mac_stub.c revision 112717
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 112717 2003-03-27 19:26:39Z 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 = 1; 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(struct mount *mp, dev_t dev, 173 struct devfs_dirent *devfs_dirent, struct label *label) 174{ 175 176} 177 178static void 179mac_none_create_devfs_directory(struct mount *mp, char *dirname, 180 int dirnamelen, struct devfs_dirent *devfs_dirent, struct label *label) 181{ 182 183} 184 185static void 186mac_none_create_devfs_symlink(struct ucred *cred, struct mount *mp, 187 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 188 struct label *delabel) 189{ 190 191} 192 193static int 194mac_none_create_vnode_extattr(struct ucred *cred, struct mount *mp, 195 struct label *fslabel, struct vnode *dvp, struct label *dlabel, 196 struct vnode *vp, struct label *vlabel, struct componentname *cnp) 197{ 198 199 return (0); 200} 201 202static void 203mac_none_create_mount(struct ucred *cred, struct mount *mp, 204 struct label *mntlabel, struct label *fslabel) 205{ 206 207} 208 209static void 210mac_none_create_root_mount(struct ucred *cred, struct mount *mp, 211 struct label *mntlabel, struct label *fslabel) 212{ 213 214} 215 216static void 217mac_none_relabel_vnode(struct ucred *cred, struct vnode *vp, 218 struct label *vnodelabel, struct label *label) 219{ 220 221} 222 223static int 224mac_none_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp, 225 struct label *vlabel, struct label *intlabel) 226{ 227 228 return (0); 229} 230 231static void 232mac_none_update_devfsdirent(struct mount *mp, 233 struct devfs_dirent *devfs_dirent, struct label *direntlabel, 234 struct vnode *vp, struct label *vnodelabel) 235{ 236 237} 238 239/* 240 * Labeling event operations: IPC object. 241 */ 242static void 243mac_none_create_mbuf_from_socket(struct socket *so, struct label *socketlabel, 244 struct mbuf *m, struct label *mbuflabel) 245{ 246 247} 248 249static void 250mac_none_create_socket(struct ucred *cred, struct socket *socket, 251 struct label *socketlabel) 252{ 253 254} 255 256static void 257mac_none_create_pipe(struct ucred *cred, struct pipe *pipe, 258 struct label *pipelabel) 259{ 260 261} 262 263static void 264mac_none_create_socket_from_socket(struct socket *oldsocket, 265 struct label *oldsocketlabel, struct socket *newsocket, 266 struct label *newsocketlabel) 267{ 268 269} 270 271static void 272mac_none_relabel_socket(struct ucred *cred, struct socket *socket, 273 struct label *socketlabel, struct label *newlabel) 274{ 275 276} 277 278static void 279mac_none_relabel_pipe(struct ucred *cred, struct pipe *pipe, 280 struct label *pipelabel, struct label *newlabel) 281{ 282 283} 284 285static void 286mac_none_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel, 287 struct socket *socket, struct label *socketpeerlabel) 288{ 289 290} 291 292static void 293mac_none_set_socket_peer_from_socket(struct socket *oldsocket, 294 struct label *oldsocketlabel, struct socket *newsocket, 295 struct label *newsocketpeerlabel) 296{ 297 298} 299 300/* 301 * Labeling event operations: network objects. 302 */ 303static void 304mac_none_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d, 305 struct label *bpflabel) 306{ 307 308} 309 310static void 311mac_none_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel, 312 struct mbuf *datagram, struct label *datagramlabel) 313{ 314 315} 316 317static void 318mac_none_create_fragment(struct mbuf *datagram, struct label *datagramlabel, 319 struct mbuf *fragment, struct label *fragmentlabel) 320{ 321 322} 323 324static void 325mac_none_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel) 326{ 327 328} 329 330static void 331mac_none_create_ipq(struct mbuf *fragment, struct label *fragmentlabel, 332 struct ipq *ipq, struct label *ipqlabel) 333{ 334 335} 336 337static void 338mac_none_create_mbuf_from_mbuf(struct mbuf *oldmbuf, 339 struct label *oldmbuflabel, struct mbuf *newmbuf, 340 struct label *newmbuflabel) 341{ 342 343} 344 345static void 346mac_none_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel, 347 struct mbuf *mbuf, struct label *mbuflabel) 348{ 349 350} 351 352static void 353mac_none_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel, 354 struct mbuf *mbuf, struct label *mbuflabel) 355{ 356 357} 358 359static void 360mac_none_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel, 361 struct mbuf *m, struct label *mbuflabel) 362{ 363 364} 365 366static void 367mac_none_create_mbuf_multicast_encap(struct mbuf *oldmbuf, 368 struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel, 369 struct mbuf *newmbuf, struct label *newmbuflabel) 370{ 371 372} 373 374static void 375mac_none_create_mbuf_netlayer(struct mbuf *oldmbuf, 376 struct label *oldmbuflabel, struct mbuf *newmbuf, struct label *newmbuflabel) 377{ 378 379} 380 381static int 382mac_none_fragment_match(struct mbuf *fragment, struct label *fragmentlabel, 383 struct ipq *ipq, struct label *ipqlabel) 384{ 385 386 return (1); 387} 388 389static void 390mac_none_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet, 391 struct label *ifnetlabel, struct label *newlabel) 392{ 393 394} 395 396static void 397mac_none_update_ipq(struct mbuf *fragment, struct label *fragmentlabel, 398 struct ipq *ipq, struct label *ipqlabel) 399{ 400 401} 402 403/* 404 * Labeling event operations: processes. 405 */ 406static void 407mac_none_create_cred(struct ucred *cred_parent, struct ucred *cred_child) 408{ 409 410} 411 412static void 413mac_none_execve_transition(struct ucred *old, struct ucred *new, 414 struct vnode *vp, struct label *vnodelabel, 415 struct label *interpvnodelabel, struct image_params *imgp, 416 struct label *execlabel) 417{ 418 419} 420 421static int 422mac_none_execve_will_transition(struct ucred *old, struct vnode *vp, 423 struct label *vnodelabel, struct label *interpvnodelabel, 424 struct image_params *imgp, struct label *execlabel) 425{ 426 427 return (0); 428} 429 430static void 431mac_none_create_proc0(struct ucred *cred) 432{ 433 434} 435 436static void 437mac_none_create_proc1(struct ucred *cred) 438{ 439 440} 441 442static void 443mac_none_relabel_cred(struct ucred *cred, struct label *newlabel) 444{ 445 446} 447 448static void 449mac_none_thread_userret(struct thread *td) 450{ 451 452} 453 454/* 455 * Access control checks. 456 */ 457static int 458mac_none_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel, 459 struct ifnet *ifnet, struct label *ifnet_label) 460{ 461 462 return (0); 463} 464 465static int 466mac_none_check_cred_relabel(struct ucred *cred, struct label *newlabel) 467{ 468 469 return (0); 470} 471 472static int 473mac_none_check_cred_visible(struct ucred *u1, struct ucred *u2) 474{ 475 476 return (0); 477} 478 479static int 480mac_none_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet, 481 struct label *ifnetlabel, struct label *newlabel) 482{ 483 484 return (0); 485} 486 487static int 488mac_none_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 489 struct mbuf *m, struct label *mbuflabel) 490{ 491 492 return (0); 493} 494 495static int 496mac_none_check_kenv_dump(struct ucred *cred) 497{ 498 499 return (0); 500} 501 502static int 503mac_none_check_kenv_get(struct ucred *cred, char *name) 504{ 505 506 return (0); 507} 508 509static int 510mac_none_check_kenv_set(struct ucred *cred, char *name, char *value) 511{ 512 513 return (0); 514} 515 516static int 517mac_none_check_kenv_unset(struct ucred *cred, char *name) 518{ 519 520 return (0); 521} 522 523static int 524mac_none_check_kld_load(struct ucred *cred, struct vnode *vp, 525 struct label *vlabel) 526{ 527 528 return (0); 529} 530 531static int 532mac_none_check_kld_stat(struct ucred *cred) 533{ 534 535 return (0); 536} 537 538static int 539mac_none_check_kld_unload(struct ucred *cred) 540{ 541 542 return (0); 543} 544 545static int 546mac_none_check_mount_stat(struct ucred *cred, struct mount *mp, 547 struct label *mntlabel) 548{ 549 550 return (0); 551} 552 553static int 554mac_none_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe, 555 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data) 556{ 557 558 return (0); 559} 560 561static int 562mac_none_check_pipe_poll(struct ucred *cred, struct pipe *pipe, 563 struct label *pipelabel) 564{ 565 566 return (0); 567} 568 569static int 570mac_none_check_pipe_read(struct ucred *cred, struct pipe *pipe, 571 struct label *pipelabel) 572{ 573 574 return (0); 575} 576 577static int 578mac_none_check_pipe_relabel(struct ucred *cred, struct pipe *pipe, 579 struct label *pipelabel, struct label *newlabel) 580{ 581 582 return (0); 583} 584 585static int 586mac_none_check_pipe_stat(struct ucred *cred, struct pipe *pipe, 587 struct label *pipelabel) 588{ 589 590 return (0); 591} 592 593static int 594mac_none_check_pipe_write(struct ucred *cred, struct pipe *pipe, 595 struct label *pipelabel) 596{ 597 598 return (0); 599} 600 601static int 602mac_none_check_proc_debug(struct ucred *cred, struct proc *proc) 603{ 604 605 return (0); 606} 607 608static int 609mac_none_check_proc_sched(struct ucred *cred, struct proc *proc) 610{ 611 612 return (0); 613} 614 615static int 616mac_none_check_proc_signal(struct ucred *cred, struct proc *proc, int signum) 617{ 618 619 return (0); 620} 621 622static int 623mac_none_check_socket_bind(struct ucred *cred, struct socket *socket, 624 struct label *socketlabel, struct sockaddr *sockaddr) 625{ 626 627 return (0); 628} 629 630static int 631mac_none_check_socket_connect(struct ucred *cred, struct socket *socket, 632 struct label *socketlabel, struct sockaddr *sockaddr) 633{ 634 635 return (0); 636} 637 638static int 639mac_none_check_socket_deliver(struct socket *so, struct label *socketlabel, 640 struct mbuf *m, struct label *mbuflabel) 641{ 642 643 return (0); 644} 645 646static int 647mac_none_check_socket_listen(struct ucred *cred, struct socket *so, 648 struct label *socketlabel) 649{ 650 651 return (0); 652} 653 654static int 655mac_none_check_socket_relabel(struct ucred *cred, struct socket *socket, 656 struct label *socketlabel, struct label *newlabel) 657{ 658 659 return (0); 660} 661 662static int 663mac_none_check_socket_visible(struct ucred *cred, struct socket *socket, 664 struct label *socketlabel) 665{ 666 667 return (0); 668} 669 670static int 671mac_none_check_sysarch_ioperm(struct ucred *cred) 672{ 673 674 return (0); 675} 676 677static int 678mac_none_check_system_acct(struct ucred *cred, struct vnode *vp, 679 struct label *vlabel) 680{ 681 682 return (0); 683} 684 685static int 686mac_none_check_system_reboot(struct ucred *cred, int how) 687{ 688 689 return (0); 690} 691 692static int 693mac_none_check_system_settime(struct ucred *cred) 694{ 695 696 return (0); 697} 698 699static int 700mac_none_check_system_swapon(struct ucred *cred, struct vnode *vp, 701 struct label *label) 702{ 703 704 return (0); 705} 706 707static int 708mac_none_check_system_swapoff(struct ucred *cred, struct vnode *vp, 709 struct label *label) 710{ 711 712 return (0); 713} 714 715static int 716mac_none_check_system_sysctl(struct ucred *cred, int *name, u_int namelen, 717 void *old, size_t *oldlenp, int inkernel, void *new, size_t newlen) 718{ 719 720 return (0); 721} 722 723static int 724mac_none_check_vnode_access(struct ucred *cred, struct vnode *vp, 725 struct label *label, int acc_mode) 726{ 727 728 return (0); 729} 730 731static int 732mac_none_check_vnode_chdir(struct ucred *cred, struct vnode *dvp, 733 struct label *dlabel) 734{ 735 736 return (0); 737} 738 739static int 740mac_none_check_vnode_chroot(struct ucred *cred, struct vnode *dvp, 741 struct label *dlabel) 742{ 743 744 return (0); 745} 746 747static int 748mac_none_check_vnode_create(struct ucred *cred, struct vnode *dvp, 749 struct label *dlabel, struct componentname *cnp, struct vattr *vap) 750{ 751 752 return (0); 753} 754 755static int 756mac_none_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 757 struct label *dlabel, struct vnode *vp, struct label *label, 758 struct componentname *cnp) 759{ 760 761 return (0); 762} 763 764static int 765mac_none_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 766 struct label *label, acl_type_t type) 767{ 768 769 return (0); 770} 771 772static int 773mac_none_check_vnode_exec(struct ucred *cred, struct vnode *vp, 774 struct label *label, struct image_params *imgp, 775 struct label *execlabel) 776{ 777 778 return (0); 779} 780 781static int 782mac_none_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 783 struct label *label, acl_type_t type) 784{ 785 786 return (0); 787} 788 789static int 790mac_none_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 791 struct label *label, int attrnamespace, const char *name, struct uio *uio) 792{ 793 794 return (0); 795} 796 797static int 798mac_none_check_vnode_link(struct ucred *cred, struct vnode *dvp, 799 struct label *dlabel, struct vnode *vp, struct label *label, 800 struct componentname *cnp) 801{ 802 803 return (0); 804} 805 806static int 807mac_none_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 808 struct label *dlabel, struct componentname *cnp) 809{ 810 811 return (0); 812} 813 814static int 815mac_none_check_vnode_mmap(struct ucred *cred, struct vnode *vp, 816 struct label *label, int prot) 817{ 818 819 return (0); 820} 821 822static int 823mac_none_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, 824 struct label *label, int prot) 825{ 826 827 return (0); 828} 829 830static int 831mac_none_check_vnode_open(struct ucred *cred, struct vnode *vp, 832 struct label *filelabel, int acc_mode) 833{ 834 835 return (0); 836} 837 838static int 839mac_none_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred, 840 struct vnode *vp, struct label *label) 841{ 842 843 return (0); 844} 845 846static int 847mac_none_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred, 848 struct vnode *vp, struct label *label) 849{ 850 851 return (0); 852} 853 854static int 855mac_none_check_vnode_readdir(struct ucred *cred, struct vnode *vp, 856 struct label *dlabel) 857{ 858 859 return (0); 860} 861 862static int 863mac_none_check_vnode_readlink(struct ucred *cred, struct vnode *vp, 864 struct label *vnodelabel) 865{ 866 867 return (0); 868} 869 870static int 871mac_none_check_vnode_relabel(struct ucred *cred, struct vnode *vp, 872 struct label *vnodelabel, struct label *newlabel) 873{ 874 875 return (0); 876} 877 878static int 879mac_none_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 880 struct label *dlabel, struct vnode *vp, struct label *label, 881 struct componentname *cnp) 882{ 883 884 return (0); 885} 886 887static int 888mac_none_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 889 struct label *dlabel, struct vnode *vp, struct label *label, int samedir, 890 struct componentname *cnp) 891{ 892 893 return (0); 894} 895 896static int 897mac_none_check_vnode_revoke(struct ucred *cred, struct vnode *vp, 898 struct label *label) 899{ 900 901 return (0); 902} 903 904static int 905mac_none_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 906 struct label *label, acl_type_t type, struct acl *acl) 907{ 908 909 return (0); 910} 911 912static int 913mac_none_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 914 struct label *label, int attrnamespace, const char *name, struct uio *uio) 915{ 916 917 return (0); 918} 919 920static int 921mac_none_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 922 struct label *label, u_long flags) 923{ 924 925 return (0); 926} 927 928static int 929mac_none_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 930 struct label *label, mode_t mode) 931{ 932 933 return (0); 934} 935 936static int 937mac_none_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 938 struct label *label, uid_t uid, gid_t gid) 939{ 940 941 return (0); 942} 943 944static int 945mac_none_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 946 struct label *label, struct timespec atime, struct timespec mtime) 947{ 948 949 return (0); 950} 951 952static int 953mac_none_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred, 954 struct vnode *vp, struct label *label) 955{ 956 957 return (0); 958} 959 960static int 961mac_none_check_vnode_write(struct ucred *active_cred, 962 struct ucred *file_cred, struct vnode *vp, struct label *label) 963{ 964 965 return (0); 966} 967 968static struct mac_policy_ops mac_none_ops = 969{ 970 .mpo_destroy = mac_none_destroy, 971 .mpo_init = mac_none_init, 972 .mpo_syscall = mac_none_syscall, 973 .mpo_init_bpfdesc_label = mac_none_init_label, 974 .mpo_init_cred_label = mac_none_init_label, 975 .mpo_init_devfsdirent_label = mac_none_init_label, 976 .mpo_init_ifnet_label = mac_none_init_label, 977 .mpo_init_ipq_label = mac_none_init_label_waitcheck, 978 .mpo_init_mbuf_label = mac_none_init_label_waitcheck, 979 .mpo_init_mount_label = mac_none_init_label, 980 .mpo_init_mount_fs_label = mac_none_init_label, 981 .mpo_init_pipe_label = mac_none_init_label, 982 .mpo_init_socket_label = mac_none_init_label_waitcheck, 983 .mpo_init_socket_peer_label = mac_none_init_label_waitcheck, 984 .mpo_init_vnode_label = mac_none_init_label, 985 .mpo_destroy_bpfdesc_label = mac_none_destroy_label, 986 .mpo_destroy_cred_label = mac_none_destroy_label, 987 .mpo_destroy_devfsdirent_label = mac_none_destroy_label, 988 .mpo_destroy_ifnet_label = mac_none_destroy_label, 989 .mpo_destroy_ipq_label = mac_none_destroy_label, 990 .mpo_destroy_mbuf_label = mac_none_destroy_label, 991 .mpo_destroy_mount_label = mac_none_destroy_label, 992 .mpo_destroy_mount_fs_label = mac_none_destroy_label, 993 .mpo_destroy_pipe_label = mac_none_destroy_label, 994 .mpo_destroy_socket_label = mac_none_destroy_label, 995 .mpo_destroy_socket_peer_label = mac_none_destroy_label, 996 .mpo_destroy_vnode_label = mac_none_destroy_label, 997 .mpo_externalize_cred_label = mac_none_externalize_label, 998 .mpo_externalize_ifnet_label = mac_none_externalize_label, 999 .mpo_externalize_pipe_label = mac_none_externalize_label, 1000 .mpo_externalize_socket_label = mac_none_externalize_label, 1001 .mpo_externalize_socket_peer_label = mac_none_externalize_label, 1002 .mpo_externalize_vnode_label = mac_none_externalize_label, 1003 .mpo_internalize_cred_label = mac_none_internalize_label, 1004 .mpo_internalize_ifnet_label = mac_none_internalize_label, 1005 .mpo_internalize_pipe_label = mac_none_internalize_label, 1006 .mpo_internalize_socket_label = mac_none_internalize_label, 1007 .mpo_internalize_vnode_label = mac_none_internalize_label, 1008 .mpo_associate_vnode_devfs = mac_none_associate_vnode_devfs, 1009 .mpo_associate_vnode_extattr = mac_none_associate_vnode_extattr, 1010 .mpo_associate_vnode_singlelabel = mac_none_associate_vnode_singlelabel, 1011 .mpo_create_devfs_device = mac_none_create_devfs_device, 1012 .mpo_create_devfs_directory = mac_none_create_devfs_directory, 1013 .mpo_create_devfs_symlink = mac_none_create_devfs_symlink, 1014 .mpo_create_vnode_extattr = mac_none_create_vnode_extattr, 1015 .mpo_create_mount = mac_none_create_mount, 1016 .mpo_create_root_mount = mac_none_create_root_mount, 1017 .mpo_relabel_vnode = mac_none_relabel_vnode, 1018 .mpo_setlabel_vnode_extattr = mac_none_setlabel_vnode_extattr, 1019 .mpo_update_devfsdirent = mac_none_update_devfsdirent, 1020 .mpo_create_mbuf_from_socket = mac_none_create_mbuf_from_socket, 1021 .mpo_create_pipe = mac_none_create_pipe, 1022 .mpo_create_socket = mac_none_create_socket, 1023 .mpo_create_socket_from_socket = mac_none_create_socket_from_socket, 1024 .mpo_relabel_pipe = mac_none_relabel_pipe, 1025 .mpo_relabel_socket = mac_none_relabel_socket, 1026 .mpo_set_socket_peer_from_mbuf = mac_none_set_socket_peer_from_mbuf, 1027 .mpo_set_socket_peer_from_socket = mac_none_set_socket_peer_from_socket, 1028 .mpo_create_bpfdesc = mac_none_create_bpfdesc, 1029 .mpo_create_ifnet = mac_none_create_ifnet, 1030 .mpo_create_ipq = mac_none_create_ipq, 1031 .mpo_create_datagram_from_ipq = mac_none_create_datagram_from_ipq, 1032 .mpo_create_fragment = mac_none_create_fragment, 1033 .mpo_create_ipq = mac_none_create_ipq, 1034 .mpo_create_mbuf_from_mbuf = mac_none_create_mbuf_from_mbuf, 1035 .mpo_create_mbuf_linklayer = mac_none_create_mbuf_linklayer, 1036 .mpo_create_mbuf_from_bpfdesc = mac_none_create_mbuf_from_bpfdesc, 1037 .mpo_create_mbuf_from_ifnet = mac_none_create_mbuf_from_ifnet, 1038 .mpo_create_mbuf_multicast_encap = mac_none_create_mbuf_multicast_encap, 1039 .mpo_create_mbuf_netlayer = mac_none_create_mbuf_netlayer, 1040 .mpo_fragment_match = mac_none_fragment_match, 1041 .mpo_relabel_ifnet = mac_none_relabel_ifnet, 1042 .mpo_update_ipq = mac_none_update_ipq, 1043 .mpo_create_cred = mac_none_create_cred, 1044 .mpo_execve_transition = mac_none_execve_transition, 1045 .mpo_execve_will_transition = mac_none_execve_will_transition, 1046 .mpo_create_proc0 = mac_none_create_proc0, 1047 .mpo_create_proc1 = mac_none_create_proc1, 1048 .mpo_relabel_cred = mac_none_relabel_cred, 1049 .mpo_thread_userret = mac_none_thread_userret, 1050 .mpo_check_bpfdesc_receive = mac_none_check_bpfdesc_receive, 1051 .mpo_check_cred_relabel = mac_none_check_cred_relabel, 1052 .mpo_check_cred_visible = mac_none_check_cred_visible, 1053 .mpo_check_ifnet_relabel = mac_none_check_ifnet_relabel, 1054 .mpo_check_ifnet_transmit = mac_none_check_ifnet_transmit, 1055 .mpo_check_kenv_dump = mac_none_check_kenv_dump, 1056 .mpo_check_kenv_get = mac_none_check_kenv_get, 1057 .mpo_check_kenv_set = mac_none_check_kenv_set, 1058 .mpo_check_kenv_unset = mac_none_check_kenv_unset, 1059 .mpo_check_kld_load = mac_none_check_kld_load, 1060 .mpo_check_kld_stat = mac_none_check_kld_stat, 1061 .mpo_check_kld_unload = mac_none_check_kld_unload, 1062 .mpo_check_mount_stat = mac_none_check_mount_stat, 1063 .mpo_check_pipe_ioctl = mac_none_check_pipe_ioctl, 1064 .mpo_check_pipe_poll = mac_none_check_pipe_poll, 1065 .mpo_check_pipe_read = mac_none_check_pipe_read, 1066 .mpo_check_pipe_relabel = mac_none_check_pipe_relabel, 1067 .mpo_check_pipe_stat = mac_none_check_pipe_stat, 1068 .mpo_check_pipe_write = mac_none_check_pipe_write, 1069 .mpo_check_proc_debug = mac_none_check_proc_debug, 1070 .mpo_check_proc_sched = mac_none_check_proc_sched, 1071 .mpo_check_proc_signal = mac_none_check_proc_signal, 1072 .mpo_check_socket_bind = mac_none_check_socket_bind, 1073 .mpo_check_socket_connect = mac_none_check_socket_connect, 1074 .mpo_check_socket_deliver = mac_none_check_socket_deliver, 1075 .mpo_check_socket_listen = mac_none_check_socket_listen, 1076 .mpo_check_socket_relabel = mac_none_check_socket_relabel, 1077 .mpo_check_socket_visible = mac_none_check_socket_visible, 1078 .mpo_check_sysarch_ioperm = mac_none_check_sysarch_ioperm, 1079 .mpo_check_system_acct = mac_none_check_system_acct, 1080 .mpo_check_system_reboot = mac_none_check_system_reboot, 1081 .mpo_check_system_settime = mac_none_check_system_settime, 1082 .mpo_check_system_swapon = mac_none_check_system_swapon, 1083 .mpo_check_system_swapoff = mac_none_check_system_swapoff, 1084 .mpo_check_system_sysctl = mac_none_check_system_sysctl, 1085 .mpo_check_vnode_access = mac_none_check_vnode_access, 1086 .mpo_check_vnode_chdir = mac_none_check_vnode_chdir, 1087 .mpo_check_vnode_chroot = mac_none_check_vnode_chroot, 1088 .mpo_check_vnode_create = mac_none_check_vnode_create, 1089 .mpo_check_vnode_delete = mac_none_check_vnode_delete, 1090 .mpo_check_vnode_deleteacl = mac_none_check_vnode_deleteacl, 1091 .mpo_check_vnode_exec = mac_none_check_vnode_exec, 1092 .mpo_check_vnode_getacl = mac_none_check_vnode_getacl, 1093 .mpo_check_vnode_getextattr = mac_none_check_vnode_getextattr, 1094 .mpo_check_vnode_link = mac_none_check_vnode_link, 1095 .mpo_check_vnode_lookup = mac_none_check_vnode_lookup, 1096 .mpo_check_vnode_mmap = mac_none_check_vnode_mmap, 1097 .mpo_check_vnode_mprotect = mac_none_check_vnode_mprotect, 1098 .mpo_check_vnode_open = mac_none_check_vnode_open, 1099 .mpo_check_vnode_poll = mac_none_check_vnode_poll, 1100 .mpo_check_vnode_read = mac_none_check_vnode_read, 1101 .mpo_check_vnode_readdir = mac_none_check_vnode_readdir, 1102 .mpo_check_vnode_readlink = mac_none_check_vnode_readlink, 1103 .mpo_check_vnode_relabel = mac_none_check_vnode_relabel, 1104 .mpo_check_vnode_rename_from = mac_none_check_vnode_rename_from, 1105 .mpo_check_vnode_rename_to = mac_none_check_vnode_rename_to, 1106 .mpo_check_vnode_revoke = mac_none_check_vnode_revoke, 1107 .mpo_check_vnode_setacl = mac_none_check_vnode_setacl, 1108 .mpo_check_vnode_setextattr = mac_none_check_vnode_setextattr, 1109 .mpo_check_vnode_setflags = mac_none_check_vnode_setflags, 1110 .mpo_check_vnode_setmode = mac_none_check_vnode_setmode, 1111 .mpo_check_vnode_setowner = mac_none_check_vnode_setowner, 1112 .mpo_check_vnode_setutimes = mac_none_check_vnode_setutimes, 1113 .mpo_check_vnode_stat = mac_none_check_vnode_stat, 1114 .mpo_check_vnode_write = mac_none_check_vnode_write, 1115}; 1116 1117MAC_POLICY_SET(&mac_none_ops, mac_none, "TrustedBSD MAC/None", 1118 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1119