mac_stub.c revision 173095
1/*- 2 * Copyright (c) 1999-2002, 2007 Robert N. M. Watson 3 * Copyright (c) 2001-2005 McAfee, Inc. 4 * Copyright (c) 2005-2006 SPARTA, Inc. 5 * All rights reserved. 6 * 7 * This software was developed by Robert Watson for the TrustedBSD Project. 8 * 9 * This software was developed for the FreeBSD Project in part by McAfee 10 * Research, the Security Research Division of McAfee, Inc. under 11 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA 12 * CHATS research program. 13 * 14 * This software was enhanced by SPARTA ISSO under SPAWAR contract 15 * N66001-04-C-6019 ("SEFOS"). 16 * 17 * Redistribution and use in source and binary forms, with or without 18 * modification, are permitted provided that the following conditions 19 * are met: 20 * 1. Redistributions of source code must retain the above copyright 21 * notice, this list of conditions and the following disclaimer. 22 * 2. Redistributions in binary form must reproduce the above copyright 23 * notice, this list of conditions and the following disclaimer in the 24 * documentation and/or other materials provided with the distribution. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * $FreeBSD: head/sys/security/mac_stub/mac_stub.c 173095 2007-10-28 15:55:23Z rwatson $ 39 */ 40 41/* 42 * Developed by the TrustedBSD Project. 43 * 44 * Stub module that implements a NOOP for most (if not all) MAC Framework 45 * policy entry points. 46 */ 47 48#include <sys/types.h> 49#include <sys/param.h> 50#include <sys/acl.h> 51#include <sys/conf.h> 52#include <sys/extattr.h> 53#include <sys/kernel.h> 54#include <sys/ksem.h> 55#include <sys/mount.h> 56#include <sys/proc.h> 57#include <sys/systm.h> 58#include <sys/sysproto.h> 59#include <sys/sysent.h> 60#include <sys/vnode.h> 61#include <sys/file.h> 62#include <sys/socket.h> 63#include <sys/socketvar.h> 64#include <sys/pipe.h> 65#include <sys/sx.h> 66#include <sys/sysctl.h> 67#include <sys/msg.h> 68#include <sys/sem.h> 69#include <sys/shm.h> 70 71#include <fs/devfs/devfs.h> 72 73#include <net/bpfdesc.h> 74#include <net/if.h> 75#include <net/if_types.h> 76#include <net/if_var.h> 77 78#include <netinet/in.h> 79#include <netinet/in_pcb.h> 80#include <netinet/ip_var.h> 81 82#include <vm/vm.h> 83 84#include <security/mac/mac_policy.h> 85 86SYSCTL_DECL(_security_mac); 87 88SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0, 89 "TrustedBSD mac_stub policy controls"); 90 91static int stub_enabled = 1; 92SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, 93 &stub_enabled, 0, "Enforce mac_stub policy"); 94 95/* 96 * Policy module operations. 97 */ 98static void 99stub_destroy(struct mac_policy_conf *conf) 100{ 101 102} 103 104static void 105stub_init(struct mac_policy_conf *conf) 106{ 107 108} 109 110static int 111stub_syscall(struct thread *td, int call, void *arg) 112{ 113 114 return (0); 115} 116 117/* 118 * Label operations. 119 */ 120static void 121stub_init_label(struct label *label) 122{ 123 124} 125 126static int 127stub_init_label_waitcheck(struct label *label, int flag) 128{ 129 130 return (0); 131} 132 133static void 134stub_destroy_label(struct label *label) 135{ 136 137} 138 139static void 140stub_copy_label(struct label *src, struct label *dest) 141{ 142 143} 144 145static int 146stub_externalize_label(struct label *label, char *element_name, 147 struct sbuf *sb, int *claimed) 148{ 149 150 return (0); 151} 152 153static int 154stub_internalize_label(struct label *label, char *element_name, 155 char *element_data, int *claimed) 156{ 157 158 return (0); 159} 160 161/* 162 * Labeling event operations: file system objects, and things that look 163 * a lot like file system objects. 164 */ 165static void 166stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 167 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 168 struct label *vplabel) 169{ 170 171} 172 173static int 174stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 175 struct vnode *vp, struct label *vplabel) 176{ 177 178 return (0); 179} 180 181static void 182stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 183 struct vnode *vp, struct label *vplabel) 184{ 185 186} 187 188static void 189stub_devfs_create_device(struct ucred *cred, struct mount *mp, 190 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 191{ 192 193} 194 195static void 196stub_devfs_create_directory(struct mount *mp, char *dirname, 197 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 198{ 199 200} 201 202static void 203stub_devfs_create_symlink(struct ucred *cred, struct mount *mp, 204 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 205 struct label *delabel) 206{ 207 208} 209 210static int 211stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 212 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 213 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 214{ 215 216 return (0); 217} 218 219static void 220stub_mount_create(struct ucred *cred, struct mount *mp, 221 struct label *mplabel) 222{ 223 224} 225 226static void 227stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 228 struct label *vplabel, struct label *label) 229{ 230 231} 232 233static int 234stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 235 struct label *vplabel, struct label *intlabel) 236{ 237 238 return (0); 239} 240 241static void 242stub_devfs_update(struct mount *mp, struct devfs_dirent *de, 243 struct label *delabel, struct vnode *vp, struct label *vplabel) 244{ 245 246} 247 248/* 249 * Labeling event operations: IPC object. 250 */ 251static void 252stub_socket_create_mbuf(struct socket *so, struct label *solabel, 253 struct mbuf *m, struct label *mlabel) 254{ 255 256} 257 258static void 259stub_socket_create(struct ucred *cred, struct socket *so, 260 struct label *solabel) 261{ 262 263} 264 265static void 266stub_pipe_create(struct ucred *cred, struct pipepair *pp, 267 struct label *pplabel) 268{ 269 270} 271 272static void 273stub_posixsem_create(struct ucred *cred, struct ksem *ks, 274 struct label *kslabel) 275{ 276 277} 278 279static void 280stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 281 struct socket *newso, struct label *newsolabel) 282{ 283 284} 285 286static void 287stub_socket_relabel(struct ucred *cred, struct socket *so, 288 struct label *solabel, struct label *newlabel) 289{ 290 291} 292 293static void 294stub_pipe_relabel(struct ucred *cred, struct pipepair *pp, 295 struct label *pplabel, struct label *newlabel) 296{ 297 298} 299 300static void 301stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 302 struct socket *so, struct label *sopeerlabel) 303{ 304 305} 306 307static void 308stub_socketpeer_set_from_socket(struct socket *oldso, 309 struct label *oldsolabel, struct socket *newso, 310 struct label *newsopeerlabel) 311{ 312 313} 314 315/* 316 * Labeling event operations: network objects. 317 */ 318static void 319stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d, 320 struct label *dlabel) 321{ 322 323} 324 325static void 326stub_ipq_reassemble(struct ipq *ipq, struct label *ipqlabel, 327 struct mbuf *m, struct label *mlabel) 328{ 329 330} 331 332static void 333stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag, 334 struct label *fraglabel) 335{ 336 337} 338 339static void 340stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 341{ 342 343} 344 345static void 346stub_inpcb_create(struct socket *so, struct label *solabel, 347 struct inpcb *inp, struct label *inplabel) 348{ 349 350} 351 352static void 353stub_syncache_create(struct label *label, struct inpcb *inp) 354{ 355 356} 357 358static void 359stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 360 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 361{ 362 363} 364 365static void 366stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 367 struct label *msqlabel) 368{ 369 370} 371 372static void 373stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 374 struct label *semalabel) 375{ 376 377} 378 379static void 380stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 381 struct label *shmalabel) 382{ 383 384} 385 386static void 387stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *ipq, 388 struct label *ipqlabel) 389{ 390 391} 392 393static void 394stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 395 struct mbuf *m, struct label *mlabel) 396{ 397 398} 399 400static void 401stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 402 struct label *mlabel) 403{ 404 405} 406 407static void 408stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel, 409 struct mbuf *m, struct label *mlabel) 410{ 411 412} 413 414static void 415stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 416 struct mbuf *m, struct label *mlabel) 417{ 418 419} 420 421static void 422stub_mbuf_create_multicast_encap(struct mbuf *m, struct label *mlabel, 423 struct ifnet *ifp, struct label *ifplabel, struct mbuf *mnew, 424 struct label *mnewlabel) 425{ 426 427} 428 429static void 430stub_mbuf_create_netlayer(struct mbuf *m, struct label *mlabel, 431 struct mbuf *mnew, struct label *mnewlabel) 432{ 433 434} 435 436static void 437stub_netatalk_aarp_send(struct ifnet *ifp, struct label *iflpabel, 438 struct mbuf *m, struct label *mlabel) 439{ 440 441} 442 443static void 444stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel, 445 struct mbuf *m, struct label *mlabel) 446{ 447 448} 449 450static void 451stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel) 452{ 453 454} 455 456static void 457stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel, 458 struct mbuf *m, struct label *mlabel) 459{ 460 461} 462 463static void 464stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel, 465 struct mbuf *m, struct label *mlabel) 466{ 467 468} 469 470static int 471stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *ipq, 472 struct label *ipqlabel) 473{ 474 475 return (1); 476} 477 478static void 479stub_netinet_icmp_reply(struct mbuf *m, struct label *mlabel) 480{ 481 482} 483 484static void 485stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 486{ 487 488} 489 490static void 491stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 492 struct label *ifplabel, struct label *newlabel) 493{ 494 495} 496 497static void 498stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *ipq, 499 struct label *ipqlabel) 500{ 501 502} 503 504static void 505stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, 506 struct inpcb *inp, struct label *inplabel) 507{ 508 509} 510 511/* 512 * Labeling event operations: processes. 513 */ 514static void 515stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 516 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 517 struct image_params *imgp, struct label *execlabel) 518{ 519 520} 521 522static int 523stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 524 struct label *vplabel, struct label *interpvplabel, 525 struct image_params *imgp, struct label *execlabel) 526{ 527 528 return (0); 529} 530 531static void 532stub_proc_create_swapper(struct ucred *cred) 533{ 534 535} 536 537static void 538stub_proc_create_init(struct ucred *cred) 539{ 540 541} 542 543static void 544stub_proc_associate_nfsd(struct ucred *cred) 545{ 546 547} 548 549static void 550stub_cred_relabel(struct ucred *cred, struct label *newlabel) 551{ 552 553} 554 555static void 556stub_thread_userret(struct thread *td) 557{ 558 559} 560 561/* 562 * Label cleanup/flush operations 563 */ 564static void 565stub_sysvmsg_cleanup(struct label *msglabel) 566{ 567 568} 569 570static void 571stub_sysvmsq_cleanup(struct label *msqlabel) 572{ 573 574} 575 576static void 577stub_sysvsem_cleanup(struct label *semalabel) 578{ 579 580} 581 582static void 583stub_sysvshm_cleanup(struct label *shmlabel) 584{ 585 586} 587 588/* 589 * Access control checks. 590 */ 591static int 592stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, 593 struct ifnet *ifp, struct label *ifplabel) 594{ 595 596 return (0); 597} 598 599static int 600stub_cred_check_relabel(struct ucred *cred, struct label *newlabel) 601{ 602 603 return (0); 604} 605 606static int 607stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2) 608{ 609 610 return (0); 611} 612 613static int 614stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 615 struct label *ifplabel, struct label *newlabel) 616{ 617 618 return (0); 619} 620 621static int 622stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 623 struct mbuf *m, struct label *mlabel) 624{ 625 626 return (0); 627} 628 629static int 630stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 631 struct mbuf *m, struct label *mlabel) 632{ 633 634 return (0); 635} 636 637static int 638stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 639 struct label *msglabel, struct msqid_kernel *msqkptr, 640 struct label *msqklabel) 641{ 642 643 return (0); 644} 645 646static int 647stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 648 struct label *msglabel) 649{ 650 651 return (0); 652} 653 654 655static int 656stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 657 struct label *msglabel) 658{ 659 660 return (0); 661} 662 663 664static int 665stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 666 struct label *msqklabel) 667{ 668 669 return (0); 670} 671 672 673static int 674stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 675 struct label *msqklabel) 676{ 677 678 return (0); 679} 680 681static int 682stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 683 struct label *msqklabel) 684{ 685 686 return (0); 687} 688 689 690static int 691stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 692 struct label *msqklabel, int cmd) 693{ 694 695 return (0); 696} 697 698 699static int 700stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 701 struct label *semaklabel, int cmd) 702{ 703 704 return (0); 705} 706 707static int 708stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 709 struct label *semaklabel) 710{ 711 712 return (0); 713} 714 715 716static int 717stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 718 struct label *semaklabel, size_t accesstype) 719{ 720 721 return (0); 722} 723 724static int 725stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 726 struct label *shmseglabel, int shmflg) 727{ 728 729 return (0); 730} 731 732static int 733stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 734 struct label *shmseglabel, int cmd) 735{ 736 737 return (0); 738} 739 740static int 741stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 742 struct label *shmseglabel) 743{ 744 745 return (0); 746} 747 748 749static int 750stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 751 struct label *shmseglabel, int shmflg) 752{ 753 754 return (0); 755} 756 757static int 758stub_kenv_check_dump(struct ucred *cred) 759{ 760 761 return (0); 762} 763 764static int 765stub_kenv_check_get(struct ucred *cred, char *name) 766{ 767 768 return (0); 769} 770 771static int 772stub_kenv_check_set(struct ucred *cred, char *name, char *value) 773{ 774 775 return (0); 776} 777 778static int 779stub_kenv_check_unset(struct ucred *cred, char *name) 780{ 781 782 return (0); 783} 784 785static int 786stub_kld_check_load(struct ucred *cred, struct vnode *vp, 787 struct label *vplabel) 788{ 789 790 return (0); 791} 792 793static int 794stub_kld_check_stat(struct ucred *cred) 795{ 796 797 return (0); 798} 799 800static int 801stub_mount_check_stat(struct ucred *cred, struct mount *mp, 802 struct label *mplabel) 803{ 804 805 return (0); 806} 807 808static int 809stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 810 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 811{ 812 813 return (0); 814} 815 816static int 817stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 818 struct label *pplabel) 819{ 820 821 return (0); 822} 823 824static int 825stub_pipe_check_read(struct ucred *cred, struct pipepair *pp, 826 struct label *pplabel) 827{ 828 829 return (0); 830} 831 832static int 833stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 834 struct label *pplabel, struct label *newlabel) 835{ 836 837 return (0); 838} 839 840static int 841stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 842 struct label *pplabel) 843{ 844 845 return (0); 846} 847 848static int 849stub_pipe_check_write(struct ucred *cred, struct pipepair *pp, 850 struct label *pplabel) 851{ 852 853 return (0); 854} 855 856static int 857stub_posixsem_check_destroy(struct ucred *cred, struct ksem *ks, 858 struct label *kslabel) 859{ 860 861 return (0); 862} 863 864static int 865stub_posixsem_check_getvalue(struct ucred *cred, struct ksem *ks, 866 struct label *kslabel) 867{ 868 869 return (0); 870} 871 872static int 873stub_posixsem_check_open(struct ucred *cred, struct ksem *ks, 874 struct label *kslabel) 875{ 876 877 return (0); 878} 879 880static int 881stub_posixsem_check_post(struct ucred *cred, struct ksem *ks, 882 struct label *kslabel) 883{ 884 885 return (0); 886} 887 888static int 889stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 890 struct label *kslabel) 891{ 892 893 return (0); 894} 895 896static int 897stub_posixsem_check_wait(struct ucred *cred, struct ksem *ks, 898 struct label *kslabel) 899{ 900 901 return (0); 902} 903 904static int 905stub_proc_check_debug(struct ucred *cred, struct proc *p) 906{ 907 908 return (0); 909} 910 911static int 912stub_proc_check_sched(struct ucred *cred, struct proc *p) 913{ 914 915 return (0); 916} 917 918static int 919stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 920{ 921 922 return (0); 923} 924 925static int 926stub_proc_check_wait(struct ucred *cred, struct proc *p) 927{ 928 929 return (0); 930} 931 932static int 933stub_proc_check_setaudit(struct ucred *cred, struct auditinfo *ai) 934{ 935 936 return (0); 937} 938 939static int 940stub_proc_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 941{ 942 943 return (0); 944} 945 946static int 947stub_proc_check_setauid(struct ucred *cred, uid_t auid) 948{ 949 950 return (0); 951} 952 953static int 954stub_proc_check_setuid(struct ucred *cred, uid_t uid) 955{ 956 957 return (0); 958} 959 960static int 961stub_proc_check_seteuid(struct ucred *cred, uid_t euid) 962{ 963 964 return (0); 965} 966 967static int 968stub_proc_check_setgid(struct ucred *cred, gid_t gid) 969{ 970 971 return (0); 972} 973 974static int 975stub_proc_check_setegid(struct ucred *cred, gid_t egid) 976{ 977 978 return (0); 979} 980 981static int 982stub_proc_check_setgroups(struct ucred *cred, int ngroups, 983 gid_t *gidset) 984{ 985 986 return (0); 987} 988 989static int 990stub_proc_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 991{ 992 993 return (0); 994} 995 996static int 997stub_proc_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 998{ 999 1000 return (0); 1001} 1002 1003static int 1004stub_proc_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 1005 uid_t suid) 1006{ 1007 1008 return (0); 1009} 1010 1011static int 1012stub_proc_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 1013 gid_t sgid) 1014{ 1015 1016 return (0); 1017} 1018 1019static int 1020stub_socket_check_accept(struct ucred *cred, struct socket *so, 1021 struct label *solabel) 1022{ 1023 1024 return (0); 1025} 1026 1027static int 1028stub_socket_check_bind(struct ucred *cred, struct socket *so, 1029 struct label *solabel, struct sockaddr *sa) 1030{ 1031 1032 return (0); 1033} 1034 1035static int 1036stub_socket_check_connect(struct ucred *cred, struct socket *so, 1037 struct label *solabel, struct sockaddr *sa) 1038{ 1039 1040 return (0); 1041} 1042 1043static int 1044stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 1045{ 1046 1047 return (0); 1048} 1049 1050static int 1051stub_socket_check_deliver(struct socket *so, struct label *solabel, 1052 struct mbuf *m, struct label *mlabel) 1053{ 1054 1055 return (0); 1056} 1057 1058static int 1059stub_socket_check_listen(struct ucred *cred, struct socket *so, 1060 struct label *solabel) 1061{ 1062 1063 return (0); 1064} 1065 1066static int 1067stub_socket_check_poll(struct ucred *cred, struct socket *so, 1068 struct label *solabel) 1069{ 1070 1071 return (0); 1072} 1073 1074static int 1075stub_socket_check_receive(struct ucred *cred, struct socket *so, 1076 struct label *solabel) 1077{ 1078 1079 return (0); 1080} 1081 1082static int 1083stub_socket_check_relabel(struct ucred *cred, struct socket *so, 1084 struct label *solabel, struct label *newlabel) 1085{ 1086 1087 return (0); 1088} 1089static int 1090stub_socket_check_send(struct ucred *cred, struct socket *so, 1091 struct label *solabel) 1092{ 1093 1094 return (0); 1095} 1096 1097static int 1098stub_socket_check_stat(struct ucred *cred, struct socket *so, 1099 struct label *solabel) 1100{ 1101 1102 return (0); 1103} 1104 1105static int 1106stub_socket_check_visible(struct ucred *cred, struct socket *so, 1107 struct label *solabel) 1108{ 1109 1110 return (0); 1111} 1112 1113static int 1114stub_system_check_acct(struct ucred *cred, struct vnode *vp, 1115 struct label *vplabel) 1116{ 1117 1118 return (0); 1119} 1120 1121static int 1122stub_system_check_audit(struct ucred *cred, void *record, int length) 1123{ 1124 1125 return (0); 1126} 1127 1128static int 1129stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 1130 struct label *vplabel) 1131{ 1132 1133 return (0); 1134} 1135 1136static int 1137stub_system_check_auditon(struct ucred *cred, int cmd) 1138{ 1139 1140 return (0); 1141} 1142 1143static int 1144stub_system_check_reboot(struct ucred *cred, int how) 1145{ 1146 1147 return (0); 1148} 1149 1150static int 1151stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 1152 struct label *vplabel) 1153{ 1154 1155 return (0); 1156} 1157 1158static int 1159stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 1160 struct label *vplabel) 1161{ 1162 1163 return (0); 1164} 1165 1166static int 1167stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 1168 void *arg1, int arg2, struct sysctl_req *req) 1169{ 1170 1171 return (0); 1172} 1173 1174static int 1175stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 1176 struct label *vplabel, int acc_mode) 1177{ 1178 1179 return (0); 1180} 1181 1182static int 1183stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 1184 struct label *dvplabel) 1185{ 1186 1187 return (0); 1188} 1189 1190static int 1191stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 1192 struct label *dvplabel) 1193{ 1194 1195 return (0); 1196} 1197 1198static int 1199stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1200 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1201{ 1202 1203 return (0); 1204} 1205 1206static int 1207stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1208 struct label *vplabel, acl_type_t type) 1209{ 1210 1211 return (0); 1212} 1213 1214static int 1215stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1216 struct label *vplabel, int attrnamespace, const char *name) 1217{ 1218 1219 return (0); 1220} 1221 1222static int 1223stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1224 struct label *vplabel, struct image_params *imgp, 1225 struct label *execlabel) 1226{ 1227 1228 return (0); 1229} 1230 1231static int 1232stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1233 struct label *vplabel, acl_type_t type) 1234{ 1235 1236 return (0); 1237} 1238 1239static int 1240stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1241 struct label *vplabel, int attrnamespace, const char *name, 1242 struct uio *uio) 1243{ 1244 1245 return (0); 1246} 1247 1248static int 1249stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1250 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1251 struct componentname *cnp) 1252{ 1253 1254 return (0); 1255} 1256 1257static int 1258stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1259 struct label *vplabel, int attrnamespace) 1260{ 1261 1262 return (0); 1263} 1264 1265static int 1266stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1267 struct label *dvplabel, struct componentname *cnp) 1268{ 1269 1270 return (0); 1271} 1272 1273static int 1274stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1275 struct label *vplabel, int prot, int flags) 1276{ 1277 1278 return (0); 1279} 1280 1281static void 1282stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1283 struct label *vplabel, int *prot) 1284{ 1285 1286} 1287 1288static int 1289stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1290 struct label *vplabel, int prot) 1291{ 1292 1293 return (0); 1294} 1295 1296static int 1297stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1298 struct label *vplabel, int acc_mode) 1299{ 1300 1301 return (0); 1302} 1303 1304static int 1305stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1306 struct vnode *vp, struct label *vplabel) 1307{ 1308 1309 return (0); 1310} 1311 1312static int 1313stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1314 struct vnode *vp, struct label *vplabel) 1315{ 1316 1317 return (0); 1318} 1319 1320static int 1321stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1322 struct label *dvplabel) 1323{ 1324 1325 return (0); 1326} 1327 1328static int 1329stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1330 struct label *vplabel) 1331{ 1332 1333 return (0); 1334} 1335 1336static int 1337stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1338 struct label *vplabel, struct label *newlabel) 1339{ 1340 1341 return (0); 1342} 1343 1344static int 1345stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1346 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1347 struct componentname *cnp) 1348{ 1349 1350 return (0); 1351} 1352 1353static int 1354stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1355 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1356 int samedir, struct componentname *cnp) 1357{ 1358 1359 return (0); 1360} 1361 1362static int 1363stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1364 struct label *vplabel) 1365{ 1366 1367 return (0); 1368} 1369 1370static int 1371stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1372 struct label *vplabel, acl_type_t type, struct acl *acl) 1373{ 1374 1375 return (0); 1376} 1377 1378static int 1379stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1380 struct label *vplabel, int attrnamespace, const char *name, 1381 struct uio *uio) 1382{ 1383 1384 return (0); 1385} 1386 1387static int 1388stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1389 struct label *vplabel, u_long flags) 1390{ 1391 1392 return (0); 1393} 1394 1395static int 1396stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1397 struct label *vplabel, mode_t mode) 1398{ 1399 1400 return (0); 1401} 1402 1403static int 1404stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1405 struct label *vplabel, uid_t uid, gid_t gid) 1406{ 1407 1408 return (0); 1409} 1410 1411static int 1412stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1413 struct label *vplabel, struct timespec atime, struct timespec mtime) 1414{ 1415 1416 return (0); 1417} 1418 1419static int 1420stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1421 struct vnode *vp, struct label *vplabel) 1422{ 1423 1424 return (0); 1425} 1426 1427static int 1428stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1429 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1430 struct componentname *cnp) 1431{ 1432 1433 return (0); 1434} 1435 1436static int 1437stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1438 struct vnode *vp, struct label *vplabel) 1439{ 1440 1441 return (0); 1442} 1443 1444static int 1445stub_priv_check(struct ucred *cred, int priv) 1446{ 1447 1448 return (0); 1449} 1450 1451static int 1452stub_priv_grant(struct ucred *cred, int priv) 1453{ 1454 1455 return (EPERM); 1456} 1457 1458static struct mac_policy_ops stub_ops = 1459{ 1460 .mpo_destroy = stub_destroy, 1461 .mpo_init = stub_init, 1462 .mpo_syscall = stub_syscall, 1463 .mpo_bpfdesc_init_label = stub_init_label, 1464 .mpo_cred_init_label = stub_init_label, 1465 .mpo_devfs_init_label = stub_init_label, 1466 .mpo_ifnet_init_label = stub_init_label, 1467 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1468 .mpo_sysvmsg_init_label = stub_init_label, 1469 .mpo_sysvmsq_init_label = stub_init_label, 1470 .mpo_sysvsem_init_label = stub_init_label, 1471 .mpo_sysvshm_init_label = stub_init_label, 1472 .mpo_ipq_init_label = stub_init_label_waitcheck, 1473 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1474 .mpo_mount_init_label = stub_init_label, 1475 .mpo_pipe_init_label = stub_init_label, 1476 .mpo_posixsem_init_label = stub_init_label, 1477 .mpo_socket_init_label = stub_init_label_waitcheck, 1478 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1479 .mpo_vnode_init_label = stub_init_label, 1480 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1481 .mpo_cred_destroy_label = stub_destroy_label, 1482 .mpo_devfs_destroy_label = stub_destroy_label, 1483 .mpo_ifnet_destroy_label = stub_destroy_label, 1484 .mpo_inpcb_destroy_label = stub_destroy_label, 1485 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1486 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1487 .mpo_sysvsem_destroy_label = stub_destroy_label, 1488 .mpo_sysvshm_destroy_label = stub_destroy_label, 1489 .mpo_ipq_destroy_label = stub_destroy_label, 1490 .mpo_mbuf_destroy_label = stub_destroy_label, 1491 .mpo_mount_destroy_label = stub_destroy_label, 1492 .mpo_pipe_destroy_label = stub_destroy_label, 1493 .mpo_posixsem_destroy_label = stub_destroy_label, 1494 .mpo_socket_destroy_label = stub_destroy_label, 1495 .mpo_socketpeer_destroy_label = stub_destroy_label, 1496 .mpo_vnode_destroy_label = stub_destroy_label, 1497 .mpo_cred_copy_label = stub_copy_label, 1498 .mpo_ifnet_copy_label = stub_copy_label, 1499 .mpo_mbuf_copy_label = stub_copy_label, 1500 .mpo_pipe_copy_label = stub_copy_label, 1501 .mpo_socket_copy_label = stub_copy_label, 1502 .mpo_vnode_copy_label = stub_copy_label, 1503 .mpo_cred_externalize_label = stub_externalize_label, 1504 .mpo_ifnet_externalize_label = stub_externalize_label, 1505 .mpo_pipe_externalize_label = stub_externalize_label, 1506 .mpo_socket_externalize_label = stub_externalize_label, 1507 .mpo_socketpeer_externalize_label = stub_externalize_label, 1508 .mpo_vnode_externalize_label = stub_externalize_label, 1509 .mpo_cred_internalize_label = stub_internalize_label, 1510 .mpo_ifnet_internalize_label = stub_internalize_label, 1511 .mpo_pipe_internalize_label = stub_internalize_label, 1512 .mpo_socket_internalize_label = stub_internalize_label, 1513 .mpo_vnode_internalize_label = stub_internalize_label, 1514 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1515 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1516 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1517 .mpo_devfs_create_device = stub_devfs_create_device, 1518 .mpo_devfs_create_directory = stub_devfs_create_directory, 1519 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1520 .mpo_sysvmsg_create = stub_sysvmsg_create, 1521 .mpo_sysvmsq_create = stub_sysvmsq_create, 1522 .mpo_sysvsem_create = stub_sysvsem_create, 1523 .mpo_sysvshm_create = stub_sysvshm_create, 1524 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1525 .mpo_mount_create = stub_mount_create, 1526 .mpo_vnode_relabel = stub_vnode_relabel, 1527 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1528 .mpo_devfs_update = stub_devfs_update, 1529 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1530 .mpo_pipe_create = stub_pipe_create, 1531 .mpo_posixsem_create = stub_posixsem_create, 1532 .mpo_socket_create = stub_socket_create, 1533 .mpo_socket_newconn = stub_socket_newconn, 1534 .mpo_pipe_relabel = stub_pipe_relabel, 1535 .mpo_socket_relabel = stub_socket_relabel, 1536 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1537 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1538 .mpo_bpfdesc_create = stub_bpfdesc_create, 1539 .mpo_ifnet_create = stub_ifnet_create, 1540 .mpo_inpcb_create = stub_inpcb_create, 1541 .mpo_ipq_create = stub_ipq_create, 1542 .mpo_ipq_reassemble = stub_ipq_reassemble, 1543 .mpo_netinet_fragment = stub_netinet_fragment, 1544 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1545 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1546 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1547 .mpo_mbuf_create_multicast_encap = stub_mbuf_create_multicast_encap, 1548 .mpo_mbuf_create_netlayer = stub_mbuf_create_netlayer, 1549 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send, 1550 .mpo_netinet_arp_send = stub_netinet_arp_send, 1551 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1552 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1553 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1554 .mpo_ipq_match = stub_ipq_match, 1555 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1556 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1557 .mpo_ifnet_relabel = stub_ifnet_relabel, 1558 .mpo_ipq_update = stub_ipq_update, 1559 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1560 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1561 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1562 .mpo_proc_create_swapper = stub_proc_create_swapper, 1563 .mpo_proc_create_init = stub_proc_create_init, 1564 .mpo_proc_associate_nfsd = stub_proc_associate_nfsd, 1565 .mpo_cred_relabel= stub_cred_relabel, 1566 .mpo_thread_userret = stub_thread_userret, 1567 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1568 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1569 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1570 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1571 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1572 .mpo_cred_check_relabel = stub_cred_check_relabel, 1573 .mpo_cred_check_visible = stub_cred_check_visible, 1574 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1575 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1576 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1577 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1578 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1579 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1580 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1581 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1582 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1583 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1584 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1585 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1586 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1587 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1588 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1589 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1590 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1591 .mpo_kenv_check_dump = stub_kenv_check_dump, 1592 .mpo_kenv_check_get = stub_kenv_check_get, 1593 .mpo_kenv_check_set = stub_kenv_check_set, 1594 .mpo_kenv_check_unset = stub_kenv_check_unset, 1595 .mpo_kld_check_load = stub_kld_check_load, 1596 .mpo_kld_check_stat = stub_kld_check_stat, 1597 .mpo_mount_check_stat = stub_mount_check_stat, 1598 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1599 .mpo_pipe_check_poll = stub_pipe_check_poll, 1600 .mpo_pipe_check_read = stub_pipe_check_read, 1601 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1602 .mpo_pipe_check_stat = stub_pipe_check_stat, 1603 .mpo_pipe_check_write = stub_pipe_check_write, 1604 .mpo_posixsem_check_destroy = stub_posixsem_check_destroy, 1605 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1606 .mpo_posixsem_check_open = stub_posixsem_check_open, 1607 .mpo_posixsem_check_post = stub_posixsem_check_post, 1608 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1609 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1610 .mpo_proc_check_debug = stub_proc_check_debug, 1611 .mpo_proc_check_sched = stub_proc_check_sched, 1612 .mpo_proc_check_setaudit = stub_proc_check_setaudit, 1613 .mpo_proc_check_setaudit_addr = stub_proc_check_setaudit_addr, 1614 .mpo_proc_check_setauid = stub_proc_check_setauid, 1615 .mpo_proc_check_setuid = stub_proc_check_setuid, 1616 .mpo_proc_check_seteuid = stub_proc_check_seteuid, 1617 .mpo_proc_check_setgid = stub_proc_check_setgid, 1618 .mpo_proc_check_setegid = stub_proc_check_setegid, 1619 .mpo_proc_check_setgroups = stub_proc_check_setgroups, 1620 .mpo_proc_check_setreuid = stub_proc_check_setreuid, 1621 .mpo_proc_check_setregid = stub_proc_check_setregid, 1622 .mpo_proc_check_setresuid = stub_proc_check_setresuid, 1623 .mpo_proc_check_setresgid = stub_proc_check_setresgid, 1624 .mpo_proc_check_signal = stub_proc_check_signal, 1625 .mpo_proc_check_wait = stub_proc_check_wait, 1626 .mpo_socket_check_accept = stub_socket_check_accept, 1627 .mpo_socket_check_bind = stub_socket_check_bind, 1628 .mpo_socket_check_connect = stub_socket_check_connect, 1629 .mpo_socket_check_create = stub_socket_check_create, 1630 .mpo_socket_check_deliver = stub_socket_check_deliver, 1631 .mpo_socket_check_listen = stub_socket_check_listen, 1632 .mpo_socket_check_poll = stub_socket_check_poll, 1633 .mpo_socket_check_receive = stub_socket_check_receive, 1634 .mpo_socket_check_relabel = stub_socket_check_relabel, 1635 .mpo_socket_check_send = stub_socket_check_send, 1636 .mpo_socket_check_stat = stub_socket_check_stat, 1637 .mpo_socket_check_visible = stub_socket_check_visible, 1638 .mpo_system_check_acct = stub_system_check_acct, 1639 .mpo_system_check_audit = stub_system_check_audit, 1640 .mpo_system_check_auditctl = stub_system_check_auditctl, 1641 .mpo_system_check_auditon = stub_system_check_auditon, 1642 .mpo_system_check_reboot = stub_system_check_reboot, 1643 .mpo_system_check_swapoff = stub_system_check_swapoff, 1644 .mpo_system_check_swapon = stub_system_check_swapon, 1645 .mpo_system_check_sysctl = stub_system_check_sysctl, 1646 .mpo_vnode_check_access = stub_vnode_check_access, 1647 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1648 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1649 .mpo_vnode_check_create = stub_vnode_check_create, 1650 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1651 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1652 .mpo_vnode_check_exec = stub_vnode_check_exec, 1653 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1654 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1655 .mpo_vnode_check_link = stub_vnode_check_link, 1656 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1657 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1658 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1659 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1660 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1661 .mpo_vnode_check_open = stub_vnode_check_open, 1662 .mpo_vnode_check_poll = stub_vnode_check_poll, 1663 .mpo_vnode_check_read = stub_vnode_check_read, 1664 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1665 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1666 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1667 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1668 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1669 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1670 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1671 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1672 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1673 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1674 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1675 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1676 .mpo_vnode_check_stat = stub_vnode_check_stat, 1677 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1678 .mpo_vnode_check_write = stub_vnode_check_write, 1679 .mpo_priv_check = stub_priv_check, 1680 .mpo_priv_grant = stub_priv_grant, 1681 .mpo_syncache_init_label = stub_init_label_waitcheck, 1682 .mpo_syncache_destroy_label = stub_destroy_label, 1683 .mpo_syncache_create = stub_syncache_create, 1684 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1685}; 1686 1687MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1688 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1689