mac_stub.c revision 119223
1/*- 2 * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 3 * Copyright (c) 2001, 2002, 2003 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 119223 2003-08-21 17:05:36Z rwatson $ 35 */ 36 37/* 38 * Developed by the TrustedBSD Project. 39 * 40 * Stub module that implements a NOOP for most (if not all) MAC Framework 41 * policy entry points. 42 */ 43 44#include <sys/types.h> 45#include <sys/param.h> 46#include <sys/acl.h> 47#include <sys/conf.h> 48#include <sys/extattr.h> 49#include <sys/kernel.h> 50#include <sys/mac.h> 51#include <sys/mount.h> 52#include <sys/proc.h> 53#include <sys/systm.h> 54#include <sys/sysproto.h> 55#include <sys/sysent.h> 56#include <sys/vnode.h> 57#include <sys/file.h> 58#include <sys/socket.h> 59#include <sys/socketvar.h> 60#include <sys/pipe.h> 61#include <sys/sysctl.h> 62 63#include <fs/devfs/devfs.h> 64 65#include <net/bpfdesc.h> 66#include <net/if.h> 67#include <net/if_types.h> 68#include <net/if_var.h> 69 70#include <netinet/in.h> 71#include <netinet/ip_var.h> 72 73#include <vm/vm.h> 74 75#include <sys/mac_policy.h> 76 77SYSCTL_DECL(_security_mac); 78 79SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0, 80 "TrustedBSD mac_stub policy controls"); 81 82static int stub_enabled = 1; 83SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, 84 &stub_enabled, 0, "Enforce mac_stub policy"); 85 86/* 87 * Policy module operations. 88 */ 89static void 90stub_destroy(struct mac_policy_conf *conf) 91{ 92 93} 94 95static void 96stub_init(struct mac_policy_conf *conf) 97{ 98 99} 100 101static int 102stub_syscall(struct thread *td, int call, void *arg) 103{ 104 105 return (0); 106} 107 108/* 109 * Label operations. 110 */ 111static void 112stub_init_label(struct label *label) 113{ 114 115} 116 117static int 118stub_init_label_waitcheck(struct label *label, int flag) 119{ 120 121 return (0); 122} 123 124static void 125stub_destroy_label(struct label *label) 126{ 127 128} 129 130static int 131stub_externalize_label(struct label *label, char *element_name, 132 struct sbuf *sb, int *claimed) 133{ 134 135 return (0); 136} 137 138static int 139stub_internalize_label(struct label *label, char *element_name, 140 char *element_data, int *claimed) 141{ 142 143 return (0); 144} 145 146/* 147 * Labeling event operations: file system objects, and things that look 148 * a lot like file system objects. 149 */ 150static void 151stub_associate_vnode_devfs(struct mount *mp, struct label *fslabel, 152 struct devfs_dirent *de, struct label *delabel, struct vnode *vp, 153 struct label *vlabel) 154{ 155 156} 157 158static int 159stub_associate_vnode_extattr(struct mount *mp, struct label *fslabel, 160 struct vnode *vp, struct label *vlabel) 161{ 162 163 return (0); 164} 165 166static void 167stub_associate_vnode_singlelabel(struct mount *mp, 168 struct label *fslabel, struct vnode *vp, struct label *vlabel) 169{ 170 171} 172 173static void 174stub_create_devfs_device(struct mount *mp, dev_t dev, 175 struct devfs_dirent *devfs_dirent, struct label *label) 176{ 177 178} 179 180static void 181stub_create_devfs_directory(struct mount *mp, char *dirname, 182 int dirnamelen, struct devfs_dirent *devfs_dirent, struct label *label) 183{ 184 185} 186 187static void 188stub_create_devfs_symlink(struct ucred *cred, struct mount *mp, 189 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, 190 struct label *delabel) 191{ 192 193} 194 195static int 196stub_create_vnode_extattr(struct ucred *cred, struct mount *mp, 197 struct label *fslabel, struct vnode *dvp, struct label *dlabel, 198 struct vnode *vp, struct label *vlabel, struct componentname *cnp) 199{ 200 201 return (0); 202} 203 204static void 205stub_create_mount(struct ucred *cred, struct mount *mp, 206 struct label *mntlabel, struct label *fslabel) 207{ 208 209} 210 211static void 212stub_create_root_mount(struct ucred *cred, struct mount *mp, 213 struct label *mntlabel, struct label *fslabel) 214{ 215 216} 217 218static void 219stub_relabel_vnode(struct ucred *cred, struct vnode *vp, 220 struct label *vnodelabel, struct label *label) 221{ 222 223} 224 225static int 226stub_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp, 227 struct label *vlabel, struct label *intlabel) 228{ 229 230 return (0); 231} 232 233static void 234stub_update_devfsdirent(struct mount *mp, 235 struct devfs_dirent *devfs_dirent, struct label *direntlabel, 236 struct vnode *vp, struct label *vnodelabel) 237{ 238 239} 240 241/* 242 * Labeling event operations: IPC object. 243 */ 244static void 245stub_create_mbuf_from_socket(struct socket *so, struct label *socketlabel, 246 struct mbuf *m, struct label *mbuflabel) 247{ 248 249} 250 251static void 252stub_create_socket(struct ucred *cred, struct socket *socket, 253 struct label *socketlabel) 254{ 255 256} 257 258static void 259stub_create_pipe(struct ucred *cred, struct pipe *pipe, 260 struct label *pipelabel) 261{ 262 263} 264 265static void 266stub_create_socket_from_socket(struct socket *oldsocket, 267 struct label *oldsocketlabel, struct socket *newsocket, 268 struct label *newsocketlabel) 269{ 270 271} 272 273static void 274stub_relabel_socket(struct ucred *cred, struct socket *socket, 275 struct label *socketlabel, struct label *newlabel) 276{ 277 278} 279 280static void 281stub_relabel_pipe(struct ucred *cred, struct pipe *pipe, 282 struct label *pipelabel, struct label *newlabel) 283{ 284 285} 286 287static void 288stub_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel, 289 struct socket *socket, struct label *socketpeerlabel) 290{ 291 292} 293 294static void 295stub_set_socket_peer_from_socket(struct socket *oldsocket, 296 struct label *oldsocketlabel, struct socket *newsocket, 297 struct label *newsocketpeerlabel) 298{ 299 300} 301 302/* 303 * Labeling event operations: network objects. 304 */ 305static void 306stub_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d, 307 struct label *bpflabel) 308{ 309 310} 311 312static void 313stub_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel, 314 struct mbuf *datagram, struct label *datagramlabel) 315{ 316 317} 318 319static void 320stub_create_fragment(struct mbuf *datagram, struct label *datagramlabel, 321 struct mbuf *fragment, struct label *fragmentlabel) 322{ 323 324} 325 326static void 327stub_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel) 328{ 329 330} 331 332static void 333stub_create_ipq(struct mbuf *fragment, struct label *fragmentlabel, 334 struct ipq *ipq, struct label *ipqlabel) 335{ 336 337} 338 339static void 340stub_create_mbuf_from_mbuf(struct mbuf *oldmbuf, 341 struct label *oldmbuflabel, struct mbuf *newmbuf, 342 struct label *newmbuflabel) 343{ 344 345} 346 347static void 348stub_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel, 349 struct mbuf *mbuf, struct label *mbuflabel) 350{ 351 352} 353 354static void 355stub_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel, 356 struct mbuf *mbuf, struct label *mbuflabel) 357{ 358 359} 360 361static void 362stub_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel, 363 struct mbuf *m, struct label *mbuflabel) 364{ 365 366} 367 368static void 369stub_create_mbuf_multicast_encap(struct mbuf *oldmbuf, 370 struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel, 371 struct mbuf *newmbuf, struct label *newmbuflabel) 372{ 373 374} 375 376static void 377stub_create_mbuf_netlayer(struct mbuf *oldmbuf, 378 struct label *oldmbuflabel, struct mbuf *newmbuf, struct label *newmbuflabel) 379{ 380 381} 382 383static int 384stub_fragment_match(struct mbuf *fragment, struct label *fragmentlabel, 385 struct ipq *ipq, struct label *ipqlabel) 386{ 387 388 return (1); 389} 390 391static void 392stub_reflect_mbuf_icmp(struct mbuf *m, struct label *mlabel) 393{ 394 395} 396 397static void 398stub_reflect_mbuf_tcp(struct mbuf *m, struct label *mlabel) 399{ 400 401} 402 403static void 404stub_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet, 405 struct label *ifnetlabel, struct label *newlabel) 406{ 407 408} 409 410static void 411stub_update_ipq(struct mbuf *fragment, struct label *fragmentlabel, 412 struct ipq *ipq, struct label *ipqlabel) 413{ 414 415} 416 417/* 418 * Labeling event operations: processes. 419 */ 420static void 421stub_create_cred(struct ucred *cred_parent, struct ucred *cred_child) 422{ 423 424} 425 426static void 427stub_execve_transition(struct ucred *old, struct ucred *new, 428 struct vnode *vp, struct label *vnodelabel, 429 struct label *interpvnodelabel, struct image_params *imgp, 430 struct label *execlabel) 431{ 432 433} 434 435static int 436stub_execve_will_transition(struct ucred *old, struct vnode *vp, 437 struct label *vnodelabel, struct label *interpvnodelabel, 438 struct image_params *imgp, struct label *execlabel) 439{ 440 441 return (0); 442} 443 444static void 445stub_create_proc0(struct ucred *cred) 446{ 447 448} 449 450static void 451stub_create_proc1(struct ucred *cred) 452{ 453 454} 455 456static void 457stub_relabel_cred(struct ucred *cred, struct label *newlabel) 458{ 459 460} 461 462static void 463stub_thread_userret(struct thread *td) 464{ 465 466} 467 468/* 469 * Access control checks. 470 */ 471static int 472stub_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel, 473 struct ifnet *ifnet, struct label *ifnet_label) 474{ 475 476 return (0); 477} 478 479static int 480stub_check_cred_relabel(struct ucred *cred, struct label *newlabel) 481{ 482 483 return (0); 484} 485 486static int 487stub_check_cred_visible(struct ucred *u1, struct ucred *u2) 488{ 489 490 return (0); 491} 492 493static int 494stub_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet, 495 struct label *ifnetlabel, struct label *newlabel) 496{ 497 498 return (0); 499} 500 501static int 502stub_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 503 struct mbuf *m, struct label *mbuflabel) 504{ 505 506 return (0); 507} 508 509static int 510stub_check_kenv_dump(struct ucred *cred) 511{ 512 513 return (0); 514} 515 516static int 517stub_check_kenv_get(struct ucred *cred, char *name) 518{ 519 520 return (0); 521} 522 523static int 524stub_check_kenv_set(struct ucred *cred, char *name, char *value) 525{ 526 527 return (0); 528} 529 530static int 531stub_check_kenv_unset(struct ucred *cred, char *name) 532{ 533 534 return (0); 535} 536 537static int 538stub_check_kld_load(struct ucred *cred, struct vnode *vp, 539 struct label *vlabel) 540{ 541 542 return (0); 543} 544 545static int 546stub_check_kld_stat(struct ucred *cred) 547{ 548 549 return (0); 550} 551 552static int 553stub_check_kld_unload(struct ucred *cred) 554{ 555 556 return (0); 557} 558 559static int 560stub_check_mount_stat(struct ucred *cred, struct mount *mp, 561 struct label *mntlabel) 562{ 563 564 return (0); 565} 566 567static int 568stub_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe, 569 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data) 570{ 571 572 return (0); 573} 574 575static int 576stub_check_pipe_poll(struct ucred *cred, struct pipe *pipe, 577 struct label *pipelabel) 578{ 579 580 return (0); 581} 582 583static int 584stub_check_pipe_read(struct ucred *cred, struct pipe *pipe, 585 struct label *pipelabel) 586{ 587 588 return (0); 589} 590 591static int 592stub_check_pipe_relabel(struct ucred *cred, struct pipe *pipe, 593 struct label *pipelabel, struct label *newlabel) 594{ 595 596 return (0); 597} 598 599static int 600stub_check_pipe_stat(struct ucred *cred, struct pipe *pipe, 601 struct label *pipelabel) 602{ 603 604 return (0); 605} 606 607static int 608stub_check_pipe_write(struct ucred *cred, struct pipe *pipe, 609 struct label *pipelabel) 610{ 611 612 return (0); 613} 614 615static int 616stub_check_proc_debug(struct ucred *cred, struct proc *proc) 617{ 618 619 return (0); 620} 621 622static int 623stub_check_proc_sched(struct ucred *cred, struct proc *proc) 624{ 625 626 return (0); 627} 628 629static int 630stub_check_proc_signal(struct ucred *cred, struct proc *proc, int signum) 631{ 632 633 return (0); 634} 635 636static int 637stub_check_socket_bind(struct ucred *cred, struct socket *socket, 638 struct label *socketlabel, struct sockaddr *sockaddr) 639{ 640 641 return (0); 642} 643 644static int 645stub_check_socket_connect(struct ucred *cred, struct socket *socket, 646 struct label *socketlabel, struct sockaddr *sockaddr) 647{ 648 649 return (0); 650} 651 652static int 653stub_check_socket_deliver(struct socket *so, struct label *socketlabel, 654 struct mbuf *m, struct label *mbuflabel) 655{ 656 657 return (0); 658} 659 660static int 661stub_check_socket_listen(struct ucred *cred, struct socket *so, 662 struct label *socketlabel) 663{ 664 665 return (0); 666} 667 668static int 669stub_check_socket_relabel(struct ucred *cred, struct socket *socket, 670 struct label *socketlabel, struct label *newlabel) 671{ 672 673 return (0); 674} 675 676static int 677stub_check_socket_visible(struct ucred *cred, struct socket *socket, 678 struct label *socketlabel) 679{ 680 681 return (0); 682} 683 684static int 685stub_check_sysarch_ioperm(struct ucred *cred) 686{ 687 688 return (0); 689} 690 691static int 692stub_check_system_acct(struct ucred *cred, struct vnode *vp, 693 struct label *vlabel) 694{ 695 696 return (0); 697} 698 699static int 700stub_check_system_reboot(struct ucred *cred, int how) 701{ 702 703 return (0); 704} 705 706static int 707stub_check_system_settime(struct ucred *cred) 708{ 709 710 return (0); 711} 712 713static int 714stub_check_system_swapon(struct ucred *cred, struct vnode *vp, 715 struct label *label) 716{ 717 718 return (0); 719} 720 721static int 722stub_check_system_swapoff(struct ucred *cred, struct vnode *vp, 723 struct label *label) 724{ 725 726 return (0); 727} 728 729static int 730stub_check_system_sysctl(struct ucred *cred, int *name, u_int namelen, 731 void *old, size_t *oldlenp, int inkernel, void *new, size_t newlen) 732{ 733 734 return (0); 735} 736 737static int 738stub_check_vnode_access(struct ucred *cred, struct vnode *vp, 739 struct label *label, int acc_mode) 740{ 741 742 return (0); 743} 744 745static int 746stub_check_vnode_chdir(struct ucred *cred, struct vnode *dvp, 747 struct label *dlabel) 748{ 749 750 return (0); 751} 752 753static int 754stub_check_vnode_chroot(struct ucred *cred, struct vnode *dvp, 755 struct label *dlabel) 756{ 757 758 return (0); 759} 760 761static int 762stub_check_vnode_create(struct ucred *cred, struct vnode *dvp, 763 struct label *dlabel, struct componentname *cnp, struct vattr *vap) 764{ 765 766 return (0); 767} 768 769static int 770stub_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 771 struct label *dlabel, struct vnode *vp, struct label *label, 772 struct componentname *cnp) 773{ 774 775 return (0); 776} 777 778static int 779stub_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 780 struct label *label, acl_type_t type) 781{ 782 783 return (0); 784} 785 786static int 787stub_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp, 788 struct label *label, int attrnamespace, const char *name) 789{ 790 791 return (0); 792} 793 794static int 795stub_check_vnode_exec(struct ucred *cred, struct vnode *vp, 796 struct label *label, struct image_params *imgp, 797 struct label *execlabel) 798{ 799 800 return (0); 801} 802 803static int 804stub_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 805 struct label *label, acl_type_t type) 806{ 807 808 return (0); 809} 810 811static int 812stub_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 813 struct label *label, int attrnamespace, const char *name, struct uio *uio) 814{ 815 816 return (0); 817} 818 819static int 820stub_check_vnode_link(struct ucred *cred, struct vnode *dvp, 821 struct label *dlabel, struct vnode *vp, struct label *label, 822 struct componentname *cnp) 823{ 824 825 return (0); 826} 827 828static int 829stub_check_vnode_listextattr(struct ucred *cred, struct vnode *vp, 830 struct label *label, int attrnamespace) 831{ 832 833 return (0); 834} 835 836static int 837stub_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 838 struct label *dlabel, struct componentname *cnp) 839{ 840 841 return (0); 842} 843 844static int 845stub_check_vnode_mmap(struct ucred *cred, struct vnode *vp, 846 struct label *label, int prot) 847{ 848 849 return (0); 850} 851 852static int 853stub_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, 854 struct label *label, int prot) 855{ 856 857 return (0); 858} 859 860static int 861stub_check_vnode_open(struct ucred *cred, struct vnode *vp, 862 struct label *filelabel, int acc_mode) 863{ 864 865 return (0); 866} 867 868static int 869stub_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred, 870 struct vnode *vp, struct label *label) 871{ 872 873 return (0); 874} 875 876static int 877stub_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred, 878 struct vnode *vp, struct label *label) 879{ 880 881 return (0); 882} 883 884static int 885stub_check_vnode_readdir(struct ucred *cred, struct vnode *vp, 886 struct label *dlabel) 887{ 888 889 return (0); 890} 891 892static int 893stub_check_vnode_readlink(struct ucred *cred, struct vnode *vp, 894 struct label *vnodelabel) 895{ 896 897 return (0); 898} 899 900static int 901stub_check_vnode_relabel(struct ucred *cred, struct vnode *vp, 902 struct label *vnodelabel, struct label *newlabel) 903{ 904 905 return (0); 906} 907 908static int 909stub_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 910 struct label *dlabel, struct vnode *vp, struct label *label, 911 struct componentname *cnp) 912{ 913 914 return (0); 915} 916 917static int 918stub_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 919 struct label *dlabel, struct vnode *vp, struct label *label, int samedir, 920 struct componentname *cnp) 921{ 922 923 return (0); 924} 925 926static int 927stub_check_vnode_revoke(struct ucred *cred, struct vnode *vp, 928 struct label *label) 929{ 930 931 return (0); 932} 933 934static int 935stub_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 936 struct label *label, acl_type_t type, struct acl *acl) 937{ 938 939 return (0); 940} 941 942static int 943stub_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 944 struct label *label, int attrnamespace, const char *name, struct uio *uio) 945{ 946 947 return (0); 948} 949 950static int 951stub_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 952 struct label *label, u_long flags) 953{ 954 955 return (0); 956} 957 958static int 959stub_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 960 struct label *label, mode_t mode) 961{ 962 963 return (0); 964} 965 966static int 967stub_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 968 struct label *label, uid_t uid, gid_t gid) 969{ 970 971 return (0); 972} 973 974static int 975stub_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 976 struct label *label, struct timespec atime, struct timespec mtime) 977{ 978 979 return (0); 980} 981 982static int 983stub_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred, 984 struct vnode *vp, struct label *label) 985{ 986 987 return (0); 988} 989 990static int 991stub_check_vnode_write(struct ucred *active_cred, 992 struct ucred *file_cred, struct vnode *vp, struct label *label) 993{ 994 995 return (0); 996} 997 998static struct mac_policy_ops mac_stub_ops = 999{ 1000 .mpo_destroy = stub_destroy, 1001 .mpo_init = stub_init, 1002 .mpo_syscall = stub_syscall, 1003 .mpo_init_bpfdesc_label = stub_init_label, 1004 .mpo_init_cred_label = stub_init_label, 1005 .mpo_init_devfsdirent_label = stub_init_label, 1006 .mpo_init_ifnet_label = stub_init_label, 1007 .mpo_init_ipq_label = stub_init_label_waitcheck, 1008 .mpo_init_mbuf_label = stub_init_label_waitcheck, 1009 .mpo_init_mount_label = stub_init_label, 1010 .mpo_init_mount_fs_label = stub_init_label, 1011 .mpo_init_pipe_label = stub_init_label, 1012 .mpo_init_socket_label = stub_init_label_waitcheck, 1013 .mpo_init_socket_peer_label = stub_init_label_waitcheck, 1014 .mpo_init_vnode_label = stub_init_label, 1015 .mpo_destroy_bpfdesc_label = stub_destroy_label, 1016 .mpo_destroy_cred_label = stub_destroy_label, 1017 .mpo_destroy_devfsdirent_label = stub_destroy_label, 1018 .mpo_destroy_ifnet_label = stub_destroy_label, 1019 .mpo_destroy_ipq_label = stub_destroy_label, 1020 .mpo_destroy_mbuf_label = stub_destroy_label, 1021 .mpo_destroy_mount_label = stub_destroy_label, 1022 .mpo_destroy_mount_fs_label = stub_destroy_label, 1023 .mpo_destroy_pipe_label = stub_destroy_label, 1024 .mpo_destroy_socket_label = stub_destroy_label, 1025 .mpo_destroy_socket_peer_label = stub_destroy_label, 1026 .mpo_destroy_vnode_label = stub_destroy_label, 1027 .mpo_externalize_cred_label = stub_externalize_label, 1028 .mpo_externalize_ifnet_label = stub_externalize_label, 1029 .mpo_externalize_pipe_label = stub_externalize_label, 1030 .mpo_externalize_socket_label = stub_externalize_label, 1031 .mpo_externalize_socket_peer_label = stub_externalize_label, 1032 .mpo_externalize_vnode_label = stub_externalize_label, 1033 .mpo_internalize_cred_label = stub_internalize_label, 1034 .mpo_internalize_ifnet_label = stub_internalize_label, 1035 .mpo_internalize_pipe_label = stub_internalize_label, 1036 .mpo_internalize_socket_label = stub_internalize_label, 1037 .mpo_internalize_vnode_label = stub_internalize_label, 1038 .mpo_associate_vnode_devfs = stub_associate_vnode_devfs, 1039 .mpo_associate_vnode_extattr = stub_associate_vnode_extattr, 1040 .mpo_associate_vnode_singlelabel = stub_associate_vnode_singlelabel, 1041 .mpo_create_devfs_device = stub_create_devfs_device, 1042 .mpo_create_devfs_directory = stub_create_devfs_directory, 1043 .mpo_create_devfs_symlink = stub_create_devfs_symlink, 1044 .mpo_create_vnode_extattr = stub_create_vnode_extattr, 1045 .mpo_create_mount = stub_create_mount, 1046 .mpo_create_root_mount = stub_create_root_mount, 1047 .mpo_relabel_vnode = stub_relabel_vnode, 1048 .mpo_setlabel_vnode_extattr = stub_setlabel_vnode_extattr, 1049 .mpo_update_devfsdirent = stub_update_devfsdirent, 1050 .mpo_create_mbuf_from_socket = stub_create_mbuf_from_socket, 1051 .mpo_create_pipe = stub_create_pipe, 1052 .mpo_create_socket = stub_create_socket, 1053 .mpo_create_socket_from_socket = stub_create_socket_from_socket, 1054 .mpo_relabel_pipe = stub_relabel_pipe, 1055 .mpo_relabel_socket = stub_relabel_socket, 1056 .mpo_set_socket_peer_from_mbuf = stub_set_socket_peer_from_mbuf, 1057 .mpo_set_socket_peer_from_socket = stub_set_socket_peer_from_socket, 1058 .mpo_create_bpfdesc = stub_create_bpfdesc, 1059 .mpo_create_ifnet = stub_create_ifnet, 1060 .mpo_create_ipq = stub_create_ipq, 1061 .mpo_create_datagram_from_ipq = stub_create_datagram_from_ipq, 1062 .mpo_create_fragment = stub_create_fragment, 1063 .mpo_create_ipq = stub_create_ipq, 1064 .mpo_create_mbuf_from_mbuf = stub_create_mbuf_from_mbuf, 1065 .mpo_create_mbuf_linklayer = stub_create_mbuf_linklayer, 1066 .mpo_create_mbuf_from_bpfdesc = stub_create_mbuf_from_bpfdesc, 1067 .mpo_create_mbuf_from_ifnet = stub_create_mbuf_from_ifnet, 1068 .mpo_create_mbuf_multicast_encap = stub_create_mbuf_multicast_encap, 1069 .mpo_create_mbuf_netlayer = stub_create_mbuf_netlayer, 1070 .mpo_fragment_match = stub_fragment_match, 1071 .mpo_reflect_mbuf_icmp = stub_reflect_mbuf_icmp, 1072 .mpo_reflect_mbuf_tcp = stub_reflect_mbuf_tcp, 1073 .mpo_relabel_ifnet = stub_relabel_ifnet, 1074 .mpo_update_ipq = stub_update_ipq, 1075 .mpo_create_cred = stub_create_cred, 1076 .mpo_execve_transition = stub_execve_transition, 1077 .mpo_execve_will_transition = stub_execve_will_transition, 1078 .mpo_create_proc0 = stub_create_proc0, 1079 .mpo_create_proc1 = stub_create_proc1, 1080 .mpo_relabel_cred = stub_relabel_cred, 1081 .mpo_thread_userret = stub_thread_userret, 1082 .mpo_check_bpfdesc_receive = stub_check_bpfdesc_receive, 1083 .mpo_check_cred_relabel = stub_check_cred_relabel, 1084 .mpo_check_cred_visible = stub_check_cred_visible, 1085 .mpo_check_ifnet_relabel = stub_check_ifnet_relabel, 1086 .mpo_check_ifnet_transmit = stub_check_ifnet_transmit, 1087 .mpo_check_kenv_dump = stub_check_kenv_dump, 1088 .mpo_check_kenv_get = stub_check_kenv_get, 1089 .mpo_check_kenv_set = stub_check_kenv_set, 1090 .mpo_check_kenv_unset = stub_check_kenv_unset, 1091 .mpo_check_kld_load = stub_check_kld_load, 1092 .mpo_check_kld_stat = stub_check_kld_stat, 1093 .mpo_check_kld_unload = stub_check_kld_unload, 1094 .mpo_check_mount_stat = stub_check_mount_stat, 1095 .mpo_check_pipe_ioctl = stub_check_pipe_ioctl, 1096 .mpo_check_pipe_poll = stub_check_pipe_poll, 1097 .mpo_check_pipe_read = stub_check_pipe_read, 1098 .mpo_check_pipe_relabel = stub_check_pipe_relabel, 1099 .mpo_check_pipe_stat = stub_check_pipe_stat, 1100 .mpo_check_pipe_write = stub_check_pipe_write, 1101 .mpo_check_proc_debug = stub_check_proc_debug, 1102 .mpo_check_proc_sched = stub_check_proc_sched, 1103 .mpo_check_proc_signal = stub_check_proc_signal, 1104 .mpo_check_socket_bind = stub_check_socket_bind, 1105 .mpo_check_socket_connect = stub_check_socket_connect, 1106 .mpo_check_socket_deliver = stub_check_socket_deliver, 1107 .mpo_check_socket_listen = stub_check_socket_listen, 1108 .mpo_check_socket_relabel = stub_check_socket_relabel, 1109 .mpo_check_socket_visible = stub_check_socket_visible, 1110 .mpo_check_sysarch_ioperm = stub_check_sysarch_ioperm, 1111 .mpo_check_system_acct = stub_check_system_acct, 1112 .mpo_check_system_reboot = stub_check_system_reboot, 1113 .mpo_check_system_settime = stub_check_system_settime, 1114 .mpo_check_system_swapon = stub_check_system_swapon, 1115 .mpo_check_system_swapoff = stub_check_system_swapoff, 1116 .mpo_check_system_sysctl = stub_check_system_sysctl, 1117 .mpo_check_vnode_access = stub_check_vnode_access, 1118 .mpo_check_vnode_chdir = stub_check_vnode_chdir, 1119 .mpo_check_vnode_chroot = stub_check_vnode_chroot, 1120 .mpo_check_vnode_create = stub_check_vnode_create, 1121 .mpo_check_vnode_delete = stub_check_vnode_delete, 1122 .mpo_check_vnode_deleteacl = stub_check_vnode_deleteacl, 1123 .mpo_check_vnode_deleteextattr = stub_check_vnode_deleteextattr, 1124 .mpo_check_vnode_exec = stub_check_vnode_exec, 1125 .mpo_check_vnode_getacl = stub_check_vnode_getacl, 1126 .mpo_check_vnode_getextattr = stub_check_vnode_getextattr, 1127 .mpo_check_vnode_link = stub_check_vnode_link, 1128 .mpo_check_vnode_listextattr = stub_check_vnode_listextattr, 1129 .mpo_check_vnode_lookup = stub_check_vnode_lookup, 1130 .mpo_check_vnode_mmap = stub_check_vnode_mmap, 1131 .mpo_check_vnode_mprotect = stub_check_vnode_mprotect, 1132 .mpo_check_vnode_open = stub_check_vnode_open, 1133 .mpo_check_vnode_poll = stub_check_vnode_poll, 1134 .mpo_check_vnode_read = stub_check_vnode_read, 1135 .mpo_check_vnode_readdir = stub_check_vnode_readdir, 1136 .mpo_check_vnode_readlink = stub_check_vnode_readlink, 1137 .mpo_check_vnode_relabel = stub_check_vnode_relabel, 1138 .mpo_check_vnode_rename_from = stub_check_vnode_rename_from, 1139 .mpo_check_vnode_rename_to = stub_check_vnode_rename_to, 1140 .mpo_check_vnode_revoke = stub_check_vnode_revoke, 1141 .mpo_check_vnode_setacl = stub_check_vnode_setacl, 1142 .mpo_check_vnode_setextattr = stub_check_vnode_setextattr, 1143 .mpo_check_vnode_setflags = stub_check_vnode_setflags, 1144 .mpo_check_vnode_setmode = stub_check_vnode_setmode, 1145 .mpo_check_vnode_setowner = stub_check_vnode_setowner, 1146 .mpo_check_vnode_setutimes = stub_check_vnode_setutimes, 1147 .mpo_check_vnode_stat = stub_check_vnode_stat, 1148 .mpo_check_vnode_write = stub_check_vnode_write, 1149}; 1150 1151MAC_POLICY_SET(&mac_stub_ops, mac_stub, "TrustedBSD MAC/Stub", 1152 MPC_LOADTIME_FLAG_UNLOADOK, NULL); 1153