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 * $FreeBSD$ 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 92static SYSCTL_NODE(_security_mac, OID_AUTO, stub, 93 CTLFLAG_RW | CTLFLAG_MPSAFE, 0, 94 "TrustedBSD mac_stub policy controls"); 95 96static int stub_enabled = 1; 97SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, 98 &stub_enabled, 0, "Enforce mac_stub policy"); 99 100/* 101 * Policy module operations. 102 */ 103static void 104stub_destroy(struct mac_policy_conf *conf) 105{ 106 107} 108 109static void 110stub_init(struct mac_policy_conf *conf) 111{ 112 113} 114 115static int 116stub_syscall(struct thread *td, int call, void *arg) 117{ 118 119 return (0); 120} 121 122/* 123 * Label operations. 124 */ 125static void 126stub_init_label(struct label *label) 127{ 128 129} 130 131static int 132stub_init_label_waitcheck(struct label *label, int flag) 133{ 134 135 return (0); 136} 137 138static void 139stub_destroy_label(struct label *label) 140{ 141 142} 143 144static void 145stub_copy_label(struct label *src, struct label *dest) 146{ 147 148} 149 150static int 151stub_externalize_label(struct label *label, char *element_name, 152 struct sbuf *sb, int *claimed) 153{ 154 155 return (0); 156} 157 158static int 159stub_internalize_label(struct label *label, char *element_name, 160 char *element_data, int *claimed) 161{ 162 163 return (0); 164} 165 166/* 167 * Object-specific entry point imeplementations are sorted alphabetically by 168 * object type name and then by operation. 169 */ 170static int 171stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, 172 struct ifnet *ifp, struct label *ifplabel) 173{ 174 175 return (0); 176} 177 178static void 179stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d, 180 struct label *dlabel) 181{ 182 183} 184 185static void 186stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel, 187 struct mbuf *m, struct label *mlabel) 188{ 189 190} 191 192static void 193stub_cred_associate_nfsd(struct ucred *cred) 194{ 195 196} 197 198static int 199stub_cred_check_relabel(struct ucred *cred, struct label *newlabel) 200{ 201 202 return (0); 203} 204 205static int 206stub_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai) 207{ 208 209 return (0); 210} 211 212static int 213stub_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia) 214{ 215 216 return (0); 217} 218 219static int 220stub_cred_check_setauid(struct ucred *cred, uid_t auid) 221{ 222 223 return (0); 224} 225 226static int 227stub_cred_check_setegid(struct ucred *cred, gid_t egid) 228{ 229 230 return (0); 231} 232 233static int 234stub_cred_check_seteuid(struct ucred *cred, uid_t euid) 235{ 236 237 return (0); 238} 239 240static int 241stub_cred_check_setgid(struct ucred *cred, gid_t gid) 242{ 243 244 return (0); 245} 246 247static int 248stub_cred_check_setgroups(struct ucred *cred, int ngroups, 249 gid_t *gidset) 250{ 251 252 return (0); 253} 254 255static int 256stub_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid) 257{ 258 259 return (0); 260} 261 262static int 263stub_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid, 264 gid_t sgid) 265{ 266 267 return (0); 268} 269 270static int 271stub_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid, 272 uid_t suid) 273{ 274 275 return (0); 276} 277 278static int 279stub_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid) 280{ 281 282 return (0); 283} 284 285static int 286stub_cred_check_setuid(struct ucred *cred, uid_t uid) 287{ 288 289 return (0); 290} 291 292static int 293stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2) 294{ 295 296 return (0); 297} 298 299static void 300stub_cred_create_init(struct ucred *cred) 301{ 302 303} 304 305static void 306stub_cred_create_swapper(struct ucred *cred) 307{ 308 309} 310 311static void 312stub_cred_relabel(struct ucred *cred, struct label *newlabel) 313{ 314 315} 316 317static void 318stub_devfs_create_device(struct ucred *cred, struct mount *mp, 319 struct cdev *dev, struct devfs_dirent *de, struct label *delabel) 320{ 321 322} 323 324static void 325stub_devfs_create_directory(struct mount *mp, char *dirname, 326 int dirnamelen, struct devfs_dirent *de, struct label *delabel) 327{ 328 329} 330 331static void 332stub_devfs_create_symlink(struct ucred *cred, struct mount *mp, 333 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 334 struct label *delabel) 335{ 336 337} 338 339static void 340stub_devfs_update(struct mount *mp, struct devfs_dirent *de, 341 struct label *delabel, struct vnode *vp, struct label *vplabel) 342{ 343 344} 345 346static void 347stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel, 348 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 349 struct label *vplabel) 350{ 351 352} 353 354static int 355stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp, 356 struct label *ifplabel, struct label *newlabel) 357{ 358 359 return (0); 360} 361 362static int 363stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, 364 struct mbuf *m, struct label *mlabel) 365{ 366 367 return (0); 368} 369 370static void 371stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel) 372{ 373 374} 375 376static void 377stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel, 378 struct mbuf *m, struct label *mlabel) 379{ 380 381} 382 383static void 384stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp, 385 struct label *ifplabel, struct label *newlabel) 386{ 387 388} 389 390static int 391stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, 392 struct mbuf *m, struct label *mlabel) 393{ 394 395 return (0); 396} 397 398static void 399stub_inpcb_create(struct socket *so, struct label *solabel, 400 struct inpcb *inp, struct label *inplabel) 401{ 402 403} 404 405static void 406stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel, 407 struct mbuf *m, struct label *mlabel) 408{ 409 410} 411 412static void 413stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, 414 struct inpcb *inp, struct label *inplabel) 415{ 416 417 SOCK_LOCK_ASSERT(so); 418 419} 420 421static void 422stub_ip6q_create(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 423 struct label *q6label) 424{ 425 426} 427 428static int 429stub_ip6q_match(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 430 struct label *q6label) 431{ 432 433 return (1); 434} 435 436static void 437stub_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m, 438 struct label *mlabel) 439{ 440 441} 442 443static void 444stub_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6, 445 struct label *q6label) 446{ 447 448} 449 450static void 451stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q, 452 struct label *qlabel) 453{ 454 455} 456 457static int 458stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q, 459 struct label *qlabel) 460{ 461 462 return (1); 463} 464 465static void 466stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m, 467 struct label *mlabel) 468{ 469 470} 471 472static void 473stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q, 474 struct label *qlabel) 475{ 476 477} 478 479static int 480stub_kenv_check_dump(struct ucred *cred) 481{ 482 483 return (0); 484} 485 486static int 487stub_kenv_check_get(struct ucred *cred, char *name) 488{ 489 490 return (0); 491} 492 493static int 494stub_kenv_check_set(struct ucred *cred, char *name, char *value) 495{ 496 497 return (0); 498} 499 500static int 501stub_kenv_check_unset(struct ucred *cred, char *name) 502{ 503 504 return (0); 505} 506 507static int 508stub_kld_check_load(struct ucred *cred, struct vnode *vp, 509 struct label *vplabel) 510{ 511 512 return (0); 513} 514 515static int 516stub_kld_check_stat(struct ucred *cred) 517{ 518 519 return (0); 520} 521 522static int 523stub_mount_check_stat(struct ucred *cred, struct mount *mp, 524 struct label *mplabel) 525{ 526 527 return (0); 528} 529 530static void 531stub_mount_create(struct ucred *cred, struct mount *mp, 532 struct label *mplabel) 533{ 534 535} 536 537static void 538stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel, 539 struct mbuf *m, struct label *mlabel) 540{ 541 542} 543 544static void 545stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel, 546 struct mbuf *msend, struct label *msendlabel) 547{ 548 549} 550 551static void 552stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel) 553{ 554 555} 556 557static void 558stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag, 559 struct label *fraglabel) 560{ 561 562} 563 564static void 565stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel, 566 struct mbuf *msend, struct label *msendlabel) 567{ 568 569} 570 571static void 572stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel) 573{ 574 575} 576 577static void 578stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel, 579 struct mbuf *m, struct label *mlabel) 580{ 581 582} 583 584static void 585stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel) 586{ 587 588} 589 590static void 591stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel, 592 struct mbuf *m, struct label *mlabel) 593{ 594 595} 596 597static int 598stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp, 599 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data) 600{ 601 602 return (0); 603} 604 605static int 606stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp, 607 struct label *pplabel) 608{ 609 610 return (0); 611} 612 613static int 614stub_pipe_check_read(struct ucred *cred, struct pipepair *pp, 615 struct label *pplabel) 616{ 617 618 return (0); 619} 620 621static int 622stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp, 623 struct label *pplabel, struct label *newlabel) 624{ 625 626 return (0); 627} 628 629static int 630stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp, 631 struct label *pplabel) 632{ 633 634 return (0); 635} 636 637static int 638stub_pipe_check_write(struct ucred *cred, struct pipepair *pp, 639 struct label *pplabel) 640{ 641 642 return (0); 643} 644 645static void 646stub_pipe_create(struct ucred *cred, struct pipepair *pp, 647 struct label *pplabel) 648{ 649 650} 651 652static void 653stub_pipe_relabel(struct ucred *cred, struct pipepair *pp, 654 struct label *pplabel, struct label *newlabel) 655{ 656 657} 658 659static int 660stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred, 661 struct ksem *ks, struct label *kslabel) 662{ 663 664 return (0); 665} 666 667static int 668stub_posixsem_check_open(struct ucred *cred, struct ksem *ks, 669 struct label *kslabel) 670{ 671 672 return (0); 673} 674 675static int 676stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred, 677 struct ksem *ks, struct label *kslabel) 678{ 679 680 return (0); 681} 682 683static int 684stub_posixsem_check_setmode(struct ucred *cred, struct ksem *ks, 685 struct label *kslabel, mode_t mode) 686{ 687 688 return (0); 689} 690 691static int 692stub_posixsem_check_setowner(struct ucred *cred, struct ksem *ks, 693 struct label *kslabel, uid_t uid, gid_t gid) 694{ 695 696 return (0); 697} 698 699static int 700stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred, 701 struct ksem *ks, struct label *kslabel) 702{ 703 704 return (0); 705} 706 707static int 708stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks, 709 struct label *kslabel) 710{ 711 712 return (0); 713} 714 715static int 716stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred, 717 struct ksem *ks, struct label *kslabel) 718{ 719 720 return (0); 721} 722 723static void 724stub_posixsem_create(struct ucred *cred, struct ksem *ks, 725 struct label *kslabel) 726{ 727 728} 729 730static int 731stub_posixshm_check_create(struct ucred *cred, const char *path) 732{ 733 734 return (0); 735} 736 737static int 738stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd, 739 struct label *shmlabel, int prot, int flags) 740{ 741 742 return (0); 743} 744 745static int 746stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd, 747 struct label *shmlabel, accmode_t accmode) 748{ 749 750 return (0); 751} 752 753static int 754stub_posixshm_check_read(struct ucred *active_cred, struct ucred *file_cred, 755 struct shmfd *shm, struct label *shmlabel) 756{ 757 758 return (0); 759} 760 761static int 762stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd, 763 struct label *shmlabel, mode_t mode) 764{ 765 766 return (0); 767} 768 769static int 770stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd, 771 struct label *shmlabel, uid_t uid, gid_t gid) 772{ 773 774 return (0); 775} 776 777static int 778stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred, 779 struct shmfd *shmfd, struct label *shmlabel) 780{ 781 782 return (0); 783} 784 785static int 786stub_posixshm_check_truncate(struct ucred *active_cred, 787 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel) 788{ 789 790 return (0); 791} 792 793static int 794stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd, 795 struct label *shmlabel) 796{ 797 798 return (0); 799} 800 801static int 802stub_posixshm_check_write(struct ucred *active_cred, struct ucred *file_cred, 803 struct shmfd *shm, struct label *shmlabel) 804{ 805 806 return (0); 807} 808 809static void 810stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd, 811 struct label *shmlabel) 812{ 813 814} 815 816static int 817stub_priv_check(struct ucred *cred, int priv) 818{ 819 820 return (0); 821} 822 823static int 824stub_priv_grant(struct ucred *cred, int priv) 825{ 826 827 return (EPERM); 828} 829 830static int 831stub_proc_check_debug(struct ucred *cred, struct proc *p) 832{ 833 834 return (0); 835} 836 837static int 838stub_proc_check_sched(struct ucred *cred, struct proc *p) 839{ 840 841 return (0); 842} 843 844static int 845stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum) 846{ 847 848 return (0); 849} 850 851static int 852stub_proc_check_wait(struct ucred *cred, struct proc *p) 853{ 854 855 return (0); 856} 857 858static int 859stub_socket_check_accept(struct ucred *cred, struct socket *so, 860 struct label *solabel) 861{ 862 863#if 0 864 SOCK_LOCK(so); 865 SOCK_UNLOCK(so); 866#endif 867 868 return (0); 869} 870 871static int 872stub_socket_check_bind(struct ucred *cred, struct socket *so, 873 struct label *solabel, struct sockaddr *sa) 874{ 875 876#if 0 877 SOCK_LOCK(so); 878 SOCK_UNLOCK(so); 879#endif 880 881 return (0); 882} 883 884static int 885stub_socket_check_connect(struct ucred *cred, struct socket *so, 886 struct label *solabel, struct sockaddr *sa) 887{ 888 889#if 0 890 SOCK_LOCK(so); 891 SOCK_UNLOCK(so); 892#endif 893 894 return (0); 895} 896 897static int 898stub_socket_check_create(struct ucred *cred, int domain, int type, int proto) 899{ 900 901 return (0); 902} 903 904static int 905stub_socket_check_deliver(struct socket *so, struct label *solabel, 906 struct mbuf *m, struct label *mlabel) 907{ 908 909#if 0 910 SOCK_LOCK(so); 911 SOCK_UNLOCK(so); 912#endif 913 914 return (0); 915} 916 917static int 918stub_socket_check_listen(struct ucred *cred, struct socket *so, 919 struct label *solabel) 920{ 921 922#if 0 923 SOCK_LOCK(so); 924 SOCK_UNLOCK(so); 925#endif 926 927 return (0); 928} 929 930static int 931stub_socket_check_poll(struct ucred *cred, struct socket *so, 932 struct label *solabel) 933{ 934 935#if 0 936 SOCK_LOCK(so); 937 SOCK_UNLOCK(so); 938#endif 939 940 return (0); 941} 942 943static int 944stub_socket_check_receive(struct ucred *cred, struct socket *so, 945 struct label *solabel) 946{ 947 948#if 0 949 SOCK_LOCK(so); 950 SOCK_UNLOCK(so); 951#endif 952 953 return (0); 954} 955 956static int 957stub_socket_check_relabel(struct ucred *cred, struct socket *so, 958 struct label *solabel, struct label *newlabel) 959{ 960 961 SOCK_LOCK_ASSERT(so); 962 963 return (0); 964} 965static int 966stub_socket_check_send(struct ucred *cred, struct socket *so, 967 struct label *solabel) 968{ 969 970#if 0 971 SOCK_LOCK(so); 972 SOCK_UNLOCK(so); 973#endif 974 975 return (0); 976} 977 978static int 979stub_socket_check_stat(struct ucred *cred, struct socket *so, 980 struct label *solabel) 981{ 982 983#if 0 984 SOCK_LOCK(so); 985 SOCK_UNLOCK(so); 986#endif 987 988 return (0); 989} 990 991static int 992stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp, 993 struct label *inplabel) 994{ 995 996 return (0); 997} 998 999static int 1000stub_socket_check_visible(struct ucred *cred, struct socket *so, 1001 struct label *solabel) 1002{ 1003 1004#if 0 1005 SOCK_LOCK(so); 1006 SOCK_UNLOCK(so); 1007#endif 1008 1009 return (0); 1010} 1011 1012static void 1013stub_socket_create(struct ucred *cred, struct socket *so, 1014 struct label *solabel) 1015{ 1016 1017} 1018 1019static void 1020stub_socket_create_mbuf(struct socket *so, struct label *solabel, 1021 struct mbuf *m, struct label *mlabel) 1022{ 1023 1024#if 0 1025 SOCK_LOCK(so); 1026 SOCK_UNLOCK(so); 1027#endif 1028} 1029 1030static void 1031stub_socket_newconn(struct socket *oldso, struct label *oldsolabel, 1032 struct socket *newso, struct label *newsolabel) 1033{ 1034 1035#if 0 1036 SOCK_LOCK(oldso); 1037 SOCK_UNLOCK(oldso); 1038#endif 1039#if 0 1040 SOCK_LOCK(newso); 1041 SOCK_UNLOCK(newso); 1042#endif 1043} 1044 1045static void 1046stub_socket_relabel(struct ucred *cred, struct socket *so, 1047 struct label *solabel, struct label *newlabel) 1048{ 1049 1050 SOCK_LOCK_ASSERT(so); 1051} 1052 1053static void 1054stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel, 1055 struct socket *so, struct label *sopeerlabel) 1056{ 1057 1058#if 0 1059 SOCK_LOCK(so); 1060 SOCK_UNLOCK(so); 1061#endif 1062} 1063 1064static void 1065stub_socketpeer_set_from_socket(struct socket *oldso, 1066 struct label *oldsolabel, struct socket *newso, 1067 struct label *newsopeerlabel) 1068{ 1069 1070#if 0 1071 SOCK_LOCK(oldso); 1072 SOCK_UNLOCK(oldso); 1073#endif 1074#if 0 1075 SOCK_LOCK(newso); 1076 SOCK_UNLOCK(newso); 1077#endif 1078} 1079 1080static void 1081stub_syncache_create(struct label *label, struct inpcb *inp) 1082{ 1083 1084} 1085 1086static void 1087stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m, 1088 struct label *mlabel) 1089{ 1090 1091} 1092 1093static int 1094stub_system_check_acct(struct ucred *cred, struct vnode *vp, 1095 struct label *vplabel) 1096{ 1097 1098 return (0); 1099} 1100 1101static int 1102stub_system_check_audit(struct ucred *cred, void *record, int length) 1103{ 1104 1105 return (0); 1106} 1107 1108static int 1109stub_system_check_auditctl(struct ucred *cred, struct vnode *vp, 1110 struct label *vplabel) 1111{ 1112 1113 return (0); 1114} 1115 1116static int 1117stub_system_check_auditon(struct ucred *cred, int cmd) 1118{ 1119 1120 return (0); 1121} 1122 1123static int 1124stub_system_check_reboot(struct ucred *cred, int how) 1125{ 1126 1127 return (0); 1128} 1129 1130static int 1131stub_system_check_swapoff(struct ucred *cred, struct vnode *vp, 1132 struct label *vplabel) 1133{ 1134 1135 return (0); 1136} 1137 1138static int 1139stub_system_check_swapon(struct ucred *cred, struct vnode *vp, 1140 struct label *vplabel) 1141{ 1142 1143 return (0); 1144} 1145 1146static int 1147stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 1148 void *arg1, int arg2, struct sysctl_req *req) 1149{ 1150 1151 return (0); 1152} 1153 1154static void 1155stub_sysvmsg_cleanup(struct label *msglabel) 1156{ 1157 1158} 1159 1160static void 1161stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1162 struct label *msqlabel, struct msg *msgptr, struct label *msglabel) 1163{ 1164 1165} 1166 1167static int 1168stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr, 1169 struct label *msglabel, struct msqid_kernel *msqkptr, 1170 struct label *msqklabel) 1171{ 1172 1173 return (0); 1174} 1175 1176static int 1177stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr, 1178 struct label *msglabel) 1179{ 1180 1181 return (0); 1182} 1183 1184static int 1185stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr, 1186 struct label *msglabel) 1187{ 1188 1189 return (0); 1190} 1191 1192static int 1193stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, 1194 struct label *msqklabel) 1195{ 1196 1197 return (0); 1198} 1199 1200static int 1201stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, 1202 struct label *msqklabel) 1203{ 1204 1205 return (0); 1206} 1207 1208static int 1209stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, 1210 struct label *msqklabel) 1211{ 1212 1213 return (0); 1214} 1215 1216static int 1217stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, 1218 struct label *msqklabel, int cmd) 1219{ 1220 1221 return (0); 1222} 1223 1224static void 1225stub_sysvmsq_cleanup(struct label *msqlabel) 1226{ 1227 1228} 1229 1230static void 1231stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr, 1232 struct label *msqlabel) 1233{ 1234 1235} 1236 1237static int 1238stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr, 1239 struct label *semaklabel, int cmd) 1240{ 1241 1242 return (0); 1243} 1244 1245static int 1246stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr, 1247 struct label *semaklabel) 1248{ 1249 1250 return (0); 1251} 1252 1253static int 1254stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr, 1255 struct label *semaklabel, size_t accesstype) 1256{ 1257 1258 return (0); 1259} 1260 1261static void 1262stub_sysvsem_cleanup(struct label *semalabel) 1263{ 1264 1265} 1266 1267static void 1268stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr, 1269 struct label *semalabel) 1270{ 1271 1272} 1273 1274static int 1275stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, 1276 struct label *shmseglabel, int shmflg) 1277{ 1278 1279 return (0); 1280} 1281 1282static int 1283stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, 1284 struct label *shmseglabel, int cmd) 1285{ 1286 1287 return (0); 1288} 1289 1290static int 1291stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, 1292 struct label *shmseglabel) 1293{ 1294 1295 return (0); 1296} 1297 1298static int 1299stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, 1300 struct label *shmseglabel, int shmflg) 1301{ 1302 1303 return (0); 1304} 1305 1306static void 1307stub_sysvshm_cleanup(struct label *shmlabel) 1308{ 1309 1310} 1311 1312static void 1313stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr, 1314 struct label *shmalabel) 1315{ 1316 1317} 1318 1319static void 1320stub_thread_userret(struct thread *td) 1321{ 1322 1323} 1324 1325static int 1326stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel, 1327 struct vnode *vp, struct label *vplabel) 1328{ 1329 1330 return (0); 1331} 1332 1333static void 1334stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel, 1335 struct vnode *vp, struct label *vplabel) 1336{ 1337 1338} 1339 1340static int 1341stub_vnode_check_access(struct ucred *cred, struct vnode *vp, 1342 struct label *vplabel, accmode_t accmode) 1343{ 1344 1345 return (0); 1346} 1347 1348static int 1349stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 1350 struct label *dvplabel) 1351{ 1352 1353 return (0); 1354} 1355 1356static int 1357stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 1358 struct label *dvplabel) 1359{ 1360 1361 return (0); 1362} 1363 1364static int 1365stub_vnode_check_create(struct ucred *cred, struct vnode *dvp, 1366 struct label *dvplabel, struct componentname *cnp, struct vattr *vap) 1367{ 1368 1369 return (0); 1370} 1371 1372static int 1373stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 1374 struct label *vplabel, acl_type_t type) 1375{ 1376 1377 return (0); 1378} 1379 1380static int 1381stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp, 1382 struct label *vplabel, int attrnamespace, const char *name) 1383{ 1384 1385 return (0); 1386} 1387 1388static int 1389stub_vnode_check_exec(struct ucred *cred, struct vnode *vp, 1390 struct label *vplabel, struct image_params *imgp, 1391 struct label *execlabel) 1392{ 1393 1394 return (0); 1395} 1396 1397static int 1398stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 1399 struct label *vplabel, acl_type_t type) 1400{ 1401 1402 return (0); 1403} 1404 1405static int 1406stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 1407 struct label *vplabel, int attrnamespace, const char *name) 1408{ 1409 1410 return (0); 1411} 1412 1413static int 1414stub_vnode_check_link(struct ucred *cred, struct vnode *dvp, 1415 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1416 struct componentname *cnp) 1417{ 1418 1419 return (0); 1420} 1421 1422static int 1423stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 1424 struct label *vplabel, int attrnamespace) 1425{ 1426 1427 return (0); 1428} 1429 1430static int 1431stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 1432 struct label *dvplabel, struct componentname *cnp) 1433{ 1434 1435 return (0); 1436} 1437 1438static int 1439stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp, 1440 struct label *vplabel, int prot, int flags) 1441{ 1442 1443 return (0); 1444} 1445 1446static void 1447stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp, 1448 struct label *vplabel, int *prot) 1449{ 1450 1451} 1452 1453static int 1454stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp, 1455 struct label *vplabel, int prot) 1456{ 1457 1458 return (0); 1459} 1460 1461static int 1462stub_vnode_check_open(struct ucred *cred, struct vnode *vp, 1463 struct label *vplabel, accmode_t accmode) 1464{ 1465 1466 return (0); 1467} 1468 1469static int 1470stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred, 1471 struct vnode *vp, struct label *vplabel) 1472{ 1473 1474 return (0); 1475} 1476 1477static int 1478stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred, 1479 struct vnode *vp, struct label *vplabel) 1480{ 1481 1482 return (0); 1483} 1484 1485static int 1486stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp, 1487 struct label *dvplabel) 1488{ 1489 1490 return (0); 1491} 1492 1493static int 1494stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp, 1495 struct label *vplabel) 1496{ 1497 1498 return (0); 1499} 1500 1501static int 1502stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp, 1503 struct label *vplabel, struct label *newlabel) 1504{ 1505 1506 return (0); 1507} 1508 1509static int 1510stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 1511 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1512 struct componentname *cnp) 1513{ 1514 1515 return (0); 1516} 1517 1518static int 1519stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 1520 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1521 int samedir, struct componentname *cnp) 1522{ 1523 1524 return (0); 1525} 1526 1527static int 1528stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 1529 struct label *vplabel) 1530{ 1531 1532 return (0); 1533} 1534 1535static int 1536stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp, 1537 struct label *vplabel, acl_type_t type, struct acl *acl) 1538{ 1539 1540 return (0); 1541} 1542 1543static int 1544stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 1545 struct label *vplabel, int attrnamespace, const char *name) 1546{ 1547 1548 return (0); 1549} 1550 1551static int 1552stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 1553 struct label *vplabel, u_long flags) 1554{ 1555 1556 return (0); 1557} 1558 1559static int 1560stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 1561 struct label *vplabel, mode_t mode) 1562{ 1563 1564 return (0); 1565} 1566 1567static int 1568stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 1569 struct label *vplabel, uid_t uid, gid_t gid) 1570{ 1571 1572 return (0); 1573} 1574 1575static int 1576stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 1577 struct label *vplabel, struct timespec atime, struct timespec mtime) 1578{ 1579 1580 return (0); 1581} 1582 1583static int 1584stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred, 1585 struct vnode *vp, struct label *vplabel) 1586{ 1587 1588 return (0); 1589} 1590 1591static int 1592stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 1593 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 1594 struct componentname *cnp) 1595{ 1596 1597 return (0); 1598} 1599 1600static int 1601stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred, 1602 struct vnode *vp, struct label *vplabel) 1603{ 1604 1605 return (0); 1606} 1607 1608static int 1609stub_vnode_create_extattr(struct ucred *cred, struct mount *mp, 1610 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel, 1611 struct vnode *vp, struct label *vplabel, struct componentname *cnp) 1612{ 1613 1614 return (0); 1615} 1616 1617static void 1618stub_vnode_execve_transition(struct ucred *old, struct ucred *new, 1619 struct vnode *vp, struct label *vplabel, struct label *interpvplabel, 1620 struct image_params *imgp, struct label *execlabel) 1621{ 1622 1623} 1624 1625static int 1626stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp, 1627 struct label *vplabel, struct label *interpvplabel, 1628 struct image_params *imgp, struct label *execlabel) 1629{ 1630 1631 return (0); 1632} 1633 1634static void 1635stub_vnode_relabel(struct ucred *cred, struct vnode *vp, 1636 struct label *vplabel, struct label *label) 1637{ 1638 1639} 1640 1641static int 1642stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp, 1643 struct label *vplabel, struct label *intlabel) 1644{ 1645 1646 return (0); 1647} 1648 1649/* 1650 * Register functions with MAC Framework policy entry points. 1651 */ 1652static struct mac_policy_ops stub_ops = 1653{ 1654 .mpo_destroy = stub_destroy, 1655 .mpo_init = stub_init, 1656 .mpo_syscall = stub_syscall, 1657 1658 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive, 1659 .mpo_bpfdesc_create = stub_bpfdesc_create, 1660 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf, 1661 .mpo_bpfdesc_destroy_label = stub_destroy_label, 1662 .mpo_bpfdesc_init_label = stub_init_label, 1663 1664 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd, 1665 .mpo_cred_check_relabel = stub_cred_check_relabel, 1666 .mpo_cred_check_setaudit = stub_cred_check_setaudit, 1667 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr, 1668 .mpo_cred_check_setauid = stub_cred_check_setauid, 1669 .mpo_cred_check_setegid = stub_cred_check_setegid, 1670 .mpo_cred_check_seteuid = stub_cred_check_seteuid, 1671 .mpo_cred_check_setgid = stub_cred_check_setgid, 1672 .mpo_cred_check_setgroups = stub_cred_check_setgroups, 1673 .mpo_cred_check_setregid = stub_cred_check_setregid, 1674 .mpo_cred_check_setresgid = stub_cred_check_setresgid, 1675 .mpo_cred_check_setresuid = stub_cred_check_setresuid, 1676 .mpo_cred_check_setreuid = stub_cred_check_setreuid, 1677 .mpo_cred_check_setuid = stub_cred_check_setuid, 1678 .mpo_cred_check_visible = stub_cred_check_visible, 1679 .mpo_cred_copy_label = stub_copy_label, 1680 .mpo_cred_create_init = stub_cred_create_init, 1681 .mpo_cred_create_swapper = stub_cred_create_swapper, 1682 .mpo_cred_destroy_label = stub_destroy_label, 1683 .mpo_cred_externalize_label = stub_externalize_label, 1684 .mpo_cred_init_label = stub_init_label, 1685 .mpo_cred_internalize_label = stub_internalize_label, 1686 .mpo_cred_relabel= stub_cred_relabel, 1687 1688 .mpo_devfs_create_device = stub_devfs_create_device, 1689 .mpo_devfs_create_directory = stub_devfs_create_directory, 1690 .mpo_devfs_create_symlink = stub_devfs_create_symlink, 1691 .mpo_devfs_destroy_label = stub_destroy_label, 1692 .mpo_devfs_init_label = stub_init_label, 1693 .mpo_devfs_update = stub_devfs_update, 1694 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate, 1695 1696 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel, 1697 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit, 1698 .mpo_ifnet_copy_label = stub_copy_label, 1699 .mpo_ifnet_create = stub_ifnet_create, 1700 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf, 1701 .mpo_ifnet_destroy_label = stub_destroy_label, 1702 .mpo_ifnet_externalize_label = stub_externalize_label, 1703 .mpo_ifnet_init_label = stub_init_label, 1704 .mpo_ifnet_internalize_label = stub_internalize_label, 1705 .mpo_ifnet_relabel = stub_ifnet_relabel, 1706 1707 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver, 1708 .mpo_inpcb_check_visible = stub_inpcb_check_visible, 1709 .mpo_inpcb_create = stub_inpcb_create, 1710 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf, 1711 .mpo_inpcb_destroy_label = stub_destroy_label, 1712 .mpo_inpcb_init_label = stub_init_label_waitcheck, 1713 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, 1714 1715 .mpo_ip6q_create = stub_ip6q_create, 1716 .mpo_ip6q_destroy_label = stub_destroy_label, 1717 .mpo_ip6q_init_label = stub_init_label_waitcheck, 1718 .mpo_ip6q_match = stub_ip6q_match, 1719 .mpo_ip6q_update = stub_ip6q_update, 1720 .mpo_ip6q_reassemble = stub_ip6q_reassemble, 1721 1722 .mpo_ipq_create = stub_ipq_create, 1723 .mpo_ipq_destroy_label = stub_destroy_label, 1724 .mpo_ipq_init_label = stub_init_label_waitcheck, 1725 .mpo_ipq_match = stub_ipq_match, 1726 .mpo_ipq_update = stub_ipq_update, 1727 .mpo_ipq_reassemble = stub_ipq_reassemble, 1728 1729 .mpo_kenv_check_dump = stub_kenv_check_dump, 1730 .mpo_kenv_check_get = stub_kenv_check_get, 1731 .mpo_kenv_check_set = stub_kenv_check_set, 1732 .mpo_kenv_check_unset = stub_kenv_check_unset, 1733 1734 .mpo_kld_check_load = stub_kld_check_load, 1735 .mpo_kld_check_stat = stub_kld_check_stat, 1736 1737 .mpo_mbuf_copy_label = stub_copy_label, 1738 .mpo_mbuf_destroy_label = stub_destroy_label, 1739 .mpo_mbuf_init_label = stub_init_label_waitcheck, 1740 1741 .mpo_mount_check_stat = stub_mount_check_stat, 1742 .mpo_mount_create = stub_mount_create, 1743 .mpo_mount_destroy_label = stub_destroy_label, 1744 .mpo_mount_init_label = stub_init_label, 1745 1746 .mpo_netinet_arp_send = stub_netinet_arp_send, 1747 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply, 1748 .mpo_netinet_firewall_send = stub_netinet_firewall_send, 1749 .mpo_netinet_fragment = stub_netinet_fragment, 1750 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply, 1751 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace, 1752 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply, 1753 .mpo_netinet_igmp_send = stub_netinet_igmp_send, 1754 1755 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send, 1756 1757 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl, 1758 .mpo_pipe_check_poll = stub_pipe_check_poll, 1759 .mpo_pipe_check_read = stub_pipe_check_read, 1760 .mpo_pipe_check_relabel = stub_pipe_check_relabel, 1761 .mpo_pipe_check_stat = stub_pipe_check_stat, 1762 .mpo_pipe_check_write = stub_pipe_check_write, 1763 .mpo_pipe_copy_label = stub_copy_label, 1764 .mpo_pipe_create = stub_pipe_create, 1765 .mpo_pipe_destroy_label = stub_destroy_label, 1766 .mpo_pipe_externalize_label = stub_externalize_label, 1767 .mpo_pipe_init_label = stub_init_label, 1768 .mpo_pipe_internalize_label = stub_internalize_label, 1769 .mpo_pipe_relabel = stub_pipe_relabel, 1770 1771 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue, 1772 .mpo_posixsem_check_open = stub_posixsem_check_open, 1773 .mpo_posixsem_check_post = stub_posixsem_check_post, 1774 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode, 1775 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner, 1776 .mpo_posixsem_check_stat = stub_posixsem_check_stat, 1777 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink, 1778 .mpo_posixsem_check_wait = stub_posixsem_check_wait, 1779 .mpo_posixsem_create = stub_posixsem_create, 1780 .mpo_posixsem_destroy_label = stub_destroy_label, 1781 .mpo_posixsem_init_label = stub_init_label, 1782 1783 .mpo_posixshm_check_create = stub_posixshm_check_create, 1784 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap, 1785 .mpo_posixshm_check_open = stub_posixshm_check_open, 1786 .mpo_posixshm_check_read = stub_posixshm_check_read, 1787 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode, 1788 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner, 1789 .mpo_posixshm_check_stat = stub_posixshm_check_stat, 1790 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate, 1791 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink, 1792 .mpo_posixshm_check_write = stub_posixshm_check_write, 1793 .mpo_posixshm_create = stub_posixshm_create, 1794 .mpo_posixshm_destroy_label = stub_destroy_label, 1795 .mpo_posixshm_init_label = stub_init_label, 1796 1797 .mpo_priv_check = stub_priv_check, 1798 .mpo_priv_grant = stub_priv_grant, 1799 1800 .mpo_proc_check_debug = stub_proc_check_debug, 1801 .mpo_proc_check_sched = stub_proc_check_sched, 1802 .mpo_proc_check_signal = stub_proc_check_signal, 1803 .mpo_proc_check_wait = stub_proc_check_wait, 1804 1805 .mpo_socket_check_accept = stub_socket_check_accept, 1806 .mpo_socket_check_bind = stub_socket_check_bind, 1807 .mpo_socket_check_connect = stub_socket_check_connect, 1808 .mpo_socket_check_create = stub_socket_check_create, 1809 .mpo_socket_check_deliver = stub_socket_check_deliver, 1810 .mpo_socket_check_listen = stub_socket_check_listen, 1811 .mpo_socket_check_poll = stub_socket_check_poll, 1812 .mpo_socket_check_receive = stub_socket_check_receive, 1813 .mpo_socket_check_relabel = stub_socket_check_relabel, 1814 .mpo_socket_check_send = stub_socket_check_send, 1815 .mpo_socket_check_stat = stub_socket_check_stat, 1816 .mpo_socket_check_visible = stub_socket_check_visible, 1817 .mpo_socket_copy_label = stub_copy_label, 1818 .mpo_socket_create = stub_socket_create, 1819 .mpo_socket_create_mbuf = stub_socket_create_mbuf, 1820 .mpo_socket_destroy_label = stub_destroy_label, 1821 .mpo_socket_externalize_label = stub_externalize_label, 1822 .mpo_socket_init_label = stub_init_label_waitcheck, 1823 .mpo_socket_internalize_label = stub_internalize_label, 1824 .mpo_socket_newconn = stub_socket_newconn, 1825 .mpo_socket_relabel = stub_socket_relabel, 1826 1827 .mpo_socketpeer_destroy_label = stub_destroy_label, 1828 .mpo_socketpeer_externalize_label = stub_externalize_label, 1829 .mpo_socketpeer_init_label = stub_init_label_waitcheck, 1830 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf, 1831 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket, 1832 1833 .mpo_syncache_init_label = stub_init_label_waitcheck, 1834 .mpo_syncache_destroy_label = stub_destroy_label, 1835 .mpo_syncache_create = stub_syncache_create, 1836 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf, 1837 1838 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup, 1839 .mpo_sysvmsg_create = stub_sysvmsg_create, 1840 .mpo_sysvmsg_destroy_label = stub_destroy_label, 1841 .mpo_sysvmsg_init_label = stub_init_label, 1842 1843 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq, 1844 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv, 1845 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid, 1846 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget, 1847 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd, 1848 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv, 1849 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl, 1850 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup, 1851 .mpo_sysvmsq_create = stub_sysvmsq_create, 1852 .mpo_sysvmsq_destroy_label = stub_destroy_label, 1853 .mpo_sysvmsq_init_label = stub_init_label, 1854 1855 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl, 1856 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget, 1857 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop, 1858 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup, 1859 .mpo_sysvsem_create = stub_sysvsem_create, 1860 .mpo_sysvsem_destroy_label = stub_destroy_label, 1861 .mpo_sysvsem_init_label = stub_init_label, 1862 1863 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat, 1864 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl, 1865 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt, 1866 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget, 1867 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup, 1868 .mpo_sysvshm_create = stub_sysvshm_create, 1869 .mpo_sysvshm_destroy_label = stub_destroy_label, 1870 .mpo_sysvshm_init_label = stub_init_label, 1871 1872 .mpo_system_check_acct = stub_system_check_acct, 1873 .mpo_system_check_audit = stub_system_check_audit, 1874 .mpo_system_check_auditctl = stub_system_check_auditctl, 1875 .mpo_system_check_auditon = stub_system_check_auditon, 1876 .mpo_system_check_reboot = stub_system_check_reboot, 1877 .mpo_system_check_swapoff = stub_system_check_swapoff, 1878 .mpo_system_check_swapon = stub_system_check_swapon, 1879 .mpo_system_check_sysctl = stub_system_check_sysctl, 1880 1881 .mpo_thread_userret = stub_thread_userret, 1882 1883 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr, 1884 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel, 1885 .mpo_vnode_check_access = stub_vnode_check_access, 1886 .mpo_vnode_check_chdir = stub_vnode_check_chdir, 1887 .mpo_vnode_check_chroot = stub_vnode_check_chroot, 1888 .mpo_vnode_check_create = stub_vnode_check_create, 1889 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl, 1890 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr, 1891 .mpo_vnode_check_exec = stub_vnode_check_exec, 1892 .mpo_vnode_check_getacl = stub_vnode_check_getacl, 1893 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr, 1894 .mpo_vnode_check_link = stub_vnode_check_link, 1895 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr, 1896 .mpo_vnode_check_lookup = stub_vnode_check_lookup, 1897 .mpo_vnode_check_mmap = stub_vnode_check_mmap, 1898 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade, 1899 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect, 1900 .mpo_vnode_check_open = stub_vnode_check_open, 1901 .mpo_vnode_check_poll = stub_vnode_check_poll, 1902 .mpo_vnode_check_read = stub_vnode_check_read, 1903 .mpo_vnode_check_readdir = stub_vnode_check_readdir, 1904 .mpo_vnode_check_readlink = stub_vnode_check_readlink, 1905 .mpo_vnode_check_relabel = stub_vnode_check_relabel, 1906 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from, 1907 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to, 1908 .mpo_vnode_check_revoke = stub_vnode_check_revoke, 1909 .mpo_vnode_check_setacl = stub_vnode_check_setacl, 1910 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr, 1911 .mpo_vnode_check_setflags = stub_vnode_check_setflags, 1912 .mpo_vnode_check_setmode = stub_vnode_check_setmode, 1913 .mpo_vnode_check_setowner = stub_vnode_check_setowner, 1914 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes, 1915 .mpo_vnode_check_stat = stub_vnode_check_stat, 1916 .mpo_vnode_check_unlink = stub_vnode_check_unlink, 1917 .mpo_vnode_check_write = stub_vnode_check_write, 1918 .mpo_vnode_copy_label = stub_copy_label, 1919 .mpo_vnode_create_extattr = stub_vnode_create_extattr, 1920 .mpo_vnode_destroy_label = stub_destroy_label, 1921 .mpo_vnode_execve_transition = stub_vnode_execve_transition, 1922 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition, 1923 .mpo_vnode_externalize_label = stub_externalize_label, 1924 .mpo_vnode_init_label = stub_init_label, 1925 .mpo_vnode_internalize_label = stub_internalize_label, 1926 .mpo_vnode_relabel = stub_vnode_relabel, 1927 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr, 1928}; 1929 1930MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1931 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1932