_socket_relabel(struct ucred *cred, struct socket *so,
1792 struct label *solabel, struct label *newlabel)
1793 {
1794
1795 SOCK_LOCK_ASSERT(so);
1796
1797 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1798 LABEL_CHECK(solabel, MAGIC_SOCKET);
1799 LABEL_CHECK(newlabel, MAGIC_SOCKET);
1800 COUNTER_INC(socket_relabel);
1801 }
1802
1803 COUNTER_DECL(socketpeer_destroy_label);
1804 static void
1805 test_socketpeer_destroy_label(struct label *label)
1806 {
1807
1808 LABEL_DESTROY(label, MAGIC_SOCKET);
1809 COUNTER_INC(socketpeer_destroy_label);
1810 }
1811
1812 COUNTER_DECL(socketpeer_externalize_label);
1813 static int
1814 test_socketpeer_externalize_label(struct label *label, char *element_name,
1815 struct sbuf *sb, int *claimed)
1816 {
1817
1818 LABEL_CHECK(label, MAGIC_SOCKET);
1819 COUNTER_INC(socketpeer_externalize_label);
1820
1821 return (0);
1822 }
1823
1824 COUNTER_DECL(socketpeer_init_label);
1825 static int
1826 test_socketpeer_init_label(struct label *label, int flag)
1827 {
1828
1829 if (flag & M_WAITOK)
1830 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1831 "test_socketpeer_init_label() at %s:%d", __FILE__,
1832 __LINE__);
1833
1834 LABEL_INIT(label, MAGIC_SOCKET);
1835 COUNTER_INC(socketpeer_init_label);
1836 return (0);
1837 }
1838
1839 COUNTER_DECL(socketpeer_set_from_mbuf);
1840 static void
1841 test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1842 struct socket *so, struct label *sopeerlabel)
1843 {
1844
1845 LABEL_CHECK(mlabel, MAGIC_MBUF);
1846 SOCK_LOCK(so);
1847 LABEL_CHECK(sopeerlabel, MAGIC_SOCKET);
1848 SOCK_UNLOCK(so);
1849 COUNTER_INC(socketpeer_set_from_mbuf);
1850 }
1851
1852 COUNTER_DECL(socketpeer_set_from_socket);
1853 static void
1854 test_socketpeer_set_from_socket(struct socket *oldso,
1855 struct label *oldsolabel, struct socket *newso,
1856 struct label *newsopeerlabel)
1857 {
1858
1859 SOCK_LOCK(oldso);
1860 LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1861 SOCK_UNLOCK(oldso);
1862 SOCK_LOCK(newso);
1863 LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET);
1864 SOCK_UNLOCK(newso);
1865 COUNTER_INC(socketpeer_set_from_socket);
1866 }
1867
1868 COUNTER_DECL(syncache_create);
1869 static void
1870 test_syncache_create(struct label *label, struct inpcb *inp)
1871 {
1872
1873 LABEL_CHECK(label, MAGIC_SYNCACHE);
1874 COUNTER_INC(syncache_create);
1875 }
1876
1877 COUNTER_DECL(syncache_create_mbuf);
1878 static void
1879 test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1880 struct label *mlabel)
1881 {
1882
1883 LABEL_CHECK(sc_label, MAGIC_SYNCACHE);
1884 LABEL_CHECK(mlabel, MAGIC_MBUF);
1885 COUNTER_INC(syncache_create_mbuf);
1886 }
1887
1888 COUNTER_DECL(syncache_destroy_label);
1889 static void
1890 test_syncache_destroy_label(struct label *label)
1891 {
1892
1893 LABEL_DESTROY(label, MAGIC_SYNCACHE);
1894 COUNTER_INC(syncache_destroy_label);
1895 }
1896
1897 COUNTER_DECL(syncache_init_label);
1898 static int
1899 test_syncache_init_label(struct label *label, int flag)
1900 {
1901
1902 if (flag & M_WAITOK)
1903 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1904 "test_syncache_init_label() at %s:%d", __FILE__,
1905 __LINE__);
1906 LABEL_INIT(label, MAGIC_SYNCACHE);
1907 COUNTER_INC(syncache_init_label);
1908 return (0);
1909 }
1910
1911 COUNTER_DECL(system_check_acct);
1912 static int
1913 test_system_check_acct(struct ucred *cred, struct vnode *vp,
1914 struct label *vplabel)
1915 {
1916
1917 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1918 LABEL_CHECK(vplabel, MAGIC_VNODE);
1919 COUNTER_INC(system_check_acct);
1920
1921 return (0);
1922 }
1923
1924 COUNTER_DECL(system_check_audit);
1925 static int
1926 test_system_check_audit(struct ucred *cred, void *record, int length)
1927 {
1928
1929 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1930 COUNTER_INC(system_check_audit);
1931
1932 return (0);
1933 }
1934
1935 COUNTER_DECL(system_check_auditctl);
1936 static int
1937 test_system_check_auditctl(struct ucred *cred, struct vnode *vp,
1938 struct label *vplabel)
1939 {
1940
1941 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1942 LABEL_CHECK(vplabel, MAGIC_VNODE);
1943 COUNTER_INC(system_check_auditctl);
1944
1945 return (0);
1946 }
1947
1948 COUNTER_DECL(system_check_auditon);
1949 static int
1950 test_system_check_auditon(struct ucred *cred, int cmd)
1951 {
1952
1953 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1954 COUNTER_INC(system_check_auditon);
1955
1956 return (0);
1957 }
1958
1959 COUNTER_DECL(system_check_reboot);
1960 static int
1961 test_system_check_reboot(struct ucred *cred, int how)
1962 {
1963
1964 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1965 COUNTER_INC(system_check_reboot);
1966
1967 return (0);
1968 }
1969
1970 COUNTER_DECL(system_check_swapoff);
1971 static int
1972 test_system_check_swapoff(struct ucred *cred, struct vnode *vp,
1973 struct label *vplabel)
1974 {
1975
1976 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1977 LABEL_CHECK(vplabel, MAGIC_VNODE);
1978 COUNTER_INC(system_check_swapoff);
1979
1980 return (0);
1981 }
1982
1983 COUNTER_DECL(system_check_swapon);
1984 static int
1985 test_system_check_swapon(struct ucred *cred, struct vnode *vp,
1986 struct label *vplabel)
1987 {
1988
1989 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1990 LABEL_CHECK(vplabel, MAGIC_VNODE);
1991 COUNTER_INC(system_check_swapon);
1992
1993 return (0);
1994 }
1995
1996 COUNTER_DECL(system_check_sysctl);
1997 static int
1998 test_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
1999 void *arg1, int arg2, struct sysctl_req *req)
2000 {
2001
2002 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2003 COUNTER_INC(system_check_sysctl);
2004
2005 return (0);
2006 }
2007
2008 COUNTER_DECL(sysvmsg_cleanup);
2009 static void
2010 test_sysvmsg_cleanup(struct label *msglabel)
2011 {
2012
2013 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2014 COUNTER_INC(sysvmsg_cleanup);
2015 }
2016
2017 COUNTER_DECL(sysvmsg_create);
2018 static void
2019 test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
2020 struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
2021 {
2022
2023 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2024 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2025 COUNTER_INC(sysvmsg_create);
2026 }
2027
2028 COUNTER_DECL(sysvmsg_destroy_label);
2029 static void
2030 test_sysvmsg_destroy_label(struct label *label)
2031 {
2032
2033 LABEL_DESTROY(label, MAGIC_SYSV_MSG);
2034 COUNTER_INC(sysvmsg_destroy_label);
2035 }
2036
2037 COUNTER_DECL(sysvmsg_init_label);
2038 static void
2039 test_sysvmsg_init_label(struct label *label)
2040 {
2041 LABEL_INIT(label, MAGIC_SYSV_MSG);
2042 COUNTER_INC(sysvmsg_init_label);
2043 }
2044
2045 COUNTER_DECL(sysvmsq_check_msgmsq);
2046 static int
2047 test_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
2048 struct label *msglabel, struct msqid_kernel *msqkptr,
2049 struct label *msqklabel)
2050 {
2051
2052 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2053 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2054 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2055 COUNTER_INC(sysvmsq_check_msgmsq);
2056
2057 return (0);
2058 }
2059
2060 COUNTER_DECL(sysvmsq_check_msgrcv);
2061 static int
2062 test_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
2063 struct label *msglabel)
2064 {
2065
2066 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2067 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2068 COUNTER_INC(sysvmsq_check_msgrcv);
2069
2070 return (0);
2071 }
2072
2073 COUNTER_DECL(sysvmsq_check_msgrmid);
2074 static int
2075 test_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
2076 struct label *msglabel)
2077 {
2078
2079 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2080 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2081 COUNTER_INC(sysvmsq_check_msgrmid);
2082
2083 return (0);
2084 }
2085
2086 COUNTER_DECL(sysvmsq_check_msqget);
2087 static int
2088 test_sysvmsq_check_msqget(struct ucred *cred,
2089 struct msqid_kernel *msqkptr, struct label *msqklabel)
2090 {
2091
2092 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2093 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2094 COUNTER_INC(sysvmsq_check_msqget);
2095
2096 return (0);
2097 }
2098
2099 COUNTER_DECL(sysvmsq_check_msqsnd);
2100 static int
2101 test_sysvmsq_check_msqsnd(struct ucred *cred,
2102 struct msqid_kernel *msqkptr, struct label *msqklabel)
2103 {
2104
2105 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2106 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2107 COUNTER_INC(sysvmsq_check_msqsnd);
2108
2109 return (0);
2110 }
2111
2112 COUNTER_DECL(sysvmsq_check_msqrcv);
2113 static int
2114 test_sysvmsq_check_msqrcv(struct ucred *cred,
2115 struct msqid_kernel *msqkptr, struct label *msqklabel)
2116 {
2117
2118 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2119 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2120 COUNTER_INC(sysvmsq_check_msqrcv);
2121
2122 return (0);
2123 }
2124
2125 COUNTER_DECL(sysvmsq_check_msqctl);
2126 static int
2127 test_sysvmsq_check_msqctl(struct ucred *cred,
2128 struct msqid_kernel *msqkptr, struct label *msqklabel, int cmd)
2129 {
2130
2131 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2132 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2133 COUNTER_INC(sysvmsq_check_msqctl);
2134
2135 return (0);
2136 }
2137
2138 COUNTER_DECL(sysvmsq_cleanup);
2139 static void
2140 test_sysvmsq_cleanup(struct label *msqlabel)
2141 {
2142
2143 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2144 COUNTER_INC(sysvmsq_cleanup);
2145 }
2146
2147 COUNTER_DECL(sysvmsq_create);
2148 static void
2149 test_sysvmsq_create(struct ucred *cred,
2150 struct msqid_kernel *msqkptr, struct label *msqlabel)
2151 {
2152
2153 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2154 COUNTER_INC(sysvmsq_create);
2155 }
2156
2157 COUNTER_DECL(sysvmsq_destroy_label);
2158 static void
2159 test_sysvmsq_destroy_label(struct label *label)
2160 {
2161
2162 LABEL_DESTROY(label, MAGIC_SYSV_MSQ);
2163 COUNTER_INC(sysvmsq_destroy_label);
2164 }
2165
2166 COUNTER_DECL(sysvmsq_init_label);
2167 static void
2168 test_sysvmsq_init_label(struct label *label)
2169 {
2170 LABEL_INIT(label, MAGIC_SYSV_MSQ);
2171 COUNTER_INC(sysvmsq_init_label);
2172 }
2173
2174 COUNTER_DECL(sysvsem_check_semctl);
2175 static int
2176 test_sysvsem_check_semctl(struct ucred *cred,
2177 struct semid_kernel *semakptr, struct label *semaklabel, int cmd)
2178 {
2179
2180 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2181 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2182 COUNTER_INC(sysvsem_check_semctl);
2183
2184 return (0);
2185 }
2186
2187 COUNTER_DECL(sysvsem_check_semget);
2188 static int
2189 test_sysvsem_check_semget(struct ucred *cred,
2190 struct semid_kernel *semakptr, struct label *semaklabel)
2191 {
2192
2193 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2194 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2195 COUNTER_INC(sysvsem_check_semget);
2196
2197 return (0);
2198 }
2199
2200 COUNTER_DECL(sysvsem_check_semop);
2201 static int
2202 test_sysvsem_check_semop(struct ucred *cred,
2203 struct semid_kernel *semakptr, struct label *semaklabel, size_t accesstype)
2204 {
2205
2206 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2207 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2208 COUNTER_INC(sysvsem_check_semop);
2209
2210 return (0);
2211 }
2212
2213 COUNTER_DECL(sysvsem_cleanup);
2214 static void
2215 test_sysvsem_cleanup(struct label *semalabel)
2216 {
2217
2218 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2219 COUNTER_INC(sysvsem_cleanup);
2220 }
2221
2222 COUNTER_DECL(sysvsem_create);
2223 static void
2224 test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
2225 struct label *semalabel)
2226 {
2227
2228 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2229 COUNTER_INC(sysvsem_create);
2230 }
2231
2232 COUNTER_DECL(sysvsem_destroy_label);
2233 static void
2234 test_sysvsem_destroy_label(struct label *label)
2235 {
2236
2237 LABEL_DESTROY(label, MAGIC_SYSV_SEM);
2238 COUNTER_INC(sysvsem_destroy_label);
2239 }
2240
2241 COUNTER_DECL(sysvsem_init_label);
2242 static void
2243 test_sysvsem_init_label(struct label *label)
2244 {
2245 LABEL_INIT(label, MAGIC_SYSV_SEM);
2246 COUNTER_INC(sysvsem_init_label);
2247 }
2248
2249 COUNTER_DECL(sysvshm_check_shmat);
2250 static int
2251 test_sysvshm_check_shmat(struct ucred *cred,
2252 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2253 {
2254
2255 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2256 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2257 COUNTER_INC(sysvshm_check_shmat);
2258
2259 return (0);
2260 }
2261
2262 COUNTER_DECL(sysvshm_check_shmctl);
2263 static int
2264 test_sysvshm_check_shmctl(struct ucred *cred,
2265 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int cmd)
2266 {
2267
2268 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2269 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2270 COUNTER_INC(sysvshm_check_shmctl);
2271
2272 return (0);
2273 }
2274
2275 COUNTER_DECL(sysvshm_check_shmdt);
2276 static int
2277 test_sysvshm_check_shmdt(struct ucred *cred,
2278 struct shmid_kernel *shmsegptr, struct label *shmseglabel)
2279 {
2280
2281 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2282 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2283 COUNTER_INC(sysvshm_check_shmdt);
2284
2285 return (0);
2286 }
2287
2288 COUNTER_DECL(sysvshm_check_shmget);
2289 static int
2290 test_sysvshm_check_shmget(struct ucred *cred,
2291 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2292 {
2293
2294 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2295 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2296 COUNTER_INC(sysvshm_check_shmget);
2297
2298 return (0);
2299 }
2300
2301 COUNTER_DECL(sysvshm_cleanup);
2302 static void
2303 test_sysvshm_cleanup(struct label *shmlabel)
2304 {
2305
2306 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2307 COUNTER_INC(sysvshm_cleanup);
2308 }
2309
2310 COUNTER_DECL(sysvshm_create);
2311 static void
2312 test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
2313 struct label *shmlabel)
2314 {
2315
2316 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2317 COUNTER_INC(sysvshm_create);
2318 }
2319
2320 COUNTER_DECL(sysvshm_destroy_label);
2321 static void
2322 test_sysvshm_destroy_label(struct label *label)
2323 {
2324
2325 LABEL_DESTROY(label, MAGIC_SYSV_SHM);
2326 COUNTER_INC(sysvshm_destroy_label);
2327 }
2328
2329 COUNTER_DECL(sysvshm_init_label);
2330 static void
2331 test_sysvshm_init_label(struct label *label)
2332 {
2333 LABEL_INIT(label, MAGIC_SYSV_SHM);
2334 COUNTER_INC(sysvshm_init_label);
2335 }
2336
2337 COUNTER_DECL(thread_userret);
2338 static void
2339 test_thread_userret(struct thread *td)
2340 {
2341
2342 COUNTER_INC(thread_userret);
2343 }
2344
2345 COUNTER_DECL(vnode_associate_extattr);
2346 static int
2347 test_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
2348 struct vnode *vp, struct label *vplabel)
2349 {
2350
2351 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2352 LABEL_CHECK(vplabel, MAGIC_VNODE);
2353 COUNTER_INC(vnode_associate_extattr);
2354
2355 return (0);
2356 }
2357
2358 COUNTER_DECL(vnode_associate_singlelabel);
2359 static void
2360 test_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
2361 struct vnode *vp, struct label *vplabel)
2362 {
2363
2364 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2365 LABEL_CHECK(vplabel, MAGIC_VNODE);
2366 COUNTER_INC(vnode_associate_singlelabel);
2367 }
2368
2369 COUNTER_DECL(vnode_check_access);
2370 static int
2371 test_vnode_check_access(struct ucred *cred, struct vnode *vp,
2372 struct label *vplabel, accmode_t accmode)
2373 {
2374
2375 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2376 LABEL_CHECK(vplabel, MAGIC_VNODE);
2377 COUNTER_INC(vnode_check_access);
2378
2379 return (0);
2380 }
2381
2382 COUNTER_DECL(vnode_check_chdir);
2383 static int
2384 test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
2385 struct label *dvplabel)
2386 {
2387
2388 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2389 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2390 COUNTER_INC(vnode_check_chdir);
2391
2392 return (0);
2393 }
2394
2395 COUNTER_DECL(vnode_check_chroot);
2396 static int
2397 test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
2398 struct label *dvplabel)
2399 {
2400
2401 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2402 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2403 COUNTER_INC(vnode_check_chroot);
2404
2405 return (0);
2406 }
2407
2408 COUNTER_DECL(vnode_check_create);
2409 static int
2410 test_vnode_check_create(struct ucred *cred, struct vnode *dvp,
2411 struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
2412 {
2413
2414 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2415 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2416 COUNTER_INC(vnode_check_create);
2417
2418 return (0);
2419 }
2420
2421 COUNTER_DECL(vnode_check_deleteacl);
2422 static int
2423 test_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
2424 struct label *vplabel, acl_type_t type)
2425 {
2426
2427 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2428 LABEL_CHECK(vplabel, MAGIC_VNODE);
2429 COUNTER_INC(vnode_check_deleteacl);
2430
2431 return (0);
2432 }
2433
2434 COUNTER_DECL(vnode_check_deleteextattr);
2435 static int
2436 test_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
2437 struct label *vplabel, int attrnamespace, const char *name)
2438 {
2439
2440 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2441 LABEL_CHECK(vplabel, MAGIC_VNODE);
2442 COUNTER_INC(vnode_check_deleteextattr);
2443
2444 return (0);
2445 }
2446
2447 COUNTER_DECL(vnode_check_exec);
2448 static int
2449 test_vnode_check_exec(struct ucred *cred, struct vnode *vp,
2450 struct label *vplabel, struct image_params *imgp,
2451 struct label *execlabel)
2452 {
2453
2454 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2455 LABEL_CHECK(vplabel, MAGIC_VNODE);
2456 LABEL_CHECK(execlabel, MAGIC_CRED);
2457 COUNTER_INC(vnode_check_exec);
2458
2459 return (0);
2460 }
2461
2462 COUNTER_DECL(vnode_check_getacl);
2463 static int
2464 test_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
2465 struct label *vplabel, acl_type_t type)
2466 {
2467
2468 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2469 LABEL_CHECK(vplabel, MAGIC_VNODE);
2470 COUNTER_INC(vnode_check_getacl);
2471
2472 return (0);
2473 }
2474
2475 COUNTER_DECL(vnode_check_getextattr);
2476 static int
2477 test_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
2478 struct label *vplabel, int attrnamespace, const char *name)
2479 {
2480
2481 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2482 LABEL_CHECK(vplabel, MAGIC_VNODE);
2483 COUNTER_INC(vnode_check_getextattr);
2484
2485 return (0);
2486 }
2487
2488 COUNTER_DECL(vnode_check_link);
2489 static int
2490 test_vnode_check_link(struct ucred *cred, struct vnode *dvp,
2491 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2492 struct componentname *cnp)
2493 {
2494
2495 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2496 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2497 LABEL_CHECK(vplabel, MAGIC_VNODE);
2498 COUNTER_INC(vnode_check_link);
2499
2500 return (0);
2501 }
2502
2503 COUNTER_DECL(vnode_check_listextattr);
2504 static int
2505 test_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
2506 struct label *vplabel, int attrnamespace)
2507 {
2508
2509 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2510 LABEL_CHECK(vplabel, MAGIC_VNODE);
2511 COUNTER_INC(vnode_check_listextattr);
2512
2513 return (0);
2514 }
2515
2516 COUNTER_DECL(vnode_check_lookup);
2517 static int
2518 test_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
2519 struct label *dvplabel, struct componentname *cnp)
2520 {
2521
2522 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2523 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2524 COUNTER_INC(vnode_check_lookup);
2525
2526 return (0);
2527 }
2528
2529 COUNTER_DECL(vnode_check_mmap);
2530 static int
2531 test_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
2532 struct label *vplabel, int prot, int flags)
2533 {
2534
2535 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2536 LABEL_CHECK(vplabel, MAGIC_VNODE);
2537 COUNTER_INC(vnode_check_mmap);
2538
2539 return (0);
2540 }
2541
2542 COUNTER_DECL(vnode_check_open);
2543 static int
2544 test_vnode_check_open(struct ucred *cred, struct vnode *vp,
2545 struct label *vplabel, accmode_t accmode)
2546 {
2547
2548 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2549 LABEL_CHECK(vplabel, MAGIC_VNODE);
2550 COUNTER_INC(vnode_check_open);
2551
2552 return (0);
2553 }
2554
2555 COUNTER_DECL(vnode_check_poll);
2556 static int
2557 test_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
2558 struct vnode *vp, struct label *vplabel)
2559 {
2560
2561 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2562 if (file_cred != NULL)
2563 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2564 LABEL_CHECK(vplabel, MAGIC_VNODE);
2565 COUNTER_INC(vnode_check_poll);
2566
2567 return (0);
2568 }
2569
2570 COUNTER_DECL(vnode_check_read);
2571 static int
2572 test_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
2573 struct vnode *vp, struct label *vplabel)
2574 {
2575
2576 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2577 if (file_cred != NULL)
2578 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2579 LABEL_CHECK(vplabel, MAGIC_VNODE);
2580 COUNTER_INC(vnode_check_read);
2581
2582 return (0);
2583 }
2584
2585 COUNTER_DECL(vnode_check_readdir);
2586 static int
2587 test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
2588 struct label *dvplabel)
2589 {
2590
2591 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2592 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2593 COUNTER_INC(vnode_check_readdir);
2594
2595 return (0);
2596 }
2597
2598 COUNTER_DECL(vnode_check_readlink);
2599 static int
2600 test_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
2601 struct label *vplabel)
2602 {
2603
2604 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2605 LABEL_CHECK(vplabel, MAGIC_VNODE);
2606 COUNTER_INC(vnode_check_readlink);
2607
2608 return (0);
2609 }
2610
2611 COUNTER_DECL(vnode_check_relabel);
2612 static int
2613 test_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
2614 struct label *vplabel, struct label *newlabel)
2615 {
2616
2617 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2618 LABEL_CHECK(vplabel, MAGIC_VNODE);
2619 LABEL_CHECK(newlabel, MAGIC_VNODE);
2620 COUNTER_INC(vnode_check_relabel);
2621
2622 return (0);
2623 }
2624
2625 COUNTER_DECL(vnode_check_rename_from);
2626 static int
2627 test_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
2628 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2629 struct componentname *cnp)
2630 {
2631
2632 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2633 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2634 LABEL_CHECK(vplabel, MAGIC_VNODE);
2635 COUNTER_INC(vnode_check_rename_from);
2636
2637 return (0);
2638 }
2639
2640 COUNTER_DECL(vnode_check_rename_to);
2641 static int
2642 test_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
2643 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2644 int samedir, struct componentname *cnp)
2645 {
2646
2647 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2648 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2649 LABEL_CHECK(vplabel, MAGIC_VNODE);
2650 COUNTER_INC(vnode_check_rename_to);
2651
2652 return (0);
2653 }
2654
2655 COUNTER_DECL(vnode_check_revoke);
2656 static int
2657 test_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
2658 struct label *vplabel)
2659 {
2660
2661 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2662 LABEL_CHECK(vplabel, MAGIC_VNODE);
2663 COUNTER_INC(vnode_check_revoke);
2664
2665 return (0);
2666 }
2667
2668 COUNTER_DECL(vnode_check_setacl);
2669 static int
2670 test_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
2671 struct label *vplabel, acl_type_t type, struct acl *acl)
2672 {
2673
2674 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2675 LABEL_CHECK(vplabel, MAGIC_VNODE);
2676 COUNTER_INC(vnode_check_setacl);
2677
2678 return (0);
2679 }
2680
2681 COUNTER_DECL(vnode_check_setextattr);
2682 static int
2683 test_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
2684 struct label *vplabel, int attrnamespace, const char *name)
2685 {
2686
2687 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2688 LABEL_CHECK(vplabel, MAGIC_VNODE);
2689 COUNTER_INC(vnode_check_setextattr);
2690
2691 return (0);
2692 }
2693
2694 COUNTER_DECL(vnode_check_setflags);
2695 static int
2696 test_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
2697 struct label *vplabel, u_long flags)
2698 {
2699
2700 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2701 LABEL_CHECK(vplabel, MAGIC_VNODE);
2702 COUNTER_INC(vnode_check_setflags);
2703
2704 return (0);
2705 }
2706
2707 COUNTER_DECL(vnode_check_setmode);
2708 static int
2709 test_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
2710 struct label *vplabel, mode_t mode)
2711 {
2712
2713 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2714 LABEL_CHECK(vplabel, MAGIC_VNODE);
2715 COUNTER_INC(vnode_check_setmode);
2716
2717 return (0);
2718 }
2719
2720 COUNTER_DECL(vnode_check_setowner);
2721 static int
2722 test_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
2723 struct label *vplabel, uid_t uid, gid_t gid)
2724 {
2725
2726 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2727 LABEL_CHECK(vplabel, MAGIC_VNODE);
2728 COUNTER_INC(vnode_check_setowner);
2729
2730 return (0);
2731 }
2732
2733 COUNTER_DECL(vnode_check_setutimes);
2734 static int
2735 test_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
2736 struct label *vplabel, struct timespec atime, struct timespec mtime)
2737 {
2738
2739 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2740 LABEL_CHECK(vplabel, MAGIC_VNODE);
2741 COUNTER_INC(vnode_check_setutimes);
2742
2743 return (0);
2744 }
2745
2746 COUNTER_DECL(vnode_check_stat);
2747 static int
2748 test_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
2749 struct vnode *vp, struct label *vplabel)
2750 {
2751
2752 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2753 if (file_cred != NULL)
2754 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2755 LABEL_CHECK(vplabel, MAGIC_VNODE);
2756 COUNTER_INC(vnode_check_stat);
2757
2758 return (0);
2759 }
2760
2761 COUNTER_DECL(vnode_check_unlink);
2762 static int
2763 test_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
2764 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2765 struct componentname *cnp)
2766 {
2767
2768 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2769 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2770 LABEL_CHECK(vplabel, MAGIC_VNODE);
2771 COUNTER_INC(vnode_check_unlink);
2772
2773 return (0);
2774 }
2775
2776 COUNTER_DECL(vnode_check_write);
2777 static int
2778 test_vnode_check_write(struct ucred *active_cred,
2779 struct ucred *file_cred, struct vnode *vp, struct label *vplabel)
2780 {
2781
2782 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2783 if (file_cred != NULL)
2784 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2785 LABEL_CHECK(vplabel, MAGIC_VNODE);
2786 COUNTER_INC(vnode_check_write);
2787
2788 return (0);
2789 }
2790
2791 COUNTER_DECL(vnode_copy_label);
2792 static void
2793 test_vnode_copy_label(struct label *src, struct label *dest)
2794 {
2795
2796 LABEL_CHECK(src, MAGIC_VNODE);
2797 LABEL_CHECK(dest, MAGIC_VNODE);
2798 COUNTER_INC(vnode_copy_label);
2799 }
2800
2801 COUNTER_DECL(vnode_create_extattr);
2802 static int
2803 test_vnode_create_extattr(struct ucred *cred, struct mount *mp,
2804 struct label *mplabel, struct vnode *dvp, struct label *dvplabel,
2805 struct vnode *vp, struct label *vplabel, struct componentname *cnp)
2806 {
2807
2808 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2809 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2810 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2811 COUNTER_INC(vnode_create_extattr);
2812
2813 return (0);
2814 }
2815
2816 COUNTER_DECL(vnode_destroy_label);
2817 static void
2818 test_vnode_destroy_label(struct label *label)
2819 {
2820
2821 LABEL_DESTROY(label, MAGIC_VNODE);
2822 COUNTER_INC(vnode_destroy_label);
2823 }
2824
2825 COUNTER_DECL(vnode_execve_transition);
2826 static void
2827 test_vnode_execve_transition(struct ucred *old, struct ucred *new,
2828 struct vnode *vp, struct label *filelabel,
2829 struct label *interpvplabel, struct image_params *imgp,
2830 struct label *execlabel)
2831 {
2832
2833 LABEL_CHECK(old->cr_label, MAGIC_CRED);
2834 LABEL_CHECK(new->cr_label, MAGIC_CRED);
2835 LABEL_CHECK(filelabel, MAGIC_VNODE);
2836 LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2837 LABEL_CHECK(execlabel, MAGIC_CRED);
2838 COUNTER_INC(vnode_execve_transition);
2839 }
2840
2841 COUNTER_DECL(vnode_execve_will_transition);
2842 static int
2843 test_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
2844 struct label *filelabel, struct label *interpvplabel,
2845 struct image_params *imgp, struct label *execlabel)
2846 {
2847
2848 LABEL_CHECK(old->cr_label, MAGIC_CRED);
2849 LABEL_CHECK(filelabel, MAGIC_VNODE);
2850 LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2851 LABEL_CHECK(execlabel, MAGIC_CRED);
2852 COUNTER_INC(vnode_execve_will_transition);
2853
2854 return (0);
2855 }
2856
2857 COUNTER_DECL(vnode_externalize_label);
2858 static int
2859 test_vnode_externalize_label(struct label *label, char *element_name,
2860 struct sbuf *sb, int *claimed)
2861 {
2862
2863 LABEL_CHECK(label, MAGIC_VNODE);
2864 COUNTER_INC(vnode_externalize_label);
2865
2866 return (0);
2867 }
2868
2869 COUNTER_DECL(vnode_init_label);
2870 static void
2871 test_vnode_init_label(struct label *label)
2872 {
2873
2874 LABEL_INIT(label, MAGIC_VNODE);
2875 COUNTER_INC(vnode_init_label);
2876 }
2877
2878 COUNTER_DECL(vnode_internalize_label);
2879 static int
2880 test_vnode_internalize_label(struct label *label, char *element_name,
2881 char *element_data, int *claimed)
2882 {
2883
2884 LABEL_CHECK(label, MAGIC_VNODE);
2885 COUNTER_INC(vnode_internalize_label);
2886
2887 return (0);
2888 }
2889
2890 COUNTER_DECL(vnode_relabel);
2891 static void
2892 test_vnode_relabel(struct ucred *cred, struct vnode *vp,
2893 struct label *vplabel, struct label *label)
2894 {
2895
2896 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2897 LABEL_CHECK(vplabel, MAGIC_VNODE);
2898 LABEL_CHECK(label, MAGIC_VNODE);
2899 COUNTER_INC(vnode_relabel);
2900 }
2901
2902 COUNTER_DECL(vnode_setlabel_extattr);
2903 static int
2904 test_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
2905 struct label *vplabel, struct label *intlabel)
2906 {
2907
2908 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2909 LABEL_CHECK(vplabel, MAGIC_VNODE);
2910 LABEL_CHECK(intlabel, MAGIC_VNODE);
2911 COUNTER_INC(vnode_setlabel_extattr);
2912
2913 return (0);
2914 }
2915
2916 static struct mac_policy_ops test_ops =
2917 {
2918 .mpo_bpfdesc_check_receive = test_bpfdesc_check_receive,
2919 .mpo_bpfdesc_create = test_bpfdesc_create,
2920 .mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf,
2921 .mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label,
2922 .mpo_bpfdesc_init_label = test_bpfdesc_init_label,
2923
2924 .mpo_cred_check_relabel = test_cred_check_relabel,
2925 .mpo_cred_check_setaudit = test_cred_check_setaudit,
2926 .mpo_cred_check_setaudit_addr = test_cred_check_setaudit_addr,
2927 .mpo_cred_check_setauid = test_cred_check_setauid,
2928 .mpo_cred_check_seteuid = test_cred_check_seteuid,
2929 .mpo_cred_check_setegid = test_cred_check_setegid,
2930 .mpo_cred_check_setgid = test_cred_check_setgid,
2931 .mpo_cred_check_setgroups = test_cred_check_setgroups,
2932 .mpo_cred_check_setregid = test_cred_check_setregid,
2933 .mpo_cred_check_setresgid = test_cred_check_setresgid,
2934 .mpo_cred_check_setresuid = test_cred_check_setresuid,
2935 .mpo_cred_check_setreuid = test_cred_check_setreuid,
2936 .mpo_cred_check_setuid = test_cred_check_setuid,
2937 .mpo_cred_check_visible = test_cred_check_visible,
2938 .mpo_cred_copy_label = test_cred_copy_label,
2939 .mpo_cred_create_init = test_cred_create_init,
2940 .mpo_cred_create_swapper = test_cred_create_swapper,
2941 .mpo_cred_destroy_label = test_cred_destroy_label,
2942 .mpo_cred_externalize_label = test_cred_externalize_label,
2943 .mpo_cred_init_label = test_cred_init_label,
2944 .mpo_cred_internalize_label = test_cred_internalize_label,
2945 .mpo_cred_relabel = test_cred_relabel,
2946
2947 .mpo_devfs_create_device = test_devfs_create_device,
2948 .mpo_devfs_create_directory = test_devfs_create_directory,
2949 .mpo_devfs_create_symlink = test_devfs_create_symlink,
2950 .mpo_devfs_destroy_label = test_devfs_destroy_label,
2951 .mpo_devfs_init_label = test_devfs_init_label,
2952 .mpo_devfs_update = test_devfs_update,
2953 .mpo_devfs_vnode_associate = test_devfs_vnode_associate,
2954
2955 .mpo_ifnet_check_relabel = test_ifnet_check_relabel,
2956 .mpo_ifnet_check_transmit = test_ifnet_check_transmit,
2957 .mpo_ifnet_copy_label = test_ifnet_copy_label,
2958 .mpo_ifnet_create = test_ifnet_create,
2959 .mpo_ifnet_create_mbuf = test_ifnet_create_mbuf,
2960 .mpo_ifnet_destroy_label = test_ifnet_destroy_label,
2961 .mpo_ifnet_externalize_label = test_ifnet_externalize_label,
2962 .mpo_ifnet_init_label = test_ifnet_init_label,
2963 .mpo_ifnet_internalize_label = test_ifnet_internalize_label,
2964 .mpo_ifnet_relabel = test_ifnet_relabel,
2965
2966 .mpo_syncache_destroy_label = test_syncache_destroy_label,
2967 .mpo_syncache_init_label = test_syncache_init_label,
2968
2969 .mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label,
2970 .mpo_sysvmsg_init_label = test_sysvmsg_init_label,
2971
2972 .mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label,
2973 .mpo_sysvmsq_init_label = test_sysvmsq_init_label,
2974
2975 .mpo_sysvsem_destroy_label = test_sysvsem_destroy_label,
2976 .mpo_sysvsem_init_label = test_sysvsem_init_label,
2977
2978 .mpo_sysvshm_destroy_label = test_sysvshm_destroy_label,
2979 .mpo_sysvshm_init_label = test_sysvshm_init_label,
2980
2981 .mpo_inpcb_check_deliver = test_inpcb_check_deliver,
2982 .mpo_inpcb_check_visible = test_inpcb_check_visible,
2983 .mpo_inpcb_create = test_inpcb_create,
2984 .mpo_inpcb_create_mbuf = test_inpcb_create_mbuf,
2985 .mpo_inpcb_destroy_label = test_inpcb_destroy_label,
2986 .mpo_inpcb_init_label = test_inpcb_init_label,
2987 .mpo_inpcb_sosetlabel = test_inpcb_sosetlabel,
2988
2989 .mpo_ip6q_create = test_ip6q_create,
2990 .mpo_ip6q_destroy_label = test_ip6q_destroy_label,
2991 .mpo_ip6q_init_label = test_ip6q_init_label,
2992 .mpo_ip6q_match = test_ip6q_match,
2993 .mpo_ip6q_reassemble = test_ip6q_reassemble,
2994 .mpo_ip6q_update = test_ip6q_update,
2995
2996 .mpo_ipq_create = test_ipq_create,
2997 .mpo_ipq_destroy_label = test_ipq_destroy_label,
2998 .mpo_ipq_init_label = test_ipq_init_label,
2999 .mpo_ipq_match = test_ipq_match,
3000 .mpo_ipq_reassemble = test_ipq_reassemble,
3001 .mpo_ipq_update = test_ipq_update,
3002
3003 .mpo_kenv_check_dump = test_kenv_check_dump,
3004 .mpo_kenv_check_get = test_kenv_check_get,
3005 .mpo_kenv_check_set = test_kenv_check_set,
3006 .mpo_kenv_check_unset = test_kenv_check_unset,
3007
3008 .mpo_kld_check_load = test_kld_check_load,
3009 .mpo_kld_check_stat = test_kld_check_stat,
3010
3011 .mpo_mbuf_copy_label = test_mbuf_copy_label,
3012 .mpo_mbuf_destroy_label = test_mbuf_destroy_label,
3013 .mpo_mbuf_init_label = test_mbuf_init_label,
3014
3015 .mpo_mount_check_stat = test_mount_check_stat,
3016 .mpo_mount_create = test_mount_create,
3017 .mpo_mount_destroy_label = test_mount_destroy_label,
3018 .mpo_mount_init_label = test_mount_init_label,
3019
3020 .mpo_netatalk_aarp_send = test_netatalk_aarp_send,
3021
3022 .mpo_netinet_arp_send = test_netinet_arp_send,
3023 .mpo_netinet_fragment = test_netinet_fragment,
3024 .mpo_netinet_icmp_reply = test_netinet_icmp_reply,
3025 .mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace,
3026 .mpo_netinet_igmp_send = test_netinet_igmp_send,
3027 .mpo_netinet_tcp_reply = test_netinet_tcp_reply,
3028
3029 .mpo_netinet6_nd6_send = test_netinet6_nd6_send,
3030
3031 .mpo_pipe_check_ioctl = test_pipe_check_ioctl,
3032 .mpo_pipe_check_poll = test_pipe_check_poll,
3033 .mpo_pipe_check_read = test_pipe_check_read,
3034 .mpo_pipe_check_relabel = test_pipe_check_relabel,
3035 .mpo_pipe_check_stat = test_pipe_check_stat,
3036 .mpo_pipe_check_write = test_pipe_check_write,
3037 .mpo_pipe_copy_label = test_pipe_copy_label,
3038 .mpo_pipe_create = test_pipe_create,
3039 .mpo_pipe_destroy_label = test_pipe_destroy_label,
3040 .mpo_pipe_externalize_label = test_pipe_externalize_label,
3041 .mpo_pipe_init_label = test_pipe_init_label,
3042 .mpo_pipe_internalize_label = test_pipe_internalize_label,
3043 .mpo_pipe_relabel = test_pipe_relabel,
3044
3045 .mpo_posixsem_check_getvalue = test_posixsem_check_getvalue,
3046 .mpo_posixsem_check_open = test_posixsem_check_open,
3047 .mpo_posixsem_check_post = test_posixsem_check_post,
3048 .mpo_posixsem_check_stat = test_posixsem_check_stat,
3049 .mpo_posixsem_check_unlink = test_posixsem_check_unlink,
3050 .mpo_posixsem_check_wait = test_posixsem_check_wait,
3051 .mpo_posixsem_create = test_posixsem_create,
3052 .mpo_posixsem_destroy_label = test_posixsem_destroy_label,
3053 .mpo_posixsem_init_label = test_posixsem_init_label,
3054
3055 .mpo_posixshm_check_mmap = test_posixshm_check_mmap,
3056 .mpo_posixshm_check_open = test_posixshm_check_open,
3057 .mpo_posixshm_check_stat = test_posixshm_check_stat,
3058 .mpo_posixshm_check_truncate = test_posixshm_check_truncate,
3059 .mpo_posixshm_check_unlink = test_posixshm_check_unlink,
3060 .mpo_posixshm_create = test_posixshm_create,
3061 .mpo_posixshm_destroy_label = test_posixshm_destroy_label,
3062 .mpo_posixshm_init_label = test_posixshm_init_label,
3063
3064 .mpo_proc_check_debug = test_proc_check_debug,
3065 .mpo_proc_check_sched = test_proc_check_sched,
3066 .mpo_proc_check_signal = test_proc_check_signal,
3067 .mpo_proc_check_wait = test_proc_check_wait,
3068 .mpo_proc_destroy_label = test_proc_destroy_label,
3069 .mpo_proc_init_label = test_proc_init_label,
3070
3071 .mpo_socket_check_accept = test_socket_check_accept,
3072 .mpo_socket_check_bind = test_socket_check_bind,
3073 .mpo_socket_check_connect = test_socket_check_connect,
3074 .mpo_socket_check_deliver = test_socket_check_deliver,
3075 .mpo_socket_check_listen = test_socket_check_listen,
3076 .mpo_socket_check_poll = test_socket_check_poll,
3077 .mpo_socket_check_receive = test_socket_check_receive,
3078 .mpo_socket_check_relabel = test_socket_check_relabel,
3079 .mpo_socket_check_send = test_socket_check_send,
3080 .mpo_socket_check_stat = test_socket_check_stat,
3081 .mpo_socket_check_visible = test_socket_check_visible,
3082 .mpo_socket_copy_label = test_socket_copy_label,
3083 .mpo_socket_create = test_socket_create,
3084 .mpo_socket_create_mbuf = test_socket_create_mbuf,
3085 .mpo_socket_destroy_label = test_socket_destroy_label,
3086 .mpo_socket_externalize_label = test_socket_externalize_label,
3087 .mpo_socket_init_label = test_socket_init_label,
3088 .mpo_socket_internalize_label = test_socket_internalize_label,
3089 .mpo_socket_newconn = test_socket_newconn,
3090 .mpo_socket_relabel = test_socket_relabel,
3091
3092 .mpo_socketpeer_destroy_label = test_socketpeer_destroy_label,
3093 .mpo_socketpeer_externalize_label = test_socketpeer_externalize_label,
3094 .mpo_socketpeer_init_label = test_socketpeer_init_label,
3095 .mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf,
3096 .mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket,
3097
3098 .mpo_syncache_create = test_syncache_create,
3099 .mpo_syncache_create_mbuf = test_syncache_create_mbuf,
3100
3101 .mpo_system_check_acct = test_system_check_acct,
3102 .mpo_system_check_audit = test_system_check_audit,
3103 .mpo_system_check_auditctl = test_system_check_auditctl,
3104 .mpo_system_check_auditon = test_system_check_auditon,
3105 .mpo_system_check_reboot = test_system_check_reboot,
3106 .mpo_system_check_swapoff = test_system_check_swapoff,
3107 .mpo_system_check_swapon = test_system_check_swapon,
3108 .mpo_system_check_sysctl = test_system_check_sysctl,
3109
3110 .mpo_vnode_check_access = test_vnode_check_access,
3111 .mpo_sysvmsg_cleanup = test_sysvmsg_cleanup,
3112 .mpo_sysvmsg_create = test_sysvmsg_create,
3113
3114 .mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq,
3115 .mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv,
3116 .mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid,
3117 .mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget,
3118 .mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd,
3119 .mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv,
3120 .mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl,
3121 .mpo_sysvmsq_cleanup = test_sysvmsq_cleanup,
3122 .mpo_sysvmsq_create = test_sysvmsq_create,
3123
3124 .mpo_sysvsem_check_semctl = test_sysvsem_check_semctl,
3125 .mpo_sysvsem_check_semget = test_sysvsem_check_semget,
3126 .mpo_sysvsem_check_semop = test_sysvsem_check_semop,
3127 .mpo_sysvsem_cleanup = test_sysvsem_cleanup,
3128 .mpo_sysvsem_create = test_sysvsem_create,
3129
3130 .mpo_sysvshm_check_shmat = test_sysvshm_check_shmat,
3131 .mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl,
3132 .mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt,
3133 .mpo_sysvshm_check_shmget = test_sysvshm_check_shmget,
3134 .mpo_sysvshm_cleanup = test_sysvshm_cleanup,
3135 .mpo_sysvshm_create = test_sysvshm_create,
3136
3137 .mpo_thread_userret = test_thread_userret,
3138
3139 .mpo_vnode_associate_extattr = test_vnode_associate_extattr,
3140 .mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel,
3141 .mpo_vnode_check_chdir = test_vnode_check_chdir,
3142 .mpo_vnode_check_chroot = test_vnode_check_chroot,
3143 .mpo_vnode_check_create = test_vnode_check_create,
3144 .mpo_vnode_check_deleteacl = test_vnode_check_deleteacl,
3145 .mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr,
3146 .mpo_vnode_check_exec = test_vnode_check_exec,
3147 .mpo_vnode_check_getacl = test_vnode_check_getacl,
3148 .mpo_vnode_check_getextattr = test_vnode_check_getextattr,
3149 .mpo_vnode_check_link = test_vnode_check_link,
3150 .mpo_vnode_check_listextattr = test_vnode_check_listextattr,
3151 .mpo_vnode_check_lookup = test_vnode_check_lookup,
3152 .mpo_vnode_check_mmap = test_vnode_check_mmap,
3153 .mpo_vnode_check_open = test_vnode_check_open,
3154 .mpo_vnode_check_poll = test_vnode_check_poll,
3155 .mpo_vnode_check_read = test_vnode_check_read,
3156 .mpo_vnode_check_readdir = test_vnode_check_readdir,
3157 .mpo_vnode_check_readlink = test_vnode_check_readlink,
3158 .mpo_vnode_check_relabel = test_vnode_check_relabel,
3159 .mpo_vnode_check_rename_from = test_vnode_check_rename_from,
3160 .mpo_vnode_check_rename_to = test_vnode_check_rename_to,
3161 .mpo_vnode_check_revoke = test_vnode_check_revoke,
3162 .mpo_vnode_check_setacl = test_vnode_check_setacl,
3163 .mpo_vnode_check_setextattr = test_vnode_check_setextattr,
3164 .mpo_vnode_check_setflags = test_vnode_check_setflags,
3165 .mpo_vnode_check_setmode = test_vnode_check_setmode,
3166 .mpo_vnode_check_setowner = test_vnode_check_setowner,
3167 .mpo_vnode_check_setutimes = test_vnode_check_setutimes,
3168 .mpo_vnode_check_stat = test_vnode_check_stat,
3169 .mpo_vnode_check_unlink = test_vnode_check_unlink,
3170 .mpo_vnode_check_write = test_vnode_check_write,
3171 .mpo_vnode_copy_label = test_vnode_copy_label,
3172 .mpo_vnode_create_extattr = test_vnode_create_extattr,
3173 .mpo_vnode_destroy_label = test_vnode_destroy_label,
3174 .mpo_vnode_execve_transition = test_vnode_execve_transition,
3175 .mpo_vnode_execve_will_transition = test_vnode_execve_will_transition,
3176 .mpo_vnode_externalize_label = test_vnode_externalize_label,
3177 .mpo_vnode_init_label = test_vnode_init_label,
3178 .mpo_vnode_internalize_label = test_vnode_internalize_label,
3179 .mpo_vnode_relabel = test_vnode_relabel,
3180 .mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr,
3181 };
3182
3183 MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test",
3184 MPC_LOADTIME_FLAG_UNLOADOK, &test_slot);
Cache object: fb28e1342dbd205499773f4460cf647e
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