mac_stub.c revision 106469
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 106469 2002-11-05 17:52:42Z 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 struct label *interpvnodelabel, struct image_params *imgp) 421{ 422 423} 424 425static int 426mac_none_execve_will_transition(struct ucred *old, struct vnode *vp, 427 struct label *vnodelabel, struct label *interpvnodelabel, 428 struct image_params *imgp) 429{ 430 431 return (0); 432} 433 434static void 435mac_none_create_proc0(struct ucred *cred) 436{ 437 438} 439 440static void 441mac_none_create_proc1(struct ucred *cred) 442{ 443 444} 445 446static void 447mac_none_relabel_cred(struct ucred *cred, struct label *newlabel) 448{ 449 450} 451 452/* 453 * Access control checks. 454 */ 455static int 456mac_none_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel, 457 struct ifnet *ifnet, struct label *ifnet_label) 458{ 459 460 return (0); 461} 462 463static int 464mac_none_check_cred_relabel(struct ucred *cred, struct label *newlabel) 465{ 466 467 return (0); 468} 469 470static int 471mac_none_check_cred_visible(struct ucred *u1, struct ucred *u2) 472{ 473 474 return (0); 475} 476 477static int 478mac_none_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet, 479 struct label *ifnetlabel, struct label *newlabel) 480{ 481 482 return (0); 483} 484 485static int 486mac_none_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 487 struct mbuf *m, struct label *mbuflabel) 488{ 489 490 return (0); 491} 492 493static int 494mac_none_check_mount_stat(struct ucred *cred, struct mount *mp, 495 struct label *mntlabel) 496{ 497 498 return (0); 499} 500 501static int 502mac_none_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe, 503 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data) 504{ 505 506 return (0); 507} 508 509static int 510mac_none_check_pipe_poll(struct ucred *cred, struct pipe *pipe, 511 struct label *pipelabel) 512{ 513 514 return (0); 515} 516 517static int 518mac_none_check_pipe_read(struct ucred *cred, struct pipe *pipe, 519 struct label *pipelabel) 520{ 521 522 return (0); 523} 524 525static int 526mac_none_check_pipe_relabel(struct ucred *cred, struct pipe *pipe, 527 struct label *pipelabel, struct label *newlabel) 528{ 529 530 return (0); 531} 532 533static int 534mac_none_check_pipe_stat(struct ucred *cred, struct pipe *pipe, 535 struct label *pipelabel) 536{ 537 538 return (0); 539} 540 541static int 542mac_none_check_pipe_write(struct ucred *cred, struct pipe *pipe, 543 struct label *pipelabel) 544{ 545 546 return (0); 547} 548 549static int 550mac_none_check_proc_debug(struct ucred *cred, struct proc *proc) 551{ 552 553 return (0); 554} 555 556static int 557mac_none_check_proc_sched(struct ucred *cred, struct proc *proc) 558{ 559 560 return (0); 561} 562 563static int 564mac_none_check_proc_signal(struct ucred *cred, struct proc *proc, int signum) 565{ 566 567 return (0); 568} 569 570static int 571mac_none_check_socket_bind(struct ucred *cred, struct socket *socket, 572 struct label *socketlabel, struct sockaddr *sockaddr) 573{ 574 575 return (0); 576} 577 578static int 579mac_none_check_socket_connect(struct ucred *cred, struct socket *socket, 580 struct label *socketlabel, struct sockaddr *sockaddr) 581{ 582 583 return (0); 584} 585 586static int 587mac_none_check_socket_deliver(struct socket *so, struct label *socketlabel, 588 struct mbuf *m, struct label *mbuflabel) 589{ 590 591 return (0); 592} 593 594static int 595mac_none_check_socket_listen(struct ucred *cred, struct socket *so, 596 struct label *socketlabel) 597{ 598 599 return (0); 600} 601 602static int 603mac_none_check_socket_relabel(struct ucred *cred, struct socket *socket, 604 struct label *socketlabel, struct label *newlabel) 605{ 606 607 return (0); 608} 609 610static int 611mac_none_check_socket_visible(struct ucred *cred, struct socket *socket, 612 struct label *socketlabel) 613{ 614 615 return (0); 616} 617 618static int 619mac_none_check_system_reboot(struct ucred *cred, int how) 620{ 621 622 return (0); 623} 624 625static int 626mac_none_check_system_swapon(struct ucred *cred, struct vnode *vp, 627 struct label *label) 628{ 629 630 return (0); 631} 632 633static int 634mac_none_check_system_sysctl(struct ucred *cred, int *name, u_int namelen, 635 void *old, size_t *oldlenp, int inkernel, void *new, size_t newlen) 636{ 637 638 return (0); 639} 640 641static int 642mac_none_check_vnode_access(struct ucred *cred, struct vnode *vp, 643 struct label *label, int acc_mode) 644{ 645 646 return (0); 647} 648 649static int 650mac_none_check_vnode_chdir(struct ucred *cred, struct vnode *dvp, 651 struct label *dlabel) 652{ 653 654 return (0); 655} 656 657static int 658mac_none_check_vnode_chroot(struct ucred *cred, struct vnode *dvp, 659 struct label *dlabel) 660{ 661 662 return (0); 663} 664 665static int 666mac_none_check_vnode_create(struct ucred *cred, struct vnode *dvp, 667 struct label *dlabel, struct componentname *cnp, struct vattr *vap) 668{ 669 670 return (0); 671} 672 673static int 674mac_none_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 675 struct label *dlabel, struct vnode *vp, struct label *label, 676 struct componentname *cnp) 677{ 678 679 return (0); 680} 681 682static int 683mac_none_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 684 struct label *label, acl_type_t type) 685{ 686 687 return (0); 688} 689 690static int 691mac_none_check_vnode_exec(struct ucred *cred, struct vnode *vp, 692 struct label *label, struct image_params *imgp) 693{ 694 695 return (0); 696} 697 698static int 699mac_none_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 700 struct label *label, acl_type_t type) 701{ 702 703 return (0); 704} 705 706static int 707mac_none_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 708 struct label *label, int attrnamespace, const char *name, struct uio *uio) 709{ 710 711 return (0); 712} 713 714static int 715mac_none_check_vnode_link(struct ucred *cred, struct vnode *dvp, 716 struct label *dlabel, struct vnode *vp, struct label *label, 717 struct componentname *cnp) 718{ 719 720 return (0); 721} 722 723static int 724mac_none_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 725 struct label *dlabel, struct componentname *cnp) 726{ 727 728 return (0); 729} 730 731static int 732mac_none_check_vnode_mmap(struct ucred *cred, struct vnode *vp, 733 struct label *label, int prot) 734{ 735 736 return (0); 737} 738 739static int 740mac_none_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, 741 struct label *label, int prot) 742{ 743 744 return (0); 745} 746 747static int 748mac_none_check_vnode_open(struct ucred *cred, struct vnode *vp, 749 struct label *filelabel, int acc_mode) 750{ 751 752 return (0); 753} 754 755static int 756mac_none_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred, 757 struct vnode *vp, struct label *label) 758{ 759 760 return (0); 761} 762 763static int 764mac_none_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred, 765 struct vnode *vp, struct label *label) 766{ 767 768 return (0); 769} 770 771static int 772mac_none_check_vnode_readdir(struct ucred *cred, struct vnode *vp, 773 struct label *dlabel) 774{ 775 776 return (0); 777} 778 779static int 780mac_none_check_vnode_readlink(struct ucred *cred, struct vnode *vp, 781 struct label *vnodelabel) 782{ 783 784 return (0); 785} 786 787static int 788mac_none_check_vnode_relabel(struct ucred *cred, struct vnode *vp, 789 struct label *vnodelabel, struct label *newlabel) 790{ 791 792 return (0); 793} 794 795static int 796mac_none_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 797 struct label *dlabel, struct vnode *vp, struct label *label, 798 struct componentname *cnp) 799{ 800 801 return (0); 802} 803 804static int 805mac_none_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 806 struct label *dlabel, struct vnode *vp, struct label *label, int samedir, 807 struct componentname *cnp) 808{ 809 810 return (0); 811} 812 813static int 814mac_none_check_vnode_revoke(struct ucred *cred, struct vnode *vp, 815 struct label *label) 816{ 817 818 return (0); 819} 820 821static int 822mac_none_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 823 struct label *label, acl_type_t type, struct acl *acl) 824{ 825 826 return (0); 827} 828 829static int 830mac_none_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 831 struct label *label, int attrnamespace, const char *name, struct uio *uio) 832{ 833 834 return (0); 835} 836 837static int 838mac_none_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 839 struct label *label, u_long flags) 840{ 841 842 return (0); 843} 844 845static int 846mac_none_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 847 struct label *label, mode_t mode) 848{ 849 850 return (0); 851} 852 853static int 854mac_none_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 855 struct label *label, uid_t uid, gid_t gid) 856{ 857 858 return (0); 859} 860 861static int 862mac_none_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 863 struct label *label, struct timespec atime, struct timespec mtime) 864{ 865 866 return (0); 867} 868 869static int 870mac_none_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred, 871 struct vnode *vp, struct label *label) 872{ 873 874 return (0); 875} 876 877static int 878mac_none_check_vnode_write(struct ucred *active_cred, 879 struct ucred *file_cred, struct vnode *vp, struct label *label) 880{ 881 882 return (0); 883} 884 885static struct mac_policy_ops mac_none_ops = 886{ 887 .mpo_destroy = mac_none_destroy, 888 .mpo_init = mac_none_init, 889 .mpo_syscall = mac_none_syscall, 890 .mpo_init_bpfdesc_label = mac_none_init_label, 891 .mpo_init_cred_label = mac_none_init_label, 892 .mpo_init_devfsdirent_label = mac_none_init_label, 893 .mpo_init_ifnet_label = mac_none_init_label, 894 .mpo_init_ipq_label = mac_none_init_label, 895 .mpo_init_mbuf_label = mac_none_init_label_waitcheck, 896 .mpo_init_mount_label = mac_none_init_label, 897 .mpo_init_mount_fs_label = mac_none_init_label, 898 .mpo_init_pipe_label = mac_none_init_label, 899 .mpo_init_socket_label = mac_none_init_label_waitcheck, 900 .mpo_init_socket_peer_label = mac_none_init_label_waitcheck, 901 .mpo_init_vnode_label = mac_none_init_label, 902 .mpo_destroy_bpfdesc_label = mac_none_destroy_label, 903 .mpo_destroy_cred_label = mac_none_destroy_label, 904 .mpo_destroy_devfsdirent_label = mac_none_destroy_label, 905 .mpo_destroy_ifnet_label = mac_none_destroy_label, 906 .mpo_destroy_ipq_label = mac_none_destroy_label, 907 .mpo_destroy_mbuf_label = mac_none_destroy_label, 908 .mpo_destroy_mount_label = mac_none_destroy_label, 909 .mpo_destroy_mount_fs_label = mac_none_destroy_label, 910 .mpo_destroy_pipe_label = mac_none_destroy_label, 911 .mpo_destroy_socket_label = mac_none_destroy_label, 912 .mpo_destroy_socket_peer_label = mac_none_destroy_label, 913 .mpo_destroy_vnode_label = mac_none_destroy_label, 914 .mpo_externalize_cred_label = mac_none_externalize_label, 915 .mpo_externalize_ifnet_label = mac_none_externalize_label, 916 .mpo_externalize_pipe_label = mac_none_externalize_label, 917 .mpo_externalize_socket_label = mac_none_externalize_label, 918 .mpo_externalize_socket_peer_label = mac_none_externalize_label, 919 .mpo_externalize_vnode_label = mac_none_externalize_label, 920 .mpo_internalize_cred_label = mac_none_internalize_label, 921 .mpo_internalize_ifnet_label = mac_none_internalize_label, 922 .mpo_internalize_pipe_label = mac_none_internalize_label, 923 .mpo_internalize_socket_label = mac_none_internalize_label, 924 .mpo_internalize_vnode_label = mac_none_internalize_label, 925 .mpo_associate_vnode_devfs = mac_none_associate_vnode_devfs, 926 .mpo_associate_vnode_extattr = mac_none_associate_vnode_extattr, 927 .mpo_associate_vnode_singlelabel = mac_none_associate_vnode_singlelabel, 928 .mpo_create_devfs_device = mac_none_create_devfs_device, 929 .mpo_create_devfs_directory = mac_none_create_devfs_directory, 930 .mpo_create_devfs_symlink = mac_none_create_devfs_symlink, 931 .mpo_create_devfs_vnode = mac_none_create_devfs_vnode, 932 .mpo_create_vnode_extattr = mac_none_create_vnode_extattr, 933 .mpo_create_mount = mac_none_create_mount, 934 .mpo_create_root_mount = mac_none_create_root_mount, 935 .mpo_relabel_vnode = mac_none_relabel_vnode, 936 .mpo_setlabel_vnode_extattr = mac_none_setlabel_vnode_extattr, 937 .mpo_update_devfsdirent = mac_none_update_devfsdirent, 938 .mpo_create_mbuf_from_socket = mac_none_create_mbuf_from_socket, 939 .mpo_create_pipe = mac_none_create_pipe, 940 .mpo_create_socket = mac_none_create_socket, 941 .mpo_create_socket_from_socket = mac_none_create_socket_from_socket, 942 .mpo_relabel_pipe = mac_none_relabel_pipe, 943 .mpo_relabel_socket = mac_none_relabel_socket, 944 .mpo_set_socket_peer_from_mbuf = mac_none_set_socket_peer_from_mbuf, 945 .mpo_set_socket_peer_from_socket = mac_none_set_socket_peer_from_socket, 946 .mpo_create_bpfdesc = mac_none_create_bpfdesc, 947 .mpo_create_ifnet = mac_none_create_ifnet, 948 .mpo_create_ipq = mac_none_create_ipq, 949 .mpo_create_datagram_from_ipq = mac_none_create_datagram_from_ipq, 950 .mpo_create_fragment = mac_none_create_fragment, 951 .mpo_create_ipq = mac_none_create_ipq, 952 .mpo_create_mbuf_from_mbuf = mac_none_create_mbuf_from_mbuf, 953 .mpo_create_mbuf_linklayer = mac_none_create_mbuf_linklayer, 954 .mpo_create_mbuf_from_bpfdesc = mac_none_create_mbuf_from_bpfdesc, 955 .mpo_create_mbuf_from_ifnet = mac_none_create_mbuf_from_ifnet, 956 .mpo_create_mbuf_multicast_encap = mac_none_create_mbuf_multicast_encap, 957 .mpo_create_mbuf_netlayer = mac_none_create_mbuf_netlayer, 958 .mpo_fragment_match = mac_none_fragment_match, 959 .mpo_relabel_ifnet = mac_none_relabel_ifnet, 960 .mpo_update_ipq = mac_none_update_ipq, 961 .mpo_create_cred = mac_none_create_cred, 962 .mpo_execve_transition = mac_none_execve_transition, 963 .mpo_execve_will_transition = mac_none_execve_will_transition, 964 .mpo_create_proc0 = mac_none_create_proc0, 965 .mpo_create_proc1 = mac_none_create_proc1, 966 .mpo_relabel_cred = mac_none_relabel_cred, 967 .mpo_check_bpfdesc_receive = mac_none_check_bpfdesc_receive, 968 .mpo_check_cred_relabel = mac_none_check_cred_relabel, 969 .mpo_check_cred_visible = mac_none_check_cred_visible, 970 .mpo_check_ifnet_relabel = mac_none_check_ifnet_relabel, 971 .mpo_check_ifnet_transmit = mac_none_check_ifnet_transmit, 972 .mpo_check_mount_stat = mac_none_check_mount_stat, 973 .mpo_check_pipe_ioctl = mac_none_check_pipe_ioctl, 974 .mpo_check_pipe_poll = mac_none_check_pipe_poll, 975 .mpo_check_pipe_read = mac_none_check_pipe_read, 976 .mpo_check_pipe_relabel = mac_none_check_pipe_relabel, 977 .mpo_check_pipe_stat = mac_none_check_pipe_stat, 978 .mpo_check_pipe_write = mac_none_check_pipe_write, 979 .mpo_check_proc_debug = mac_none_check_proc_debug, 980 .mpo_check_proc_sched = mac_none_check_proc_sched, 981 .mpo_check_proc_signal = mac_none_check_proc_signal, 982 .mpo_check_socket_bind = mac_none_check_socket_bind, 983 .mpo_check_socket_connect = mac_none_check_socket_connect, 984 .mpo_check_socket_deliver = mac_none_check_socket_deliver, 985 .mpo_check_socket_listen = mac_none_check_socket_listen, 986 .mpo_check_socket_relabel = mac_none_check_socket_relabel, 987 .mpo_check_socket_visible = mac_none_check_socket_visible, 988 .mpo_check_system_reboot = mac_none_check_system_reboot, 989 .mpo_check_system_swapon = mac_none_check_system_swapon, 990 .mpo_check_system_sysctl = mac_none_check_system_sysctl, 991 .mpo_check_vnode_access = mac_none_check_vnode_access, 992 .mpo_check_vnode_chdir = mac_none_check_vnode_chdir, 993 .mpo_check_vnode_chroot = mac_none_check_vnode_chroot, 994 .mpo_check_vnode_create = mac_none_check_vnode_create, 995 .mpo_check_vnode_delete = mac_none_check_vnode_delete, 996 .mpo_check_vnode_deleteacl = mac_none_check_vnode_deleteacl, 997 .mpo_check_vnode_exec = mac_none_check_vnode_exec, 998 .mpo_check_vnode_getacl = mac_none_check_vnode_getacl, 999 .mpo_check_vnode_getextattr = mac_none_check_vnode_getextattr, 1000 .mpo_check_vnode_link = mac_none_check_vnode_link, 1001 .mpo_check_vnode_lookup = mac_none_check_vnode_lookup, 1002 .mpo_check_vnode_mmap = mac_none_check_vnode_mmap, 1003 .mpo_check_vnode_mprotect = mac_none_check_vnode_mprotect, 1004 .mpo_check_vnode_open = mac_none_check_vnode_open, 1005 .mpo_check_vnode_poll = mac_none_check_vnode_poll, 1006 .mpo_check_vnode_read = mac_none_check_vnode_read, 1007 .mpo_check_vnode_readdir = mac_none_check_vnode_readdir, 1008 .mpo_check_vnode_readlink = mac_none_check_vnode_readlink, 1009 .mpo_check_vnode_relabel = mac_none_check_vnode_relabel, 1010 .mpo_check_vnode_rename_from = mac_none_check_vnode_rename_from, 1011 .mpo_check_vnode_rename_to = mac_none_check_vnode_rename_to, 1012 .mpo_check_vnode_revoke = mac_none_check_vnode_revoke, 1013 .mpo_check_vnode_setacl = mac_none_check_vnode_setacl, 1014 .mpo_check_vnode_setextattr = mac_none_check_vnode_setextattr, 1015 .mpo_check_vnode_setflags = mac_none_check_vnode_setflags, 1016 .mpo_check_vnode_setmode = mac_none_check_vnode_setmode, 1017 .mpo_check_vnode_setowner = mac_none_check_vnode_setowner, 1018 .mpo_check_vnode_setutimes = mac_none_check_vnode_setutimes, 1019 .mpo_check_vnode_stat = mac_none_check_vnode_stat, 1020 .mpo_check_vnode_write = mac_none_check_vnode_write, 1021}; 1022 1023MAC_POLICY_SET(&mac_none_ops, trustedbsd_mac_none, "TrustedBSD MAC/None", 1024 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1025