mac_stub.c revision 106393
1/*- 2 * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 3 * Copyright (c) 2001, 2002 Networks Associates Technology, Inc. 4 * All rights reserved. 5 * 6 * This software was developed by Robert Watson for the TrustedBSD Project. 7 * 8 * This software was developed for the FreeBSD Project in part by Network 9 * Associates Laboratories, the Security Research Division of Network 10 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 11 * as part of the DARPA CHATS research program. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * $FreeBSD: head/sys/security/mac_stub/mac_stub.c 106393 2002-11-04 01:53:12Z rwatson $ 35 */ 36 37/* 38 * Developed by the TrustedBSD Project. 39 * Generic mandatory access module that does nothing. 40 */ 41 42#include <sys/types.h> 43#include <sys/param.h> 44#include <sys/acl.h> 45#include <sys/conf.h> 46#include <sys/extattr.h> 47#include <sys/kernel.h> 48#include <sys/mac.h> 49#include <sys/mount.h> 50#include <sys/proc.h> 51#include <sys/systm.h> 52#include <sys/sysproto.h> 53#include <sys/sysent.h> 54#include <sys/vnode.h> 55#include <sys/file.h> 56#include <sys/socket.h> 57#include <sys/socketvar.h> 58#include <sys/pipe.h> 59#include <sys/sysctl.h> 60 61#include <fs/devfs/devfs.h> 62 63#include <net/bpfdesc.h> 64#include <net/if.h> 65#include <net/if_types.h> 66#include <net/if_var.h> 67 68#include <netinet/in.h> 69#include <netinet/ip_var.h> 70 71#include <vm/vm.h> 72 73#include <sys/mac_policy.h> 74 75SYSCTL_DECL(_security_mac); 76 77SYSCTL_NODE(_security_mac, OID_AUTO, none, CTLFLAG_RW, 0, 78 "TrustedBSD mac_none policy controls"); 79 80static int mac_none_enabled = 0; 81SYSCTL_INT(_security_mac_none, OID_AUTO, enabled, CTLFLAG_RW, 82 &mac_none_enabled, 0, "Enforce none policy"); 83 84/* 85 * Policy module operations. 86 */ 87static void 88mac_none_destroy(struct mac_policy_conf *conf) 89{ 90 91} 92 93static void 94mac_none_init(struct mac_policy_conf *conf) 95{ 96 97} 98 99static int 100mac_none_syscall(struct thread *td, int call, void *arg) 101{ 102 103 return (0); 104} 105 106/* 107 * Label operations. 108 */ 109static void 110mac_none_init_label(struct label *label) 111{ 112 113} 114 115static int 116mac_none_init_label_waitcheck(struct label *label, int flag) 117{ 118 119 return (0); 120} 121 122static void 123mac_none_destroy_label(struct label *label) 124{ 125 126} 127 128static int 129mac_none_externalize_label(struct label *label, char *element_name, 130 char *element_data, size_t size, size_t *len, int *claimed) 131{ 132 133 return (0); 134} 135 136static int 137mac_none_internalize_label(struct label *label, char *element_name, 138 char *element_data, int *claimed) 139{ 140 141 return (0); 142} 143 144/* 145 * Labeling event operations: file system objects, and things that look 146 * a lot like file system objects. 147 */ 148static void 149mac_none_associate_vnode_devfs(struct mount *mp, struct label *fslabel, 150 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 151 struct label *vlabel) 152{ 153 154} 155 156static int 157mac_none_associate_vnode_extattr(struct mount *mp, struct label *fslabel, 158 struct vnode *vp, struct label *vlabel) 159{ 160 161 return (0); 162} 163 164static void 165mac_none_associate_vnode_singlelabel(struct mount *mp, 166 struct label *fslabel, struct vnode *vp, struct label *vlabel) 167{ 168 169} 170 171static void 172mac_none_create_devfs_device(dev_t dev, struct devfs_dirent *devfs_dirent, 173 struct label *label) 174{ 175 176} 177 178static void 179mac_none_create_devfs_directory(char *dirname, int dirnamelen, 180 struct devfs_dirent *devfs_dirent, struct label *label) 181{ 182 183} 184 185static void 186mac_none_create_devfs_symlink(struct ucred *cred, struct devfs_dirent *dd, 187 struct label *ddlabel, struct devfs_dirent *de, struct label *delabel) 188{ 189 190} 191 192static void 193mac_none_create_devfs_vnode(struct devfs_dirent *devfs_dirent, 194 struct label *direntlabel, struct vnode *vp, struct label *vnodelabel) 195{ 196 197} 198 199static int 200mac_none_create_vnode_extattr(struct ucred *cred, struct mount *mp, 201 struct label *fslabel, struct vnode *dvp, struct label *dlabel, 202 struct vnode *vp, struct label *vlabel, struct componentname *cnp) 203{ 204 205 return (0); 206} 207 208static void 209mac_none_create_mount(struct ucred *cred, struct mount *mp, 210 struct label *mntlabel, struct label *fslabel) 211{ 212 213} 214 215static void 216mac_none_create_root_mount(struct ucred *cred, struct mount *mp, 217 struct label *mntlabel, struct label *fslabel) 218{ 219 220} 221 222static void 223mac_none_relabel_vnode(struct ucred *cred, struct vnode *vp, 224 struct label *vnodelabel, struct label *label) 225{ 226 227} 228 229static int 230mac_none_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp, 231 struct label *vlabel, struct label *intlabel) 232{ 233 234 return (0); 235} 236 237static void 238mac_none_update_devfsdirent(struct devfs_dirent *devfs_dirent, 239 struct label *direntlabel, struct vnode *vp, struct label *vnodelabel) 240{ 241 242} 243 244/* 245 * Labeling event operations: IPC object. 246 */ 247static void 248mac_none_create_mbuf_from_socket(struct socket *so, struct label *socketlabel, 249 struct mbuf *m, struct label *mbuflabel) 250{ 251 252} 253 254static void 255mac_none_create_socket(struct ucred *cred, struct socket *socket, 256 struct label *socketlabel) 257{ 258 259} 260 261static void 262mac_none_create_pipe(struct ucred *cred, struct pipe *pipe, 263 struct label *pipelabel) 264{ 265 266} 267 268static void 269mac_none_create_socket_from_socket(struct socket *oldsocket, 270 struct label *oldsocketlabel, struct socket *newsocket, 271 struct label *newsocketlabel) 272{ 273 274} 275 276static void 277mac_none_relabel_socket(struct ucred *cred, struct socket *socket, 278 struct label *socketlabel, struct label *newlabel) 279{ 280 281} 282 283static void 284mac_none_relabel_pipe(struct ucred *cred, struct pipe *pipe, 285 struct label *pipelabel, struct label *newlabel) 286{ 287 288} 289 290static void 291mac_none_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel, 292 struct socket *socket, struct label *socketpeerlabel) 293{ 294 295} 296 297static void 298mac_none_set_socket_peer_from_socket(struct socket *oldsocket, 299 struct label *oldsocketlabel, struct socket *newsocket, 300 struct label *newsocketpeerlabel) 301{ 302 303} 304 305/* 306 * Labeling event operations: network objects. 307 */ 308static void 309mac_none_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d, 310 struct label *bpflabel) 311{ 312 313} 314 315static void 316mac_none_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel, 317 struct mbuf *datagram, struct label *datagramlabel) 318{ 319 320} 321 322static void 323mac_none_create_fragment(struct mbuf *datagram, struct label *datagramlabel, 324 struct mbuf *fragment, struct label *fragmentlabel) 325{ 326 327} 328 329static void 330mac_none_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel) 331{ 332 333} 334 335static void 336mac_none_create_ipq(struct mbuf *fragment, struct label *fragmentlabel, 337 struct ipq *ipq, struct label *ipqlabel) 338{ 339 340} 341 342static void 343mac_none_create_mbuf_from_mbuf(struct mbuf *oldmbuf, 344 struct label *oldmbuflabel, struct mbuf *newmbuf, 345 struct label *newmbuflabel) 346{ 347 348} 349 350static void 351mac_none_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel, 352 struct mbuf *mbuf, struct label *mbuflabel) 353{ 354 355} 356 357static void 358mac_none_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel, 359 struct mbuf *mbuf, struct label *mbuflabel) 360{ 361 362} 363 364static void 365mac_none_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel, 366 struct mbuf *m, struct label *mbuflabel) 367{ 368 369} 370 371static void 372mac_none_create_mbuf_multicast_encap(struct mbuf *oldmbuf, 373 struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel, 374 struct mbuf *newmbuf, struct label *newmbuflabel) 375{ 376 377} 378 379static void 380mac_none_create_mbuf_netlayer(struct mbuf *oldmbuf, 381 struct label *oldmbuflabel, struct mbuf *newmbuf, struct label *newmbuflabel) 382{ 383 384} 385 386static int 387mac_none_fragment_match(struct mbuf *fragment, struct label *fragmentlabel, 388 struct ipq *ipq, struct label *ipqlabel) 389{ 390 391 return (1); 392} 393 394static void 395mac_none_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet, 396 struct label *ifnetlabel, struct label *newlabel) 397{ 398 399} 400 401static void 402mac_none_update_ipq(struct mbuf *fragment, struct label *fragmentlabel, 403 struct ipq *ipq, struct label *ipqlabel) 404{ 405 406} 407 408/* 409 * Labeling event operations: processes. 410 */ 411static void 412mac_none_create_cred(struct ucred *cred_parent, struct ucred *cred_child) 413{ 414 415} 416 417static void 418mac_none_execve_transition(struct ucred *old, struct ucred *new, 419 struct vnode *vp, struct label *vnodelabel) 420{ 421 422} 423 424static int 425mac_none_execve_will_transition(struct ucred *old, struct vnode *vp, 426 struct label *vnodelabel) 427{ 428 429 return (0); 430} 431 432static void 433mac_none_create_proc0(struct ucred *cred) 434{ 435 436} 437 438static void 439mac_none_create_proc1(struct ucred *cred) 440{ 441 442} 443 444static void 445mac_none_relabel_cred(struct ucred *cred, struct label *newlabel) 446{ 447 448} 449 450/* 451 * Access control checks. 452 */ 453static int 454mac_none_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel, 455 struct ifnet *ifnet, struct label *ifnet_label) 456{ 457 458 return (0); 459} 460 461static int 462mac_none_check_cred_relabel(struct ucred *cred, struct label *newlabel) 463{ 464 465 return (0); 466} 467 468static int 469mac_none_check_cred_visible(struct ucred *u1, struct ucred *u2) 470{ 471 472 return (0); 473} 474 475static int 476mac_none_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet, 477 struct label *ifnetlabel, struct label *newlabel) 478{ 479 480 return (0); 481} 482 483static int 484mac_none_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 485 struct mbuf *m, struct label *mbuflabel) 486{ 487 488 return (0); 489} 490 491static int 492mac_none_check_mount_stat(struct ucred *cred, struct mount *mp, 493 struct label *mntlabel) 494{ 495 496 return (0); 497} 498 499static int 500mac_none_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe, 501 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data) 502{ 503 504 return (0); 505} 506 507static int 508mac_none_check_pipe_poll(struct ucred *cred, struct pipe *pipe, 509 struct label *pipelabel) 510{ 511 512 return (0); 513} 514 515static int 516mac_none_check_pipe_read(struct ucred *cred, struct pipe *pipe, 517 struct label *pipelabel) 518{ 519 520 return (0); 521} 522 523static int 524mac_none_check_pipe_relabel(struct ucred *cred, struct pipe *pipe, 525 struct label *pipelabel, struct label *newlabel) 526{ 527 528 return (0); 529} 530 531static int 532mac_none_check_pipe_stat(struct ucred *cred, struct pipe *pipe, 533 struct label *pipelabel) 534{ 535 536 return (0); 537} 538 539static int 540mac_none_check_pipe_write(struct ucred *cred, struct pipe *pipe, 541 struct label *pipelabel) 542{ 543 544 return (0); 545} 546 547static int 548mac_none_check_proc_debug(struct ucred *cred, struct proc *proc) 549{ 550 551 return (0); 552} 553 554static int 555mac_none_check_proc_sched(struct ucred *cred, struct proc *proc) 556{ 557 558 return (0); 559} 560 561static int 562mac_none_check_proc_signal(struct ucred *cred, struct proc *proc, int signum) 563{ 564 565 return (0); 566} 567 568static int 569mac_none_check_socket_bind(struct ucred *cred, struct socket *socket, 570 struct label *socketlabel, struct sockaddr *sockaddr) 571{ 572 573 return (0); 574} 575 576static int 577mac_none_check_socket_connect(struct ucred *cred, struct socket *socket, 578 struct label *socketlabel, struct sockaddr *sockaddr) 579{ 580 581 return (0); 582} 583 584static int 585mac_none_check_socket_deliver(struct socket *so, struct label *socketlabel, 586 struct mbuf *m, struct label *mbuflabel) 587{ 588 589 return (0); 590} 591 592static int 593mac_none_check_socket_listen(struct ucred *cred, struct socket *so, 594 struct label *socketlabel) 595{ 596 597 return (0); 598} 599 600static int 601mac_none_check_socket_relabel(struct ucred *cred, struct socket *socket, 602 struct label *socketlabel, struct label *newlabel) 603{ 604 605 return (0); 606} 607 608static int 609mac_none_check_socket_visible(struct ucred *cred, struct socket *socket, 610 struct label *socketlabel) 611{ 612 613 return (0); 614} 615 616static int 617mac_none_check_system_reboot(struct ucred *cred, int how) 618{ 619 620 return (0); 621} 622 623static int 624mac_none_check_system_swapon(struct ucred *cred, struct vnode *vp, 625 struct label *label) 626{ 627 628 return (0); 629} 630 631static int 632mac_none_check_system_sysctl(struct ucred *cred, int *name, u_int namelen, 633 void *old, size_t *oldlenp, int inkernel, void *new, size_t newlen) 634{ 635 636 return (0); 637} 638 639static int 640mac_none_check_vnode_access(struct ucred *cred, struct vnode *vp, 641 struct label *label, int acc_mode) 642{ 643 644 return (0); 645} 646 647static int 648mac_none_check_vnode_chdir(struct ucred *cred, struct vnode *dvp, 649 struct label *dlabel) 650{ 651 652 return (0); 653} 654 655static int 656mac_none_check_vnode_chroot(struct ucred *cred, struct vnode *dvp, 657 struct label *dlabel) 658{ 659 660 return (0); 661} 662 663static int 664mac_none_check_vnode_create(struct ucred *cred, struct vnode *dvp, 665 struct label *dlabel, struct componentname *cnp, struct vattr *vap) 666{ 667 668 return (0); 669} 670 671static int 672mac_none_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 673 struct label *dlabel, struct vnode *vp, struct label *label, 674 struct componentname *cnp) 675{ 676 677 return (0); 678} 679 680static int 681mac_none_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 682 struct label *label, acl_type_t type) 683{ 684 685 return (0); 686} 687 688static int 689mac_none_check_vnode_exec(struct ucred *cred, struct vnode *vp, 690 struct label *label) 691{ 692 693 return (0); 694} 695 696static int 697mac_none_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 698 struct label *label, acl_type_t type) 699{ 700 701 return (0); 702} 703 704static int 705mac_none_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 706 struct label *label, int attrnamespace, const char *name, struct uio *uio) 707{ 708 709 return (0); 710} 711 712static int 713mac_none_check_vnode_link(struct ucred *cred, struct vnode *dvp, 714 struct label *dlabel, struct vnode *vp, struct label *label, 715 struct componentname *cnp) 716{ 717 718 return (0); 719} 720 721static int 722mac_none_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 723 struct label *dlabel, struct componentname *cnp) 724{ 725 726 return (0); 727} 728 729static int 730mac_none_check_vnode_mmap(struct ucred *cred, struct vnode *vp, 731 struct label *label, int prot) 732{ 733 734 return (0); 735} 736 737static int 738mac_none_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, 739 struct label *label, int prot) 740{ 741 742 return (0); 743} 744 745static int 746mac_none_check_vnode_open(struct ucred *cred, struct vnode *vp, 747 struct label *filelabel, int acc_mode) 748{ 749 750 return (0); 751} 752 753static int 754mac_none_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred, 755 struct vnode *vp, struct label *label) 756{ 757 758 return (0); 759} 760 761static int 762mac_none_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred, 763 struct vnode *vp, struct label *label) 764{ 765 766 return (0); 767} 768 769static int 770mac_none_check_vnode_readdir(struct ucred *cred, struct vnode *vp, 771 struct label *dlabel) 772{ 773 774 return (0); 775} 776 777static int 778mac_none_check_vnode_readlink(struct ucred *cred, struct vnode *vp, 779 struct label *vnodelabel) 780{ 781 782 return (0); 783} 784 785static int 786mac_none_check_vnode_relabel(struct ucred *cred, struct vnode *vp, 787 struct label *vnodelabel, struct label *newlabel) 788{ 789 790 return (0); 791} 792 793static int 794mac_none_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 795 struct label *dlabel, struct vnode *vp, struct label *label, 796 struct componentname *cnp) 797{ 798 799 return (0); 800} 801 802static int 803mac_none_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 804 struct label *dlabel, struct vnode *vp, struct label *label, int samedir, 805 struct componentname *cnp) 806{ 807 808 return (0); 809} 810 811static int 812mac_none_check_vnode_revoke(struct ucred *cred, struct vnode *vp, 813 struct label *label) 814{ 815 816 return (0); 817} 818 819static int 820mac_none_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 821 struct label *label, acl_type_t type, struct acl *acl) 822{ 823 824 return (0); 825} 826 827static int 828mac_none_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 829 struct label *label, int attrnamespace, const char *name, struct uio *uio) 830{ 831 832 return (0); 833} 834 835static int 836mac_none_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 837 struct label *label, u_long flags) 838{ 839 840 return (0); 841} 842 843static int 844mac_none_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 845 struct label *label, mode_t mode) 846{ 847 848 return (0); 849} 850 851static int 852mac_none_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 853 struct label *label, uid_t uid, gid_t gid) 854{ 855 856 return (0); 857} 858 859static int 860mac_none_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 861 struct label *label, struct timespec atime, struct timespec mtime) 862{ 863 864 return (0); 865} 866 867static int 868mac_none_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred, 869 struct vnode *vp, struct label *label) 870{ 871 872 return (0); 873} 874 875static int 876mac_none_check_vnode_write(struct ucred *active_cred, 877 struct ucred *file_cred, struct vnode *vp, struct label *label) 878{ 879 880 return (0); 881} 882 883static struct mac_policy_ops mac_none_ops = 884{ 885 .mpo_destroy = mac_none_destroy, 886 .mpo_init = mac_none_init, 887 .mpo_syscall = mac_none_syscall, 888 .mpo_init_bpfdesc_label = mac_none_init_label, 889 .mpo_init_cred_label = mac_none_init_label, 890 .mpo_init_devfsdirent_label = mac_none_init_label, 891 .mpo_init_ifnet_label = mac_none_init_label, 892 .mpo_init_ipq_label = mac_none_init_label, 893 .mpo_init_mbuf_label = mac_none_init_label_waitcheck, 894 .mpo_init_mount_label = mac_none_init_label, 895 .mpo_init_mount_fs_label = mac_none_init_label, 896 .mpo_init_pipe_label = mac_none_init_label, 897 .mpo_init_socket_label = mac_none_init_label_waitcheck, 898 .mpo_init_socket_peer_label = mac_none_init_label_waitcheck, 899 .mpo_init_vnode_label = mac_none_init_label, 900 .mpo_destroy_bpfdesc_label = mac_none_destroy_label, 901 .mpo_destroy_cred_label = mac_none_destroy_label, 902 .mpo_destroy_devfsdirent_label = mac_none_destroy_label, 903 .mpo_destroy_ifnet_label = mac_none_destroy_label, 904 .mpo_destroy_ipq_label = mac_none_destroy_label, 905 .mpo_destroy_mbuf_label = mac_none_destroy_label, 906 .mpo_destroy_mount_label = mac_none_destroy_label, 907 .mpo_destroy_mount_fs_label = mac_none_destroy_label, 908 .mpo_destroy_pipe_label = mac_none_destroy_label, 909 .mpo_destroy_socket_label = mac_none_destroy_label, 910 .mpo_destroy_socket_peer_label = mac_none_destroy_label, 911 .mpo_destroy_vnode_label = mac_none_destroy_label, 912 .mpo_externalize_cred_label = mac_none_externalize_label, 913 .mpo_externalize_ifnet_label = mac_none_externalize_label, 914 .mpo_externalize_pipe_label = mac_none_externalize_label, 915 .mpo_externalize_socket_label = mac_none_externalize_label, 916 .mpo_externalize_socket_peer_label = mac_none_externalize_label, 917 .mpo_externalize_vnode_label = mac_none_externalize_label, 918 .mpo_internalize_cred_label = mac_none_internalize_label, 919 .mpo_internalize_ifnet_label = mac_none_internalize_label, 920 .mpo_internalize_pipe_label = mac_none_internalize_label, 921 .mpo_internalize_socket_label = mac_none_internalize_label, 922 .mpo_internalize_vnode_label = mac_none_internalize_label, 923 .mpo_associate_vnode_devfs = mac_none_associate_vnode_devfs, 924 .mpo_associate_vnode_extattr = mac_none_associate_vnode_extattr, 925 .mpo_associate_vnode_singlelabel = mac_none_associate_vnode_singlelabel, 926 .mpo_create_devfs_device = mac_none_create_devfs_device, 927 .mpo_create_devfs_directory = mac_none_create_devfs_directory, 928 .mpo_create_devfs_symlink = mac_none_create_devfs_symlink, 929 .mpo_create_devfs_vnode = mac_none_create_devfs_vnode, 930 .mpo_create_vnode_extattr = mac_none_create_vnode_extattr, 931 .mpo_create_mount = mac_none_create_mount, 932 .mpo_create_root_mount = mac_none_create_root_mount, 933 .mpo_relabel_vnode = mac_none_relabel_vnode, 934 .mpo_setlabel_vnode_extattr = mac_none_setlabel_vnode_extattr, 935 .mpo_update_devfsdirent = mac_none_update_devfsdirent, 936 .mpo_create_mbuf_from_socket = mac_none_create_mbuf_from_socket, 937 .mpo_create_pipe = mac_none_create_pipe, 938 .mpo_create_socket = mac_none_create_socket, 939 .mpo_create_socket_from_socket = mac_none_create_socket_from_socket, 940 .mpo_relabel_pipe = mac_none_relabel_pipe, 941 .mpo_relabel_socket = mac_none_relabel_socket, 942 .mpo_set_socket_peer_from_mbuf = mac_none_set_socket_peer_from_mbuf, 943 .mpo_set_socket_peer_from_socket = mac_none_set_socket_peer_from_socket, 944 .mpo_create_bpfdesc = mac_none_create_bpfdesc, 945 .mpo_create_ifnet = mac_none_create_ifnet, 946 .mpo_create_ipq = mac_none_create_ipq, 947 .mpo_create_datagram_from_ipq = mac_none_create_datagram_from_ipq, 948 .mpo_create_fragment = mac_none_create_fragment, 949 .mpo_create_ipq = mac_none_create_ipq, 950 .mpo_create_mbuf_from_mbuf = mac_none_create_mbuf_from_mbuf, 951 .mpo_create_mbuf_linklayer = mac_none_create_mbuf_linklayer, 952 .mpo_create_mbuf_from_bpfdesc = mac_none_create_mbuf_from_bpfdesc, 953 .mpo_create_mbuf_from_ifnet = mac_none_create_mbuf_from_ifnet, 954 .mpo_create_mbuf_multicast_encap = mac_none_create_mbuf_multicast_encap, 955 .mpo_create_mbuf_netlayer = mac_none_create_mbuf_netlayer, 956 .mpo_fragment_match = mac_none_fragment_match, 957 .mpo_relabel_ifnet = mac_none_relabel_ifnet, 958 .mpo_update_ipq = mac_none_update_ipq, 959 .mpo_create_cred = mac_none_create_cred, 960 .mpo_execve_transition = mac_none_execve_transition, 961 .mpo_execve_will_transition = mac_none_execve_will_transition, 962 .mpo_create_proc0 = mac_none_create_proc0, 963 .mpo_create_proc1 = mac_none_create_proc1, 964 .mpo_relabel_cred = mac_none_relabel_cred, 965 .mpo_check_bpfdesc_receive = mac_none_check_bpfdesc_receive, 966 .mpo_check_cred_relabel = mac_none_check_cred_relabel, 967 .mpo_check_cred_visible = mac_none_check_cred_visible, 968 .mpo_check_ifnet_relabel = mac_none_check_ifnet_relabel, 969 .mpo_check_ifnet_transmit = mac_none_check_ifnet_transmit, 970 .mpo_check_mount_stat = mac_none_check_mount_stat, 971 .mpo_check_pipe_ioctl = mac_none_check_pipe_ioctl, 972 .mpo_check_pipe_poll = mac_none_check_pipe_poll, 973 .mpo_check_pipe_read = mac_none_check_pipe_read, 974 .mpo_check_pipe_relabel = mac_none_check_pipe_relabel, 975 .mpo_check_pipe_stat = mac_none_check_pipe_stat, 976 .mpo_check_pipe_write = mac_none_check_pipe_write, 977 .mpo_check_proc_debug = mac_none_check_proc_debug, 978 .mpo_check_proc_sched = mac_none_check_proc_sched, 979 .mpo_check_proc_signal = mac_none_check_proc_signal, 980 .mpo_check_socket_bind = mac_none_check_socket_bind, 981 .mpo_check_socket_connect = mac_none_check_socket_connect, 982 .mpo_check_socket_deliver = mac_none_check_socket_deliver, 983 .mpo_check_socket_listen = mac_none_check_socket_listen, 984 .mpo_check_socket_relabel = mac_none_check_socket_relabel, 985 .mpo_check_socket_visible = mac_none_check_socket_visible, 986 .mpo_check_system_reboot = mac_none_check_system_reboot, 987 .mpo_check_system_swapon = mac_none_check_system_swapon, 988 .mpo_check_system_sysctl = mac_none_check_system_sysctl, 989 .mpo_check_vnode_access = mac_none_check_vnode_access, 990 .mpo_check_vnode_chdir = mac_none_check_vnode_chdir, 991 .mpo_check_vnode_chroot = mac_none_check_vnode_chroot, 992 .mpo_check_vnode_create = mac_none_check_vnode_create, 993 .mpo_check_vnode_delete = mac_none_check_vnode_delete, 994 .mpo_check_vnode_deleteacl = mac_none_check_vnode_deleteacl, 995 .mpo_check_vnode_exec = mac_none_check_vnode_exec, 996 .mpo_check_vnode_getacl = mac_none_check_vnode_getacl, 997 .mpo_check_vnode_getextattr = mac_none_check_vnode_getextattr, 998 .mpo_check_vnode_link = mac_none_check_vnode_link, 999 .mpo_check_vnode_lookup = mac_none_check_vnode_lookup, 1000 .mpo_check_vnode_mmap = mac_none_check_vnode_mmap, 1001 .mpo_check_vnode_mprotect = mac_none_check_vnode_mprotect, 1002 .mpo_check_vnode_open = mac_none_check_vnode_open, 1003 .mpo_check_vnode_poll = mac_none_check_vnode_poll, 1004 .mpo_check_vnode_read = mac_none_check_vnode_read, 1005 .mpo_check_vnode_readdir = mac_none_check_vnode_readdir, 1006 .mpo_check_vnode_readlink = mac_none_check_vnode_readlink, 1007 .mpo_check_vnode_relabel = mac_none_check_vnode_relabel, 1008 .mpo_check_vnode_rename_from = mac_none_check_vnode_rename_from, 1009 .mpo_check_vnode_rename_to = mac_none_check_vnode_rename_to, 1010 .mpo_check_vnode_revoke = mac_none_check_vnode_revoke, 1011 .mpo_check_vnode_setacl = mac_none_check_vnode_setacl, 1012 .mpo_check_vnode_setextattr = mac_none_check_vnode_setextattr, 1013 .mpo_check_vnode_setflags = mac_none_check_vnode_setflags, 1014 .mpo_check_vnode_setmode = mac_none_check_vnode_setmode, 1015 .mpo_check_vnode_setowner = mac_none_check_vnode_setowner, 1016 .mpo_check_vnode_setutimes = mac_none_check_vnode_setutimes, 1017 .mpo_check_vnode_stat = mac_none_check_vnode_stat, 1018 .mpo_check_vnode_write = mac_none_check_vnode_write, 1019}; 1020 1021MAC_POLICY_SET(&mac_none_ops, trustedbsd_mac_none, "TrustedBSD MAC/None", 1022 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1023