mac_stub.c revision 224914
1/*- 2 * Copyright (c) 1999-2002, 2007-2009 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 224914 2011-08-16 20:07:47Z kib $ 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_mmap(struct ucred *cred, struct shmfd *shmfd, 738 struct label *shmlabel, int prot, int flags) 739{ 740 741 return (0); 742} 743 744static int 745stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 746 struct label *shmlabel) 747{ 748 749 return (0); 750} 751 752static int 753stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd, 754 struct label *shmlabel, mode_t mode) 755{ 756 757 return (0); 758} 759 760static int 761stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd, 762 struct label *shmlabel, uid_t uid, gid_t gid) 763{ 764 765 return (0); 766} 767 768static int 769stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred, 770 struct shmfd *shmfd, struct label *shmlabel) 771{ 772 773 return (0); 774} 775 776static int 777stub_posixshm_check_truncate(struct ucred *active_cred, 778 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel) 779{ 780 781 return (0); 782} 783 784static int 785stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 786 struct label *shmlabel) 787{ 788 789 return (0); 790} 791 792static void 793stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 794 struct label *shmlabel) 795{ 796 797} 798 799static int 800stub_priv_check(struct ucred *cred, int priv) 801{ 802 803 return (0); 804} 805 806static int 807stub_priv_grant(struct ucred *cred, int priv) 808{ 809 810 return (EPERM); 811} 812 813static int 814stub_proc_check_debug(struct ucred *cred, struct proc *p) 815{ 816 817 return (0); 818} 819 820static int 821stub_proc_check_sched(struct ucred *cred, struct proc *p) 822{ 823 824 return (0); 825} 826 827static int 828stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 829{ 830 831 return (0); 832} 833 834static int 835stub_proc_check_wait(struct ucred *cred, struct proc *p) 836{ 837 838 return (0); 839} 840 841static int 842stub_socket_check_accept(struct ucred *cred, struct socket *so, 843 struct label *solabel) 844{ 845 846#if 0 847 SOCK_LOCK(so); 848 SOCK_UNLOCK(so); 849#endif 850 851 return (0); 852} 853 854static int 855stub_socket_check_bind(struct ucred *cred, struct socket *so, 856 struct label *solabel, struct sockaddr *sa) 857{ 858 859#if 0 860 SOCK_LOCK(so); 861 SOCK_UNLOCK(so); 862#endif 863 864 return (0); 865} 866 867static int 868stub_socket_check_connect(struct ucred *cred, struct socket *so, 869 struct label *solabel, struct sockaddr *sa) 870{ 871 872#if 0 873 SOCK_LOCK(so); 874 SOCK_UNLOCK(so); 875#endif 876 877 return (0); 878} 879 880static int 881stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 882{ 883 884 return (0); 885} 886 887static int 888stub_socket_check_deliver(struct socket *so, struct label *solabel, 889 struct mbuf *m, struct label *mlabel) 890{ 891 892#if 0 893 SOCK_LOCK(so); 894 SOCK_UNLOCK(so); 895#endif 896 897 return (0); 898} 899 900static int 901stub_socket_check_listen(struct ucred *cred, struct socket *so, 902 struct label *solabel) 903{ 904 905#if 0 906 SOCK_LOCK(so); 907 SOCK_UNLOCK(so); 908#endif 909 910 return (0); 911} 912 913static int 914stub_socket_check_poll(struct ucred *cred, struct socket *so, 915 struct label *solabel) 916{ 917 918#if 0 919 SOCK_LOCK(so); 920 SOCK_UNLOCK(so); 921#endif 922 923 return (0); 924} 925 926static int 927stub_socket_check_receive(struct ucred *cred, struct socket *so, 928 struct label *solabel) 929{ 930 931#if 0 932 SOCK_LOCK(so); 933 SOCK_UNLOCK(so); 934#endif 935 936 return (0); 937} 938 939static int 940stub_socket_check_relabel(struct ucred *cred, struct socket *so, 941 struct label *solabel, struct label *newlabel) 942{ 943 944 SOCK_LOCK_ASSERT(so); 945 946 return (0); 947} 948static int 949stub_socket_check_send(struct ucred *cred, struct socket *so, 950 struct label *solabel) 951{ 952 953#if 0 954 SOCK_LOCK(so); 955 SOCK_UNLOCK(so); 956#endif 957 958 return (0); 959} 960 961static int 962stub_socket_check_stat(struct ucred *cred, struct socket *so, 963 struct label *solabel) 964{ 965 966#if 0 967 SOCK_LOCK(so); 968 SOCK_UNLOCK(so); 969#endif 970 971 return (0); 972} 973 974static int 975stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp, 976 struct label *inplabel) 977{ 978 979 return (0); 980} 981 982static int 983stub_socket_check_visible(struct ucred *cred, struct socket *so, 984 struct label *solabel) 985{ 986 987#if 0 988 SOCK_LOCK(so); 989 SOCK_UNLOCK(so); 990#endif 991 992 return (0); 993} 994 995static void 996stub_socket_create(struct ucred *cred, struct socket *so, 997 struct label *solabel) 998{ 999 1000} 1001 1002static void 1003stub_socket_create_mbuf(struct socket *so, struct label *solabel, 1004 struct mbuf *m, struct label *mlabel) 1005{ 1006 1007#if 0 1008 SOCK_LOCK(so); 1009 SOCK_UNLOCK(so); 1010#endif 1011} 1012 1013static void 1014stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 1015 struct socket *newso, struct label *newsolabel) 1016{ 1017 1018#if 0 1019 SOCK_LOCK(oldso); 1020 SOCK_UNLOCK(oldso); 1021#endif 1022#if 0 1023 SOCK_LOCK(newso); 1024 SOCK_UNLOCK(newso); 1025#endif 1026} 1027 1028static void 1029stub_socket_relabel(struct ucred *cred, struct socket *so, 1030 struct label *solabel, struct label *newlabel) 1031{ 1032 1033 SOCK_LOCK_ASSERT(so); 1034} 1035 1036static void 1037stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 1038 struct socket *so, struct label *sopeerlabel) 1039{ 1040 1041#if 0 1042 SOCK_LOCK(so); 1043 SOCK_UNLOCK(so); 1044#endif 1045} 1046 1047static void 1048stub_socketpeer_set_from_socket(struct socket *oldso, 1049 struct label *oldsolabel, struct socket *newso, 1050 struct label *newsopeerlabel) 1051{ 1052 1053#if 0 1054 SOCK_LOCK(oldso); 1055 SOCK_UNLOCK(oldso); 1056#endif 1057#if 0 1058 SOCK_LOCK(newso); 1059 SOCK_UNLOCK(newso); 1060#endif 1061} 1062 1063static void 1064stub_syncache_create(struct label *label, struct inpcb *inp) 1065{ 1066 1067} 1068 1069static void 1070stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 1071 struct label *mlabel) 1072{ 1073 1074} 1075 1076static int 1077stub_system_check_acct(struct ucred *cred, struct vnode *vp, 1078 struct label *vplabel) 1079{ 1080 1081 return (0); 1082} 1083 1084static int 1085stub_system_check_audit(struct ucred *cred, void *record, int length) 1086{ 1087 1088 return (0); 1089} 1090 1091static int 1092stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 1093 struct label *vplabel) 1094{ 1095 1096 return (0); 1097} 1098 1099static int 1100stub_system_check_auditon(struct ucred *cred, int cmd) 1101{ 1102 1103 return (0); 1104} 1105 1106static int 1107stub_system_check_reboot(struct ucred *cred, int how) 1108{ 1109 1110 return (0); 1111} 1112 1113static int 1114stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 1115 struct label *vplabel) 1116{ 1117 1118 return (0); 1119} 1120 1121static int 1122stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 1123 struct label *vplabel) 1124{ 1125 1126 return (0); 1127} 1128 1129static int 1130stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 1131 void *arg1, int arg2, struct sysctl_req *req) 1132{ 1133 1134 return (0); 1135} 1136 1137static void 1138stub_sysvmsg_cleanup(struct label *msglabel) 1139{ 1140 1141} 1142 1143static void 1144stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1145 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1146{ 1147 1148} 1149 1150static int 1151stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 1152 struct label *msglabel, struct msqid_kernel *msqkptr, 1153 struct label *msqklabel) 1154{ 1155 1156 return (0); 1157} 1158 1159static int 1160stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 1161 struct label *msglabel) 1162{ 1163 1164 return (0); 1165} 1166 1167 1168static int 1169stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1170 struct label *msglabel) 1171{ 1172 1173 return (0); 1174} 1175 1176 1177static int 1178stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1179 struct label *msqklabel) 1180{ 1181 1182 return (0); 1183} 1184 1185 1186static int 1187stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1188 struct label *msqklabel) 1189{ 1190 1191 return (0); 1192} 1193 1194static int 1195stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1196 struct label *msqklabel) 1197{ 1198 1199 return (0); 1200} 1201 1202 1203static int 1204stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1205 struct label *msqklabel, int cmd) 1206{ 1207 1208 return (0); 1209} 1210 1211 1212static void 1213stub_sysvmsq_cleanup(struct label *msqlabel) 1214{ 1215 1216} 1217 1218static void 1219stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1220 struct label *msqlabel) 1221{ 1222 1223} 1224 1225static int 1226stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1227 struct label *semaklabel, int cmd) 1228{ 1229 1230 return (0); 1231} 1232 1233static int 1234stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1235 struct label *semaklabel) 1236{ 1237 1238 return (0); 1239} 1240 1241 1242static int 1243stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1244 struct label *semaklabel, size_t accesstype) 1245{ 1246 1247 return (0); 1248} 1249 1250static void 1251stub_sysvsem_cleanup(struct label *semalabel) 1252{ 1253 1254} 1255 1256static void 1257stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1258 struct label *semalabel) 1259{ 1260 1261} 1262 1263static int 1264stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1265 struct label *shmseglabel, int shmflg) 1266{ 1267 1268 return (0); 1269} 1270 1271static int 1272stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1273 struct label *shmseglabel, int cmd) 1274{ 1275 1276 return (0); 1277} 1278 1279static int 1280stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1281 struct label *shmseglabel) 1282{ 1283 1284 return (0); 1285} 1286 1287 1288static int 1289stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1290 struct label *shmseglabel, int shmflg) 1291{ 1292 1293 return (0); 1294} 1295 1296static void 1297stub_sysvshm_cleanup(struct label *shmlabel) 1298{ 1299 1300} 1301 1302static void 1303stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1304 struct label *shmalabel) 1305{ 1306 1307} 1308 1309static void 1310stub_thread_userret(struct thread *td) 1311{ 1312 1313} 1314 1315static int 1316stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1317 struct vnode *vp, struct label *vplabel) 1318{ 1319 1320 return (0); 1321} 1322 1323static void 1324stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1325 struct vnode *vp, struct label *vplabel) 1326{ 1327 1328} 1329 1330static int 1331stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 1332 struct label *vplabel, accmode_t accmode) 1333{ 1334 1335 return (0); 1336} 1337 1338static int 1339stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 1340 struct label *dvplabel) 1341{ 1342 1343 return (0); 1344} 1345 1346static int 1347stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 1348 struct label *dvplabel) 1349{ 1350 1351 return (0); 1352} 1353 1354static int 1355stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1356 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1357{ 1358 1359 return (0); 1360} 1361 1362static int 1363stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1364 struct label *vplabel, acl_type_t type) 1365{ 1366 1367 return (0); 1368} 1369 1370static int 1371stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1372 struct label *vplabel, int attrnamespace, const char *name) 1373{ 1374 1375 return (0); 1376} 1377 1378static int 1379stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1380 struct label *vplabel, struct image_params *imgp, 1381 struct label *execlabel) 1382{ 1383 1384 return (0); 1385} 1386 1387static int 1388stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1389 struct label *vplabel, acl_type_t type) 1390{ 1391 1392 return (0); 1393} 1394 1395static int 1396stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1397 struct label *vplabel, int attrnamespace, const char *name) 1398{ 1399 1400 return (0); 1401} 1402 1403static int 1404stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1405 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1406 struct componentname *cnp) 1407{ 1408 1409 return (0); 1410} 1411 1412static int 1413stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1414 struct label *vplabel, int attrnamespace) 1415{ 1416 1417 return (0); 1418} 1419 1420static int 1421stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1422 struct label *dvplabel, struct componentname *cnp) 1423{ 1424 1425 return (0); 1426} 1427 1428static int 1429stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1430 struct label *vplabel, int prot, int flags) 1431{ 1432 1433 return (0); 1434} 1435 1436static void 1437stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1438 struct label *vplabel, int *prot) 1439{ 1440 1441} 1442 1443static int 1444stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1445 struct label *vplabel, int prot) 1446{ 1447 1448 return (0); 1449} 1450 1451static int 1452stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1453 struct label *vplabel, accmode_t accmode) 1454{ 1455 1456 return (0); 1457} 1458 1459static int 1460stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1461 struct vnode *vp, struct label *vplabel) 1462{ 1463 1464 return (0); 1465} 1466 1467static int 1468stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1469 struct vnode *vp, struct label *vplabel) 1470{ 1471 1472 return (0); 1473} 1474 1475static int 1476stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1477 struct label *dvplabel) 1478{ 1479 1480 return (0); 1481} 1482 1483static int 1484stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1485 struct label *vplabel) 1486{ 1487 1488 return (0); 1489} 1490 1491static int 1492stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1493 struct label *vplabel, struct label *newlabel) 1494{ 1495 1496 return (0); 1497} 1498 1499static int 1500stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1501 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1502 struct componentname *cnp) 1503{ 1504 1505 return (0); 1506} 1507 1508static int 1509stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1510 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1511 int samedir, struct componentname *cnp) 1512{ 1513 1514 return (0); 1515} 1516 1517static int 1518stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1519 struct label *vplabel) 1520{ 1521 1522 return (0); 1523} 1524 1525static int 1526stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1527 struct label *vplabel, acl_type_t type, struct acl *acl) 1528{ 1529 1530 return (0); 1531} 1532 1533static int 1534stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1535 struct label *vplabel, int attrnamespace, const char *name) 1536{ 1537 1538 return (0); 1539} 1540 1541static int 1542stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1543 struct label *vplabel, u_long flags) 1544{ 1545 1546 return (0); 1547} 1548 1549static int 1550stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1551 struct label *vplabel, mode_t mode) 1552{ 1553 1554 return (0); 1555} 1556 1557static int 1558stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1559 struct label *vplabel, uid_t uid, gid_t gid) 1560{ 1561 1562 return (0); 1563} 1564 1565static int 1566stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1567 struct label *vplabel, struct timespec atime, struct timespec mtime) 1568{ 1569 1570 return (0); 1571} 1572 1573static int 1574stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1575 struct vnode *vp, struct label *vplabel) 1576{ 1577 1578 return (0); 1579} 1580 1581static int 1582stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1583 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1584 struct componentname *cnp) 1585{ 1586 1587 return (0); 1588} 1589 1590static int 1591stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1592 struct vnode *vp, struct label *vplabel) 1593{ 1594 1595 return (0); 1596} 1597 1598static int 1599stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1600 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1601 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1602{ 1603 1604 return (0); 1605} 1606 1607static void 1608stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1609 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1610 struct image_params *imgp, struct label *execlabel) 1611{ 1612 1613} 1614 1615static int 1616stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1617 struct label *vplabel, struct label *interpvplabel, 1618 struct image_params *imgp, struct label *execlabel) 1619{ 1620 1621 return (0); 1622} 1623 1624static void 1625stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1626 struct label *vplabel, struct label *label) 1627{ 1628 1629} 1630 1631static int 1632stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1633 struct label *vplabel, struct label *intlabel) 1634{ 1635 1636 return (0); 1637} 1638 1639/* 1640 * Register functions with MAC Framework policy entry points. 1641 */ 1642static struct mac_policy_ops stub_ops = 1643{ 1644 .mpo_destroy = stub_destroy, 1645 .mpo_init = stub_init, 1646 .mpo_syscall = stub_syscall, 1647 1648 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1649 .mpo_bpfdesc_create = stub_bpfdesc_create, 1650 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1651 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1652 .mpo_bpfdesc_init_label = stub_init_label, 1653 1654 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd, 1655 .mpo_cred_check_relabel = stub_cred_check_relabel, 1656 .mpo_cred_check_setaudit = stub_cred_check_setaudit, 1657 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr, 1658 .mpo_cred_check_setauid = stub_cred_check_setauid, 1659 .mpo_cred_check_setegid = stub_cred_check_setegid, 1660 .mpo_cred_check_seteuid = stub_cred_check_seteuid, 1661 .mpo_cred_check_setgid = stub_cred_check_setgid, 1662 .mpo_cred_check_setgroups = stub_cred_check_setgroups, 1663 .mpo_cred_check_setregid = stub_cred_check_setregid, 1664 .mpo_cred_check_setresgid = stub_cred_check_setresgid, 1665 .mpo_cred_check_setresuid = stub_cred_check_setresuid, 1666 .mpo_cred_check_setreuid = stub_cred_check_setreuid, 1667 .mpo_cred_check_setuid = stub_cred_check_setuid, 1668 .mpo_cred_check_visible = stub_cred_check_visible, 1669 .mpo_cred_copy_label = stub_copy_label, 1670 .mpo_cred_create_init = stub_cred_create_init, 1671 .mpo_cred_create_swapper = stub_cred_create_swapper, 1672 .mpo_cred_destroy_label = stub_destroy_label, 1673 .mpo_cred_externalize_label = stub_externalize_label, 1674 .mpo_cred_init_label = stub_init_label, 1675 .mpo_cred_internalize_label = stub_internalize_label, 1676 .mpo_cred_relabel= stub_cred_relabel, 1677 1678 .mpo_devfs_create_device = stub_devfs_create_device, 1679 .mpo_devfs_create_directory = stub_devfs_create_directory, 1680 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1681 .mpo_devfs_destroy_label = stub_destroy_label, 1682 .mpo_devfs_init_label = stub_init_label, 1683 .mpo_devfs_update = stub_devfs_update, 1684 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1685 1686 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1687 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1688 .mpo_ifnet_copy_label = stub_copy_label, 1689 .mpo_ifnet_create = stub_ifnet_create, 1690 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1691 .mpo_ifnet_destroy_label = stub_destroy_label, 1692 .mpo_ifnet_externalize_label = stub_externalize_label, 1693 .mpo_ifnet_init_label = stub_init_label, 1694 .mpo_ifnet_internalize_label = stub_internalize_label, 1695 .mpo_ifnet_relabel = stub_ifnet_relabel, 1696 1697 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1698 .mpo_inpcb_check_visible = stub_inpcb_check_visible, 1699 .mpo_inpcb_create = stub_inpcb_create, 1700 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1701 .mpo_inpcb_destroy_label = stub_destroy_label, 1702 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1703 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1704 1705 .mpo_ip6q_create = stub_ip6q_create, 1706 .mpo_ip6q_destroy_label = stub_destroy_label, 1707 .mpo_ip6q_init_label = stub_init_label_waitcheck, 1708 .mpo_ip6q_match = stub_ip6q_match, 1709 .mpo_ip6q_update = stub_ip6q_update, 1710 .mpo_ip6q_reassemble = stub_ip6q_reassemble, 1711 1712 .mpo_ipq_create = stub_ipq_create, 1713 .mpo_ipq_destroy_label = stub_destroy_label, 1714 .mpo_ipq_init_label = stub_init_label_waitcheck, 1715 .mpo_ipq_match = stub_ipq_match, 1716 .mpo_ipq_update = stub_ipq_update, 1717 .mpo_ipq_reassemble = stub_ipq_reassemble, 1718 1719 .mpo_kenv_check_dump = stub_kenv_check_dump, 1720 .mpo_kenv_check_get = stub_kenv_check_get, 1721 .mpo_kenv_check_set = stub_kenv_check_set, 1722 .mpo_kenv_check_unset = stub_kenv_check_unset, 1723 1724 .mpo_kld_check_load = stub_kld_check_load, 1725 .mpo_kld_check_stat = stub_kld_check_stat, 1726 1727 .mpo_mbuf_copy_label = stub_copy_label, 1728 .mpo_mbuf_destroy_label = stub_destroy_label, 1729 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1730 1731 .mpo_mount_check_stat = stub_mount_check_stat, 1732 .mpo_mount_create = stub_mount_create, 1733 .mpo_mount_destroy_label = stub_destroy_label, 1734 .mpo_mount_init_label = stub_init_label, 1735 1736 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send, 1737 1738 .mpo_netinet_arp_send = stub_netinet_arp_send, 1739 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1740 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1741 .mpo_netinet_fragment = stub_netinet_fragment, 1742 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1743 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1744 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1745 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1746 1747 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1748 1749 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1750 .mpo_pipe_check_poll = stub_pipe_check_poll, 1751 .mpo_pipe_check_read = stub_pipe_check_read, 1752 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1753 .mpo_pipe_check_stat = stub_pipe_check_stat, 1754 .mpo_pipe_check_write = stub_pipe_check_write, 1755 .mpo_pipe_copy_label = stub_copy_label, 1756 .mpo_pipe_create = stub_pipe_create, 1757 .mpo_pipe_destroy_label = stub_destroy_label, 1758 .mpo_pipe_externalize_label = stub_externalize_label, 1759 .mpo_pipe_init_label = stub_init_label, 1760 .mpo_pipe_internalize_label = stub_internalize_label, 1761 .mpo_pipe_relabel = stub_pipe_relabel, 1762 1763 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1764 .mpo_posixsem_check_open = stub_posixsem_check_open, 1765 .mpo_posixsem_check_post = stub_posixsem_check_post, 1766 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode, 1767 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner, 1768 .mpo_posixsem_check_stat = stub_posixsem_check_stat, 1769 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1770 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1771 .mpo_posixsem_create = stub_posixsem_create, 1772 .mpo_posixsem_destroy_label = stub_destroy_label, 1773 .mpo_posixsem_init_label = stub_init_label, 1774 1775 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap, 1776 .mpo_posixshm_check_open = stub_posixshm_check_open, 1777 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode, 1778 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner, 1779 .mpo_posixshm_check_stat = stub_posixshm_check_stat, 1780 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate, 1781 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink, 1782 .mpo_posixshm_create = stub_posixshm_create, 1783 .mpo_posixshm_destroy_label = stub_destroy_label, 1784 .mpo_posixshm_init_label = stub_init_label, 1785 1786 .mpo_priv_check = stub_priv_check, 1787 .mpo_priv_grant = stub_priv_grant, 1788 1789 .mpo_proc_check_debug = stub_proc_check_debug, 1790 .mpo_proc_check_sched = stub_proc_check_sched, 1791 .mpo_proc_check_signal = stub_proc_check_signal, 1792 .mpo_proc_check_wait = stub_proc_check_wait, 1793 1794 .mpo_socket_check_accept = stub_socket_check_accept, 1795 .mpo_socket_check_bind = stub_socket_check_bind, 1796 .mpo_socket_check_connect = stub_socket_check_connect, 1797 .mpo_socket_check_create = stub_socket_check_create, 1798 .mpo_socket_check_deliver = stub_socket_check_deliver, 1799 .mpo_socket_check_listen = stub_socket_check_listen, 1800 .mpo_socket_check_poll = stub_socket_check_poll, 1801 .mpo_socket_check_receive = stub_socket_check_receive, 1802 .mpo_socket_check_relabel = stub_socket_check_relabel, 1803 .mpo_socket_check_send = stub_socket_check_send, 1804 .mpo_socket_check_stat = stub_socket_check_stat, 1805 .mpo_socket_check_visible = stub_socket_check_visible, 1806 .mpo_socket_copy_label = stub_copy_label, 1807 .mpo_socket_create = stub_socket_create, 1808 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1809 .mpo_socket_destroy_label = stub_destroy_label, 1810 .mpo_socket_externalize_label = stub_externalize_label, 1811 .mpo_socket_init_label = stub_init_label_waitcheck, 1812 .mpo_socket_internalize_label = stub_internalize_label, 1813 .mpo_socket_newconn = stub_socket_newconn, 1814 .mpo_socket_relabel = stub_socket_relabel, 1815 1816 .mpo_socketpeer_destroy_label = stub_destroy_label, 1817 .mpo_socketpeer_externalize_label = stub_externalize_label, 1818 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1819 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1820 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1821 1822 .mpo_syncache_init_label = stub_init_label_waitcheck, 1823 .mpo_syncache_destroy_label = stub_destroy_label, 1824 .mpo_syncache_create = stub_syncache_create, 1825 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1826 1827 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1828 .mpo_sysvmsg_create = stub_sysvmsg_create, 1829 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1830 .mpo_sysvmsg_init_label = stub_init_label, 1831 1832 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1833 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1834 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1835 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1836 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1837 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1838 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1839 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1840 .mpo_sysvmsq_create = stub_sysvmsq_create, 1841 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1842 .mpo_sysvmsq_init_label = stub_init_label, 1843 1844 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1845 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1846 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1847 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1848 .mpo_sysvsem_create = stub_sysvsem_create, 1849 .mpo_sysvsem_destroy_label = stub_destroy_label, 1850 .mpo_sysvsem_init_label = stub_init_label, 1851 1852 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1853 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1854 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1855 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1856 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1857 .mpo_sysvshm_create = stub_sysvshm_create, 1858 .mpo_sysvshm_destroy_label = stub_destroy_label, 1859 .mpo_sysvshm_init_label = stub_init_label, 1860 1861 .mpo_system_check_acct = stub_system_check_acct, 1862 .mpo_system_check_audit = stub_system_check_audit, 1863 .mpo_system_check_auditctl = stub_system_check_auditctl, 1864 .mpo_system_check_auditon = stub_system_check_auditon, 1865 .mpo_system_check_reboot = stub_system_check_reboot, 1866 .mpo_system_check_swapoff = stub_system_check_swapoff, 1867 .mpo_system_check_swapon = stub_system_check_swapon, 1868 .mpo_system_check_sysctl = stub_system_check_sysctl, 1869 1870 .mpo_thread_userret = stub_thread_userret, 1871 1872 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1873 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1874 .mpo_vnode_check_access = stub_vnode_check_access, 1875 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1876 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1877 .mpo_vnode_check_create = stub_vnode_check_create, 1878 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1879 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1880 .mpo_vnode_check_exec = stub_vnode_check_exec, 1881 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1882 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1883 .mpo_vnode_check_link = stub_vnode_check_link, 1884 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1885 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1886 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1887 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1888 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1889 .mpo_vnode_check_open = stub_vnode_check_open, 1890 .mpo_vnode_check_poll = stub_vnode_check_poll, 1891 .mpo_vnode_check_read = stub_vnode_check_read, 1892 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1893 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1894 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1895 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1896 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1897 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1898 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1899 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1900 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1901 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1902 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1903 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1904 .mpo_vnode_check_stat = stub_vnode_check_stat, 1905 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1906 .mpo_vnode_check_write = stub_vnode_check_write, 1907 .mpo_vnode_copy_label = stub_copy_label, 1908 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1909 .mpo_vnode_destroy_label = stub_destroy_label, 1910 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1911 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1912 .mpo_vnode_externalize_label = stub_externalize_label, 1913 .mpo_vnode_init_label = stub_init_label, 1914 .mpo_vnode_internalize_label = stub_internalize_label, 1915 .mpo_vnode_relabel = stub_vnode_relabel, 1916 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1917}; 1918 1919MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1920 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1921