mac_stub.c revision 179963
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 179963 2008-06-23 21:37:53Z jhb $ 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 * Object-specific entry point imeplementations are sorted alphabetically by 163 * object type name and then by operation. 164 */ 165static int 166stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, 167 struct ifnet *ifp, struct label *ifplabel) 168{ 169 170 return (0); 171} 172 173static void 174stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d, 175 struct label *dlabel) 176{ 177 178} 179 180static void 181stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel, 182 struct mbuf *m, struct label *mlabel) 183{ 184 185} 186 187static int 188stub_cred_check_relabel(struct ucred *cred, struct label *newlabel) 189{ 190 191 return (0); 192} 193 194static int 195stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2) 196{ 197 198 return (0); 199} 200 201static void 202stub_cred_relabel(struct ucred *cred, struct label *newlabel) 203{ 204 205} 206 207static void 208stub_devfs_create_device(struct ucred *cred, struct mount *mp, 209 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 210{ 211 212} 213 214static void 215stub_devfs_create_directory(struct mount *mp, char *dirname, 216 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 217{ 218 219} 220 221static void 222stub_devfs_create_symlink(struct ucred *cred, struct mount *mp, 223 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 224 struct label *delabel) 225{ 226 227} 228 229static void 230stub_devfs_update(struct mount *mp, struct devfs_dirent *de, 231 struct label *delabel, struct vnode *vp, struct label *vplabel) 232{ 233 234} 235 236static void 237stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 238 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 239 struct label *vplabel) 240{ 241 242} 243 244static int 245stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 246 struct label *ifplabel, struct label *newlabel) 247{ 248 249 return (0); 250} 251 252static int 253stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 254 struct mbuf *m, struct label *mlabel) 255{ 256 257 return (0); 258} 259 260static void 261stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 262{ 263 264} 265 266static void 267stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 268 struct mbuf *m, struct label *mlabel) 269{ 270 271} 272 273static void 274stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 275 struct label *ifplabel, struct label *newlabel) 276{ 277 278} 279 280static int 281stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 282 struct mbuf *m, struct label *mlabel) 283{ 284 285 return (0); 286} 287 288static void 289stub_inpcb_create(struct socket *so, struct label *solabel, 290 struct inpcb *inp, struct label *inplabel) 291{ 292 293} 294 295static void 296stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 297 struct mbuf *m, struct label *mlabel) 298{ 299 300} 301 302static void 303stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, 304 struct inpcb *inp, struct label *inplabel) 305{ 306 307} 308 309static void 310stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q, 311 struct label *qlabel) 312{ 313 314} 315 316static int 317stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q, 318 struct label *qlabel) 319{ 320 321 return (1); 322} 323 324static void 325stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m, 326 struct label *mlabel) 327{ 328 329} 330 331static void 332stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q, 333 struct label *qlabel) 334{ 335 336} 337 338static int 339stub_kenv_check_dump(struct ucred *cred) 340{ 341 342 return (0); 343} 344 345static int 346stub_kenv_check_get(struct ucred *cred, char *name) 347{ 348 349 return (0); 350} 351 352static int 353stub_kenv_check_set(struct ucred *cred, char *name, char *value) 354{ 355 356 return (0); 357} 358 359static int 360stub_kenv_check_unset(struct ucred *cred, char *name) 361{ 362 363 return (0); 364} 365 366static int 367stub_kld_check_load(struct ucred *cred, struct vnode *vp, 368 struct label *vplabel) 369{ 370 371 return (0); 372} 373 374static int 375stub_kld_check_stat(struct ucred *cred) 376{ 377 378 return (0); 379} 380 381static int 382stub_mount_check_stat(struct ucred *cred, struct mount *mp, 383 struct label *mplabel) 384{ 385 386 return (0); 387} 388 389static void 390stub_mount_create(struct ucred *cred, struct mount *mp, 391 struct label *mplabel) 392{ 393 394} 395 396static void 397stub_netatalk_aarp_send(struct ifnet *ifp, struct label *iflpabel, 398 struct mbuf *m, struct label *mlabel) 399{ 400 401} 402 403static void 404stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel, 405 struct mbuf *m, struct label *mlabel) 406{ 407 408} 409 410static void 411stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel, 412 struct mbuf *msend, struct label *msendlabel) 413{ 414 415} 416 417static void 418stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel) 419{ 420 421} 422 423static void 424stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag, 425 struct label *fraglabel) 426{ 427 428} 429 430static void 431stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 432 struct mbuf *msend, struct label *msendlabel) 433{ 434 435} 436 437static void 438stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 439{ 440 441} 442 443static void 444stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel, 445 struct mbuf *m, struct label *mlabel) 446{ 447 448} 449 450static void 451stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 452{ 453 454} 455 456static void 457stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel, 458 struct mbuf *m, struct label *mlabel) 459{ 460 461} 462 463static int 464stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 465 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 466{ 467 468 return (0); 469} 470 471static int 472stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 473 struct label *pplabel) 474{ 475 476 return (0); 477} 478 479static int 480stub_pipe_check_read(struct ucred *cred, struct pipepair *pp, 481 struct label *pplabel) 482{ 483 484 return (0); 485} 486 487static int 488stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 489 struct label *pplabel, struct label *newlabel) 490{ 491 492 return (0); 493} 494 495static int 496stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 497 struct label *pplabel) 498{ 499 500 return (0); 501} 502 503static int 504stub_pipe_check_write(struct ucred *cred, struct pipepair *pp, 505 struct label *pplabel) 506{ 507 508 return (0); 509} 510 511static void 512stub_pipe_create(struct ucred *cred, struct pipepair *pp, 513 struct label *pplabel) 514{ 515 516} 517 518static void 519stub_pipe_relabel(struct ucred *cred, struct pipepair *pp, 520 struct label *pplabel, struct label *newlabel) 521{ 522 523} 524 525static int 526stub_posixsem_check_getvalue(struct ucred *cred, struct ksem *ks, 527 struct label *kslabel) 528{ 529 530 return (0); 531} 532 533static int 534stub_posixsem_check_open(struct ucred *cred, struct ksem *ks, 535 struct label *kslabel) 536{ 537 538 return (0); 539} 540 541static int 542stub_posixsem_check_post(struct ucred *cred, struct ksem *ks, 543 struct label *kslabel) 544{ 545 546 return (0); 547} 548 549static int 550stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 551 struct label *kslabel) 552{ 553 554 return (0); 555} 556 557static int 558stub_posixsem_check_wait(struct ucred *cred, struct ksem *ks, 559 struct label *kslabel) 560{ 561 562 return (0); 563} 564 565static void 566stub_posixsem_create(struct ucred *cred, struct ksem *ks, 567 struct label *kslabel) 568{ 569 570} 571 572static int 573stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 574 struct label *shmlabel, int prot, int flags) 575{ 576 577 return (0); 578} 579 580static int 581stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 582 struct label *shmlabel) 583{ 584 585 return (0); 586} 587 588static int 589stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred, 590 struct shmfd *shmfd, struct label *shmlabel) 591{ 592 593 return (0); 594} 595 596static int 597stub_posixshm_check_truncate(struct ucred *active_cred, 598 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel) 599{ 600 601 return (0); 602} 603 604static int 605stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 606 struct label *shmlabel) 607{ 608 609 return (0); 610} 611 612static void 613stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 614 struct label *shmlabel) 615{ 616 617} 618 619static int 620stub_priv_check(struct ucred *cred, int priv) 621{ 622 623 return (0); 624} 625 626static int 627stub_priv_grant(struct ucred *cred, int priv) 628{ 629 630 return (EPERM); 631} 632 633static void 634stub_proc_associate_nfsd(struct ucred *cred) 635{ 636 637} 638 639static int 640stub_proc_check_debug(struct ucred *cred, struct proc *p) 641{ 642 643 return (0); 644} 645 646static int 647stub_proc_check_sched(struct ucred *cred, struct proc *p) 648{ 649 650 return (0); 651} 652 653static int 654stub_proc_check_setaudit(struct ucred *cred, struct auditinfo *ai) 655{ 656 657 return (0); 658} 659 660static int 661stub_proc_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 662{ 663 664 return (0); 665} 666 667static int 668stub_proc_check_setauid(struct ucred *cred, uid_t auid) 669{ 670 671 return (0); 672} 673 674static int 675stub_proc_check_setegid(struct ucred *cred, gid_t egid) 676{ 677 678 return (0); 679} 680 681static int 682stub_proc_check_seteuid(struct ucred *cred, uid_t euid) 683{ 684 685 return (0); 686} 687 688static int 689stub_proc_check_setgid(struct ucred *cred, gid_t gid) 690{ 691 692 return (0); 693} 694 695static int 696stub_proc_check_setgroups(struct ucred *cred, int ngroups, 697 gid_t *gidset) 698{ 699 700 return (0); 701} 702 703static int 704stub_proc_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 705{ 706 707 return (0); 708} 709 710static int 711stub_proc_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 712 gid_t sgid) 713{ 714 715 return (0); 716} 717 718static int 719stub_proc_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 720 uid_t suid) 721{ 722 723 return (0); 724} 725 726static int 727stub_proc_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 728{ 729 730 return (0); 731} 732 733static int 734stub_proc_check_setuid(struct ucred *cred, uid_t uid) 735{ 736 737 return (0); 738} 739 740static int 741stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 742{ 743 744 return (0); 745} 746 747static int 748stub_proc_check_wait(struct ucred *cred, struct proc *p) 749{ 750 751 return (0); 752} 753 754static void 755stub_proc_create_init(struct ucred *cred) 756{ 757 758} 759 760static void 761stub_proc_create_swapper(struct ucred *cred) 762{ 763 764} 765 766static int 767stub_socket_check_accept(struct ucred *cred, struct socket *so, 768 struct label *solabel) 769{ 770 771 return (0); 772} 773 774static int 775stub_socket_check_bind(struct ucred *cred, struct socket *so, 776 struct label *solabel, struct sockaddr *sa) 777{ 778 779 return (0); 780} 781 782static int 783stub_socket_check_connect(struct ucred *cred, struct socket *so, 784 struct label *solabel, struct sockaddr *sa) 785{ 786 787 return (0); 788} 789 790static int 791stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 792{ 793 794 return (0); 795} 796 797static int 798stub_socket_check_deliver(struct socket *so, struct label *solabel, 799 struct mbuf *m, struct label *mlabel) 800{ 801 802 return (0); 803} 804 805static int 806stub_socket_check_listen(struct ucred *cred, struct socket *so, 807 struct label *solabel) 808{ 809 810 return (0); 811} 812 813static int 814stub_socket_check_poll(struct ucred *cred, struct socket *so, 815 struct label *solabel) 816{ 817 818 return (0); 819} 820 821static int 822stub_socket_check_receive(struct ucred *cred, struct socket *so, 823 struct label *solabel) 824{ 825 826 return (0); 827} 828 829static int 830stub_socket_check_relabel(struct ucred *cred, struct socket *so, 831 struct label *solabel, struct label *newlabel) 832{ 833 834 return (0); 835} 836static int 837stub_socket_check_send(struct ucred *cred, struct socket *so, 838 struct label *solabel) 839{ 840 841 return (0); 842} 843 844static int 845stub_socket_check_stat(struct ucred *cred, struct socket *so, 846 struct label *solabel) 847{ 848 849 return (0); 850} 851 852static int 853stub_socket_check_visible(struct ucred *cred, struct socket *so, 854 struct label *solabel) 855{ 856 857 return (0); 858} 859 860static void 861stub_socket_create(struct ucred *cred, struct socket *so, 862 struct label *solabel) 863{ 864 865} 866 867static void 868stub_socket_create_mbuf(struct socket *so, struct label *solabel, 869 struct mbuf *m, struct label *mlabel) 870{ 871 872} 873 874static void 875stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 876 struct socket *newso, struct label *newsolabel) 877{ 878 879} 880 881static void 882stub_socket_relabel(struct ucred *cred, struct socket *so, 883 struct label *solabel, struct label *newlabel) 884{ 885 886} 887 888static void 889stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 890 struct socket *so, struct label *sopeerlabel) 891{ 892 893} 894 895static void 896stub_socketpeer_set_from_socket(struct socket *oldso, 897 struct label *oldsolabel, struct socket *newso, 898 struct label *newsopeerlabel) 899{ 900 901} 902 903static void 904stub_syncache_create(struct label *label, struct inpcb *inp) 905{ 906 907} 908 909static void 910stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 911 struct label *mlabel) 912{ 913 914} 915 916static int 917stub_system_check_acct(struct ucred *cred, struct vnode *vp, 918 struct label *vplabel) 919{ 920 921 return (0); 922} 923 924static int 925stub_system_check_audit(struct ucred *cred, void *record, int length) 926{ 927 928 return (0); 929} 930 931static int 932stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 933 struct label *vplabel) 934{ 935 936 return (0); 937} 938 939static int 940stub_system_check_auditon(struct ucred *cred, int cmd) 941{ 942 943 return (0); 944} 945 946static int 947stub_system_check_reboot(struct ucred *cred, int how) 948{ 949 950 return (0); 951} 952 953static int 954stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 955 struct label *vplabel) 956{ 957 958 return (0); 959} 960 961static int 962stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 963 struct label *vplabel) 964{ 965 966 return (0); 967} 968 969static int 970stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 971 void *arg1, int arg2, struct sysctl_req *req) 972{ 973 974 return (0); 975} 976 977static int 978stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 979 struct label *vplabel, int acc_mode) 980{ 981 982 return (0); 983} 984 985static int 986stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 987 struct label *dvplabel) 988{ 989 990 return (0); 991} 992 993static int 994stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 995 struct label *dvplabel) 996{ 997 998 return (0); 999} 1000 1001static int 1002stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1003 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1004{ 1005 1006 return (0); 1007} 1008 1009static void 1010stub_sysvmsg_cleanup(struct label *msglabel) 1011{ 1012 1013} 1014 1015static void 1016stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1017 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1018{ 1019 1020} 1021 1022static int 1023stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 1024 struct label *msglabel, struct msqid_kernel *msqkptr, 1025 struct label *msqklabel) 1026{ 1027 1028 return (0); 1029} 1030 1031static int 1032stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 1033 struct label *msglabel) 1034{ 1035 1036 return (0); 1037} 1038 1039 1040static int 1041stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1042 struct label *msglabel) 1043{ 1044 1045 return (0); 1046} 1047 1048 1049static int 1050stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1051 struct label *msqklabel) 1052{ 1053 1054 return (0); 1055} 1056 1057 1058static int 1059stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1060 struct label *msqklabel) 1061{ 1062 1063 return (0); 1064} 1065 1066static int 1067stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1068 struct label *msqklabel) 1069{ 1070 1071 return (0); 1072} 1073 1074 1075static int 1076stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1077 struct label *msqklabel, int cmd) 1078{ 1079 1080 return (0); 1081} 1082 1083 1084static void 1085stub_sysvmsq_cleanup(struct label *msqlabel) 1086{ 1087 1088} 1089 1090static void 1091stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1092 struct label *msqlabel) 1093{ 1094 1095} 1096 1097static int 1098stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1099 struct label *semaklabel, int cmd) 1100{ 1101 1102 return (0); 1103} 1104 1105static int 1106stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1107 struct label *semaklabel) 1108{ 1109 1110 return (0); 1111} 1112 1113 1114static int 1115stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1116 struct label *semaklabel, size_t accesstype) 1117{ 1118 1119 return (0); 1120} 1121 1122static void 1123stub_sysvsem_cleanup(struct label *semalabel) 1124{ 1125 1126} 1127 1128static void 1129stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1130 struct label *semalabel) 1131{ 1132 1133} 1134 1135static int 1136stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1137 struct label *shmseglabel, int shmflg) 1138{ 1139 1140 return (0); 1141} 1142 1143static int 1144stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1145 struct label *shmseglabel, int cmd) 1146{ 1147 1148 return (0); 1149} 1150 1151static int 1152stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1153 struct label *shmseglabel) 1154{ 1155 1156 return (0); 1157} 1158 1159 1160static int 1161stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1162 struct label *shmseglabel, int shmflg) 1163{ 1164 1165 return (0); 1166} 1167 1168static void 1169stub_sysvshm_cleanup(struct label *shmlabel) 1170{ 1171 1172} 1173 1174static void 1175stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1176 struct label *shmalabel) 1177{ 1178 1179} 1180 1181static void 1182stub_thread_userret(struct thread *td) 1183{ 1184 1185} 1186 1187static int 1188stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1189 struct vnode *vp, struct label *vplabel) 1190{ 1191 1192 return (0); 1193} 1194 1195static void 1196stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1197 struct vnode *vp, struct label *vplabel) 1198{ 1199 1200} 1201 1202static int 1203stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1204 struct label *vplabel, acl_type_t type) 1205{ 1206 1207 return (0); 1208} 1209 1210static int 1211stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1212 struct label *vplabel, int attrnamespace, const char *name) 1213{ 1214 1215 return (0); 1216} 1217 1218static int 1219stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1220 struct label *vplabel, struct image_params *imgp, 1221 struct label *execlabel) 1222{ 1223 1224 return (0); 1225} 1226 1227static int 1228stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1229 struct label *vplabel, acl_type_t type) 1230{ 1231 1232 return (0); 1233} 1234 1235static int 1236stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1237 struct label *vplabel, int attrnamespace, const char *name, 1238 struct uio *uio) 1239{ 1240 1241 return (0); 1242} 1243 1244static int 1245stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1246 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1247 struct componentname *cnp) 1248{ 1249 1250 return (0); 1251} 1252 1253static int 1254stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1255 struct label *vplabel, int attrnamespace) 1256{ 1257 1258 return (0); 1259} 1260 1261static int 1262stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1263 struct label *dvplabel, struct componentname *cnp) 1264{ 1265 1266 return (0); 1267} 1268 1269static int 1270stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1271 struct label *vplabel, int prot, int flags) 1272{ 1273 1274 return (0); 1275} 1276 1277static void 1278stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1279 struct label *vplabel, int *prot) 1280{ 1281 1282} 1283 1284static int 1285stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1286 struct label *vplabel, int prot) 1287{ 1288 1289 return (0); 1290} 1291 1292static int 1293stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1294 struct label *vplabel, int acc_mode) 1295{ 1296 1297 return (0); 1298} 1299 1300static int 1301stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1302 struct vnode *vp, struct label *vplabel) 1303{ 1304 1305 return (0); 1306} 1307 1308static int 1309stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1310 struct vnode *vp, struct label *vplabel) 1311{ 1312 1313 return (0); 1314} 1315 1316static int 1317stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1318 struct label *dvplabel) 1319{ 1320 1321 return (0); 1322} 1323 1324static int 1325stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1326 struct label *vplabel) 1327{ 1328 1329 return (0); 1330} 1331 1332static int 1333stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1334 struct label *vplabel, struct label *newlabel) 1335{ 1336 1337 return (0); 1338} 1339 1340static int 1341stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1342 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1343 struct componentname *cnp) 1344{ 1345 1346 return (0); 1347} 1348 1349static int 1350stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1351 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1352 int samedir, struct componentname *cnp) 1353{ 1354 1355 return (0); 1356} 1357 1358static int 1359stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1360 struct label *vplabel) 1361{ 1362 1363 return (0); 1364} 1365 1366static int 1367stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1368 struct label *vplabel, acl_type_t type, struct acl *acl) 1369{ 1370 1371 return (0); 1372} 1373 1374static int 1375stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1376 struct label *vplabel, int attrnamespace, const char *name, 1377 struct uio *uio) 1378{ 1379 1380 return (0); 1381} 1382 1383static int 1384stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1385 struct label *vplabel, u_long flags) 1386{ 1387 1388 return (0); 1389} 1390 1391static int 1392stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1393 struct label *vplabel, mode_t mode) 1394{ 1395 1396 return (0); 1397} 1398 1399static int 1400stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1401 struct label *vplabel, uid_t uid, gid_t gid) 1402{ 1403 1404 return (0); 1405} 1406 1407static int 1408stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1409 struct label *vplabel, struct timespec atime, struct timespec mtime) 1410{ 1411 1412 return (0); 1413} 1414 1415static int 1416stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1417 struct vnode *vp, struct label *vplabel) 1418{ 1419 1420 return (0); 1421} 1422 1423static int 1424stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1425 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1426 struct componentname *cnp) 1427{ 1428 1429 return (0); 1430} 1431 1432static int 1433stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1434 struct vnode *vp, struct label *vplabel) 1435{ 1436 1437 return (0); 1438} 1439 1440static int 1441stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1442 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1443 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1444{ 1445 1446 return (0); 1447} 1448 1449static void 1450stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1451 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1452 struct image_params *imgp, struct label *execlabel) 1453{ 1454 1455} 1456 1457static int 1458stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1459 struct label *vplabel, struct label *interpvplabel, 1460 struct image_params *imgp, struct label *execlabel) 1461{ 1462 1463 return (0); 1464} 1465 1466static void 1467stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1468 struct label *vplabel, struct label *label) 1469{ 1470 1471} 1472 1473static int 1474stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1475 struct label *vplabel, struct label *intlabel) 1476{ 1477 1478 return (0); 1479} 1480 1481/* 1482 * Register functions with MAC Framework policy entry points. 1483 */ 1484static struct mac_policy_ops stub_ops = 1485{ 1486 .mpo_destroy = stub_destroy, 1487 .mpo_init = stub_init, 1488 .mpo_syscall = stub_syscall, 1489 1490 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1491 .mpo_bpfdesc_create = stub_bpfdesc_create, 1492 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1493 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1494 .mpo_bpfdesc_init_label = stub_init_label, 1495 1496 .mpo_cred_check_relabel = stub_cred_check_relabel, 1497 .mpo_cred_check_visible = stub_cred_check_visible, 1498 .mpo_cred_copy_label = stub_copy_label, 1499 .mpo_cred_destroy_label = stub_destroy_label, 1500 .mpo_cred_externalize_label = stub_externalize_label, 1501 .mpo_cred_init_label = stub_init_label, 1502 .mpo_cred_internalize_label = stub_internalize_label, 1503 .mpo_cred_relabel= stub_cred_relabel, 1504 1505 .mpo_devfs_create_device = stub_devfs_create_device, 1506 .mpo_devfs_create_directory = stub_devfs_create_directory, 1507 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1508 .mpo_devfs_destroy_label = stub_destroy_label, 1509 .mpo_devfs_init_label = stub_init_label, 1510 .mpo_devfs_update = stub_devfs_update, 1511 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1512 1513 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1514 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1515 .mpo_ifnet_copy_label = stub_copy_label, 1516 .mpo_ifnet_create = stub_ifnet_create, 1517 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1518 .mpo_ifnet_destroy_label = stub_destroy_label, 1519 .mpo_ifnet_externalize_label = stub_externalize_label, 1520 .mpo_ifnet_init_label = stub_init_label, 1521 .mpo_ifnet_internalize_label = stub_internalize_label, 1522 .mpo_ifnet_relabel = stub_ifnet_relabel, 1523 1524 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1525 .mpo_inpcb_create = stub_inpcb_create, 1526 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1527 .mpo_inpcb_destroy_label = stub_destroy_label, 1528 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1529 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1530 1531 .mpo_ipq_create = stub_ipq_create, 1532 .mpo_ipq_destroy_label = stub_destroy_label, 1533 .mpo_ipq_init_label = stub_init_label_waitcheck, 1534 .mpo_ipq_match = stub_ipq_match, 1535 .mpo_ipq_update = stub_ipq_update, 1536 .mpo_ipq_reassemble = stub_ipq_reassemble, 1537 1538 .mpo_kenv_check_dump = stub_kenv_check_dump, 1539 .mpo_kenv_check_get = stub_kenv_check_get, 1540 .mpo_kenv_check_set = stub_kenv_check_set, 1541 .mpo_kenv_check_unset = stub_kenv_check_unset, 1542 1543 .mpo_kld_check_load = stub_kld_check_load, 1544 .mpo_kld_check_stat = stub_kld_check_stat, 1545 1546 .mpo_mbuf_copy_label = stub_copy_label, 1547 .mpo_mbuf_destroy_label = stub_destroy_label, 1548 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1549 1550 .mpo_mount_check_stat = stub_mount_check_stat, 1551 .mpo_mount_create = stub_mount_create, 1552 .mpo_mount_destroy_label = stub_destroy_label, 1553 .mpo_mount_init_label = stub_init_label, 1554 1555 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send, 1556 1557 .mpo_netinet_arp_send = stub_netinet_arp_send, 1558 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1559 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1560 .mpo_netinet_fragment = stub_netinet_fragment, 1561 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1562 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1563 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1564 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1565 1566 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1567 1568 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1569 .mpo_pipe_check_poll = stub_pipe_check_poll, 1570 .mpo_pipe_check_read = stub_pipe_check_read, 1571 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1572 .mpo_pipe_check_stat = stub_pipe_check_stat, 1573 .mpo_pipe_check_write = stub_pipe_check_write, 1574 .mpo_pipe_copy_label = stub_copy_label, 1575 .mpo_pipe_create = stub_pipe_create, 1576 .mpo_pipe_destroy_label = stub_destroy_label, 1577 .mpo_pipe_externalize_label = stub_externalize_label, 1578 .mpo_pipe_init_label = stub_init_label, 1579 .mpo_pipe_internalize_label = stub_internalize_label, 1580 .mpo_pipe_relabel = stub_pipe_relabel, 1581 1582 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1583 .mpo_posixsem_check_open = stub_posixsem_check_open, 1584 .mpo_posixsem_check_post = stub_posixsem_check_post, 1585 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1586 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1587 .mpo_posixsem_create = stub_posixsem_create, 1588 .mpo_posixsem_destroy_label = stub_destroy_label, 1589 .mpo_posixsem_init_label = stub_init_label, 1590 1591 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap, 1592 .mpo_posixshm_check_open = stub_posixshm_check_open, 1593 .mpo_posixshm_check_stat = stub_posixshm_check_stat, 1594 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate, 1595 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink, 1596 .mpo_posixshm_create = stub_posixshm_create, 1597 .mpo_posixshm_destroy_label = stub_destroy_label, 1598 .mpo_posixshm_init_label = stub_init_label, 1599 1600 .mpo_priv_check = stub_priv_check, 1601 .mpo_priv_grant = stub_priv_grant, 1602 1603 .mpo_proc_associate_nfsd = stub_proc_associate_nfsd, 1604 .mpo_proc_check_debug = stub_proc_check_debug, 1605 .mpo_proc_check_sched = stub_proc_check_sched, 1606 .mpo_proc_check_setaudit = stub_proc_check_setaudit, 1607 .mpo_proc_check_setaudit_addr = stub_proc_check_setaudit_addr, 1608 .mpo_proc_check_setauid = stub_proc_check_setauid, 1609 .mpo_proc_check_setegid = stub_proc_check_setegid, 1610 .mpo_proc_check_seteuid = stub_proc_check_seteuid, 1611 .mpo_proc_check_setgid = stub_proc_check_setgid, 1612 .mpo_proc_check_setgroups = stub_proc_check_setgroups, 1613 .mpo_proc_check_setregid = stub_proc_check_setregid, 1614 .mpo_proc_check_setresgid = stub_proc_check_setresgid, 1615 .mpo_proc_check_setresuid = stub_proc_check_setresuid, 1616 .mpo_proc_check_setreuid = stub_proc_check_setreuid, 1617 .mpo_proc_check_setuid = stub_proc_check_setuid, 1618 .mpo_proc_check_signal = stub_proc_check_signal, 1619 .mpo_proc_check_wait = stub_proc_check_wait, 1620 .mpo_proc_create_init = stub_proc_create_init, 1621 .mpo_proc_create_swapper = stub_proc_create_swapper, 1622 1623 .mpo_socket_check_accept = stub_socket_check_accept, 1624 .mpo_socket_check_bind = stub_socket_check_bind, 1625 .mpo_socket_check_connect = stub_socket_check_connect, 1626 .mpo_socket_check_create = stub_socket_check_create, 1627 .mpo_socket_check_deliver = stub_socket_check_deliver, 1628 .mpo_socket_check_listen = stub_socket_check_listen, 1629 .mpo_socket_check_poll = stub_socket_check_poll, 1630 .mpo_socket_check_receive = stub_socket_check_receive, 1631 .mpo_socket_check_relabel = stub_socket_check_relabel, 1632 .mpo_socket_check_send = stub_socket_check_send, 1633 .mpo_socket_check_stat = stub_socket_check_stat, 1634 .mpo_socket_check_visible = stub_socket_check_visible, 1635 .mpo_socket_copy_label = stub_copy_label, 1636 .mpo_socket_create = stub_socket_create, 1637 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1638 .mpo_socket_destroy_label = stub_destroy_label, 1639 .mpo_socket_externalize_label = stub_externalize_label, 1640 .mpo_socket_init_label = stub_init_label_waitcheck, 1641 .mpo_socket_internalize_label = stub_internalize_label, 1642 .mpo_socket_newconn = stub_socket_newconn, 1643 .mpo_socket_relabel = stub_socket_relabel, 1644 1645 .mpo_socketpeer_destroy_label = stub_destroy_label, 1646 .mpo_socketpeer_externalize_label = stub_externalize_label, 1647 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1648 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1649 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1650 1651 .mpo_syncache_init_label = stub_init_label_waitcheck, 1652 .mpo_syncache_destroy_label = stub_destroy_label, 1653 .mpo_syncache_create = stub_syncache_create, 1654 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1655 1656 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1657 .mpo_sysvmsg_create = stub_sysvmsg_create, 1658 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1659 .mpo_sysvmsg_init_label = stub_init_label, 1660 1661 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1662 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1663 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1664 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1665 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1666 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1667 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1668 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1669 .mpo_sysvmsq_create = stub_sysvmsq_create, 1670 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1671 .mpo_sysvmsq_init_label = stub_init_label, 1672 1673 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1674 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1675 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1676 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1677 .mpo_sysvsem_create = stub_sysvsem_create, 1678 .mpo_sysvsem_destroy_label = stub_destroy_label, 1679 .mpo_sysvsem_init_label = stub_init_label, 1680 1681 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1682 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1683 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1684 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1685 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1686 .mpo_sysvshm_create = stub_sysvshm_create, 1687 .mpo_sysvshm_destroy_label = stub_destroy_label, 1688 .mpo_sysvshm_init_label = stub_init_label, 1689 1690 .mpo_system_check_acct = stub_system_check_acct, 1691 .mpo_system_check_audit = stub_system_check_audit, 1692 .mpo_system_check_auditctl = stub_system_check_auditctl, 1693 .mpo_system_check_auditon = stub_system_check_auditon, 1694 .mpo_system_check_reboot = stub_system_check_reboot, 1695 .mpo_system_check_swapoff = stub_system_check_swapoff, 1696 .mpo_system_check_swapon = stub_system_check_swapon, 1697 .mpo_system_check_sysctl = stub_system_check_sysctl, 1698 1699 .mpo_thread_userret = stub_thread_userret, 1700 1701 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1702 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1703 .mpo_vnode_check_access = stub_vnode_check_access, 1704 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1705 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1706 .mpo_vnode_check_create = stub_vnode_check_create, 1707 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1708 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1709 .mpo_vnode_check_exec = stub_vnode_check_exec, 1710 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1711 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1712 .mpo_vnode_check_link = stub_vnode_check_link, 1713 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1714 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1715 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1716 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1717 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1718 .mpo_vnode_check_open = stub_vnode_check_open, 1719 .mpo_vnode_check_poll = stub_vnode_check_poll, 1720 .mpo_vnode_check_read = stub_vnode_check_read, 1721 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1722 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1723 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1724 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1725 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1726 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1727 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1728 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1729 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1730 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1731 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1732 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1733 .mpo_vnode_check_stat = stub_vnode_check_stat, 1734 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1735 .mpo_vnode_check_write = stub_vnode_check_write, 1736 .mpo_vnode_copy_label = stub_copy_label, 1737 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1738 .mpo_vnode_destroy_label = stub_destroy_label, 1739 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1740 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1741 .mpo_vnode_externalize_label = stub_externalize_label, 1742 .mpo_vnode_init_label = stub_init_label, 1743 .mpo_vnode_internalize_label = stub_internalize_label, 1744 .mpo_vnode_relabel = stub_vnode_relabel, 1745 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1746}; 1747 1748MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1749 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1750