mac_stub.c revision 182063
1/*- 2 * Copyright (c) 1999-2002, 2007 Robert N. M. Watson 3 * Copyright (c) 2001-2005 McAfee, Inc. 4 * Copyright (c) 2005-2006 SPARTA, Inc. 5 * 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 * Redistribution and use in source and binary forms, with or without 19 * modification, are permitted provided that the following conditions 20 * are met: 21 * 1. Redistributions of source code must retain the above copyright 22 * notice, this list of conditions and the following disclaimer. 23 * 2. Redistributions in binary form must reproduce the above copyright 24 * notice, this list of conditions and the following disclaimer in the 25 * documentation and/or other materials provided with the distribution. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * $FreeBSD: head/sys/security/mac_stub/mac_stub.c 182063 2008-08-23 15:26:36Z rwatson $ 40 */ 41 42/* 43 * Developed by the TrustedBSD Project. 44 * 45 * Stub module that implements a NOOP for most (if not all) MAC Framework 46 * policy entry points. 47 */ 48 49#include <sys/types.h> 50#include <sys/param.h> 51#include <sys/acl.h> 52#include <sys/conf.h> 53#include <sys/extattr.h> 54#include <sys/kernel.h> 55#include <sys/ksem.h> 56#include <sys/mount.h> 57#include <sys/proc.h> 58#include <sys/systm.h> 59#include <sys/sysproto.h> 60#include <sys/sysent.h> 61#include <sys/vnode.h> 62#include <sys/file.h> 63#include <sys/socket.h> 64#include <sys/socketvar.h> 65#include <sys/pipe.h> 66#include <sys/sx.h> 67#include <sys/sysctl.h> 68#include <sys/msg.h> 69#include <sys/sem.h> 70#include <sys/shm.h> 71 72#include <fs/devfs/devfs.h> 73 74#include <net/bpfdesc.h> 75#include <net/if.h> 76#include <net/if_types.h> 77#include <net/if_var.h> 78 79#include <netinet/in.h> 80#include <netinet/in_pcb.h> 81#include <netinet/ip_var.h> 82 83#include <vm/vm.h> 84 85#include <security/mac/mac_policy.h> 86 87SYSCTL_DECL(_security_mac); 88 89SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0, 90 "TrustedBSD mac_stub policy controls"); 91 92static int stub_enabled = 1; 93SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, 94 &stub_enabled, 0, "Enforce mac_stub policy"); 95 96/* 97 * Policy module operations. 98 */ 99static void 100stub_destroy(struct mac_policy_conf *conf) 101{ 102 103} 104 105static void 106stub_init(struct mac_policy_conf *conf) 107{ 108 109} 110 111static int 112stub_syscall(struct thread *td, int call, void *arg) 113{ 114 115 return (0); 116} 117 118/* 119 * Label operations. 120 */ 121static void 122stub_init_label(struct label *label) 123{ 124 125} 126 127static int 128stub_init_label_waitcheck(struct label *label, int flag) 129{ 130 131 return (0); 132} 133 134static void 135stub_destroy_label(struct label *label) 136{ 137 138} 139 140static void 141stub_copy_label(struct label *src, struct label *dest) 142{ 143 144} 145 146static int 147stub_externalize_label(struct label *label, char *element_name, 148 struct sbuf *sb, int *claimed) 149{ 150 151 return (0); 152} 153 154static int 155stub_internalize_label(struct label *label, char *element_name, 156 char *element_data, int *claimed) 157{ 158 159 return (0); 160} 161 162/* 163 * Object-specific entry point imeplementations are sorted alphabetically by 164 * object type name and then by operation. 165 */ 166static int 167stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, 168 struct ifnet *ifp, struct label *ifplabel) 169{ 170 171 return (0); 172} 173 174static void 175stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d, 176 struct label *dlabel) 177{ 178 179} 180 181static void 182stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel, 183 struct mbuf *m, struct label *mlabel) 184{ 185 186} 187 188static int 189stub_cred_check_relabel(struct ucred *cred, struct label *newlabel) 190{ 191 192 return (0); 193} 194 195static int 196stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2) 197{ 198 199 return (0); 200} 201 202static void 203stub_cred_relabel(struct ucred *cred, struct label *newlabel) 204{ 205 206} 207 208static void 209stub_devfs_create_device(struct ucred *cred, struct mount *mp, 210 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 211{ 212 213} 214 215static void 216stub_devfs_create_directory(struct mount *mp, char *dirname, 217 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 218{ 219 220} 221 222static void 223stub_devfs_create_symlink(struct ucred *cred, struct mount *mp, 224 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 225 struct label *delabel) 226{ 227 228} 229 230static void 231stub_devfs_update(struct mount *mp, struct devfs_dirent *de, 232 struct label *delabel, struct vnode *vp, struct label *vplabel) 233{ 234 235} 236 237static void 238stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 239 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 240 struct label *vplabel) 241{ 242 243} 244 245static int 246stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 247 struct label *ifplabel, struct label *newlabel) 248{ 249 250 return (0); 251} 252 253static int 254stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 255 struct mbuf *m, struct label *mlabel) 256{ 257 258 return (0); 259} 260 261static void 262stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 263{ 264 265} 266 267static void 268stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 269 struct mbuf *m, struct label *mlabel) 270{ 271 272} 273 274static void 275stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 276 struct label *ifplabel, struct label *newlabel) 277{ 278 279} 280 281static int 282stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 283 struct mbuf *m, struct label *mlabel) 284{ 285 286 return (0); 287} 288 289static void 290stub_inpcb_create(struct socket *so, struct label *solabel, 291 struct inpcb *inp, struct label *inplabel) 292{ 293 294} 295 296static void 297stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 298 struct mbuf *m, struct label *mlabel) 299{ 300 301} 302 303static void 304stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, 305 struct inpcb *inp, struct label *inplabel) 306{ 307 308} 309 310static void 311stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q, 312 struct label *qlabel) 313{ 314 315} 316 317static int 318stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q, 319 struct label *qlabel) 320{ 321 322 return (1); 323} 324 325static void 326stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m, 327 struct label *mlabel) 328{ 329 330} 331 332static void 333stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q, 334 struct label *qlabel) 335{ 336 337} 338 339static int 340stub_kenv_check_dump(struct ucred *cred) 341{ 342 343 return (0); 344} 345 346static int 347stub_kenv_check_get(struct ucred *cred, char *name) 348{ 349 350 return (0); 351} 352 353static int 354stub_kenv_check_set(struct ucred *cred, char *name, char *value) 355{ 356 357 return (0); 358} 359 360static int 361stub_kenv_check_unset(struct ucred *cred, char *name) 362{ 363 364 return (0); 365} 366 367static int 368stub_kld_check_load(struct ucred *cred, struct vnode *vp, 369 struct label *vplabel) 370{ 371 372 return (0); 373} 374 375static int 376stub_kld_check_stat(struct ucred *cred) 377{ 378 379 return (0); 380} 381 382static int 383stub_mount_check_stat(struct ucred *cred, struct mount *mp, 384 struct label *mplabel) 385{ 386 387 return (0); 388} 389 390static void 391stub_mount_create(struct ucred *cred, struct mount *mp, 392 struct label *mplabel) 393{ 394 395} 396 397static void 398stub_netatalk_aarp_send(struct ifnet *ifp, struct label *iflpabel, 399 struct mbuf *m, struct label *mlabel) 400{ 401 402} 403 404static void 405stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel, 406 struct mbuf *m, struct label *mlabel) 407{ 408 409} 410 411static void 412stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel, 413 struct mbuf *msend, struct label *msendlabel) 414{ 415 416} 417 418static void 419stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel) 420{ 421 422} 423 424static void 425stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag, 426 struct label *fraglabel) 427{ 428 429} 430 431static void 432stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 433 struct mbuf *msend, struct label *msendlabel) 434{ 435 436} 437 438static void 439stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 440{ 441 442} 443 444static void 445stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel, 446 struct mbuf *m, struct label *mlabel) 447{ 448 449} 450 451static void 452stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 453{ 454 455} 456 457static void 458stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel, 459 struct mbuf *m, struct label *mlabel) 460{ 461 462} 463 464static int 465stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 466 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 467{ 468 469 return (0); 470} 471 472static int 473stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 474 struct label *pplabel) 475{ 476 477 return (0); 478} 479 480static int 481stub_pipe_check_read(struct ucred *cred, struct pipepair *pp, 482 struct label *pplabel) 483{ 484 485 return (0); 486} 487 488static int 489stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 490 struct label *pplabel, struct label *newlabel) 491{ 492 493 return (0); 494} 495 496static int 497stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 498 struct label *pplabel) 499{ 500 501 return (0); 502} 503 504static int 505stub_pipe_check_write(struct ucred *cred, struct pipepair *pp, 506 struct label *pplabel) 507{ 508 509 return (0); 510} 511 512static void 513stub_pipe_create(struct ucred *cred, struct pipepair *pp, 514 struct label *pplabel) 515{ 516 517} 518 519static void 520stub_pipe_relabel(struct ucred *cred, struct pipepair *pp, 521 struct label *pplabel, struct label *newlabel) 522{ 523 524} 525 526static int 527stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred, 528 struct ksem *ks, struct label *kslabel) 529{ 530 531 return (0); 532} 533 534static int 535stub_posixsem_check_open(struct ucred *cred, struct ksem *ks, 536 struct label *kslabel) 537{ 538 539 return (0); 540} 541 542static int 543stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred, 544 struct ksem *ks, struct label *kslabel) 545{ 546 547 return (0); 548} 549 550static int 551stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred, 552 struct ksem *ks, struct label *kslabel) 553{ 554 555 return (0); 556} 557 558static int 559stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 560 struct label *kslabel) 561{ 562 563 return (0); 564} 565 566static int 567stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred, 568 struct ksem *ks, struct label *kslabel) 569{ 570 571 return (0); 572} 573 574static void 575stub_posixsem_create(struct ucred *cred, struct ksem *ks, 576 struct label *kslabel) 577{ 578 579} 580 581static int 582stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 583 struct label *shmlabel, int prot, int flags) 584{ 585 586 return (0); 587} 588 589static int 590stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 591 struct label *shmlabel) 592{ 593 594 return (0); 595} 596 597static int 598stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred, 599 struct shmfd *shmfd, struct label *shmlabel) 600{ 601 602 return (0); 603} 604 605static int 606stub_posixshm_check_truncate(struct ucred *active_cred, 607 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel) 608{ 609 610 return (0); 611} 612 613static int 614stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 615 struct label *shmlabel) 616{ 617 618 return (0); 619} 620 621static void 622stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 623 struct label *shmlabel) 624{ 625 626} 627 628static int 629stub_priv_check(struct ucred *cred, int priv) 630{ 631 632 return (0); 633} 634 635static int 636stub_priv_grant(struct ucred *cred, int priv) 637{ 638 639 return (EPERM); 640} 641 642static void 643stub_proc_associate_nfsd(struct ucred *cred) 644{ 645 646} 647 648static int 649stub_proc_check_debug(struct ucred *cred, struct proc *p) 650{ 651 652 return (0); 653} 654 655static int 656stub_proc_check_sched(struct ucred *cred, struct proc *p) 657{ 658 659 return (0); 660} 661 662static int 663stub_proc_check_setaudit(struct ucred *cred, struct auditinfo *ai) 664{ 665 666 return (0); 667} 668 669static int 670stub_proc_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 671{ 672 673 return (0); 674} 675 676static int 677stub_proc_check_setauid(struct ucred *cred, uid_t auid) 678{ 679 680 return (0); 681} 682 683static int 684stub_proc_check_setegid(struct ucred *cred, gid_t egid) 685{ 686 687 return (0); 688} 689 690static int 691stub_proc_check_seteuid(struct ucred *cred, uid_t euid) 692{ 693 694 return (0); 695} 696 697static int 698stub_proc_check_setgid(struct ucred *cred, gid_t gid) 699{ 700 701 return (0); 702} 703 704static int 705stub_proc_check_setgroups(struct ucred *cred, int ngroups, 706 gid_t *gidset) 707{ 708 709 return (0); 710} 711 712static int 713stub_proc_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 714{ 715 716 return (0); 717} 718 719static int 720stub_proc_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 721 gid_t sgid) 722{ 723 724 return (0); 725} 726 727static int 728stub_proc_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 729 uid_t suid) 730{ 731 732 return (0); 733} 734 735static int 736stub_proc_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 737{ 738 739 return (0); 740} 741 742static int 743stub_proc_check_setuid(struct ucred *cred, uid_t uid) 744{ 745 746 return (0); 747} 748 749static int 750stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 751{ 752 753 return (0); 754} 755 756static int 757stub_proc_check_wait(struct ucred *cred, struct proc *p) 758{ 759 760 return (0); 761} 762 763static void 764stub_proc_create_init(struct ucred *cred) 765{ 766 767} 768 769static void 770stub_proc_create_swapper(struct ucred *cred) 771{ 772 773} 774 775static int 776stub_socket_check_accept(struct ucred *cred, struct socket *so, 777 struct label *solabel) 778{ 779 780 return (0); 781} 782 783static int 784stub_socket_check_bind(struct ucred *cred, struct socket *so, 785 struct label *solabel, struct sockaddr *sa) 786{ 787 788 return (0); 789} 790 791static int 792stub_socket_check_connect(struct ucred *cred, struct socket *so, 793 struct label *solabel, struct sockaddr *sa) 794{ 795 796 return (0); 797} 798 799static int 800stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 801{ 802 803 return (0); 804} 805 806static int 807stub_socket_check_deliver(struct socket *so, struct label *solabel, 808 struct mbuf *m, struct label *mlabel) 809{ 810 811 return (0); 812} 813 814static int 815stub_socket_check_listen(struct ucred *cred, struct socket *so, 816 struct label *solabel) 817{ 818 819 return (0); 820} 821 822static int 823stub_socket_check_poll(struct ucred *cred, struct socket *so, 824 struct label *solabel) 825{ 826 827 return (0); 828} 829 830static int 831stub_socket_check_receive(struct ucred *cred, struct socket *so, 832 struct label *solabel) 833{ 834 835 return (0); 836} 837 838static int 839stub_socket_check_relabel(struct ucred *cred, struct socket *so, 840 struct label *solabel, struct label *newlabel) 841{ 842 843 return (0); 844} 845static int 846stub_socket_check_send(struct ucred *cred, struct socket *so, 847 struct label *solabel) 848{ 849 850 return (0); 851} 852 853static int 854stub_socket_check_stat(struct ucred *cred, struct socket *so, 855 struct label *solabel) 856{ 857 858 return (0); 859} 860 861static int 862stub_socket_check_visible(struct ucred *cred, struct socket *so, 863 struct label *solabel) 864{ 865 866 return (0); 867} 868 869static void 870stub_socket_create(struct ucred *cred, struct socket *so, 871 struct label *solabel) 872{ 873 874} 875 876static void 877stub_socket_create_mbuf(struct socket *so, struct label *solabel, 878 struct mbuf *m, struct label *mlabel) 879{ 880 881} 882 883static void 884stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 885 struct socket *newso, struct label *newsolabel) 886{ 887 888} 889 890static void 891stub_socket_relabel(struct ucred *cred, struct socket *so, 892 struct label *solabel, struct label *newlabel) 893{ 894 895} 896 897static void 898stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 899 struct socket *so, struct label *sopeerlabel) 900{ 901 902} 903 904static void 905stub_socketpeer_set_from_socket(struct socket *oldso, 906 struct label *oldsolabel, struct socket *newso, 907 struct label *newsopeerlabel) 908{ 909 910} 911 912static void 913stub_syncache_create(struct label *label, struct inpcb *inp) 914{ 915 916} 917 918static void 919stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 920 struct label *mlabel) 921{ 922 923} 924 925static int 926stub_system_check_acct(struct ucred *cred, struct vnode *vp, 927 struct label *vplabel) 928{ 929 930 return (0); 931} 932 933static int 934stub_system_check_audit(struct ucred *cred, void *record, int length) 935{ 936 937 return (0); 938} 939 940static int 941stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 942 struct label *vplabel) 943{ 944 945 return (0); 946} 947 948static int 949stub_system_check_auditon(struct ucred *cred, int cmd) 950{ 951 952 return (0); 953} 954 955static int 956stub_system_check_reboot(struct ucred *cred, int how) 957{ 958 959 return (0); 960} 961 962static int 963stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 964 struct label *vplabel) 965{ 966 967 return (0); 968} 969 970static int 971stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 972 struct label *vplabel) 973{ 974 975 return (0); 976} 977 978static int 979stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 980 void *arg1, int arg2, struct sysctl_req *req) 981{ 982 983 return (0); 984} 985 986static int 987stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 988 struct label *vplabel, int acc_mode) 989{ 990 991 return (0); 992} 993 994static int 995stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 996 struct label *dvplabel) 997{ 998 999 return (0); 1000} 1001 1002static int 1003stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 1004 struct label *dvplabel) 1005{ 1006 1007 return (0); 1008} 1009 1010static int 1011stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1012 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1013{ 1014 1015 return (0); 1016} 1017 1018static void 1019stub_sysvmsg_cleanup(struct label *msglabel) 1020{ 1021 1022} 1023 1024static void 1025stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1026 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1027{ 1028 1029} 1030 1031static int 1032stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 1033 struct label *msglabel, struct msqid_kernel *msqkptr, 1034 struct label *msqklabel) 1035{ 1036 1037 return (0); 1038} 1039 1040static int 1041stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 1042 struct label *msglabel) 1043{ 1044 1045 return (0); 1046} 1047 1048 1049static int 1050stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1051 struct label *msglabel) 1052{ 1053 1054 return (0); 1055} 1056 1057 1058static int 1059stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1060 struct label *msqklabel) 1061{ 1062 1063 return (0); 1064} 1065 1066 1067static int 1068stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1069 struct label *msqklabel) 1070{ 1071 1072 return (0); 1073} 1074 1075static int 1076stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1077 struct label *msqklabel) 1078{ 1079 1080 return (0); 1081} 1082 1083 1084static int 1085stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1086 struct label *msqklabel, int cmd) 1087{ 1088 1089 return (0); 1090} 1091 1092 1093static void 1094stub_sysvmsq_cleanup(struct label *msqlabel) 1095{ 1096 1097} 1098 1099static void 1100stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1101 struct label *msqlabel) 1102{ 1103 1104} 1105 1106static int 1107stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1108 struct label *semaklabel, int cmd) 1109{ 1110 1111 return (0); 1112} 1113 1114static int 1115stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1116 struct label *semaklabel) 1117{ 1118 1119 return (0); 1120} 1121 1122 1123static int 1124stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1125 struct label *semaklabel, size_t accesstype) 1126{ 1127 1128 return (0); 1129} 1130 1131static void 1132stub_sysvsem_cleanup(struct label *semalabel) 1133{ 1134 1135} 1136 1137static void 1138stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1139 struct label *semalabel) 1140{ 1141 1142} 1143 1144static int 1145stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1146 struct label *shmseglabel, int shmflg) 1147{ 1148 1149 return (0); 1150} 1151 1152static int 1153stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1154 struct label *shmseglabel, int cmd) 1155{ 1156 1157 return (0); 1158} 1159 1160static int 1161stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1162 struct label *shmseglabel) 1163{ 1164 1165 return (0); 1166} 1167 1168 1169static int 1170stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1171 struct label *shmseglabel, int shmflg) 1172{ 1173 1174 return (0); 1175} 1176 1177static void 1178stub_sysvshm_cleanup(struct label *shmlabel) 1179{ 1180 1181} 1182 1183static void 1184stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1185 struct label *shmalabel) 1186{ 1187 1188} 1189 1190static void 1191stub_thread_userret(struct thread *td) 1192{ 1193 1194} 1195 1196static int 1197stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1198 struct vnode *vp, struct label *vplabel) 1199{ 1200 1201 return (0); 1202} 1203 1204static void 1205stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1206 struct vnode *vp, struct label *vplabel) 1207{ 1208 1209} 1210 1211static int 1212stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1213 struct label *vplabel, acl_type_t type) 1214{ 1215 1216 return (0); 1217} 1218 1219static int 1220stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1221 struct label *vplabel, int attrnamespace, const char *name) 1222{ 1223 1224 return (0); 1225} 1226 1227static int 1228stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1229 struct label *vplabel, struct image_params *imgp, 1230 struct label *execlabel) 1231{ 1232 1233 return (0); 1234} 1235 1236static int 1237stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1238 struct label *vplabel, acl_type_t type) 1239{ 1240 1241 return (0); 1242} 1243 1244static int 1245stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1246 struct label *vplabel, int attrnamespace, const char *name, 1247 struct uio *uio) 1248{ 1249 1250 return (0); 1251} 1252 1253static int 1254stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1255 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1256 struct componentname *cnp) 1257{ 1258 1259 return (0); 1260} 1261 1262static int 1263stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1264 struct label *vplabel, int attrnamespace) 1265{ 1266 1267 return (0); 1268} 1269 1270static int 1271stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1272 struct label *dvplabel, struct componentname *cnp) 1273{ 1274 1275 return (0); 1276} 1277 1278static int 1279stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1280 struct label *vplabel, int prot, int flags) 1281{ 1282 1283 return (0); 1284} 1285 1286static void 1287stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1288 struct label *vplabel, int *prot) 1289{ 1290 1291} 1292 1293static int 1294stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1295 struct label *vplabel, int prot) 1296{ 1297 1298 return (0); 1299} 1300 1301static int 1302stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1303 struct label *vplabel, int acc_mode) 1304{ 1305 1306 return (0); 1307} 1308 1309static int 1310stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1311 struct vnode *vp, struct label *vplabel) 1312{ 1313 1314 return (0); 1315} 1316 1317static int 1318stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1319 struct vnode *vp, struct label *vplabel) 1320{ 1321 1322 return (0); 1323} 1324 1325static int 1326stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1327 struct label *dvplabel) 1328{ 1329 1330 return (0); 1331} 1332 1333static int 1334stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1335 struct label *vplabel) 1336{ 1337 1338 return (0); 1339} 1340 1341static int 1342stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1343 struct label *vplabel, struct label *newlabel) 1344{ 1345 1346 return (0); 1347} 1348 1349static int 1350stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1351 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1352 struct componentname *cnp) 1353{ 1354 1355 return (0); 1356} 1357 1358static int 1359stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1360 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1361 int samedir, struct componentname *cnp) 1362{ 1363 1364 return (0); 1365} 1366 1367static int 1368stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1369 struct label *vplabel) 1370{ 1371 1372 return (0); 1373} 1374 1375static int 1376stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1377 struct label *vplabel, acl_type_t type, struct acl *acl) 1378{ 1379 1380 return (0); 1381} 1382 1383static int 1384stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1385 struct label *vplabel, int attrnamespace, const char *name, 1386 struct uio *uio) 1387{ 1388 1389 return (0); 1390} 1391 1392static int 1393stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1394 struct label *vplabel, u_long flags) 1395{ 1396 1397 return (0); 1398} 1399 1400static int 1401stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1402 struct label *vplabel, mode_t mode) 1403{ 1404 1405 return (0); 1406} 1407 1408static int 1409stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1410 struct label *vplabel, uid_t uid, gid_t gid) 1411{ 1412 1413 return (0); 1414} 1415 1416static int 1417stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1418 struct label *vplabel, struct timespec atime, struct timespec mtime) 1419{ 1420 1421 return (0); 1422} 1423 1424static int 1425stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1426 struct vnode *vp, struct label *vplabel) 1427{ 1428 1429 return (0); 1430} 1431 1432static int 1433stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1434 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1435 struct componentname *cnp) 1436{ 1437 1438 return (0); 1439} 1440 1441static int 1442stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1443 struct vnode *vp, struct label *vplabel) 1444{ 1445 1446 return (0); 1447} 1448 1449static int 1450stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1451 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1452 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1453{ 1454 1455 return (0); 1456} 1457 1458static void 1459stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1460 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1461 struct image_params *imgp, struct label *execlabel) 1462{ 1463 1464} 1465 1466static int 1467stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1468 struct label *vplabel, struct label *interpvplabel, 1469 struct image_params *imgp, struct label *execlabel) 1470{ 1471 1472 return (0); 1473} 1474 1475static void 1476stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1477 struct label *vplabel, struct label *label) 1478{ 1479 1480} 1481 1482static int 1483stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1484 struct label *vplabel, struct label *intlabel) 1485{ 1486 1487 return (0); 1488} 1489 1490/* 1491 * Register functions with MAC Framework policy entry points. 1492 */ 1493static struct mac_policy_ops stub_ops = 1494{ 1495 .mpo_destroy = stub_destroy, 1496 .mpo_init = stub_init, 1497 .mpo_syscall = stub_syscall, 1498 1499 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1500 .mpo_bpfdesc_create = stub_bpfdesc_create, 1501 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1502 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1503 .mpo_bpfdesc_init_label = stub_init_label, 1504 1505 .mpo_cred_check_relabel = stub_cred_check_relabel, 1506 .mpo_cred_check_visible = stub_cred_check_visible, 1507 .mpo_cred_copy_label = stub_copy_label, 1508 .mpo_cred_destroy_label = stub_destroy_label, 1509 .mpo_cred_externalize_label = stub_externalize_label, 1510 .mpo_cred_init_label = stub_init_label, 1511 .mpo_cred_internalize_label = stub_internalize_label, 1512 .mpo_cred_relabel= stub_cred_relabel, 1513 1514 .mpo_devfs_create_device = stub_devfs_create_device, 1515 .mpo_devfs_create_directory = stub_devfs_create_directory, 1516 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1517 .mpo_devfs_destroy_label = stub_destroy_label, 1518 .mpo_devfs_init_label = stub_init_label, 1519 .mpo_devfs_update = stub_devfs_update, 1520 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1521 1522 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1523 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1524 .mpo_ifnet_copy_label = stub_copy_label, 1525 .mpo_ifnet_create = stub_ifnet_create, 1526 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1527 .mpo_ifnet_destroy_label = stub_destroy_label, 1528 .mpo_ifnet_externalize_label = stub_externalize_label, 1529 .mpo_ifnet_init_label = stub_init_label, 1530 .mpo_ifnet_internalize_label = stub_internalize_label, 1531 .mpo_ifnet_relabel = stub_ifnet_relabel, 1532 1533 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1534 .mpo_inpcb_create = stub_inpcb_create, 1535 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1536 .mpo_inpcb_destroy_label = stub_destroy_label, 1537 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1538 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1539 1540 .mpo_ipq_create = stub_ipq_create, 1541 .mpo_ipq_destroy_label = stub_destroy_label, 1542 .mpo_ipq_init_label = stub_init_label_waitcheck, 1543 .mpo_ipq_match = stub_ipq_match, 1544 .mpo_ipq_update = stub_ipq_update, 1545 .mpo_ipq_reassemble = stub_ipq_reassemble, 1546 1547 .mpo_kenv_check_dump = stub_kenv_check_dump, 1548 .mpo_kenv_check_get = stub_kenv_check_get, 1549 .mpo_kenv_check_set = stub_kenv_check_set, 1550 .mpo_kenv_check_unset = stub_kenv_check_unset, 1551 1552 .mpo_kld_check_load = stub_kld_check_load, 1553 .mpo_kld_check_stat = stub_kld_check_stat, 1554 1555 .mpo_mbuf_copy_label = stub_copy_label, 1556 .mpo_mbuf_destroy_label = stub_destroy_label, 1557 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1558 1559 .mpo_mount_check_stat = stub_mount_check_stat, 1560 .mpo_mount_create = stub_mount_create, 1561 .mpo_mount_destroy_label = stub_destroy_label, 1562 .mpo_mount_init_label = stub_init_label, 1563 1564 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send, 1565 1566 .mpo_netinet_arp_send = stub_netinet_arp_send, 1567 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1568 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1569 .mpo_netinet_fragment = stub_netinet_fragment, 1570 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1571 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1572 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1573 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1574 1575 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1576 1577 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1578 .mpo_pipe_check_poll = stub_pipe_check_poll, 1579 .mpo_pipe_check_read = stub_pipe_check_read, 1580 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1581 .mpo_pipe_check_stat = stub_pipe_check_stat, 1582 .mpo_pipe_check_write = stub_pipe_check_write, 1583 .mpo_pipe_copy_label = stub_copy_label, 1584 .mpo_pipe_create = stub_pipe_create, 1585 .mpo_pipe_destroy_label = stub_destroy_label, 1586 .mpo_pipe_externalize_label = stub_externalize_label, 1587 .mpo_pipe_init_label = stub_init_label, 1588 .mpo_pipe_internalize_label = stub_internalize_label, 1589 .mpo_pipe_relabel = stub_pipe_relabel, 1590 1591 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1592 .mpo_posixsem_check_open = stub_posixsem_check_open, 1593 .mpo_posixsem_check_post = stub_posixsem_check_post, 1594 .mpo_posixsem_check_stat = stub_posixsem_check_stat, 1595 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1596 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1597 .mpo_posixsem_create = stub_posixsem_create, 1598 .mpo_posixsem_destroy_label = stub_destroy_label, 1599 .mpo_posixsem_init_label = stub_init_label, 1600 1601 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap, 1602 .mpo_posixshm_check_open = stub_posixshm_check_open, 1603 .mpo_posixshm_check_stat = stub_posixshm_check_stat, 1604 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate, 1605 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink, 1606 .mpo_posixshm_create = stub_posixshm_create, 1607 .mpo_posixshm_destroy_label = stub_destroy_label, 1608 .mpo_posixshm_init_label = stub_init_label, 1609 1610 .mpo_priv_check = stub_priv_check, 1611 .mpo_priv_grant = stub_priv_grant, 1612 1613 .mpo_proc_associate_nfsd = stub_proc_associate_nfsd, 1614 .mpo_proc_check_debug = stub_proc_check_debug, 1615 .mpo_proc_check_sched = stub_proc_check_sched, 1616 .mpo_proc_check_setaudit = stub_proc_check_setaudit, 1617 .mpo_proc_check_setaudit_addr = stub_proc_check_setaudit_addr, 1618 .mpo_proc_check_setauid = stub_proc_check_setauid, 1619 .mpo_proc_check_setegid = stub_proc_check_setegid, 1620 .mpo_proc_check_seteuid = stub_proc_check_seteuid, 1621 .mpo_proc_check_setgid = stub_proc_check_setgid, 1622 .mpo_proc_check_setgroups = stub_proc_check_setgroups, 1623 .mpo_proc_check_setregid = stub_proc_check_setregid, 1624 .mpo_proc_check_setresgid = stub_proc_check_setresgid, 1625 .mpo_proc_check_setresuid = stub_proc_check_setresuid, 1626 .mpo_proc_check_setreuid = stub_proc_check_setreuid, 1627 .mpo_proc_check_setuid = stub_proc_check_setuid, 1628 .mpo_proc_check_signal = stub_proc_check_signal, 1629 .mpo_proc_check_wait = stub_proc_check_wait, 1630 .mpo_proc_create_init = stub_proc_create_init, 1631 .mpo_proc_create_swapper = stub_proc_create_swapper, 1632 1633 .mpo_socket_check_accept = stub_socket_check_accept, 1634 .mpo_socket_check_bind = stub_socket_check_bind, 1635 .mpo_socket_check_connect = stub_socket_check_connect, 1636 .mpo_socket_check_create = stub_socket_check_create, 1637 .mpo_socket_check_deliver = stub_socket_check_deliver, 1638 .mpo_socket_check_listen = stub_socket_check_listen, 1639 .mpo_socket_check_poll = stub_socket_check_poll, 1640 .mpo_socket_check_receive = stub_socket_check_receive, 1641 .mpo_socket_check_relabel = stub_socket_check_relabel, 1642 .mpo_socket_check_send = stub_socket_check_send, 1643 .mpo_socket_check_stat = stub_socket_check_stat, 1644 .mpo_socket_check_visible = stub_socket_check_visible, 1645 .mpo_socket_copy_label = stub_copy_label, 1646 .mpo_socket_create = stub_socket_create, 1647 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1648 .mpo_socket_destroy_label = stub_destroy_label, 1649 .mpo_socket_externalize_label = stub_externalize_label, 1650 .mpo_socket_init_label = stub_init_label_waitcheck, 1651 .mpo_socket_internalize_label = stub_internalize_label, 1652 .mpo_socket_newconn = stub_socket_newconn, 1653 .mpo_socket_relabel = stub_socket_relabel, 1654 1655 .mpo_socketpeer_destroy_label = stub_destroy_label, 1656 .mpo_socketpeer_externalize_label = stub_externalize_label, 1657 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1658 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1659 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1660 1661 .mpo_syncache_init_label = stub_init_label_waitcheck, 1662 .mpo_syncache_destroy_label = stub_destroy_label, 1663 .mpo_syncache_create = stub_syncache_create, 1664 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1665 1666 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1667 .mpo_sysvmsg_create = stub_sysvmsg_create, 1668 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1669 .mpo_sysvmsg_init_label = stub_init_label, 1670 1671 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1672 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1673 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1674 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1675 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1676 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1677 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1678 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1679 .mpo_sysvmsq_create = stub_sysvmsq_create, 1680 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1681 .mpo_sysvmsq_init_label = stub_init_label, 1682 1683 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1684 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1685 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1686 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1687 .mpo_sysvsem_create = stub_sysvsem_create, 1688 .mpo_sysvsem_destroy_label = stub_destroy_label, 1689 .mpo_sysvsem_init_label = stub_init_label, 1690 1691 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1692 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1693 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1694 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1695 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1696 .mpo_sysvshm_create = stub_sysvshm_create, 1697 .mpo_sysvshm_destroy_label = stub_destroy_label, 1698 .mpo_sysvshm_init_label = stub_init_label, 1699 1700 .mpo_system_check_acct = stub_system_check_acct, 1701 .mpo_system_check_audit = stub_system_check_audit, 1702 .mpo_system_check_auditctl = stub_system_check_auditctl, 1703 .mpo_system_check_auditon = stub_system_check_auditon, 1704 .mpo_system_check_reboot = stub_system_check_reboot, 1705 .mpo_system_check_swapoff = stub_system_check_swapoff, 1706 .mpo_system_check_swapon = stub_system_check_swapon, 1707 .mpo_system_check_sysctl = stub_system_check_sysctl, 1708 1709 .mpo_thread_userret = stub_thread_userret, 1710 1711 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1712 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1713 .mpo_vnode_check_access = stub_vnode_check_access, 1714 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1715 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1716 .mpo_vnode_check_create = stub_vnode_check_create, 1717 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1718 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1719 .mpo_vnode_check_exec = stub_vnode_check_exec, 1720 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1721 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1722 .mpo_vnode_check_link = stub_vnode_check_link, 1723 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1724 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1725 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1726 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1727 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1728 .mpo_vnode_check_open = stub_vnode_check_open, 1729 .mpo_vnode_check_poll = stub_vnode_check_poll, 1730 .mpo_vnode_check_read = stub_vnode_check_read, 1731 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1732 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1733 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1734 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1735 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1736 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1737 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1738 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1739 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1740 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1741 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1742 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1743 .mpo_vnode_check_stat = stub_vnode_check_stat, 1744 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1745 .mpo_vnode_check_write = stub_vnode_check_write, 1746 .mpo_vnode_copy_label = stub_copy_label, 1747 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1748 .mpo_vnode_destroy_label = stub_destroy_label, 1749 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1750 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1751 .mpo_vnode_externalize_label = stub_externalize_label, 1752 .mpo_vnode_init_label = stub_init_label, 1753 .mpo_vnode_internalize_label = stub_internalize_label, 1754 .mpo_vnode_relabel = stub_vnode_relabel, 1755 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1756}; 1757 1758#define STUB_OBJECTS (MPC_OBJECT_CRED | \ 1759 /* XXX: MPC_OBJECT_PROC | */ \ 1760 MPC_OBJECT_VNODE | \ 1761 MPC_OBJECT_INPCB | \ 1762 MPC_OBJECT_SOCKET | \ 1763 MPC_OBJECT_DEVFS | \ 1764 MPC_OBJECT_MBUF | \ 1765 MPC_OBJECT_IPQ | \ 1766 MPC_OBJECT_IFNET | \ 1767 MPC_OBJECT_BPFDESC | \ 1768 MPC_OBJECT_PIPE | \ 1769 MPC_OBJECT_MOUNT | \ 1770 MPC_OBJECT_POSIXSEM | \ 1771 MPC_OBJECT_POSIXSHM | \ 1772 MPC_OBJECT_SYSVMSG | \ 1773 MPC_OBJECT_SYSVMSQ | \ 1774 MPC_OBJECT_SYSVSEM | \ 1775 MPC_OBJECT_SYSVSHM | \ 1776 MPC_OBJECT_SYNCACHE) 1777 1778MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1779 MPC_LOADTIME_FLAG_UNLOADOK, NULL, STUB_OBJECTS); 1780