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