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 43 /* 44 * Developed by the TrustedBSD Project. 45 * 46 * Stub module that implements a NOOP for most (if not all) MAC Framework 47 * policy entry points. 48 */ 49 50 #include <sys/types.h> 51 #include <sys/param.h> 52 #include <sys/acl.h> 53 #include <sys/conf.h> 54 #include <sys/extattr.h> 55 #include <sys/kdb.h> 56 #include <sys/kernel.h> 57 #include <sys/ksem.h> 58 #include <sys/mount.h> 59 #include <sys/proc.h> 60 #include <sys/systm.h> 61 #include <sys/sysproto.h> 62 #include <sys/sysent.h> 63 #include <sys/vnode.h> 64 #include <sys/file.h> 65 #include <sys/socket.h> 66 #include <sys/socketvar.h> 67 #include <sys/pipe.h> 68 #include <sys/sx.h> 69 #include <sys/sysctl.h> 70 #include <sys/msg.h> 71 #include <sys/sem.h> 72 #include <sys/shm.h> 73 74 #include <ddb/ddb.h> 75 76 #include <fs/devfs/devfs.h> 77 78 #include <net/bpfdesc.h> 79 #include <net/if.h> 80 #include <net/if_types.h> 81 #include <net/if_var.h> 82 83 #include <netinet/in.h> 84 #include <netinet/in_pcb.h> 85 #include <netinet/ip_var.h> 86 87 #include <vm/vm.h> 88 89 #include <security/mac/mac_policy.h> 90 91 static SYSCTL_NODE(_security_mac, OID_AUTO, stub, 92 CTLFLAG_RW | CTLFLAG_MPSAFE, 0, 93 "TrustedBSD mac_stub policy controls"); 94 95 static int stub_enabled = 1; 96 SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, 97 &stub_enabled, 0, "Enforce mac_stub policy"); 98 99 /* 100 * Policy module operations. 101 */ 102 static void 103 stub_destroy(struct mac_policy_conf *conf) 104 { 105 106 } 107 108 static void 109 stub_init(struct mac_policy_conf *conf) 110 { 111 112 } 113 114 static int 115 stub_syscall(struct thread *td, int call, void *arg) 116 { 117 118 return (0); 119 } 120 121 /* 122 * Label operations. 123 */ 124 static void 125 stub_init_label(struct label *label) 126 { 127 128 } 129 130 static int 131 stub_init_label_waitcheck(struct label *label, int flag) 132 { 133 134 return (0); 135 } 136 137 static void 138 stub_destroy_label(struct label *label) 139 { 140 141 } 142 143 static void 144 stub_copy_label(struct label *src, struct label *dest) 145 { 146 147 } 148 149 static int 150 stub_externalize_label(struct label *label, char *element_name, 151 struct sbuf *sb, int *claimed) 152 { 153 154 return (0); 155 } 156 157 static int 158 stub_internalize_label(struct label *label, char *element_name, 159 char *element_data, int *claimed) 160 { 161 162 return (0); 163 } 164 165 /* 166 * Object-specific entry point imeplementations are sorted alphabetically by 167 * object type name and then by operation. 168 */ 169 static int 170 stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, 171 struct ifnet *ifp, struct label *ifplabel) 172 { 173 174 return (0); 175 } 176 177 static void 178 stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d, 179 struct label *dlabel) 180 { 181 182 } 183 184 static void 185 stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel, 186 struct mbuf *m, struct label *mlabel) 187 { 188 189 } 190 191 static void 192 stub_cred_associate_nfsd(struct ucred *cred) 193 { 194 195 } 196 197 static int 198 stub_cred_check_relabel(struct ucred *cred, struct label *newlabel) 199 { 200 201 return (0); 202 } 203 204 static int 205 stub_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai) 206 { 207 208 return (0); 209 } 210 211 static int 212 stub_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 213 { 214 215 return (0); 216 } 217 218 static int 219 stub_cred_check_setauid(struct ucred *cred, uid_t auid) 220 { 221 222 return (0); 223 } 224 225 static void 226 stub_cred_setcred_enter(void) 227 { 228 } 229 230 static int 231 stub_cred_check_setcred(u_int flags, const struct ucred *old_cred, 232 struct ucred *new_cred) 233 { 234 return (0); 235 } 236 237 static void 238 stub_cred_setcred_exit(void) 239 { 240 } 241 242 static int 243 stub_cred_check_setegid(struct ucred *cred, gid_t egid) 244 { 245 246 return (0); 247 } 248 249 static int 250 stub_cred_check_seteuid(struct ucred *cred, uid_t euid) 251 { 252 253 return (0); 254 } 255 256 static int 257 stub_cred_check_setgid(struct ucred *cred, gid_t gid) 258 { 259 260 return (0); 261 } 262 263 static int 264 stub_cred_check_setgroups(struct ucred *cred, int ngroups, 265 gid_t *gidset) 266 { 267 268 return (0); 269 } 270 271 static int 272 stub_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 273 { 274 275 return (0); 276 } 277 278 static int 279 stub_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 280 gid_t sgid) 281 { 282 283 return (0); 284 } 285 286 static int 287 stub_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 288 uid_t suid) 289 { 290 291 return (0); 292 } 293 294 static int 295 stub_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 296 { 297 298 return (0); 299 } 300 301 static int 302 stub_cred_check_setuid(struct ucred *cred, uid_t uid) 303 { 304 305 return (0); 306 } 307 308 static int 309 stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2) 310 { 311 312 return (0); 313 } 314 315 static void 316 stub_cred_create_init(struct ucred *cred) 317 { 318 319 } 320 321 static void 322 stub_cred_create_swapper(struct ucred *cred) 323 { 324 325 } 326 327 static void 328 stub_cred_relabel(struct ucred *cred, struct label *newlabel) 329 { 330 331 } 332 333 static int 334 stub_ddb_command_exec(struct db_command *cmd, db_expr_t addr, bool have_addr, 335 db_expr_t count, char *modif) 336 { 337 338 return (0); 339 } 340 341 static int 342 stub_ddb_command_register(struct db_command_table *table, 343 struct db_command *cmd) 344 { 345 346 return (0); 347 } 348 349 static void 350 stub_devfs_create_device(struct ucred *cred, struct mount *mp, 351 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 352 { 353 354 } 355 356 static void 357 stub_devfs_create_directory(struct mount *mp, char *dirname, 358 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 359 { 360 361 } 362 363 static void 364 stub_devfs_create_symlink(struct ucred *cred, struct mount *mp, 365 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 366 struct label *delabel) 367 { 368 369 } 370 371 static void 372 stub_devfs_update(struct mount *mp, struct devfs_dirent *de, 373 struct label *delabel, struct vnode *vp, struct label *vplabel) 374 { 375 376 } 377 378 static void 379 stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 380 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 381 struct label *vplabel) 382 { 383 384 } 385 386 static int 387 stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 388 struct label *ifplabel, struct label *newlabel) 389 { 390 391 return (0); 392 } 393 394 static int 395 stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 396 struct mbuf *m, struct label *mlabel) 397 { 398 399 return (0); 400 } 401 402 static void 403 stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 404 { 405 406 } 407 408 static void 409 stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 410 struct mbuf *m, struct label *mlabel) 411 { 412 413 } 414 415 static void 416 stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 417 struct label *ifplabel, struct label *newlabel) 418 { 419 420 } 421 422 static int 423 stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 424 struct mbuf *m, struct label *mlabel) 425 { 426 427 return (0); 428 } 429 430 static void 431 stub_inpcb_create(struct socket *so, struct label *solabel, 432 struct inpcb *inp, struct label *inplabel) 433 { 434 435 } 436 437 static void 438 stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 439 struct mbuf *m, struct label *mlabel) 440 { 441 442 } 443 444 static void 445 stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, 446 struct inpcb *inp, struct label *inplabel) 447 { 448 449 SOCK_LOCK_ASSERT(so); 450 451 } 452 453 static void 454 stub_ip6q_create(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 455 struct label *q6label) 456 { 457 458 } 459 460 static int 461 stub_ip6q_match(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 462 struct label *q6label) 463 { 464 465 return (1); 466 } 467 468 static void 469 stub_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m, 470 struct label *mlabel) 471 { 472 473 } 474 475 static void 476 stub_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 477 struct label *q6label) 478 { 479 480 } 481 482 static void 483 stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q, 484 struct label *qlabel) 485 { 486 487 } 488 489 static int 490 stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q, 491 struct label *qlabel) 492 { 493 494 return (1); 495 } 496 497 static void 498 stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m, 499 struct label *mlabel) 500 { 501 502 } 503 504 static void 505 stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q, 506 struct label *qlabel) 507 { 508 509 } 510 511 static int 512 stub_kdb_check_backend(struct kdb_dbbe *be) 513 { 514 515 return (0); 516 } 517 518 static int 519 stub_kenv_check_dump(struct ucred *cred) 520 { 521 522 return (0); 523 } 524 525 static int 526 stub_kenv_check_get(struct ucred *cred, char *name) 527 { 528 529 return (0); 530 } 531 532 static int 533 stub_kenv_check_set(struct ucred *cred, char *name, char *value) 534 { 535 536 return (0); 537 } 538 539 static int 540 stub_kenv_check_unset(struct ucred *cred, char *name) 541 { 542 543 return (0); 544 } 545 546 static int 547 stub_kld_check_load(struct ucred *cred, struct vnode *vp, 548 struct label *vplabel) 549 { 550 551 return (0); 552 } 553 554 static int 555 stub_kld_check_stat(struct ucred *cred) 556 { 557 558 return (0); 559 } 560 561 static int 562 stub_mount_check_stat(struct ucred *cred, struct mount *mp, 563 struct label *mplabel) 564 { 565 566 return (0); 567 } 568 569 static void 570 stub_mount_create(struct ucred *cred, struct mount *mp, 571 struct label *mplabel) 572 { 573 574 } 575 576 static void 577 stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel, 578 struct mbuf *m, struct label *mlabel) 579 { 580 581 } 582 583 static void 584 stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel, 585 struct mbuf *msend, struct label *msendlabel) 586 { 587 588 } 589 590 static void 591 stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel) 592 { 593 594 } 595 596 static void 597 stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag, 598 struct label *fraglabel) 599 { 600 601 } 602 603 static void 604 stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 605 struct mbuf *msend, struct label *msendlabel) 606 { 607 608 } 609 610 static void 611 stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 612 { 613 614 } 615 616 static void 617 stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel, 618 struct mbuf *m, struct label *mlabel) 619 { 620 621 } 622 623 static void 624 stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 625 { 626 627 } 628 629 static void 630 stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel, 631 struct mbuf *m, struct label *mlabel) 632 { 633 634 } 635 636 static int 637 stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 638 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 639 { 640 641 return (0); 642 } 643 644 static int 645 stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 646 struct label *pplabel) 647 { 648 649 return (0); 650 } 651 652 static int 653 stub_pipe_check_read(struct ucred *cred, struct pipepair *pp, 654 struct label *pplabel) 655 { 656 657 return (0); 658 } 659 660 static int 661 stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 662 struct label *pplabel, struct label *newlabel) 663 { 664 665 return (0); 666 } 667 668 static int 669 stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 670 struct label *pplabel) 671 { 672 673 return (0); 674 } 675 676 static int 677 stub_pipe_check_write(struct ucred *cred, struct pipepair *pp, 678 struct label *pplabel) 679 { 680 681 return (0); 682 } 683 684 static void 685 stub_pipe_create(struct ucred *cred, struct pipepair *pp, 686 struct label *pplabel) 687 { 688 689 } 690 691 static void 692 stub_pipe_relabel(struct ucred *cred, struct pipepair *pp, 693 struct label *pplabel, struct label *newlabel) 694 { 695 696 } 697 698 static int 699 stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred, 700 struct ksem *ks, struct label *kslabel) 701 { 702 703 return (0); 704 } 705 706 static int 707 stub_posixsem_check_open(struct ucred *cred, struct ksem *ks, 708 struct label *kslabel) 709 { 710 711 return (0); 712 } 713 714 static int 715 stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred, 716 struct ksem *ks, struct label *kslabel) 717 { 718 719 return (0); 720 } 721 722 static int 723 stub_posixsem_check_setmode(struct ucred *cred, struct ksem *ks, 724 struct label *kslabel, mode_t mode) 725 { 726 727 return (0); 728 } 729 730 static int 731 stub_posixsem_check_setowner(struct ucred *cred, struct ksem *ks, 732 struct label *kslabel, uid_t uid, gid_t gid) 733 { 734 735 return (0); 736 } 737 738 static int 739 stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred, 740 struct ksem *ks, struct label *kslabel) 741 { 742 743 return (0); 744 } 745 746 static int 747 stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 748 struct label *kslabel) 749 { 750 751 return (0); 752 } 753 754 static int 755 stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred, 756 struct ksem *ks, struct label *kslabel) 757 { 758 759 return (0); 760 } 761 762 static void 763 stub_posixsem_create(struct ucred *cred, struct ksem *ks, 764 struct label *kslabel) 765 { 766 767 } 768 769 static int 770 stub_posixshm_check_create(struct ucred *cred, const char *path) 771 { 772 773 return (0); 774 } 775 776 static int 777 stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 778 struct label *shmlabel, int prot, int flags) 779 { 780 781 return (0); 782 } 783 784 static int 785 stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 786 struct label *shmlabel, accmode_t accmode) 787 { 788 789 return (0); 790 } 791 792 static int 793 stub_posixshm_check_read(struct ucred *active_cred, struct ucred *file_cred, 794 struct shmfd *shm, struct label *shmlabel) 795 { 796 797 return (0); 798 } 799 800 static int 801 stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd, 802 struct label *shmlabel, mode_t mode) 803 { 804 805 return (0); 806 } 807 808 static int 809 stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd, 810 struct label *shmlabel, uid_t uid, gid_t gid) 811 { 812 813 return (0); 814 } 815 816 static int 817 stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred, 818 struct shmfd *shmfd, struct label *shmlabel) 819 { 820 821 return (0); 822 } 823 824 static int 825 stub_posixshm_check_truncate(struct ucred *active_cred, 826 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel) 827 { 828 829 return (0); 830 } 831 832 static int 833 stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 834 struct label *shmlabel) 835 { 836 837 return (0); 838 } 839 840 static int 841 stub_posixshm_check_write(struct ucred *active_cred, struct ucred *file_cred, 842 struct shmfd *shm, struct label *shmlabel) 843 { 844 845 return (0); 846 } 847 848 static void 849 stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 850 struct label *shmlabel) 851 { 852 853 } 854 855 static int 856 stub_priv_check(struct ucred *cred, int priv) 857 { 858 859 return (0); 860 } 861 862 static int 863 stub_priv_grant(struct ucred *cred, int priv) 864 { 865 866 return (EPERM); 867 } 868 869 static int 870 stub_proc_check_debug(struct ucred *cred, struct proc *p) 871 { 872 873 return (0); 874 } 875 876 static int 877 stub_proc_check_sched(struct ucred *cred, struct proc *p) 878 { 879 880 return (0); 881 } 882 883 static int 884 stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 885 { 886 887 return (0); 888 } 889 890 static int 891 stub_proc_check_wait(struct ucred *cred, struct proc *p) 892 { 893 894 return (0); 895 } 896 897 static int 898 stub_socket_check_accept(struct ucred *cred, struct socket *so, 899 struct label *solabel) 900 { 901 902 #if 0 903 SOCK_LOCK(so); 904 SOCK_UNLOCK(so); 905 #endif 906 907 return (0); 908 } 909 910 static int 911 stub_socket_check_bind(struct ucred *cred, struct socket *so, 912 struct label *solabel, struct sockaddr *sa) 913 { 914 915 #if 0 916 SOCK_LOCK(so); 917 SOCK_UNLOCK(so); 918 #endif 919 920 return (0); 921 } 922 923 static int 924 stub_socket_check_connect(struct ucred *cred, struct socket *so, 925 struct label *solabel, struct sockaddr *sa) 926 { 927 928 #if 0 929 SOCK_LOCK(so); 930 SOCK_UNLOCK(so); 931 #endif 932 933 return (0); 934 } 935 936 static int 937 stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 938 { 939 940 return (0); 941 } 942 943 static int 944 stub_socket_check_deliver(struct socket *so, struct label *solabel, 945 struct mbuf *m, struct label *mlabel) 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_listen(struct ucred *cred, struct socket *so, 958 struct label *solabel) 959 { 960 961 #if 0 962 SOCK_LOCK(so); 963 SOCK_UNLOCK(so); 964 #endif 965 966 return (0); 967 } 968 969 static int 970 stub_socket_check_poll(struct ucred *cred, struct socket *so, 971 struct label *solabel) 972 { 973 974 #if 0 975 SOCK_LOCK(so); 976 SOCK_UNLOCK(so); 977 #endif 978 979 return (0); 980 } 981 982 static int 983 stub_socket_check_receive(struct ucred *cred, struct socket *so, 984 struct label *solabel) 985 { 986 987 #if 0 988 SOCK_LOCK(so); 989 SOCK_UNLOCK(so); 990 #endif 991 992 return (0); 993 } 994 995 static int 996 stub_socket_check_relabel(struct ucred *cred, struct socket *so, 997 struct label *solabel, struct label *newlabel) 998 { 999 1000 SOCK_LOCK_ASSERT(so); 1001 1002 return (0); 1003 } 1004 static int 1005 stub_socket_check_send(struct ucred *cred, struct socket *so, 1006 struct label *solabel) 1007 { 1008 1009 #if 0 1010 SOCK_LOCK(so); 1011 SOCK_UNLOCK(so); 1012 #endif 1013 1014 return (0); 1015 } 1016 1017 static int 1018 stub_socket_check_stat(struct ucred *cred, struct socket *so, 1019 struct label *solabel) 1020 { 1021 1022 #if 0 1023 SOCK_LOCK(so); 1024 SOCK_UNLOCK(so); 1025 #endif 1026 1027 return (0); 1028 } 1029 1030 static int 1031 stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp, 1032 struct label *inplabel) 1033 { 1034 1035 return (0); 1036 } 1037 1038 static int 1039 stub_socket_check_visible(struct ucred *cred, struct socket *so, 1040 struct label *solabel) 1041 { 1042 1043 #if 0 1044 SOCK_LOCK(so); 1045 SOCK_UNLOCK(so); 1046 #endif 1047 1048 return (0); 1049 } 1050 1051 static void 1052 stub_socket_create(struct ucred *cred, struct socket *so, 1053 struct label *solabel) 1054 { 1055 1056 } 1057 1058 static void 1059 stub_socket_create_mbuf(struct socket *so, struct label *solabel, 1060 struct mbuf *m, struct label *mlabel) 1061 { 1062 1063 #if 0 1064 SOCK_LOCK(so); 1065 SOCK_UNLOCK(so); 1066 #endif 1067 } 1068 1069 static void 1070 stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 1071 struct socket *newso, struct label *newsolabel) 1072 { 1073 1074 #if 0 1075 SOCK_LOCK(oldso); 1076 SOCK_UNLOCK(oldso); 1077 #endif 1078 #if 0 1079 SOCK_LOCK(newso); 1080 SOCK_UNLOCK(newso); 1081 #endif 1082 } 1083 1084 static void 1085 stub_socket_relabel(struct ucred *cred, struct socket *so, 1086 struct label *solabel, struct label *newlabel) 1087 { 1088 1089 SOCK_LOCK_ASSERT(so); 1090 } 1091 1092 static void 1093 stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 1094 struct socket *so, struct label *sopeerlabel) 1095 { 1096 1097 #if 0 1098 SOCK_LOCK(so); 1099 SOCK_UNLOCK(so); 1100 #endif 1101 } 1102 1103 static void 1104 stub_socketpeer_set_from_socket(struct socket *oldso, 1105 struct label *oldsolabel, struct socket *newso, 1106 struct label *newsopeerlabel) 1107 { 1108 1109 #if 0 1110 SOCK_LOCK(oldso); 1111 SOCK_UNLOCK(oldso); 1112 #endif 1113 #if 0 1114 SOCK_LOCK(newso); 1115 SOCK_UNLOCK(newso); 1116 #endif 1117 } 1118 1119 static void 1120 stub_syncache_create(struct label *label, struct inpcb *inp) 1121 { 1122 1123 } 1124 1125 static void 1126 stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 1127 struct label *mlabel) 1128 { 1129 1130 } 1131 1132 static int 1133 stub_system_check_acct(struct ucred *cred, struct vnode *vp, 1134 struct label *vplabel) 1135 { 1136 1137 return (0); 1138 } 1139 1140 static int 1141 stub_system_check_audit(struct ucred *cred, void *record, int length) 1142 { 1143 1144 return (0); 1145 } 1146 1147 static int 1148 stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 1149 struct label *vplabel) 1150 { 1151 1152 return (0); 1153 } 1154 1155 static int 1156 stub_system_check_auditon(struct ucred *cred, int cmd) 1157 { 1158 1159 return (0); 1160 } 1161 1162 static int 1163 stub_system_check_reboot(struct ucred *cred, int how) 1164 { 1165 1166 return (0); 1167 } 1168 1169 static int 1170 stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 1171 struct label *vplabel) 1172 { 1173 1174 return (0); 1175 } 1176 1177 static int 1178 stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 1179 struct label *vplabel) 1180 { 1181 1182 return (0); 1183 } 1184 1185 static int 1186 stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 1187 void *arg1, int arg2, struct sysctl_req *req) 1188 { 1189 1190 return (0); 1191 } 1192 1193 static void 1194 stub_sysvmsg_cleanup(struct label *msglabel) 1195 { 1196 1197 } 1198 1199 static void 1200 stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1201 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1202 { 1203 1204 } 1205 1206 static int 1207 stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 1208 struct label *msglabel, struct msqid_kernel *msqkptr, 1209 struct label *msqklabel) 1210 { 1211 1212 return (0); 1213 } 1214 1215 static int 1216 stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 1217 struct label *msglabel) 1218 { 1219 1220 return (0); 1221 } 1222 1223 static int 1224 stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1225 struct label *msglabel) 1226 { 1227 1228 return (0); 1229 } 1230 1231 static int 1232 stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1233 struct label *msqklabel) 1234 { 1235 1236 return (0); 1237 } 1238 1239 static int 1240 stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1241 struct label *msqklabel) 1242 { 1243 1244 return (0); 1245 } 1246 1247 static int 1248 stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1249 struct label *msqklabel) 1250 { 1251 1252 return (0); 1253 } 1254 1255 static int 1256 stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1257 struct label *msqklabel, int cmd) 1258 { 1259 1260 return (0); 1261 } 1262 1263 static void 1264 stub_sysvmsq_cleanup(struct label *msqlabel) 1265 { 1266 1267 } 1268 1269 static void 1270 stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1271 struct label *msqlabel) 1272 { 1273 1274 } 1275 1276 static int 1277 stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1278 struct label *semaklabel, int cmd) 1279 { 1280 1281 return (0); 1282 } 1283 1284 static int 1285 stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1286 struct label *semaklabel) 1287 { 1288 1289 return (0); 1290 } 1291 1292 static int 1293 stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1294 struct label *semaklabel, size_t accesstype) 1295 { 1296 1297 return (0); 1298 } 1299 1300 static void 1301 stub_sysvsem_cleanup(struct label *semalabel) 1302 { 1303 1304 } 1305 1306 static void 1307 stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1308 struct label *semalabel) 1309 { 1310 1311 } 1312 1313 static int 1314 stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1315 struct label *shmseglabel, int shmflg) 1316 { 1317 1318 return (0); 1319 } 1320 1321 static int 1322 stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1323 struct label *shmseglabel, int cmd) 1324 { 1325 1326 return (0); 1327 } 1328 1329 static int 1330 stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1331 struct label *shmseglabel) 1332 { 1333 1334 return (0); 1335 } 1336 1337 static int 1338 stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1339 struct label *shmseglabel, int shmflg) 1340 { 1341 1342 return (0); 1343 } 1344 1345 static void 1346 stub_sysvshm_cleanup(struct label *shmlabel) 1347 { 1348 1349 } 1350 1351 static void 1352 stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1353 struct label *shmalabel) 1354 { 1355 1356 } 1357 1358 static void 1359 stub_thread_userret(struct thread *td) 1360 { 1361 1362 } 1363 1364 static int 1365 stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1366 struct vnode *vp, struct label *vplabel) 1367 { 1368 1369 return (0); 1370 } 1371 1372 static void 1373 stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1374 struct vnode *vp, struct label *vplabel) 1375 { 1376 1377 } 1378 1379 static int 1380 stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 1381 struct label *vplabel, accmode_t accmode) 1382 { 1383 1384 return (0); 1385 } 1386 1387 static int 1388 stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 1389 struct label *dvplabel) 1390 { 1391 1392 return (0); 1393 } 1394 1395 static int 1396 stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 1397 struct label *dvplabel) 1398 { 1399 1400 return (0); 1401 } 1402 1403 static int 1404 stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1405 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1406 { 1407 1408 return (0); 1409 } 1410 1411 static int 1412 stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1413 struct label *vplabel, acl_type_t type) 1414 { 1415 1416 return (0); 1417 } 1418 1419 static int 1420 stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1421 struct label *vplabel, int attrnamespace, const char *name) 1422 { 1423 1424 return (0); 1425 } 1426 1427 static int 1428 stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1429 struct label *vplabel, struct image_params *imgp, 1430 struct label *execlabel) 1431 { 1432 1433 return (0); 1434 } 1435 1436 static int 1437 stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1438 struct label *vplabel, acl_type_t type) 1439 { 1440 1441 return (0); 1442 } 1443 1444 static int 1445 stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1446 struct label *vplabel, int attrnamespace, const char *name) 1447 { 1448 1449 return (0); 1450 } 1451 1452 static int 1453 stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1454 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1455 struct componentname *cnp) 1456 { 1457 1458 return (0); 1459 } 1460 1461 static int 1462 stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1463 struct label *vplabel, int attrnamespace) 1464 { 1465 1466 return (0); 1467 } 1468 1469 static int 1470 stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1471 struct label *dvplabel, struct componentname *cnp) 1472 { 1473 1474 return (0); 1475 } 1476 1477 static int 1478 stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1479 struct label *vplabel, int prot, int flags) 1480 { 1481 1482 return (0); 1483 } 1484 1485 static void 1486 stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1487 struct label *vplabel, int *prot) 1488 { 1489 1490 } 1491 1492 static int 1493 stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1494 struct label *vplabel, int prot) 1495 { 1496 1497 return (0); 1498 } 1499 1500 static int 1501 stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1502 struct label *vplabel, accmode_t accmode) 1503 { 1504 1505 return (0); 1506 } 1507 1508 static int 1509 stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1510 struct vnode *vp, struct label *vplabel) 1511 { 1512 1513 return (0); 1514 } 1515 1516 static int 1517 stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1518 struct vnode *vp, struct label *vplabel) 1519 { 1520 1521 return (0); 1522 } 1523 1524 static int 1525 stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1526 struct label *dvplabel) 1527 { 1528 1529 return (0); 1530 } 1531 1532 static int 1533 stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1534 struct label *vplabel) 1535 { 1536 1537 return (0); 1538 } 1539 1540 static int 1541 stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1542 struct label *vplabel, struct label *newlabel) 1543 { 1544 1545 return (0); 1546 } 1547 1548 static int 1549 stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1550 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1551 struct componentname *cnp) 1552 { 1553 1554 return (0); 1555 } 1556 1557 static int 1558 stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1559 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1560 int samedir, struct componentname *cnp) 1561 { 1562 1563 return (0); 1564 } 1565 1566 static int 1567 stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1568 struct label *vplabel) 1569 { 1570 1571 return (0); 1572 } 1573 1574 static int 1575 stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1576 struct label *vplabel, acl_type_t type, struct acl *acl) 1577 { 1578 1579 return (0); 1580 } 1581 1582 static int 1583 stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1584 struct label *vplabel, int attrnamespace, const char *name) 1585 { 1586 1587 return (0); 1588 } 1589 1590 static int 1591 stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1592 struct label *vplabel, u_long flags) 1593 { 1594 1595 return (0); 1596 } 1597 1598 static int 1599 stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1600 struct label *vplabel, mode_t mode) 1601 { 1602 1603 return (0); 1604 } 1605 1606 static int 1607 stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1608 struct label *vplabel, uid_t uid, gid_t gid) 1609 { 1610 1611 return (0); 1612 } 1613 1614 static int 1615 stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1616 struct label *vplabel, struct timespec atime, struct timespec mtime) 1617 { 1618 1619 return (0); 1620 } 1621 1622 static int 1623 stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1624 struct vnode *vp, struct label *vplabel) 1625 { 1626 1627 return (0); 1628 } 1629 1630 static int 1631 stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1632 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1633 struct componentname *cnp) 1634 { 1635 1636 return (0); 1637 } 1638 1639 static int 1640 stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1641 struct vnode *vp, struct label *vplabel) 1642 { 1643 1644 return (0); 1645 } 1646 1647 static int 1648 stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1649 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1650 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1651 { 1652 1653 return (0); 1654 } 1655 1656 static void 1657 stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1658 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1659 struct image_params *imgp, struct label *execlabel) 1660 { 1661 1662 } 1663 1664 static int 1665 stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1666 struct label *vplabel, struct label *interpvplabel, 1667 struct image_params *imgp, struct label *execlabel) 1668 { 1669 1670 return (0); 1671 } 1672 1673 static void 1674 stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1675 struct label *vplabel, struct label *label) 1676 { 1677 1678 } 1679 1680 static int 1681 stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1682 struct label *vplabel, struct label *intlabel) 1683 { 1684 1685 return (0); 1686 } 1687 1688 /* 1689 * Register functions with MAC Framework policy entry points. 1690 */ 1691 static struct mac_policy_ops stub_ops = 1692 { 1693 .mpo_destroy = stub_destroy, 1694 .mpo_init = stub_init, 1695 .mpo_syscall = stub_syscall, 1696 1697 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1698 .mpo_bpfdesc_create = stub_bpfdesc_create, 1699 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1700 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1701 .mpo_bpfdesc_init_label = stub_init_label, 1702 1703 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd, 1704 .mpo_cred_check_relabel = stub_cred_check_relabel, 1705 .mpo_cred_check_setaudit = stub_cred_check_setaudit, 1706 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr, 1707 .mpo_cred_check_setauid = stub_cred_check_setauid, 1708 .mpo_cred_setcred_enter = stub_cred_setcred_enter, 1709 .mpo_cred_check_setcred = stub_cred_check_setcred, 1710 .mpo_cred_setcred_exit = stub_cred_setcred_exit, 1711 .mpo_cred_check_setegid = stub_cred_check_setegid, 1712 .mpo_cred_check_seteuid = stub_cred_check_seteuid, 1713 .mpo_cred_check_setgid = stub_cred_check_setgid, 1714 .mpo_cred_check_setgroups = stub_cred_check_setgroups, 1715 .mpo_cred_check_setregid = stub_cred_check_setregid, 1716 .mpo_cred_check_setresgid = stub_cred_check_setresgid, 1717 .mpo_cred_check_setresuid = stub_cred_check_setresuid, 1718 .mpo_cred_check_setreuid = stub_cred_check_setreuid, 1719 .mpo_cred_check_setuid = stub_cred_check_setuid, 1720 .mpo_cred_check_visible = stub_cred_check_visible, 1721 .mpo_cred_copy_label = stub_copy_label, 1722 .mpo_cred_create_init = stub_cred_create_init, 1723 .mpo_cred_create_swapper = stub_cred_create_swapper, 1724 .mpo_cred_destroy_label = stub_destroy_label, 1725 .mpo_cred_externalize_label = stub_externalize_label, 1726 .mpo_cred_init_label = stub_init_label, 1727 .mpo_cred_internalize_label = stub_internalize_label, 1728 .mpo_cred_relabel= stub_cred_relabel, 1729 1730 .mpo_ddb_command_exec = stub_ddb_command_exec, 1731 .mpo_ddb_command_register = stub_ddb_command_register, 1732 1733 .mpo_devfs_create_device = stub_devfs_create_device, 1734 .mpo_devfs_create_directory = stub_devfs_create_directory, 1735 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1736 .mpo_devfs_destroy_label = stub_destroy_label, 1737 .mpo_devfs_init_label = stub_init_label, 1738 .mpo_devfs_update = stub_devfs_update, 1739 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1740 1741 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1742 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1743 .mpo_ifnet_copy_label = stub_copy_label, 1744 .mpo_ifnet_create = stub_ifnet_create, 1745 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1746 .mpo_ifnet_destroy_label = stub_destroy_label, 1747 .mpo_ifnet_externalize_label = stub_externalize_label, 1748 .mpo_ifnet_init_label = stub_init_label, 1749 .mpo_ifnet_internalize_label = stub_internalize_label, 1750 .mpo_ifnet_relabel = stub_ifnet_relabel, 1751 1752 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1753 .mpo_inpcb_check_visible = stub_inpcb_check_visible, 1754 .mpo_inpcb_create = stub_inpcb_create, 1755 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1756 .mpo_inpcb_destroy_label = stub_destroy_label, 1757 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1758 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1759 1760 .mpo_ip6q_create = stub_ip6q_create, 1761 .mpo_ip6q_destroy_label = stub_destroy_label, 1762 .mpo_ip6q_init_label = stub_init_label_waitcheck, 1763 .mpo_ip6q_match = stub_ip6q_match, 1764 .mpo_ip6q_update = stub_ip6q_update, 1765 .mpo_ip6q_reassemble = stub_ip6q_reassemble, 1766 1767 .mpo_ipq_create = stub_ipq_create, 1768 .mpo_ipq_destroy_label = stub_destroy_label, 1769 .mpo_ipq_init_label = stub_init_label_waitcheck, 1770 .mpo_ipq_match = stub_ipq_match, 1771 .mpo_ipq_update = stub_ipq_update, 1772 .mpo_ipq_reassemble = stub_ipq_reassemble, 1773 1774 .mpo_kdb_check_backend = stub_kdb_check_backend, 1775 1776 .mpo_kenv_check_dump = stub_kenv_check_dump, 1777 .mpo_kenv_check_get = stub_kenv_check_get, 1778 .mpo_kenv_check_set = stub_kenv_check_set, 1779 .mpo_kenv_check_unset = stub_kenv_check_unset, 1780 1781 .mpo_kld_check_load = stub_kld_check_load, 1782 .mpo_kld_check_stat = stub_kld_check_stat, 1783 1784 .mpo_mbuf_copy_label = stub_copy_label, 1785 .mpo_mbuf_destroy_label = stub_destroy_label, 1786 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1787 1788 .mpo_mount_check_stat = stub_mount_check_stat, 1789 .mpo_mount_create = stub_mount_create, 1790 .mpo_mount_destroy_label = stub_destroy_label, 1791 .mpo_mount_init_label = stub_init_label, 1792 1793 .mpo_netinet_arp_send = stub_netinet_arp_send, 1794 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1795 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1796 .mpo_netinet_fragment = stub_netinet_fragment, 1797 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1798 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1799 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1800 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1801 1802 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1803 1804 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1805 .mpo_pipe_check_poll = stub_pipe_check_poll, 1806 .mpo_pipe_check_read = stub_pipe_check_read, 1807 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1808 .mpo_pipe_check_stat = stub_pipe_check_stat, 1809 .mpo_pipe_check_write = stub_pipe_check_write, 1810 .mpo_pipe_copy_label = stub_copy_label, 1811 .mpo_pipe_create = stub_pipe_create, 1812 .mpo_pipe_destroy_label = stub_destroy_label, 1813 .mpo_pipe_externalize_label = stub_externalize_label, 1814 .mpo_pipe_init_label = stub_init_label, 1815 .mpo_pipe_internalize_label = stub_internalize_label, 1816 .mpo_pipe_relabel = stub_pipe_relabel, 1817 1818 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1819 .mpo_posixsem_check_open = stub_posixsem_check_open, 1820 .mpo_posixsem_check_post = stub_posixsem_check_post, 1821 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode, 1822 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner, 1823 .mpo_posixsem_check_stat = stub_posixsem_check_stat, 1824 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1825 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1826 .mpo_posixsem_create = stub_posixsem_create, 1827 .mpo_posixsem_destroy_label = stub_destroy_label, 1828 .mpo_posixsem_init_label = stub_init_label, 1829 1830 .mpo_posixshm_check_create = stub_posixshm_check_create, 1831 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap, 1832 .mpo_posixshm_check_open = stub_posixshm_check_open, 1833 .mpo_posixshm_check_read = stub_posixshm_check_read, 1834 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode, 1835 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner, 1836 .mpo_posixshm_check_stat = stub_posixshm_check_stat, 1837 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate, 1838 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink, 1839 .mpo_posixshm_check_write = stub_posixshm_check_write, 1840 .mpo_posixshm_create = stub_posixshm_create, 1841 .mpo_posixshm_destroy_label = stub_destroy_label, 1842 .mpo_posixshm_init_label = stub_init_label, 1843 1844 .mpo_priv_check = stub_priv_check, 1845 .mpo_priv_grant = stub_priv_grant, 1846 1847 .mpo_proc_check_debug = stub_proc_check_debug, 1848 .mpo_proc_check_sched = stub_proc_check_sched, 1849 .mpo_proc_check_signal = stub_proc_check_signal, 1850 .mpo_proc_check_wait = stub_proc_check_wait, 1851 1852 .mpo_socket_check_accept = stub_socket_check_accept, 1853 .mpo_socket_check_bind = stub_socket_check_bind, 1854 .mpo_socket_check_connect = stub_socket_check_connect, 1855 .mpo_socket_check_create = stub_socket_check_create, 1856 .mpo_socket_check_deliver = stub_socket_check_deliver, 1857 .mpo_socket_check_listen = stub_socket_check_listen, 1858 .mpo_socket_check_poll = stub_socket_check_poll, 1859 .mpo_socket_check_receive = stub_socket_check_receive, 1860 .mpo_socket_check_relabel = stub_socket_check_relabel, 1861 .mpo_socket_check_send = stub_socket_check_send, 1862 .mpo_socket_check_stat = stub_socket_check_stat, 1863 .mpo_socket_check_visible = stub_socket_check_visible, 1864 .mpo_socket_copy_label = stub_copy_label, 1865 .mpo_socket_create = stub_socket_create, 1866 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1867 .mpo_socket_destroy_label = stub_destroy_label, 1868 .mpo_socket_externalize_label = stub_externalize_label, 1869 .mpo_socket_init_label = stub_init_label_waitcheck, 1870 .mpo_socket_internalize_label = stub_internalize_label, 1871 .mpo_socket_newconn = stub_socket_newconn, 1872 .mpo_socket_relabel = stub_socket_relabel, 1873 1874 .mpo_socketpeer_destroy_label = stub_destroy_label, 1875 .mpo_socketpeer_externalize_label = stub_externalize_label, 1876 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1877 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1878 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1879 1880 .mpo_syncache_init_label = stub_init_label_waitcheck, 1881 .mpo_syncache_destroy_label = stub_destroy_label, 1882 .mpo_syncache_create = stub_syncache_create, 1883 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1884 1885 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1886 .mpo_sysvmsg_create = stub_sysvmsg_create, 1887 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1888 .mpo_sysvmsg_init_label = stub_init_label, 1889 1890 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1891 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1892 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1893 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1894 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1895 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1896 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1897 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1898 .mpo_sysvmsq_create = stub_sysvmsq_create, 1899 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1900 .mpo_sysvmsq_init_label = stub_init_label, 1901 1902 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1903 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1904 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1905 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1906 .mpo_sysvsem_create = stub_sysvsem_create, 1907 .mpo_sysvsem_destroy_label = stub_destroy_label, 1908 .mpo_sysvsem_init_label = stub_init_label, 1909 1910 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1911 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1912 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1913 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1914 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1915 .mpo_sysvshm_create = stub_sysvshm_create, 1916 .mpo_sysvshm_destroy_label = stub_destroy_label, 1917 .mpo_sysvshm_init_label = stub_init_label, 1918 1919 .mpo_system_check_acct = stub_system_check_acct, 1920 .mpo_system_check_audit = stub_system_check_audit, 1921 .mpo_system_check_auditctl = stub_system_check_auditctl, 1922 .mpo_system_check_auditon = stub_system_check_auditon, 1923 .mpo_system_check_reboot = stub_system_check_reboot, 1924 .mpo_system_check_swapoff = stub_system_check_swapoff, 1925 .mpo_system_check_swapon = stub_system_check_swapon, 1926 .mpo_system_check_sysctl = stub_system_check_sysctl, 1927 1928 .mpo_thread_userret = stub_thread_userret, 1929 1930 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1931 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1932 .mpo_vnode_check_access = stub_vnode_check_access, 1933 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1934 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1935 .mpo_vnode_check_create = stub_vnode_check_create, 1936 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1937 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1938 .mpo_vnode_check_exec = stub_vnode_check_exec, 1939 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1940 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1941 .mpo_vnode_check_link = stub_vnode_check_link, 1942 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1943 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1944 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1945 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1946 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1947 .mpo_vnode_check_open = stub_vnode_check_open, 1948 .mpo_vnode_check_poll = stub_vnode_check_poll, 1949 .mpo_vnode_check_read = stub_vnode_check_read, 1950 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1951 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1952 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1953 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1954 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1955 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1956 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1957 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1958 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1959 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1960 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1961 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1962 .mpo_vnode_check_stat = stub_vnode_check_stat, 1963 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1964 .mpo_vnode_check_write = stub_vnode_check_write, 1965 .mpo_vnode_copy_label = stub_copy_label, 1966 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1967 .mpo_vnode_destroy_label = stub_destroy_label, 1968 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1969 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1970 .mpo_vnode_externalize_label = stub_externalize_label, 1971 .mpo_vnode_init_label = stub_init_label, 1972 .mpo_vnode_internalize_label = stub_internalize_label, 1973 .mpo_vnode_relabel = stub_vnode_relabel, 1974 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1975 }; 1976 1977 MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1978 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1979