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