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