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 43 /* 44 * Developed by the TrustedBSD Project. 45 * 46 * MAC Test policy - tests MAC Framework labeling by assigning object class 47 * magic numbers to each label and validates that each time an object label 48 * is passed into the policy, it has a consistent object type, catching 49 * incorrectly passed labels, labels passed after free, etc. 50 */ 51 52 #include <sys/param.h> 53 #include <sys/acl.h> 54 #include <sys/kdb.h> 55 #include <sys/kernel.h> 56 #include <sys/ksem.h> 57 #include <sys/malloc.h> 58 #include <sys/module.h> 59 #include <sys/mount.h> 60 #include <sys/msg.h> 61 #include <sys/proc.h> 62 #include <sys/vnode.h> 63 #include <sys/sem.h> 64 #include <sys/shm.h> 65 #include <sys/socket.h> 66 #include <sys/socketvar.h> 67 #include <sys/sx.h> 68 #include <sys/sysctl.h> 69 70 #include <ddb/ddb.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 static SYSCTL_NODE(_security_mac, OID_AUTO, test, 82 CTLFLAG_RW | CTLFLAG_MPSAFE, 0, 83 "TrustedBSD mac_test policy controls"); 84 85 #define MAGIC_BPF 0xfe1ad1b6 86 #define MAGIC_DEVFS 0x9ee79c32 87 #define MAGIC_IFNET 0xc218b120 88 #define MAGIC_INPCB 0x4440f7bb 89 #define MAGIC_IP6Q 0x0870e1b7 90 #define MAGIC_IPQ 0x206188ef 91 #define MAGIC_MBUF 0xbbefa5bb 92 #define MAGIC_MOUNT 0xc7c46e47 93 #define MAGIC_SOCKET 0x9199c6cd 94 #define MAGIC_SYNCACHE 0x7fb838a8 95 #define MAGIC_SYSV_MSG 0x8bbba61e 96 #define MAGIC_SYSV_MSQ 0xea672391 97 #define MAGIC_SYSV_SEM 0x896e8a0b 98 #define MAGIC_SYSV_SHM 0x76119ab0 99 #define MAGIC_PIPE 0xdc6c9919 100 #define MAGIC_POSIX_SEM 0x78ae980c 101 #define MAGIC_POSIX_SHM 0x4e853fc9 102 #define MAGIC_PROC 0x3b4be98f 103 #define MAGIC_CRED 0x9a5a4987 104 #define MAGIC_VNODE 0x1a67a45c 105 #define MAGIC_FREE 0x849ba1fd 106 107 #define SLOT(x) mac_label_get((x), test_slot) 108 #define SLOT_SET(x, v) mac_label_set((x), test_slot, (v)) 109 110 static int test_slot; 111 SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD, 112 &test_slot, 0, "Slot allocated by framework"); 113 114 static SYSCTL_NODE(_security_mac_test, OID_AUTO, counter, 115 CTLFLAG_RW | CTLFLAG_MPSAFE, 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_setcred_enter); 261 static void 262 test_cred_setcred_enter(void) 263 { 264 COUNTER_INC(cred_setcred_enter); 265 } 266 267 COUNTER_DECL(cred_check_setcred); 268 static int 269 test_cred_check_setcred(u_int flags, const struct ucred *old_cred, 270 struct ucred *new_cred) 271 { 272 LABEL_CHECK(old_cred->cr_label, MAGIC_CRED); 273 LABEL_CHECK(new_cred->cr_label, MAGIC_CRED); 274 COUNTER_INC(cred_check_setcred); 275 276 return (0); 277 } 278 279 COUNTER_DECL(cred_setcred_exit); 280 static void 281 test_cred_setcred_exit(void) 282 { 283 COUNTER_INC(cred_setcred_exit); 284 } 285 286 COUNTER_DECL(cred_check_setegid); 287 static int 288 test_cred_check_setegid(struct ucred *cred, gid_t egid) 289 { 290 291 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 292 COUNTER_INC(cred_check_setegid); 293 294 return (0); 295 } 296 297 COUNTER_DECL(proc_check_euid); 298 static int 299 test_cred_check_seteuid(struct ucred *cred, uid_t euid) 300 { 301 302 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 303 COUNTER_INC(proc_check_euid); 304 305 return (0); 306 } 307 308 COUNTER_DECL(cred_check_setregid); 309 static int 310 test_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 311 { 312 313 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 314 COUNTER_INC(cred_check_setregid); 315 316 return (0); 317 } 318 319 COUNTER_DECL(cred_check_setreuid); 320 static int 321 test_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 322 { 323 324 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 325 COUNTER_INC(cred_check_setreuid); 326 327 return (0); 328 } 329 330 COUNTER_DECL(cred_check_setgid); 331 static int 332 test_cred_check_setgid(struct ucred *cred, gid_t gid) 333 { 334 335 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 336 COUNTER_INC(cred_check_setgid); 337 338 return (0); 339 } 340 341 COUNTER_DECL(cred_check_setgroups); 342 static int 343 test_cred_check_setgroups(struct ucred *cred, int ngroups, 344 gid_t *gidset) 345 { 346 347 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 348 COUNTER_INC(cred_check_setgroups); 349 350 return (0); 351 } 352 353 COUNTER_DECL(cred_check_setresgid); 354 static int 355 test_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 356 gid_t sgid) 357 { 358 359 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 360 COUNTER_INC(cred_check_setresgid); 361 362 return (0); 363 } 364 365 COUNTER_DECL(cred_check_setresuid); 366 static int 367 test_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 368 uid_t suid) 369 { 370 371 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 372 COUNTER_INC(cred_check_setresuid); 373 374 return (0); 375 } 376 377 COUNTER_DECL(cred_check_setuid); 378 static int 379 test_cred_check_setuid(struct ucred *cred, uid_t uid) 380 { 381 382 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 383 COUNTER_INC(cred_check_setuid); 384 385 return (0); 386 } 387 388 COUNTER_DECL(cred_check_visible); 389 static int 390 test_cred_check_visible(struct ucred *u1, struct ucred *u2) 391 { 392 393 LABEL_CHECK(u1->cr_label, MAGIC_CRED); 394 LABEL_CHECK(u2->cr_label, MAGIC_CRED); 395 COUNTER_INC(cred_check_visible); 396 397 return (0); 398 } 399 400 COUNTER_DECL(cred_copy_label); 401 static void 402 test_cred_copy_label(struct label *src, struct label *dest) 403 { 404 405 LABEL_CHECK(src, MAGIC_CRED); 406 LABEL_CHECK(dest, MAGIC_CRED); 407 COUNTER_INC(cred_copy_label); 408 } 409 410 COUNTER_DECL(cred_create_init); 411 static void 412 test_cred_create_init(struct ucred *cred) 413 { 414 415 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 416 COUNTER_INC(cred_create_init); 417 } 418 419 COUNTER_DECL(cred_create_swapper); 420 static void 421 test_cred_create_swapper(struct ucred *cred) 422 { 423 424 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 425 COUNTER_INC(cred_create_swapper); 426 } 427 428 COUNTER_DECL(cred_destroy_label); 429 static void 430 test_cred_destroy_label(struct label *label) 431 { 432 433 LABEL_DESTROY(label, MAGIC_CRED); 434 COUNTER_INC(cred_destroy_label); 435 } 436 437 COUNTER_DECL(cred_externalize_label); 438 static int 439 test_cred_externalize_label(struct label *label, char *element_name, 440 struct sbuf *sb, int *claimed) 441 { 442 443 LABEL_CHECK(label, MAGIC_CRED); 444 COUNTER_INC(cred_externalize_label); 445 446 return (0); 447 } 448 449 COUNTER_DECL(cred_init_label); 450 static void 451 test_cred_init_label(struct label *label) 452 { 453 454 LABEL_INIT(label, MAGIC_CRED); 455 COUNTER_INC(cred_init_label); 456 } 457 458 COUNTER_DECL(cred_internalize_label); 459 static int 460 test_cred_internalize_label(struct label *label, char *element_name, 461 char *element_data, int *claimed) 462 { 463 464 LABEL_CHECK(label, MAGIC_CRED); 465 COUNTER_INC(cred_internalize_label); 466 467 return (0); 468 } 469 470 COUNTER_DECL(cred_relabel); 471 static void 472 test_cred_relabel(struct ucred *cred, struct label *newlabel) 473 { 474 475 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 476 LABEL_CHECK(newlabel, MAGIC_CRED); 477 COUNTER_INC(cred_relabel); 478 } 479 480 COUNTER_DECL(ddb_command_exec); 481 static int 482 test_ddb_command_exec(struct db_command *cmd, db_expr_t addr, bool have_addr, 483 db_expr_t count, char *modif) 484 { 485 486 COUNTER_INC(ddb_command_exec); 487 488 return (0); 489 } 490 491 COUNTER_DECL(ddb_command_register); 492 static int 493 test_ddb_command_register(struct db_command_table *table, 494 struct db_command *cmd) 495 { 496 497 COUNTER_INC(ddb_command_register); 498 499 return (0); 500 } 501 502 COUNTER_DECL(devfs_create_device); 503 static void 504 test_devfs_create_device(struct ucred *cred, struct mount *mp, 505 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 506 { 507 508 if (cred != NULL) 509 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 510 LABEL_CHECK(delabel, MAGIC_DEVFS); 511 COUNTER_INC(devfs_create_device); 512 } 513 514 COUNTER_DECL(devfs_create_directory); 515 static void 516 test_devfs_create_directory(struct mount *mp, char *dirname, 517 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 518 { 519 520 LABEL_CHECK(delabel, MAGIC_DEVFS); 521 COUNTER_INC(devfs_create_directory); 522 } 523 524 COUNTER_DECL(devfs_create_symlink); 525 static void 526 test_devfs_create_symlink(struct ucred *cred, struct mount *mp, 527 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 528 struct label *delabel) 529 { 530 531 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 532 LABEL_CHECK(ddlabel, MAGIC_DEVFS); 533 LABEL_CHECK(delabel, MAGIC_DEVFS); 534 COUNTER_INC(devfs_create_symlink); 535 } 536 537 COUNTER_DECL(devfs_destroy_label); 538 static void 539 test_devfs_destroy_label(struct label *label) 540 { 541 542 LABEL_DESTROY(label, MAGIC_DEVFS); 543 COUNTER_INC(devfs_destroy_label); 544 } 545 546 COUNTER_DECL(devfs_init_label); 547 static void 548 test_devfs_init_label(struct label *label) 549 { 550 551 LABEL_INIT(label, MAGIC_DEVFS); 552 COUNTER_INC(devfs_init_label); 553 } 554 555 COUNTER_DECL(devfs_update); 556 static void 557 test_devfs_update(struct mount *mp, struct devfs_dirent *devfs_dirent, 558 struct label *direntlabel, struct vnode *vp, struct label *vplabel) 559 { 560 561 LABEL_CHECK(direntlabel, MAGIC_DEVFS); 562 LABEL_CHECK(vplabel, MAGIC_VNODE); 563 COUNTER_INC(devfs_update); 564 } 565 566 COUNTER_DECL(devfs_vnode_associate); 567 static void 568 test_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 569 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 570 struct label *vplabel) 571 { 572 573 LABEL_CHECK(mplabel, MAGIC_MOUNT); 574 LABEL_CHECK(delabel, MAGIC_DEVFS); 575 LABEL_CHECK(vplabel, MAGIC_VNODE); 576 COUNTER_INC(devfs_vnode_associate); 577 } 578 579 COUNTER_DECL(ifnet_check_relabel); 580 static int 581 test_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 582 struct label *ifplabel, struct label *newlabel) 583 { 584 585 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 586 LABEL_CHECK(ifplabel, MAGIC_IFNET); 587 LABEL_CHECK(newlabel, MAGIC_IFNET); 588 COUNTER_INC(ifnet_check_relabel); 589 590 return (0); 591 } 592 593 COUNTER_DECL(ifnet_check_transmit); 594 static int 595 test_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 596 struct mbuf *m, struct label *mlabel) 597 { 598 599 LABEL_CHECK(ifplabel, MAGIC_IFNET); 600 LABEL_CHECK(mlabel, MAGIC_MBUF); 601 COUNTER_INC(ifnet_check_transmit); 602 603 return (0); 604 } 605 606 COUNTER_DECL(ifnet_copy_label); 607 static void 608 test_ifnet_copy_label(struct label *src, struct label *dest) 609 { 610 611 LABEL_CHECK(src, MAGIC_IFNET); 612 LABEL_CHECK(dest, MAGIC_IFNET); 613 COUNTER_INC(ifnet_copy_label); 614 } 615 616 COUNTER_DECL(ifnet_create); 617 static void 618 test_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 619 { 620 621 LABEL_CHECK(ifplabel, MAGIC_IFNET); 622 COUNTER_INC(ifnet_create); 623 } 624 625 COUNTER_DECL(ifnet_create_mbuf); 626 static void 627 test_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 628 struct mbuf *m, struct label *mlabel) 629 { 630 631 LABEL_CHECK(ifplabel, MAGIC_IFNET); 632 LABEL_CHECK(mlabel, MAGIC_MBUF); 633 COUNTER_INC(ifnet_create_mbuf); 634 } 635 636 COUNTER_DECL(ifnet_destroy_label); 637 static void 638 test_ifnet_destroy_label(struct label *label) 639 { 640 641 LABEL_DESTROY(label, MAGIC_IFNET); 642 COUNTER_INC(ifnet_destroy_label); 643 } 644 645 COUNTER_DECL(ifnet_externalize_label); 646 static int 647 test_ifnet_externalize_label(struct label *label, char *element_name, 648 struct sbuf *sb, int *claimed) 649 { 650 651 LABEL_CHECK(label, MAGIC_IFNET); 652 COUNTER_INC(ifnet_externalize_label); 653 654 return (0); 655 } 656 657 COUNTER_DECL(ifnet_init_label); 658 static void 659 test_ifnet_init_label(struct label *label) 660 { 661 662 LABEL_INIT(label, MAGIC_IFNET); 663 COUNTER_INC(ifnet_init_label); 664 } 665 666 COUNTER_DECL(ifnet_internalize_label); 667 static int 668 test_ifnet_internalize_label(struct label *label, char *element_name, 669 char *element_data, int *claimed) 670 { 671 672 LABEL_CHECK(label, MAGIC_IFNET); 673 COUNTER_INC(ifnet_internalize_label); 674 675 return (0); 676 } 677 678 COUNTER_DECL(ifnet_relabel); 679 static void 680 test_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 681 struct label *ifplabel, struct label *newlabel) 682 { 683 684 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 685 LABEL_CHECK(ifplabel, MAGIC_IFNET); 686 LABEL_CHECK(newlabel, MAGIC_IFNET); 687 COUNTER_INC(ifnet_relabel); 688 } 689 690 COUNTER_DECL(inpcb_check_deliver); 691 static int 692 test_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 693 struct mbuf *m, struct label *mlabel) 694 { 695 696 LABEL_CHECK(inplabel, MAGIC_INPCB); 697 LABEL_CHECK(mlabel, MAGIC_MBUF); 698 COUNTER_INC(inpcb_check_deliver); 699 700 return (0); 701 } 702 703 COUNTER_DECL(inpcb_check_visible); 704 static int 705 test_inpcb_check_visible(struct ucred *cred, struct inpcb *inp, 706 struct label *inplabel) 707 { 708 709 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 710 LABEL_CHECK(inplabel, MAGIC_INPCB); 711 COUNTER_INC(inpcb_check_visible); 712 713 return (0); 714 } 715 716 COUNTER_DECL(inpcb_create); 717 static void 718 test_inpcb_create(struct socket *so, struct label *solabel, 719 struct inpcb *inp, struct label *inplabel) 720 { 721 722 SOCK_LOCK(so); 723 LABEL_CHECK(solabel, MAGIC_SOCKET); 724 SOCK_UNLOCK(so); 725 LABEL_CHECK(inplabel, MAGIC_INPCB); 726 COUNTER_INC(inpcb_create); 727 } 728 729 COUNTER_DECL(inpcb_create_mbuf); 730 static void 731 test_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 732 struct mbuf *m, struct label *mlabel) 733 { 734 735 LABEL_CHECK(inplabel, MAGIC_INPCB); 736 LABEL_CHECK(mlabel, MAGIC_MBUF); 737 COUNTER_INC(inpcb_create_mbuf); 738 } 739 740 COUNTER_DECL(inpcb_destroy_label); 741 static void 742 test_inpcb_destroy_label(struct label *label) 743 { 744 745 LABEL_DESTROY(label, MAGIC_INPCB); 746 COUNTER_INC(inpcb_destroy_label); 747 } 748 749 COUNTER_DECL(inpcb_init_label); 750 static int 751 test_inpcb_init_label(struct label *label, int flag) 752 { 753 754 if (flag & M_WAITOK) 755 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 756 "test_inpcb_init_label() at %s:%d", __FILE__, 757 __LINE__); 758 759 LABEL_INIT(label, MAGIC_INPCB); 760 COUNTER_INC(inpcb_init_label); 761 return (0); 762 } 763 764 COUNTER_DECL(inpcb_sosetlabel); 765 static void 766 test_inpcb_sosetlabel(struct socket *so, struct label *solabel, 767 struct inpcb *inp, struct label *inplabel) 768 { 769 770 SOCK_LOCK_ASSERT(so); 771 772 LABEL_CHECK(solabel, MAGIC_SOCKET); 773 LABEL_CHECK(inplabel, MAGIC_INPCB); 774 COUNTER_INC(inpcb_sosetlabel); 775 } 776 777 COUNTER_DECL(ip6q_create); 778 static void 779 test_ip6q_create(struct mbuf *fragment, struct label *fragmentlabel, 780 struct ip6q *q6, struct label *q6label) 781 { 782 783 LABEL_CHECK(fragmentlabel, MAGIC_MBUF); 784 LABEL_CHECK(q6label, MAGIC_IP6Q); 785 COUNTER_INC(ip6q_create); 786 } 787 788 COUNTER_DECL(ip6q_destroy_label); 789 static void 790 test_ip6q_destroy_label(struct label *label) 791 { 792 793 LABEL_DESTROY(label, MAGIC_IP6Q); 794 COUNTER_INC(ip6q_destroy_label); 795 } 796 797 COUNTER_DECL(ip6q_init_label); 798 static int 799 test_ip6q_init_label(struct label *label, int flag) 800 { 801 802 if (flag & M_WAITOK) 803 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 804 "test_ip6q_init_label() at %s:%d", __FILE__, 805 __LINE__); 806 807 LABEL_INIT(label, MAGIC_IP6Q); 808 COUNTER_INC(ip6q_init_label); 809 return (0); 810 } 811 812 COUNTER_DECL(ip6q_match); 813 static int 814 test_ip6q_match(struct mbuf *fragment, struct label *fragmentlabel, 815 struct ip6q *q6, struct label *q6label) 816 { 817 818 LABEL_CHECK(fragmentlabel, MAGIC_MBUF); 819 LABEL_CHECK(q6label, MAGIC_IP6Q); 820 COUNTER_INC(ip6q_match); 821 822 return (1); 823 } 824 825 COUNTER_DECL(ip6q_reassemble); 826 static void 827 test_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m, 828 struct label *mlabel) 829 { 830 831 LABEL_CHECK(q6label, MAGIC_IP6Q); 832 LABEL_CHECK(mlabel, MAGIC_MBUF); 833 COUNTER_INC(ip6q_reassemble); 834 } 835 836 COUNTER_DECL(ip6q_update); 837 static void 838 test_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 839 struct label *q6label) 840 { 841 842 LABEL_CHECK(mlabel, MAGIC_MBUF); 843 LABEL_CHECK(q6label, MAGIC_IP6Q); 844 COUNTER_INC(ip6q_update); 845 } 846 847 COUNTER_DECL(ipq_create); 848 static void 849 test_ipq_create(struct mbuf *fragment, struct label *fragmentlabel, 850 struct ipq *q, struct label *qlabel) 851 { 852 853 LABEL_CHECK(fragmentlabel, MAGIC_MBUF); 854 LABEL_CHECK(qlabel, MAGIC_IPQ); 855 COUNTER_INC(ipq_create); 856 } 857 858 COUNTER_DECL(ipq_destroy_label); 859 static void 860 test_ipq_destroy_label(struct label *label) 861 { 862 863 LABEL_DESTROY(label, MAGIC_IPQ); 864 COUNTER_INC(ipq_destroy_label); 865 } 866 867 COUNTER_DECL(ipq_init_label); 868 static int 869 test_ipq_init_label(struct label *label, int flag) 870 { 871 872 if (flag & M_WAITOK) 873 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 874 "test_ipq_init_label() at %s:%d", __FILE__, 875 __LINE__); 876 877 LABEL_INIT(label, MAGIC_IPQ); 878 COUNTER_INC(ipq_init_label); 879 return (0); 880 } 881 882 COUNTER_DECL(ipq_match); 883 static int 884 test_ipq_match(struct mbuf *fragment, struct label *fragmentlabel, 885 struct ipq *q, struct label *qlabel) 886 { 887 888 LABEL_CHECK(fragmentlabel, MAGIC_MBUF); 889 LABEL_CHECK(qlabel, MAGIC_IPQ); 890 COUNTER_INC(ipq_match); 891 892 return (1); 893 } 894 895 COUNTER_DECL(ipq_reassemble); 896 static void 897 test_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m, 898 struct label *mlabel) 899 { 900 901 LABEL_CHECK(qlabel, MAGIC_IPQ); 902 LABEL_CHECK(mlabel, MAGIC_MBUF); 903 COUNTER_INC(ipq_reassemble); 904 } 905 906 COUNTER_DECL(ipq_update); 907 static void 908 test_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q, 909 struct label *qlabel) 910 { 911 912 LABEL_CHECK(mlabel, MAGIC_MBUF); 913 LABEL_CHECK(qlabel, MAGIC_IPQ); 914 COUNTER_INC(ipq_update); 915 } 916 917 COUNTER_DECL(kdb_backend_check); 918 static int 919 test_kdb_check_backend(struct kdb_dbbe *be) 920 { 921 922 COUNTER_INC(kdb_backend_check); 923 924 return (0); 925 } 926 927 COUNTER_DECL(kenv_check_dump); 928 static int 929 test_kenv_check_dump(struct ucred *cred) 930 { 931 932 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 933 COUNTER_INC(kenv_check_dump); 934 935 return (0); 936 } 937 938 COUNTER_DECL(kenv_check_get); 939 static int 940 test_kenv_check_get(struct ucred *cred, char *name) 941 { 942 943 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 944 COUNTER_INC(kenv_check_get); 945 946 return (0); 947 } 948 949 COUNTER_DECL(kenv_check_set); 950 static int 951 test_kenv_check_set(struct ucred *cred, char *name, char *value) 952 { 953 954 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 955 COUNTER_INC(kenv_check_set); 956 957 return (0); 958 } 959 960 COUNTER_DECL(kenv_check_unset); 961 static int 962 test_kenv_check_unset(struct ucred *cred, char *name) 963 { 964 965 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 966 COUNTER_INC(kenv_check_unset); 967 968 return (0); 969 } 970 971 COUNTER_DECL(kld_check_load); 972 static int 973 test_kld_check_load(struct ucred *cred, struct vnode *vp, 974 struct label *label) 975 { 976 977 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 978 LABEL_CHECK(label, MAGIC_VNODE); 979 COUNTER_INC(kld_check_load); 980 981 return (0); 982 } 983 984 COUNTER_DECL(kld_check_stat); 985 static int 986 test_kld_check_stat(struct ucred *cred) 987 { 988 989 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 990 COUNTER_INC(kld_check_stat); 991 992 return (0); 993 } 994 995 COUNTER_DECL(mbuf_copy_label); 996 static void 997 test_mbuf_copy_label(struct label *src, struct label *dest) 998 { 999 1000 LABEL_CHECK(src, MAGIC_MBUF); 1001 LABEL_CHECK(dest, MAGIC_MBUF); 1002 COUNTER_INC(mbuf_copy_label); 1003 } 1004 1005 COUNTER_DECL(mbuf_destroy_label); 1006 static void 1007 test_mbuf_destroy_label(struct label *label) 1008 { 1009 1010 /* 1011 * If we're loaded dynamically, there may be mbufs in flight that 1012 * didn't have label storage allocated for them. Handle this 1013 * gracefully. 1014 */ 1015 if (label == NULL) 1016 return; 1017 1018 LABEL_DESTROY(label, MAGIC_MBUF); 1019 COUNTER_INC(mbuf_destroy_label); 1020 } 1021 1022 COUNTER_DECL(mbuf_init_label); 1023 static int 1024 test_mbuf_init_label(struct label *label, int flag) 1025 { 1026 1027 if (flag & M_WAITOK) 1028 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 1029 "test_mbuf_init_label() at %s:%d", __FILE__, 1030 __LINE__); 1031 1032 LABEL_INIT(label, MAGIC_MBUF); 1033 COUNTER_INC(mbuf_init_label); 1034 return (0); 1035 } 1036 1037 COUNTER_DECL(mount_check_stat); 1038 static int 1039 test_mount_check_stat(struct ucred *cred, struct mount *mp, 1040 struct label *mplabel) 1041 { 1042 1043 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1044 LABEL_CHECK(mplabel, MAGIC_MOUNT); 1045 COUNTER_INC(mount_check_stat); 1046 1047 return (0); 1048 } 1049 1050 COUNTER_DECL(mount_create); 1051 static void 1052 test_mount_create(struct ucred *cred, struct mount *mp, 1053 struct label *mplabel) 1054 { 1055 1056 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1057 LABEL_CHECK(mplabel, MAGIC_MOUNT); 1058 COUNTER_INC(mount_create); 1059 } 1060 1061 COUNTER_DECL(mount_destroy_label); 1062 static void 1063 test_mount_destroy_label(struct label *label) 1064 { 1065 1066 LABEL_DESTROY(label, MAGIC_MOUNT); 1067 COUNTER_INC(mount_destroy_label); 1068 } 1069 1070 COUNTER_DECL(mount_init_label); 1071 static void 1072 test_mount_init_label(struct label *label) 1073 { 1074 1075 LABEL_INIT(label, MAGIC_MOUNT); 1076 COUNTER_INC(mount_init_label); 1077 } 1078 1079 COUNTER_DECL(netinet_arp_send); 1080 static void 1081 test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel, 1082 struct mbuf *m, struct label *mlabel) 1083 { 1084 1085 LABEL_CHECK(ifplabel, MAGIC_IFNET); 1086 LABEL_CHECK(mlabel, MAGIC_MBUF); 1087 COUNTER_INC(netinet_arp_send); 1088 } 1089 1090 COUNTER_DECL(netinet_fragment); 1091 static void 1092 test_netinet_fragment(struct mbuf *m, struct label *mlabel, 1093 struct mbuf *frag, struct label *fraglabel) 1094 { 1095 1096 LABEL_CHECK(mlabel, MAGIC_MBUF); 1097 LABEL_CHECK(fraglabel, MAGIC_MBUF); 1098 COUNTER_INC(netinet_fragment); 1099 } 1100 1101 COUNTER_DECL(netinet_icmp_reply); 1102 static void 1103 test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 1104 struct mbuf *msend, struct label *msendlabel) 1105 { 1106 1107 LABEL_CHECK(mrecvlabel, MAGIC_MBUF); 1108 LABEL_CHECK(msendlabel, MAGIC_MBUF); 1109 COUNTER_INC(netinet_icmp_reply); 1110 } 1111 1112 COUNTER_DECL(netinet_icmp_replyinplace); 1113 static void 1114 test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 1115 { 1116 1117 LABEL_CHECK(mlabel, MAGIC_MBUF); 1118 COUNTER_INC(netinet_icmp_replyinplace); 1119 } 1120 1121 COUNTER_DECL(netinet_igmp_send); 1122 static void 1123 test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel, 1124 struct mbuf *m, struct label *mlabel) 1125 { 1126 1127 LABEL_CHECK(ifplabel, MAGIC_IFNET); 1128 LABEL_CHECK(mlabel, MAGIC_MBUF); 1129 COUNTER_INC(netinet_igmp_send); 1130 } 1131 1132 COUNTER_DECL(netinet_tcp_reply); 1133 static void 1134 test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 1135 { 1136 1137 LABEL_CHECK(mlabel, MAGIC_MBUF); 1138 COUNTER_INC(netinet_tcp_reply); 1139 } 1140 1141 COUNTER_DECL(netinet6_nd6_send); 1142 static void 1143 test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel, 1144 struct mbuf *m, struct label *mlabel) 1145 { 1146 1147 LABEL_CHECK(ifplabel, MAGIC_IFNET); 1148 LABEL_CHECK(mlabel, MAGIC_MBUF); 1149 COUNTER_INC(netinet6_nd6_send); 1150 } 1151 1152 COUNTER_DECL(pipe_check_ioctl); 1153 static int 1154 test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 1155 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 1156 { 1157 1158 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1159 LABEL_CHECK(pplabel, MAGIC_PIPE); 1160 COUNTER_INC(pipe_check_ioctl); 1161 1162 return (0); 1163 } 1164 1165 COUNTER_DECL(pipe_check_poll); 1166 static int 1167 test_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 1168 struct label *pplabel) 1169 { 1170 1171 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1172 LABEL_CHECK(pplabel, MAGIC_PIPE); 1173 COUNTER_INC(pipe_check_poll); 1174 1175 return (0); 1176 } 1177 1178 COUNTER_DECL(pipe_check_read); 1179 static int 1180 test_pipe_check_read(struct ucred *cred, struct pipepair *pp, 1181 struct label *pplabel) 1182 { 1183 1184 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1185 LABEL_CHECK(pplabel, MAGIC_PIPE); 1186 COUNTER_INC(pipe_check_read); 1187 1188 return (0); 1189 } 1190 1191 COUNTER_DECL(pipe_check_relabel); 1192 static int 1193 test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 1194 struct label *pplabel, struct label *newlabel) 1195 { 1196 1197 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1198 LABEL_CHECK(pplabel, MAGIC_PIPE); 1199 LABEL_CHECK(newlabel, MAGIC_PIPE); 1200 COUNTER_INC(pipe_check_relabel); 1201 1202 return (0); 1203 } 1204 1205 COUNTER_DECL(pipe_check_stat); 1206 static int 1207 test_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 1208 struct label *pplabel) 1209 { 1210 1211 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1212 LABEL_CHECK(pplabel, MAGIC_PIPE); 1213 COUNTER_INC(pipe_check_stat); 1214 1215 return (0); 1216 } 1217 1218 COUNTER_DECL(pipe_check_write); 1219 static int 1220 test_pipe_check_write(struct ucred *cred, struct pipepair *pp, 1221 struct label *pplabel) 1222 { 1223 1224 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1225 LABEL_CHECK(pplabel, MAGIC_PIPE); 1226 COUNTER_INC(pipe_check_write); 1227 1228 return (0); 1229 } 1230 1231 COUNTER_DECL(pipe_copy_label); 1232 static void 1233 test_pipe_copy_label(struct label *src, struct label *dest) 1234 { 1235 1236 LABEL_CHECK(src, MAGIC_PIPE); 1237 LABEL_CHECK(dest, MAGIC_PIPE); 1238 COUNTER_INC(pipe_copy_label); 1239 } 1240 1241 COUNTER_DECL(pipe_create); 1242 static void 1243 test_pipe_create(struct ucred *cred, struct pipepair *pp, 1244 struct label *pplabel) 1245 { 1246 1247 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1248 LABEL_CHECK(pplabel, MAGIC_PIPE); 1249 COUNTER_INC(pipe_create); 1250 } 1251 1252 COUNTER_DECL(pipe_destroy_label); 1253 static void 1254 test_pipe_destroy_label(struct label *label) 1255 { 1256 1257 LABEL_DESTROY(label, MAGIC_PIPE); 1258 COUNTER_INC(pipe_destroy_label); 1259 } 1260 1261 COUNTER_DECL(pipe_externalize_label); 1262 static int 1263 test_pipe_externalize_label(struct label *label, char *element_name, 1264 struct sbuf *sb, int *claimed) 1265 { 1266 1267 LABEL_CHECK(label, MAGIC_PIPE); 1268 COUNTER_INC(pipe_externalize_label); 1269 1270 return (0); 1271 } 1272 1273 COUNTER_DECL(pipe_init_label); 1274 static void 1275 test_pipe_init_label(struct label *label) 1276 { 1277 1278 LABEL_INIT(label, MAGIC_PIPE); 1279 COUNTER_INC(pipe_init_label); 1280 } 1281 1282 COUNTER_DECL(pipe_internalize_label); 1283 static int 1284 test_pipe_internalize_label(struct label *label, char *element_name, 1285 char *element_data, int *claimed) 1286 { 1287 1288 LABEL_CHECK(label, MAGIC_PIPE); 1289 COUNTER_INC(pipe_internalize_label); 1290 1291 return (0); 1292 } 1293 1294 COUNTER_DECL(pipe_relabel); 1295 static void 1296 test_pipe_relabel(struct ucred *cred, struct pipepair *pp, 1297 struct label *pplabel, struct label *newlabel) 1298 { 1299 1300 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1301 LABEL_CHECK(pplabel, MAGIC_PIPE); 1302 LABEL_CHECK(newlabel, MAGIC_PIPE); 1303 COUNTER_INC(pipe_relabel); 1304 } 1305 1306 COUNTER_DECL(posixsem_check_getvalue); 1307 static int 1308 test_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred, 1309 struct ksem *ks, struct label *kslabel) 1310 { 1311 1312 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1313 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1314 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1315 COUNTER_INC(posixsem_check_getvalue); 1316 1317 return (0); 1318 } 1319 1320 COUNTER_DECL(posixsem_check_open); 1321 static int 1322 test_posixsem_check_open(struct ucred *cred, struct ksem *ks, 1323 struct label *kslabel) 1324 { 1325 1326 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1327 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1328 COUNTER_INC(posixsem_check_open); 1329 1330 return (0); 1331 } 1332 1333 COUNTER_DECL(posixsem_check_post); 1334 static int 1335 test_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred, 1336 struct ksem *ks, struct label *kslabel) 1337 { 1338 1339 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1340 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1341 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1342 COUNTER_INC(posixsem_check_post); 1343 1344 return (0); 1345 } 1346 1347 COUNTER_DECL(posixsem_check_setmode); 1348 static int 1349 test_posixsem_check_setmode(struct ucred *cred, struct ksem *ks, 1350 struct label *kslabel, mode_t mode) 1351 { 1352 1353 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1354 LABEL_CHECK(kslabel, MAGIC_POSIX_SHM); 1355 COUNTER_INC(posixsem_check_setmode); 1356 return (0); 1357 } 1358 1359 COUNTER_DECL(posixsem_check_setowner); 1360 static int 1361 test_posixsem_check_setowner(struct ucred *cred, struct ksem *ks, 1362 struct label *kslabel, uid_t uid, gid_t gid) 1363 { 1364 1365 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1366 LABEL_CHECK(kslabel, MAGIC_POSIX_SHM); 1367 COUNTER_INC(posixsem_check_setowner); 1368 return (0); 1369 } 1370 1371 COUNTER_DECL(posixsem_check_stat); 1372 static int 1373 test_posixsem_check_stat(struct ucred *active_cred, 1374 struct ucred *file_cred, struct ksem *ks, struct label *kslabel) 1375 { 1376 1377 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1378 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1379 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1380 COUNTER_INC(posixsem_check_stat); 1381 return (0); 1382 } 1383 1384 COUNTER_DECL(posixsem_check_unlink); 1385 static int 1386 test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 1387 struct label *kslabel) 1388 { 1389 1390 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1391 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1392 COUNTER_INC(posixsem_check_unlink); 1393 1394 return (0); 1395 } 1396 1397 COUNTER_DECL(posixsem_check_wait); 1398 static int 1399 test_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred, 1400 struct ksem *ks, struct label *kslabel) 1401 { 1402 1403 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1404 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1405 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1406 COUNTER_INC(posixsem_check_wait); 1407 1408 return (0); 1409 } 1410 1411 COUNTER_DECL(posixsem_create); 1412 static void 1413 test_posixsem_create(struct ucred *cred, struct ksem *ks, 1414 struct label *kslabel) 1415 { 1416 1417 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1418 LABEL_CHECK(kslabel, MAGIC_POSIX_SEM); 1419 COUNTER_INC(posixsem_create); 1420 } 1421 1422 COUNTER_DECL(posixsem_destroy_label); 1423 static void 1424 test_posixsem_destroy_label(struct label *label) 1425 { 1426 1427 LABEL_DESTROY(label, MAGIC_POSIX_SEM); 1428 COUNTER_INC(posixsem_destroy_label); 1429 } 1430 1431 COUNTER_DECL(posixsem_init_label); 1432 static void 1433 test_posixsem_init_label(struct label *label) 1434 { 1435 1436 LABEL_INIT(label, MAGIC_POSIX_SEM); 1437 COUNTER_INC(posixsem_init_label); 1438 } 1439 1440 COUNTER_DECL(posixshm_check_create); 1441 static int 1442 test_posixshm_check_create(struct ucred *cred, const char *path) 1443 { 1444 1445 COUNTER_INC(posixshm_check_create); 1446 return (0); 1447 } 1448 1449 COUNTER_DECL(posixshm_check_mmap); 1450 static int 1451 test_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 1452 struct label *shmfdlabel, int prot, int flags) 1453 { 1454 1455 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1456 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1457 COUNTER_INC(posixshm_check_mmap); 1458 return (0); 1459 } 1460 1461 COUNTER_DECL(posixshm_check_open); 1462 static int 1463 test_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 1464 struct label *shmfdlabel, accmode_t accmode) 1465 { 1466 1467 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1468 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1469 COUNTER_INC(posixshm_check_open); 1470 return (0); 1471 } 1472 1473 COUNTER_DECL(posixshm_check_read); 1474 static int 1475 test_posixshm_check_read(struct ucred *active_cred, 1476 struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel) 1477 { 1478 1479 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1480 if (file_cred != NULL) 1481 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1482 LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM); 1483 COUNTER_INC(posixshm_check_read); 1484 1485 return (0); 1486 } 1487 1488 COUNTER_DECL(posixshm_check_setmode); 1489 static int 1490 test_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd, 1491 struct label *shmfdlabel, mode_t mode) 1492 { 1493 1494 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1495 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1496 COUNTER_INC(posixshm_check_setmode); 1497 return (0); 1498 } 1499 1500 COUNTER_DECL(posixshm_check_setowner); 1501 static int 1502 test_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd, 1503 struct label *shmfdlabel, uid_t uid, gid_t gid) 1504 { 1505 1506 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1507 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1508 COUNTER_INC(posixshm_check_setowner); 1509 return (0); 1510 } 1511 1512 COUNTER_DECL(posixshm_check_stat); 1513 static int 1514 test_posixshm_check_stat(struct ucred *active_cred, 1515 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel) 1516 { 1517 1518 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1519 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1520 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1521 COUNTER_INC(posixshm_check_stat); 1522 return (0); 1523 } 1524 1525 COUNTER_DECL(posixshm_check_truncate); 1526 static int 1527 test_posixshm_check_truncate(struct ucred *active_cred, 1528 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel) 1529 { 1530 1531 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1532 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1533 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1534 COUNTER_INC(posixshm_check_truncate); 1535 return (0); 1536 } 1537 1538 COUNTER_DECL(posixshm_check_unlink); 1539 static int 1540 test_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 1541 struct label *shmfdlabel) 1542 { 1543 1544 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1545 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1546 COUNTER_INC(posixshm_check_unlink); 1547 return (0); 1548 } 1549 1550 COUNTER_DECL(posixshm_check_write); 1551 static int 1552 test_posixshm_check_write(struct ucred *active_cred, 1553 struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel) 1554 { 1555 1556 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 1557 if (file_cred != NULL) 1558 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 1559 LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM); 1560 COUNTER_INC(posixshm_check_write); 1561 1562 return (0); 1563 } 1564 1565 COUNTER_DECL(posixshm_create); 1566 static void 1567 test_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 1568 struct label *shmfdlabel) 1569 { 1570 1571 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1572 LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM); 1573 COUNTER_INC(posixshm_create); 1574 } 1575 1576 COUNTER_DECL(posixshm_destroy_label); 1577 static void 1578 test_posixshm_destroy_label(struct label *label) 1579 { 1580 1581 LABEL_DESTROY(label, MAGIC_POSIX_SHM); 1582 COUNTER_INC(posixshm_destroy_label); 1583 } 1584 1585 COUNTER_DECL(posixshm_init_label); 1586 static void 1587 test_posixshm_init_label(struct label *label) 1588 { 1589 1590 LABEL_INIT(label, MAGIC_POSIX_SHM); 1591 COUNTER_INC(posixshm_init_label); 1592 } 1593 1594 COUNTER_DECL(proc_check_debug); 1595 static int 1596 test_proc_check_debug(struct ucred *cred, struct proc *p) 1597 { 1598 1599 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1600 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1601 COUNTER_INC(proc_check_debug); 1602 1603 return (0); 1604 } 1605 1606 COUNTER_DECL(proc_check_sched); 1607 static int 1608 test_proc_check_sched(struct ucred *cred, struct proc *p) 1609 { 1610 1611 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1612 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1613 COUNTER_INC(proc_check_sched); 1614 1615 return (0); 1616 } 1617 1618 COUNTER_DECL(proc_check_signal); 1619 static int 1620 test_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 1621 { 1622 1623 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1624 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1625 COUNTER_INC(proc_check_signal); 1626 1627 return (0); 1628 } 1629 1630 COUNTER_DECL(proc_check_wait); 1631 static int 1632 test_proc_check_wait(struct ucred *cred, struct proc *p) 1633 { 1634 1635 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1636 LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED); 1637 COUNTER_INC(proc_check_wait); 1638 1639 return (0); 1640 } 1641 1642 COUNTER_DECL(proc_destroy_label); 1643 static void 1644 test_proc_destroy_label(struct label *label) 1645 { 1646 1647 LABEL_DESTROY(label, MAGIC_PROC); 1648 COUNTER_INC(proc_destroy_label); 1649 } 1650 1651 COUNTER_DECL(proc_init_label); 1652 static void 1653 test_proc_init_label(struct label *label) 1654 { 1655 1656 LABEL_INIT(label, MAGIC_PROC); 1657 COUNTER_INC(proc_init_label); 1658 } 1659 1660 COUNTER_DECL(socket_check_accept); 1661 static int 1662 test_socket_check_accept(struct ucred *cred, struct socket *so, 1663 struct label *solabel) 1664 { 1665 1666 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1667 SOCK_LOCK(so); 1668 LABEL_CHECK(solabel, MAGIC_SOCKET); 1669 SOCK_UNLOCK(so); 1670 COUNTER_INC(socket_check_accept); 1671 1672 return (0); 1673 } 1674 1675 COUNTER_DECL(socket_check_bind); 1676 static int 1677 test_socket_check_bind(struct ucred *cred, struct socket *so, 1678 struct label *solabel, struct sockaddr *sa) 1679 { 1680 1681 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1682 SOCK_LOCK(so); 1683 LABEL_CHECK(solabel, MAGIC_SOCKET); 1684 SOCK_UNLOCK(so); 1685 COUNTER_INC(socket_check_bind); 1686 1687 return (0); 1688 } 1689 1690 COUNTER_DECL(socket_check_connect); 1691 static int 1692 test_socket_check_connect(struct ucred *cred, struct socket *so, 1693 struct label *solabel, struct sockaddr *sa) 1694 { 1695 1696 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1697 SOCK_LOCK(so); 1698 LABEL_CHECK(solabel, MAGIC_SOCKET); 1699 SOCK_UNLOCK(so); 1700 COUNTER_INC(socket_check_connect); 1701 1702 return (0); 1703 } 1704 1705 COUNTER_DECL(socket_check_deliver); 1706 static int 1707 test_socket_check_deliver(struct socket *so, struct label *solabel, 1708 struct mbuf *m, struct label *mlabel) 1709 { 1710 1711 SOCK_LOCK(so); 1712 LABEL_CHECK(solabel, MAGIC_SOCKET); 1713 SOCK_UNLOCK(so); 1714 LABEL_CHECK(mlabel, MAGIC_MBUF); 1715 COUNTER_INC(socket_check_deliver); 1716 1717 return (0); 1718 } 1719 1720 COUNTER_DECL(socket_check_listen); 1721 static int 1722 test_socket_check_listen(struct ucred *cred, struct socket *so, 1723 struct label *solabel) 1724 { 1725 1726 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1727 SOCK_LOCK(so); 1728 LABEL_CHECK(solabel, MAGIC_SOCKET); 1729 SOCK_UNLOCK(so); 1730 COUNTER_INC(socket_check_listen); 1731 1732 return (0); 1733 } 1734 1735 COUNTER_DECL(socket_check_poll); 1736 static int 1737 test_socket_check_poll(struct ucred *cred, struct socket *so, 1738 struct label *solabel) 1739 { 1740 1741 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1742 SOCK_LOCK(so); 1743 LABEL_CHECK(solabel, MAGIC_SOCKET); 1744 SOCK_UNLOCK(so); 1745 COUNTER_INC(socket_check_poll); 1746 1747 return (0); 1748 } 1749 1750 COUNTER_DECL(socket_check_receive); 1751 static int 1752 test_socket_check_receive(struct ucred *cred, struct socket *so, 1753 struct label *solabel) 1754 { 1755 1756 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1757 SOCK_LOCK(so); 1758 LABEL_CHECK(solabel, MAGIC_SOCKET); 1759 SOCK_UNLOCK(so); 1760 COUNTER_INC(socket_check_receive); 1761 1762 return (0); 1763 } 1764 1765 COUNTER_DECL(socket_check_relabel); 1766 static int 1767 test_socket_check_relabel(struct ucred *cred, struct socket *so, 1768 struct label *solabel, struct label *newlabel) 1769 { 1770 1771 SOCK_LOCK_ASSERT(so); 1772 1773 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1774 LABEL_CHECK(solabel, MAGIC_SOCKET); 1775 LABEL_CHECK(newlabel, MAGIC_SOCKET); 1776 COUNTER_INC(socket_check_relabel); 1777 1778 return (0); 1779 } 1780 1781 COUNTER_DECL(socket_check_send); 1782 static int 1783 test_socket_check_send(struct ucred *cred, struct socket *so, 1784 struct label *solabel) 1785 { 1786 1787 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1788 SOCK_LOCK(so); 1789 LABEL_CHECK(solabel, MAGIC_SOCKET); 1790 SOCK_UNLOCK(so); 1791 COUNTER_INC(socket_check_send); 1792 1793 return (0); 1794 } 1795 1796 COUNTER_DECL(socket_check_stat); 1797 static int 1798 test_socket_check_stat(struct ucred *cred, struct socket *so, 1799 struct label *solabel) 1800 { 1801 1802 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1803 SOCK_LOCK(so); 1804 LABEL_CHECK(solabel, MAGIC_SOCKET); 1805 SOCK_UNLOCK(so); 1806 COUNTER_INC(socket_check_stat); 1807 1808 return (0); 1809 } 1810 1811 COUNTER_DECL(socket_check_visible); 1812 static int 1813 test_socket_check_visible(struct ucred *cred, struct socket *so, 1814 struct label *solabel) 1815 { 1816 1817 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1818 SOCK_LOCK(so); 1819 LABEL_CHECK(solabel, MAGIC_SOCKET); 1820 SOCK_UNLOCK(so); 1821 COUNTER_INC(socket_check_visible); 1822 1823 return (0); 1824 } 1825 1826 COUNTER_DECL(socket_copy_label); 1827 static void 1828 test_socket_copy_label(struct label *src, struct label *dest) 1829 { 1830 1831 LABEL_CHECK(src, MAGIC_SOCKET); 1832 LABEL_CHECK(dest, MAGIC_SOCKET); 1833 COUNTER_INC(socket_copy_label); 1834 } 1835 1836 COUNTER_DECL(socket_create); 1837 static void 1838 test_socket_create(struct ucred *cred, struct socket *so, 1839 struct label *solabel) 1840 { 1841 1842 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1843 LABEL_CHECK(solabel, MAGIC_SOCKET); 1844 COUNTER_INC(socket_create); 1845 } 1846 1847 COUNTER_DECL(socket_create_mbuf); 1848 static void 1849 test_socket_create_mbuf(struct socket *so, struct label *solabel, 1850 struct mbuf *m, struct label *mlabel) 1851 { 1852 1853 SOCK_LOCK(so); 1854 LABEL_CHECK(solabel, MAGIC_SOCKET); 1855 SOCK_UNLOCK(so); 1856 LABEL_CHECK(mlabel, MAGIC_MBUF); 1857 COUNTER_INC(socket_create_mbuf); 1858 } 1859 1860 COUNTER_DECL(socket_destroy_label); 1861 static void 1862 test_socket_destroy_label(struct label *label) 1863 { 1864 1865 LABEL_DESTROY(label, MAGIC_SOCKET); 1866 COUNTER_INC(socket_destroy_label); 1867 } 1868 1869 COUNTER_DECL(socket_externalize_label); 1870 static int 1871 test_socket_externalize_label(struct label *label, char *element_name, 1872 struct sbuf *sb, int *claimed) 1873 { 1874 1875 LABEL_CHECK(label, MAGIC_SOCKET); 1876 COUNTER_INC(socket_externalize_label); 1877 1878 return (0); 1879 } 1880 1881 COUNTER_DECL(socket_init_label); 1882 static int 1883 test_socket_init_label(struct label *label, int flag) 1884 { 1885 1886 if (flag & M_WAITOK) 1887 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 1888 "test_socket_init_label() at %s:%d", __FILE__, 1889 __LINE__); 1890 1891 LABEL_INIT(label, MAGIC_SOCKET); 1892 COUNTER_INC(socket_init_label); 1893 return (0); 1894 } 1895 1896 COUNTER_DECL(socket_internalize_label); 1897 static int 1898 test_socket_internalize_label(struct label *label, char *element_name, 1899 char *element_data, int *claimed) 1900 { 1901 1902 LABEL_CHECK(label, MAGIC_SOCKET); 1903 COUNTER_INC(socket_internalize_label); 1904 1905 return (0); 1906 } 1907 1908 COUNTER_DECL(socket_newconn); 1909 static void 1910 test_socket_newconn(struct socket *oldso, struct label *oldsolabel, 1911 struct socket *newso, struct label *newsolabel) 1912 { 1913 1914 SOCK_LOCK(oldso); 1915 LABEL_CHECK(oldsolabel, MAGIC_SOCKET); 1916 SOCK_UNLOCK(oldso); 1917 SOCK_LOCK(newso); 1918 LABEL_CHECK(newsolabel, MAGIC_SOCKET); 1919 SOCK_UNLOCK(newso); 1920 COUNTER_INC(socket_newconn); 1921 } 1922 1923 COUNTER_DECL(socket_relabel); 1924 static void 1925 test_socket_relabel(struct ucred *cred, struct socket *so, 1926 struct label *solabel, struct label *newlabel) 1927 { 1928 1929 SOCK_LOCK_ASSERT(so); 1930 1931 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 1932 LABEL_CHECK(solabel, MAGIC_SOCKET); 1933 LABEL_CHECK(newlabel, MAGIC_SOCKET); 1934 COUNTER_INC(socket_relabel); 1935 } 1936 1937 COUNTER_DECL(socketpeer_destroy_label); 1938 static void 1939 test_socketpeer_destroy_label(struct label *label) 1940 { 1941 1942 LABEL_DESTROY(label, MAGIC_SOCKET); 1943 COUNTER_INC(socketpeer_destroy_label); 1944 } 1945 1946 COUNTER_DECL(socketpeer_externalize_label); 1947 static int 1948 test_socketpeer_externalize_label(struct label *label, char *element_name, 1949 struct sbuf *sb, int *claimed) 1950 { 1951 1952 LABEL_CHECK(label, MAGIC_SOCKET); 1953 COUNTER_INC(socketpeer_externalize_label); 1954 1955 return (0); 1956 } 1957 1958 COUNTER_DECL(socketpeer_init_label); 1959 static int 1960 test_socketpeer_init_label(struct label *label, int flag) 1961 { 1962 1963 if (flag & M_WAITOK) 1964 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 1965 "test_socketpeer_init_label() at %s:%d", __FILE__, 1966 __LINE__); 1967 1968 LABEL_INIT(label, MAGIC_SOCKET); 1969 COUNTER_INC(socketpeer_init_label); 1970 return (0); 1971 } 1972 1973 COUNTER_DECL(socketpeer_set_from_mbuf); 1974 static void 1975 test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 1976 struct socket *so, struct label *sopeerlabel) 1977 { 1978 1979 LABEL_CHECK(mlabel, MAGIC_MBUF); 1980 SOCK_LOCK(so); 1981 LABEL_CHECK(sopeerlabel, MAGIC_SOCKET); 1982 SOCK_UNLOCK(so); 1983 COUNTER_INC(socketpeer_set_from_mbuf); 1984 } 1985 1986 COUNTER_DECL(socketpeer_set_from_socket); 1987 static void 1988 test_socketpeer_set_from_socket(struct socket *oldso, 1989 struct label *oldsolabel, struct socket *newso, 1990 struct label *newsopeerlabel) 1991 { 1992 1993 SOCK_LOCK(oldso); 1994 LABEL_CHECK(oldsolabel, MAGIC_SOCKET); 1995 SOCK_UNLOCK(oldso); 1996 SOCK_LOCK(newso); 1997 LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET); 1998 SOCK_UNLOCK(newso); 1999 COUNTER_INC(socketpeer_set_from_socket); 2000 } 2001 2002 COUNTER_DECL(syncache_create); 2003 static void 2004 test_syncache_create(struct label *label, struct inpcb *inp) 2005 { 2006 2007 LABEL_CHECK(label, MAGIC_SYNCACHE); 2008 COUNTER_INC(syncache_create); 2009 } 2010 2011 COUNTER_DECL(syncache_create_mbuf); 2012 static void 2013 test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 2014 struct label *mlabel) 2015 { 2016 2017 LABEL_CHECK(sc_label, MAGIC_SYNCACHE); 2018 LABEL_CHECK(mlabel, MAGIC_MBUF); 2019 COUNTER_INC(syncache_create_mbuf); 2020 } 2021 2022 COUNTER_DECL(syncache_destroy_label); 2023 static void 2024 test_syncache_destroy_label(struct label *label) 2025 { 2026 2027 LABEL_DESTROY(label, MAGIC_SYNCACHE); 2028 COUNTER_INC(syncache_destroy_label); 2029 } 2030 2031 COUNTER_DECL(syncache_init_label); 2032 static int 2033 test_syncache_init_label(struct label *label, int flag) 2034 { 2035 2036 if (flag & M_WAITOK) 2037 WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, 2038 "test_syncache_init_label() at %s:%d", __FILE__, 2039 __LINE__); 2040 LABEL_INIT(label, MAGIC_SYNCACHE); 2041 COUNTER_INC(syncache_init_label); 2042 return (0); 2043 } 2044 2045 COUNTER_DECL(system_check_acct); 2046 static int 2047 test_system_check_acct(struct ucred *cred, struct vnode *vp, 2048 struct label *vplabel) 2049 { 2050 2051 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2052 LABEL_CHECK(vplabel, MAGIC_VNODE); 2053 COUNTER_INC(system_check_acct); 2054 2055 return (0); 2056 } 2057 2058 COUNTER_DECL(system_check_audit); 2059 static int 2060 test_system_check_audit(struct ucred *cred, void *record, int length) 2061 { 2062 2063 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2064 COUNTER_INC(system_check_audit); 2065 2066 return (0); 2067 } 2068 2069 COUNTER_DECL(system_check_auditctl); 2070 static int 2071 test_system_check_auditctl(struct ucred *cred, struct vnode *vp, 2072 struct label *vplabel) 2073 { 2074 2075 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2076 LABEL_CHECK(vplabel, MAGIC_VNODE); 2077 COUNTER_INC(system_check_auditctl); 2078 2079 return (0); 2080 } 2081 2082 COUNTER_DECL(system_check_auditon); 2083 static int 2084 test_system_check_auditon(struct ucred *cred, int cmd) 2085 { 2086 2087 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2088 COUNTER_INC(system_check_auditon); 2089 2090 return (0); 2091 } 2092 2093 COUNTER_DECL(system_check_reboot); 2094 static int 2095 test_system_check_reboot(struct ucred *cred, int how) 2096 { 2097 2098 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2099 COUNTER_INC(system_check_reboot); 2100 2101 return (0); 2102 } 2103 2104 COUNTER_DECL(system_check_swapoff); 2105 static int 2106 test_system_check_swapoff(struct ucred *cred, struct vnode *vp, 2107 struct label *vplabel) 2108 { 2109 2110 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2111 LABEL_CHECK(vplabel, MAGIC_VNODE); 2112 COUNTER_INC(system_check_swapoff); 2113 2114 return (0); 2115 } 2116 2117 COUNTER_DECL(system_check_swapon); 2118 static int 2119 test_system_check_swapon(struct ucred *cred, struct vnode *vp, 2120 struct label *vplabel) 2121 { 2122 2123 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2124 LABEL_CHECK(vplabel, MAGIC_VNODE); 2125 COUNTER_INC(system_check_swapon); 2126 2127 return (0); 2128 } 2129 2130 COUNTER_DECL(system_check_sysctl); 2131 static int 2132 test_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 2133 void *arg1, int arg2, struct sysctl_req *req) 2134 { 2135 2136 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2137 COUNTER_INC(system_check_sysctl); 2138 2139 return (0); 2140 } 2141 2142 COUNTER_DECL(sysvmsg_cleanup); 2143 static void 2144 test_sysvmsg_cleanup(struct label *msglabel) 2145 { 2146 2147 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2148 COUNTER_INC(sysvmsg_cleanup); 2149 } 2150 2151 COUNTER_DECL(sysvmsg_create); 2152 static void 2153 test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 2154 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 2155 { 2156 2157 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2158 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ); 2159 COUNTER_INC(sysvmsg_create); 2160 } 2161 2162 COUNTER_DECL(sysvmsg_destroy_label); 2163 static void 2164 test_sysvmsg_destroy_label(struct label *label) 2165 { 2166 2167 LABEL_DESTROY(label, MAGIC_SYSV_MSG); 2168 COUNTER_INC(sysvmsg_destroy_label); 2169 } 2170 2171 COUNTER_DECL(sysvmsg_init_label); 2172 static void 2173 test_sysvmsg_init_label(struct label *label) 2174 { 2175 LABEL_INIT(label, MAGIC_SYSV_MSG); 2176 COUNTER_INC(sysvmsg_init_label); 2177 } 2178 2179 COUNTER_DECL(sysvmsq_check_msgmsq); 2180 static int 2181 test_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 2182 struct label *msglabel, struct msqid_kernel *msqkptr, 2183 struct label *msqklabel) 2184 { 2185 2186 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2187 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2188 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2189 COUNTER_INC(sysvmsq_check_msgmsq); 2190 2191 return (0); 2192 } 2193 2194 COUNTER_DECL(sysvmsq_check_msgrcv); 2195 static int 2196 test_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 2197 struct label *msglabel) 2198 { 2199 2200 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2201 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2202 COUNTER_INC(sysvmsq_check_msgrcv); 2203 2204 return (0); 2205 } 2206 2207 COUNTER_DECL(sysvmsq_check_msgrmid); 2208 static int 2209 test_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 2210 struct label *msglabel) 2211 { 2212 2213 LABEL_CHECK(msglabel, MAGIC_SYSV_MSG); 2214 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2215 COUNTER_INC(sysvmsq_check_msgrmid); 2216 2217 return (0); 2218 } 2219 2220 COUNTER_DECL(sysvmsq_check_msqget); 2221 static int 2222 test_sysvmsq_check_msqget(struct ucred *cred, 2223 struct msqid_kernel *msqkptr, struct label *msqklabel) 2224 { 2225 2226 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2227 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2228 COUNTER_INC(sysvmsq_check_msqget); 2229 2230 return (0); 2231 } 2232 2233 COUNTER_DECL(sysvmsq_check_msqsnd); 2234 static int 2235 test_sysvmsq_check_msqsnd(struct ucred *cred, 2236 struct msqid_kernel *msqkptr, struct label *msqklabel) 2237 { 2238 2239 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2240 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2241 COUNTER_INC(sysvmsq_check_msqsnd); 2242 2243 return (0); 2244 } 2245 2246 COUNTER_DECL(sysvmsq_check_msqrcv); 2247 static int 2248 test_sysvmsq_check_msqrcv(struct ucred *cred, 2249 struct msqid_kernel *msqkptr, struct label *msqklabel) 2250 { 2251 2252 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2253 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2254 COUNTER_INC(sysvmsq_check_msqrcv); 2255 2256 return (0); 2257 } 2258 2259 COUNTER_DECL(sysvmsq_check_msqctl); 2260 static int 2261 test_sysvmsq_check_msqctl(struct ucred *cred, 2262 struct msqid_kernel *msqkptr, struct label *msqklabel, int cmd) 2263 { 2264 2265 LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ); 2266 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2267 COUNTER_INC(sysvmsq_check_msqctl); 2268 2269 return (0); 2270 } 2271 2272 COUNTER_DECL(sysvmsq_cleanup); 2273 static void 2274 test_sysvmsq_cleanup(struct label *msqlabel) 2275 { 2276 2277 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ); 2278 COUNTER_INC(sysvmsq_cleanup); 2279 } 2280 2281 COUNTER_DECL(sysvmsq_create); 2282 static void 2283 test_sysvmsq_create(struct ucred *cred, 2284 struct msqid_kernel *msqkptr, struct label *msqlabel) 2285 { 2286 2287 LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ); 2288 COUNTER_INC(sysvmsq_create); 2289 } 2290 2291 COUNTER_DECL(sysvmsq_destroy_label); 2292 static void 2293 test_sysvmsq_destroy_label(struct label *label) 2294 { 2295 2296 LABEL_DESTROY(label, MAGIC_SYSV_MSQ); 2297 COUNTER_INC(sysvmsq_destroy_label); 2298 } 2299 2300 COUNTER_DECL(sysvmsq_init_label); 2301 static void 2302 test_sysvmsq_init_label(struct label *label) 2303 { 2304 LABEL_INIT(label, MAGIC_SYSV_MSQ); 2305 COUNTER_INC(sysvmsq_init_label); 2306 } 2307 2308 COUNTER_DECL(sysvsem_check_semctl); 2309 static int 2310 test_sysvsem_check_semctl(struct ucred *cred, 2311 struct semid_kernel *semakptr, struct label *semaklabel, int cmd) 2312 { 2313 2314 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2315 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM); 2316 COUNTER_INC(sysvsem_check_semctl); 2317 2318 return (0); 2319 } 2320 2321 COUNTER_DECL(sysvsem_check_semget); 2322 static int 2323 test_sysvsem_check_semget(struct ucred *cred, 2324 struct semid_kernel *semakptr, struct label *semaklabel) 2325 { 2326 2327 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2328 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM); 2329 COUNTER_INC(sysvsem_check_semget); 2330 2331 return (0); 2332 } 2333 2334 COUNTER_DECL(sysvsem_check_semop); 2335 static int 2336 test_sysvsem_check_semop(struct ucred *cred, 2337 struct semid_kernel *semakptr, struct label *semaklabel, size_t accesstype) 2338 { 2339 2340 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2341 LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM); 2342 COUNTER_INC(sysvsem_check_semop); 2343 2344 return (0); 2345 } 2346 2347 COUNTER_DECL(sysvsem_cleanup); 2348 static void 2349 test_sysvsem_cleanup(struct label *semalabel) 2350 { 2351 2352 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM); 2353 COUNTER_INC(sysvsem_cleanup); 2354 } 2355 2356 COUNTER_DECL(sysvsem_create); 2357 static void 2358 test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 2359 struct label *semalabel) 2360 { 2361 2362 LABEL_CHECK(semalabel, MAGIC_SYSV_SEM); 2363 COUNTER_INC(sysvsem_create); 2364 } 2365 2366 COUNTER_DECL(sysvsem_destroy_label); 2367 static void 2368 test_sysvsem_destroy_label(struct label *label) 2369 { 2370 2371 LABEL_DESTROY(label, MAGIC_SYSV_SEM); 2372 COUNTER_INC(sysvsem_destroy_label); 2373 } 2374 2375 COUNTER_DECL(sysvsem_init_label); 2376 static void 2377 test_sysvsem_init_label(struct label *label) 2378 { 2379 LABEL_INIT(label, MAGIC_SYSV_SEM); 2380 COUNTER_INC(sysvsem_init_label); 2381 } 2382 2383 COUNTER_DECL(sysvshm_check_shmat); 2384 static int 2385 test_sysvshm_check_shmat(struct ucred *cred, 2386 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg) 2387 { 2388 2389 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2390 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2391 COUNTER_INC(sysvshm_check_shmat); 2392 2393 return (0); 2394 } 2395 2396 COUNTER_DECL(sysvshm_check_shmctl); 2397 static int 2398 test_sysvshm_check_shmctl(struct ucred *cred, 2399 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int cmd) 2400 { 2401 2402 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2403 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2404 COUNTER_INC(sysvshm_check_shmctl); 2405 2406 return (0); 2407 } 2408 2409 COUNTER_DECL(sysvshm_check_shmdt); 2410 static int 2411 test_sysvshm_check_shmdt(struct ucred *cred, 2412 struct shmid_kernel *shmsegptr, struct label *shmseglabel) 2413 { 2414 2415 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2416 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2417 COUNTER_INC(sysvshm_check_shmdt); 2418 2419 return (0); 2420 } 2421 2422 COUNTER_DECL(sysvshm_check_shmget); 2423 static int 2424 test_sysvshm_check_shmget(struct ucred *cred, 2425 struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg) 2426 { 2427 2428 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2429 LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM); 2430 COUNTER_INC(sysvshm_check_shmget); 2431 2432 return (0); 2433 } 2434 2435 COUNTER_DECL(sysvshm_cleanup); 2436 static void 2437 test_sysvshm_cleanup(struct label *shmlabel) 2438 { 2439 2440 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM); 2441 COUNTER_INC(sysvshm_cleanup); 2442 } 2443 2444 COUNTER_DECL(sysvshm_create); 2445 static void 2446 test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 2447 struct label *shmlabel) 2448 { 2449 2450 LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM); 2451 COUNTER_INC(sysvshm_create); 2452 } 2453 2454 COUNTER_DECL(sysvshm_destroy_label); 2455 static void 2456 test_sysvshm_destroy_label(struct label *label) 2457 { 2458 2459 LABEL_DESTROY(label, MAGIC_SYSV_SHM); 2460 COUNTER_INC(sysvshm_destroy_label); 2461 } 2462 2463 COUNTER_DECL(sysvshm_init_label); 2464 static void 2465 test_sysvshm_init_label(struct label *label) 2466 { 2467 LABEL_INIT(label, MAGIC_SYSV_SHM); 2468 COUNTER_INC(sysvshm_init_label); 2469 } 2470 2471 COUNTER_DECL(thread_userret); 2472 static void 2473 test_thread_userret(struct thread *td) 2474 { 2475 2476 COUNTER_INC(thread_userret); 2477 } 2478 2479 COUNTER_DECL(vnode_associate_extattr); 2480 static int 2481 test_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 2482 struct vnode *vp, struct label *vplabel) 2483 { 2484 2485 LABEL_CHECK(mplabel, MAGIC_MOUNT); 2486 LABEL_CHECK(vplabel, MAGIC_VNODE); 2487 COUNTER_INC(vnode_associate_extattr); 2488 2489 return (0); 2490 } 2491 2492 COUNTER_DECL(vnode_associate_singlelabel); 2493 static void 2494 test_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 2495 struct vnode *vp, struct label *vplabel) 2496 { 2497 2498 LABEL_CHECK(mplabel, MAGIC_MOUNT); 2499 LABEL_CHECK(vplabel, MAGIC_VNODE); 2500 COUNTER_INC(vnode_associate_singlelabel); 2501 } 2502 2503 COUNTER_DECL(vnode_check_access); 2504 static int 2505 test_vnode_check_access(struct ucred *cred, struct vnode *vp, 2506 struct label *vplabel, accmode_t accmode) 2507 { 2508 2509 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2510 LABEL_CHECK(vplabel, MAGIC_VNODE); 2511 COUNTER_INC(vnode_check_access); 2512 2513 return (0); 2514 } 2515 2516 COUNTER_DECL(vnode_check_chdir); 2517 static int 2518 test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 2519 struct label *dvplabel) 2520 { 2521 2522 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2523 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2524 COUNTER_INC(vnode_check_chdir); 2525 2526 return (0); 2527 } 2528 2529 COUNTER_DECL(vnode_check_chroot); 2530 static int 2531 test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 2532 struct label *dvplabel) 2533 { 2534 2535 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2536 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2537 COUNTER_INC(vnode_check_chroot); 2538 2539 return (0); 2540 } 2541 2542 COUNTER_DECL(vnode_check_create); 2543 static int 2544 test_vnode_check_create(struct ucred *cred, struct vnode *dvp, 2545 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 2546 { 2547 2548 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2549 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2550 COUNTER_INC(vnode_check_create); 2551 2552 return (0); 2553 } 2554 2555 COUNTER_DECL(vnode_check_deleteacl); 2556 static int 2557 test_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 2558 struct label *vplabel, acl_type_t type) 2559 { 2560 2561 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2562 LABEL_CHECK(vplabel, MAGIC_VNODE); 2563 COUNTER_INC(vnode_check_deleteacl); 2564 2565 return (0); 2566 } 2567 2568 COUNTER_DECL(vnode_check_deleteextattr); 2569 static int 2570 test_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 2571 struct label *vplabel, int attrnamespace, const char *name) 2572 { 2573 2574 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2575 LABEL_CHECK(vplabel, MAGIC_VNODE); 2576 COUNTER_INC(vnode_check_deleteextattr); 2577 2578 return (0); 2579 } 2580 2581 COUNTER_DECL(vnode_check_exec); 2582 static int 2583 test_vnode_check_exec(struct ucred *cred, struct vnode *vp, 2584 struct label *vplabel, struct image_params *imgp, 2585 struct label *execlabel) 2586 { 2587 2588 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2589 LABEL_CHECK(vplabel, MAGIC_VNODE); 2590 LABEL_CHECK(execlabel, MAGIC_CRED); 2591 COUNTER_INC(vnode_check_exec); 2592 2593 return (0); 2594 } 2595 2596 COUNTER_DECL(vnode_check_getacl); 2597 static int 2598 test_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 2599 struct label *vplabel, acl_type_t type) 2600 { 2601 2602 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2603 LABEL_CHECK(vplabel, MAGIC_VNODE); 2604 COUNTER_INC(vnode_check_getacl); 2605 2606 return (0); 2607 } 2608 2609 COUNTER_DECL(vnode_check_getextattr); 2610 static int 2611 test_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 2612 struct label *vplabel, int attrnamespace, const char *name) 2613 { 2614 2615 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2616 LABEL_CHECK(vplabel, MAGIC_VNODE); 2617 COUNTER_INC(vnode_check_getextattr); 2618 2619 return (0); 2620 } 2621 2622 COUNTER_DECL(vnode_check_link); 2623 static int 2624 test_vnode_check_link(struct ucred *cred, struct vnode *dvp, 2625 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2626 struct componentname *cnp) 2627 { 2628 2629 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2630 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2631 LABEL_CHECK(vplabel, MAGIC_VNODE); 2632 COUNTER_INC(vnode_check_link); 2633 2634 return (0); 2635 } 2636 2637 COUNTER_DECL(vnode_check_listextattr); 2638 static int 2639 test_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 2640 struct label *vplabel, int attrnamespace) 2641 { 2642 2643 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2644 LABEL_CHECK(vplabel, MAGIC_VNODE); 2645 COUNTER_INC(vnode_check_listextattr); 2646 2647 return (0); 2648 } 2649 2650 COUNTER_DECL(vnode_check_lookup); 2651 static int 2652 test_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 2653 struct label *dvplabel, struct componentname *cnp) 2654 { 2655 2656 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2657 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2658 COUNTER_INC(vnode_check_lookup); 2659 2660 return (0); 2661 } 2662 2663 COUNTER_DECL(vnode_check_mmap); 2664 static int 2665 test_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 2666 struct label *vplabel, int prot, int flags) 2667 { 2668 2669 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2670 LABEL_CHECK(vplabel, MAGIC_VNODE); 2671 COUNTER_INC(vnode_check_mmap); 2672 2673 return (0); 2674 } 2675 2676 COUNTER_DECL(vnode_check_open); 2677 static int 2678 test_vnode_check_open(struct ucred *cred, struct vnode *vp, 2679 struct label *vplabel, accmode_t accmode) 2680 { 2681 2682 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2683 LABEL_CHECK(vplabel, MAGIC_VNODE); 2684 COUNTER_INC(vnode_check_open); 2685 2686 return (0); 2687 } 2688 2689 COUNTER_DECL(vnode_check_poll); 2690 static int 2691 test_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 2692 struct vnode *vp, struct label *vplabel) 2693 { 2694 2695 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2696 if (file_cred != NULL) 2697 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2698 LABEL_CHECK(vplabel, MAGIC_VNODE); 2699 COUNTER_INC(vnode_check_poll); 2700 2701 return (0); 2702 } 2703 2704 COUNTER_DECL(vnode_check_read); 2705 static int 2706 test_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 2707 struct vnode *vp, struct label *vplabel) 2708 { 2709 2710 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2711 if (file_cred != NULL) 2712 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2713 LABEL_CHECK(vplabel, MAGIC_VNODE); 2714 COUNTER_INC(vnode_check_read); 2715 2716 return (0); 2717 } 2718 2719 COUNTER_DECL(vnode_check_readdir); 2720 static int 2721 test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp, 2722 struct label *dvplabel) 2723 { 2724 2725 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2726 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2727 COUNTER_INC(vnode_check_readdir); 2728 2729 return (0); 2730 } 2731 2732 COUNTER_DECL(vnode_check_readlink); 2733 static int 2734 test_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 2735 struct label *vplabel) 2736 { 2737 2738 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2739 LABEL_CHECK(vplabel, MAGIC_VNODE); 2740 COUNTER_INC(vnode_check_readlink); 2741 2742 return (0); 2743 } 2744 2745 COUNTER_DECL(vnode_check_relabel); 2746 static int 2747 test_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 2748 struct label *vplabel, struct label *newlabel) 2749 { 2750 2751 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2752 LABEL_CHECK(vplabel, MAGIC_VNODE); 2753 LABEL_CHECK(newlabel, MAGIC_VNODE); 2754 COUNTER_INC(vnode_check_relabel); 2755 2756 return (0); 2757 } 2758 2759 COUNTER_DECL(vnode_check_rename_from); 2760 static int 2761 test_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 2762 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2763 struct componentname *cnp) 2764 { 2765 2766 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2767 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2768 LABEL_CHECK(vplabel, MAGIC_VNODE); 2769 COUNTER_INC(vnode_check_rename_from); 2770 2771 return (0); 2772 } 2773 2774 COUNTER_DECL(vnode_check_rename_to); 2775 static int 2776 test_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 2777 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2778 int samedir, struct componentname *cnp) 2779 { 2780 2781 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2782 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2783 LABEL_CHECK(vplabel, MAGIC_VNODE); 2784 COUNTER_INC(vnode_check_rename_to); 2785 2786 return (0); 2787 } 2788 2789 COUNTER_DECL(vnode_check_revoke); 2790 static int 2791 test_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 2792 struct label *vplabel) 2793 { 2794 2795 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2796 LABEL_CHECK(vplabel, MAGIC_VNODE); 2797 COUNTER_INC(vnode_check_revoke); 2798 2799 return (0); 2800 } 2801 2802 COUNTER_DECL(vnode_check_setacl); 2803 static int 2804 test_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 2805 struct label *vplabel, acl_type_t type, struct acl *acl) 2806 { 2807 2808 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2809 LABEL_CHECK(vplabel, MAGIC_VNODE); 2810 COUNTER_INC(vnode_check_setacl); 2811 2812 return (0); 2813 } 2814 2815 COUNTER_DECL(vnode_check_setextattr); 2816 static int 2817 test_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 2818 struct label *vplabel, int attrnamespace, const char *name) 2819 { 2820 2821 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2822 LABEL_CHECK(vplabel, MAGIC_VNODE); 2823 COUNTER_INC(vnode_check_setextattr); 2824 2825 return (0); 2826 } 2827 2828 COUNTER_DECL(vnode_check_setflags); 2829 static int 2830 test_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 2831 struct label *vplabel, u_long flags) 2832 { 2833 2834 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2835 LABEL_CHECK(vplabel, MAGIC_VNODE); 2836 COUNTER_INC(vnode_check_setflags); 2837 2838 return (0); 2839 } 2840 2841 COUNTER_DECL(vnode_check_setmode); 2842 static int 2843 test_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 2844 struct label *vplabel, mode_t mode) 2845 { 2846 2847 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2848 LABEL_CHECK(vplabel, MAGIC_VNODE); 2849 COUNTER_INC(vnode_check_setmode); 2850 2851 return (0); 2852 } 2853 2854 COUNTER_DECL(vnode_check_setowner); 2855 static int 2856 test_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 2857 struct label *vplabel, uid_t uid, gid_t gid) 2858 { 2859 2860 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2861 LABEL_CHECK(vplabel, MAGIC_VNODE); 2862 COUNTER_INC(vnode_check_setowner); 2863 2864 return (0); 2865 } 2866 2867 COUNTER_DECL(vnode_check_setutimes); 2868 static int 2869 test_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 2870 struct label *vplabel, struct timespec atime, struct timespec mtime) 2871 { 2872 2873 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2874 LABEL_CHECK(vplabel, MAGIC_VNODE); 2875 COUNTER_INC(vnode_check_setutimes); 2876 2877 return (0); 2878 } 2879 2880 COUNTER_DECL(vnode_check_stat); 2881 static int 2882 test_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 2883 struct vnode *vp, struct label *vplabel) 2884 { 2885 2886 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2887 if (file_cred != NULL) 2888 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2889 LABEL_CHECK(vplabel, MAGIC_VNODE); 2890 COUNTER_INC(vnode_check_stat); 2891 2892 return (0); 2893 } 2894 2895 COUNTER_DECL(vnode_check_unlink); 2896 static int 2897 test_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 2898 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 2899 struct componentname *cnp) 2900 { 2901 2902 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2903 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2904 LABEL_CHECK(vplabel, MAGIC_VNODE); 2905 COUNTER_INC(vnode_check_unlink); 2906 2907 return (0); 2908 } 2909 2910 COUNTER_DECL(vnode_check_write); 2911 static int 2912 test_vnode_check_write(struct ucred *active_cred, 2913 struct ucred *file_cred, struct vnode *vp, struct label *vplabel) 2914 { 2915 2916 LABEL_CHECK(active_cred->cr_label, MAGIC_CRED); 2917 if (file_cred != NULL) 2918 LABEL_CHECK(file_cred->cr_label, MAGIC_CRED); 2919 LABEL_CHECK(vplabel, MAGIC_VNODE); 2920 COUNTER_INC(vnode_check_write); 2921 2922 return (0); 2923 } 2924 2925 COUNTER_DECL(vnode_copy_label); 2926 static void 2927 test_vnode_copy_label(struct label *src, struct label *dest) 2928 { 2929 2930 LABEL_CHECK(src, MAGIC_VNODE); 2931 LABEL_CHECK(dest, MAGIC_VNODE); 2932 COUNTER_INC(vnode_copy_label); 2933 } 2934 2935 COUNTER_DECL(vnode_create_extattr); 2936 static int 2937 test_vnode_create_extattr(struct ucred *cred, struct mount *mp, 2938 struct label *mplabel, struct vnode *dvp, struct label *dvplabel, 2939 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 2940 { 2941 2942 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 2943 LABEL_CHECK(mplabel, MAGIC_MOUNT); 2944 LABEL_CHECK(dvplabel, MAGIC_VNODE); 2945 COUNTER_INC(vnode_create_extattr); 2946 2947 return (0); 2948 } 2949 2950 COUNTER_DECL(vnode_destroy_label); 2951 static void 2952 test_vnode_destroy_label(struct label *label) 2953 { 2954 2955 LABEL_DESTROY(label, MAGIC_VNODE); 2956 COUNTER_INC(vnode_destroy_label); 2957 } 2958 2959 COUNTER_DECL(vnode_execve_transition); 2960 static void 2961 test_vnode_execve_transition(struct ucred *old, struct ucred *new, 2962 struct vnode *vp, struct label *filelabel, 2963 struct label *interpvplabel, struct image_params *imgp, 2964 struct label *execlabel) 2965 { 2966 2967 LABEL_CHECK(old->cr_label, MAGIC_CRED); 2968 LABEL_CHECK(new->cr_label, MAGIC_CRED); 2969 LABEL_CHECK(filelabel, MAGIC_VNODE); 2970 LABEL_CHECK(interpvplabel, MAGIC_VNODE); 2971 LABEL_CHECK(execlabel, MAGIC_CRED); 2972 COUNTER_INC(vnode_execve_transition); 2973 } 2974 2975 COUNTER_DECL(vnode_execve_will_transition); 2976 static int 2977 test_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 2978 struct label *filelabel, struct label *interpvplabel, 2979 struct image_params *imgp, struct label *execlabel) 2980 { 2981 2982 LABEL_CHECK(old->cr_label, MAGIC_CRED); 2983 LABEL_CHECK(filelabel, MAGIC_VNODE); 2984 LABEL_CHECK(interpvplabel, MAGIC_VNODE); 2985 LABEL_CHECK(execlabel, MAGIC_CRED); 2986 COUNTER_INC(vnode_execve_will_transition); 2987 2988 return (0); 2989 } 2990 2991 COUNTER_DECL(vnode_externalize_label); 2992 static int 2993 test_vnode_externalize_label(struct label *label, char *element_name, 2994 struct sbuf *sb, int *claimed) 2995 { 2996 2997 LABEL_CHECK(label, MAGIC_VNODE); 2998 COUNTER_INC(vnode_externalize_label); 2999 3000 return (0); 3001 } 3002 3003 COUNTER_DECL(vnode_init_label); 3004 static void 3005 test_vnode_init_label(struct label *label) 3006 { 3007 3008 LABEL_INIT(label, MAGIC_VNODE); 3009 COUNTER_INC(vnode_init_label); 3010 } 3011 3012 COUNTER_DECL(vnode_internalize_label); 3013 static int 3014 test_vnode_internalize_label(struct label *label, char *element_name, 3015 char *element_data, int *claimed) 3016 { 3017 3018 LABEL_CHECK(label, MAGIC_VNODE); 3019 COUNTER_INC(vnode_internalize_label); 3020 3021 return (0); 3022 } 3023 3024 COUNTER_DECL(vnode_relabel); 3025 static void 3026 test_vnode_relabel(struct ucred *cred, struct vnode *vp, 3027 struct label *vplabel, struct label *label) 3028 { 3029 3030 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 3031 LABEL_CHECK(vplabel, MAGIC_VNODE); 3032 LABEL_CHECK(label, MAGIC_VNODE); 3033 COUNTER_INC(vnode_relabel); 3034 } 3035 3036 COUNTER_DECL(vnode_setlabel_extattr); 3037 static int 3038 test_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 3039 struct label *vplabel, struct label *intlabel) 3040 { 3041 3042 LABEL_CHECK(cred->cr_label, MAGIC_CRED); 3043 LABEL_CHECK(vplabel, MAGIC_VNODE); 3044 LABEL_CHECK(intlabel, MAGIC_VNODE); 3045 COUNTER_INC(vnode_setlabel_extattr); 3046 3047 return (0); 3048 } 3049 3050 static struct mac_policy_ops test_ops = 3051 { 3052 .mpo_bpfdesc_check_receive = test_bpfdesc_check_receive, 3053 .mpo_bpfdesc_create = test_bpfdesc_create, 3054 .mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf, 3055 .mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label, 3056 .mpo_bpfdesc_init_label = test_bpfdesc_init_label, 3057 3058 .mpo_cred_check_relabel = test_cred_check_relabel, 3059 .mpo_cred_check_setaudit = test_cred_check_setaudit, 3060 .mpo_cred_check_setaudit_addr = test_cred_check_setaudit_addr, 3061 .mpo_cred_check_setauid = test_cred_check_setauid, 3062 .mpo_cred_setcred_enter = test_cred_setcred_enter, 3063 .mpo_cred_check_setcred = test_cred_check_setcred, 3064 .mpo_cred_setcred_exit = test_cred_setcred_exit, 3065 .mpo_cred_check_seteuid = test_cred_check_seteuid, 3066 .mpo_cred_check_setegid = test_cred_check_setegid, 3067 .mpo_cred_check_setgid = test_cred_check_setgid, 3068 .mpo_cred_check_setgroups = test_cred_check_setgroups, 3069 .mpo_cred_check_setregid = test_cred_check_setregid, 3070 .mpo_cred_check_setresgid = test_cred_check_setresgid, 3071 .mpo_cred_check_setresuid = test_cred_check_setresuid, 3072 .mpo_cred_check_setreuid = test_cred_check_setreuid, 3073 .mpo_cred_check_setuid = test_cred_check_setuid, 3074 .mpo_cred_check_visible = test_cred_check_visible, 3075 .mpo_cred_copy_label = test_cred_copy_label, 3076 .mpo_cred_create_init = test_cred_create_init, 3077 .mpo_cred_create_swapper = test_cred_create_swapper, 3078 .mpo_cred_destroy_label = test_cred_destroy_label, 3079 .mpo_cred_externalize_label = test_cred_externalize_label, 3080 .mpo_cred_init_label = test_cred_init_label, 3081 .mpo_cred_internalize_label = test_cred_internalize_label, 3082 .mpo_cred_relabel = test_cred_relabel, 3083 3084 .mpo_ddb_command_exec = test_ddb_command_exec, 3085 .mpo_ddb_command_register = test_ddb_command_register, 3086 3087 .mpo_devfs_create_device = test_devfs_create_device, 3088 .mpo_devfs_create_directory = test_devfs_create_directory, 3089 .mpo_devfs_create_symlink = test_devfs_create_symlink, 3090 .mpo_devfs_destroy_label = test_devfs_destroy_label, 3091 .mpo_devfs_init_label = test_devfs_init_label, 3092 .mpo_devfs_update = test_devfs_update, 3093 .mpo_devfs_vnode_associate = test_devfs_vnode_associate, 3094 3095 .mpo_ifnet_check_relabel = test_ifnet_check_relabel, 3096 .mpo_ifnet_check_transmit = test_ifnet_check_transmit, 3097 .mpo_ifnet_copy_label = test_ifnet_copy_label, 3098 .mpo_ifnet_create = test_ifnet_create, 3099 .mpo_ifnet_create_mbuf = test_ifnet_create_mbuf, 3100 .mpo_ifnet_destroy_label = test_ifnet_destroy_label, 3101 .mpo_ifnet_externalize_label = test_ifnet_externalize_label, 3102 .mpo_ifnet_init_label = test_ifnet_init_label, 3103 .mpo_ifnet_internalize_label = test_ifnet_internalize_label, 3104 .mpo_ifnet_relabel = test_ifnet_relabel, 3105 3106 .mpo_syncache_destroy_label = test_syncache_destroy_label, 3107 .mpo_syncache_init_label = test_syncache_init_label, 3108 3109 .mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label, 3110 .mpo_sysvmsg_init_label = test_sysvmsg_init_label, 3111 3112 .mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label, 3113 .mpo_sysvmsq_init_label = test_sysvmsq_init_label, 3114 3115 .mpo_sysvsem_destroy_label = test_sysvsem_destroy_label, 3116 .mpo_sysvsem_init_label = test_sysvsem_init_label, 3117 3118 .mpo_sysvshm_destroy_label = test_sysvshm_destroy_label, 3119 .mpo_sysvshm_init_label = test_sysvshm_init_label, 3120 3121 .mpo_inpcb_check_deliver = test_inpcb_check_deliver, 3122 .mpo_inpcb_check_visible = test_inpcb_check_visible, 3123 .mpo_inpcb_create = test_inpcb_create, 3124 .mpo_inpcb_create_mbuf = test_inpcb_create_mbuf, 3125 .mpo_inpcb_destroy_label = test_inpcb_destroy_label, 3126 .mpo_inpcb_init_label = test_inpcb_init_label, 3127 .mpo_inpcb_sosetlabel = test_inpcb_sosetlabel, 3128 3129 .mpo_ip6q_create = test_ip6q_create, 3130 .mpo_ip6q_destroy_label = test_ip6q_destroy_label, 3131 .mpo_ip6q_init_label = test_ip6q_init_label, 3132 .mpo_ip6q_match = test_ip6q_match, 3133 .mpo_ip6q_reassemble = test_ip6q_reassemble, 3134 .mpo_ip6q_update = test_ip6q_update, 3135 3136 .mpo_ipq_create = test_ipq_create, 3137 .mpo_ipq_destroy_label = test_ipq_destroy_label, 3138 .mpo_ipq_init_label = test_ipq_init_label, 3139 .mpo_ipq_match = test_ipq_match, 3140 .mpo_ipq_reassemble = test_ipq_reassemble, 3141 .mpo_ipq_update = test_ipq_update, 3142 3143 .mpo_kdb_check_backend = test_kdb_check_backend, 3144 3145 .mpo_kenv_check_dump = test_kenv_check_dump, 3146 .mpo_kenv_check_get = test_kenv_check_get, 3147 .mpo_kenv_check_set = test_kenv_check_set, 3148 .mpo_kenv_check_unset = test_kenv_check_unset, 3149 3150 .mpo_kld_check_load = test_kld_check_load, 3151 .mpo_kld_check_stat = test_kld_check_stat, 3152 3153 .mpo_mbuf_copy_label = test_mbuf_copy_label, 3154 .mpo_mbuf_destroy_label = test_mbuf_destroy_label, 3155 .mpo_mbuf_init_label = test_mbuf_init_label, 3156 3157 .mpo_mount_check_stat = test_mount_check_stat, 3158 .mpo_mount_create = test_mount_create, 3159 .mpo_mount_destroy_label = test_mount_destroy_label, 3160 .mpo_mount_init_label = test_mount_init_label, 3161 3162 .mpo_netinet_arp_send = test_netinet_arp_send, 3163 .mpo_netinet_fragment = test_netinet_fragment, 3164 .mpo_netinet_icmp_reply = test_netinet_icmp_reply, 3165 .mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace, 3166 .mpo_netinet_igmp_send = test_netinet_igmp_send, 3167 .mpo_netinet_tcp_reply = test_netinet_tcp_reply, 3168 3169 .mpo_netinet6_nd6_send = test_netinet6_nd6_send, 3170 3171 .mpo_pipe_check_ioctl = test_pipe_check_ioctl, 3172 .mpo_pipe_check_poll = test_pipe_check_poll, 3173 .mpo_pipe_check_read = test_pipe_check_read, 3174 .mpo_pipe_check_relabel = test_pipe_check_relabel, 3175 .mpo_pipe_check_stat = test_pipe_check_stat, 3176 .mpo_pipe_check_write = test_pipe_check_write, 3177 .mpo_pipe_copy_label = test_pipe_copy_label, 3178 .mpo_pipe_create = test_pipe_create, 3179 .mpo_pipe_destroy_label = test_pipe_destroy_label, 3180 .mpo_pipe_externalize_label = test_pipe_externalize_label, 3181 .mpo_pipe_init_label = test_pipe_init_label, 3182 .mpo_pipe_internalize_label = test_pipe_internalize_label, 3183 .mpo_pipe_relabel = test_pipe_relabel, 3184 3185 .mpo_posixsem_check_getvalue = test_posixsem_check_getvalue, 3186 .mpo_posixsem_check_open = test_posixsem_check_open, 3187 .mpo_posixsem_check_post = test_posixsem_check_post, 3188 .mpo_posixsem_check_setmode = test_posixsem_check_setmode, 3189 .mpo_posixsem_check_setowner = test_posixsem_check_setowner, 3190 .mpo_posixsem_check_stat = test_posixsem_check_stat, 3191 .mpo_posixsem_check_unlink = test_posixsem_check_unlink, 3192 .mpo_posixsem_check_wait = test_posixsem_check_wait, 3193 .mpo_posixsem_create = test_posixsem_create, 3194 .mpo_posixsem_destroy_label = test_posixsem_destroy_label, 3195 .mpo_posixsem_init_label = test_posixsem_init_label, 3196 3197 .mpo_posixshm_check_create = test_posixshm_check_create, 3198 .mpo_posixshm_check_mmap = test_posixshm_check_mmap, 3199 .mpo_posixshm_check_open = test_posixshm_check_open, 3200 .mpo_posixshm_check_read = test_posixshm_check_read, 3201 .mpo_posixshm_check_setmode = test_posixshm_check_setmode, 3202 .mpo_posixshm_check_setowner = test_posixshm_check_setowner, 3203 .mpo_posixshm_check_stat = test_posixshm_check_stat, 3204 .mpo_posixshm_check_truncate = test_posixshm_check_truncate, 3205 .mpo_posixshm_check_unlink = test_posixshm_check_unlink, 3206 .mpo_posixshm_check_write = test_posixshm_check_write, 3207 .mpo_posixshm_create = test_posixshm_create, 3208 .mpo_posixshm_destroy_label = test_posixshm_destroy_label, 3209 .mpo_posixshm_init_label = test_posixshm_init_label, 3210 3211 .mpo_proc_check_debug = test_proc_check_debug, 3212 .mpo_proc_check_sched = test_proc_check_sched, 3213 .mpo_proc_check_signal = test_proc_check_signal, 3214 .mpo_proc_check_wait = test_proc_check_wait, 3215 .mpo_proc_destroy_label = test_proc_destroy_label, 3216 .mpo_proc_init_label = test_proc_init_label, 3217 3218 .mpo_socket_check_accept = test_socket_check_accept, 3219 .mpo_socket_check_bind = test_socket_check_bind, 3220 .mpo_socket_check_connect = test_socket_check_connect, 3221 .mpo_socket_check_deliver = test_socket_check_deliver, 3222 .mpo_socket_check_listen = test_socket_check_listen, 3223 .mpo_socket_check_poll = test_socket_check_poll, 3224 .mpo_socket_check_receive = test_socket_check_receive, 3225 .mpo_socket_check_relabel = test_socket_check_relabel, 3226 .mpo_socket_check_send = test_socket_check_send, 3227 .mpo_socket_check_stat = test_socket_check_stat, 3228 .mpo_socket_check_visible = test_socket_check_visible, 3229 .mpo_socket_copy_label = test_socket_copy_label, 3230 .mpo_socket_create = test_socket_create, 3231 .mpo_socket_create_mbuf = test_socket_create_mbuf, 3232 .mpo_socket_destroy_label = test_socket_destroy_label, 3233 .mpo_socket_externalize_label = test_socket_externalize_label, 3234 .mpo_socket_init_label = test_socket_init_label, 3235 .mpo_socket_internalize_label = test_socket_internalize_label, 3236 .mpo_socket_newconn = test_socket_newconn, 3237 .mpo_socket_relabel = test_socket_relabel, 3238 3239 .mpo_socketpeer_destroy_label = test_socketpeer_destroy_label, 3240 .mpo_socketpeer_externalize_label = test_socketpeer_externalize_label, 3241 .mpo_socketpeer_init_label = test_socketpeer_init_label, 3242 .mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf, 3243 .mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket, 3244 3245 .mpo_syncache_create = test_syncache_create, 3246 .mpo_syncache_create_mbuf = test_syncache_create_mbuf, 3247 3248 .mpo_system_check_acct = test_system_check_acct, 3249 .mpo_system_check_audit = test_system_check_audit, 3250 .mpo_system_check_auditctl = test_system_check_auditctl, 3251 .mpo_system_check_auditon = test_system_check_auditon, 3252 .mpo_system_check_reboot = test_system_check_reboot, 3253 .mpo_system_check_swapoff = test_system_check_swapoff, 3254 .mpo_system_check_swapon = test_system_check_swapon, 3255 .mpo_system_check_sysctl = test_system_check_sysctl, 3256 3257 .mpo_vnode_check_access = test_vnode_check_access, 3258 .mpo_sysvmsg_cleanup = test_sysvmsg_cleanup, 3259 .mpo_sysvmsg_create = test_sysvmsg_create, 3260 3261 .mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq, 3262 .mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv, 3263 .mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid, 3264 .mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget, 3265 .mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd, 3266 .mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv, 3267 .mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl, 3268 .mpo_sysvmsq_cleanup = test_sysvmsq_cleanup, 3269 .mpo_sysvmsq_create = test_sysvmsq_create, 3270 3271 .mpo_sysvsem_check_semctl = test_sysvsem_check_semctl, 3272 .mpo_sysvsem_check_semget = test_sysvsem_check_semget, 3273 .mpo_sysvsem_check_semop = test_sysvsem_check_semop, 3274 .mpo_sysvsem_cleanup = test_sysvsem_cleanup, 3275 .mpo_sysvsem_create = test_sysvsem_create, 3276 3277 .mpo_sysvshm_check_shmat = test_sysvshm_check_shmat, 3278 .mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl, 3279 .mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt, 3280 .mpo_sysvshm_check_shmget = test_sysvshm_check_shmget, 3281 .mpo_sysvshm_cleanup = test_sysvshm_cleanup, 3282 .mpo_sysvshm_create = test_sysvshm_create, 3283 3284 .mpo_thread_userret = test_thread_userret, 3285 3286 .mpo_vnode_associate_extattr = test_vnode_associate_extattr, 3287 .mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel, 3288 .mpo_vnode_check_chdir = test_vnode_check_chdir, 3289 .mpo_vnode_check_chroot = test_vnode_check_chroot, 3290 .mpo_vnode_check_create = test_vnode_check_create, 3291 .mpo_vnode_check_deleteacl = test_vnode_check_deleteacl, 3292 .mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr, 3293 .mpo_vnode_check_exec = test_vnode_check_exec, 3294 .mpo_vnode_check_getacl = test_vnode_check_getacl, 3295 .mpo_vnode_check_getextattr = test_vnode_check_getextattr, 3296 .mpo_vnode_check_link = test_vnode_check_link, 3297 .mpo_vnode_check_listextattr = test_vnode_check_listextattr, 3298 .mpo_vnode_check_lookup = test_vnode_check_lookup, 3299 .mpo_vnode_check_mmap = test_vnode_check_mmap, 3300 .mpo_vnode_check_open = test_vnode_check_open, 3301 .mpo_vnode_check_poll = test_vnode_check_poll, 3302 .mpo_vnode_check_read = test_vnode_check_read, 3303 .mpo_vnode_check_readdir = test_vnode_check_readdir, 3304 .mpo_vnode_check_readlink = test_vnode_check_readlink, 3305 .mpo_vnode_check_relabel = test_vnode_check_relabel, 3306 .mpo_vnode_check_rename_from = test_vnode_check_rename_from, 3307 .mpo_vnode_check_rename_to = test_vnode_check_rename_to, 3308 .mpo_vnode_check_revoke = test_vnode_check_revoke, 3309 .mpo_vnode_check_setacl = test_vnode_check_setacl, 3310 .mpo_vnode_check_setextattr = test_vnode_check_setextattr, 3311 .mpo_vnode_check_setflags = test_vnode_check_setflags, 3312 .mpo_vnode_check_setmode = test_vnode_check_setmode, 3313 .mpo_vnode_check_setowner = test_vnode_check_setowner, 3314 .mpo_vnode_check_setutimes = test_vnode_check_setutimes, 3315 .mpo_vnode_check_stat = test_vnode_check_stat, 3316 .mpo_vnode_check_unlink = test_vnode_check_unlink, 3317 .mpo_vnode_check_write = test_vnode_check_write, 3318 .mpo_vnode_copy_label = test_vnode_copy_label, 3319 .mpo_vnode_create_extattr = test_vnode_create_extattr, 3320 .mpo_vnode_destroy_label = test_vnode_destroy_label, 3321 .mpo_vnode_execve_transition = test_vnode_execve_transition, 3322 .mpo_vnode_execve_will_transition = test_vnode_execve_will_transition, 3323 .mpo_vnode_externalize_label = test_vnode_externalize_label, 3324 .mpo_vnode_init_label = test_vnode_init_label, 3325 .mpo_vnode_internalize_label = test_vnode_internalize_label, 3326 .mpo_vnode_relabel = test_vnode_relabel, 3327 .mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr, 3328 }; 3329 3330 MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test", 3331 MPC_LOADTIME_FLAG_UNLOADOK, &test_slot); 3332