1/*- 2 * Copyright (c) 1999-2002, 2007-2011 Robert N. M. Watson 3 * Copyright (c) 2001-2005 McAfee, Inc. 4 * Copyright (c) 2006 SPARTA, Inc. 5 * Copyright (c) 2008 Apple Inc. 6 * All rights reserved. 7 * 8 * This software was developed by Robert Watson for the TrustedBSD Project. 9 * 10 * This software was developed for the FreeBSD Project in part by McAfee 11 * Research, the Security Research Division of McAfee, Inc. under 12 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA 13 * CHATS research program. 14 * 15 * This software was enhanced by SPARTA ISSO under SPAWAR contract 16 * N66001-04-C-6019 ("SEFOS"). 17 * 18 * This software was developed at the University of Cambridge Computer 19 * Laboratory with support from a grant from Google, Inc. 20 * 21 * Redistribution and use in source and binary forms, with or without 22 * modification, are permitted provided that the following conditions 23 * are met: 24 * 1. Redistributions of source code must retain the above copyright 25 * notice, this list of conditions and the following disclaimer. 26 * 2. Redistributions in binary form must reproduce the above copyright 27 * notice, this list of conditions and the following disclaimer in the 28 * documentation and/or other materials provided with the distribution. 29 * 30 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40 * SUCH DAMAGE. 41 * 42 * $FreeBSD$ 43 */ 44 45/* 46 * Developed by the TrustedBSD Project. 47 * 48 * MAC Test policy - tests MAC Framework labeling by assigning object class 49 * magic numbers to each label and validates that each time an object label 50 * is passed into the policy, it has a consistent object type, catching 51 * incorrectly passed labels, labels passed after free, etc. 52 */ 53 54#include <sys/param.h> 55#include <sys/acl.h> 56#include <sys/kdb.h> 57#include <sys/kernel.h> 58#include <sys/ksem.h> 59#include <sys/malloc.h> 60#include <sys/module.h> 61#include <sys/mount.h> 62#include <sys/msg.h> 63#include <sys/proc.h> 64#include <sys/vnode.h> 65#include <sys/sem.h> 66#include <sys/shm.h> 67#include <sys/socket.h> 68#include <sys/socketvar.h> 69#include <sys/sx.h> 70#include <sys/sysctl.h> 71 72#include <fs/devfs/devfs.h> 73 74#include <net/bpfdesc.h> 75#include <net/if.h> 76#include <net/if_types.h> 77#include <net/if_var.h> 78 79#include <security/mac/mac_policy.h> 80 81SYSCTL_DECL(_security_mac); 82 83static 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 111static int test_slot; 112SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD, 113 &test_slot, 0, "Slot allocated by framework"); 114 115static 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 */ 161COUNTER_DECL(bpfdesc_check_receive); 162static int 163test_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 174COUNTER_DECL(bpfdesc_create); 175static void 176test_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 185COUNTER_DECL(bpfdesc_create_mbuf); 186static void 187test_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 196COUNTER_DECL(bpfdesc_destroy_label); 197static void 198test_bpfdesc_destroy_label(struct label *label) 199{ 200 201 LABEL_DESTROY(label, MAGIC_BPF); 202 COUNTER_INC(bpfdesc_destroy_label); 203} 204 205COUNTER_DECL(bpfdesc_init_label); 206static void 207test_bpfdesc_init_label(struct label *label) 208{ 209 210 LABEL_INIT(label, MAGIC_BPF); 211 COUNTER_INC(bpfdesc_init_label); 212} 213 214COUNTER_DECL(cred_check_relabel); 215static int 216test_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 226COUNTER_DECL(cred_check_setaudit); 227static int 228test_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 237COUNTER_DECL(cred_check_setaudit_addr); 238static int 239test_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 249COUNTER_DECL(cred_check_setauid); 250static int 251test_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 260COUNTER_DECL(cred_check_setegid); 261static int 262test_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 271COUNTER_DECL(proc_check_euid); 272static int 273test_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 282COUNTER_DECL(cred_check_setregid); 283static int 284test_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 293COUNTER_DECL(cred_check_setreuid); 294static int 295test_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 304COUNTER_DECL(cred_check_setgid); 305static int 306test_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 315COUNTER_DECL(cred_check_setgroups); 316static int 317test_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 327COUNTER_DECL(cred_check_setresgid); 328static int 329test_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 339COUNTER_DECL(cred_check_setresuid); 340static int 341test_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 351COUNTER_DECL(cred_check_setuid); 352static int 353test_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 362COUNTER_DECL(cred_check_visible); 363static int 364test_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 374COUNTER_DECL(cred_copy_label); 375static void 376test_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 384COUNTER_DECL(cred_create_init); 385static void 386test_cred_create_init(struct ucred *cred) 387{ 388 389 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 390 COUNTER_INC(cred_create_init); 391} 392 393COUNTER_DECL(cred_create_swapper); 394static void 395test_cred_create_swapper(struct ucred *cred) 396{ 397 398 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 399 COUNTER_INC(cred_create_swapper); 400} 401 402COUNTER_DECL(cred_destroy_label); 403static void 404test_cred_destroy_label(struct label *label) 405{ 406 407 LABEL_DESTROY(label, MAGIC_CRED); 408 COUNTER_INC(cred_destroy_label); 409} 410 411COUNTER_DECL(cred_externalize_label); 412static int 413test_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 423COUNTER_DECL(cred_init_label); 424static void 425test_cred_init_label(struct label *label) 426{ 427 428 LABEL_INIT(label, MAGIC_CRED); 429 COUNTER_INC(cred_init_label); 430} 431 432COUNTER_DECL(cred_internalize_label); 433static int 434test_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 444COUNTER_DECL(cred_relabel); 445static void 446test_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 454COUNTER_DECL(devfs_create_device); 455static void 456test_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 466COUNTER_DECL(devfs_create_directory); 467static void 468test_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 476COUNTER_DECL(devfs_create_symlink); 477static void 478test_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 489COUNTER_DECL(devfs_destroy_label); 490static void 491test_devfs_destroy_label(struct label *label) 492{ 493 494 LABEL_DESTROY(label, MAGIC_DEVFS); 495 COUNTER_INC(devfs_destroy_label); 496} 497 498COUNTER_DECL(devfs_init_label); 499static void 500test_devfs_init_label(struct label *label) 501{ 502 503 LABEL_INIT(label, MAGIC_DEVFS); 504 COUNTER_INC(devfs_init_label); 505} 506 507COUNTER_DECL(devfs_update); 508static void 509test_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 518COUNTER_DECL(devfs_vnode_associate); 519static void 520test_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 531COUNTER_DECL(ifnet_check_relabel); 532static int 533test_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 545COUNTER_DECL(ifnet_check_transmit); 546static int 547test_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 558COUNTER_DECL(ifnet_copy_label); 559static void 560test_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 568COUNTER_DECL(ifnet_create); 569static void 570test_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 571{ 572 573 LABEL_CHECK(ifplabel, MAGIC_IFNET); 574 COUNTER_INC(ifnet_create); 575} 576 577COUNTER_DECL(ifnet_create_mbuf); 578static void 579test_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 588COUNTER_DECL(ifnet_destroy_label); 589static void 590test_ifnet_destroy_label(struct label *label) 591{ 592 593 LABEL_DESTROY(label, MAGIC_IFNET); 594 COUNTER_INC(ifnet_destroy_label); 595} 596 597COUNTER_DECL(ifnet_externalize_label); 598static int 599test_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 609COUNTER_DECL(ifnet_init_label); 610static void 611test_ifnet_init_label(struct label *label) 612{ 613 614 LABEL_INIT(label, MAGIC_IFNET); 615 COUNTER_INC(ifnet_init_label); 616} 617 618COUNTER_DECL(ifnet_internalize_label); 619static int 620test_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 630COUNTER_DECL(ifnet_relabel); 631static void 632test_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 642COUNTER_DECL(inpcb_check_deliver); 643static int 644test_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 655COUNTER_DECL(inpcb_check_visible); 656static int 657test_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 668COUNTER_DECL(inpcb_create); 669static void 670test_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 681COUNTER_DECL(inpcb_create_mbuf); 682static void 683test_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 692COUNTER_DECL(inpcb_destroy_label); 693static void 694test_inpcb_destroy_label(struct label *label) 695{ 696 697 LABEL_DESTROY(label, MAGIC_INPCB); 698 COUNTER_INC(inpcb_destroy_label); 699} 700 701COUNTER_DECL(inpcb_init_label); 702static int 703test_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 716COUNTER_DECL(inpcb_sosetlabel); 717static void 718test_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 729COUNTER_DECL(ip6q_create); 730static void 731test_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 740COUNTER_DECL(ip6q_destroy_label); 741static void 742test_ip6q_destroy_label(struct label *label) 743{ 744 745 LABEL_DESTROY(label, MAGIC_IP6Q); 746 COUNTER_INC(ip6q_destroy_label); 747} 748 749COUNTER_DECL(ip6q_init_label); 750static int 751test_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 764COUNTER_DECL(ip6q_match); 765static int 766test_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 777COUNTER_DECL(ip6q_reassemble); 778static void 779test_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 788COUNTER_DECL(ip6q_update); 789static void 790test_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 799COUNTER_DECL(ipq_create); 800static void 801test_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 810COUNTER_DECL(ipq_destroy_label); 811static void 812test_ipq_destroy_label(struct label *label) 813{ 814 815 LABEL_DESTROY(label, MAGIC_IPQ); 816 COUNTER_INC(ipq_destroy_label); 817} 818 819COUNTER_DECL(ipq_init_label); 820static int 821test_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 834COUNTER_DECL(ipq_match); 835static int 836test_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 847COUNTER_DECL(ipq_reassemble); 848static void 849test_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 858COUNTER_DECL(ipq_update); 859static void 860test_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 869COUNTER_DECL(kenv_check_dump); 870static int 871test_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 880COUNTER_DECL(kenv_check_get); 881static int 882test_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 891COUNTER_DECL(kenv_check_set); 892static int 893test_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 902COUNTER_DECL(kenv_check_unset); 903static int 904test_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 913COUNTER_DECL(kld_check_load); 914static int 915test_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 926COUNTER_DECL(kld_check_stat); 927static int 928test_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 937COUNTER_DECL(mbuf_copy_label); 938static void 939test_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 947COUNTER_DECL(mbuf_destroy_label); 948static void 949test_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 964COUNTER_DECL(mbuf_init_label); 965static int 966test_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 979COUNTER_DECL(mount_check_stat); 980static int 981test_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 992COUNTER_DECL(mount_create); 993static void 994test_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 1003COUNTER_DECL(mount_destroy_label); 1004static void 1005test_mount_destroy_label(struct label *label) 1006{ 1007 1008 LABEL_DESTROY(label, MAGIC_MOUNT); 1009 COUNTER_INC(mount_destroy_label); 1010} 1011 1012COUNTER_DECL(mount_init_label); 1013static void 1014test_mount_init_label(struct label *label) 1015{ 1016 1017 LABEL_INIT(label, MAGIC_MOUNT); 1018 COUNTER_INC(mount_init_label); 1019} 1020 1021COUNTER_DECL(netinet_arp_send); 1022static void 1023test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel, 1024 struct mbuf *m, struct label *mlabel) 1025{ 1026 1027 LABEL_CHECK(ifplabel, MAGIC_IFNET); 1028 LABEL_CHECK(mlabel, MAGIC_MBUF); 1029 COUNTER_INC(netinet_arp_send); 1030} 1031 1032COUNTER_DECL(netinet_fragment); 1033static void 1034test_netinet_fragment(struct mbuf *m, struct label *mlabel, 1035 struct mbuf *frag, struct label *fraglabel) 1036{ 1037 1038 LABEL_CHECK(mlabel, MAGIC_MBUF); 1039 LABEL_CHECK(fraglabel, MAGIC_MBUF); 1040 COUNTER_INC(netinet_fragment); 1041} 1042 1043COUNTER_DECL(netinet_icmp_reply); 1044static void 1045test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 1046 struct mbuf *msend, struct label *msendlabel) 1047{ 1048 1049 LABEL_CHECK(mrecvlabel, MAGIC_MBUF); 1050 LABEL_CHECK(msendlabel, MAGIC_MBUF); 1051 COUNTER_INC(netinet_icmp_reply); 1052} 1053 1054COUNTER_DECL(netinet_icmp_replyinplace); 1055static void 1056test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 1057{ 1058 1059 LABEL_CHECK(mlabel, MAGIC_MBUF); 1060 COUNTER_INC(netinet_icmp_replyinplace); 1061} 1062 1063COUNTER_DECL(netinet_igmp_send); 1064static void 1065test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel, 1066 struct mbuf *m, struct label *mlabel) 1067{ 1068 1069 LABEL_CHECK(ifplabel, MAGIC_IFNET); 1070 LABEL_CHECK(mlabel, MAGIC_MBUF); 1071 COUNTER_INC(netinet_igmp_send); 1072} 1073 1074COUNTER_DECL(netinet_tcp_reply); 1075static void 1076test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 1077{ 1078 1079 LABEL_CHECK(mlabel, MAGIC_MBUF); 1080 COUNTER_INC(netinet_tcp_reply); 1081} 1082 1083COUNTER_DECL(netinet6_nd6_send); 1084static void 1085test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel, 1086 struct mbuf *m, struct label *mlabel) 1087{ 1088 1089 LABEL_CHECK(ifplabel, MAGIC_IFNET); 1090 LABEL_CHECK(mlabel, MAGIC_MBUF); 1091 COUNTER_INC(netinet6_nd6_send); 1092} 1093 1094COUNTER_DECL(pipe_check_ioctl); 1095static int 1096test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 1097 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 1098{ 1099 1100 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1101 LABEL_CHECK(pplabel, MAGIC_PIPE); 1102 COUNTER_INC(pipe_check_ioctl); 1103 1104 return (0); 1105} 1106 1107COUNTER_DECL(pipe_check_poll); 1108static int 1109test_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 1110 struct label *pplabel) 1111{ 1112 1113 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1114 LABEL_CHECK(pplabel, MAGIC_PIPE); 1115 COUNTER_INC(pipe_check_poll); 1116 1117 return (0); 1118} 1119 1120COUNTER_DECL(pipe_check_read); 1121static int 1122test_pipe_check_read(struct ucred *cred, struct pipepair *pp, 1123 struct label *pplabel) 1124{ 1125 1126 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1127 LABEL_CHECK(pplabel, MAGIC_PIPE); 1128 COUNTER_INC(pipe_check_read); 1129 1130 return (0); 1131} 1132 1133COUNTER_DECL(pipe_check_relabel); 1134static int 1135test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 1136 struct label *pplabel, struct label *newlabel) 1137{ 1138 1139 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1140 LABEL_CHECK(pplabel, MAGIC_PIPE); 1141 LABEL_CHECK(newlabel, MAGIC_PIPE); 1142 COUNTER_INC(pipe_check_relabel); 1143 1144 return (0); 1145} 1146 1147COUNTER_DECL(pipe_check_stat); 1148static int 1149test_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 1150 struct label *pplabel) 1151{ 1152 1153 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1154 LABEL_CHECK(pplabel, MAGIC_PIPE); 1155 COUNTER_INC(pipe_check_stat); 1156 1157 return (0); 1158} 1159 1160COUNTER_DECL(pipe_check_write); 1161static int 1162test_pipe_check_write(struct ucred *cred, struct pipepair *pp, 1163 struct label *pplabel) 1164{ 1165 1166 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1167 LABEL_CHECK(pplabel, MAGIC_PIPE); 1168 COUNTER_INC(pipe_check_write); 1169 1170 return (0); 1171} 1172 1173COUNTER_DECL(pipe_copy_label); 1174static void 1175test_pipe_copy_label(struct label *src, struct label *dest) 1176{ 1177 1178 LABEL_CHECK(src, MAGIC_PIPE); 1179 LABEL_CHECK(dest, MAGIC_PIPE); 1180 COUNTER_INC(pipe_copy_label); 1181} 1182 1183COUNTER_DECL(pipe_create); 1184static void 1185test_pipe_create(struct ucred *cred, struct pipepair *pp, 1186 struct label *pplabel) 1187{ 1188 1189 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1190 LABEL_CHECK(pplabel, MAGIC_PIPE); 1191 COUNTER_INC(pipe_create); 1192} 1193 1194COUNTER_DECL(pipe_destroy_label); 1195static void 1196test_pipe_destroy_label(struct label *label) 1197{ 1198 1199 LABEL_DESTROY(label, MAGIC_PIPE); 1200 COUNTER_INC(pipe_destroy_label); 1201} 1202 1203COUNTER_DECL(pipe_externalize_label); 1204static int 1205test_pipe_externalize_label(struct label *label, char *element_name, 1206 struct sbuf *sb, int *claimed) 1207{ 1208 1209 LABEL_CHECK(label, MAGIC_PIPE); 1210 COUNTER_INC(pipe_externalize_label); 1211 1212 return (0); 1213} 1214 1215COUNTER_DECL(pipe_init_label); 1216static void 1217test_pipe_init_label(struct label *label) 1218{ 1219 1220 LABEL_INIT(label, MAGIC_PIPE); 1221 COUNTER_INC(pipe_init_label); 1222} 1223 1224COUNTER_DECL(pipe_internalize_label); 1225static int 1226test_pipe_internalize_label(struct label *label, char *element_name, 1227 char *element_data, int *claimed) 1228{ 1229 1230 LABEL_CHECK(label, MAGIC_PIPE); 1231 COUNTER_INC(pipe_internalize_label); 1232 1233 return (0); 1234} 1235 1236COUNTER_DECL(pipe_relabel); 1237static void 1238test_pipe_relabel(struct ucred *cred, struct pipepair *pp, 1239 struct label *pplabel, struct label *newlabel) 1240{ 1241 1242 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1243 LABEL_CHECK(pplabel, MAGIC_PIPE); 1244 LABEL_CHECK(newlabel, MAGIC_PIPE); 1245 COUNTER_INC(pipe_relabel); 1246} 1247 1248COUNTER_DECL(posixsem_check_getvalue); 1249static int 1250test_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred, 1251 struct ksem *ks, struct label *kslabel) 1252{ 1253 1254 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1255 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1256 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1257 COUNTER_INC(posixsem_check_getvalue); 1258 1259 return (0); 1260} 1261 1262COUNTER_DECL(posixsem_check_open); 1263static int 1264test_posixsem_check_open(struct ucred *cred, struct ksem *ks, 1265 struct label *kslabel) 1266{ 1267 1268 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1269 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1270 COUNTER_INC(posixsem_check_open); 1271 1272 return (0); 1273} 1274 1275COUNTER_DECL(posixsem_check_post); 1276static int 1277test_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred, 1278 struct ksem *ks, struct label *kslabel) 1279{ 1280 1281 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1282 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1283 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1284 COUNTER_INC(posixsem_check_post); 1285 1286 return (0); 1287} 1288 1289COUNTER_DECL(posixsem_check_setmode); 1290static int 1291test_posixsem_check_setmode(struct ucred *cred, struct ksem *ks, 1292 struct label *kslabel, mode_t mode) 1293{ 1294 1295 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1296 LABEL_CHECK(kslabel, MAGIC_POSIX_SHM); 1297 COUNTER_INC(posixsem_check_setmode); 1298 return (0); 1299} 1300 1301COUNTER_DECL(posixsem_check_setowner); 1302static int 1303test_posixsem_check_setowner(struct ucred *cred, struct ksem *ks, 1304 struct label *kslabel, uid_t uid, gid_t gid) 1305{ 1306 1307 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1308 LABEL_CHECK(kslabel, MAGIC_POSIX_SHM); 1309 COUNTER_INC(posixsem_check_setowner); 1310 return (0); 1311} 1312 1313COUNTER_DECL(posixsem_check_stat); 1314static int 1315test_posixsem_check_stat(struct ucred *active_cred, 1316 struct ucred *file_cred, struct ksem *ks, struct label *kslabel) 1317{ 1318 1319 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1320 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1321 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1322 COUNTER_INC(posixsem_check_stat); 1323 return (0); 1324} 1325 1326COUNTER_DECL(posixsem_check_unlink); 1327static int 1328test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 1329 struct label *kslabel) 1330{ 1331 1332 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1333 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1334 COUNTER_INC(posixsem_check_unlink); 1335 1336 return (0); 1337} 1338 1339COUNTER_DECL(posixsem_check_wait); 1340static int 1341test_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred, 1342 struct ksem *ks, struct label *kslabel) 1343{ 1344 1345 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1346 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1347 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1348 COUNTER_INC(posixsem_check_wait); 1349 1350 return (0); 1351} 1352 1353COUNTER_DECL(posixsem_create); 1354static void 1355test_posixsem_create(struct ucred *cred, struct ksem *ks, 1356 struct label *kslabel) 1357{ 1358 1359 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1360 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1361 COUNTER_INC(posixsem_create); 1362} 1363 1364COUNTER_DECL(posixsem_destroy_label); 1365static void 1366test_posixsem_destroy_label(struct label *label) 1367{ 1368 1369 LABEL_DESTROY(label, MAGIC_POSIX_SEM); 1370 COUNTER_INC(posixsem_destroy_label); 1371} 1372 1373COUNTER_DECL(posixsem_init_label); 1374static void 1375test_posixsem_init_label(struct label *label) 1376{ 1377 1378 LABEL_INIT(label, MAGIC_POSIX_SEM); 1379 COUNTER_INC(posixsem_init_label); 1380} 1381 1382COUNTER_DECL(posixshm_check_create); 1383static int 1384test_posixshm_check_create(struct ucred *cred, const char *path) 1385{ 1386 1387 COUNTER_INC(posixshm_check_create); 1388 return (0); 1389} 1390 1391COUNTER_DECL(posixshm_check_mmap); 1392static int 1393test_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 1394 struct label *shmfdlabel, int prot, int flags) 1395{ 1396 1397 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1398 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1399 COUNTER_INC(posixshm_check_mmap); 1400 return (0); 1401} 1402 1403COUNTER_DECL(posixshm_check_open); 1404static int 1405test_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 1406 struct label *shmfdlabel, accmode_t accmode) 1407{ 1408 1409 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1410 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1411 COUNTER_INC(posixshm_check_open); 1412 return (0); 1413} 1414 1415COUNTER_DECL(posixshm_check_read); 1416static int 1417test_posixshm_check_read(struct ucred *active_cred, 1418 struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel) 1419{ 1420 1421 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1422 if (file_cred != NULL) 1423 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1424 LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM); 1425 COUNTER_INC(posixshm_check_read); 1426 1427 return (0); 1428} 1429 1430COUNTER_DECL(posixshm_check_setmode); 1431static int 1432test_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd, 1433 struct label *shmfdlabel, mode_t mode) 1434{ 1435 1436 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1437 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1438 COUNTER_INC(posixshm_check_setmode); 1439 return (0); 1440} 1441 1442COUNTER_DECL(posixshm_check_setowner); 1443static int 1444test_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd, 1445 struct label *shmfdlabel, uid_t uid, gid_t gid) 1446{ 1447 1448 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1449 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1450 COUNTER_INC(posixshm_check_setowner); 1451 return (0); 1452} 1453 1454COUNTER_DECL(posixshm_check_stat); 1455static int 1456test_posixshm_check_stat(struct ucred *active_cred, 1457 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel) 1458{ 1459 1460 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1461 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1462 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1463 COUNTER_INC(posixshm_check_stat); 1464 return (0); 1465} 1466 1467COUNTER_DECL(posixshm_check_truncate); 1468static int 1469test_posixshm_check_truncate(struct ucred *active_cred, 1470 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel) 1471{ 1472 1473 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1474 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1475 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1476 COUNTER_INC(posixshm_check_truncate); 1477 return (0); 1478} 1479 1480COUNTER_DECL(posixshm_check_unlink); 1481static int 1482test_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 1483 struct label *shmfdlabel) 1484{ 1485 1486 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1487 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1488 COUNTER_INC(posixshm_check_unlink); 1489 return (0); 1490} 1491 1492COUNTER_DECL(posixshm_check_write); 1493static int 1494test_posixshm_check_write(struct ucred *active_cred, 1495 struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel) 1496{ 1497 1498 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1499 if (file_cred != NULL) 1500 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1501 LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM); 1502 COUNTER_INC(posixshm_check_write); 1503 1504 return (0); 1505} 1506 1507COUNTER_DECL(posixshm_create); 1508static void 1509test_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 1510 struct label *shmfdlabel) 1511{ 1512 1513 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1514 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1515 COUNTER_INC(posixshm_create); 1516} 1517 1518COUNTER_DECL(posixshm_destroy_label); 1519static void 1520test_posixshm_destroy_label(struct label *label) 1521{ 1522 1523 LABEL_DESTROY(label, MAGIC_POSIX_SHM); 1524 COUNTER_INC(posixshm_destroy_label); 1525} 1526 1527COUNTER_DECL(posixshm_init_label); 1528static void 1529test_posixshm_init_label(struct label *label) 1530{ 1531 1532 LABEL_INIT(label, MAGIC_POSIX_SHM); 1533 COUNTER_INC(posixshm_init_label); 1534} 1535 1536COUNTER_DECL(proc_check_debug); 1537static int 1538test_proc_check_debug(struct ucred *cred, struct proc *p) 1539{ 1540 1541 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1542 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1543 COUNTER_INC(proc_check_debug); 1544 1545 return (0); 1546} 1547 1548COUNTER_DECL(proc_check_sched); 1549static int 1550test_proc_check_sched(struct ucred *cred, struct proc *p) 1551{ 1552 1553 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1554 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1555 COUNTER_INC(proc_check_sched); 1556 1557 return (0); 1558} 1559 1560COUNTER_DECL(proc_check_signal); 1561static int 1562test_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 1563{ 1564 1565 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1566 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1567 COUNTER_INC(proc_check_signal); 1568 1569 return (0); 1570} 1571 1572COUNTER_DECL(proc_check_wait); 1573static int 1574test_proc_check_wait(struct ucred *cred, struct proc *p) 1575{ 1576 1577 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1578 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1579 COUNTER_INC(proc_check_wait); 1580 1581 return (0); 1582} 1583 1584COUNTER_DECL(proc_destroy_label); 1585static void 1586test_proc_destroy_label(struct label *label) 1587{ 1588 1589 LABEL_DESTROY(label, MAGIC_PROC); 1590 COUNTER_INC(proc_destroy_label); 1591} 1592 1593COUNTER_DECL(proc_init_label); 1594static void 1595test_proc_init_label(struct label *label) 1596{ 1597 1598 LABEL_INIT(label, MAGIC_PROC); 1599 COUNTER_INC(proc_init_label); 1600} 1601 1602COUNTER_DECL(socket_check_accept); 1603static int 1604test_socket_check_accept(struct ucred *cred, struct socket *so, 1605 struct label *solabel) 1606{ 1607 1608 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1609 SOCK_LOCK(so); 1610 LABEL_CHECK(solabel, MAGIC_SOCKET); 1611 SOCK_UNLOCK(so); 1612 COUNTER_INC(socket_check_accept); 1613 1614 return (0); 1615} 1616 1617COUNTER_DECL(socket_check_bind); 1618static int 1619test_socket_check_bind(struct ucred *cred, struct socket *so, 1620 struct label *solabel, struct sockaddr *sa) 1621{ 1622 1623 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1624 SOCK_LOCK(so); 1625 LABEL_CHECK(solabel, MAGIC_SOCKET); 1626 SOCK_UNLOCK(so); 1627 COUNTER_INC(socket_check_bind); 1628 1629 return (0); 1630} 1631 1632COUNTER_DECL(socket_check_connect); 1633static int 1634test_socket_check_connect(struct ucred *cred, struct socket *so, 1635 struct label *solabel, struct sockaddr *sa) 1636{ 1637 1638 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1639 SOCK_LOCK(so); 1640 LABEL_CHECK(solabel, MAGIC_SOCKET); 1641 SOCK_UNLOCK(so); 1642 COUNTER_INC(socket_check_connect); 1643 1644 return (0); 1645} 1646 1647COUNTER_DECL(socket_check_deliver); 1648static int 1649test_socket_check_deliver(struct socket *so, struct label *solabel, 1650 struct mbuf *m, struct label *mlabel) 1651{ 1652 1653 SOCK_LOCK(so); 1654 LABEL_CHECK(solabel, MAGIC_SOCKET); 1655 SOCK_UNLOCK(so); 1656 LABEL_CHECK(mlabel, MAGIC_MBUF); 1657 COUNTER_INC(socket_check_deliver); 1658 1659 return (0); 1660} 1661 1662COUNTER_DECL(socket_check_listen); 1663static int 1664test_socket_check_listen(struct ucred *cred, struct socket *so, 1665 struct label *solabel) 1666{ 1667 1668 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1669 SOCK_LOCK(so); 1670 LABEL_CHECK(solabel, MAGIC_SOCKET); 1671 SOCK_UNLOCK(so); 1672 COUNTER_INC(socket_check_listen); 1673 1674 return (0); 1675} 1676 1677COUNTER_DECL(socket_check_poll); 1678static int 1679test_socket_check_poll(struct ucred *cred, struct socket *so, 1680 struct label *solabel) 1681{ 1682 1683 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1684 SOCK_LOCK(so); 1685 LABEL_CHECK(solabel, MAGIC_SOCKET); 1686 SOCK_UNLOCK(so); 1687 COUNTER_INC(socket_check_poll); 1688 1689 return (0); 1690} 1691 1692COUNTER_DECL(socket_check_receive); 1693static int 1694test_socket_check_receive(struct ucred *cred, struct socket *so, 1695 struct label *solabel) 1696{ 1697 1698 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1699 SOCK_LOCK(so); 1700 LABEL_CHECK(solabel, MAGIC_SOCKET); 1701 SOCK_UNLOCK(so); 1702 COUNTER_INC(socket_check_receive); 1703 1704 return (0); 1705} 1706 1707COUNTER_DECL(socket_check_relabel); 1708static int 1709test_socket_check_relabel(struct ucred *cred, struct socket *so, 1710 struct label *solabel, struct label *newlabel) 1711{ 1712 1713 SOCK_LOCK_ASSERT(so); 1714 1715 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1716 LABEL_CHECK(solabel, MAGIC_SOCKET); 1717 LABEL_CHECK(newlabel, MAGIC_SOCKET); 1718 COUNTER_INC(socket_check_relabel); 1719 1720 return (0); 1721} 1722 1723COUNTER_DECL(socket_check_send); 1724static int 1725test_socket_check_send(struct ucred *cred, struct socket *so, 1726 struct label *solabel) 1727{ 1728 1729 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1730 SOCK_LOCK(so); 1731 LABEL_CHECK(solabel, MAGIC_SOCKET); 1732 SOCK_UNLOCK(so); 1733 COUNTER_INC(socket_check_send); 1734 1735 return (0); 1736} 1737 1738COUNTER_DECL(socket_check_stat); 1739static int 1740test_socket_check_stat(struct ucred *cred, struct socket *so, 1741 struct label *solabel) 1742{ 1743 1744 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1745 SOCK_LOCK(so); 1746 LABEL_CHECK(solabel, MAGIC_SOCKET); 1747 SOCK_UNLOCK(so); 1748 COUNTER_INC(socket_check_stat); 1749 1750 return (0); 1751} 1752 1753COUNTER_DECL(socket_check_visible); 1754static int 1755test_socket_check_visible(struct ucred *cred, struct socket *so, 1756 struct label *solabel) 1757{ 1758 1759 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1760 SOCK_LOCK(so); 1761 LABEL_CHECK(solabel, MAGIC_SOCKET); 1762 SOCK_UNLOCK(so); 1763 COUNTER_INC(socket_check_visible); 1764 1765 return (0); 1766} 1767 1768COUNTER_DECL(socket_copy_label); 1769static void 1770test_socket_copy_label(struct label *src, struct label *dest) 1771{ 1772 1773 LABEL_CHECK(src, MAGIC_SOCKET); 1774 LABEL_CHECK(dest, MAGIC_SOCKET); 1775 COUNTER_INC(socket_copy_label); 1776} 1777 1778COUNTER_DECL(socket_create); 1779static void 1780test_socket_create(struct ucred *cred, struct socket *so, 1781 struct label *solabel) 1782{ 1783 1784 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1785 LABEL_CHECK(solabel, MAGIC_SOCKET); 1786 COUNTER_INC(socket_create); 1787} 1788 1789COUNTER_DECL(socket_create_mbuf); 1790static void 1791test_socket_create_mbuf(struct socket *so, struct label *solabel, 1792 struct mbuf *m, struct label *mlabel) 1793{ 1794 1795 SOCK_LOCK(so); 1796 LABEL_CHECK(solabel, MAGIC_SOCKET); 1797 SOCK_UNLOCK(so); 1798 LABEL_CHECK(mlabel, MAGIC_MBUF); 1799 COUNTER_INC(socket_create_mbuf); 1800} 1801 1802COUNTER_DECL(socket_destroy_label); 1803static void 1804test_socket_destroy_label(struct label *label) 1805{ 1806 1807 LABEL_DESTROY(label, MAGIC_SOCKET); 1808 COUNTER_INC(socket_destroy_label); 1809} 1810 1811COUNTER_DECL(socket_externalize_label); 1812static int 1813test_socket_externalize_label(struct label *label, char *element_name, 1814 struct sbuf *sb, int *claimed) 1815{ 1816 1817 LABEL_CHECK(label, MAGIC_SOCKET); 1818 COUNTER_INC(socket_externalize_label); 1819 1820 return (0); 1821} 1822 1823COUNTER_DECL(socket_init_label); 1824static int 1825test_socket_init_label(struct label *label, int flag) 1826{ 1827 1828 if (flag & M_WAITOK) 1829 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 1830 "test_socket_init_label() at %s:%d", __FILE__, 1831 __LINE__); 1832 1833 LABEL_INIT(label, MAGIC_SOCKET); 1834 COUNTER_INC(socket_init_label); 1835 return (0); 1836} 1837 1838COUNTER_DECL(socket_internalize_label); 1839static int 1840test_socket_internalize_label(struct label *label, char *element_name, 1841 char *element_data, int *claimed) 1842{ 1843 1844 LABEL_CHECK(label, MAGIC_SOCKET); 1845 COUNTER_INC(socket_internalize_label); 1846 1847 return (0); 1848} 1849 1850COUNTER_DECL(socket_newconn); 1851static void 1852test_socket_newconn(struct socket *oldso, struct label *oldsolabel, 1853 struct socket *newso, struct label *newsolabel) 1854{ 1855 1856 SOCK_LOCK(oldso); 1857 LABEL_CHECK(oldsolabel, MAGIC_SOCKET); 1858 SOCK_UNLOCK(oldso); 1859 SOCK_LOCK(newso); 1860 LABEL_CHECK(newsolabel, MAGIC_SOCKET); 1861 SOCK_UNLOCK(newso); 1862 COUNTER_INC(socket_newconn); 1863} 1864 1865COUNTER_DECL(socket_relabel); 1866static void 1867test_socket_relabel(struct ucred *cred, struct socket *so, 1868 struct label *solabel, struct label *newlabel) 1869{ 1870 1871 SOCK_LOCK_ASSERT(so); 1872 1873 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1874 LABEL_CHECK(solabel, MAGIC_SOCKET); 1875 LABEL_CHECK(newlabel, MAGIC_SOCKET); 1876 COUNTER_INC(socket_relabel); 1877} 1878 1879COUNTER_DECL(socketpeer_destroy_label); 1880static void 1881test_socketpeer_destroy_label(struct label *label) 1882{ 1883 1884 LABEL_DESTROY(label, MAGIC_SOCKET); 1885 COUNTER_INC(socketpeer_destroy_label); 1886} 1887 1888COUNTER_DECL(socketpeer_externalize_label); 1889static int 1890test_socketpeer_externalize_label(struct label *label, char *element_name, 1891 struct sbuf *sb, int *claimed) 1892{ 1893 1894 LABEL_CHECK(label, MAGIC_SOCKET); 1895 COUNTER_INC(socketpeer_externalize_label); 1896 1897 return (0); 1898} 1899 1900COUNTER_DECL(socketpeer_init_label); 1901static int 1902test_socketpeer_init_label(struct label *label, int flag) 1903{ 1904 1905 if (flag & M_WAITOK) 1906 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 1907 "test_socketpeer_init_label() at %s:%d", __FILE__, 1908 __LINE__); 1909 1910 LABEL_INIT(label, MAGIC_SOCKET); 1911 COUNTER_INC(socketpeer_init_label); 1912 return (0); 1913} 1914 1915COUNTER_DECL(socketpeer_set_from_mbuf); 1916static void 1917test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 1918 struct socket *so, struct label *sopeerlabel) 1919{ 1920 1921 LABEL_CHECK(mlabel, MAGIC_MBUF); 1922 SOCK_LOCK(so); 1923 LABEL_CHECK(sopeerlabel, MAGIC_SOCKET); 1924 SOCK_UNLOCK(so); 1925 COUNTER_INC(socketpeer_set_from_mbuf); 1926} 1927 1928COUNTER_DECL(socketpeer_set_from_socket); 1929static void 1930test_socketpeer_set_from_socket(struct socket *oldso, 1931 struct label *oldsolabel, struct socket *newso, 1932 struct label *newsopeerlabel) 1933{ 1934 1935 SOCK_LOCK(oldso); 1936 LABEL_CHECK(oldsolabel, MAGIC_SOCKET); 1937 SOCK_UNLOCK(oldso); 1938 SOCK_LOCK(newso); 1939 LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET); 1940 SOCK_UNLOCK(newso); 1941 COUNTER_INC(socketpeer_set_from_socket); 1942} 1943 1944COUNTER_DECL(syncache_create); 1945static void 1946test_syncache_create(struct label *label, struct inpcb *inp) 1947{ 1948 1949 LABEL_CHECK(label, MAGIC_SYNCACHE); 1950 COUNTER_INC(syncache_create); 1951} 1952 1953COUNTER_DECL(syncache_create_mbuf); 1954static void 1955test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 1956 struct label *mlabel) 1957{ 1958 1959 LABEL_CHECK(sc_label, MAGIC_SYNCACHE); 1960 LABEL_CHECK(mlabel, MAGIC_MBUF); 1961 COUNTER_INC(syncache_create_mbuf); 1962} 1963 1964COUNTER_DECL(syncache_destroy_label); 1965static void 1966test_syncache_destroy_label(struct label *label) 1967{ 1968 1969 LABEL_DESTROY(label, MAGIC_SYNCACHE); 1970 COUNTER_INC(syncache_destroy_label); 1971} 1972 1973COUNTER_DECL(syncache_init_label); 1974static int 1975test_syncache_init_label(struct label *label, int flag) 1976{ 1977 1978 if (flag & M_WAITOK) 1979 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 1980 "test_syncache_init_label() at %s:%d", __FILE__, 1981 __LINE__); 1982 LABEL_INIT(label, MAGIC_SYNCACHE); 1983 COUNTER_INC(syncache_init_label); 1984 return (0); 1985} 1986 1987COUNTER_DECL(system_check_acct); 1988static int 1989test_system_check_acct(struct ucred *cred, struct vnode *vp, 1990 struct label *vplabel) 1991{ 1992 1993 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1994 LABEL_CHECK(vplabel, MAGIC_VNODE); 1995 COUNTER_INC(system_check_acct); 1996 1997 return (0); 1998} 1999 2000COUNTER_DECL(system_check_audit); 2001static int 2002test_system_check_audit(struct ucred *cred, void *record, int length) 2003{ 2004 2005 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2006 COUNTER_INC(system_check_audit); 2007 2008 return (0); 2009} 2010 2011COUNTER_DECL(system_check_auditctl); 2012static int 2013test_system_check_auditctl(struct ucred *cred, struct vnode *vp, 2014 struct label *vplabel) 2015{ 2016 2017 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2018 LABEL_CHECK(vplabel, MAGIC_VNODE); 2019 COUNTER_INC(system_check_auditctl); 2020 2021 return (0); 2022} 2023 2024COUNTER_DECL(system_check_auditon); 2025static int 2026test_system_check_auditon(struct ucred *cred, int cmd) 2027{ 2028 2029 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2030 COUNTER_INC(system_check_auditon); 2031 2032 return (0); 2033} 2034 2035COUNTER_DECL(system_check_reboot); 2036static int 2037test_system_check_reboot(struct ucred *cred, int how) 2038{ 2039 2040 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2041 COUNTER_INC(system_check_reboot); 2042 2043 return (0); 2044} 2045 2046COUNTER_DECL(system_check_swapoff); 2047static int 2048test_system_check_swapoff(struct ucred *cred, struct vnode *vp, 2049 struct label *vplabel) 2050{ 2051 2052 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2053 LABEL_CHECK(vplabel, MAGIC_VNODE); 2054 COUNTER_INC(system_check_swapoff); 2055 2056 return (0); 2057} 2058 2059COUNTER_DECL(system_check_swapon); 2060static int 2061test_system_check_swapon(struct ucred *cred, struct vnode *vp, 2062 struct label *vplabel) 2063{ 2064 2065 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2066 LABEL_CHECK(vplabel, MAGIC_VNODE); 2067 COUNTER_INC(system_check_swapon); 2068 2069 return (0); 2070} 2071 2072COUNTER_DECL(system_check_sysctl); 2073static int 2074test_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 2075 void *arg1, int arg2, struct sysctl_req *req) 2076{ 2077 2078 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2079 COUNTER_INC(system_check_sysctl); 2080 2081 return (0); 2082} 2083 2084COUNTER_DECL(sysvmsg_cleanup); 2085static void 2086test_sysvmsg_cleanup(struct label *msglabel) 2087{ 2088 2089 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2090 COUNTER_INC(sysvmsg_cleanup); 2091} 2092 2093COUNTER_DECL(sysvmsg_create); 2094static void 2095test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 2096 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 2097{ 2098 2099 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2100 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ); 2101 COUNTER_INC(sysvmsg_create); 2102} 2103 2104COUNTER_DECL(sysvmsg_destroy_label); 2105static void 2106test_sysvmsg_destroy_label(struct label *label) 2107{ 2108 2109 LABEL_DESTROY(label, MAGIC_SYSV_MSG); 2110 COUNTER_INC(sysvmsg_destroy_label); 2111} 2112 2113COUNTER_DECL(sysvmsg_init_label); 2114static void 2115test_sysvmsg_init_label(struct label *label) 2116{ 2117 LABEL_INIT(label, MAGIC_SYSV_MSG); 2118 COUNTER_INC(sysvmsg_init_label); 2119} 2120 2121COUNTER_DECL(sysvmsq_check_msgmsq); 2122static int 2123test_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 2124 struct label *msglabel, struct msqid_kernel *msqkptr, 2125 struct label *msqklabel) 2126{ 2127 2128 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2129 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2130 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2131 COUNTER_INC(sysvmsq_check_msgmsq); 2132 2133 return (0); 2134} 2135 2136COUNTER_DECL(sysvmsq_check_msgrcv); 2137static int 2138test_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 2139 struct label *msglabel) 2140{ 2141 2142 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2143 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2144 COUNTER_INC(sysvmsq_check_msgrcv); 2145 2146 return (0); 2147} 2148 2149COUNTER_DECL(sysvmsq_check_msgrmid); 2150static int 2151test_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 2152 struct label *msglabel) 2153{ 2154 2155 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2156 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2157 COUNTER_INC(sysvmsq_check_msgrmid); 2158 2159 return (0); 2160} 2161 2162COUNTER_DECL(sysvmsq_check_msqget); 2163static int 2164test_sysvmsq_check_msqget(struct ucred *cred, 2165 struct msqid_kernel *msqkptr, struct label *msqklabel) 2166{ 2167 2168 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2169 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2170 COUNTER_INC(sysvmsq_check_msqget); 2171 2172 return (0); 2173} 2174 2175COUNTER_DECL(sysvmsq_check_msqsnd); 2176static int 2177test_sysvmsq_check_msqsnd(struct ucred *cred, 2178 struct msqid_kernel *msqkptr, struct label *msqklabel) 2179{ 2180 2181 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2182 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2183 COUNTER_INC(sysvmsq_check_msqsnd); 2184 2185 return (0); 2186} 2187 2188COUNTER_DECL(sysvmsq_check_msqrcv); 2189static int 2190test_sysvmsq_check_msqrcv(struct ucred *cred, 2191 struct msqid_kernel *msqkptr, struct label *msqklabel) 2192{ 2193 2194 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2195 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2196 COUNTER_INC(sysvmsq_check_msqrcv); 2197 2198 return (0); 2199} 2200 2201COUNTER_DECL(sysvmsq_check_msqctl); 2202static int 2203test_sysvmsq_check_msqctl(struct ucred *cred, 2204 struct msqid_kernel *msqkptr, struct label *msqklabel, int cmd) 2205{ 2206 2207 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2208 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2209 COUNTER_INC(sysvmsq_check_msqctl); 2210 2211 return (0); 2212} 2213 2214COUNTER_DECL(sysvmsq_cleanup); 2215static void 2216test_sysvmsq_cleanup(struct label *msqlabel) 2217{ 2218 2219 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ); 2220 COUNTER_INC(sysvmsq_cleanup); 2221} 2222 2223COUNTER_DECL(sysvmsq_create); 2224static void 2225test_sysvmsq_create(struct ucred *cred, 2226 struct msqid_kernel *msqkptr, struct label *msqlabel) 2227{ 2228 2229 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ); 2230 COUNTER_INC(sysvmsq_create); 2231} 2232 2233COUNTER_DECL(sysvmsq_destroy_label); 2234static void 2235test_sysvmsq_destroy_label(struct label *label) 2236{ 2237 2238 LABEL_DESTROY(label, MAGIC_SYSV_MSQ); 2239 COUNTER_INC(sysvmsq_destroy_label); 2240} 2241 2242COUNTER_DECL(sysvmsq_init_label); 2243static void 2244test_sysvmsq_init_label(struct label *label) 2245{ 2246 LABEL_INIT(label, MAGIC_SYSV_MSQ); 2247 COUNTER_INC(sysvmsq_init_label); 2248} 2249 2250COUNTER_DECL(sysvsem_check_semctl); 2251static int 2252test_sysvsem_check_semctl(struct ucred *cred, 2253 struct semid_kernel *semakptr, struct label *semaklabel, int cmd) 2254{ 2255 2256 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2257 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM); 2258 COUNTER_INC(sysvsem_check_semctl); 2259 2260 return (0); 2261} 2262 2263COUNTER_DECL(sysvsem_check_semget); 2264static int 2265test_sysvsem_check_semget(struct ucred *cred, 2266 struct semid_kernel *semakptr, struct label *semaklabel) 2267{ 2268 2269 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2270 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM); 2271 COUNTER_INC(sysvsem_check_semget); 2272 2273 return (0); 2274} 2275 2276COUNTER_DECL(sysvsem_check_semop); 2277static int 2278test_sysvsem_check_semop(struct ucred *cred, 2279 struct semid_kernel *semakptr, struct label *semaklabel, size_t accesstype) 2280{ 2281 2282 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2283 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM); 2284 COUNTER_INC(sysvsem_check_semop); 2285 2286 return (0); 2287} 2288 2289COUNTER_DECL(sysvsem_cleanup); 2290static void 2291test_sysvsem_cleanup(struct label *semalabel) 2292{ 2293 2294 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM); 2295 COUNTER_INC(sysvsem_cleanup); 2296} 2297 2298COUNTER_DECL(sysvsem_create); 2299static void 2300test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 2301 struct label *semalabel) 2302{ 2303 2304 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM); 2305 COUNTER_INC(sysvsem_create); 2306} 2307 2308COUNTER_DECL(sysvsem_destroy_label); 2309static void 2310test_sysvsem_destroy_label(struct label *label) 2311{ 2312 2313 LABEL_DESTROY(label, MAGIC_SYSV_SEM); 2314 COUNTER_INC(sysvsem_destroy_label); 2315} 2316 2317COUNTER_DECL(sysvsem_init_label); 2318static void 2319test_sysvsem_init_label(struct label *label) 2320{ 2321 LABEL_INIT(label, MAGIC_SYSV_SEM); 2322 COUNTER_INC(sysvsem_init_label); 2323} 2324 2325COUNTER_DECL(sysvshm_check_shmat); 2326static int 2327test_sysvshm_check_shmat(struct ucred *cred, 2328 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg) 2329{ 2330 2331 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2332 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2333 COUNTER_INC(sysvshm_check_shmat); 2334 2335 return (0); 2336} 2337 2338COUNTER_DECL(sysvshm_check_shmctl); 2339static int 2340test_sysvshm_check_shmctl(struct ucred *cred, 2341 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int cmd) 2342{ 2343 2344 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2345 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2346 COUNTER_INC(sysvshm_check_shmctl); 2347 2348 return (0); 2349} 2350 2351COUNTER_DECL(sysvshm_check_shmdt); 2352static int 2353test_sysvshm_check_shmdt(struct ucred *cred, 2354 struct shmid_kernel *shmsegptr, struct label *shmseglabel) 2355{ 2356 2357 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2358 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2359 COUNTER_INC(sysvshm_check_shmdt); 2360 2361 return (0); 2362} 2363 2364COUNTER_DECL(sysvshm_check_shmget); 2365static int 2366test_sysvshm_check_shmget(struct ucred *cred, 2367 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg) 2368{ 2369 2370 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2371 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2372 COUNTER_INC(sysvshm_check_shmget); 2373 2374 return (0); 2375} 2376 2377COUNTER_DECL(sysvshm_cleanup); 2378static void 2379test_sysvshm_cleanup(struct label *shmlabel) 2380{ 2381 2382 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM); 2383 COUNTER_INC(sysvshm_cleanup); 2384} 2385 2386COUNTER_DECL(sysvshm_create); 2387static void 2388test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 2389 struct label *shmlabel) 2390{ 2391 2392 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM); 2393 COUNTER_INC(sysvshm_create); 2394} 2395 2396COUNTER_DECL(sysvshm_destroy_label); 2397static void 2398test_sysvshm_destroy_label(struct label *label) 2399{ 2400 2401 LABEL_DESTROY(label, MAGIC_SYSV_SHM); 2402 COUNTER_INC(sysvshm_destroy_label); 2403} 2404 2405COUNTER_DECL(sysvshm_init_label); 2406static void 2407test_sysvshm_init_label(struct label *label) 2408{ 2409 LABEL_INIT(label, MAGIC_SYSV_SHM); 2410 COUNTER_INC(sysvshm_init_label); 2411} 2412 2413COUNTER_DECL(thread_userret); 2414static void 2415test_thread_userret(struct thread *td) 2416{ 2417 2418 COUNTER_INC(thread_userret); 2419} 2420 2421COUNTER_DECL(vnode_associate_extattr); 2422static int 2423test_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 2424 struct vnode *vp, struct label *vplabel) 2425{ 2426 2427 LABEL_CHECK(mplabel, MAGIC_MOUNT); 2428 LABEL_CHECK(vplabel, MAGIC_VNODE); 2429 COUNTER_INC(vnode_associate_extattr); 2430 2431 return (0); 2432} 2433 2434COUNTER_DECL(vnode_associate_singlelabel); 2435static void 2436test_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 2437 struct vnode *vp, struct label *vplabel) 2438{ 2439 2440 LABEL_CHECK(mplabel, MAGIC_MOUNT); 2441 LABEL_CHECK(vplabel, MAGIC_VNODE); 2442 COUNTER_INC(vnode_associate_singlelabel); 2443} 2444 2445COUNTER_DECL(vnode_check_access); 2446static int 2447test_vnode_check_access(struct ucred *cred, struct vnode *vp, 2448 struct label *vplabel, accmode_t accmode) 2449{ 2450 2451 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2452 LABEL_CHECK(vplabel, MAGIC_VNODE); 2453 COUNTER_INC(vnode_check_access); 2454 2455 return (0); 2456} 2457 2458COUNTER_DECL(vnode_check_chdir); 2459static int 2460test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 2461 struct label *dvplabel) 2462{ 2463 2464 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2465 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2466 COUNTER_INC(vnode_check_chdir); 2467 2468 return (0); 2469} 2470 2471COUNTER_DECL(vnode_check_chroot); 2472static int 2473test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 2474 struct label *dvplabel) 2475{ 2476 2477 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2478 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2479 COUNTER_INC(vnode_check_chroot); 2480 2481 return (0); 2482} 2483 2484COUNTER_DECL(vnode_check_create); 2485static int 2486test_vnode_check_create(struct ucred *cred, struct vnode *dvp, 2487 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 2488{ 2489 2490 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2491 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2492 COUNTER_INC(vnode_check_create); 2493 2494 return (0); 2495} 2496 2497COUNTER_DECL(vnode_check_deleteacl); 2498static int 2499test_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 2500 struct label *vplabel, acl_type_t type) 2501{ 2502 2503 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2504 LABEL_CHECK(vplabel, MAGIC_VNODE); 2505 COUNTER_INC(vnode_check_deleteacl); 2506 2507 return (0); 2508} 2509 2510COUNTER_DECL(vnode_check_deleteextattr); 2511static int 2512test_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 2513 struct label *vplabel, int attrnamespace, const char *name) 2514{ 2515 2516 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2517 LABEL_CHECK(vplabel, MAGIC_VNODE); 2518 COUNTER_INC(vnode_check_deleteextattr); 2519 2520 return (0); 2521} 2522 2523COUNTER_DECL(vnode_check_exec); 2524static int 2525test_vnode_check_exec(struct ucred *cred, struct vnode *vp, 2526 struct label *vplabel, struct image_params *imgp, 2527 struct label *execlabel) 2528{ 2529 2530 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2531 LABEL_CHECK(vplabel, MAGIC_VNODE); 2532 LABEL_CHECK(execlabel, MAGIC_CRED); 2533 COUNTER_INC(vnode_check_exec); 2534 2535 return (0); 2536} 2537 2538COUNTER_DECL(vnode_check_getacl); 2539static int 2540test_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 2541 struct label *vplabel, acl_type_t type) 2542{ 2543 2544 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2545 LABEL_CHECK(vplabel, MAGIC_VNODE); 2546 COUNTER_INC(vnode_check_getacl); 2547 2548 return (0); 2549} 2550 2551COUNTER_DECL(vnode_check_getextattr); 2552static int 2553test_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 2554 struct label *vplabel, int attrnamespace, const char *name) 2555{ 2556 2557 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2558 LABEL_CHECK(vplabel, MAGIC_VNODE); 2559 COUNTER_INC(vnode_check_getextattr); 2560 2561 return (0); 2562} 2563 2564COUNTER_DECL(vnode_check_link); 2565static int 2566test_vnode_check_link(struct ucred *cred, struct vnode *dvp, 2567 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2568 struct componentname *cnp) 2569{ 2570 2571 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2572 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2573 LABEL_CHECK(vplabel, MAGIC_VNODE); 2574 COUNTER_INC(vnode_check_link); 2575 2576 return (0); 2577} 2578 2579COUNTER_DECL(vnode_check_listextattr); 2580static int 2581test_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 2582 struct label *vplabel, int attrnamespace) 2583{ 2584 2585 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2586 LABEL_CHECK(vplabel, MAGIC_VNODE); 2587 COUNTER_INC(vnode_check_listextattr); 2588 2589 return (0); 2590} 2591 2592COUNTER_DECL(vnode_check_lookup); 2593static int 2594test_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 2595 struct label *dvplabel, struct componentname *cnp) 2596{ 2597 2598 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2599 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2600 COUNTER_INC(vnode_check_lookup); 2601 2602 return (0); 2603} 2604 2605COUNTER_DECL(vnode_check_mmap); 2606static int 2607test_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 2608 struct label *vplabel, int prot, int flags) 2609{ 2610 2611 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2612 LABEL_CHECK(vplabel, MAGIC_VNODE); 2613 COUNTER_INC(vnode_check_mmap); 2614 2615 return (0); 2616} 2617 2618COUNTER_DECL(vnode_check_open); 2619static int 2620test_vnode_check_open(struct ucred *cred, struct vnode *vp, 2621 struct label *vplabel, accmode_t accmode) 2622{ 2623 2624 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2625 LABEL_CHECK(vplabel, MAGIC_VNODE); 2626 COUNTER_INC(vnode_check_open); 2627 2628 return (0); 2629} 2630 2631COUNTER_DECL(vnode_check_poll); 2632static int 2633test_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 2634 struct vnode *vp, struct label *vplabel) 2635{ 2636 2637 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2638 if (file_cred != NULL) 2639 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2640 LABEL_CHECK(vplabel, MAGIC_VNODE); 2641 COUNTER_INC(vnode_check_poll); 2642 2643 return (0); 2644} 2645 2646COUNTER_DECL(vnode_check_read); 2647static int 2648test_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 2649 struct vnode *vp, struct label *vplabel) 2650{ 2651 2652 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2653 if (file_cred != NULL) 2654 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2655 LABEL_CHECK(vplabel, MAGIC_VNODE); 2656 COUNTER_INC(vnode_check_read); 2657 2658 return (0); 2659} 2660 2661COUNTER_DECL(vnode_check_readdir); 2662static int 2663test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp, 2664 struct label *dvplabel) 2665{ 2666 2667 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2668 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2669 COUNTER_INC(vnode_check_readdir); 2670 2671 return (0); 2672} 2673 2674COUNTER_DECL(vnode_check_readlink); 2675static int 2676test_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 2677 struct label *vplabel) 2678{ 2679 2680 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2681 LABEL_CHECK(vplabel, MAGIC_VNODE); 2682 COUNTER_INC(vnode_check_readlink); 2683 2684 return (0); 2685} 2686 2687COUNTER_DECL(vnode_check_relabel); 2688static int 2689test_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 2690 struct label *vplabel, struct label *newlabel) 2691{ 2692 2693 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2694 LABEL_CHECK(vplabel, MAGIC_VNODE); 2695 LABEL_CHECK(newlabel, MAGIC_VNODE); 2696 COUNTER_INC(vnode_check_relabel); 2697 2698 return (0); 2699} 2700 2701COUNTER_DECL(vnode_check_rename_from); 2702static int 2703test_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 2704 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2705 struct componentname *cnp) 2706{ 2707 2708 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2709 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2710 LABEL_CHECK(vplabel, MAGIC_VNODE); 2711 COUNTER_INC(vnode_check_rename_from); 2712 2713 return (0); 2714} 2715 2716COUNTER_DECL(vnode_check_rename_to); 2717static int 2718test_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 2719 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2720 int samedir, struct componentname *cnp) 2721{ 2722 2723 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2724 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2725 LABEL_CHECK(vplabel, MAGIC_VNODE); 2726 COUNTER_INC(vnode_check_rename_to); 2727 2728 return (0); 2729} 2730 2731COUNTER_DECL(vnode_check_revoke); 2732static int 2733test_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 2734 struct label *vplabel) 2735{ 2736 2737 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2738 LABEL_CHECK(vplabel, MAGIC_VNODE); 2739 COUNTER_INC(vnode_check_revoke); 2740 2741 return (0); 2742} 2743 2744COUNTER_DECL(vnode_check_setacl); 2745static int 2746test_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 2747 struct label *vplabel, acl_type_t type, struct acl *acl) 2748{ 2749 2750 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2751 LABEL_CHECK(vplabel, MAGIC_VNODE); 2752 COUNTER_INC(vnode_check_setacl); 2753 2754 return (0); 2755} 2756 2757COUNTER_DECL(vnode_check_setextattr); 2758static int 2759test_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 2760 struct label *vplabel, int attrnamespace, const char *name) 2761{ 2762 2763 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2764 LABEL_CHECK(vplabel, MAGIC_VNODE); 2765 COUNTER_INC(vnode_check_setextattr); 2766 2767 return (0); 2768} 2769 2770COUNTER_DECL(vnode_check_setflags); 2771static int 2772test_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 2773 struct label *vplabel, u_long flags) 2774{ 2775 2776 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2777 LABEL_CHECK(vplabel, MAGIC_VNODE); 2778 COUNTER_INC(vnode_check_setflags); 2779 2780 return (0); 2781} 2782 2783COUNTER_DECL(vnode_check_setmode); 2784static int 2785test_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 2786 struct label *vplabel, mode_t mode) 2787{ 2788 2789 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2790 LABEL_CHECK(vplabel, MAGIC_VNODE); 2791 COUNTER_INC(vnode_check_setmode); 2792 2793 return (0); 2794} 2795 2796COUNTER_DECL(vnode_check_setowner); 2797static int 2798test_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 2799 struct label *vplabel, uid_t uid, gid_t gid) 2800{ 2801 2802 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2803 LABEL_CHECK(vplabel, MAGIC_VNODE); 2804 COUNTER_INC(vnode_check_setowner); 2805 2806 return (0); 2807} 2808 2809COUNTER_DECL(vnode_check_setutimes); 2810static int 2811test_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 2812 struct label *vplabel, struct timespec atime, struct timespec mtime) 2813{ 2814 2815 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2816 LABEL_CHECK(vplabel, MAGIC_VNODE); 2817 COUNTER_INC(vnode_check_setutimes); 2818 2819 return (0); 2820} 2821 2822COUNTER_DECL(vnode_check_stat); 2823static int 2824test_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 2825 struct vnode *vp, struct label *vplabel) 2826{ 2827 2828 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2829 if (file_cred != NULL) 2830 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2831 LABEL_CHECK(vplabel, MAGIC_VNODE); 2832 COUNTER_INC(vnode_check_stat); 2833 2834 return (0); 2835} 2836 2837COUNTER_DECL(vnode_check_unlink); 2838static int 2839test_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 2840 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2841 struct componentname *cnp) 2842{ 2843 2844 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2845 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2846 LABEL_CHECK(vplabel, MAGIC_VNODE); 2847 COUNTER_INC(vnode_check_unlink); 2848 2849 return (0); 2850} 2851 2852COUNTER_DECL(vnode_check_write); 2853static int 2854test_vnode_check_write(struct ucred *active_cred, 2855 struct ucred *file_cred, struct vnode *vp, struct label *vplabel) 2856{ 2857 2858 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2859 if (file_cred != NULL) 2860 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2861 LABEL_CHECK(vplabel, MAGIC_VNODE); 2862 COUNTER_INC(vnode_check_write); 2863 2864 return (0); 2865} 2866 2867COUNTER_DECL(vnode_copy_label); 2868static void 2869test_vnode_copy_label(struct label *src, struct label *dest) 2870{ 2871 2872 LABEL_CHECK(src, MAGIC_VNODE); 2873 LABEL_CHECK(dest, MAGIC_VNODE); 2874 COUNTER_INC(vnode_copy_label); 2875} 2876 2877COUNTER_DECL(vnode_create_extattr); 2878static int 2879test_vnode_create_extattr(struct ucred *cred, struct mount *mp, 2880 struct label *mplabel, struct vnode *dvp, struct label *dvplabel, 2881 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 2882{ 2883 2884 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2885 LABEL_CHECK(mplabel, MAGIC_MOUNT); 2886 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2887 COUNTER_INC(vnode_create_extattr); 2888 2889 return (0); 2890} 2891 2892COUNTER_DECL(vnode_destroy_label); 2893static void 2894test_vnode_destroy_label(struct label *label) 2895{ 2896 2897 LABEL_DESTROY(label, MAGIC_VNODE); 2898 COUNTER_INC(vnode_destroy_label); 2899} 2900 2901COUNTER_DECL(vnode_execve_transition); 2902static void 2903test_vnode_execve_transition(struct ucred *old, struct ucred *new, 2904 struct vnode *vp, struct label *filelabel, 2905 struct label *interpvplabel, struct image_params *imgp, 2906 struct label *execlabel) 2907{ 2908 2909 LABEL_CHECK(old->cr_label, MAGIC_CRED); 2910 LABEL_CHECK(new->cr_label, MAGIC_CRED); 2911 LABEL_CHECK(filelabel, MAGIC_VNODE); 2912 LABEL_CHECK(interpvplabel, MAGIC_VNODE); 2913 LABEL_CHECK(execlabel, MAGIC_CRED); 2914 COUNTER_INC(vnode_execve_transition); 2915} 2916 2917COUNTER_DECL(vnode_execve_will_transition); 2918static int 2919test_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 2920 struct label *filelabel, struct label *interpvplabel, 2921 struct image_params *imgp, struct label *execlabel) 2922{ 2923 2924 LABEL_CHECK(old->cr_label, MAGIC_CRED); 2925 LABEL_CHECK(filelabel, MAGIC_VNODE); 2926 LABEL_CHECK(interpvplabel, MAGIC_VNODE); 2927 LABEL_CHECK(execlabel, MAGIC_CRED); 2928 COUNTER_INC(vnode_execve_will_transition); 2929 2930 return (0); 2931} 2932 2933COUNTER_DECL(vnode_externalize_label); 2934static int 2935test_vnode_externalize_label(struct label *label, char *element_name, 2936 struct sbuf *sb, int *claimed) 2937{ 2938 2939 LABEL_CHECK(label, MAGIC_VNODE); 2940 COUNTER_INC(vnode_externalize_label); 2941 2942 return (0); 2943} 2944 2945COUNTER_DECL(vnode_init_label); 2946static void 2947test_vnode_init_label(struct label *label) 2948{ 2949 2950 LABEL_INIT(label, MAGIC_VNODE); 2951 COUNTER_INC(vnode_init_label); 2952} 2953 2954COUNTER_DECL(vnode_internalize_label); 2955static int 2956test_vnode_internalize_label(struct label *label, char *element_name, 2957 char *element_data, int *claimed) 2958{ 2959 2960 LABEL_CHECK(label, MAGIC_VNODE); 2961 COUNTER_INC(vnode_internalize_label); 2962 2963 return (0); 2964} 2965 2966COUNTER_DECL(vnode_relabel); 2967static void 2968test_vnode_relabel(struct ucred *cred, struct vnode *vp, 2969 struct label *vplabel, struct label *label) 2970{ 2971 2972 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2973 LABEL_CHECK(vplabel, MAGIC_VNODE); 2974 LABEL_CHECK(label, MAGIC_VNODE); 2975 COUNTER_INC(vnode_relabel); 2976} 2977 2978COUNTER_DECL(vnode_setlabel_extattr); 2979static int 2980test_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 2981 struct label *vplabel, struct label *intlabel) 2982{ 2983 2984 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2985 LABEL_CHECK(vplabel, MAGIC_VNODE); 2986 LABEL_CHECK(intlabel, MAGIC_VNODE); 2987 COUNTER_INC(vnode_setlabel_extattr); 2988 2989 return (0); 2990} 2991 2992static struct mac_policy_ops test_ops = 2993{ 2994 .mpo_bpfdesc_check_receive = test_bpfdesc_check_receive, 2995 .mpo_bpfdesc_create = test_bpfdesc_create, 2996 .mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf, 2997 .mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label, 2998 .mpo_bpfdesc_init_label = test_bpfdesc_init_label, 2999 3000 .mpo_cred_check_relabel = test_cred_check_relabel, 3001 .mpo_cred_check_setaudit = test_cred_check_setaudit, 3002 .mpo_cred_check_setaudit_addr = test_cred_check_setaudit_addr, 3003 .mpo_cred_check_setauid = test_cred_check_setauid, 3004 .mpo_cred_check_seteuid = test_cred_check_seteuid, 3005 .mpo_cred_check_setegid = test_cred_check_setegid, 3006 .mpo_cred_check_setgid = test_cred_check_setgid, 3007 .mpo_cred_check_setgroups = test_cred_check_setgroups, 3008 .mpo_cred_check_setregid = test_cred_check_setregid, 3009 .mpo_cred_check_setresgid = test_cred_check_setresgid, 3010 .mpo_cred_check_setresuid = test_cred_check_setresuid, 3011 .mpo_cred_check_setreuid = test_cred_check_setreuid, 3012 .mpo_cred_check_setuid = test_cred_check_setuid, 3013 .mpo_cred_check_visible = test_cred_check_visible, 3014 .mpo_cred_copy_label = test_cred_copy_label, 3015 .mpo_cred_create_init = test_cred_create_init, 3016 .mpo_cred_create_swapper = test_cred_create_swapper, 3017 .mpo_cred_destroy_label = test_cred_destroy_label, 3018 .mpo_cred_externalize_label = test_cred_externalize_label, 3019 .mpo_cred_init_label = test_cred_init_label, 3020 .mpo_cred_internalize_label = test_cred_internalize_label, 3021 .mpo_cred_relabel = test_cred_relabel, 3022 3023 .mpo_devfs_create_device = test_devfs_create_device, 3024 .mpo_devfs_create_directory = test_devfs_create_directory, 3025 .mpo_devfs_create_symlink = test_devfs_create_symlink, 3026 .mpo_devfs_destroy_label = test_devfs_destroy_label, 3027 .mpo_devfs_init_label = test_devfs_init_label, 3028 .mpo_devfs_update = test_devfs_update, 3029 .mpo_devfs_vnode_associate = test_devfs_vnode_associate, 3030 3031 .mpo_ifnet_check_relabel = test_ifnet_check_relabel, 3032 .mpo_ifnet_check_transmit = test_ifnet_check_transmit, 3033 .mpo_ifnet_copy_label = test_ifnet_copy_label, 3034 .mpo_ifnet_create = test_ifnet_create, 3035 .mpo_ifnet_create_mbuf = test_ifnet_create_mbuf, 3036 .mpo_ifnet_destroy_label = test_ifnet_destroy_label, 3037 .mpo_ifnet_externalize_label = test_ifnet_externalize_label, 3038 .mpo_ifnet_init_label = test_ifnet_init_label, 3039 .mpo_ifnet_internalize_label = test_ifnet_internalize_label, 3040 .mpo_ifnet_relabel = test_ifnet_relabel, 3041 3042 .mpo_syncache_destroy_label = test_syncache_destroy_label, 3043 .mpo_syncache_init_label = test_syncache_init_label, 3044 3045 .mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label, 3046 .mpo_sysvmsg_init_label = test_sysvmsg_init_label, 3047 3048 .mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label, 3049 .mpo_sysvmsq_init_label = test_sysvmsq_init_label, 3050 3051 .mpo_sysvsem_destroy_label = test_sysvsem_destroy_label, 3052 .mpo_sysvsem_init_label = test_sysvsem_init_label, 3053 3054 .mpo_sysvshm_destroy_label = test_sysvshm_destroy_label, 3055 .mpo_sysvshm_init_label = test_sysvshm_init_label, 3056 3057 .mpo_inpcb_check_deliver = test_inpcb_check_deliver, 3058 .mpo_inpcb_check_visible = test_inpcb_check_visible, 3059 .mpo_inpcb_create = test_inpcb_create, 3060 .mpo_inpcb_create_mbuf = test_inpcb_create_mbuf, 3061 .mpo_inpcb_destroy_label = test_inpcb_destroy_label, 3062 .mpo_inpcb_init_label = test_inpcb_init_label, 3063 .mpo_inpcb_sosetlabel = test_inpcb_sosetlabel, 3064 3065 .mpo_ip6q_create = test_ip6q_create, 3066 .mpo_ip6q_destroy_label = test_ip6q_destroy_label, 3067 .mpo_ip6q_init_label = test_ip6q_init_label, 3068 .mpo_ip6q_match = test_ip6q_match, 3069 .mpo_ip6q_reassemble = test_ip6q_reassemble, 3070 .mpo_ip6q_update = test_ip6q_update, 3071 3072 .mpo_ipq_create = test_ipq_create, 3073 .mpo_ipq_destroy_label = test_ipq_destroy_label, 3074 .mpo_ipq_init_label = test_ipq_init_label, 3075 .mpo_ipq_match = test_ipq_match, 3076 .mpo_ipq_reassemble = test_ipq_reassemble, 3077 .mpo_ipq_update = test_ipq_update, 3078 3079 .mpo_kenv_check_dump = test_kenv_check_dump, 3080 .mpo_kenv_check_get = test_kenv_check_get, 3081 .mpo_kenv_check_set = test_kenv_check_set, 3082 .mpo_kenv_check_unset = test_kenv_check_unset, 3083 3084 .mpo_kld_check_load = test_kld_check_load, 3085 .mpo_kld_check_stat = test_kld_check_stat, 3086 3087 .mpo_mbuf_copy_label = test_mbuf_copy_label, 3088 .mpo_mbuf_destroy_label = test_mbuf_destroy_label, 3089 .mpo_mbuf_init_label = test_mbuf_init_label, 3090 3091 .mpo_mount_check_stat = test_mount_check_stat, 3092 .mpo_mount_create = test_mount_create, 3093 .mpo_mount_destroy_label = test_mount_destroy_label, 3094 .mpo_mount_init_label = test_mount_init_label, 3095 3096 .mpo_netinet_arp_send = test_netinet_arp_send, 3097 .mpo_netinet_fragment = test_netinet_fragment, 3098 .mpo_netinet_icmp_reply = test_netinet_icmp_reply, 3099 .mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace, 3100 .mpo_netinet_igmp_send = test_netinet_igmp_send, 3101 .mpo_netinet_tcp_reply = test_netinet_tcp_reply, 3102 3103 .mpo_netinet6_nd6_send = test_netinet6_nd6_send, 3104 3105 .mpo_pipe_check_ioctl = test_pipe_check_ioctl, 3106 .mpo_pipe_check_poll = test_pipe_check_poll, 3107 .mpo_pipe_check_read = test_pipe_check_read, 3108 .mpo_pipe_check_relabel = test_pipe_check_relabel, 3109 .mpo_pipe_check_stat = test_pipe_check_stat, 3110 .mpo_pipe_check_write = test_pipe_check_write, 3111 .mpo_pipe_copy_label = test_pipe_copy_label, 3112 .mpo_pipe_create = test_pipe_create, 3113 .mpo_pipe_destroy_label = test_pipe_destroy_label, 3114 .mpo_pipe_externalize_label = test_pipe_externalize_label, 3115 .mpo_pipe_init_label = test_pipe_init_label, 3116 .mpo_pipe_internalize_label = test_pipe_internalize_label, 3117 .mpo_pipe_relabel = test_pipe_relabel, 3118 3119 .mpo_posixsem_check_getvalue = test_posixsem_check_getvalue, 3120 .mpo_posixsem_check_open = test_posixsem_check_open, 3121 .mpo_posixsem_check_post = test_posixsem_check_post, 3122 .mpo_posixsem_check_setmode = test_posixsem_check_setmode, 3123 .mpo_posixsem_check_setowner = test_posixsem_check_setowner, 3124 .mpo_posixsem_check_stat = test_posixsem_check_stat, 3125 .mpo_posixsem_check_unlink = test_posixsem_check_unlink, 3126 .mpo_posixsem_check_wait = test_posixsem_check_wait, 3127 .mpo_posixsem_create = test_posixsem_create, 3128 .mpo_posixsem_destroy_label = test_posixsem_destroy_label, 3129 .mpo_posixsem_init_label = test_posixsem_init_label, 3130 3131 .mpo_posixshm_check_create = test_posixshm_check_create, 3132 .mpo_posixshm_check_mmap = test_posixshm_check_mmap, 3133 .mpo_posixshm_check_open = test_posixshm_check_open, 3134 .mpo_posixshm_check_read = test_posixshm_check_read, 3135 .mpo_posixshm_check_setmode = test_posixshm_check_setmode, 3136 .mpo_posixshm_check_setowner = test_posixshm_check_setowner, 3137 .mpo_posixshm_check_stat = test_posixshm_check_stat, 3138 .mpo_posixshm_check_truncate = test_posixshm_check_truncate, 3139 .mpo_posixshm_check_unlink = test_posixshm_check_unlink, 3140 .mpo_posixshm_check_write = test_posixshm_check_write, 3141 .mpo_posixshm_create = test_posixshm_create, 3142 .mpo_posixshm_destroy_label = test_posixshm_destroy_label, 3143 .mpo_posixshm_init_label = test_posixshm_init_label, 3144 3145 .mpo_proc_check_debug = test_proc_check_debug, 3146 .mpo_proc_check_sched = test_proc_check_sched, 3147 .mpo_proc_check_signal = test_proc_check_signal, 3148 .mpo_proc_check_wait = test_proc_check_wait, 3149 .mpo_proc_destroy_label = test_proc_destroy_label, 3150 .mpo_proc_init_label = test_proc_init_label, 3151 3152 .mpo_socket_check_accept = test_socket_check_accept, 3153 .mpo_socket_check_bind = test_socket_check_bind, 3154 .mpo_socket_check_connect = test_socket_check_connect, 3155 .mpo_socket_check_deliver = test_socket_check_deliver, 3156 .mpo_socket_check_listen = test_socket_check_listen, 3157 .mpo_socket_check_poll = test_socket_check_poll, 3158 .mpo_socket_check_receive = test_socket_check_receive, 3159 .mpo_socket_check_relabel = test_socket_check_relabel, 3160 .mpo_socket_check_send = test_socket_check_send, 3161 .mpo_socket_check_stat = test_socket_check_stat, 3162 .mpo_socket_check_visible = test_socket_check_visible, 3163 .mpo_socket_copy_label = test_socket_copy_label, 3164 .mpo_socket_create = test_socket_create, 3165 .mpo_socket_create_mbuf = test_socket_create_mbuf, 3166 .mpo_socket_destroy_label = test_socket_destroy_label, 3167 .mpo_socket_externalize_label = test_socket_externalize_label, 3168 .mpo_socket_init_label = test_socket_init_label, 3169 .mpo_socket_internalize_label = test_socket_internalize_label, 3170 .mpo_socket_newconn = test_socket_newconn, 3171 .mpo_socket_relabel = test_socket_relabel, 3172 3173 .mpo_socketpeer_destroy_label = test_socketpeer_destroy_label, 3174 .mpo_socketpeer_externalize_label = test_socketpeer_externalize_label, 3175 .mpo_socketpeer_init_label = test_socketpeer_init_label, 3176 .mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf, 3177 .mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket, 3178 3179 .mpo_syncache_create = test_syncache_create, 3180 .mpo_syncache_create_mbuf = test_syncache_create_mbuf, 3181 3182 .mpo_system_check_acct = test_system_check_acct, 3183 .mpo_system_check_audit = test_system_check_audit, 3184 .mpo_system_check_auditctl = test_system_check_auditctl, 3185 .mpo_system_check_auditon = test_system_check_auditon, 3186 .mpo_system_check_reboot = test_system_check_reboot, 3187 .mpo_system_check_swapoff = test_system_check_swapoff, 3188 .mpo_system_check_swapon = test_system_check_swapon, 3189 .mpo_system_check_sysctl = test_system_check_sysctl, 3190 3191 .mpo_vnode_check_access = test_vnode_check_access, 3192 .mpo_sysvmsg_cleanup = test_sysvmsg_cleanup, 3193 .mpo_sysvmsg_create = test_sysvmsg_create, 3194 3195 .mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq, 3196 .mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv, 3197 .mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid, 3198 .mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget, 3199 .mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd, 3200 .mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv, 3201 .mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl, 3202 .mpo_sysvmsq_cleanup = test_sysvmsq_cleanup, 3203 .mpo_sysvmsq_create = test_sysvmsq_create, 3204 3205 .mpo_sysvsem_check_semctl = test_sysvsem_check_semctl, 3206 .mpo_sysvsem_check_semget = test_sysvsem_check_semget, 3207 .mpo_sysvsem_check_semop = test_sysvsem_check_semop, 3208 .mpo_sysvsem_cleanup = test_sysvsem_cleanup, 3209 .mpo_sysvsem_create = test_sysvsem_create, 3210 3211 .mpo_sysvshm_check_shmat = test_sysvshm_check_shmat, 3212 .mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl, 3213 .mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt, 3214 .mpo_sysvshm_check_shmget = test_sysvshm_check_shmget, 3215 .mpo_sysvshm_cleanup = test_sysvshm_cleanup, 3216 .mpo_sysvshm_create = test_sysvshm_create, 3217 3218 .mpo_thread_userret = test_thread_userret, 3219 3220 .mpo_vnode_associate_extattr = test_vnode_associate_extattr, 3221 .mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel, 3222 .mpo_vnode_check_chdir = test_vnode_check_chdir, 3223 .mpo_vnode_check_chroot = test_vnode_check_chroot, 3224 .mpo_vnode_check_create = test_vnode_check_create, 3225 .mpo_vnode_check_deleteacl = test_vnode_check_deleteacl, 3226 .mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr, 3227 .mpo_vnode_check_exec = test_vnode_check_exec, 3228 .mpo_vnode_check_getacl = test_vnode_check_getacl, 3229 .mpo_vnode_check_getextattr = test_vnode_check_getextattr, 3230 .mpo_vnode_check_link = test_vnode_check_link, 3231 .mpo_vnode_check_listextattr = test_vnode_check_listextattr, 3232 .mpo_vnode_check_lookup = test_vnode_check_lookup, 3233 .mpo_vnode_check_mmap = test_vnode_check_mmap, 3234 .mpo_vnode_check_open = test_vnode_check_open, 3235 .mpo_vnode_check_poll = test_vnode_check_poll, 3236 .mpo_vnode_check_read = test_vnode_check_read, 3237 .mpo_vnode_check_readdir = test_vnode_check_readdir, 3238 .mpo_vnode_check_readlink = test_vnode_check_readlink, 3239 .mpo_vnode_check_relabel = test_vnode_check_relabel, 3240 .mpo_vnode_check_rename_from = test_vnode_check_rename_from, 3241 .mpo_vnode_check_rename_to = test_vnode_check_rename_to, 3242 .mpo_vnode_check_revoke = test_vnode_check_revoke, 3243 .mpo_vnode_check_setacl = test_vnode_check_setacl, 3244 .mpo_vnode_check_setextattr = test_vnode_check_setextattr, 3245 .mpo_vnode_check_setflags = test_vnode_check_setflags, 3246 .mpo_vnode_check_setmode = test_vnode_check_setmode, 3247 .mpo_vnode_check_setowner = test_vnode_check_setowner, 3248 .mpo_vnode_check_setutimes = test_vnode_check_setutimes, 3249 .mpo_vnode_check_stat = test_vnode_check_stat, 3250 .mpo_vnode_check_unlink = test_vnode_check_unlink, 3251 .mpo_vnode_check_write = test_vnode_check_write, 3252 .mpo_vnode_copy_label = test_vnode_copy_label, 3253 .mpo_vnode_create_extattr = test_vnode_create_extattr, 3254 .mpo_vnode_destroy_label = test_vnode_destroy_label, 3255 .mpo_vnode_execve_transition = test_vnode_execve_transition, 3256 .mpo_vnode_execve_will_transition = test_vnode_execve_will_transition, 3257 .mpo_vnode_externalize_label = test_vnode_externalize_label, 3258 .mpo_vnode_init_label = test_vnode_init_label, 3259 .mpo_vnode_internalize_label = test_vnode_internalize_label, 3260 .mpo_vnode_relabel = test_vnode_relabel, 3261 .mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr, 3262}; 3263 3264MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test", 3265 MPC_LOADTIME_FLAG_UNLOADOK, &test_slot); 3266