2 * Copyright (c) 1999-2002, 2007 Robert N. M. Watson
3 * Copyright (c) 2001-2005 McAfee, Inc.
4 * Copyright (c) 2005-2006 SPARTA, Inc.
7 * This software was developed by Robert Watson for the TrustedBSD Project.
9 * This software was developed for the FreeBSD Project in part by McAfee
10 * Research, the Security Research Division of McAfee, Inc. under
11 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
12 * CHATS research program.
14 * This software was enhanced by SPARTA ISSO under SPAWAR contract
15 * N66001-04-C-6019 ("SEFOS").
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
20 * 1. Redistributions of source code must retain the above copyright
21 * notice, this list of conditions and the following disclaimer.
22 * 2. Redistributions in binary form must reproduce the above copyright
23 * notice, this list of conditions and the following disclaimer in the
24 * documentation and/or other materials provided with the distribution.
26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
42 * Developed by the TrustedBSD Project.
44 * Stub module that implements a NOOP for most (if not all) MAC Framework
45 * policy entry points.
48 #include <sys/types.h>
49 #include <sys/param.h>
52 #include <sys/extattr.h>
53 #include <sys/kernel.h>
55 #include <sys/mount.h>
57 #include <sys/systm.h>
58 #include <sys/sysproto.h>
59 #include <sys/sysent.h>
60 #include <sys/vnode.h>
62 #include <sys/socket.h>
63 #include <sys/socketvar.h>
66 #include <sys/sysctl.h>
71 #include <fs/devfs/devfs.h>
73 #include <net/bpfdesc.h>
75 #include <net/if_types.h>
76 #include <net/if_var.h>
78 #include <netinet/in.h>
79 #include <netinet/in_pcb.h>
80 #include <netinet/ip_var.h>
84 #include <security/mac/mac_policy.h>
86 SYSCTL_DECL(_security_mac);
88 SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0,
89 "TrustedBSD mac_stub policy controls");
91 static int stub_enabled = 1;
92 SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW,
93 &stub_enabled, 0, "Enforce mac_stub policy");
96 * Policy module operations.
99 stub_destroy(struct mac_policy_conf *conf)
105 stub_init(struct mac_policy_conf *conf)
111 stub_syscall(struct thread *td, int call, void *arg)
121 stub_init_label(struct label *label)
127 stub_init_label_waitcheck(struct label *label, int flag)
134 stub_destroy_label(struct label *label)
140 stub_copy_label(struct label *src, struct label *dest)
146 stub_externalize_label(struct label *label, char *element_name,
147 struct sbuf *sb, int *claimed)
154 stub_internalize_label(struct label *label, char *element_name,
155 char *element_data, int *claimed)
162 * Object-specific entry point imeplementations are sorted alphabetically by
163 * object type name and then by operation.
166 stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
167 struct ifnet *ifp, struct label *ifplabel)
174 stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
175 struct label *dlabel)
181 stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
182 struct mbuf *m, struct label *mlabel)
188 stub_cred_check_relabel(struct ucred *cred, struct label *newlabel)
195 stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2)
202 stub_cred_relabel(struct ucred *cred, struct label *newlabel)
208 stub_devfs_create_device(struct ucred *cred, struct mount *mp,
209 struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
215 stub_devfs_create_directory(struct mount *mp, char *dirname,
216 int dirnamelen, struct devfs_dirent *de, struct label *delabel)
222 stub_devfs_create_symlink(struct ucred *cred, struct mount *mp,
223 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
224 struct label *delabel)
230 stub_devfs_update(struct mount *mp, struct devfs_dirent *de,
231 struct label *delabel, struct vnode *vp, struct label *vplabel)
237 stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
238 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
239 struct label *vplabel)
245 stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
246 struct label *ifplabel, struct label *newlabel)
253 stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
254 struct mbuf *m, struct label *mlabel)
261 stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
267 stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
268 struct mbuf *m, struct label *mlabel)
274 stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
275 struct label *ifplabel, struct label *newlabel)
281 stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
282 struct mbuf *m, struct label *mlabel)
289 stub_inpcb_create(struct socket *so, struct label *solabel,
290 struct inpcb *inp, struct label *inplabel)
296 stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
297 struct mbuf *m, struct label *mlabel)
303 stub_inpcb_sosetlabel(struct socket *so, struct label *solabel,
304 struct inpcb *inp, struct label *inplabel)
310 stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *ipq,
311 struct label *ipqlabel)
317 stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *ipq,
318 struct label *ipqlabel)
325 stub_ipq_reassemble(struct ipq *ipq, struct label *ipqlabel,
326 struct mbuf *m, struct label *mlabel)
332 stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *ipq,
333 struct label *ipqlabel)
339 stub_kenv_check_dump(struct ucred *cred)
346 stub_kenv_check_get(struct ucred *cred, char *name)
353 stub_kenv_check_set(struct ucred *cred, char *name, char *value)
360 stub_kenv_check_unset(struct ucred *cred, char *name)
367 stub_kld_check_load(struct ucred *cred, struct vnode *vp,
368 struct label *vplabel)
375 stub_kld_check_stat(struct ucred *cred)
382 stub_mount_check_stat(struct ucred *cred, struct mount *mp,
383 struct label *mplabel)
390 stub_mount_create(struct ucred *cred, struct mount *mp,
391 struct label *mplabel)
397 stub_netatalk_aarp_send(struct ifnet *ifp, struct label *iflpabel,
398 struct mbuf *m, struct label *mlabel)
404 stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel,
405 struct mbuf *m, struct label *mlabel)
411 stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel,
412 struct mbuf *msend, struct label *msendlabel)
418 stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel)
424 stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag,
425 struct label *fraglabel)
431 stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
432 struct mbuf *msend, struct label *msendlabel)
438 stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
444 stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel,
445 struct mbuf *m, struct label *mlabel)
451 stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
457 stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel,
458 struct mbuf *m, struct label *mlabel)
464 stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
465 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
472 stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
473 struct label *pplabel)
480 stub_pipe_check_read(struct ucred *cred, struct pipepair *pp,
481 struct label *pplabel)
488 stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
489 struct label *pplabel, struct label *newlabel)
496 stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
497 struct label *pplabel)
504 stub_pipe_check_write(struct ucred *cred, struct pipepair *pp,
505 struct label *pplabel)
512 stub_pipe_create(struct ucred *cred, struct pipepair *pp,
513 struct label *pplabel)
519 stub_pipe_relabel(struct ucred *cred, struct pipepair *pp,
520 struct label *pplabel, struct label *newlabel)
526 stub_posixsem_check_destroy(struct ucred *cred, struct ksem *ks,
527 struct label *kslabel)
534 stub_posixsem_check_getvalue(struct ucred *cred, struct ksem *ks,
535 struct label *kslabel)
542 stub_posixsem_check_open(struct ucred *cred, struct ksem *ks,
543 struct label *kslabel)
550 stub_posixsem_check_post(struct ucred *cred, struct ksem *ks,
551 struct label *kslabel)
558 stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
559 struct label *kslabel)
566 stub_posixsem_check_wait(struct ucred *cred, struct ksem *ks,
567 struct label *kslabel)
574 stub_posixsem_create(struct ucred *cred, struct ksem *ks,
575 struct label *kslabel)
581 stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
582 struct label *shmlabel, int prot, int flags)
589 stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
590 struct label *shmlabel)
597 stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred,
598 struct shmfd *shmfd, struct label *shmlabel)
605 stub_posixshm_check_truncate(struct ucred *active_cred,
606 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel)
613 stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
614 struct label *shmlabel)
621 stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
622 struct label *shmlabel)
628 stub_priv_check(struct ucred *cred, int priv)
635 stub_priv_grant(struct ucred *cred, int priv)
642 stub_proc_associate_nfsd(struct ucred *cred)
648 stub_proc_check_debug(struct ucred *cred, struct proc *p)
655 stub_proc_check_sched(struct ucred *cred, struct proc *p)
662 stub_proc_check_setaudit(struct ucred *cred, struct auditinfo *ai)
669 stub_proc_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia)
676 stub_proc_check_setauid(struct ucred *cred, uid_t auid)
683 stub_proc_check_setegid(struct ucred *cred, gid_t egid)
690 stub_proc_check_seteuid(struct ucred *cred, uid_t euid)
697 stub_proc_check_setgid(struct ucred *cred, gid_t gid)
704 stub_proc_check_setgroups(struct ucred *cred, int ngroups,
712 stub_proc_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
719 stub_proc_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
727 stub_proc_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
735 stub_proc_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
742 stub_proc_check_setuid(struct ucred *cred, uid_t uid)
749 stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
756 stub_proc_check_wait(struct ucred *cred, struct proc *p)
763 stub_proc_create_init(struct ucred *cred)
769 stub_proc_create_swapper(struct ucred *cred)
775 stub_socket_check_accept(struct ucred *cred, struct socket *so,
776 struct label *solabel)
783 stub_socket_check_bind(struct ucred *cred, struct socket *so,
784 struct label *solabel, struct sockaddr *sa)
791 stub_socket_check_connect(struct ucred *cred, struct socket *so,
792 struct label *solabel, struct sockaddr *sa)
799 stub_socket_check_create(struct ucred *cred, int domain, int type, int proto)
806 stub_socket_check_deliver(struct socket *so, struct label *solabel,
807 struct mbuf *m, struct label *mlabel)
814 stub_socket_check_listen(struct ucred *cred, struct socket *so,
815 struct label *solabel)
822 stub_socket_check_poll(struct ucred *cred, struct socket *so,
823 struct label *solabel)
830 stub_socket_check_receive(struct ucred *cred, struct socket *so,
831 struct label *solabel)
838 stub_socket_check_relabel(struct ucred *cred, struct socket *so,
839 struct label *solabel, struct label *newlabel)
845 stub_socket_check_send(struct ucred *cred, struct socket *so,
846 struct label *solabel)
853 stub_socket_check_stat(struct ucred *cred, struct socket *so,
854 struct label *solabel)
861 stub_socket_check_visible(struct ucred *cred, struct socket *so,
862 struct label *solabel)
869 stub_socket_create(struct ucred *cred, struct socket *so,
870 struct label *solabel)
876 stub_socket_create_mbuf(struct socket *so, struct label *solabel,
877 struct mbuf *m, struct label *mlabel)
883 stub_socket_newconn(struct socket *oldso, struct label *oldsolabel,
884 struct socket *newso, struct label *newsolabel)
890 stub_socket_relabel(struct ucred *cred, struct socket *so,
891 struct label *solabel, struct label *newlabel)
897 stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
898 struct socket *so, struct label *sopeerlabel)
904 stub_socketpeer_set_from_socket(struct socket *oldso,
905 struct label *oldsolabel, struct socket *newso,
906 struct label *newsopeerlabel)
912 stub_syncache_create(struct label *label, struct inpcb *inp)
918 stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
919 struct label *mlabel)
925 stub_system_check_acct(struct ucred *cred, struct vnode *vp,
926 struct label *vplabel)
933 stub_system_check_audit(struct ucred *cred, void *record, int length)
940 stub_system_check_auditctl(struct ucred *cred, struct vnode *vp,
941 struct label *vplabel)
948 stub_system_check_auditon(struct ucred *cred, int cmd)
955 stub_system_check_reboot(struct ucred *cred, int how)
962 stub_system_check_swapoff(struct ucred *cred, struct vnode *vp,
963 struct label *vplabel)
970 stub_system_check_swapon(struct ucred *cred, struct vnode *vp,
971 struct label *vplabel)
978 stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
979 void *arg1, int arg2, struct sysctl_req *req)
986 stub_vnode_check_access(struct ucred *cred, struct vnode *vp,
987 struct label *vplabel, int acc_mode)
994 stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
995 struct label *dvplabel)
1002 stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
1003 struct label *dvplabel)
1010 stub_vnode_check_create(struct ucred *cred, struct vnode *dvp,
1011 struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
1018 stub_sysvmsg_cleanup(struct label *msglabel)
1024 stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1025 struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
1031 stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
1032 struct label *msglabel, struct msqid_kernel *msqkptr,
1033 struct label *msqklabel)
1040 stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
1041 struct label *msglabel)
1049 stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
1050 struct label *msglabel)
1058 stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr,
1059 struct label *msqklabel)
1067 stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr,
1068 struct label *msqklabel)
1075 stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr,
1076 struct label *msqklabel)
1084 stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr,
1085 struct label *msqklabel, int cmd)
1093 stub_sysvmsq_cleanup(struct label *msqlabel)
1099 stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1100 struct label *msqlabel)
1106 stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr,
1107 struct label *semaklabel, int cmd)
1114 stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr,
1115 struct label *semaklabel)
1123 stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr,
1124 struct label *semaklabel, size_t accesstype)
1131 stub_sysvsem_cleanup(struct label *semalabel)
1137 stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
1138 struct label *semalabel)
1144 stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr,
1145 struct label *shmseglabel, int shmflg)
1152 stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr,
1153 struct label *shmseglabel, int cmd)
1160 stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr,
1161 struct label *shmseglabel)
1169 stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr,
1170 struct label *shmseglabel, int shmflg)
1177 stub_sysvshm_cleanup(struct label *shmlabel)
1183 stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
1184 struct label *shmalabel)
1190 stub_thread_userret(struct thread *td)
1196 stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
1197 struct vnode *vp, struct label *vplabel)
1204 stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
1205 struct vnode *vp, struct label *vplabel)
1211 stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
1212 struct label *vplabel, acl_type_t type)
1219 stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
1220 struct label *vplabel, int attrnamespace, const char *name)
1227 stub_vnode_check_exec(struct ucred *cred, struct vnode *vp,
1228 struct label *vplabel, struct image_params *imgp,
1229 struct label *execlabel)
1236 stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
1237 struct label *vplabel, acl_type_t type)
1244 stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
1245 struct label *vplabel, int attrnamespace, const char *name,
1253 stub_vnode_check_link(struct ucred *cred, struct vnode *dvp,
1254 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1255 struct componentname *cnp)
1262 stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
1263 struct label *vplabel, int attrnamespace)
1270 stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
1271 struct label *dvplabel, struct componentname *cnp)
1278 stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
1279 struct label *vplabel, int prot, int flags)
1286 stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp,
1287 struct label *vplabel, int *prot)
1293 stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp,
1294 struct label *vplabel, int prot)
1301 stub_vnode_check_open(struct ucred *cred, struct vnode *vp,
1302 struct label *vplabel, int acc_mode)
1309 stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
1310 struct vnode *vp, struct label *vplabel)
1317 stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
1318 struct vnode *vp, struct label *vplabel)
1325 stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp,
1326 struct label *dvplabel)
1333 stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
1334 struct label *vplabel)
1341 stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
1342 struct label *vplabel, struct label *newlabel)
1349 stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
1350 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1351 struct componentname *cnp)
1358 stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
1359 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1360 int samedir, struct componentname *cnp)
1367 stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
1368 struct label *vplabel)
1375 stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
1376 struct label *vplabel, acl_type_t type, struct acl *acl)
1383 stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
1384 struct label *vplabel, int attrnamespace, const char *name,
1392 stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
1393 struct label *vplabel, u_long flags)
1400 stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
1401 struct label *vplabel, mode_t mode)
1408 stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
1409 struct label *vplabel, uid_t uid, gid_t gid)
1416 stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
1417 struct label *vplabel, struct timespec atime, struct timespec mtime)
1424 stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
1425 struct vnode *vp, struct label *vplabel)
1432 stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
1433 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1434 struct componentname *cnp)
1441 stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred,
1442 struct vnode *vp, struct label *vplabel)
1449 stub_vnode_create_extattr(struct ucred *cred, struct mount *mp,
1450 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel,
1451 struct vnode *vp, struct label *vplabel, struct componentname *cnp)
1458 stub_vnode_execve_transition(struct ucred *old, struct ucred *new,
1459 struct vnode *vp, struct label *vplabel, struct label *interpvplabel,
1460 struct image_params *imgp, struct label *execlabel)
1466 stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
1467 struct label *vplabel, struct label *interpvplabel,
1468 struct image_params *imgp, struct label *execlabel)
1475 stub_vnode_relabel(struct ucred *cred, struct vnode *vp,
1476 struct label *vplabel, struct label *label)
1482 stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
1483 struct label *vplabel, struct label *intlabel)
1490 * Register functions with MAC Framework policy entry points.
1492 static struct mac_policy_ops stub_ops =
1494 .mpo_destroy = stub_destroy,
1495 .mpo_init = stub_init,
1496 .mpo_syscall = stub_syscall,
1498 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive,
1499 .mpo_bpfdesc_create = stub_bpfdesc_create,
1500 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf,
1501 .mpo_bpfdesc_destroy_label = stub_destroy_label,
1502 .mpo_bpfdesc_init_label = stub_init_label,
1504 .mpo_cred_check_relabel = stub_cred_check_relabel,
1505 .mpo_cred_check_visible = stub_cred_check_visible,
1506 .mpo_cred_copy_label = stub_copy_label,
1507 .mpo_cred_destroy_label = stub_destroy_label,
1508 .mpo_cred_externalize_label = stub_externalize_label,
1509 .mpo_cred_init_label = stub_init_label,
1510 .mpo_cred_internalize_label = stub_internalize_label,
1511 .mpo_cred_relabel= stub_cred_relabel,
1513 .mpo_devfs_create_device = stub_devfs_create_device,
1514 .mpo_devfs_create_directory = stub_devfs_create_directory,
1515 .mpo_devfs_create_symlink = stub_devfs_create_symlink,
1516 .mpo_devfs_destroy_label = stub_destroy_label,
1517 .mpo_devfs_init_label = stub_init_label,
1518 .mpo_devfs_update = stub_devfs_update,
1519 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate,
1521 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel,
1522 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit,
1523 .mpo_ifnet_copy_label = stub_copy_label,
1524 .mpo_ifnet_create = stub_ifnet_create,
1525 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf,
1526 .mpo_ifnet_destroy_label = stub_destroy_label,
1527 .mpo_ifnet_externalize_label = stub_externalize_label,
1528 .mpo_ifnet_init_label = stub_init_label,
1529 .mpo_ifnet_internalize_label = stub_internalize_label,
1530 .mpo_ifnet_relabel = stub_ifnet_relabel,
1532 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver,
1533 .mpo_inpcb_create = stub_inpcb_create,
1534 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf,
1535 .mpo_inpcb_destroy_label = stub_destroy_label,
1536 .mpo_inpcb_init_label = stub_init_label_waitcheck,
1537 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel,
1539 .mpo_ipq_create = stub_ipq_create,
1540 .mpo_ipq_destroy_label = stub_destroy_label,
1541 .mpo_ipq_init_label = stub_init_label_waitcheck,
1542 .mpo_ipq_match = stub_ipq_match,
1543 .mpo_ipq_update = stub_ipq_update,
1544 .mpo_ipq_reassemble = stub_ipq_reassemble,
1546 .mpo_kenv_check_dump = stub_kenv_check_dump,
1547 .mpo_kenv_check_get = stub_kenv_check_get,
1548 .mpo_kenv_check_set = stub_kenv_check_set,
1549 .mpo_kenv_check_unset = stub_kenv_check_unset,
1551 .mpo_kld_check_load = stub_kld_check_load,
1552 .mpo_kld_check_stat = stub_kld_check_stat,
1554 .mpo_mbuf_copy_label = stub_copy_label,
1555 .mpo_mbuf_destroy_label = stub_destroy_label,
1556 .mpo_mbuf_init_label = stub_init_label_waitcheck,
1558 .mpo_mount_check_stat = stub_mount_check_stat,
1559 .mpo_mount_create = stub_mount_create,
1560 .mpo_mount_destroy_label = stub_destroy_label,
1561 .mpo_mount_init_label = stub_init_label,
1563 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send,
1565 .mpo_netinet_arp_send = stub_netinet_arp_send,
1566 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply,
1567 .mpo_netinet_firewall_send = stub_netinet_firewall_send,
1568 .mpo_netinet_fragment = stub_netinet_fragment,
1569 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply,
1570 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace,
1571 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply,
1572 .mpo_netinet_igmp_send = stub_netinet_igmp_send,
1574 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send,
1576 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl,
1577 .mpo_pipe_check_poll = stub_pipe_check_poll,
1578 .mpo_pipe_check_read = stub_pipe_check_read,
1579 .mpo_pipe_check_relabel = stub_pipe_check_relabel,
1580 .mpo_pipe_check_stat = stub_pipe_check_stat,
1581 .mpo_pipe_check_write = stub_pipe_check_write,
1582 .mpo_pipe_copy_label = stub_copy_label,
1583 .mpo_pipe_create = stub_pipe_create,
1584 .mpo_pipe_destroy_label = stub_destroy_label,
1585 .mpo_pipe_externalize_label = stub_externalize_label,
1586 .mpo_pipe_init_label = stub_init_label,
1587 .mpo_pipe_internalize_label = stub_internalize_label,
1588 .mpo_pipe_relabel = stub_pipe_relabel,
1590 .mpo_posixsem_check_destroy = stub_posixsem_check_destroy,
1591 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue,
1592 .mpo_posixsem_check_open = stub_posixsem_check_open,
1593 .mpo_posixsem_check_post = stub_posixsem_check_post,
1594 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink,
1595 .mpo_posixsem_check_wait = stub_posixsem_check_wait,
1596 .mpo_posixsem_create = stub_posixsem_create,
1597 .mpo_posixsem_destroy_label = stub_destroy_label,
1598 .mpo_posixsem_init_label = stub_init_label,
1600 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap,
1601 .mpo_posixshm_check_open = stub_posixshm_check_open,
1602 .mpo_posixshm_check_stat = stub_posixshm_check_stat,
1603 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate,
1604 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink,
1605 .mpo_posixshm_create = stub_posixshm_create,
1606 .mpo_posixshm_destroy_label = stub_destroy_label,
1607 .mpo_posixshm_init_label = stub_init_label,
1609 .mpo_priv_check = stub_priv_check,
1610 .mpo_priv_grant = stub_priv_grant,
1612 .mpo_proc_associate_nfsd = stub_proc_associate_nfsd,
1613 .mpo_proc_check_debug = stub_proc_check_debug,
1614 .mpo_proc_check_sched = stub_proc_check_sched,
1615 .mpo_proc_check_setaudit = stub_proc_check_setaudit,
1616 .mpo_proc_check_setaudit_addr = stub_proc_check_setaudit_addr,
1617 .mpo_proc_check_setauid = stub_proc_check_setauid,
1618 .mpo_proc_check_setegid = stub_proc_check_setegid,
1619 .mpo_proc_check_seteuid = stub_proc_check_seteuid,
1620 .mpo_proc_check_setgid = stub_proc_check_setgid,
1621 .mpo_proc_check_setgroups = stub_proc_check_setgroups,
1622 .mpo_proc_check_setregid = stub_proc_check_setregid,
1623 .mpo_proc_check_setresgid = stub_proc_check_setresgid,
1624 .mpo_proc_check_setresuid = stub_proc_check_setresuid,
1625 .mpo_proc_check_setreuid = stub_proc_check_setreuid,
1626 .mpo_proc_check_setuid = stub_proc_check_setuid,
1627 .mpo_proc_check_signal = stub_proc_check_signal,
1628 .mpo_proc_check_wait = stub_proc_check_wait,
1629 .mpo_proc_create_init = stub_proc_create_init,
1630 .mpo_proc_create_swapper = stub_proc_create_swapper,
1632 .mpo_socket_check_accept = stub_socket_check_accept,
1633 .mpo_socket_check_bind = stub_socket_check_bind,
1634 .mpo_socket_check_connect = stub_socket_check_connect,
1635 .mpo_socket_check_create = stub_socket_check_create,
1636 .mpo_socket_check_deliver = stub_socket_check_deliver,
1637 .mpo_socket_check_listen = stub_socket_check_listen,
1638 .mpo_socket_check_poll = stub_socket_check_poll,
1639 .mpo_socket_check_receive = stub_socket_check_receive,
1640 .mpo_socket_check_relabel = stub_socket_check_relabel,
1641 .mpo_socket_check_send = stub_socket_check_send,
1642 .mpo_socket_check_stat = stub_socket_check_stat,
1643 .mpo_socket_check_visible = stub_socket_check_visible,
1644 .mpo_socket_copy_label = stub_copy_label,
1645 .mpo_socket_create = stub_socket_create,
1646 .mpo_socket_create_mbuf = stub_socket_create_mbuf,
1647 .mpo_socket_destroy_label = stub_destroy_label,
1648 .mpo_socket_externalize_label = stub_externalize_label,
1649 .mpo_socket_init_label = stub_init_label_waitcheck,
1650 .mpo_socket_internalize_label = stub_internalize_label,
1651 .mpo_socket_newconn = stub_socket_newconn,
1652 .mpo_socket_relabel = stub_socket_relabel,
1654 .mpo_socketpeer_destroy_label = stub_destroy_label,
1655 .mpo_socketpeer_externalize_label = stub_externalize_label,
1656 .mpo_socketpeer_init_label = stub_init_label_waitcheck,
1657 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf,
1658 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket,
1660 .mpo_syncache_init_label = stub_init_label_waitcheck,
1661 .mpo_syncache_destroy_label = stub_destroy_label,
1662 .mpo_syncache_create = stub_syncache_create,
1663 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf,
1665 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup,
1666 .mpo_sysvmsg_create = stub_sysvmsg_create,
1667 .mpo_sysvmsg_destroy_label = stub_destroy_label,
1668 .mpo_sysvmsg_init_label = stub_init_label,
1670 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq,
1671 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv,
1672 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid,
1673 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget,
1674 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd,
1675 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv,
1676 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl,
1677 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup,
1678 .mpo_sysvmsq_create = stub_sysvmsq_create,
1679 .mpo_sysvmsq_destroy_label = stub_destroy_label,
1680 .mpo_sysvmsq_init_label = stub_init_label,
1682 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl,
1683 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget,
1684 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop,
1685 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup,
1686 .mpo_sysvsem_create = stub_sysvsem_create,
1687 .mpo_sysvsem_destroy_label = stub_destroy_label,
1688 .mpo_sysvsem_init_label = stub_init_label,
1690 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat,
1691 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl,
1692 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt,
1693 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget,
1694 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup,
1695 .mpo_sysvshm_create = stub_sysvshm_create,
1696 .mpo_sysvshm_destroy_label = stub_destroy_label,
1697 .mpo_sysvshm_init_label = stub_init_label,
1699 .mpo_system_check_acct = stub_system_check_acct,
1700 .mpo_system_check_audit = stub_system_check_audit,
1701 .mpo_system_check_auditctl = stub_system_check_auditctl,
1702 .mpo_system_check_auditon = stub_system_check_auditon,
1703 .mpo_system_check_reboot = stub_system_check_reboot,
1704 .mpo_system_check_swapoff = stub_system_check_swapoff,
1705 .mpo_system_check_swapon = stub_system_check_swapon,
1706 .mpo_system_check_sysctl = stub_system_check_sysctl,
1708 .mpo_thread_userret = stub_thread_userret,
1710 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr,
1711 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel,
1712 .mpo_vnode_check_access = stub_vnode_check_access,
1713 .mpo_vnode_check_chdir = stub_vnode_check_chdir,
1714 .mpo_vnode_check_chroot = stub_vnode_check_chroot,
1715 .mpo_vnode_check_create = stub_vnode_check_create,
1716 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl,
1717 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr,
1718 .mpo_vnode_check_exec = stub_vnode_check_exec,
1719 .mpo_vnode_check_getacl = stub_vnode_check_getacl,
1720 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr,
1721 .mpo_vnode_check_link = stub_vnode_check_link,
1722 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr,
1723 .mpo_vnode_check_lookup = stub_vnode_check_lookup,
1724 .mpo_vnode_check_mmap = stub_vnode_check_mmap,
1725 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade,
1726 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect,
1727 .mpo_vnode_check_open = stub_vnode_check_open,
1728 .mpo_vnode_check_poll = stub_vnode_check_poll,
1729 .mpo_vnode_check_read = stub_vnode_check_read,
1730 .mpo_vnode_check_readdir = stub_vnode_check_readdir,
1731 .mpo_vnode_check_readlink = stub_vnode_check_readlink,
1732 .mpo_vnode_check_relabel = stub_vnode_check_relabel,
1733 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from,
1734 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to,
1735 .mpo_vnode_check_revoke = stub_vnode_check_revoke,
1736 .mpo_vnode_check_setacl = stub_vnode_check_setacl,
1737 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr,
1738 .mpo_vnode_check_setflags = stub_vnode_check_setflags,
1739 .mpo_vnode_check_setmode = stub_vnode_check_setmode,
1740 .mpo_vnode_check_setowner = stub_vnode_check_setowner,
1741 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes,
1742 .mpo_vnode_check_stat = stub_vnode_check_stat,
1743 .mpo_vnode_check_unlink = stub_vnode_check_unlink,
1744 .mpo_vnode_check_write = stub_vnode_check_write,
1745 .mpo_vnode_copy_label = stub_copy_label,
1746 .mpo_vnode_create_extattr = stub_vnode_create_extattr,
1747 .mpo_vnode_destroy_label = stub_destroy_label,
1748 .mpo_vnode_execve_transition = stub_vnode_execve_transition,
1749 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition,
1750 .mpo_vnode_externalize_label = stub_externalize_label,
1751 .mpo_vnode_init_label = stub_init_label,
1752 .mpo_vnode_internalize_label = stub_internalize_label,
1753 .mpo_vnode_relabel = stub_vnode_relabel,
1754 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr,
1757 MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub",
1758 MPC_LOADTIME_FLAG_UNLOADOK, NULL);