mac_stub.c revision 225344
1/*- 2 * Copyright (c) 1999-2002, 2007-2011 Robert N. M. Watson 3 * Copyright (c) 2001-2005 McAfee, Inc. 4 * Copyright (c) 2005-2006 SPARTA, Inc. 5 * Copyright (c) 2008 Apple Inc. 6 * All rights reserved. 7 * 8 * This software was developed by Robert Watson for the TrustedBSD Project. 9 * 10 * This software was developed for the FreeBSD Project in part by McAfee 11 * Research, the Security Research Division of McAfee, Inc. under 12 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA 13 * CHATS research program. 14 * 15 * This software was enhanced by SPARTA ISSO under SPAWAR contract 16 * N66001-04-C-6019 ("SEFOS"). 17 * 18 * This software was developed at the University of Cambridge Computer 19 * Laboratory with support from a grant from Google, Inc. 20 * 21 * Redistribution and use in source and binary forms, with or without 22 * modification, are permitted provided that the following conditions 23 * are met: 24 * 1. Redistributions of source code must retain the above copyright 25 * notice, this list of conditions and the following disclaimer. 26 * 2. Redistributions in binary form must reproduce the above copyright 27 * notice, this list of conditions and the following disclaimer in the 28 * documentation and/or other materials provided with the distribution. 29 * 30 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40 * SUCH DAMAGE. 41 * 42 * $FreeBSD: head/sys/security/mac_stub/mac_stub.c 225344 2011-09-02 17:40:39Z rwatson $ 43 */ 44 45/* 46 * Developed by the TrustedBSD Project. 47 * 48 * Stub module that implements a NOOP for most (if not all) MAC Framework 49 * policy entry points. 50 */ 51 52#include <sys/types.h> 53#include <sys/param.h> 54#include <sys/acl.h> 55#include <sys/conf.h> 56#include <sys/extattr.h> 57#include <sys/kernel.h> 58#include <sys/ksem.h> 59#include <sys/mount.h> 60#include <sys/proc.h> 61#include <sys/systm.h> 62#include <sys/sysproto.h> 63#include <sys/sysent.h> 64#include <sys/vnode.h> 65#include <sys/file.h> 66#include <sys/socket.h> 67#include <sys/socketvar.h> 68#include <sys/pipe.h> 69#include <sys/sx.h> 70#include <sys/sysctl.h> 71#include <sys/msg.h> 72#include <sys/sem.h> 73#include <sys/shm.h> 74 75#include <fs/devfs/devfs.h> 76 77#include <net/bpfdesc.h> 78#include <net/if.h> 79#include <net/if_types.h> 80#include <net/if_var.h> 81 82#include <netinet/in.h> 83#include <netinet/in_pcb.h> 84#include <netinet/ip_var.h> 85 86#include <vm/vm.h> 87 88#include <security/mac/mac_policy.h> 89 90SYSCTL_DECL(_security_mac); 91 92SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0, 93 "TrustedBSD mac_stub policy controls"); 94 95static int stub_enabled = 1; 96SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, 97 &stub_enabled, 0, "Enforce mac_stub policy"); 98 99/* 100 * Policy module operations. 101 */ 102static void 103stub_destroy(struct mac_policy_conf *conf) 104{ 105 106} 107 108static void 109stub_init(struct mac_policy_conf *conf) 110{ 111 112} 113 114static int 115stub_syscall(struct thread *td, int call, void *arg) 116{ 117 118 return (0); 119} 120 121/* 122 * Label operations. 123 */ 124static void 125stub_init_label(struct label *label) 126{ 127 128} 129 130static int 131stub_init_label_waitcheck(struct label *label, int flag) 132{ 133 134 return (0); 135} 136 137static void 138stub_destroy_label(struct label *label) 139{ 140 141} 142 143static void 144stub_copy_label(struct label *src, struct label *dest) 145{ 146 147} 148 149static int 150stub_externalize_label(struct label *label, char *element_name, 151 struct sbuf *sb, int *claimed) 152{ 153 154 return (0); 155} 156 157static int 158stub_internalize_label(struct label *label, char *element_name, 159 char *element_data, int *claimed) 160{ 161 162 return (0); 163} 164 165/* 166 * Object-specific entry point imeplementations are sorted alphabetically by 167 * object type name and then by operation. 168 */ 169static int 170stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, 171 struct ifnet *ifp, struct label *ifplabel) 172{ 173 174 return (0); 175} 176 177static void 178stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d, 179 struct label *dlabel) 180{ 181 182} 183 184static void 185stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel, 186 struct mbuf *m, struct label *mlabel) 187{ 188 189} 190 191static void 192stub_cred_associate_nfsd(struct ucred *cred) 193{ 194 195} 196 197static int 198stub_cred_check_relabel(struct ucred *cred, struct label *newlabel) 199{ 200 201 return (0); 202} 203 204static int 205stub_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai) 206{ 207 208 return (0); 209} 210 211static int 212stub_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 213{ 214 215 return (0); 216} 217 218static int 219stub_cred_check_setauid(struct ucred *cred, uid_t auid) 220{ 221 222 return (0); 223} 224 225static int 226stub_cred_check_setegid(struct ucred *cred, gid_t egid) 227{ 228 229 return (0); 230} 231 232static int 233stub_cred_check_seteuid(struct ucred *cred, uid_t euid) 234{ 235 236 return (0); 237} 238 239static int 240stub_cred_check_setgid(struct ucred *cred, gid_t gid) 241{ 242 243 return (0); 244} 245 246static int 247stub_cred_check_setgroups(struct ucred *cred, int ngroups, 248 gid_t *gidset) 249{ 250 251 return (0); 252} 253 254static int 255stub_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 256{ 257 258 return (0); 259} 260 261static int 262stub_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 263 gid_t sgid) 264{ 265 266 return (0); 267} 268 269static int 270stub_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 271 uid_t suid) 272{ 273 274 return (0); 275} 276 277static int 278stub_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 279{ 280 281 return (0); 282} 283 284static int 285stub_cred_check_setuid(struct ucred *cred, uid_t uid) 286{ 287 288 return (0); 289} 290 291static int 292stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2) 293{ 294 295 return (0); 296} 297 298static void 299stub_cred_create_init(struct ucred *cred) 300{ 301 302} 303 304static void 305stub_cred_create_swapper(struct ucred *cred) 306{ 307 308} 309 310static void 311stub_cred_relabel(struct ucred *cred, struct label *newlabel) 312{ 313 314} 315 316static void 317stub_devfs_create_device(struct ucred *cred, struct mount *mp, 318 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 319{ 320 321} 322 323static void 324stub_devfs_create_directory(struct mount *mp, char *dirname, 325 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 326{ 327 328} 329 330static void 331stub_devfs_create_symlink(struct ucred *cred, struct mount *mp, 332 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 333 struct label *delabel) 334{ 335 336} 337 338static void 339stub_devfs_update(struct mount *mp, struct devfs_dirent *de, 340 struct label *delabel, struct vnode *vp, struct label *vplabel) 341{ 342 343} 344 345static void 346stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 347 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 348 struct label *vplabel) 349{ 350 351} 352 353static int 354stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 355 struct label *ifplabel, struct label *newlabel) 356{ 357 358 return (0); 359} 360 361static int 362stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 363 struct mbuf *m, struct label *mlabel) 364{ 365 366 return (0); 367} 368 369static void 370stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 371{ 372 373} 374 375static void 376stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 377 struct mbuf *m, struct label *mlabel) 378{ 379 380} 381 382static void 383stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 384 struct label *ifplabel, struct label *newlabel) 385{ 386 387} 388 389static int 390stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 391 struct mbuf *m, struct label *mlabel) 392{ 393 394 return (0); 395} 396 397static void 398stub_inpcb_create(struct socket *so, struct label *solabel, 399 struct inpcb *inp, struct label *inplabel) 400{ 401 402} 403 404static void 405stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 406 struct mbuf *m, struct label *mlabel) 407{ 408 409} 410 411static void 412stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, 413 struct inpcb *inp, struct label *inplabel) 414{ 415 416 SOCK_LOCK_ASSERT(so); 417 418} 419 420static void 421stub_ip6q_create(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 422 struct label *q6label) 423{ 424 425} 426 427static int 428stub_ip6q_match(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 429 struct label *q6label) 430{ 431 432 return (1); 433} 434 435static void 436stub_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m, 437 struct label *mlabel) 438{ 439 440} 441 442static void 443stub_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 444 struct label *q6label) 445{ 446 447} 448 449static void 450stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q, 451 struct label *qlabel) 452{ 453 454} 455 456static int 457stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q, 458 struct label *qlabel) 459{ 460 461 return (1); 462} 463 464static void 465stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m, 466 struct label *mlabel) 467{ 468 469} 470 471static void 472stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q, 473 struct label *qlabel) 474{ 475 476} 477 478static int 479stub_kenv_check_dump(struct ucred *cred) 480{ 481 482 return (0); 483} 484 485static int 486stub_kenv_check_get(struct ucred *cred, char *name) 487{ 488 489 return (0); 490} 491 492static int 493stub_kenv_check_set(struct ucred *cred, char *name, char *value) 494{ 495 496 return (0); 497} 498 499static int 500stub_kenv_check_unset(struct ucred *cred, char *name) 501{ 502 503 return (0); 504} 505 506static int 507stub_kld_check_load(struct ucred *cred, struct vnode *vp, 508 struct label *vplabel) 509{ 510 511 return (0); 512} 513 514static int 515stub_kld_check_stat(struct ucred *cred) 516{ 517 518 return (0); 519} 520 521static int 522stub_mount_check_stat(struct ucred *cred, struct mount *mp, 523 struct label *mplabel) 524{ 525 526 return (0); 527} 528 529static void 530stub_mount_create(struct ucred *cred, struct mount *mp, 531 struct label *mplabel) 532{ 533 534} 535 536static void 537stub_netatalk_aarp_send(struct ifnet *ifp, struct label *iflpabel, 538 struct mbuf *m, struct label *mlabel) 539{ 540 541} 542 543static void 544stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel, 545 struct mbuf *m, struct label *mlabel) 546{ 547 548} 549 550static void 551stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel, 552 struct mbuf *msend, struct label *msendlabel) 553{ 554 555} 556 557static void 558stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel) 559{ 560 561} 562 563static void 564stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag, 565 struct label *fraglabel) 566{ 567 568} 569 570static void 571stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 572 struct mbuf *msend, struct label *msendlabel) 573{ 574 575} 576 577static void 578stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 579{ 580 581} 582 583static void 584stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel, 585 struct mbuf *m, struct label *mlabel) 586{ 587 588} 589 590static void 591stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 592{ 593 594} 595 596static void 597stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel, 598 struct mbuf *m, struct label *mlabel) 599{ 600 601} 602 603static int 604stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 605 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 606{ 607 608 return (0); 609} 610 611static int 612stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 613 struct label *pplabel) 614{ 615 616 return (0); 617} 618 619static int 620stub_pipe_check_read(struct ucred *cred, struct pipepair *pp, 621 struct label *pplabel) 622{ 623 624 return (0); 625} 626 627static int 628stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 629 struct label *pplabel, struct label *newlabel) 630{ 631 632 return (0); 633} 634 635static int 636stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 637 struct label *pplabel) 638{ 639 640 return (0); 641} 642 643static int 644stub_pipe_check_write(struct ucred *cred, struct pipepair *pp, 645 struct label *pplabel) 646{ 647 648 return (0); 649} 650 651static void 652stub_pipe_create(struct ucred *cred, struct pipepair *pp, 653 struct label *pplabel) 654{ 655 656} 657 658static void 659stub_pipe_relabel(struct ucred *cred, struct pipepair *pp, 660 struct label *pplabel, struct label *newlabel) 661{ 662 663} 664 665static int 666stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred, 667 struct ksem *ks, struct label *kslabel) 668{ 669 670 return (0); 671} 672 673static int 674stub_posixsem_check_open(struct ucred *cred, struct ksem *ks, 675 struct label *kslabel) 676{ 677 678 return (0); 679} 680 681static int 682stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred, 683 struct ksem *ks, struct label *kslabel) 684{ 685 686 return (0); 687} 688 689static int 690stub_posixsem_check_setmode(struct ucred *cred, struct ksem *ks, 691 struct label *kslabel, mode_t mode) 692{ 693 694 return (0); 695} 696 697static int 698stub_posixsem_check_setowner(struct ucred *cred, struct ksem *ks, 699 struct label *kslabel, uid_t uid, gid_t gid) 700{ 701 702 return (0); 703} 704 705static int 706stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred, 707 struct ksem *ks, struct label *kslabel) 708{ 709 710 return (0); 711} 712 713static int 714stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 715 struct label *kslabel) 716{ 717 718 return (0); 719} 720 721static int 722stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred, 723 struct ksem *ks, struct label *kslabel) 724{ 725 726 return (0); 727} 728 729static void 730stub_posixsem_create(struct ucred *cred, struct ksem *ks, 731 struct label *kslabel) 732{ 733 734} 735 736static int 737stub_posixshm_check_create(struct ucred *cred, const char *path) 738{ 739 740 return (0); 741} 742 743static int 744stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 745 struct label *shmlabel, int prot, int flags) 746{ 747 748 return (0); 749} 750 751static int 752stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 753 struct label *shmlabel, accmode_t accmode) 754{ 755 756 return (0); 757} 758 759static int 760stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd, 761 struct label *shmlabel, mode_t mode) 762{ 763 764 return (0); 765} 766 767static int 768stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd, 769 struct label *shmlabel, uid_t uid, gid_t gid) 770{ 771 772 return (0); 773} 774 775static int 776stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred, 777 struct shmfd *shmfd, struct label *shmlabel) 778{ 779 780 return (0); 781} 782 783static int 784stub_posixshm_check_truncate(struct ucred *active_cred, 785 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel) 786{ 787 788 return (0); 789} 790 791static int 792stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 793 struct label *shmlabel) 794{ 795 796 return (0); 797} 798 799static void 800stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 801 struct label *shmlabel) 802{ 803 804} 805 806static int 807stub_priv_check(struct ucred *cred, int priv) 808{ 809 810 return (0); 811} 812 813static int 814stub_priv_grant(struct ucred *cred, int priv) 815{ 816 817 return (EPERM); 818} 819 820static int 821stub_proc_check_debug(struct ucred *cred, struct proc *p) 822{ 823 824 return (0); 825} 826 827static int 828stub_proc_check_sched(struct ucred *cred, struct proc *p) 829{ 830 831 return (0); 832} 833 834static int 835stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 836{ 837 838 return (0); 839} 840 841static int 842stub_proc_check_wait(struct ucred *cred, struct proc *p) 843{ 844 845 return (0); 846} 847 848static int 849stub_socket_check_accept(struct ucred *cred, struct socket *so, 850 struct label *solabel) 851{ 852 853#if 0 854 SOCK_LOCK(so); 855 SOCK_UNLOCK(so); 856#endif 857 858 return (0); 859} 860 861static int 862stub_socket_check_bind(struct ucred *cred, struct socket *so, 863 struct label *solabel, struct sockaddr *sa) 864{ 865 866#if 0 867 SOCK_LOCK(so); 868 SOCK_UNLOCK(so); 869#endif 870 871 return (0); 872} 873 874static int 875stub_socket_check_connect(struct ucred *cred, struct socket *so, 876 struct label *solabel, struct sockaddr *sa) 877{ 878 879#if 0 880 SOCK_LOCK(so); 881 SOCK_UNLOCK(so); 882#endif 883 884 return (0); 885} 886 887static int 888stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 889{ 890 891 return (0); 892} 893 894static int 895stub_socket_check_deliver(struct socket *so, struct label *solabel, 896 struct mbuf *m, struct label *mlabel) 897{ 898 899#if 0 900 SOCK_LOCK(so); 901 SOCK_UNLOCK(so); 902#endif 903 904 return (0); 905} 906 907static int 908stub_socket_check_listen(struct ucred *cred, struct socket *so, 909 struct label *solabel) 910{ 911 912#if 0 913 SOCK_LOCK(so); 914 SOCK_UNLOCK(so); 915#endif 916 917 return (0); 918} 919 920static int 921stub_socket_check_poll(struct ucred *cred, struct socket *so, 922 struct label *solabel) 923{ 924 925#if 0 926 SOCK_LOCK(so); 927 SOCK_UNLOCK(so); 928#endif 929 930 return (0); 931} 932 933static int 934stub_socket_check_receive(struct ucred *cred, struct socket *so, 935 struct label *solabel) 936{ 937 938#if 0 939 SOCK_LOCK(so); 940 SOCK_UNLOCK(so); 941#endif 942 943 return (0); 944} 945 946static int 947stub_socket_check_relabel(struct ucred *cred, struct socket *so, 948 struct label *solabel, struct label *newlabel) 949{ 950 951 SOCK_LOCK_ASSERT(so); 952 953 return (0); 954} 955static int 956stub_socket_check_send(struct ucred *cred, struct socket *so, 957 struct label *solabel) 958{ 959 960#if 0 961 SOCK_LOCK(so); 962 SOCK_UNLOCK(so); 963#endif 964 965 return (0); 966} 967 968static int 969stub_socket_check_stat(struct ucred *cred, struct socket *so, 970 struct label *solabel) 971{ 972 973#if 0 974 SOCK_LOCK(so); 975 SOCK_UNLOCK(so); 976#endif 977 978 return (0); 979} 980 981static int 982stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp, 983 struct label *inplabel) 984{ 985 986 return (0); 987} 988 989static int 990stub_socket_check_visible(struct ucred *cred, struct socket *so, 991 struct label *solabel) 992{ 993 994#if 0 995 SOCK_LOCK(so); 996 SOCK_UNLOCK(so); 997#endif 998 999 return (0); 1000} 1001 1002static void 1003stub_socket_create(struct ucred *cred, struct socket *so, 1004 struct label *solabel) 1005{ 1006 1007} 1008 1009static void 1010stub_socket_create_mbuf(struct socket *so, struct label *solabel, 1011 struct mbuf *m, struct label *mlabel) 1012{ 1013 1014#if 0 1015 SOCK_LOCK(so); 1016 SOCK_UNLOCK(so); 1017#endif 1018} 1019 1020static void 1021stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 1022 struct socket *newso, struct label *newsolabel) 1023{ 1024 1025#if 0 1026 SOCK_LOCK(oldso); 1027 SOCK_UNLOCK(oldso); 1028#endif 1029#if 0 1030 SOCK_LOCK(newso); 1031 SOCK_UNLOCK(newso); 1032#endif 1033} 1034 1035static void 1036stub_socket_relabel(struct ucred *cred, struct socket *so, 1037 struct label *solabel, struct label *newlabel) 1038{ 1039 1040 SOCK_LOCK_ASSERT(so); 1041} 1042 1043static void 1044stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 1045 struct socket *so, struct label *sopeerlabel) 1046{ 1047 1048#if 0 1049 SOCK_LOCK(so); 1050 SOCK_UNLOCK(so); 1051#endif 1052} 1053 1054static void 1055stub_socketpeer_set_from_socket(struct socket *oldso, 1056 struct label *oldsolabel, struct socket *newso, 1057 struct label *newsopeerlabel) 1058{ 1059 1060#if 0 1061 SOCK_LOCK(oldso); 1062 SOCK_UNLOCK(oldso); 1063#endif 1064#if 0 1065 SOCK_LOCK(newso); 1066 SOCK_UNLOCK(newso); 1067#endif 1068} 1069 1070static void 1071stub_syncache_create(struct label *label, struct inpcb *inp) 1072{ 1073 1074} 1075 1076static void 1077stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 1078 struct label *mlabel) 1079{ 1080 1081} 1082 1083static int 1084stub_system_check_acct(struct ucred *cred, struct vnode *vp, 1085 struct label *vplabel) 1086{ 1087 1088 return (0); 1089} 1090 1091static int 1092stub_system_check_audit(struct ucred *cred, void *record, int length) 1093{ 1094 1095 return (0); 1096} 1097 1098static int 1099stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 1100 struct label *vplabel) 1101{ 1102 1103 return (0); 1104} 1105 1106static int 1107stub_system_check_auditon(struct ucred *cred, int cmd) 1108{ 1109 1110 return (0); 1111} 1112 1113static int 1114stub_system_check_reboot(struct ucred *cred, int how) 1115{ 1116 1117 return (0); 1118} 1119 1120static int 1121stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 1122 struct label *vplabel) 1123{ 1124 1125 return (0); 1126} 1127 1128static int 1129stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 1130 struct label *vplabel) 1131{ 1132 1133 return (0); 1134} 1135 1136static int 1137stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 1138 void *arg1, int arg2, struct sysctl_req *req) 1139{ 1140 1141 return (0); 1142} 1143 1144static void 1145stub_sysvmsg_cleanup(struct label *msglabel) 1146{ 1147 1148} 1149 1150static void 1151stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1152 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1153{ 1154 1155} 1156 1157static int 1158stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 1159 struct label *msglabel, struct msqid_kernel *msqkptr, 1160 struct label *msqklabel) 1161{ 1162 1163 return (0); 1164} 1165 1166static int 1167stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 1168 struct label *msglabel) 1169{ 1170 1171 return (0); 1172} 1173 1174 1175static int 1176stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1177 struct label *msglabel) 1178{ 1179 1180 return (0); 1181} 1182 1183 1184static int 1185stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1186 struct label *msqklabel) 1187{ 1188 1189 return (0); 1190} 1191 1192 1193static int 1194stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1195 struct label *msqklabel) 1196{ 1197 1198 return (0); 1199} 1200 1201static int 1202stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1203 struct label *msqklabel) 1204{ 1205 1206 return (0); 1207} 1208 1209 1210static int 1211stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1212 struct label *msqklabel, int cmd) 1213{ 1214 1215 return (0); 1216} 1217 1218 1219static void 1220stub_sysvmsq_cleanup(struct label *msqlabel) 1221{ 1222 1223} 1224 1225static void 1226stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1227 struct label *msqlabel) 1228{ 1229 1230} 1231 1232static int 1233stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1234 struct label *semaklabel, int cmd) 1235{ 1236 1237 return (0); 1238} 1239 1240static int 1241stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1242 struct label *semaklabel) 1243{ 1244 1245 return (0); 1246} 1247 1248 1249static int 1250stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1251 struct label *semaklabel, size_t accesstype) 1252{ 1253 1254 return (0); 1255} 1256 1257static void 1258stub_sysvsem_cleanup(struct label *semalabel) 1259{ 1260 1261} 1262 1263static void 1264stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1265 struct label *semalabel) 1266{ 1267 1268} 1269 1270static int 1271stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1272 struct label *shmseglabel, int shmflg) 1273{ 1274 1275 return (0); 1276} 1277 1278static int 1279stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1280 struct label *shmseglabel, int cmd) 1281{ 1282 1283 return (0); 1284} 1285 1286static int 1287stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1288 struct label *shmseglabel) 1289{ 1290 1291 return (0); 1292} 1293 1294 1295static int 1296stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1297 struct label *shmseglabel, int shmflg) 1298{ 1299 1300 return (0); 1301} 1302 1303static void 1304stub_sysvshm_cleanup(struct label *shmlabel) 1305{ 1306 1307} 1308 1309static void 1310stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1311 struct label *shmalabel) 1312{ 1313 1314} 1315 1316static void 1317stub_thread_userret(struct thread *td) 1318{ 1319 1320} 1321 1322static int 1323stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1324 struct vnode *vp, struct label *vplabel) 1325{ 1326 1327 return (0); 1328} 1329 1330static void 1331stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1332 struct vnode *vp, struct label *vplabel) 1333{ 1334 1335} 1336 1337static int 1338stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 1339 struct label *vplabel, accmode_t accmode) 1340{ 1341 1342 return (0); 1343} 1344 1345static int 1346stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 1347 struct label *dvplabel) 1348{ 1349 1350 return (0); 1351} 1352 1353static int 1354stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 1355 struct label *dvplabel) 1356{ 1357 1358 return (0); 1359} 1360 1361static int 1362stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1363 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1364{ 1365 1366 return (0); 1367} 1368 1369static int 1370stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1371 struct label *vplabel, acl_type_t type) 1372{ 1373 1374 return (0); 1375} 1376 1377static int 1378stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1379 struct label *vplabel, int attrnamespace, const char *name) 1380{ 1381 1382 return (0); 1383} 1384 1385static int 1386stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1387 struct label *vplabel, struct image_params *imgp, 1388 struct label *execlabel) 1389{ 1390 1391 return (0); 1392} 1393 1394static int 1395stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1396 struct label *vplabel, acl_type_t type) 1397{ 1398 1399 return (0); 1400} 1401 1402static int 1403stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1404 struct label *vplabel, int attrnamespace, const char *name) 1405{ 1406 1407 return (0); 1408} 1409 1410static int 1411stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1412 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1413 struct componentname *cnp) 1414{ 1415 1416 return (0); 1417} 1418 1419static int 1420stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1421 struct label *vplabel, int attrnamespace) 1422{ 1423 1424 return (0); 1425} 1426 1427static int 1428stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1429 struct label *dvplabel, struct componentname *cnp) 1430{ 1431 1432 return (0); 1433} 1434 1435static int 1436stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1437 struct label *vplabel, int prot, int flags) 1438{ 1439 1440 return (0); 1441} 1442 1443static void 1444stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1445 struct label *vplabel, int *prot) 1446{ 1447 1448} 1449 1450static int 1451stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1452 struct label *vplabel, int prot) 1453{ 1454 1455 return (0); 1456} 1457 1458static int 1459stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1460 struct label *vplabel, accmode_t accmode) 1461{ 1462 1463 return (0); 1464} 1465 1466static int 1467stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1468 struct vnode *vp, struct label *vplabel) 1469{ 1470 1471 return (0); 1472} 1473 1474static int 1475stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1476 struct vnode *vp, struct label *vplabel) 1477{ 1478 1479 return (0); 1480} 1481 1482static int 1483stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1484 struct label *dvplabel) 1485{ 1486 1487 return (0); 1488} 1489 1490static int 1491stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1492 struct label *vplabel) 1493{ 1494 1495 return (0); 1496} 1497 1498static int 1499stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1500 struct label *vplabel, struct label *newlabel) 1501{ 1502 1503 return (0); 1504} 1505 1506static int 1507stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1508 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1509 struct componentname *cnp) 1510{ 1511 1512 return (0); 1513} 1514 1515static int 1516stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1517 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1518 int samedir, struct componentname *cnp) 1519{ 1520 1521 return (0); 1522} 1523 1524static int 1525stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1526 struct label *vplabel) 1527{ 1528 1529 return (0); 1530} 1531 1532static int 1533stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1534 struct label *vplabel, acl_type_t type, struct acl *acl) 1535{ 1536 1537 return (0); 1538} 1539 1540static int 1541stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1542 struct label *vplabel, int attrnamespace, const char *name) 1543{ 1544 1545 return (0); 1546} 1547 1548static int 1549stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1550 struct label *vplabel, u_long flags) 1551{ 1552 1553 return (0); 1554} 1555 1556static int 1557stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1558 struct label *vplabel, mode_t mode) 1559{ 1560 1561 return (0); 1562} 1563 1564static int 1565stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1566 struct label *vplabel, uid_t uid, gid_t gid) 1567{ 1568 1569 return (0); 1570} 1571 1572static int 1573stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1574 struct label *vplabel, struct timespec atime, struct timespec mtime) 1575{ 1576 1577 return (0); 1578} 1579 1580static int 1581stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1582 struct vnode *vp, struct label *vplabel) 1583{ 1584 1585 return (0); 1586} 1587 1588static int 1589stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1590 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1591 struct componentname *cnp) 1592{ 1593 1594 return (0); 1595} 1596 1597static int 1598stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1599 struct vnode *vp, struct label *vplabel) 1600{ 1601 1602 return (0); 1603} 1604 1605static int 1606stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1607 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1608 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1609{ 1610 1611 return (0); 1612} 1613 1614static void 1615stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1616 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1617 struct image_params *imgp, struct label *execlabel) 1618{ 1619 1620} 1621 1622static int 1623stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1624 struct label *vplabel, struct label *interpvplabel, 1625 struct image_params *imgp, struct label *execlabel) 1626{ 1627 1628 return (0); 1629} 1630 1631static void 1632stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1633 struct label *vplabel, struct label *label) 1634{ 1635 1636} 1637 1638static int 1639stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1640 struct label *vplabel, struct label *intlabel) 1641{ 1642 1643 return (0); 1644} 1645 1646/* 1647 * Register functions with MAC Framework policy entry points. 1648 */ 1649static struct mac_policy_ops stub_ops = 1650{ 1651 .mpo_destroy = stub_destroy, 1652 .mpo_init = stub_init, 1653 .mpo_syscall = stub_syscall, 1654 1655 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1656 .mpo_bpfdesc_create = stub_bpfdesc_create, 1657 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1658 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1659 .mpo_bpfdesc_init_label = stub_init_label, 1660 1661 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd, 1662 .mpo_cred_check_relabel = stub_cred_check_relabel, 1663 .mpo_cred_check_setaudit = stub_cred_check_setaudit, 1664 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr, 1665 .mpo_cred_check_setauid = stub_cred_check_setauid, 1666 .mpo_cred_check_setegid = stub_cred_check_setegid, 1667 .mpo_cred_check_seteuid = stub_cred_check_seteuid, 1668 .mpo_cred_check_setgid = stub_cred_check_setgid, 1669 .mpo_cred_check_setgroups = stub_cred_check_setgroups, 1670 .mpo_cred_check_setregid = stub_cred_check_setregid, 1671 .mpo_cred_check_setresgid = stub_cred_check_setresgid, 1672 .mpo_cred_check_setresuid = stub_cred_check_setresuid, 1673 .mpo_cred_check_setreuid = stub_cred_check_setreuid, 1674 .mpo_cred_check_setuid = stub_cred_check_setuid, 1675 .mpo_cred_check_visible = stub_cred_check_visible, 1676 .mpo_cred_copy_label = stub_copy_label, 1677 .mpo_cred_create_init = stub_cred_create_init, 1678 .mpo_cred_create_swapper = stub_cred_create_swapper, 1679 .mpo_cred_destroy_label = stub_destroy_label, 1680 .mpo_cred_externalize_label = stub_externalize_label, 1681 .mpo_cred_init_label = stub_init_label, 1682 .mpo_cred_internalize_label = stub_internalize_label, 1683 .mpo_cred_relabel= stub_cred_relabel, 1684 1685 .mpo_devfs_create_device = stub_devfs_create_device, 1686 .mpo_devfs_create_directory = stub_devfs_create_directory, 1687 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1688 .mpo_devfs_destroy_label = stub_destroy_label, 1689 .mpo_devfs_init_label = stub_init_label, 1690 .mpo_devfs_update = stub_devfs_update, 1691 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1692 1693 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1694 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1695 .mpo_ifnet_copy_label = stub_copy_label, 1696 .mpo_ifnet_create = stub_ifnet_create, 1697 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1698 .mpo_ifnet_destroy_label = stub_destroy_label, 1699 .mpo_ifnet_externalize_label = stub_externalize_label, 1700 .mpo_ifnet_init_label = stub_init_label, 1701 .mpo_ifnet_internalize_label = stub_internalize_label, 1702 .mpo_ifnet_relabel = stub_ifnet_relabel, 1703 1704 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1705 .mpo_inpcb_check_visible = stub_inpcb_check_visible, 1706 .mpo_inpcb_create = stub_inpcb_create, 1707 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1708 .mpo_inpcb_destroy_label = stub_destroy_label, 1709 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1710 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1711 1712 .mpo_ip6q_create = stub_ip6q_create, 1713 .mpo_ip6q_destroy_label = stub_destroy_label, 1714 .mpo_ip6q_init_label = stub_init_label_waitcheck, 1715 .mpo_ip6q_match = stub_ip6q_match, 1716 .mpo_ip6q_update = stub_ip6q_update, 1717 .mpo_ip6q_reassemble = stub_ip6q_reassemble, 1718 1719 .mpo_ipq_create = stub_ipq_create, 1720 .mpo_ipq_destroy_label = stub_destroy_label, 1721 .mpo_ipq_init_label = stub_init_label_waitcheck, 1722 .mpo_ipq_match = stub_ipq_match, 1723 .mpo_ipq_update = stub_ipq_update, 1724 .mpo_ipq_reassemble = stub_ipq_reassemble, 1725 1726 .mpo_kenv_check_dump = stub_kenv_check_dump, 1727 .mpo_kenv_check_get = stub_kenv_check_get, 1728 .mpo_kenv_check_set = stub_kenv_check_set, 1729 .mpo_kenv_check_unset = stub_kenv_check_unset, 1730 1731 .mpo_kld_check_load = stub_kld_check_load, 1732 .mpo_kld_check_stat = stub_kld_check_stat, 1733 1734 .mpo_mbuf_copy_label = stub_copy_label, 1735 .mpo_mbuf_destroy_label = stub_destroy_label, 1736 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1737 1738 .mpo_mount_check_stat = stub_mount_check_stat, 1739 .mpo_mount_create = stub_mount_create, 1740 .mpo_mount_destroy_label = stub_destroy_label, 1741 .mpo_mount_init_label = stub_init_label, 1742 1743 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send, 1744 1745 .mpo_netinet_arp_send = stub_netinet_arp_send, 1746 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1747 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1748 .mpo_netinet_fragment = stub_netinet_fragment, 1749 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1750 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1751 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1752 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1753 1754 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1755 1756 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1757 .mpo_pipe_check_poll = stub_pipe_check_poll, 1758 .mpo_pipe_check_read = stub_pipe_check_read, 1759 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1760 .mpo_pipe_check_stat = stub_pipe_check_stat, 1761 .mpo_pipe_check_write = stub_pipe_check_write, 1762 .mpo_pipe_copy_label = stub_copy_label, 1763 .mpo_pipe_create = stub_pipe_create, 1764 .mpo_pipe_destroy_label = stub_destroy_label, 1765 .mpo_pipe_externalize_label = stub_externalize_label, 1766 .mpo_pipe_init_label = stub_init_label, 1767 .mpo_pipe_internalize_label = stub_internalize_label, 1768 .mpo_pipe_relabel = stub_pipe_relabel, 1769 1770 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1771 .mpo_posixsem_check_open = stub_posixsem_check_open, 1772 .mpo_posixsem_check_post = stub_posixsem_check_post, 1773 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode, 1774 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner, 1775 .mpo_posixsem_check_stat = stub_posixsem_check_stat, 1776 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1777 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1778 .mpo_posixsem_create = stub_posixsem_create, 1779 .mpo_posixsem_destroy_label = stub_destroy_label, 1780 .mpo_posixsem_init_label = stub_init_label, 1781 1782 .mpo_posixshm_check_create = stub_posixshm_check_create, 1783 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap, 1784 .mpo_posixshm_check_open = stub_posixshm_check_open, 1785 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode, 1786 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner, 1787 .mpo_posixshm_check_stat = stub_posixshm_check_stat, 1788 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate, 1789 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink, 1790 .mpo_posixshm_create = stub_posixshm_create, 1791 .mpo_posixshm_destroy_label = stub_destroy_label, 1792 .mpo_posixshm_init_label = stub_init_label, 1793 1794 .mpo_priv_check = stub_priv_check, 1795 .mpo_priv_grant = stub_priv_grant, 1796 1797 .mpo_proc_check_debug = stub_proc_check_debug, 1798 .mpo_proc_check_sched = stub_proc_check_sched, 1799 .mpo_proc_check_signal = stub_proc_check_signal, 1800 .mpo_proc_check_wait = stub_proc_check_wait, 1801 1802 .mpo_socket_check_accept = stub_socket_check_accept, 1803 .mpo_socket_check_bind = stub_socket_check_bind, 1804 .mpo_socket_check_connect = stub_socket_check_connect, 1805 .mpo_socket_check_create = stub_socket_check_create, 1806 .mpo_socket_check_deliver = stub_socket_check_deliver, 1807 .mpo_socket_check_listen = stub_socket_check_listen, 1808 .mpo_socket_check_poll = stub_socket_check_poll, 1809 .mpo_socket_check_receive = stub_socket_check_receive, 1810 .mpo_socket_check_relabel = stub_socket_check_relabel, 1811 .mpo_socket_check_send = stub_socket_check_send, 1812 .mpo_socket_check_stat = stub_socket_check_stat, 1813 .mpo_socket_check_visible = stub_socket_check_visible, 1814 .mpo_socket_copy_label = stub_copy_label, 1815 .mpo_socket_create = stub_socket_create, 1816 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1817 .mpo_socket_destroy_label = stub_destroy_label, 1818 .mpo_socket_externalize_label = stub_externalize_label, 1819 .mpo_socket_init_label = stub_init_label_waitcheck, 1820 .mpo_socket_internalize_label = stub_internalize_label, 1821 .mpo_socket_newconn = stub_socket_newconn, 1822 .mpo_socket_relabel = stub_socket_relabel, 1823 1824 .mpo_socketpeer_destroy_label = stub_destroy_label, 1825 .mpo_socketpeer_externalize_label = stub_externalize_label, 1826 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1827 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1828 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1829 1830 .mpo_syncache_init_label = stub_init_label_waitcheck, 1831 .mpo_syncache_destroy_label = stub_destroy_label, 1832 .mpo_syncache_create = stub_syncache_create, 1833 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1834 1835 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1836 .mpo_sysvmsg_create = stub_sysvmsg_create, 1837 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1838 .mpo_sysvmsg_init_label = stub_init_label, 1839 1840 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1841 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1842 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1843 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1844 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1845 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1846 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1847 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1848 .mpo_sysvmsq_create = stub_sysvmsq_create, 1849 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1850 .mpo_sysvmsq_init_label = stub_init_label, 1851 1852 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1853 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1854 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1855 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1856 .mpo_sysvsem_create = stub_sysvsem_create, 1857 .mpo_sysvsem_destroy_label = stub_destroy_label, 1858 .mpo_sysvsem_init_label = stub_init_label, 1859 1860 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1861 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1862 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1863 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1864 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1865 .mpo_sysvshm_create = stub_sysvshm_create, 1866 .mpo_sysvshm_destroy_label = stub_destroy_label, 1867 .mpo_sysvshm_init_label = stub_init_label, 1868 1869 .mpo_system_check_acct = stub_system_check_acct, 1870 .mpo_system_check_audit = stub_system_check_audit, 1871 .mpo_system_check_auditctl = stub_system_check_auditctl, 1872 .mpo_system_check_auditon = stub_system_check_auditon, 1873 .mpo_system_check_reboot = stub_system_check_reboot, 1874 .mpo_system_check_swapoff = stub_system_check_swapoff, 1875 .mpo_system_check_swapon = stub_system_check_swapon, 1876 .mpo_system_check_sysctl = stub_system_check_sysctl, 1877 1878 .mpo_thread_userret = stub_thread_userret, 1879 1880 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1881 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1882 .mpo_vnode_check_access = stub_vnode_check_access, 1883 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1884 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1885 .mpo_vnode_check_create = stub_vnode_check_create, 1886 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1887 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1888 .mpo_vnode_check_exec = stub_vnode_check_exec, 1889 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1890 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1891 .mpo_vnode_check_link = stub_vnode_check_link, 1892 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1893 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1894 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1895 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1896 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1897 .mpo_vnode_check_open = stub_vnode_check_open, 1898 .mpo_vnode_check_poll = stub_vnode_check_poll, 1899 .mpo_vnode_check_read = stub_vnode_check_read, 1900 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1901 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1902 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1903 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1904 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1905 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1906 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1907 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1908 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1909 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1910 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1911 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1912 .mpo_vnode_check_stat = stub_vnode_check_stat, 1913 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1914 .mpo_vnode_check_write = stub_vnode_check_write, 1915 .mpo_vnode_copy_label = stub_copy_label, 1916 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1917 .mpo_vnode_destroy_label = stub_destroy_label, 1918 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1919 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1920 .mpo_vnode_externalize_label = stub_externalize_label, 1921 .mpo_vnode_init_label = stub_init_label, 1922 .mpo_vnode_internalize_label = stub_internalize_label, 1923 .mpo_vnode_relabel = stub_vnode_relabel, 1924 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1925}; 1926 1927MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1928 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1929