1/*-
2 * Copyright (c) 1999-2002, 2007 Robert N. M. Watson
3 * Copyright (c) 2001-2005 McAfee, Inc.
4 * Copyright (c) 2006 SPARTA, Inc.
5 * All rights reserved.
6 *
7 * This software was developed by Robert Watson for the TrustedBSD Project.
8 *
9 * This software was developed for the FreeBSD Project in part by McAfee
10 * Research, the Security Research Division of McAfee, Inc. under
11 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
12 * CHATS research program.
13 *
14 * This software was enhanced by SPARTA ISSO under SPAWAR contract
15 * N66001-04-C-6019 ("SEFOS").
16 *
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
19 * are met:
20 * 1. Redistributions of source code must retain the above copyright
21 * notice, this list of conditions and the following disclaimer.
22 * 2. Redistributions in binary form must reproduce the above copyright
23 * notice, this list of conditions and the following disclaimer in the
24 * documentation and/or other materials provided with the distribution.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * $FreeBSD: head/sys/security/mac_test/mac_test.c 174898 2007-12-25 17:52:02Z rwatson $
39 */
40
41/*
42 * Developed by the TrustedBSD Project.
43 *
44 * MAC Test policy - tests MAC Framework labeling by assigning object class
45 * magic numbers to each label and validates that each time an object label
46 * is passed into the policy, it has a consistent object type, catching
47 * incorrectly passed labels, labels passed after free, etc.
48 */
49
50#include <sys/param.h>
51#include <sys/acl.h>
52#include <sys/kdb.h>
53#include <sys/kernel.h>
54#include <sys/ksem.h>
55#include <sys/malloc.h>
56#include <sys/module.h>
57#include <sys/mount.h>
58#include <sys/msg.h>
59#include <sys/proc.h>
60#include <sys/vnode.h>
61#include <sys/sem.h>
62#include <sys/shm.h>
63#include <sys/socket.h>
64#include <sys/socketvar.h>
65#include <sys/sx.h>
66#include <sys/sysctl.h>
67
68#include <fs/devfs/devfs.h>
69
70#include <net/bpfdesc.h>
71#include <net/if.h>
72#include <net/if_types.h>
73#include <net/if_var.h>
74
75#include <security/mac/mac_policy.h>
76
77SYSCTL_DECL(_security_mac);
78
79SYSCTL_NODE(_security_mac, OID_AUTO, test, CTLFLAG_RW, 0,
80 "TrustedBSD mac_test policy controls");
81
82#define MAGIC_BPF 0xfe1ad1b6
83#define MAGIC_DEVFS 0x9ee79c32
84#define MAGIC_IFNET 0xc218b120
85#define MAGIC_INPCB 0x4440f7bb
86#define MAGIC_IPQ 0x206188ef
87#define MAGIC_MBUF 0xbbefa5bb
88#define MAGIC_MOUNT 0xc7c46e47
89#define MAGIC_SOCKET 0x9199c6cd
90#define MAGIC_SYNCACHE 0x7fb838a8
91#define MAGIC_SYSV_MSG 0x8bbba61e
92#define MAGIC_SYSV_MSQ 0xea672391
93#define MAGIC_SYSV_SEM 0x896e8a0b
94#define MAGIC_SYSV_SHM 0x76119ab0
95#define MAGIC_PIPE 0xdc6c9919
96#define MAGIC_POSIX_SEM 0x78ae980c
97#define MAGIC_PROC 0x3b4be98f
98#define MAGIC_CRED 0x9a5a4987
99#define MAGIC_VNODE 0x1a67a45c
100#define MAGIC_FREE 0x849ba1fd
101
102#define SLOT(x) mac_label_get((x), test_slot)
103#define SLOT_SET(x, v) mac_label_set((x), test_slot, (v))
104
105static int test_slot;
106SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD,
107 &test_slot, 0, "Slot allocated by framework");
108
109SYSCTL_NODE(_security_mac_test, OID_AUTO, counter, CTLFLAG_RW, 0,
110 "TrustedBSD mac_test counters controls");
111
112#define COUNTER_DECL(variable) \
113 static int counter_##variable; \
114 SYSCTL_INT(_security_mac_test_counter, OID_AUTO, variable, \
115 CTLFLAG_RD, &counter_##variable, 0, #variable)
116
117#define COUNTER_INC(variable) atomic_add_int(&counter_##variable, 1)
118
119#ifdef KDB
120#define DEBUGGER(func, string) kdb_enter(KDB_WHY_MAC, (string))
121#else
122#define DEBUGGER(func, string) printf("mac_test: %s: %s\n", (func), (string))
123#endif
124
125#define LABEL_CHECK(label, magic) do { \
126 if (label != NULL) { \
127 KASSERT(SLOT(label) == magic || SLOT(label) == 0, \
128 ("%s: bad %s label", __func__, #magic)); \
129 } \
130} while (0)
131
132#define LABEL_DESTROY(label, magic) do { \
133 if (SLOT(label) == magic || SLOT(label) == 0) { \
134 SLOT_SET(label, MAGIC_FREE); \
135 } else if (SLOT(label) == MAGIC_FREE) { \
136 DEBUGGER("%s: dup destroy", __func__); \
137 } else { \
138 DEBUGGER("%s: corrupted label", __func__); \
139 } \
140} while (0)
141
142#define LABEL_INIT(label, magic) do { \
143 SLOT_SET(label, magic); \
144} while (0)
145
146#define LABEL_NOTFREE(label) do { \
147 KASSERT(SLOT(label) != MAGIC_FREE, \
148 ("%s: destroyed label", __func__)); \
149} while (0)
150
151/*
152 * Object-specific entry point implementations are sorted alphabetically by
153 * object type name and then by operation.
154 */
155COUNTER_DECL(bpfdesc_check_receive);
156static int
157test_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
158 struct ifnet *ifp, struct label *ifplabel)
159{
160
161 LABEL_CHECK(dlabel, MAGIC_BPF);
162 LABEL_CHECK(ifplabel, MAGIC_IFNET);
163 COUNTER_INC(bpfdesc_check_receive);
164
165 return (0);
166}
167
168COUNTER_DECL(bpfdesc_create);
169static void
170test_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
171 struct label *dlabel)
172{
173
174 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
175 LABEL_CHECK(dlabel, MAGIC_BPF);
176 COUNTER_INC(bpfdesc_create);
177}
178
179COUNTER_DECL(bpfdesc_create_mbuf);
180static void
181test_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
182 struct mbuf *m, struct label *mlabel)
183{
184
185 LABEL_CHECK(dlabel, MAGIC_BPF);
186 LABEL_CHECK(mlabel, MAGIC_MBUF);
187 COUNTER_INC(bpfdesc_create_mbuf);
188}
189
190COUNTER_DECL(bpfdesc_destroy_label);
191static void
192test_bpfdesc_destroy_label(struct label *label)
193{
194
195 LABEL_DESTROY(label, MAGIC_BPF);
196 COUNTER_INC(bpfdesc_destroy_label);
197}
198
199COUNTER_DECL(bpfdesc_init_label);
200static void
201test_bpfdesc_init_label(struct label *label)
202{
203
204 LABEL_INIT(label, MAGIC_BPF);
205 COUNTER_INC(bpfdesc_init_label);
206}
207
208COUNTER_DECL(cred_check_relabel);
209static int
210test_cred_check_relabel(struct ucred *cred, struct label *newlabel)
211{
212
213 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
214 LABEL_CHECK(newlabel, MAGIC_CRED);
215 COUNTER_INC(cred_check_relabel);
216
217 return (0);
218}
219
220COUNTER_DECL(cred_check_visible);
221static int
222test_cred_check_visible(struct ucred *u1, struct ucred *u2)
223{
224
225 LABEL_CHECK(u1->cr_label, MAGIC_CRED);
226 LABEL_CHECK(u2->cr_label, MAGIC_CRED);
227 COUNTER_INC(cred_check_visible);
228
229 return (0);
230}
231
232COUNTER_DECL(cred_copy_label);
233static void
234test_cred_copy_label(struct label *src, struct label *dest)
235{
236
237 LABEL_CHECK(src, MAGIC_CRED);
238 LABEL_CHECK(dest, MAGIC_CRED);
239 COUNTER_INC(cred_copy_label);
240}
241
242COUNTER_DECL(cred_destroy_label);
243static void
244test_cred_destroy_label(struct label *label)
245{
246
247 LABEL_DESTROY(label, MAGIC_CRED);
248 COUNTER_INC(cred_destroy_label);
249}
250
251COUNTER_DECL(cred_externalize_label);
252static int
253test_cred_externalize_label(struct label *label, char *element_name,
254 struct sbuf *sb, int *claimed)
255{
256
257 LABEL_CHECK(label, MAGIC_CRED);
258 COUNTER_INC(cred_externalize_label);
259
260 return (0);
261}
262
263COUNTER_DECL(cred_init_label);
264static void
265test_cred_init_label(struct label *label)
266{
267
268 LABEL_INIT(label, MAGIC_CRED);
269 COUNTER_INC(cred_init_label);
270}
271
272COUNTER_DECL(cred_internalize_label);
273static int
274test_cred_internalize_label(struct label *label, char *element_name,
275 char *element_data, int *claimed)
276{
277
278 LABEL_CHECK(label, MAGIC_CRED);
279 COUNTER_INC(cred_internalize_label);
280
281 return (0);
282}
283
284COUNTER_DECL(cred_relabel);
285static void
286test_cred_relabel(struct ucred *cred, struct label *newlabel)
287{
288
289 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
290 LABEL_CHECK(newlabel, MAGIC_CRED);
291 COUNTER_INC(cred_relabel);
292}
293
294COUNTER_DECL(devfs_create_device);
295static void
296test_devfs_create_device(struct ucred *cred, struct mount *mp,
297 struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
298{
299
300 if (cred != NULL)
301 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
302 LABEL_CHECK(delabel, MAGIC_DEVFS);
303 COUNTER_INC(devfs_create_device);
304}
305
306COUNTER_DECL(devfs_create_directory);
307static void
308test_devfs_create_directory(struct mount *mp, char *dirname,
309 int dirnamelen, struct devfs_dirent *de, struct label *delabel)
310{
311
312 LABEL_CHECK(delabel, MAGIC_DEVFS);
313 COUNTER_INC(devfs_create_directory);
314}
315
316COUNTER_DECL(devfs_create_symlink);
317static void
318test_devfs_create_symlink(struct ucred *cred, struct mount *mp,
319 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
320 struct label *delabel)
321{
322
323 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
324 LABEL_CHECK(ddlabel, MAGIC_DEVFS);
325 LABEL_CHECK(delabel, MAGIC_DEVFS);
326 COUNTER_INC(devfs_create_symlink);
327}
328
329COUNTER_DECL(devfs_destroy_label);
330static void
331test_devfs_destroy_label(struct label *label)
332{
333
334 LABEL_DESTROY(label, MAGIC_DEVFS);
335 COUNTER_INC(devfs_destroy_label);
336}
337
338COUNTER_DECL(devfs_init_label);
339static void
340test_devfs_init_label(struct label *label)
341{
342
343 LABEL_INIT(label, MAGIC_DEVFS);
344 COUNTER_INC(devfs_init_label);
345}
346
347COUNTER_DECL(devfs_update);
348static void
349test_devfs_update(struct mount *mp, struct devfs_dirent *devfs_dirent,
350 struct label *direntlabel, struct vnode *vp, struct label *vplabel)
351{
352
353 LABEL_CHECK(direntlabel, MAGIC_DEVFS);
354 LABEL_CHECK(vplabel, MAGIC_VNODE);
355 COUNTER_INC(devfs_update);
356}
357
358COUNTER_DECL(devfs_vnode_associate);
359static void
360test_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
361 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
362 struct label *vplabel)
363{
364
365 LABEL_CHECK(mplabel, MAGIC_MOUNT);
366 LABEL_CHECK(delabel, MAGIC_DEVFS);
367 LABEL_CHECK(vplabel, MAGIC_VNODE);
368 COUNTER_INC(devfs_vnode_associate);
369}
370
371COUNTER_DECL(ifnet_check_relabel);
372static int
373test_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
374 struct label *ifplabel, struct label *newlabel)
375{
376
377 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
378 LABEL_CHECK(ifplabel, MAGIC_IFNET);
379 LABEL_CHECK(newlabel, MAGIC_IFNET);
380 COUNTER_INC(ifnet_check_relabel);
381
382 return (0);
383}
384
385COUNTER_DECL(ifnet_check_transmit);
386static int
387test_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
388 struct mbuf *m, struct label *mlabel)
389{
390
391 LABEL_CHECK(ifplabel, MAGIC_IFNET);
392 LABEL_CHECK(mlabel, MAGIC_MBUF);
393 COUNTER_INC(ifnet_check_transmit);
394
395 return (0);
396}
397
398COUNTER_DECL(ifnet_copy_label);
399static void
400test_ifnet_copy_label(struct label *src, struct label *dest)
401{
402
403 LABEL_CHECK(src, MAGIC_IFNET);
404 LABEL_CHECK(dest, MAGIC_IFNET);
405 COUNTER_INC(ifnet_copy_label);
406}
407
408COUNTER_DECL(ifnet_create);
409static void
410test_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
411{
412
413 LABEL_CHECK(ifplabel, MAGIC_IFNET);
414 COUNTER_INC(ifnet_create);
415}
416
417COUNTER_DECL(ifnet_create_mbuf);
418static void
419test_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
420 struct mbuf *m, struct label *mlabel)
421{
422
423 LABEL_CHECK(ifplabel, MAGIC_IFNET);
424 LABEL_CHECK(mlabel, MAGIC_MBUF);
425 COUNTER_INC(ifnet_create_mbuf);
426}
427
428COUNTER_DECL(ifnet_destroy_label);
429static void
430test_ifnet_destroy_label(struct label *label)
431{
432
433 LABEL_DESTROY(label, MAGIC_IFNET);
434 COUNTER_INC(ifnet_destroy_label);
435}
436
437COUNTER_DECL(ifnet_externalize_label);
438static int
439test_ifnet_externalize_label(struct label *label, char *element_name,
440 struct sbuf *sb, int *claimed)
441{
442
443 LABEL_CHECK(label, MAGIC_IFNET);
444 COUNTER_INC(ifnet_externalize_label);
445
446 return (0);
447}
448
449COUNTER_DECL(ifnet_init_label);
450static void
451test_ifnet_init_label(struct label *label)
452{
453
454 LABEL_INIT(label, MAGIC_IFNET);
455 COUNTER_INC(ifnet_init_label);
456}
457
458COUNTER_DECL(ifnet_internalize_label);
459static int
460test_ifnet_internalize_label(struct label *label, char *element_name,
461 char *element_data, int *claimed)
462{
463
464 LABEL_CHECK(label, MAGIC_IFNET);
465 COUNTER_INC(ifnet_internalize_label);
466
467 return (0);
468}
469
470COUNTER_DECL(ifnet_relabel);
471static void
472test_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
473 struct label *ifplabel, struct label *newlabel)
474{
475
476 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
477 LABEL_CHECK(ifplabel, MAGIC_IFNET);
478 LABEL_CHECK(newlabel, MAGIC_IFNET);
479 COUNTER_INC(ifnet_relabel);
480}
481
482COUNTER_DECL(inpcb_check_deliver);
483static int
484test_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
485 struct mbuf *m, struct label *mlabel)
486{
487
488 LABEL_CHECK(inplabel, MAGIC_INPCB);
489 LABEL_CHECK(mlabel, MAGIC_MBUF);
490 COUNTER_INC(inpcb_check_deliver);
491
492 return (0);
493}
494
495COUNTER_DECL(inpcb_create);
496static void
497test_inpcb_create(struct socket *so, struct label *solabel,
498 struct inpcb *inp, struct label *inplabel)
499{
500
501 LABEL_CHECK(solabel, MAGIC_SOCKET);
502 LABEL_CHECK(inplabel, MAGIC_INPCB);
503 COUNTER_INC(inpcb_create);
504}
505
506COUNTER_DECL(inpcb_create_mbuf);
507static void
508test_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
509 struct mbuf *m, struct label *mlabel)
510{
511
512 LABEL_CHECK(inplabel, MAGIC_INPCB);
513 LABEL_CHECK(mlabel, MAGIC_MBUF);
514 COUNTER_INC(inpcb_create_mbuf);
515}
516
517COUNTER_DECL(inpcb_destroy_label);
518static void
519test_inpcb_destroy_label(struct label *label)
520{
521
522 LABEL_DESTROY(label, MAGIC_INPCB);
523 COUNTER_INC(inpcb_destroy_label);
524}
525
526COUNTER_DECL(inpcb_init_label);
527static int
528test_inpcb_init_label(struct label *label, int flag)
529{
530
531 if (flag & M_WAITOK)
532 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
533 "test_inpcb_init_label() at %s:%d", __FILE__,
534 __LINE__);
535
536 LABEL_INIT(label, MAGIC_INPCB);
537 COUNTER_INC(inpcb_init_label);
538 return (0);
539}
540
541COUNTER_DECL(inpcb_sosetlabel);
542static void
543test_inpcb_sosetlabel(struct socket *so, struct label *solabel,
544 struct inpcb *inp, struct label *inplabel)
545{
546
547 LABEL_CHECK(solabel, MAGIC_SOCKET);
548 LABEL_CHECK(inplabel, MAGIC_INPCB);
549 COUNTER_INC(inpcb_sosetlabel);
550}
551
552COUNTER_DECL(ipq_create);
553static void
554test_ipq_create(struct mbuf *fragment, struct label *fragmentlabel,
555 struct ipq *ipq, struct label *ipqlabel)
556{
557
558 LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
559 LABEL_CHECK(ipqlabel, MAGIC_IPQ);
560 COUNTER_INC(ipq_create);
561}
562
563COUNTER_DECL(ipq_destroy_label);
564static void
565test_ipq_destroy_label(struct label *label)
566{
567
568 LABEL_DESTROY(label, MAGIC_IPQ);
569 COUNTER_INC(ipq_destroy_label);
570}
571
572COUNTER_DECL(ipq_init_label);
573static int
574test_ipq_init_label(struct label *label, int flag)
575{
576
577 if (flag & M_WAITOK)
578 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
579 "test_ipq_init_label() at %s:%d", __FILE__,
580 __LINE__);
581
582 LABEL_INIT(label, MAGIC_IPQ);
583 COUNTER_INC(ipq_init_label);
584 return (0);
585}
586
587COUNTER_DECL(ipq_match);
588static int
589test_ipq_match(struct mbuf *fragment, struct label *fragmentlabel,
590 struct ipq *ipq, struct label *ipqlabel)
591{
592
593 LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
594 LABEL_CHECK(ipqlabel, MAGIC_IPQ);
595 COUNTER_INC(ipq_match);
596
597 return (1);
598}
599
600COUNTER_DECL(ipq_reassemble);
601static void
602test_ipq_reassemble(struct ipq *ipq, struct label *ipqlabel, struct mbuf *m,
603 struct label *mlabel)
604{
605
606 LABEL_CHECK(ipqlabel, MAGIC_IPQ);
607 LABEL_CHECK(mlabel, MAGIC_MBUF);
608 COUNTER_INC(ipq_reassemble);
609}
610
611COUNTER_DECL(ipq_update);
612static void
613test_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *ipq,
614 struct label *ipqlabel)
615{
616
617 LABEL_CHECK(mlabel, MAGIC_MBUF);
618 LABEL_CHECK(ipqlabel, MAGIC_IPQ);
619 COUNTER_INC(ipq_update);
620}
621
622COUNTER_DECL(kenv_check_dump);
623static int
624test_kenv_check_dump(struct ucred *cred)
625{
626
627 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
628 COUNTER_INC(kenv_check_dump);
629
630 return (0);
631}
632
633COUNTER_DECL(kenv_check_get);
634static int
635test_kenv_check_get(struct ucred *cred, char *name)
636{
637
638 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
639 COUNTER_INC(kenv_check_get);
640
641 return (0);
642}
643
644COUNTER_DECL(kenv_check_set);
645static int
646test_kenv_check_set(struct ucred *cred, char *name, char *value)
647{
648
649 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
650 COUNTER_INC(kenv_check_set);
651
652 return (0);
653}
654
655COUNTER_DECL(kenv_check_unset);
656static int
657test_kenv_check_unset(struct ucred *cred, char *name)
658{
659
660 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
661 COUNTER_INC(kenv_check_unset);
662
663 return (0);
664}
665
666COUNTER_DECL(kld_check_load);
667static int
668test_kld_check_load(struct ucred *cred, struct vnode *vp,
669 struct label *label)
670{
671
672 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
673 LABEL_CHECK(label, MAGIC_VNODE);
674 COUNTER_INC(kld_check_load);
675
676 return (0);
677}
678
679COUNTER_DECL(kld_check_stat);
680static int
681test_kld_check_stat(struct ucred *cred)
682{
683
684 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
685 COUNTER_INC(kld_check_stat);
686
687 return (0);
688}
689
690COUNTER_DECL(mbuf_copy_label);
691static void
692test_mbuf_copy_label(struct label *src, struct label *dest)
693{
694
695 LABEL_CHECK(src, MAGIC_MBUF);
696 LABEL_CHECK(dest, MAGIC_MBUF);
697 COUNTER_INC(mbuf_copy_label);
698}
699
700COUNTER_DECL(mbuf_destroy_label);
701static void
702test_mbuf_destroy_label(struct label *label)
703{
704
705 /*
706 * If we're loaded dynamically, there may be mbufs in flight that
707 * didn't have label storage allocated for them. Handle this
708 * gracefully.
709 */
710 if (label == NULL)
711 return;
712
713 LABEL_DESTROY(label, MAGIC_MBUF);
714 COUNTER_INC(mbuf_destroy_label);
715}
716
717COUNTER_DECL(mbuf_init_label);
718static int
719test_mbuf_init_label(struct label *label, int flag)
720{
721
722 if (flag & M_WAITOK)
723 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
724 "test_mbuf_init_label() at %s:%d", __FILE__,
725 __LINE__);
726
727 LABEL_INIT(label, MAGIC_MBUF);
728 COUNTER_INC(mbuf_init_label);
729 return (0);
730}
731
732COUNTER_DECL(mount_check_stat);
733static int
734test_mount_check_stat(struct ucred *cred, struct mount *mp,
735 struct label *mplabel)
736{
737
738 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
739 LABEL_CHECK(mplabel, MAGIC_MOUNT);
740 COUNTER_INC(mount_check_stat);
741
742 return (0);
743}
744
745COUNTER_DECL(mount_create);
746static void
747test_mount_create(struct ucred *cred, struct mount *mp,
748 struct label *mplabel)
749{
750
751 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
752 LABEL_CHECK(mplabel, MAGIC_MOUNT);
753 COUNTER_INC(mount_create);
754}
755
756COUNTER_DECL(mount_destroy_label);
757static void
758test_mount_destroy_label(struct label *label)
759{
760
761 LABEL_DESTROY(label, MAGIC_MOUNT);
762 COUNTER_INC(mount_destroy_label);
763}
764
765COUNTER_DECL(mount_init_label);
766static void
767test_mount_init_label(struct label *label)
768{
769
770 LABEL_INIT(label, MAGIC_MOUNT);
771 COUNTER_INC(mount_init_label);
772}
773
774COUNTER_DECL(netatalk_aarp_send);
775static void
776test_netatalk_aarp_send(struct ifnet *ifp, struct label *ifplabel,
777 struct mbuf *m, struct label *mlabel)
778{
779
780 LABEL_CHECK(ifplabel, MAGIC_IFNET);
781 LABEL_CHECK(mlabel, MAGIC_MBUF);
782 COUNTER_INC(netatalk_aarp_send);
783}
784
785COUNTER_DECL(netinet_arp_send);
786static void
787test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel,
788 struct mbuf *m, struct label *mlabel)
789{
790
791 LABEL_CHECK(ifplabel, MAGIC_IFNET);
792 LABEL_CHECK(mlabel, MAGIC_MBUF);
793 COUNTER_INC(netinet_arp_send);
794}
795
796COUNTER_DECL(netinet_fragment);
797static void
798test_netinet_fragment(struct mbuf *m, struct label *mlabel,
799 struct mbuf *frag, struct label *fraglabel)
800{
801
802 LABEL_CHECK(mlabel, MAGIC_MBUF);
803 LABEL_CHECK(fraglabel, MAGIC_MBUF);
804 COUNTER_INC(netinet_fragment);
805}
806
807COUNTER_DECL(netinet_icmp_reply);
808static void
809test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
810 struct mbuf *msend, struct label *msendlabel)
811{
812
813 LABEL_CHECK(mrecvlabel, MAGIC_MBUF);
814 LABEL_CHECK(msendlabel, MAGIC_MBUF);
815 COUNTER_INC(netinet_icmp_reply);
816}
817
818COUNTER_DECL(netinet_icmp_replyinplace);
819static void
820test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
821{
822
823 LABEL_CHECK(mlabel, MAGIC_MBUF);
824 COUNTER_INC(netinet_icmp_replyinplace);
825}
826
827COUNTER_DECL(netinet_igmp_send);
828static void
829test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel,
830 struct mbuf *m, struct label *mlabel)
831{
832
833 LABEL_CHECK(ifplabel, MAGIC_IFNET);
834 LABEL_CHECK(mlabel, MAGIC_MBUF);
835 COUNTER_INC(netinet_igmp_send);
836}
837
838COUNTER_DECL(netinet_tcp_reply);
839static void
840test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
841{
842
843 LABEL_CHECK(mlabel, MAGIC_MBUF);
844 COUNTER_INC(netinet_tcp_reply);
845}
846
847COUNTER_DECL(netinet6_nd6_send);
848static void
849test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel,
850 struct mbuf *m, struct label *mlabel)
851{
852
853 LABEL_CHECK(ifplabel, MAGIC_IFNET);
854 LABEL_CHECK(mlabel, MAGIC_MBUF);
855 COUNTER_INC(netinet6_nd6_send);
856}
857
858COUNTER_DECL(pipe_check_ioctl);
859static int
860test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
861 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
862{
863
864 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
865 LABEL_CHECK(pplabel, MAGIC_PIPE);
866 COUNTER_INC(pipe_check_ioctl);
867
868 return (0);
869}
870
871COUNTER_DECL(pipe_check_poll);
872static int
873test_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
874 struct label *pplabel)
875{
876
877 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
878 LABEL_CHECK(pplabel, MAGIC_PIPE);
879 COUNTER_INC(pipe_check_poll);
880
881 return (0);
882}
883
884COUNTER_DECL(pipe_check_read);
885static int
886test_pipe_check_read(struct ucred *cred, struct pipepair *pp,
887 struct label *pplabel)
888{
889
890 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
891 LABEL_CHECK(pplabel, MAGIC_PIPE);
892 COUNTER_INC(pipe_check_read);
893
894 return (0);
895}
896
897COUNTER_DECL(pipe_check_relabel);
898static int
899test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
900 struct label *pplabel, struct label *newlabel)
901{
902
903 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
904 LABEL_CHECK(pplabel, MAGIC_PIPE);
905 LABEL_CHECK(newlabel, MAGIC_PIPE);
906 COUNTER_INC(pipe_check_relabel);
907
908 return (0);
909}
910
911COUNTER_DECL(pipe_check_stat);
912static int
913test_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
914 struct label *pplabel)
915{
916
917 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
918 LABEL_CHECK(pplabel, MAGIC_PIPE);
919 COUNTER_INC(pipe_check_stat);
920
921 return (0);
922}
923
924COUNTER_DECL(pipe_check_write);
925static int
926test_pipe_check_write(struct ucred *cred, struct pipepair *pp,
927 struct label *pplabel)
928{
929
930 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
931 LABEL_CHECK(pplabel, MAGIC_PIPE);
932 COUNTER_INC(pipe_check_write);
933
934 return (0);
935}
936
937COUNTER_DECL(pipe_copy_label);
938static void
939test_pipe_copy_label(struct label *src, struct label *dest)
940{
941
942 LABEL_CHECK(src, MAGIC_PIPE);
943 LABEL_CHECK(dest, MAGIC_PIPE);
944 COUNTER_INC(pipe_copy_label);
945}
946
947COUNTER_DECL(pipe_create);
948static void
949test_pipe_create(struct ucred *cred, struct pipepair *pp,
950 struct label *pplabel)
951{
952
953 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
954 LABEL_CHECK(pplabel, MAGIC_PIPE);
955 COUNTER_INC(pipe_create);
956}
957
958COUNTER_DECL(pipe_destroy_label);
959static void
960test_pipe_destroy_label(struct label *label)
961{
962
963 LABEL_DESTROY(label, MAGIC_PIPE);
964 COUNTER_INC(pipe_destroy_label);
965}
966
967COUNTER_DECL(pipe_externalize_label);
968static int
969test_pipe_externalize_label(struct label *label, char *element_name,
970 struct sbuf *sb, int *claimed)
971{
972
973 LABEL_CHECK(label, MAGIC_PIPE);
974 COUNTER_INC(pipe_externalize_label);
975
976 return (0);
977}
978
979COUNTER_DECL(pipe_init_label);
980static void
981test_pipe_init_label(struct label *label)
982{
983
984 LABEL_INIT(label, MAGIC_PIPE);
985 COUNTER_INC(pipe_init_label);
986}
987
988COUNTER_DECL(pipe_internalize_label);
989static int
990test_pipe_internalize_label(struct label *label, char *element_name,
991 char *element_data, int *claimed)
992{
993
994 LABEL_CHECK(label, MAGIC_PIPE);
995 COUNTER_INC(pipe_internalize_label);
996
997 return (0);
998}
999
1000COUNTER_DECL(pipe_relabel);
1001static void
1002test_pipe_relabel(struct ucred *cred, struct pipepair *pp,
1003 struct label *pplabel, struct label *newlabel)
1004{
1005
1006 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1007 LABEL_CHECK(pplabel, MAGIC_PIPE);
1008 LABEL_CHECK(newlabel, MAGIC_PIPE);
1009 COUNTER_INC(pipe_relabel);
1010}
1011
1012COUNTER_DECL(posixsem_check_destroy);
1013static int
1014test_posixsem_check_destroy(struct ucred *cred, struct ksem *ks,
1015 struct label *kslabel)
1016{
1017
1018 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1019 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1020 COUNTER_INC(posixsem_check_destroy);
1021
1022 return (0);
1023}
1024
1025COUNTER_DECL(posixsem_check_getvalue);
1026static int
1027test_posixsem_check_getvalue(struct ucred *cred, struct ksem *ks,
1028 struct label *kslabel)
1029{
1030
1031 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1032 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1033 COUNTER_INC(posixsem_check_getvalue);
1034
1035 return (0);
1036}
1037
1038COUNTER_DECL(posixsem_check_open);
1039static int
1040test_posixsem_check_open(struct ucred *cred, struct ksem *ks,
1041 struct label *kslabel)
1042{
1043
1044 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1045 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1046 COUNTER_INC(posixsem_check_open);
1047
1048 return (0);
1049}
1050
1051COUNTER_DECL(posixsem_check_post);
1052static int
1053test_posixsem_check_post(struct ucred *cred, struct ksem *ks,
1054 struct label *kslabel)
1055{
1056
1057 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1058 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1059 COUNTER_INC(posixsem_check_post);
1060
1061 return (0);
1062}
1063
1064COUNTER_DECL(posixsem_check_unlink);
1065static int
1066test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
1067 struct label *kslabel)
1068{
1069
1070 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1071 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1072 COUNTER_INC(posixsem_check_unlink);
1073
1074 return (0);
1075}
1076
1077COUNTER_DECL(posixsem_check_wait);
1078static int
1079test_posixsem_check_wait(struct ucred *cred, struct ksem *ks,
1080 struct label *kslabel)
1081{
1082
1083 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1084 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1085 COUNTER_INC(posixsem_check_wait);
1086
1087 return (0);
1088}
1089
1090COUNTER_DECL(posixsem_create);
1091static void
1092test_posixsem_create(struct ucred *cred, struct ksem *ks,
1093 struct label *kslabel)
1094{
1095
1096 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1097 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1098 COUNTER_INC(posixsem_create);
1099}
1100
1101COUNTER_DECL(posixsem_destroy_label);
1102static void
1103test_posixsem_destroy_label(struct label *label)
1104{
1105
1106 LABEL_DESTROY(label, MAGIC_POSIX_SEM);
1107 COUNTER_INC(posixsem_destroy_label);
1108}
1109
1110COUNTER_DECL(posixsem_init_label);
1111static void
1112test_posixsem_init_label(struct label *label)
1113{
1114
1115 LABEL_INIT(label, MAGIC_POSIX_SEM);
1116 COUNTER_INC(posixsem_init_label);
1117}
1118
1119COUNTER_DECL(proc_check_debug);
1120static int
1121test_proc_check_debug(struct ucred *cred, struct proc *p)
1122{
1123
1124 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1125 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1126 COUNTER_INC(proc_check_debug);
1127
1128 return (0);
1129}
1130
1131COUNTER_DECL(proc_check_sched);
1132static int
1133test_proc_check_sched(struct ucred *cred, struct proc *p)
1134{
1135
1136 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1137 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1138 COUNTER_INC(proc_check_sched);
1139
1140 return (0);
1141}
1142
1143COUNTER_DECL(proc_check_signal);
1144static int
1145test_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
1146{
1147
1148 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1149 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1150 COUNTER_INC(proc_check_signal);
1151
1152 return (0);
1153}
1154
1155COUNTER_DECL(proc_check_setaudit);
1156static int
1157test_proc_check_setaudit(struct ucred *cred, struct auditinfo *ai)
1158{
1159
1160 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1161 COUNTER_INC(proc_check_setaudit);
1162
1163 return (0);
1164}
1165
1166COUNTER_DECL(proc_check_setaudit_addr);
1167static int
1168test_proc_check_setaudit_addr(struct ucred *cred,
1169 struct auditinfo_addr *aia)
1170{
1171
1172 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1173 COUNTER_INC(proc_check_setaudit_addr);
1174
1175 return (0);
1176}
1177
1178COUNTER_DECL(proc_check_setauid);
1179static int
1180test_proc_check_setauid(struct ucred *cred, uid_t auid)
1181{
1182
1183 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1184 COUNTER_INC(proc_check_setauid);
1185
1186 return (0);
1187}
1188
1189COUNTER_DECL(proc_check_setegid);
1190static int
1191test_proc_check_setegid(struct ucred *cred, gid_t egid)
1192{
1193
1194 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1195 COUNTER_INC(proc_check_setegid);
1196
1197 return (0);
1198}
1199
1200COUNTER_DECL(proc_check_euid);
1201static int
1202test_proc_check_seteuid(struct ucred *cred, uid_t euid)
1203{
1204
1205 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1206 COUNTER_INC(proc_check_euid);
1207
1208 return (0);
1209}
1210
1211COUNTER_DECL(proc_check_setregid);
1212static int
1213test_proc_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
1214{
1215
1216 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1217 COUNTER_INC(proc_check_setregid);
1218
1219 return (0);
1220}
1221
1222COUNTER_DECL(proc_check_setreuid);
1223static int
1224test_proc_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
1225{
1226
1227 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1228 COUNTER_INC(proc_check_setreuid);
1229
1230 return (0);
1231}
1232
1233COUNTER_DECL(proc_check_setgid);
1234static int
1235test_proc_check_setgid(struct ucred *cred, gid_t gid)
1236{
1237
1238 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1239 COUNTER_INC(proc_check_setgid);
1240
1241 return (0);
1242}
1243
1244COUNTER_DECL(proc_check_setgroups);
1245static int
1246test_proc_check_setgroups(struct ucred *cred, int ngroups,
1247 gid_t *gidset)
1248{
1249
1250 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1251 COUNTER_INC(proc_check_setgroups);
1252
1253 return (0);
1254}
1255
1256COUNTER_DECL(proc_check_setresgid);
1257static int
1258test_proc_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
1259 gid_t sgid)
1260{
1261
1262 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1263 COUNTER_INC(proc_check_setresgid);
1264
1265 return (0);
1266}
1267
1268COUNTER_DECL(proc_check_setresuid);
1269static int
1270test_proc_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
1271 uid_t suid)
1272{
1273
1274 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1275 COUNTER_INC(proc_check_setresuid);
1276
1277 return (0);
1278}
1279
1280COUNTER_DECL(proc_check_setuid);
1281static int
1282test_proc_check_setuid(struct ucred *cred, uid_t uid)
1283{
1284
1285 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1286 COUNTER_INC(proc_check_setuid);
1287
1288 return (0);
1289}
1290
1291COUNTER_DECL(proc_check_wait);
1292static int
1293test_proc_check_wait(struct ucred *cred, struct proc *p)
1294{
1295
1296 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1297 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1298 COUNTER_INC(proc_check_wait);
1299
1300 return (0);
1301}
1302
1303COUNTER_DECL(proc_create_init);
1304static void
1305test_proc_create_init(struct ucred *cred)
1306{
1307
1308 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1309 COUNTER_INC(proc_create_init);
1310}
1311
1312COUNTER_DECL(proc_create_swapper);
1313static void
1314test_proc_create_swapper(struct ucred *cred)
1315{
1316
1317 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1318 COUNTER_INC(proc_create_swapper);
1319}
1320
1321COUNTER_DECL(proc_destroy_label);
1322static void
1323test_proc_destroy_label(struct label *label)
1324{
1325
1326 LABEL_DESTROY(label, MAGIC_PROC);
1327 COUNTER_INC(proc_destroy_label);
1328}
1329
1330COUNTER_DECL(proc_init_label);
1331static void
1332test_proc_init_label(struct label *label)
1333{
1334
1335 LABEL_INIT(label, MAGIC_PROC);
1336 COUNTER_INC(proc_init_label);
1337}
1338
1339COUNTER_DECL(socket_check_accept);
1340static int
1341test_socket_check_accept(struct ucred *cred, struct socket *so,
1342 struct label *solabel)
1343{
1344
1345 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1346 LABEL_CHECK(solabel, MAGIC_SOCKET);
1347 COUNTER_INC(socket_check_accept);
1348
1349 return (0);
1350}
1351
1352COUNTER_DECL(socket_check_bind);
1353static int
1354test_socket_check_bind(struct ucred *cred, struct socket *so,
1355 struct label *solabel, struct sockaddr *sa)
1356{
1357
1358 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1359 LABEL_CHECK(solabel, MAGIC_SOCKET);
1360 COUNTER_INC(socket_check_bind);
1361
1362 return (0);
1363}
1364
1365COUNTER_DECL(socket_check_connect);
1366static int
1367test_socket_check_connect(struct ucred *cred, struct socket *so,
1368 struct label *solabel, struct sockaddr *sa)
1369{
1370
1371 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1372 LABEL_CHECK(solabel, MAGIC_SOCKET);
1373 COUNTER_INC(socket_check_connect);
1374
1375 return (0);
1376}
1377
1378COUNTER_DECL(socket_check_deliver);
1379static int
1380test_socket_check_deliver(struct socket *so, struct label *solabel,
1381 struct mbuf *m, struct label *mlabel)
1382{
1383
1384 LABEL_CHECK(solabel, MAGIC_SOCKET);
1385 LABEL_CHECK(mlabel, MAGIC_MBUF);
1386 COUNTER_INC(socket_check_deliver);
1387
1388 return (0);
1389}
1390
1391COUNTER_DECL(socket_check_listen);
1392static int
1393test_socket_check_listen(struct ucred *cred, struct socket *so,
1394 struct label *solabel)
1395{
1396
1397 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1398 LABEL_CHECK(solabel, MAGIC_SOCKET);
1399 COUNTER_INC(socket_check_listen);
1400
1401 return (0);
1402}
1403
1404COUNTER_DECL(socket_check_poll);
1405static int
1406test_socket_check_poll(struct ucred *cred, struct socket *so,
1407 struct label *solabel)
1408{
1409
1410 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1411 LABEL_CHECK(solabel, MAGIC_SOCKET);
1412 COUNTER_INC(socket_check_poll);
1413
1414 return (0);
1415}
1416
1417COUNTER_DECL(socket_check_receive);
1418static int
1419test_socket_check_receive(struct ucred *cred, struct socket *so,
1420 struct label *solabel)
1421{
1422
1423 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1424 LABEL_CHECK(solabel, MAGIC_SOCKET);
1425 COUNTER_INC(socket_check_receive);
1426
1427 return (0);
1428}
1429
1430COUNTER_DECL(socket_check_relabel);
1431static int
1432test_socket_check_relabel(struct ucred *cred, struct socket *so,
1433 struct label *solabel, struct label *newlabel)
1434{
1435
1436 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1437 LABEL_CHECK(solabel, MAGIC_SOCKET);
1438 LABEL_CHECK(newlabel, MAGIC_SOCKET);
1439 COUNTER_INC(socket_check_relabel);
1440
1441 return (0);
1442}
1443
1444COUNTER_DECL(socket_check_send);
1445static int
1446test_socket_check_send(struct ucred *cred, struct socket *so,
1447 struct label *solabel)
1448{
1449
1450 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1451 LABEL_CHECK(solabel, MAGIC_SOCKET);
1452 COUNTER_INC(socket_check_send);
1453
1454 return (0);
1455}
1456
1457COUNTER_DECL(socket_check_stat);
1458static int
1459test_socket_check_stat(struct ucred *cred, struct socket *so,
1460 struct label *solabel)
1461{
1462
1463 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1464 LABEL_CHECK(solabel, MAGIC_SOCKET);
1465 COUNTER_INC(socket_check_stat);
1466
1467 return (0);
1468}
1469
1470COUNTER_DECL(socket_check_visible);
1471static int
1472test_socket_check_visible(struct ucred *cred, struct socket *so,
1473 struct label *solabel)
1474{
1475
1476 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1477 LABEL_CHECK(solabel, MAGIC_SOCKET);
1478 COUNTER_INC(socket_check_visible);
1479
1480 return (0);
1481}
1482
1483COUNTER_DECL(socket_copy_label);
1484static void
1485test_socket_copy_label(struct label *src, struct label *dest)
1486{
1487
1488 LABEL_CHECK(src, MAGIC_SOCKET);
1489 LABEL_CHECK(dest, MAGIC_SOCKET);
1490 COUNTER_INC(socket_copy_label);
1491}
1492
1493COUNTER_DECL(socket_create);
1494static void
1495test_socket_create(struct ucred *cred, struct socket *so,
1496 struct label *solabel)
1497{
1498
1499 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1500 LABEL_CHECK(solabel, MAGIC_SOCKET);
1501 COUNTER_INC(socket_create);
1502}
1503
1504COUNTER_DECL(socket_create_mbuf);
1505static void
1506test_socket_create_mbuf(struct socket *so, struct label *socketlabel,
1507 struct mbuf *m, struct label *mlabel)
1508{
1509
1510 LABEL_CHECK(socketlabel, MAGIC_SOCKET);
1511 LABEL_CHECK(mlabel, MAGIC_MBUF);
1512 COUNTER_INC(socket_create_mbuf);
1513}
1514
1515COUNTER_DECL(socket_destroy_label);
1516static void
1517test_socket_destroy_label(struct label *label)
1518{
1519
1520 LABEL_DESTROY(label, MAGIC_SOCKET);
1521 COUNTER_INC(socket_destroy_label);
1522}
1523
1524COUNTER_DECL(socket_externalize_label);
1525static int
1526test_socket_externalize_label(struct label *label, char *element_name,
1527 struct sbuf *sb, int *claimed)
1528{
1529
1530 LABEL_CHECK(label, MAGIC_SOCKET);
1531 COUNTER_INC(socket_externalize_label);
1532
1533 return (0);
1534}
1535
1536COUNTER_DECL(socket_init_label);
1537static int
1538test_socket_init_label(struct label *label, int flag)
1539{
1540
1541 if (flag & M_WAITOK)
1542 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1543 "test_socket_init_label() at %s:%d", __FILE__,
1544 __LINE__);
1545
1546 LABEL_INIT(label, MAGIC_SOCKET);
1547 COUNTER_INC(socket_init_label);
1548 return (0);
1549}
1550
1551COUNTER_DECL(socket_internalize_label);
1552static int
1553test_socket_internalize_label(struct label *label, char *element_name,
1554 char *element_data, int *claimed)
1555{
1556
1557 LABEL_CHECK(label, MAGIC_SOCKET);
1558 COUNTER_INC(socket_internalize_label);
1559
1560 return (0);
1561}
1562
1563COUNTER_DECL(socket_newconn);
1564static void
1565test_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1566 struct socket *newso, struct label *newsolabel)
1567{
1568
1569 LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1570 LABEL_CHECK(newsolabel, MAGIC_SOCKET);
1571 COUNTER_INC(socket_newconn);
1572}
1573
1574COUNTER_DECL(socket_relabel);
1575static void
1576test_socket_relabel(struct ucred *cred, struct socket *so,
1577 struct label *solabel, struct label *newlabel)
1578{
1579
1580 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1581 LABEL_CHECK(solabel, MAGIC_SOCKET);
1582 LABEL_CHECK(newlabel, MAGIC_SOCKET);
1583 COUNTER_INC(socket_relabel);
1584}
1585
1586COUNTER_DECL(socketpeer_destroy_label);
1587static void
1588test_socketpeer_destroy_label(struct label *label)
1589{
1590
1591 LABEL_DESTROY(label, MAGIC_SOCKET);
1592 COUNTER_INC(socketpeer_destroy_label);
1593}
1594
1595COUNTER_DECL(socketpeer_externalize_label);
1596static int
1597test_socketpeer_externalize_label(struct label *label, char *element_name,
1598 struct sbuf *sb, int *claimed)
1599{
1600
1601 LABEL_CHECK(label, MAGIC_SOCKET);
1602 COUNTER_INC(socketpeer_externalize_label);
1603
1604 return (0);
1605}
1606
1607COUNTER_DECL(socketpeer_init_label);
1608static int
1609test_socketpeer_init_label(struct label *label, int flag)
1610{
1611
1612 if (flag & M_WAITOK)
1613 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1614 "test_socketpeer_init_label() at %s:%d", __FILE__,
1615 __LINE__);
1616
1617 LABEL_INIT(label, MAGIC_SOCKET);
1618 COUNTER_INC(socketpeer_init_label);
1619 return (0);
1620}
1621
1622COUNTER_DECL(socketpeer_set_from_mbuf);
1623static void
1624test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1625 struct socket *socket, struct label *socketpeerlabel)
1626{
1627
1628 LABEL_CHECK(mlabel, MAGIC_MBUF);
1629 LABEL_CHECK(socketpeerlabel, MAGIC_SOCKET);
1630 COUNTER_INC(socketpeer_set_from_mbuf);
1631}
1632
1633COUNTER_DECL(socketpeer_set_from_socket);
1634static void
1635test_socketpeer_set_from_socket(struct socket *oldso,
1636 struct label *oldsolabel, struct socket *newso,
1637 struct label *newsopeerlabel)
1638{
1639
1640 LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1641 LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET);
1642 COUNTER_INC(socketpeer_set_from_socket);
1643}
1644
1645COUNTER_DECL(syncache_create);
1646static void
1647test_syncache_create(struct label *label, struct inpcb *inp)
1648{
1649
1650 LABEL_CHECK(label, MAGIC_SYNCACHE);
1651 COUNTER_INC(syncache_create);
1652}
1653
1654COUNTER_DECL(syncache_create_mbuf);
1655static void
1656test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1657 struct label *mlabel)
1658{
1659
1660 LABEL_CHECK(sc_label, MAGIC_SYNCACHE);
1661 LABEL_CHECK(mlabel, MAGIC_MBUF);
1662 COUNTER_INC(syncache_create_mbuf);
1663}
1664
1665COUNTER_DECL(syncache_destroy_label);
1666static void
1667test_syncache_destroy_label(struct label *label)
1668{
1669
1670 LABEL_DESTROY(label, MAGIC_SYNCACHE);
1671 COUNTER_INC(syncache_destroy_label);
1672}
1673
1674COUNTER_DECL(syncache_init_label);
1675static int
1676test_syncache_init_label(struct label *label, int flag)
1677{
1678
1679 if (flag & M_WAITOK)
1680 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1681 "test_syncache_init_label() at %s:%d", __FILE__,
1682 __LINE__);
1683 LABEL_INIT(label, MAGIC_SYNCACHE);
1684 COUNTER_INC(syncache_init_label);
1685 return (0);
1686}
1687
1688COUNTER_DECL(system_check_acct);
1689static int
1690test_system_check_acct(struct ucred *cred, struct vnode *vp,
1691 struct label *vplabel)
1692{
1693
1694 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1695 LABEL_CHECK(vplabel, MAGIC_VNODE);
1696 COUNTER_INC(system_check_acct);
1697
1698 return (0);
1699}
1700
1701COUNTER_DECL(system_check_audit);
1702static int
1703test_system_check_audit(struct ucred *cred, void *record, int length)
1704{
1705
1706 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1707 COUNTER_INC(system_check_audit);
1708
1709 return (0);
1710}
1711
1712COUNTER_DECL(system_check_auditctl);
1713static int
1714test_system_check_auditctl(struct ucred *cred, struct vnode *vp,
1715 struct label *vplabel)
1716{
1717
1718 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1719 LABEL_CHECK(vplabel, MAGIC_VNODE);
1720 COUNTER_INC(system_check_auditctl);
1721
1722 return (0);
1723}
1724
1725COUNTER_DECL(system_check_auditon);
1726static int
1727test_system_check_auditon(struct ucred *cred, int cmd)
1728{
1729
1730 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1731 COUNTER_INC(system_check_auditon);
1732
1733 return (0);
1734}
1735
1736COUNTER_DECL(system_check_reboot);
1737static int
1738test_system_check_reboot(struct ucred *cred, int how)
1739{
1740
1741 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1742 COUNTER_INC(system_check_reboot);
1743
1744 return (0);
1745}
1746
1747COUNTER_DECL(system_check_swapoff);
1748static int
1749test_system_check_swapoff(struct ucred *cred, struct vnode *vp,
1750 struct label *vplabel)
1751{
1752
1753 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1754 LABEL_CHECK(vplabel, MAGIC_VNODE);
1755 COUNTER_INC(system_check_swapoff);
1756
1757 return (0);
1758}
1759
1760COUNTER_DECL(system_check_swapon);
1761static int
1762test_system_check_swapon(struct ucred *cred, struct vnode *vp,
1763 struct label *vplabel)
1764{
1765
1766 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1767 LABEL_CHECK(vplabel, MAGIC_VNODE);
1768 COUNTER_INC(system_check_swapon);
1769
1770 return (0);
1771}
1772
1773COUNTER_DECL(system_check_sysctl);
1774static int
1775test_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
1776 void *arg1, int arg2, struct sysctl_req *req)
1777{
1778
1779 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1780 COUNTER_INC(system_check_sysctl);
1781
1782 return (0);
1783}
1784
1785COUNTER_DECL(sysvmsg_cleanup);
1786static void
1787test_sysvmsg_cleanup(struct label *msglabel)
1788{
1789
1790 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
1791 COUNTER_INC(sysvmsg_cleanup);
1792}
1793
1794COUNTER_DECL(sysvmsg_create);
1795static void
1796test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1797 struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
1798{
1799
1800 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
1801 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
1802 COUNTER_INC(sysvmsg_create);
1803}
1804
1805COUNTER_DECL(sysvmsg_destroy_label);
1806static void
1807test_sysvmsg_destroy_label(struct label *label)
1808{
1809
1810 LABEL_DESTROY(label, MAGIC_SYSV_MSG);
1811 COUNTER_INC(sysvmsg_destroy_label);
1812}
1813
1814COUNTER_DECL(sysvmsg_init_label);
1815static void
1816test_sysvmsg_init_label(struct label *label)
1817{
1818 LABEL_INIT(label, MAGIC_SYSV_MSG);
1819 COUNTER_INC(sysvmsg_init_label);
1820}
1821
1822COUNTER_DECL(sysvmsq_check_msgmsq);
1823static int
1824test_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
1825 struct label *msglabel, struct msqid_kernel *msqkptr,
1826 struct label *msqklabel)
1827{
1828
1829 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
1830 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
1831 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1832 COUNTER_INC(sysvmsq_check_msgmsq);
1833
1834 return (0);
1835}
1836
1837COUNTER_DECL(sysvmsq_check_msgrcv);
1838static int
1839test_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
1840 struct label *msglabel)
1841{
1842
1843 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
1844 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1845 COUNTER_INC(sysvmsq_check_msgrcv);
1846
1847 return (0);
1848}
1849
1850COUNTER_DECL(sysvmsq_check_msgrmid);
1851static int
1852test_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
1853 struct label *msglabel)
1854{
1855
1856 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
1857 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1858 COUNTER_INC(sysvmsq_check_msgrmid);
1859
1860 return (0);
1861}
1862
1863COUNTER_DECL(sysvmsq_check_msqget);
1864static int
1865test_sysvmsq_check_msqget(struct ucred *cred,
1866 struct msqid_kernel *msqkptr, struct label *msqklabel)
1867{
1868
1869 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
1870 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1871 COUNTER_INC(sysvmsq_check_msqget);
1872
1873 return (0);
1874}
1875
1876COUNTER_DECL(sysvmsq_check_msqsnd);
1877static int
1878test_sysvmsq_check_msqsnd(struct ucred *cred,
1879 struct msqid_kernel *msqkptr, struct label *msqklabel)
1880{
1881
1882 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
1883 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1884 COUNTER_INC(sysvmsq_check_msqsnd);
1885
1886 return (0);
1887}
1888
1889COUNTER_DECL(sysvmsq_check_msqrcv);
1890static int
1891test_sysvmsq_check_msqrcv(struct ucred *cred,
1892 struct msqid_kernel *msqkptr, struct label *msqklabel)
1893{
1894
1895 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
1896 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1897 COUNTER_INC(sysvmsq_check_msqrcv);
1898
1899 return (0);
1900}
1901
1902COUNTER_DECL(sysvmsq_check_msqctl);
1903static int
1904test_sysvmsq_check_msqctl(struct ucred *cred,
1905 struct msqid_kernel *msqkptr, struct label *msqklabel, int cmd)
1906{
1907
1908 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
1909 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1910 COUNTER_INC(sysvmsq_check_msqctl);
1911
1912 return (0);
1913}
1914
1915COUNTER_DECL(sysvmsq_cleanup);
1916static void
1917test_sysvmsq_cleanup(struct label *msqlabel)
1918{
1919
1920 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
1921 COUNTER_INC(sysvmsq_cleanup);
1922}
1923
1924COUNTER_DECL(sysvmsq_create);
1925static void
1926test_sysvmsq_create(struct ucred *cred,
1927 struct msqid_kernel *msqkptr, struct label *msqlabel)
1928{
1929
1930 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
1931 COUNTER_INC(sysvmsq_create);
1932}
1933
1934COUNTER_DECL(sysvmsq_destroy_label);
1935static void
1936test_sysvmsq_destroy_label(struct label *label)
1937{
1938
1939 LABEL_DESTROY(label, MAGIC_SYSV_MSQ);
1940 COUNTER_INC(sysvmsq_destroy_label);
1941}
1942
1943COUNTER_DECL(sysvmsq_init_label);
1944static void
1945test_sysvmsq_init_label(struct label *label)
1946{
1947 LABEL_INIT(label, MAGIC_SYSV_MSQ);
1948 COUNTER_INC(sysvmsq_init_label);
1949}
1950
1951COUNTER_DECL(sysvsem_check_semctl);
1952static int
1953test_sysvsem_check_semctl(struct ucred *cred,
1954 struct semid_kernel *semakptr, struct label *semaklabel, int cmd)
1955{
1956
1957 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1958 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
1959 COUNTER_INC(sysvsem_check_semctl);
1960
1961 return (0);
1962}
1963
1964COUNTER_DECL(sysvsem_check_semget);
1965static int
1966test_sysvsem_check_semget(struct ucred *cred,
1967 struct semid_kernel *semakptr, struct label *semaklabel)
1968{
1969
1970 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1971 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
1972 COUNTER_INC(sysvsem_check_semget);
1973
1974 return (0);
1975}
1976
1977COUNTER_DECL(sysvsem_check_semop);
1978static int
1979test_sysvsem_check_semop(struct ucred *cred,
1980 struct semid_kernel *semakptr, struct label *semaklabel, size_t accesstype)
1981{
1982
1983 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1984 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
1985 COUNTER_INC(sysvsem_check_semop);
1986
1987 return (0);
1988}
1989
1990COUNTER_DECL(sysvsem_cleanup);
1991static void
1992test_sysvsem_cleanup(struct label *semalabel)
1993{
1994
1995 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
1996 COUNTER_INC(sysvsem_cleanup);
1997}
1998
1999COUNTER_DECL(sysvsem_create);
2000static void
2001test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
2002 struct label *semalabel)
2003{
2004
2005 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2006 COUNTER_INC(sysvsem_create);
2007}
2008
2009COUNTER_DECL(sysvsem_destroy_label);
2010static void
2011test_sysvsem_destroy_label(struct label *label)
2012{
2013
2014 LABEL_DESTROY(label, MAGIC_SYSV_SEM);
2015 COUNTER_INC(sysvsem_destroy_label);
2016}
2017
2018COUNTER_DECL(sysvsem_init_label);
2019static void
2020test_sysvsem_init_label(struct label *label)
2021{
2022 LABEL_INIT(label, MAGIC_SYSV_SEM);
2023 COUNTER_INC(sysvsem_init_label);
2024}
2025
2026COUNTER_DECL(sysvshm_check_shmat);
2027static int
2028test_sysvshm_check_shmat(struct ucred *cred,
2029 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2030{
2031
2032 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2033 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2034 COUNTER_INC(sysvshm_check_shmat);
2035
2036 return (0);
2037}
2038
2039COUNTER_DECL(sysvshm_check_shmctl);
2040static int
2041test_sysvshm_check_shmctl(struct ucred *cred,
2042 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int cmd)
2043{
2044
2045 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2046 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2047 COUNTER_INC(sysvshm_check_shmctl);
2048
2049 return (0);
2050}
2051
2052COUNTER_DECL(sysvshm_check_shmdt);
2053static int
2054test_sysvshm_check_shmdt(struct ucred *cred,
2055 struct shmid_kernel *shmsegptr, struct label *shmseglabel)
2056{
2057
2058 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2059 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2060 COUNTER_INC(sysvshm_check_shmdt);
2061
2062 return (0);
2063}
2064
2065COUNTER_DECL(sysvshm_check_shmget);
2066static int
2067test_sysvshm_check_shmget(struct ucred *cred,
2068 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2069{
2070
2071 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2072 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2073 COUNTER_INC(sysvshm_check_shmget);
2074
2075 return (0);
2076}
2077
2078COUNTER_DECL(sysvshm_cleanup);
2079static void
2080test_sysvshm_cleanup(struct label *shmlabel)
2081{
2082
2083 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2084 COUNTER_INC(sysvshm_cleanup);
2085}
2086
2087COUNTER_DECL(sysvshm_create);
2088static void
2089test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
2090 struct label *shmlabel)
2091{
2092
2093 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2094 COUNTER_INC(sysvshm_create);
2095}
2096
2097COUNTER_DECL(sysvshm_destroy_label);
2098static void
2099test_sysvshm_destroy_label(struct label *label)
2100{
2101
2102 LABEL_DESTROY(label, MAGIC_SYSV_SHM);
2103 COUNTER_INC(sysvshm_destroy_label);
2104}
2105
2106COUNTER_DECL(sysvshm_init_label);
2107static void
2108test_sysvshm_init_label(struct label *label)
2109{
2110 LABEL_INIT(label, MAGIC_SYSV_SHM);
2111 COUNTER_INC(sysvshm_init_label);
2112}
2113
2114COUNTER_DECL(thread_userret);
2115static void
2116test_thread_userret(struct thread *td)
2117{
2118
2119 COUNTER_INC(thread_userret);
2120}
2121
2122COUNTER_DECL(vnode_associate_extattr);
2123static int
2124test_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
2125 struct vnode *vp, struct label *vplabel)
2126{
2127
2128 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2129 LABEL_CHECK(vplabel, MAGIC_VNODE);
2130 COUNTER_INC(vnode_associate_extattr);
2131
2132 return (0);
2133}
2134
2135COUNTER_DECL(vnode_associate_singlelabel);
2136static void
2137test_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
2138 struct vnode *vp, struct label *vplabel)
2139{
2140
2141 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2142 LABEL_CHECK(vplabel, MAGIC_VNODE);
2143 COUNTER_INC(vnode_associate_singlelabel);
2144}
2145
2146COUNTER_DECL(vnode_check_access);
2147static int
2148test_vnode_check_access(struct ucred *cred, struct vnode *vp,
2149 struct label *vplabel, int acc_mode)
2150{
2151
2152 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2153 LABEL_CHECK(vplabel, MAGIC_VNODE);
2154 COUNTER_INC(vnode_check_access);
2155
2156 return (0);
2157}
2158
2159COUNTER_DECL(vnode_check_chdir);
2160static int
2161test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
2162 struct label *dvplabel)
2163{
2164
2165 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2166 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2167 COUNTER_INC(vnode_check_chdir);
2168
2169 return (0);
2170}
2171
2172COUNTER_DECL(vnode_check_chroot);
2173static int
2174test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
2175 struct label *dvplabel)
2176{
2177
2178 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2179 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2180 COUNTER_INC(vnode_check_chroot);
2181
2182 return (0);
2183}
2184
2185COUNTER_DECL(vnode_check_create);
2186static int
2187test_vnode_check_create(struct ucred *cred, struct vnode *dvp,
2188 struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
2189{
2190
2191 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2192 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2193 COUNTER_INC(vnode_check_create);
2194
2195 return (0);
2196}
2197
2198COUNTER_DECL(vnode_check_deleteacl);
2199static int
2200test_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
2201 struct label *vplabel, acl_type_t type)
2202{
2203
2204 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2205 LABEL_CHECK(vplabel, MAGIC_VNODE);
2206 COUNTER_INC(vnode_check_deleteacl);
2207
2208 return (0);
2209}
2210
2211COUNTER_DECL(vnode_check_deleteextattr);
2212static int
2213test_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
2214 struct label *vplabel, int attrnamespace, const char *name)
2215{
2216
2217 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2218 LABEL_CHECK(vplabel, MAGIC_VNODE);
2219 COUNTER_INC(vnode_check_deleteextattr);
2220
2221 return (0);
2222}
2223
2224COUNTER_DECL(vnode_check_exec);
2225static int
2226test_vnode_check_exec(struct ucred *cred, struct vnode *vp,
2227 struct label *vplabel, struct image_params *imgp,
2228 struct label *execlabel)
2229{
2230
2231 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2232 LABEL_CHECK(vplabel, MAGIC_VNODE);
2233 LABEL_CHECK(execlabel, MAGIC_CRED);
2234 COUNTER_INC(vnode_check_exec);
2235
2236 return (0);
2237}
2238
2239COUNTER_DECL(vnode_check_getacl);
2240static int
2241test_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
2242 struct label *vplabel, acl_type_t type)
2243{
2244
2245 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2246 LABEL_CHECK(vplabel, MAGIC_VNODE);
2247 COUNTER_INC(vnode_check_getacl);
2248
2249 return (0);
2250}
2251
2252COUNTER_DECL(vnode_check_getextattr);
2253static int
2254test_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
2255 struct label *vplabel, int attrnamespace, const char *name,
2256 struct uio *uio)
2257{
2258
2259 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2260 LABEL_CHECK(vplabel, MAGIC_VNODE);
2261 COUNTER_INC(vnode_check_getextattr);
2262
2263 return (0);
2264}
2265
2266COUNTER_DECL(vnode_check_link);
2267static int
2268test_vnode_check_link(struct ucred *cred, struct vnode *dvp,
2269 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2270 struct componentname *cnp)
2271{
2272
2273 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2274 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2275 LABEL_CHECK(vplabel, MAGIC_VNODE);
2276 COUNTER_INC(vnode_check_link);
2277
2278 return (0);
2279}
2280
2281COUNTER_DECL(vnode_check_listextattr);
2282static int
2283test_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
2284 struct label *vplabel, int attrnamespace)
2285{
2286
2287 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2288 LABEL_CHECK(vplabel, MAGIC_VNODE);
2289 COUNTER_INC(vnode_check_listextattr);
2290
2291 return (0);
2292}
2293
2294COUNTER_DECL(vnode_check_lookup);
2295static int
2296test_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
2297 struct label *dvplabel, struct componentname *cnp)
2298{
2299
2300 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2301 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2302 COUNTER_INC(vnode_check_lookup);
2303
2304 return (0);
2305}
2306
2307COUNTER_DECL(vnode_check_mmap);
2308static int
2309test_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
2310 struct label *vplabel, int prot, int flags)
2311{
2312
2313 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2314 LABEL_CHECK(vplabel, MAGIC_VNODE);
2315 COUNTER_INC(vnode_check_mmap);
2316
2317 return (0);
2318}
2319
2320COUNTER_DECL(vnode_check_open);
2321static int
2322test_vnode_check_open(struct ucred *cred, struct vnode *vp,
2323 struct label *vplabel, int acc_mode)
2324{
2325
2326 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2327 LABEL_CHECK(vplabel, MAGIC_VNODE);
2328 COUNTER_INC(vnode_check_open);
2329
2330 return (0);
2331}
2332
2333COUNTER_DECL(vnode_check_poll);
2334static int
2335test_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
2336 struct vnode *vp, struct label *vplabel)
2337{
2338
2339 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2340 if (file_cred != NULL)
2341 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2342 LABEL_CHECK(vplabel, MAGIC_VNODE);
2343 COUNTER_INC(vnode_check_poll);
2344
2345 return (0);
2346}
2347
2348COUNTER_DECL(vnode_check_read);
2349static int
2350test_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
2351 struct vnode *vp, struct label *vplabel)
2352{
2353
2354 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2355 if (file_cred != NULL)
2356 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2357 LABEL_CHECK(vplabel, MAGIC_VNODE);
2358 COUNTER_INC(vnode_check_read);
2359
2360 return (0);
2361}
2362
2363COUNTER_DECL(vnode_check_readdir);
2364static int
2365test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
2366 struct label *dvplabel)
2367{
2368
2369 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2370 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2371 COUNTER_INC(vnode_check_readdir);
2372
2373 return (0);
2374}
2375
2376COUNTER_DECL(vnode_check_readlink);
2377static int
2378test_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
2379 struct label *vplabel)
2380{
2381
2382 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2383 LABEL_CHECK(vplabel, MAGIC_VNODE);
2384 COUNTER_INC(vnode_check_readlink);
2385
2386 return (0);
2387}
2388
2389COUNTER_DECL(vnode_check_relabel);
2390static int
2391test_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
2392 struct label *vplabel, struct label *newlabel)
2393{
2394
2395 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2396 LABEL_CHECK(vplabel, MAGIC_VNODE);
2397 LABEL_CHECK(newlabel, MAGIC_VNODE);
2398 COUNTER_INC(vnode_check_relabel);
2399
2400 return (0);
2401}
2402
2403COUNTER_DECL(vnode_check_rename_from);
2404static int
2405test_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
2406 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2407 struct componentname *cnp)
2408{
2409
2410 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2411 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2412 LABEL_CHECK(vplabel, MAGIC_VNODE);
2413 COUNTER_INC(vnode_check_rename_from);
2414
2415 return (0);
2416}
2417
2418COUNTER_DECL(vnode_check_rename_to);
2419static int
2420test_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
2421 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2422 int samedir, struct componentname *cnp)
2423{
2424
2425 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2426 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2427 LABEL_CHECK(vplabel, MAGIC_VNODE);
2428 COUNTER_INC(vnode_check_rename_to);
2429
2430 return (0);
2431}
2432
2433COUNTER_DECL(vnode_check_revoke);
2434static int
2435test_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
2436 struct label *vplabel)
2437{
2438
2439 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2440 LABEL_CHECK(vplabel, MAGIC_VNODE);
2441 COUNTER_INC(vnode_check_revoke);
2442
2443 return (0);
2444}
2445
2446COUNTER_DECL(vnode_check_setacl);
2447static int
2448test_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
2449 struct label *vplabel, acl_type_t type, struct acl *acl)
2450{
2451
2452 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2453 LABEL_CHECK(vplabel, MAGIC_VNODE);
2454 COUNTER_INC(vnode_check_setacl);
2455
2456 return (0);
2457}
2458
2459COUNTER_DECL(vnode_check_setextattr);
2460static int
2461test_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
2462 struct label *vplabel, int attrnamespace, const char *name,
2463 struct uio *uio)
2464{
2465
2466 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2467 LABEL_CHECK(vplabel, MAGIC_VNODE);
2468 COUNTER_INC(vnode_check_setextattr);
2469
2470 return (0);
2471}
2472
2473COUNTER_DECL(vnode_check_setflags);
2474static int
2475test_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
2476 struct label *vplabel, u_long flags)
2477{
2478
2479 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2480 LABEL_CHECK(vplabel, MAGIC_VNODE);
2481 COUNTER_INC(vnode_check_setflags);
2482
2483 return (0);
2484}
2485
2486COUNTER_DECL(vnode_check_setmode);
2487static int
2488test_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
2489 struct label *vplabel, mode_t mode)
2490{
2491
2492 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2493 LABEL_CHECK(vplabel, MAGIC_VNODE);
2494 COUNTER_INC(vnode_check_setmode);
2495
2496 return (0);
2497}
2498
2499COUNTER_DECL(vnode_check_setowner);
2500static int
2501test_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
2502 struct label *vplabel, uid_t uid, gid_t gid)
2503{
2504
2505 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2506 LABEL_CHECK(vplabel, MAGIC_VNODE);
2507 COUNTER_INC(vnode_check_setowner);
2508
2509 return (0);
2510}
2511
2512COUNTER_DECL(vnode_check_setutimes);
2513static int
2514test_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
2515 struct label *vplabel, struct timespec atime, struct timespec mtime)
2516{
2517
2518 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2519 LABEL_CHECK(vplabel, MAGIC_VNODE);
2520 COUNTER_INC(vnode_check_setutimes);
2521
2522 return (0);
2523}
2524
2525COUNTER_DECL(vnode_check_stat);
2526static int
2527test_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
2528 struct vnode *vp, struct label *vplabel)
2529{
2530
2531 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2532 if (file_cred != NULL)
2533 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2534 LABEL_CHECK(vplabel, MAGIC_VNODE);
2535 COUNTER_INC(vnode_check_stat);
2536
2537 return (0);
2538}
2539
2540COUNTER_DECL(vnode_check_unlink);
2541static int
2542test_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
2543 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2544 struct componentname *cnp)
2545{
2546
2547 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2548 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2549 LABEL_CHECK(vplabel, MAGIC_VNODE);
2550 COUNTER_INC(vnode_check_unlink);
2551
2552 return (0);
2553}
2554
2555COUNTER_DECL(vnode_check_write);
2556static int
2557test_vnode_check_write(struct ucred *active_cred,
2558 struct ucred *file_cred, 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_write);
2566
2567 return (0);
2568}
2569
2570COUNTER_DECL(vnode_copy_label);
2571static void
2572test_vnode_copy_label(struct label *src, struct label *dest)
2573{
2574
2575 LABEL_CHECK(src, MAGIC_VNODE);
2576 LABEL_CHECK(dest, MAGIC_VNODE);
2577 COUNTER_INC(vnode_copy_label);
2578}
2579
2580COUNTER_DECL(vnode_create_extattr);
2581static int
2582test_vnode_create_extattr(struct ucred *cred, struct mount *mp,
2583 struct label *mplabel, struct vnode *dvp, struct label *dvplabel,
2584 struct vnode *vp, struct label *vplabel, struct componentname *cnp)
2585{
2586
2587 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2588 LABEL_CHECK(mplabel, MAGIC_MOUNT);
2589 LABEL_CHECK(dvplabel, MAGIC_VNODE);
2590 COUNTER_INC(vnode_create_extattr);
2591
2592 return (0);
2593}
2594
2595COUNTER_DECL(vnode_destroy_label);
2596static void
2597test_vnode_destroy_label(struct label *label)
2598{
2599
2600 LABEL_DESTROY(label, MAGIC_VNODE);
2601 COUNTER_INC(vnode_destroy_label);
2602}
2603
2604COUNTER_DECL(vnode_execve_transition);
2605static void
2606test_vnode_execve_transition(struct ucred *old, struct ucred *new,
2607 struct vnode *vp, struct label *filelabel,
2608 struct label *interpvplabel, struct image_params *imgp,
2609 struct label *execlabel)
2610{
2611
2612 LABEL_CHECK(old->cr_label, MAGIC_CRED);
2613 LABEL_CHECK(new->cr_label, MAGIC_CRED);
2614 LABEL_CHECK(filelabel, MAGIC_VNODE);
2615 LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2616 LABEL_CHECK(execlabel, MAGIC_CRED);
2617 COUNTER_INC(vnode_execve_transition);
2618}
2619
2620COUNTER_DECL(vnode_execve_will_transition);
2621static int
2622test_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
2623 struct label *filelabel, struct label *interpvplabel,
2624 struct image_params *imgp, struct label *execlabel)
2625{
2626
2627 LABEL_CHECK(old->cr_label, MAGIC_CRED);
2628 LABEL_CHECK(filelabel, MAGIC_VNODE);
2629 LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2630 LABEL_CHECK(execlabel, MAGIC_CRED);
2631 COUNTER_INC(vnode_execve_will_transition);
2632
2633 return (0);
2634}
2635
2636COUNTER_DECL(vnode_externalize_label);
2637static int
2638test_vnode_externalize_label(struct label *label, char *element_name,
2639 struct sbuf *sb, int *claimed)
2640{
2641
2642 LABEL_CHECK(label, MAGIC_VNODE);
2643 COUNTER_INC(vnode_externalize_label);
2644
2645 return (0);
2646}
2647
2648COUNTER_DECL(vnode_init_label);
2649static void
2650test_vnode_init_label(struct label *label)
2651{
2652
2653 LABEL_INIT(label, MAGIC_VNODE);
2654 COUNTER_INC(vnode_init_label);
2655}
2656
2657COUNTER_DECL(vnode_internalize_label);
2658static int
2659test_vnode_internalize_label(struct label *label, char *element_name,
2660 char *element_data, int *claimed)
2661{
2662
2663 LABEL_CHECK(label, MAGIC_VNODE);
2664 COUNTER_INC(vnode_internalize_label);
2665
2666 return (0);
2667}
2668
2669COUNTER_DECL(vnode_relabel);
2670static void
2671test_vnode_relabel(struct ucred *cred, struct vnode *vp,
2672 struct label *vplabel, struct label *label)
2673{
2674
2675 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2676 LABEL_CHECK(vplabel, MAGIC_VNODE);
2677 LABEL_CHECK(label, MAGIC_VNODE);
2678 COUNTER_INC(vnode_relabel);
2679}
2680
2681COUNTER_DECL(vnode_setlabel_extattr);
2682static int
2683test_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
2684 struct label *vplabel, struct label *intlabel)
2685{
2686
2687 LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2688 LABEL_CHECK(vplabel, MAGIC_VNODE);
2689 LABEL_CHECK(intlabel, MAGIC_VNODE);
2690 COUNTER_INC(vnode_setlabel_extattr);
2691
2692 return (0);
2693}
2694
2695static struct mac_policy_ops test_ops =
2696{
2697 .mpo_bpfdesc_check_receive = test_bpfdesc_check_receive,
2698 .mpo_bpfdesc_create = test_bpfdesc_create,
2699 .mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf,
2700 .mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label,
2701 .mpo_bpfdesc_init_label = test_bpfdesc_init_label,
2702
2703 .mpo_cred_check_relabel = test_cred_check_relabel,
2704 .mpo_cred_check_visible = test_cred_check_visible,
2705 .mpo_cred_copy_label = test_cred_copy_label,
2706 .mpo_cred_destroy_label = test_cred_destroy_label,
2707 .mpo_cred_externalize_label = test_cred_externalize_label,
2708 .mpo_cred_init_label = test_cred_init_label,
2709 .mpo_cred_internalize_label = test_cred_internalize_label,
2710 .mpo_cred_relabel = test_cred_relabel,
2711
2712 .mpo_devfs_create_device = test_devfs_create_device,
2713 .mpo_devfs_create_directory = test_devfs_create_directory,
2714 .mpo_devfs_create_symlink = test_devfs_create_symlink,
2715 .mpo_devfs_destroy_label = test_devfs_destroy_label,
2716 .mpo_devfs_init_label = test_devfs_init_label,
2717 .mpo_devfs_update = test_devfs_update,
2718 .mpo_devfs_vnode_associate = test_devfs_vnode_associate,
2719
2720 .mpo_ifnet_check_relabel = test_ifnet_check_relabel,
2721 .mpo_ifnet_check_transmit = test_ifnet_check_transmit,
2722 .mpo_ifnet_copy_label = test_ifnet_copy_label,
2723 .mpo_ifnet_create = test_ifnet_create,
2724 .mpo_ifnet_create_mbuf = test_ifnet_create_mbuf,
2725 .mpo_ifnet_destroy_label = test_ifnet_destroy_label,
2726 .mpo_ifnet_externalize_label = test_ifnet_externalize_label,
2727 .mpo_ifnet_init_label = test_ifnet_init_label,
2728 .mpo_ifnet_internalize_label = test_ifnet_internalize_label,
2729 .mpo_ifnet_relabel = test_ifnet_relabel,
2730
2731 .mpo_syncache_destroy_label = test_syncache_destroy_label,
2732 .mpo_syncache_init_label = test_syncache_init_label,
2733
2734 .mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label,
2735 .mpo_sysvmsg_init_label = test_sysvmsg_init_label,
2736
2737 .mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label,
2738 .mpo_sysvmsq_init_label = test_sysvmsq_init_label,
2739
2740 .mpo_sysvsem_destroy_label = test_sysvsem_destroy_label,
2741 .mpo_sysvsem_init_label = test_sysvsem_init_label,
2742
2743 .mpo_sysvshm_destroy_label = test_sysvshm_destroy_label,
2744 .mpo_sysvshm_init_label = test_sysvshm_init_label,
2745
2746 .mpo_inpcb_check_deliver = test_inpcb_check_deliver,
2747 .mpo_inpcb_create = test_inpcb_create,
2748 .mpo_inpcb_create_mbuf = test_inpcb_create_mbuf,
2749 .mpo_inpcb_destroy_label = test_inpcb_destroy_label,
2750 .mpo_inpcb_init_label = test_inpcb_init_label,
2751 .mpo_inpcb_sosetlabel = test_inpcb_sosetlabel,
2752
2753 .mpo_ipq_create = test_ipq_create,
2754 .mpo_ipq_destroy_label = test_ipq_destroy_label,
2755 .mpo_ipq_init_label = test_ipq_init_label,
2756 .mpo_ipq_match = test_ipq_match,
2757 .mpo_ipq_reassemble = test_ipq_reassemble,
2758 .mpo_ipq_update = test_ipq_update,
2759
2760 .mpo_kenv_check_dump = test_kenv_check_dump,
2761 .mpo_kenv_check_get = test_kenv_check_get,
2762 .mpo_kenv_check_set = test_kenv_check_set,
2763 .mpo_kenv_check_unset = test_kenv_check_unset,
2764
2765 .mpo_kld_check_load = test_kld_check_load,
2766 .mpo_kld_check_stat = test_kld_check_stat,
2767
2768 .mpo_mbuf_copy_label = test_mbuf_copy_label,
2769 .mpo_mbuf_destroy_label = test_mbuf_destroy_label,
2770 .mpo_mbuf_init_label = test_mbuf_init_label,
2771
2772 .mpo_mount_check_stat = test_mount_check_stat,
2773 .mpo_mount_create = test_mount_create,
2774 .mpo_mount_destroy_label = test_mount_destroy_label,
2775 .mpo_mount_init_label = test_mount_init_label,
2776
2777 .mpo_netatalk_aarp_send = test_netatalk_aarp_send,
2778
2779 .mpo_netinet_arp_send = test_netinet_arp_send,
2780 .mpo_netinet_fragment = test_netinet_fragment,
2781 .mpo_netinet_icmp_reply = test_netinet_icmp_reply,
2782 .mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace,
2783 .mpo_netinet_igmp_send = test_netinet_igmp_send,
2784 .mpo_netinet_tcp_reply = test_netinet_tcp_reply,
2785
2786 .mpo_netinet6_nd6_send = test_netinet6_nd6_send,
2787
2788 .mpo_pipe_check_ioctl = test_pipe_check_ioctl,
2789 .mpo_pipe_check_poll = test_pipe_check_poll,
2790 .mpo_pipe_check_read = test_pipe_check_read,
2791 .mpo_pipe_check_relabel = test_pipe_check_relabel,
2792 .mpo_pipe_check_stat = test_pipe_check_stat,
2793 .mpo_pipe_check_write = test_pipe_check_write,
2794 .mpo_pipe_copy_label = test_pipe_copy_label,
2795 .mpo_pipe_create = test_pipe_create,
2796 .mpo_pipe_destroy_label = test_pipe_destroy_label,
2797 .mpo_pipe_externalize_label = test_pipe_externalize_label,
2798 .mpo_pipe_init_label = test_pipe_init_label,
2799 .mpo_pipe_internalize_label = test_pipe_internalize_label,
2800 .mpo_pipe_relabel = test_pipe_relabel,
2801
2802 .mpo_posixsem_check_destroy = test_posixsem_check_destroy,
2803 .mpo_posixsem_check_getvalue = test_posixsem_check_getvalue,
2804 .mpo_posixsem_check_open = test_posixsem_check_open,
2805 .mpo_posixsem_check_post = test_posixsem_check_post,
2806 .mpo_posixsem_check_unlink = test_posixsem_check_unlink,
2807 .mpo_posixsem_check_wait = test_posixsem_check_wait,
2808 .mpo_posixsem_create = test_posixsem_create,
2809 .mpo_posixsem_destroy_label = test_posixsem_destroy_label,
2810 .mpo_posixsem_init_label = test_posixsem_init_label,
2811
2812 .mpo_proc_check_debug = test_proc_check_debug,
2813 .mpo_proc_check_sched = test_proc_check_sched,
2814 .mpo_proc_check_setaudit = test_proc_check_setaudit,
2815 .mpo_proc_check_setaudit_addr = test_proc_check_setaudit_addr,
2816 .mpo_proc_check_setauid = test_proc_check_setauid,
2817 .mpo_proc_check_seteuid = test_proc_check_seteuid,
2818 .mpo_proc_check_setegid = test_proc_check_setegid,
2819 .mpo_proc_check_setgid = test_proc_check_setgid,
2820 .mpo_proc_check_setgroups = test_proc_check_setgroups,
2821 .mpo_proc_check_setregid = test_proc_check_setregid,
2822 .mpo_proc_check_setresgid = test_proc_check_setresgid,
2823 .mpo_proc_check_setresuid = test_proc_check_setresuid,
2824 .mpo_proc_check_setreuid = test_proc_check_setreuid,
2825 .mpo_proc_check_setuid = test_proc_check_setuid,
2826 .mpo_proc_check_signal = test_proc_check_signal,
2827 .mpo_proc_check_wait = test_proc_check_wait,
2828 .mpo_proc_create_init = test_proc_create_init,
2829 .mpo_proc_create_swapper = test_proc_create_swapper,
2830 .mpo_proc_destroy_label = test_proc_destroy_label,
2831 .mpo_proc_init_label = test_proc_init_label,
2832
2833 .mpo_socket_check_accept = test_socket_check_accept,
2834 .mpo_socket_check_bind = test_socket_check_bind,
2835 .mpo_socket_check_connect = test_socket_check_connect,
2836 .mpo_socket_check_deliver = test_socket_check_deliver,
2837 .mpo_socket_check_listen = test_socket_check_listen,
2838 .mpo_socket_check_poll = test_socket_check_poll,
2839 .mpo_socket_check_receive = test_socket_check_receive,
2840 .mpo_socket_check_relabel = test_socket_check_relabel,
2841 .mpo_socket_check_send = test_socket_check_send,
2842 .mpo_socket_check_stat = test_socket_check_stat,
2843 .mpo_socket_check_visible = test_socket_check_visible,
2844 .mpo_socket_copy_label = test_socket_copy_label,
2845 .mpo_socket_create = test_socket_create,
2846 .mpo_socket_create_mbuf = test_socket_create_mbuf,
2847 .mpo_socket_destroy_label = test_socket_destroy_label,
2848 .mpo_socket_externalize_label = test_socket_externalize_label,
2849 .mpo_socket_init_label = test_socket_init_label,
2850 .mpo_socket_internalize_label = test_socket_internalize_label,
2851 .mpo_socket_newconn = test_socket_newconn,
2852 .mpo_socket_relabel = test_socket_relabel,
2853
2854 .mpo_socketpeer_destroy_label = test_socketpeer_destroy_label,
2855 .mpo_socketpeer_externalize_label = test_socketpeer_externalize_label,
2856 .mpo_socketpeer_init_label = test_socketpeer_init_label,
2857 .mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf,
2858 .mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket,
2859
2860 .mpo_syncache_create = test_syncache_create,
2861 .mpo_syncache_create_mbuf = test_syncache_create_mbuf,
2862
2863 .mpo_system_check_acct = test_system_check_acct,
2864 .mpo_system_check_audit = test_system_check_audit,
2865 .mpo_system_check_auditctl = test_system_check_auditctl,
2866 .mpo_system_check_auditon = test_system_check_auditon,
2867 .mpo_system_check_reboot = test_system_check_reboot,
2868 .mpo_system_check_swapoff = test_system_check_swapoff,
2869 .mpo_system_check_swapon = test_system_check_swapon,
2870 .mpo_system_check_sysctl = test_system_check_sysctl,
2871
2872 .mpo_vnode_check_access = test_vnode_check_access,
2873 .mpo_sysvmsg_cleanup = test_sysvmsg_cleanup,
2874 .mpo_sysvmsg_create = test_sysvmsg_create,
2875
2876 .mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq,
2877 .mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv,
2878 .mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid,
2879 .mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget,
2880 .mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd,
2881 .mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv,
2882 .mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl,
2883 .mpo_sysvmsq_cleanup = test_sysvmsq_cleanup,
2884 .mpo_sysvmsq_create = test_sysvmsq_create,
2885
2886 .mpo_sysvsem_check_semctl = test_sysvsem_check_semctl,
2887 .mpo_sysvsem_check_semget = test_sysvsem_check_semget,
2888 .mpo_sysvsem_check_semop = test_sysvsem_check_semop,
2889 .mpo_sysvsem_cleanup = test_sysvsem_cleanup,
2890 .mpo_sysvsem_create = test_sysvsem_create,
2891
2892 .mpo_sysvshm_check_shmat = test_sysvshm_check_shmat,
2893 .mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl,
2894 .mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt,
2895 .mpo_sysvshm_check_shmget = test_sysvshm_check_shmget,
2896 .mpo_sysvshm_cleanup = test_sysvshm_cleanup,
2897 .mpo_sysvshm_create = test_sysvshm_create,
2898
2899 .mpo_thread_userret = test_thread_userret,
2900
2901 .mpo_vnode_associate_extattr = test_vnode_associate_extattr,
2902 .mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel,
2903 .mpo_vnode_check_chdir = test_vnode_check_chdir,
2904 .mpo_vnode_check_chroot = test_vnode_check_chroot,
2905 .mpo_vnode_check_create = test_vnode_check_create,
2906 .mpo_vnode_check_deleteacl = test_vnode_check_deleteacl,
2907 .mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr,
2908 .mpo_vnode_check_exec = test_vnode_check_exec,
2909 .mpo_vnode_check_getacl = test_vnode_check_getacl,
2910 .mpo_vnode_check_getextattr = test_vnode_check_getextattr,
2911 .mpo_vnode_check_link = test_vnode_check_link,
2912 .mpo_vnode_check_listextattr = test_vnode_check_listextattr,
2913 .mpo_vnode_check_lookup = test_vnode_check_lookup,
2914 .mpo_vnode_check_mmap = test_vnode_check_mmap,
2915 .mpo_vnode_check_open = test_vnode_check_open,
2916 .mpo_vnode_check_poll = test_vnode_check_poll,
2917 .mpo_vnode_check_read = test_vnode_check_read,
2918 .mpo_vnode_check_readdir = test_vnode_check_readdir,
2919 .mpo_vnode_check_readlink = test_vnode_check_readlink,
2920 .mpo_vnode_check_relabel = test_vnode_check_relabel,
2921 .mpo_vnode_check_rename_from = test_vnode_check_rename_from,
2922 .mpo_vnode_check_rename_to = test_vnode_check_rename_to,
2923 .mpo_vnode_check_revoke = test_vnode_check_revoke,
2924 .mpo_vnode_check_setacl = test_vnode_check_setacl,
2925 .mpo_vnode_check_setextattr = test_vnode_check_setextattr,
2926 .mpo_vnode_check_setflags = test_vnode_check_setflags,
2927 .mpo_vnode_check_setmode = test_vnode_check_setmode,
2928 .mpo_vnode_check_setowner = test_vnode_check_setowner,
2929 .mpo_vnode_check_setutimes = test_vnode_check_setutimes,
2930 .mpo_vnode_check_stat = test_vnode_check_stat,
2931 .mpo_vnode_check_unlink = test_vnode_check_unlink,
2932 .mpo_vnode_check_write = test_vnode_check_write,
2933 .mpo_vnode_copy_label = test_vnode_copy_label,
2934 .mpo_vnode_create_extattr = test_vnode_create_extattr,
2935 .mpo_vnode_destroy_label = test_vnode_destroy_label,
2936 .mpo_vnode_execve_transition = test_vnode_execve_transition,
2937 .mpo_vnode_execve_will_transition = test_vnode_execve_will_transition,
2938 .mpo_vnode_externalize_label = test_vnode_externalize_label,
2939 .mpo_vnode_init_label = test_vnode_init_label,
2940 .mpo_vnode_internalize_label = test_vnode_internalize_label,
2941 .mpo_vnode_relabel = test_vnode_relabel,
2942 .mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr,
2943};
2944
2945MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test",
2946 MPC_LOADTIME_FLAG_UNLOADOK | MPC_LOADTIME_FLAG_LABELMBUFS, &test_slot);