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_priv_check(struct ucred *cred, int priv) 582 { 583 584 return (0); 585 } 586 587 static int 588 stub_priv_grant(struct ucred *cred, int priv) 589 { 590 591 return (EPERM); 592 } 593 594 static void 595 stub_proc_associate_nfsd(struct ucred *cred) 596 { 597 598 } 599 600 static int 601 stub_proc_check_debug(struct ucred *cred, struct proc *p) 602 { 603 604 return (0); 605 } 606 607 static int 608 stub_proc_check_sched(struct ucred *cred, struct proc *p) 609 { 610 611 return (0); 612 } 613 614 static int 615 stub_proc_check_setaudit(struct ucred *cred, struct auditinfo *ai) 616 { 617 618 return (0); 619 } 620 621 static int 622 stub_proc_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 623 { 624 625 return (0); 626 } 627 628 static int 629 stub_proc_check_setauid(struct ucred *cred, uid_t auid) 630 { 631 632 return (0); 633 } 634 635 static int 636 stub_proc_check_setegid(struct ucred *cred, gid_t egid) 637 { 638 639 return (0); 640 } 641 642 static int 643 stub_proc_check_seteuid(struct ucred *cred, uid_t euid) 644 { 645 646 return (0); 647 } 648 649 static int 650 stub_proc_check_setgid(struct ucred *cred, gid_t gid) 651 { 652 653 return (0); 654 } 655 656 static int 657 stub_proc_check_setgroups(struct ucred *cred, int ngroups, 658 gid_t *gidset) 659 { 660 661 return (0); 662 } 663 664 static int 665 stub_proc_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 666 { 667 668 return (0); 669 } 670 671 static int 672 stub_proc_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 673 gid_t sgid) 674 { 675 676 return (0); 677 } 678 679 static int 680 stub_proc_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 681 uid_t suid) 682 { 683 684 return (0); 685 } 686 687 static int 688 stub_proc_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 689 { 690 691 return (0); 692 } 693 694 static int 695 stub_proc_check_setuid(struct ucred *cred, uid_t uid) 696 { 697 698 return (0); 699 } 700 701 static int 702 stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 703 { 704 705 return (0); 706 } 707 708 static int 709 stub_proc_check_wait(struct ucred *cred, struct proc *p) 710 { 711 712 return (0); 713 } 714 715 static void 716 stub_proc_create_init(struct ucred *cred) 717 { 718 719 } 720 721 static void 722 stub_proc_create_swapper(struct ucred *cred) 723 { 724 725 } 726 727 static int 728 stub_socket_check_accept(struct ucred *cred, struct socket *so, 729 struct label *solabel) 730 { 731 732 return (0); 733 } 734 735 static int 736 stub_socket_check_bind(struct ucred *cred, struct socket *so, 737 struct label *solabel, struct sockaddr *sa) 738 { 739 740 return (0); 741 } 742 743 static int 744 stub_socket_check_connect(struct ucred *cred, struct socket *so, 745 struct label *solabel, struct sockaddr *sa) 746 { 747 748 return (0); 749 } 750 751 static int 752 stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 753 { 754 755 return (0); 756 } 757 758 static int 759 stub_socket_check_deliver(struct socket *so, struct label *solabel, 760 struct mbuf *m, struct label *mlabel) 761 { 762 763 return (0); 764 } 765 766 static int 767 stub_socket_check_listen(struct ucred *cred, struct socket *so, 768 struct label *solabel) 769 { 770 771 return (0); 772 } 773 774 static int 775 stub_socket_check_poll(struct ucred *cred, struct socket *so, 776 struct label *solabel) 777 { 778 779 return (0); 780 } 781 782 static int 783 stub_socket_check_receive(struct ucred *cred, struct socket *so, 784 struct label *solabel) 785 { 786 787 return (0); 788 } 789 790 static int 791 stub_socket_check_relabel(struct ucred *cred, struct socket *so, 792 struct label *solabel, struct label *newlabel) 793 { 794 795 return (0); 796 } 797 static int 798 stub_socket_check_send(struct ucred *cred, struct socket *so, 799 struct label *solabel) 800 { 801 802 return (0); 803 } 804 805 static int 806 stub_socket_check_stat(struct ucred *cred, struct socket *so, 807 struct label *solabel) 808 { 809 810 return (0); 811 } 812 813 static int 814 stub_socket_check_visible(struct ucred *cred, struct socket *so, 815 struct label *solabel) 816 { 817 818 return (0); 819 } 820 821 static void 822 stub_socket_create(struct ucred *cred, struct socket *so, 823 struct label *solabel) 824 { 825 826 } 827 828 static void 829 stub_socket_create_mbuf(struct socket *so, struct label *solabel, 830 struct mbuf *m, struct label *mlabel) 831 { 832 833 } 834 835 static void 836 stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 837 struct socket *newso, struct label *newsolabel) 838 { 839 840 } 841 842 static void 843 stub_socket_relabel(struct ucred *cred, struct socket *so, 844 struct label *solabel, struct label *newlabel) 845 { 846 847 } 848 849 static void 850 stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 851 struct socket *so, struct label *sopeerlabel) 852 { 853 854 } 855 856 static void 857 stub_socketpeer_set_from_socket(struct socket *oldso, 858 struct label *oldsolabel, struct socket *newso, 859 struct label *newsopeerlabel) 860 { 861 862 } 863 864 static void 865 stub_syncache_create(struct label *label, struct inpcb *inp) 866 { 867 868 } 869 870 static void 871 stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 872 struct label *mlabel) 873 { 874 875 } 876 877 static int 878 stub_system_check_acct(struct ucred *cred, struct vnode *vp, 879 struct label *vplabel) 880 { 881 882 return (0); 883 } 884 885 static int 886 stub_system_check_audit(struct ucred *cred, void *record, int length) 887 { 888 889 return (0); 890 } 891 892 static int 893 stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 894 struct label *vplabel) 895 { 896 897 return (0); 898 } 899 900 static int 901 stub_system_check_auditon(struct ucred *cred, int cmd) 902 { 903 904 return (0); 905 } 906 907 static int 908 stub_system_check_reboot(struct ucred *cred, int how) 909 { 910 911 return (0); 912 } 913 914 static int 915 stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 916 struct label *vplabel) 917 { 918 919 return (0); 920 } 921 922 static int 923 stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 924 struct label *vplabel) 925 { 926 927 return (0); 928 } 929 930 static int 931 stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 932 void *arg1, int arg2, struct sysctl_req *req) 933 { 934 935 return (0); 936 } 937 938 static int 939 stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 940 struct label *vplabel, int acc_mode) 941 { 942 943 return (0); 944 } 945 946 static int 947 stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 948 struct label *dvplabel) 949 { 950 951 return (0); 952 } 953 954 static int 955 stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 956 struct label *dvplabel) 957 { 958 959 return (0); 960 } 961 962 static int 963 stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 964 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 965 { 966 967 return (0); 968 } 969 970 static void 971 stub_sysvmsg_cleanup(struct label *msglabel) 972 { 973 974 } 975 976 static void 977 stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 978 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 979 { 980 981 } 982 983 static int 984 stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 985 struct label *msglabel, struct msqid_kernel *msqkptr, 986 struct label *msqklabel) 987 { 988 989 return (0); 990 } 991 992 static int 993 stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 994 struct label *msglabel) 995 { 996 997 return (0); 998 } 999 1000 1001 static int 1002 stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1003 struct label *msglabel) 1004 { 1005 1006 return (0); 1007 } 1008 1009 1010 static int 1011 stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1012 struct label *msqklabel) 1013 { 1014 1015 return (0); 1016 } 1017 1018 1019 static int 1020 stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1021 struct label *msqklabel) 1022 { 1023 1024 return (0); 1025 } 1026 1027 static int 1028 stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1029 struct label *msqklabel) 1030 { 1031 1032 return (0); 1033 } 1034 1035 1036 static int 1037 stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1038 struct label *msqklabel, int cmd) 1039 { 1040 1041 return (0); 1042 } 1043 1044 1045 static void 1046 stub_sysvmsq_cleanup(struct label *msqlabel) 1047 { 1048 1049 } 1050 1051 static void 1052 stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1053 struct label *msqlabel) 1054 { 1055 1056 } 1057 1058 static int 1059 stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1060 struct label *semaklabel, int cmd) 1061 { 1062 1063 return (0); 1064 } 1065 1066 static int 1067 stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1068 struct label *semaklabel) 1069 { 1070 1071 return (0); 1072 } 1073 1074 1075 static int 1076 stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1077 struct label *semaklabel, size_t accesstype) 1078 { 1079 1080 return (0); 1081 } 1082 1083 static void 1084 stub_sysvsem_cleanup(struct label *semalabel) 1085 { 1086 1087 } 1088 1089 static void 1090 stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1091 struct label *semalabel) 1092 { 1093 1094 } 1095 1096 static int 1097 stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1098 struct label *shmseglabel, int shmflg) 1099 { 1100 1101 return (0); 1102 } 1103 1104 static int 1105 stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1106 struct label *shmseglabel, int cmd) 1107 { 1108 1109 return (0); 1110 } 1111 1112 static int 1113 stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1114 struct label *shmseglabel) 1115 { 1116 1117 return (0); 1118 } 1119 1120 1121 static int 1122 stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1123 struct label *shmseglabel, int shmflg) 1124 { 1125 1126 return (0); 1127 } 1128 1129 static void 1130 stub_sysvshm_cleanup(struct label *shmlabel) 1131 { 1132 1133 } 1134 1135 static void 1136 stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1137 struct label *shmalabel) 1138 { 1139 1140 } 1141 1142 static void 1143 stub_thread_userret(struct thread *td) 1144 { 1145 1146 } 1147 1148 static int 1149 stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1150 struct vnode *vp, struct label *vplabel) 1151 { 1152 1153 return (0); 1154 } 1155 1156 static void 1157 stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1158 struct vnode *vp, struct label *vplabel) 1159 { 1160 1161 } 1162 1163 static int 1164 stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1165 struct label *vplabel, acl_type_t type) 1166 { 1167 1168 return (0); 1169 } 1170 1171 static int 1172 stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1173 struct label *vplabel, int attrnamespace, const char *name) 1174 { 1175 1176 return (0); 1177 } 1178 1179 static int 1180 stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1181 struct label *vplabel, struct image_params *imgp, 1182 struct label *execlabel) 1183 { 1184 1185 return (0); 1186 } 1187 1188 static int 1189 stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1190 struct label *vplabel, acl_type_t type) 1191 { 1192 1193 return (0); 1194 } 1195 1196 static int 1197 stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1198 struct label *vplabel, int attrnamespace, const char *name, 1199 struct uio *uio) 1200 { 1201 1202 return (0); 1203 } 1204 1205 static int 1206 stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1207 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1208 struct componentname *cnp) 1209 { 1210 1211 return (0); 1212 } 1213 1214 static int 1215 stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1216 struct label *vplabel, int attrnamespace) 1217 { 1218 1219 return (0); 1220 } 1221 1222 static int 1223 stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1224 struct label *dvplabel, struct componentname *cnp) 1225 { 1226 1227 return (0); 1228 } 1229 1230 static int 1231 stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1232 struct label *vplabel, int prot, int flags) 1233 { 1234 1235 return (0); 1236 } 1237 1238 static void 1239 stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1240 struct label *vplabel, int *prot) 1241 { 1242 1243 } 1244 1245 static int 1246 stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1247 struct label *vplabel, int prot) 1248 { 1249 1250 return (0); 1251 } 1252 1253 static int 1254 stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1255 struct label *vplabel, int acc_mode) 1256 { 1257 1258 return (0); 1259 } 1260 1261 static int 1262 stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1263 struct vnode *vp, struct label *vplabel) 1264 { 1265 1266 return (0); 1267 } 1268 1269 static int 1270 stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1271 struct vnode *vp, struct label *vplabel) 1272 { 1273 1274 return (0); 1275 } 1276 1277 static int 1278 stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1279 struct label *dvplabel) 1280 { 1281 1282 return (0); 1283 } 1284 1285 static int 1286 stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1287 struct label *vplabel) 1288 { 1289 1290 return (0); 1291 } 1292 1293 static int 1294 stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1295 struct label *vplabel, struct label *newlabel) 1296 { 1297 1298 return (0); 1299 } 1300 1301 static int 1302 stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1303 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1304 struct componentname *cnp) 1305 { 1306 1307 return (0); 1308 } 1309 1310 static int 1311 stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1312 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1313 int samedir, struct componentname *cnp) 1314 { 1315 1316 return (0); 1317 } 1318 1319 static int 1320 stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1321 struct label *vplabel) 1322 { 1323 1324 return (0); 1325 } 1326 1327 static int 1328 stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1329 struct label *vplabel, acl_type_t type, struct acl *acl) 1330 { 1331 1332 return (0); 1333 } 1334 1335 static int 1336 stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1337 struct label *vplabel, int attrnamespace, const char *name, 1338 struct uio *uio) 1339 { 1340 1341 return (0); 1342 } 1343 1344 static int 1345 stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1346 struct label *vplabel, u_long flags) 1347 { 1348 1349 return (0); 1350 } 1351 1352 static int 1353 stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1354 struct label *vplabel, mode_t mode) 1355 { 1356 1357 return (0); 1358 } 1359 1360 static int 1361 stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1362 struct label *vplabel, uid_t uid, gid_t gid) 1363 { 1364 1365 return (0); 1366 } 1367 1368 static int 1369 stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1370 struct label *vplabel, struct timespec atime, struct timespec mtime) 1371 { 1372 1373 return (0); 1374 } 1375 1376 static int 1377 stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1378 struct vnode *vp, struct label *vplabel) 1379 { 1380 1381 return (0); 1382 } 1383 1384 static int 1385 stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1386 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1387 struct componentname *cnp) 1388 { 1389 1390 return (0); 1391 } 1392 1393 static int 1394 stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1395 struct vnode *vp, struct label *vplabel) 1396 { 1397 1398 return (0); 1399 } 1400 1401 static int 1402 stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1403 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1404 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1405 { 1406 1407 return (0); 1408 } 1409 1410 static void 1411 stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1412 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1413 struct image_params *imgp, struct label *execlabel) 1414 { 1415 1416 } 1417 1418 static int 1419 stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1420 struct label *vplabel, struct label *interpvplabel, 1421 struct image_params *imgp, struct label *execlabel) 1422 { 1423 1424 return (0); 1425 } 1426 1427 static void 1428 stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1429 struct label *vplabel, struct label *label) 1430 { 1431 1432 } 1433 1434 static int 1435 stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1436 struct label *vplabel, struct label *intlabel) 1437 { 1438 1439 return (0); 1440 } 1441 1442 /* 1443 * Register functions with MAC Framework policy entry points. 1444 */ 1445 static struct mac_policy_ops stub_ops = 1446 { 1447 .mpo_destroy = stub_destroy, 1448 .mpo_init = stub_init, 1449 .mpo_syscall = stub_syscall, 1450 1451 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1452 .mpo_bpfdesc_create = stub_bpfdesc_create, 1453 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1454 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1455 .mpo_bpfdesc_init_label = stub_init_label, 1456 1457 .mpo_cred_check_relabel = stub_cred_check_relabel, 1458 .mpo_cred_check_visible = stub_cred_check_visible, 1459 .mpo_cred_copy_label = stub_copy_label, 1460 .mpo_cred_destroy_label = stub_destroy_label, 1461 .mpo_cred_externalize_label = stub_externalize_label, 1462 .mpo_cred_init_label = stub_init_label, 1463 .mpo_cred_internalize_label = stub_internalize_label, 1464 .mpo_cred_relabel= stub_cred_relabel, 1465 1466 .mpo_devfs_create_device = stub_devfs_create_device, 1467 .mpo_devfs_create_directory = stub_devfs_create_directory, 1468 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1469 .mpo_devfs_destroy_label = stub_destroy_label, 1470 .mpo_devfs_init_label = stub_init_label, 1471 .mpo_devfs_update = stub_devfs_update, 1472 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1473 1474 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1475 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1476 .mpo_ifnet_copy_label = stub_copy_label, 1477 .mpo_ifnet_create = stub_ifnet_create, 1478 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1479 .mpo_ifnet_destroy_label = stub_destroy_label, 1480 .mpo_ifnet_externalize_label = stub_externalize_label, 1481 .mpo_ifnet_init_label = stub_init_label, 1482 .mpo_ifnet_internalize_label = stub_internalize_label, 1483 .mpo_ifnet_relabel = stub_ifnet_relabel, 1484 1485 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1486 .mpo_inpcb_create = stub_inpcb_create, 1487 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1488 .mpo_inpcb_destroy_label = stub_destroy_label, 1489 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1490 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1491 1492 .mpo_ipq_create = stub_ipq_create, 1493 .mpo_ipq_destroy_label = stub_destroy_label, 1494 .mpo_ipq_init_label = stub_init_label_waitcheck, 1495 .mpo_ipq_match = stub_ipq_match, 1496 .mpo_ipq_update = stub_ipq_update, 1497 .mpo_ipq_reassemble = stub_ipq_reassemble, 1498 1499 .mpo_kenv_check_dump = stub_kenv_check_dump, 1500 .mpo_kenv_check_get = stub_kenv_check_get, 1501 .mpo_kenv_check_set = stub_kenv_check_set, 1502 .mpo_kenv_check_unset = stub_kenv_check_unset, 1503 1504 .mpo_kld_check_load = stub_kld_check_load, 1505 .mpo_kld_check_stat = stub_kld_check_stat, 1506 1507 .mpo_mbuf_copy_label = stub_copy_label, 1508 .mpo_mbuf_destroy_label = stub_destroy_label, 1509 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1510 1511 .mpo_mount_check_stat = stub_mount_check_stat, 1512 .mpo_mount_create = stub_mount_create, 1513 .mpo_mount_destroy_label = stub_destroy_label, 1514 .mpo_mount_init_label = stub_init_label, 1515 1516 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send, 1517 1518 .mpo_netinet_arp_send = stub_netinet_arp_send, 1519 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1520 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1521 .mpo_netinet_fragment = stub_netinet_fragment, 1522 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1523 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1524 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1525 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1526 1527 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1528 1529 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1530 .mpo_pipe_check_poll = stub_pipe_check_poll, 1531 .mpo_pipe_check_read = stub_pipe_check_read, 1532 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1533 .mpo_pipe_check_stat = stub_pipe_check_stat, 1534 .mpo_pipe_check_write = stub_pipe_check_write, 1535 .mpo_pipe_copy_label = stub_copy_label, 1536 .mpo_pipe_create = stub_pipe_create, 1537 .mpo_pipe_destroy_label = stub_destroy_label, 1538 .mpo_pipe_externalize_label = stub_externalize_label, 1539 .mpo_pipe_init_label = stub_init_label, 1540 .mpo_pipe_internalize_label = stub_internalize_label, 1541 .mpo_pipe_relabel = stub_pipe_relabel, 1542 1543 .mpo_posixsem_check_destroy = stub_posixsem_check_destroy, 1544 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1545 .mpo_posixsem_check_open = stub_posixsem_check_open, 1546 .mpo_posixsem_check_post = stub_posixsem_check_post, 1547 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1548 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1549 .mpo_posixsem_create = stub_posixsem_create, 1550 .mpo_posixsem_destroy_label = stub_destroy_label, 1551 .mpo_posixsem_init_label = stub_init_label, 1552 1553 .mpo_priv_check = stub_priv_check, 1554 .mpo_priv_grant = stub_priv_grant, 1555 1556 .mpo_proc_associate_nfsd = stub_proc_associate_nfsd, 1557 .mpo_proc_check_debug = stub_proc_check_debug, 1558 .mpo_proc_check_sched = stub_proc_check_sched, 1559 .mpo_proc_check_setaudit = stub_proc_check_setaudit, 1560 .mpo_proc_check_setaudit_addr = stub_proc_check_setaudit_addr, 1561 .mpo_proc_check_setauid = stub_proc_check_setauid, 1562 .mpo_proc_check_setegid = stub_proc_check_setegid, 1563 .mpo_proc_check_seteuid = stub_proc_check_seteuid, 1564 .mpo_proc_check_setgid = stub_proc_check_setgid, 1565 .mpo_proc_check_setgroups = stub_proc_check_setgroups, 1566 .mpo_proc_check_setregid = stub_proc_check_setregid, 1567 .mpo_proc_check_setresgid = stub_proc_check_setresgid, 1568 .mpo_proc_check_setresuid = stub_proc_check_setresuid, 1569 .mpo_proc_check_setreuid = stub_proc_check_setreuid, 1570 .mpo_proc_check_setuid = stub_proc_check_setuid, 1571 .mpo_proc_check_signal = stub_proc_check_signal, 1572 .mpo_proc_check_wait = stub_proc_check_wait, 1573 .mpo_proc_create_init = stub_proc_create_init, 1574 .mpo_proc_create_swapper = stub_proc_create_swapper, 1575 1576 .mpo_socket_check_accept = stub_socket_check_accept, 1577 .mpo_socket_check_bind = stub_socket_check_bind, 1578 .mpo_socket_check_connect = stub_socket_check_connect, 1579 .mpo_socket_check_create = stub_socket_check_create, 1580 .mpo_socket_check_deliver = stub_socket_check_deliver, 1581 .mpo_socket_check_listen = stub_socket_check_listen, 1582 .mpo_socket_check_poll = stub_socket_check_poll, 1583 .mpo_socket_check_receive = stub_socket_check_receive, 1584 .mpo_socket_check_relabel = stub_socket_check_relabel, 1585 .mpo_socket_check_send = stub_socket_check_send, 1586 .mpo_socket_check_stat = stub_socket_check_stat, 1587 .mpo_socket_check_visible = stub_socket_check_visible, 1588 .mpo_socket_copy_label = stub_copy_label, 1589 .mpo_socket_create = stub_socket_create, 1590 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1591 .mpo_socket_destroy_label = stub_destroy_label, 1592 .mpo_socket_externalize_label = stub_externalize_label, 1593 .mpo_socket_init_label = stub_init_label_waitcheck, 1594 .mpo_socket_internalize_label = stub_internalize_label, 1595 .mpo_socket_newconn = stub_socket_newconn, 1596 .mpo_socket_relabel = stub_socket_relabel, 1597 1598 .mpo_socketpeer_destroy_label = stub_destroy_label, 1599 .mpo_socketpeer_externalize_label = stub_externalize_label, 1600 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1601 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1602 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1603 1604 .mpo_syncache_init_label = stub_init_label_waitcheck, 1605 .mpo_syncache_destroy_label = stub_destroy_label, 1606 .mpo_syncache_create = stub_syncache_create, 1607 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1608 1609 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1610 .mpo_sysvmsg_create = stub_sysvmsg_create, 1611 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1612 .mpo_sysvmsg_init_label = stub_init_label, 1613 1614 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1615 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1616 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1617 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1618 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1619 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1620 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1621 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1622 .mpo_sysvmsq_create = stub_sysvmsq_create, 1623 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1624 .mpo_sysvmsq_init_label = stub_init_label, 1625 1626 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1627 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1628 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1629 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1630 .mpo_sysvsem_create = stub_sysvsem_create, 1631 .mpo_sysvsem_destroy_label = stub_destroy_label, 1632 .mpo_sysvsem_init_label = stub_init_label, 1633 1634 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1635 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1636 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1637 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1638 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1639 .mpo_sysvshm_create = stub_sysvshm_create, 1640 .mpo_sysvshm_destroy_label = stub_destroy_label, 1641 .mpo_sysvshm_init_label = stub_init_label, 1642 1643 .mpo_system_check_acct = stub_system_check_acct, 1644 .mpo_system_check_audit = stub_system_check_audit, 1645 .mpo_system_check_auditctl = stub_system_check_auditctl, 1646 .mpo_system_check_auditon = stub_system_check_auditon, 1647 .mpo_system_check_reboot = stub_system_check_reboot, 1648 .mpo_system_check_swapoff = stub_system_check_swapoff, 1649 .mpo_system_check_swapon = stub_system_check_swapon, 1650 .mpo_system_check_sysctl = stub_system_check_sysctl, 1651 1652 .mpo_thread_userret = stub_thread_userret, 1653 1654 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1655 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1656 .mpo_vnode_check_access = stub_vnode_check_access, 1657 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1658 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1659 .mpo_vnode_check_create = stub_vnode_check_create, 1660 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1661 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1662 .mpo_vnode_check_exec = stub_vnode_check_exec, 1663 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1664 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1665 .mpo_vnode_check_link = stub_vnode_check_link, 1666 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1667 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1668 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1669 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1670 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1671 .mpo_vnode_check_open = stub_vnode_check_open, 1672 .mpo_vnode_check_poll = stub_vnode_check_poll, 1673 .mpo_vnode_check_read = stub_vnode_check_read, 1674 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1675 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1676 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1677 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1678 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1679 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1680 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1681 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1682 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1683 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1684 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1685 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1686 .mpo_vnode_check_stat = stub_vnode_check_stat, 1687 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1688 .mpo_vnode_check_write = stub_vnode_check_write, 1689 .mpo_vnode_copy_label = stub_copy_label, 1690 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1691 .mpo_vnode_destroy_label = stub_destroy_label, 1692 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1693 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1694 .mpo_vnode_externalize_label = stub_externalize_label, 1695 .mpo_vnode_init_label = stub_init_label, 1696 .mpo_vnode_internalize_label = stub_internalize_label, 1697 .mpo_vnode_relabel = stub_vnode_relabel, 1698 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1699 }; 1700 1701 MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1702 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1703