1 /*- 2 * Copyright (c) 1999-2002, 2007-2011 Robert N. M. Watson 3 * Copyright (c) 2001-2005 McAfee, Inc. 4 * Copyright (c) 2005-2006 SPARTA, Inc. 5 * Copyright (c) 2008 Apple Inc. 6 * All rights reserved. 7 * 8 * This software was developed by Robert Watson for the TrustedBSD Project. 9 * 10 * This software was developed for the FreeBSD Project in part by McAfee 11 * Research, the Security Research Division of McAfee, Inc. under 12 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA 13 * CHATS research program. 14 * 15 * This software was enhanced by SPARTA ISSO under SPAWAR contract 16 * N66001-04-C-6019 ("SEFOS"). 17 * 18 * This software was developed at the University of Cambridge Computer 19 * Laboratory with support from a grant from Google, Inc. 20 * 21 * Redistribution and use in source and binary forms, with or without 22 * modification, are permitted provided that the following conditions 23 * are met: 24 * 1. Redistributions of source code must retain the above copyright 25 * notice, this list of conditions and the following disclaimer. 26 * 2. Redistributions in binary form must reproduce the above copyright 27 * notice, this list of conditions and the following disclaimer in the 28 * documentation and/or other materials provided with the distribution. 29 * 30 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40 * SUCH DAMAGE. 41 * 42 * $FreeBSD$ 43 */ 44 45 /* 46 * Developed by the TrustedBSD Project. 47 * 48 * Stub module that implements a NOOP for most (if not all) MAC Framework 49 * policy entry points. 50 */ 51 52 #include <sys/types.h> 53 #include <sys/param.h> 54 #include <sys/acl.h> 55 #include <sys/conf.h> 56 #include <sys/extattr.h> 57 #include <sys/kernel.h> 58 #include <sys/ksem.h> 59 #include <sys/mount.h> 60 #include <sys/proc.h> 61 #include <sys/systm.h> 62 #include <sys/sysproto.h> 63 #include <sys/sysent.h> 64 #include <sys/vnode.h> 65 #include <sys/file.h> 66 #include <sys/socket.h> 67 #include <sys/socketvar.h> 68 #include <sys/pipe.h> 69 #include <sys/sx.h> 70 #include <sys/sysctl.h> 71 #include <sys/msg.h> 72 #include <sys/sem.h> 73 #include <sys/shm.h> 74 75 #include <fs/devfs/devfs.h> 76 77 #include <net/bpfdesc.h> 78 #include <net/if.h> 79 #include <net/if_types.h> 80 #include <net/if_var.h> 81 82 #include <netinet/in.h> 83 #include <netinet/in_pcb.h> 84 #include <netinet/ip_var.h> 85 86 #include <vm/vm.h> 87 88 #include <security/mac/mac_policy.h> 89 90 SYSCTL_DECL(_security_mac); 91 92 static SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0, 93 "TrustedBSD mac_stub policy controls"); 94 95 static int stub_enabled = 1; 96 SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, 97 &stub_enabled, 0, "Enforce mac_stub policy"); 98 99 /* 100 * Policy module operations. 101 */ 102 static void 103 stub_destroy(struct mac_policy_conf *conf) 104 { 105 106 } 107 108 static void 109 stub_init(struct mac_policy_conf *conf) 110 { 111 112 } 113 114 static int 115 stub_syscall(struct thread *td, int call, void *arg) 116 { 117 118 return (0); 119 } 120 121 /* 122 * Label operations. 123 */ 124 static void 125 stub_init_label(struct label *label) 126 { 127 128 } 129 130 static int 131 stub_init_label_waitcheck(struct label *label, int flag) 132 { 133 134 return (0); 135 } 136 137 static void 138 stub_destroy_label(struct label *label) 139 { 140 141 } 142 143 static void 144 stub_copy_label(struct label *src, struct label *dest) 145 { 146 147 } 148 149 static int 150 stub_externalize_label(struct label *label, char *element_name, 151 struct sbuf *sb, int *claimed) 152 { 153 154 return (0); 155 } 156 157 static int 158 stub_internalize_label(struct label *label, char *element_name, 159 char *element_data, int *claimed) 160 { 161 162 return (0); 163 } 164 165 /* 166 * Object-specific entry point imeplementations are sorted alphabetically by 167 * object type name and then by operation. 168 */ 169 static int 170 stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, 171 struct ifnet *ifp, struct label *ifplabel) 172 { 173 174 return (0); 175 } 176 177 static void 178 stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d, 179 struct label *dlabel) 180 { 181 182 } 183 184 static void 185 stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel, 186 struct mbuf *m, struct label *mlabel) 187 { 188 189 } 190 191 static void 192 stub_cred_associate_nfsd(struct ucred *cred) 193 { 194 195 } 196 197 static int 198 stub_cred_check_relabel(struct ucred *cred, struct label *newlabel) 199 { 200 201 return (0); 202 } 203 204 static int 205 stub_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai) 206 { 207 208 return (0); 209 } 210 211 static int 212 stub_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 213 { 214 215 return (0); 216 } 217 218 static int 219 stub_cred_check_setauid(struct ucred *cred, uid_t auid) 220 { 221 222 return (0); 223 } 224 225 static int 226 stub_cred_check_setegid(struct ucred *cred, gid_t egid) 227 { 228 229 return (0); 230 } 231 232 static int 233 stub_cred_check_seteuid(struct ucred *cred, uid_t euid) 234 { 235 236 return (0); 237 } 238 239 static int 240 stub_cred_check_setgid(struct ucred *cred, gid_t gid) 241 { 242 243 return (0); 244 } 245 246 static int 247 stub_cred_check_setgroups(struct ucred *cred, int ngroups, 248 gid_t *gidset) 249 { 250 251 return (0); 252 } 253 254 static int 255 stub_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 256 { 257 258 return (0); 259 } 260 261 static int 262 stub_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 263 gid_t sgid) 264 { 265 266 return (0); 267 } 268 269 static int 270 stub_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 271 uid_t suid) 272 { 273 274 return (0); 275 } 276 277 static int 278 stub_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 279 { 280 281 return (0); 282 } 283 284 static int 285 stub_cred_check_setuid(struct ucred *cred, uid_t uid) 286 { 287 288 return (0); 289 } 290 291 static int 292 stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2) 293 { 294 295 return (0); 296 } 297 298 static void 299 stub_cred_create_init(struct ucred *cred) 300 { 301 302 } 303 304 static void 305 stub_cred_create_swapper(struct ucred *cred) 306 { 307 308 } 309 310 static void 311 stub_cred_relabel(struct ucred *cred, struct label *newlabel) 312 { 313 314 } 315 316 static void 317 stub_devfs_create_device(struct ucred *cred, struct mount *mp, 318 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 319 { 320 321 } 322 323 static void 324 stub_devfs_create_directory(struct mount *mp, char *dirname, 325 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 326 { 327 328 } 329 330 static void 331 stub_devfs_create_symlink(struct ucred *cred, struct mount *mp, 332 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 333 struct label *delabel) 334 { 335 336 } 337 338 static void 339 stub_devfs_update(struct mount *mp, struct devfs_dirent *de, 340 struct label *delabel, struct vnode *vp, struct label *vplabel) 341 { 342 343 } 344 345 static void 346 stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 347 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 348 struct label *vplabel) 349 { 350 351 } 352 353 static int 354 stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 355 struct label *ifplabel, struct label *newlabel) 356 { 357 358 return (0); 359 } 360 361 static int 362 stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 363 struct mbuf *m, struct label *mlabel) 364 { 365 366 return (0); 367 } 368 369 static void 370 stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 371 { 372 373 } 374 375 static void 376 stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 377 struct mbuf *m, struct label *mlabel) 378 { 379 380 } 381 382 static void 383 stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 384 struct label *ifplabel, struct label *newlabel) 385 { 386 387 } 388 389 static int 390 stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 391 struct mbuf *m, struct label *mlabel) 392 { 393 394 return (0); 395 } 396 397 static void 398 stub_inpcb_create(struct socket *so, struct label *solabel, 399 struct inpcb *inp, struct label *inplabel) 400 { 401 402 } 403 404 static void 405 stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 406 struct mbuf *m, struct label *mlabel) 407 { 408 409 } 410 411 static void 412 stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, 413 struct inpcb *inp, struct label *inplabel) 414 { 415 416 SOCK_LOCK_ASSERT(so); 417 418 } 419 420 static void 421 stub_ip6q_create(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 422 struct label *q6label) 423 { 424 425 } 426 427 static int 428 stub_ip6q_match(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 429 struct label *q6label) 430 { 431 432 return (1); 433 } 434 435 static void 436 stub_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m, 437 struct label *mlabel) 438 { 439 440 } 441 442 static void 443 stub_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 444 struct label *q6label) 445 { 446 447 } 448 449 static void 450 stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q, 451 struct label *qlabel) 452 { 453 454 } 455 456 static int 457 stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q, 458 struct label *qlabel) 459 { 460 461 return (1); 462 } 463 464 static void 465 stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m, 466 struct label *mlabel) 467 { 468 469 } 470 471 static void 472 stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q, 473 struct label *qlabel) 474 { 475 476 } 477 478 static int 479 stub_kenv_check_dump(struct ucred *cred) 480 { 481 482 return (0); 483 } 484 485 static int 486 stub_kenv_check_get(struct ucred *cred, char *name) 487 { 488 489 return (0); 490 } 491 492 static int 493 stub_kenv_check_set(struct ucred *cred, char *name, char *value) 494 { 495 496 return (0); 497 } 498 499 static int 500 stub_kenv_check_unset(struct ucred *cred, char *name) 501 { 502 503 return (0); 504 } 505 506 static int 507 stub_kld_check_load(struct ucred *cred, struct vnode *vp, 508 struct label *vplabel) 509 { 510 511 return (0); 512 } 513 514 static int 515 stub_kld_check_stat(struct ucred *cred) 516 { 517 518 return (0); 519 } 520 521 static int 522 stub_mount_check_stat(struct ucred *cred, struct mount *mp, 523 struct label *mplabel) 524 { 525 526 return (0); 527 } 528 529 static void 530 stub_mount_create(struct ucred *cred, struct mount *mp, 531 struct label *mplabel) 532 { 533 534 } 535 536 static void 537 stub_netatalk_aarp_send(struct ifnet *ifp, struct label *iflpabel, 538 struct mbuf *m, struct label *mlabel) 539 { 540 541 } 542 543 static void 544 stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel, 545 struct mbuf *m, struct label *mlabel) 546 { 547 548 } 549 550 static void 551 stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel, 552 struct mbuf *msend, struct label *msendlabel) 553 { 554 555 } 556 557 static void 558 stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel) 559 { 560 561 } 562 563 static void 564 stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag, 565 struct label *fraglabel) 566 { 567 568 } 569 570 static void 571 stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 572 struct mbuf *msend, struct label *msendlabel) 573 { 574 575 } 576 577 static void 578 stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 579 { 580 581 } 582 583 static void 584 stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel, 585 struct mbuf *m, struct label *mlabel) 586 { 587 588 } 589 590 static void 591 stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 592 { 593 594 } 595 596 static void 597 stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel, 598 struct mbuf *m, struct label *mlabel) 599 { 600 601 } 602 603 static int 604 stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 605 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 606 { 607 608 return (0); 609 } 610 611 static int 612 stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 613 struct label *pplabel) 614 { 615 616 return (0); 617 } 618 619 static int 620 stub_pipe_check_read(struct ucred *cred, struct pipepair *pp, 621 struct label *pplabel) 622 { 623 624 return (0); 625 } 626 627 static int 628 stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 629 struct label *pplabel, struct label *newlabel) 630 { 631 632 return (0); 633 } 634 635 static int 636 stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 637 struct label *pplabel) 638 { 639 640 return (0); 641 } 642 643 static int 644 stub_pipe_check_write(struct ucred *cred, struct pipepair *pp, 645 struct label *pplabel) 646 { 647 648 return (0); 649 } 650 651 static void 652 stub_pipe_create(struct ucred *cred, struct pipepair *pp, 653 struct label *pplabel) 654 { 655 656 } 657 658 static void 659 stub_pipe_relabel(struct ucred *cred, struct pipepair *pp, 660 struct label *pplabel, struct label *newlabel) 661 { 662 663 } 664 665 static int 666 stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred, 667 struct ksem *ks, struct label *kslabel) 668 { 669 670 return (0); 671 } 672 673 static int 674 stub_posixsem_check_open(struct ucred *cred, struct ksem *ks, 675 struct label *kslabel) 676 { 677 678 return (0); 679 } 680 681 static int 682 stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred, 683 struct ksem *ks, struct label *kslabel) 684 { 685 686 return (0); 687 } 688 689 static int 690 stub_posixsem_check_setmode(struct ucred *cred, struct ksem *ks, 691 struct label *kslabel, mode_t mode) 692 { 693 694 return (0); 695 } 696 697 static int 698 stub_posixsem_check_setowner(struct ucred *cred, struct ksem *ks, 699 struct label *kslabel, uid_t uid, gid_t gid) 700 { 701 702 return (0); 703 } 704 705 static int 706 stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred, 707 struct ksem *ks, struct label *kslabel) 708 { 709 710 return (0); 711 } 712 713 static int 714 stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 715 struct label *kslabel) 716 { 717 718 return (0); 719 } 720 721 static int 722 stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred, 723 struct ksem *ks, struct label *kslabel) 724 { 725 726 return (0); 727 } 728 729 static void 730 stub_posixsem_create(struct ucred *cred, struct ksem *ks, 731 struct label *kslabel) 732 { 733 734 } 735 736 static int 737 stub_posixshm_check_create(struct ucred *cred, const char *path) 738 { 739 740 return (0); 741 } 742 743 static int 744 stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 745 struct label *shmlabel, int prot, int flags) 746 { 747 748 return (0); 749 } 750 751 static int 752 stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 753 struct label *shmlabel, accmode_t accmode) 754 { 755 756 return (0); 757 } 758 759 static int 760 stub_posixshm_check_read(struct ucred *active_cred, struct ucred *file_cred, 761 struct shmfd *shm, struct label *shmlabel) 762 { 763 764 return (0); 765 } 766 767 static int 768 stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd, 769 struct label *shmlabel, mode_t mode) 770 { 771 772 return (0); 773 } 774 775 static int 776 stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd, 777 struct label *shmlabel, uid_t uid, gid_t gid) 778 { 779 780 return (0); 781 } 782 783 static int 784 stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred, 785 struct shmfd *shmfd, struct label *shmlabel) 786 { 787 788 return (0); 789 } 790 791 static int 792 stub_posixshm_check_truncate(struct ucred *active_cred, 793 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel) 794 { 795 796 return (0); 797 } 798 799 static int 800 stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 801 struct label *shmlabel) 802 { 803 804 return (0); 805 } 806 807 static int 808 stub_posixshm_check_write(struct ucred *active_cred, struct ucred *file_cred, 809 struct shmfd *shm, struct label *shmlabel) 810 { 811 812 return (0); 813 } 814 815 static void 816 stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 817 struct label *shmlabel) 818 { 819 820 } 821 822 static int 823 stub_priv_check(struct ucred *cred, int priv) 824 { 825 826 return (0); 827 } 828 829 static int 830 stub_priv_grant(struct ucred *cred, int priv) 831 { 832 833 return (EPERM); 834 } 835 836 static int 837 stub_proc_check_debug(struct ucred *cred, struct proc *p) 838 { 839 840 return (0); 841 } 842 843 static int 844 stub_proc_check_sched(struct ucred *cred, struct proc *p) 845 { 846 847 return (0); 848 } 849 850 static int 851 stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 852 { 853 854 return (0); 855 } 856 857 static int 858 stub_proc_check_wait(struct ucred *cred, struct proc *p) 859 { 860 861 return (0); 862 } 863 864 static int 865 stub_socket_check_accept(struct ucred *cred, struct socket *so, 866 struct label *solabel) 867 { 868 869 #if 0 870 SOCK_LOCK(so); 871 SOCK_UNLOCK(so); 872 #endif 873 874 return (0); 875 } 876 877 static int 878 stub_socket_check_bind(struct ucred *cred, struct socket *so, 879 struct label *solabel, struct sockaddr *sa) 880 { 881 882 #if 0 883 SOCK_LOCK(so); 884 SOCK_UNLOCK(so); 885 #endif 886 887 return (0); 888 } 889 890 static int 891 stub_socket_check_connect(struct ucred *cred, struct socket *so, 892 struct label *solabel, struct sockaddr *sa) 893 { 894 895 #if 0 896 SOCK_LOCK(so); 897 SOCK_UNLOCK(so); 898 #endif 899 900 return (0); 901 } 902 903 static int 904 stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 905 { 906 907 return (0); 908 } 909 910 static int 911 stub_socket_check_deliver(struct socket *so, struct label *solabel, 912 struct mbuf *m, struct label *mlabel) 913 { 914 915 #if 0 916 SOCK_LOCK(so); 917 SOCK_UNLOCK(so); 918 #endif 919 920 return (0); 921 } 922 923 static int 924 stub_socket_check_listen(struct ucred *cred, struct socket *so, 925 struct label *solabel) 926 { 927 928 #if 0 929 SOCK_LOCK(so); 930 SOCK_UNLOCK(so); 931 #endif 932 933 return (0); 934 } 935 936 static int 937 stub_socket_check_poll(struct ucred *cred, struct socket *so, 938 struct label *solabel) 939 { 940 941 #if 0 942 SOCK_LOCK(so); 943 SOCK_UNLOCK(so); 944 #endif 945 946 return (0); 947 } 948 949 static int 950 stub_socket_check_receive(struct ucred *cred, struct socket *so, 951 struct label *solabel) 952 { 953 954 #if 0 955 SOCK_LOCK(so); 956 SOCK_UNLOCK(so); 957 #endif 958 959 return (0); 960 } 961 962 static int 963 stub_socket_check_relabel(struct ucred *cred, struct socket *so, 964 struct label *solabel, struct label *newlabel) 965 { 966 967 SOCK_LOCK_ASSERT(so); 968 969 return (0); 970 } 971 static int 972 stub_socket_check_send(struct ucred *cred, struct socket *so, 973 struct label *solabel) 974 { 975 976 #if 0 977 SOCK_LOCK(so); 978 SOCK_UNLOCK(so); 979 #endif 980 981 return (0); 982 } 983 984 static int 985 stub_socket_check_stat(struct ucred *cred, struct socket *so, 986 struct label *solabel) 987 { 988 989 #if 0 990 SOCK_LOCK(so); 991 SOCK_UNLOCK(so); 992 #endif 993 994 return (0); 995 } 996 997 static int 998 stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp, 999 struct label *inplabel) 1000 { 1001 1002 return (0); 1003 } 1004 1005 static int 1006 stub_socket_check_visible(struct ucred *cred, struct socket *so, 1007 struct label *solabel) 1008 { 1009 1010 #if 0 1011 SOCK_LOCK(so); 1012 SOCK_UNLOCK(so); 1013 #endif 1014 1015 return (0); 1016 } 1017 1018 static void 1019 stub_socket_create(struct ucred *cred, struct socket *so, 1020 struct label *solabel) 1021 { 1022 1023 } 1024 1025 static void 1026 stub_socket_create_mbuf(struct socket *so, struct label *solabel, 1027 struct mbuf *m, struct label *mlabel) 1028 { 1029 1030 #if 0 1031 SOCK_LOCK(so); 1032 SOCK_UNLOCK(so); 1033 #endif 1034 } 1035 1036 static void 1037 stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 1038 struct socket *newso, struct label *newsolabel) 1039 { 1040 1041 #if 0 1042 SOCK_LOCK(oldso); 1043 SOCK_UNLOCK(oldso); 1044 #endif 1045 #if 0 1046 SOCK_LOCK(newso); 1047 SOCK_UNLOCK(newso); 1048 #endif 1049 } 1050 1051 static void 1052 stub_socket_relabel(struct ucred *cred, struct socket *so, 1053 struct label *solabel, struct label *newlabel) 1054 { 1055 1056 SOCK_LOCK_ASSERT(so); 1057 } 1058 1059 static void 1060 stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 1061 struct socket *so, struct label *sopeerlabel) 1062 { 1063 1064 #if 0 1065 SOCK_LOCK(so); 1066 SOCK_UNLOCK(so); 1067 #endif 1068 } 1069 1070 static void 1071 stub_socketpeer_set_from_socket(struct socket *oldso, 1072 struct label *oldsolabel, struct socket *newso, 1073 struct label *newsopeerlabel) 1074 { 1075 1076 #if 0 1077 SOCK_LOCK(oldso); 1078 SOCK_UNLOCK(oldso); 1079 #endif 1080 #if 0 1081 SOCK_LOCK(newso); 1082 SOCK_UNLOCK(newso); 1083 #endif 1084 } 1085 1086 static void 1087 stub_syncache_create(struct label *label, struct inpcb *inp) 1088 { 1089 1090 } 1091 1092 static void 1093 stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 1094 struct label *mlabel) 1095 { 1096 1097 } 1098 1099 static int 1100 stub_system_check_acct(struct ucred *cred, struct vnode *vp, 1101 struct label *vplabel) 1102 { 1103 1104 return (0); 1105 } 1106 1107 static int 1108 stub_system_check_audit(struct ucred *cred, void *record, int length) 1109 { 1110 1111 return (0); 1112 } 1113 1114 static int 1115 stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 1116 struct label *vplabel) 1117 { 1118 1119 return (0); 1120 } 1121 1122 static int 1123 stub_system_check_auditon(struct ucred *cred, int cmd) 1124 { 1125 1126 return (0); 1127 } 1128 1129 static int 1130 stub_system_check_reboot(struct ucred *cred, int how) 1131 { 1132 1133 return (0); 1134 } 1135 1136 static int 1137 stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 1138 struct label *vplabel) 1139 { 1140 1141 return (0); 1142 } 1143 1144 static int 1145 stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 1146 struct label *vplabel) 1147 { 1148 1149 return (0); 1150 } 1151 1152 static int 1153 stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 1154 void *arg1, int arg2, struct sysctl_req *req) 1155 { 1156 1157 return (0); 1158 } 1159 1160 static void 1161 stub_sysvmsg_cleanup(struct label *msglabel) 1162 { 1163 1164 } 1165 1166 static void 1167 stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1168 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1169 { 1170 1171 } 1172 1173 static int 1174 stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 1175 struct label *msglabel, struct msqid_kernel *msqkptr, 1176 struct label *msqklabel) 1177 { 1178 1179 return (0); 1180 } 1181 1182 static int 1183 stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 1184 struct label *msglabel) 1185 { 1186 1187 return (0); 1188 } 1189 1190 1191 static int 1192 stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1193 struct label *msglabel) 1194 { 1195 1196 return (0); 1197 } 1198 1199 1200 static int 1201 stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1202 struct label *msqklabel) 1203 { 1204 1205 return (0); 1206 } 1207 1208 1209 static int 1210 stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1211 struct label *msqklabel) 1212 { 1213 1214 return (0); 1215 } 1216 1217 static int 1218 stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1219 struct label *msqklabel) 1220 { 1221 1222 return (0); 1223 } 1224 1225 1226 static int 1227 stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1228 struct label *msqklabel, int cmd) 1229 { 1230 1231 return (0); 1232 } 1233 1234 1235 static void 1236 stub_sysvmsq_cleanup(struct label *msqlabel) 1237 { 1238 1239 } 1240 1241 static void 1242 stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1243 struct label *msqlabel) 1244 { 1245 1246 } 1247 1248 static int 1249 stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1250 struct label *semaklabel, int cmd) 1251 { 1252 1253 return (0); 1254 } 1255 1256 static int 1257 stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1258 struct label *semaklabel) 1259 { 1260 1261 return (0); 1262 } 1263 1264 1265 static int 1266 stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1267 struct label *semaklabel, size_t accesstype) 1268 { 1269 1270 return (0); 1271 } 1272 1273 static void 1274 stub_sysvsem_cleanup(struct label *semalabel) 1275 { 1276 1277 } 1278 1279 static void 1280 stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1281 struct label *semalabel) 1282 { 1283 1284 } 1285 1286 static int 1287 stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1288 struct label *shmseglabel, int shmflg) 1289 { 1290 1291 return (0); 1292 } 1293 1294 static int 1295 stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1296 struct label *shmseglabel, int cmd) 1297 { 1298 1299 return (0); 1300 } 1301 1302 static int 1303 stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1304 struct label *shmseglabel) 1305 { 1306 1307 return (0); 1308 } 1309 1310 1311 static int 1312 stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1313 struct label *shmseglabel, int shmflg) 1314 { 1315 1316 return (0); 1317 } 1318 1319 static void 1320 stub_sysvshm_cleanup(struct label *shmlabel) 1321 { 1322 1323 } 1324 1325 static void 1326 stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1327 struct label *shmalabel) 1328 { 1329 1330 } 1331 1332 static void 1333 stub_thread_userret(struct thread *td) 1334 { 1335 1336 } 1337 1338 static int 1339 stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1340 struct vnode *vp, struct label *vplabel) 1341 { 1342 1343 return (0); 1344 } 1345 1346 static void 1347 stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1348 struct vnode *vp, struct label *vplabel) 1349 { 1350 1351 } 1352 1353 static int 1354 stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 1355 struct label *vplabel, accmode_t accmode) 1356 { 1357 1358 return (0); 1359 } 1360 1361 static int 1362 stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 1363 struct label *dvplabel) 1364 { 1365 1366 return (0); 1367 } 1368 1369 static int 1370 stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 1371 struct label *dvplabel) 1372 { 1373 1374 return (0); 1375 } 1376 1377 static int 1378 stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1379 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1380 { 1381 1382 return (0); 1383 } 1384 1385 static int 1386 stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1387 struct label *vplabel, acl_type_t type) 1388 { 1389 1390 return (0); 1391 } 1392 1393 static int 1394 stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1395 struct label *vplabel, int attrnamespace, const char *name) 1396 { 1397 1398 return (0); 1399 } 1400 1401 static int 1402 stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1403 struct label *vplabel, struct image_params *imgp, 1404 struct label *execlabel) 1405 { 1406 1407 return (0); 1408 } 1409 1410 static int 1411 stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1412 struct label *vplabel, acl_type_t type) 1413 { 1414 1415 return (0); 1416 } 1417 1418 static int 1419 stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1420 struct label *vplabel, int attrnamespace, const char *name) 1421 { 1422 1423 return (0); 1424 } 1425 1426 static int 1427 stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1428 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1429 struct componentname *cnp) 1430 { 1431 1432 return (0); 1433 } 1434 1435 static int 1436 stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1437 struct label *vplabel, int attrnamespace) 1438 { 1439 1440 return (0); 1441 } 1442 1443 static int 1444 stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1445 struct label *dvplabel, struct componentname *cnp) 1446 { 1447 1448 return (0); 1449 } 1450 1451 static int 1452 stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1453 struct label *vplabel, int prot, int flags) 1454 { 1455 1456 return (0); 1457 } 1458 1459 static void 1460 stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1461 struct label *vplabel, int *prot) 1462 { 1463 1464 } 1465 1466 static int 1467 stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1468 struct label *vplabel, int prot) 1469 { 1470 1471 return (0); 1472 } 1473 1474 static int 1475 stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1476 struct label *vplabel, accmode_t accmode) 1477 { 1478 1479 return (0); 1480 } 1481 1482 static int 1483 stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1484 struct vnode *vp, struct label *vplabel) 1485 { 1486 1487 return (0); 1488 } 1489 1490 static int 1491 stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1492 struct vnode *vp, struct label *vplabel) 1493 { 1494 1495 return (0); 1496 } 1497 1498 static int 1499 stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1500 struct label *dvplabel) 1501 { 1502 1503 return (0); 1504 } 1505 1506 static int 1507 stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1508 struct label *vplabel) 1509 { 1510 1511 return (0); 1512 } 1513 1514 static int 1515 stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1516 struct label *vplabel, struct label *newlabel) 1517 { 1518 1519 return (0); 1520 } 1521 1522 static int 1523 stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1524 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1525 struct componentname *cnp) 1526 { 1527 1528 return (0); 1529 } 1530 1531 static int 1532 stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1533 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1534 int samedir, struct componentname *cnp) 1535 { 1536 1537 return (0); 1538 } 1539 1540 static int 1541 stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1542 struct label *vplabel) 1543 { 1544 1545 return (0); 1546 } 1547 1548 static int 1549 stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1550 struct label *vplabel, acl_type_t type, struct acl *acl) 1551 { 1552 1553 return (0); 1554 } 1555 1556 static int 1557 stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1558 struct label *vplabel, int attrnamespace, const char *name) 1559 { 1560 1561 return (0); 1562 } 1563 1564 static int 1565 stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1566 struct label *vplabel, u_long flags) 1567 { 1568 1569 return (0); 1570 } 1571 1572 static int 1573 stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1574 struct label *vplabel, mode_t mode) 1575 { 1576 1577 return (0); 1578 } 1579 1580 static int 1581 stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1582 struct label *vplabel, uid_t uid, gid_t gid) 1583 { 1584 1585 return (0); 1586 } 1587 1588 static int 1589 stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1590 struct label *vplabel, struct timespec atime, struct timespec mtime) 1591 { 1592 1593 return (0); 1594 } 1595 1596 static int 1597 stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1598 struct vnode *vp, struct label *vplabel) 1599 { 1600 1601 return (0); 1602 } 1603 1604 static int 1605 stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1606 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1607 struct componentname *cnp) 1608 { 1609 1610 return (0); 1611 } 1612 1613 static int 1614 stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1615 struct vnode *vp, struct label *vplabel) 1616 { 1617 1618 return (0); 1619 } 1620 1621 static int 1622 stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1623 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1624 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1625 { 1626 1627 return (0); 1628 } 1629 1630 static void 1631 stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1632 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1633 struct image_params *imgp, struct label *execlabel) 1634 { 1635 1636 } 1637 1638 static int 1639 stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1640 struct label *vplabel, struct label *interpvplabel, 1641 struct image_params *imgp, struct label *execlabel) 1642 { 1643 1644 return (0); 1645 } 1646 1647 static void 1648 stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1649 struct label *vplabel, struct label *label) 1650 { 1651 1652 } 1653 1654 static int 1655 stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1656 struct label *vplabel, struct label *intlabel) 1657 { 1658 1659 return (0); 1660 } 1661 1662 /* 1663 * Register functions with MAC Framework policy entry points. 1664 */ 1665 static struct mac_policy_ops stub_ops = 1666 { 1667 .mpo_destroy = stub_destroy, 1668 .mpo_init = stub_init, 1669 .mpo_syscall = stub_syscall, 1670 1671 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1672 .mpo_bpfdesc_create = stub_bpfdesc_create, 1673 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1674 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1675 .mpo_bpfdesc_init_label = stub_init_label, 1676 1677 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd, 1678 .mpo_cred_check_relabel = stub_cred_check_relabel, 1679 .mpo_cred_check_setaudit = stub_cred_check_setaudit, 1680 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr, 1681 .mpo_cred_check_setauid = stub_cred_check_setauid, 1682 .mpo_cred_check_setegid = stub_cred_check_setegid, 1683 .mpo_cred_check_seteuid = stub_cred_check_seteuid, 1684 .mpo_cred_check_setgid = stub_cred_check_setgid, 1685 .mpo_cred_check_setgroups = stub_cred_check_setgroups, 1686 .mpo_cred_check_setregid = stub_cred_check_setregid, 1687 .mpo_cred_check_setresgid = stub_cred_check_setresgid, 1688 .mpo_cred_check_setresuid = stub_cred_check_setresuid, 1689 .mpo_cred_check_setreuid = stub_cred_check_setreuid, 1690 .mpo_cred_check_setuid = stub_cred_check_setuid, 1691 .mpo_cred_check_visible = stub_cred_check_visible, 1692 .mpo_cred_copy_label = stub_copy_label, 1693 .mpo_cred_create_init = stub_cred_create_init, 1694 .mpo_cred_create_swapper = stub_cred_create_swapper, 1695 .mpo_cred_destroy_label = stub_destroy_label, 1696 .mpo_cred_externalize_label = stub_externalize_label, 1697 .mpo_cred_init_label = stub_init_label, 1698 .mpo_cred_internalize_label = stub_internalize_label, 1699 .mpo_cred_relabel= stub_cred_relabel, 1700 1701 .mpo_devfs_create_device = stub_devfs_create_device, 1702 .mpo_devfs_create_directory = stub_devfs_create_directory, 1703 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1704 .mpo_devfs_destroy_label = stub_destroy_label, 1705 .mpo_devfs_init_label = stub_init_label, 1706 .mpo_devfs_update = stub_devfs_update, 1707 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1708 1709 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1710 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1711 .mpo_ifnet_copy_label = stub_copy_label, 1712 .mpo_ifnet_create = stub_ifnet_create, 1713 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1714 .mpo_ifnet_destroy_label = stub_destroy_label, 1715 .mpo_ifnet_externalize_label = stub_externalize_label, 1716 .mpo_ifnet_init_label = stub_init_label, 1717 .mpo_ifnet_internalize_label = stub_internalize_label, 1718 .mpo_ifnet_relabel = stub_ifnet_relabel, 1719 1720 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1721 .mpo_inpcb_check_visible = stub_inpcb_check_visible, 1722 .mpo_inpcb_create = stub_inpcb_create, 1723 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1724 .mpo_inpcb_destroy_label = stub_destroy_label, 1725 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1726 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1727 1728 .mpo_ip6q_create = stub_ip6q_create, 1729 .mpo_ip6q_destroy_label = stub_destroy_label, 1730 .mpo_ip6q_init_label = stub_init_label_waitcheck, 1731 .mpo_ip6q_match = stub_ip6q_match, 1732 .mpo_ip6q_update = stub_ip6q_update, 1733 .mpo_ip6q_reassemble = stub_ip6q_reassemble, 1734 1735 .mpo_ipq_create = stub_ipq_create, 1736 .mpo_ipq_destroy_label = stub_destroy_label, 1737 .mpo_ipq_init_label = stub_init_label_waitcheck, 1738 .mpo_ipq_match = stub_ipq_match, 1739 .mpo_ipq_update = stub_ipq_update, 1740 .mpo_ipq_reassemble = stub_ipq_reassemble, 1741 1742 .mpo_kenv_check_dump = stub_kenv_check_dump, 1743 .mpo_kenv_check_get = stub_kenv_check_get, 1744 .mpo_kenv_check_set = stub_kenv_check_set, 1745 .mpo_kenv_check_unset = stub_kenv_check_unset, 1746 1747 .mpo_kld_check_load = stub_kld_check_load, 1748 .mpo_kld_check_stat = stub_kld_check_stat, 1749 1750 .mpo_mbuf_copy_label = stub_copy_label, 1751 .mpo_mbuf_destroy_label = stub_destroy_label, 1752 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1753 1754 .mpo_mount_check_stat = stub_mount_check_stat, 1755 .mpo_mount_create = stub_mount_create, 1756 .mpo_mount_destroy_label = stub_destroy_label, 1757 .mpo_mount_init_label = stub_init_label, 1758 1759 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send, 1760 1761 .mpo_netinet_arp_send = stub_netinet_arp_send, 1762 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1763 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1764 .mpo_netinet_fragment = stub_netinet_fragment, 1765 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1766 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1767 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1768 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1769 1770 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1771 1772 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1773 .mpo_pipe_check_poll = stub_pipe_check_poll, 1774 .mpo_pipe_check_read = stub_pipe_check_read, 1775 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1776 .mpo_pipe_check_stat = stub_pipe_check_stat, 1777 .mpo_pipe_check_write = stub_pipe_check_write, 1778 .mpo_pipe_copy_label = stub_copy_label, 1779 .mpo_pipe_create = stub_pipe_create, 1780 .mpo_pipe_destroy_label = stub_destroy_label, 1781 .mpo_pipe_externalize_label = stub_externalize_label, 1782 .mpo_pipe_init_label = stub_init_label, 1783 .mpo_pipe_internalize_label = stub_internalize_label, 1784 .mpo_pipe_relabel = stub_pipe_relabel, 1785 1786 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1787 .mpo_posixsem_check_open = stub_posixsem_check_open, 1788 .mpo_posixsem_check_post = stub_posixsem_check_post, 1789 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode, 1790 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner, 1791 .mpo_posixsem_check_stat = stub_posixsem_check_stat, 1792 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1793 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1794 .mpo_posixsem_create = stub_posixsem_create, 1795 .mpo_posixsem_destroy_label = stub_destroy_label, 1796 .mpo_posixsem_init_label = stub_init_label, 1797 1798 .mpo_posixshm_check_create = stub_posixshm_check_create, 1799 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap, 1800 .mpo_posixshm_check_open = stub_posixshm_check_open, 1801 .mpo_posixshm_check_read = stub_posixshm_check_read, 1802 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode, 1803 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner, 1804 .mpo_posixshm_check_stat = stub_posixshm_check_stat, 1805 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate, 1806 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink, 1807 .mpo_posixshm_check_write = stub_posixshm_check_write, 1808 .mpo_posixshm_create = stub_posixshm_create, 1809 .mpo_posixshm_destroy_label = stub_destroy_label, 1810 .mpo_posixshm_init_label = stub_init_label, 1811 1812 .mpo_priv_check = stub_priv_check, 1813 .mpo_priv_grant = stub_priv_grant, 1814 1815 .mpo_proc_check_debug = stub_proc_check_debug, 1816 .mpo_proc_check_sched = stub_proc_check_sched, 1817 .mpo_proc_check_signal = stub_proc_check_signal, 1818 .mpo_proc_check_wait = stub_proc_check_wait, 1819 1820 .mpo_socket_check_accept = stub_socket_check_accept, 1821 .mpo_socket_check_bind = stub_socket_check_bind, 1822 .mpo_socket_check_connect = stub_socket_check_connect, 1823 .mpo_socket_check_create = stub_socket_check_create, 1824 .mpo_socket_check_deliver = stub_socket_check_deliver, 1825 .mpo_socket_check_listen = stub_socket_check_listen, 1826 .mpo_socket_check_poll = stub_socket_check_poll, 1827 .mpo_socket_check_receive = stub_socket_check_receive, 1828 .mpo_socket_check_relabel = stub_socket_check_relabel, 1829 .mpo_socket_check_send = stub_socket_check_send, 1830 .mpo_socket_check_stat = stub_socket_check_stat, 1831 .mpo_socket_check_visible = stub_socket_check_visible, 1832 .mpo_socket_copy_label = stub_copy_label, 1833 .mpo_socket_create = stub_socket_create, 1834 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1835 .mpo_socket_destroy_label = stub_destroy_label, 1836 .mpo_socket_externalize_label = stub_externalize_label, 1837 .mpo_socket_init_label = stub_init_label_waitcheck, 1838 .mpo_socket_internalize_label = stub_internalize_label, 1839 .mpo_socket_newconn = stub_socket_newconn, 1840 .mpo_socket_relabel = stub_socket_relabel, 1841 1842 .mpo_socketpeer_destroy_label = stub_destroy_label, 1843 .mpo_socketpeer_externalize_label = stub_externalize_label, 1844 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1845 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1846 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1847 1848 .mpo_syncache_init_label = stub_init_label_waitcheck, 1849 .mpo_syncache_destroy_label = stub_destroy_label, 1850 .mpo_syncache_create = stub_syncache_create, 1851 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1852 1853 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1854 .mpo_sysvmsg_create = stub_sysvmsg_create, 1855 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1856 .mpo_sysvmsg_init_label = stub_init_label, 1857 1858 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1859 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1860 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1861 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1862 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1863 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1864 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1865 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1866 .mpo_sysvmsq_create = stub_sysvmsq_create, 1867 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1868 .mpo_sysvmsq_init_label = stub_init_label, 1869 1870 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1871 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1872 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1873 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1874 .mpo_sysvsem_create = stub_sysvsem_create, 1875 .mpo_sysvsem_destroy_label = stub_destroy_label, 1876 .mpo_sysvsem_init_label = stub_init_label, 1877 1878 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1879 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1880 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1881 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1882 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1883 .mpo_sysvshm_create = stub_sysvshm_create, 1884 .mpo_sysvshm_destroy_label = stub_destroy_label, 1885 .mpo_sysvshm_init_label = stub_init_label, 1886 1887 .mpo_system_check_acct = stub_system_check_acct, 1888 .mpo_system_check_audit = stub_system_check_audit, 1889 .mpo_system_check_auditctl = stub_system_check_auditctl, 1890 .mpo_system_check_auditon = stub_system_check_auditon, 1891 .mpo_system_check_reboot = stub_system_check_reboot, 1892 .mpo_system_check_swapoff = stub_system_check_swapoff, 1893 .mpo_system_check_swapon = stub_system_check_swapon, 1894 .mpo_system_check_sysctl = stub_system_check_sysctl, 1895 1896 .mpo_thread_userret = stub_thread_userret, 1897 1898 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1899 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1900 .mpo_vnode_check_access = stub_vnode_check_access, 1901 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1902 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1903 .mpo_vnode_check_create = stub_vnode_check_create, 1904 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1905 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1906 .mpo_vnode_check_exec = stub_vnode_check_exec, 1907 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1908 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1909 .mpo_vnode_check_link = stub_vnode_check_link, 1910 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1911 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1912 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1913 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1914 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1915 .mpo_vnode_check_open = stub_vnode_check_open, 1916 .mpo_vnode_check_poll = stub_vnode_check_poll, 1917 .mpo_vnode_check_read = stub_vnode_check_read, 1918 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1919 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1920 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1921 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1922 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1923 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1924 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1925 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1926 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1927 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1928 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1929 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1930 .mpo_vnode_check_stat = stub_vnode_check_stat, 1931 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1932 .mpo_vnode_check_write = stub_vnode_check_write, 1933 .mpo_vnode_copy_label = stub_copy_label, 1934 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1935 .mpo_vnode_destroy_label = stub_destroy_label, 1936 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1937 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1938 .mpo_vnode_externalize_label = stub_externalize_label, 1939 .mpo_vnode_init_label = stub_init_label, 1940 .mpo_vnode_internalize_label = stub_internalize_label, 1941 .mpo_vnode_relabel = stub_vnode_relabel, 1942 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1943 }; 1944 1945 MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1946 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1947