2 * Copyright (c) 1999-2002, 2007-2011 Robert N. M. Watson
3 * Copyright (c) 2001-2005 McAfee, Inc.
4 * Copyright (c) 2005-2006 SPARTA, Inc.
5 * Copyright (c) 2008 Apple Inc.
8 * This software was developed by Robert Watson for the TrustedBSD Project.
10 * This software was developed for the FreeBSD Project in part by McAfee
11 * Research, the Security Research Division of McAfee, Inc. under
12 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
13 * CHATS research program.
15 * This software was enhanced by SPARTA ISSO under SPAWAR contract
16 * N66001-04-C-6019 ("SEFOS").
18 * This software was developed at the University of Cambridge Computer
19 * Laboratory with support from a grant from Google, Inc.
21 * Redistribution and use in source and binary forms, with or without
22 * modification, are permitted provided that the following conditions
24 * 1. Redistributions of source code must retain the above copyright
25 * notice, this list of conditions and the following disclaimer.
26 * 2. Redistributions in binary form must reproduce the above copyright
27 * notice, this list of conditions and the following disclaimer in the
28 * documentation and/or other materials provided with the distribution.
30 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * Developed by the TrustedBSD Project.
48 * Stub module that implements a NOOP for most (if not all) MAC Framework
49 * policy entry points.
52 #include <sys/types.h>
53 #include <sys/param.h>
56 #include <sys/extattr.h>
57 #include <sys/kernel.h>
59 #include <sys/mount.h>
61 #include <sys/systm.h>
62 #include <sys/sysproto.h>
63 #include <sys/sysent.h>
64 #include <sys/vnode.h>
66 #include <sys/socket.h>
67 #include <sys/socketvar.h>
70 #include <sys/sysctl.h>
75 #include <fs/devfs/devfs.h>
77 #include <net/bpfdesc.h>
79 #include <net/if_types.h>
80 #include <net/if_var.h>
82 #include <netinet/in.h>
83 #include <netinet/in_pcb.h>
84 #include <netinet/ip_var.h>
88 #include <security/mac/mac_policy.h>
90 SYSCTL_DECL(_security_mac);
92 static SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0,
93 "TrustedBSD mac_stub policy controls");
95 static int stub_enabled = 1;
96 SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW,
97 &stub_enabled, 0, "Enforce mac_stub policy");
100 * Policy module operations.
103 stub_destroy(struct mac_policy_conf *conf)
109 stub_init(struct mac_policy_conf *conf)
115 stub_syscall(struct thread *td, int call, void *arg)
125 stub_init_label(struct label *label)
131 stub_init_label_waitcheck(struct label *label, int flag)
138 stub_destroy_label(struct label *label)
144 stub_copy_label(struct label *src, struct label *dest)
150 stub_externalize_label(struct label *label, char *element_name,
151 struct sbuf *sb, int *claimed)
158 stub_internalize_label(struct label *label, char *element_name,
159 char *element_data, int *claimed)
166 * Object-specific entry point imeplementations are sorted alphabetically by
167 * object type name and then by operation.
170 stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
171 struct ifnet *ifp, struct label *ifplabel)
178 stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
179 struct label *dlabel)
185 stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
186 struct mbuf *m, struct label *mlabel)
192 stub_cred_associate_nfsd(struct ucred *cred)
198 stub_cred_check_relabel(struct ucred *cred, struct label *newlabel)
205 stub_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai)
212 stub_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia)
219 stub_cred_check_setauid(struct ucred *cred, uid_t auid)
226 stub_cred_check_setegid(struct ucred *cred, gid_t egid)
233 stub_cred_check_seteuid(struct ucred *cred, uid_t euid)
240 stub_cred_check_setgid(struct ucred *cred, gid_t gid)
247 stub_cred_check_setgroups(struct ucred *cred, int ngroups,
255 stub_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
262 stub_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
270 stub_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
278 stub_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
285 stub_cred_check_setuid(struct ucred *cred, uid_t uid)
292 stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2)
299 stub_cred_create_init(struct ucred *cred)
305 stub_cred_create_swapper(struct ucred *cred)
311 stub_cred_relabel(struct ucred *cred, struct label *newlabel)
317 stub_devfs_create_device(struct ucred *cred, struct mount *mp,
318 struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
324 stub_devfs_create_directory(struct mount *mp, char *dirname,
325 int dirnamelen, struct devfs_dirent *de, struct label *delabel)
331 stub_devfs_create_symlink(struct ucred *cred, struct mount *mp,
332 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
333 struct label *delabel)
339 stub_devfs_update(struct mount *mp, struct devfs_dirent *de,
340 struct label *delabel, struct vnode *vp, struct label *vplabel)
346 stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
347 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
348 struct label *vplabel)
354 stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
355 struct label *ifplabel, struct label *newlabel)
362 stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
363 struct mbuf *m, struct label *mlabel)
370 stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
376 stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
377 struct mbuf *m, struct label *mlabel)
383 stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
384 struct label *ifplabel, struct label *newlabel)
390 stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
391 struct mbuf *m, struct label *mlabel)
398 stub_inpcb_create(struct socket *so, struct label *solabel,
399 struct inpcb *inp, struct label *inplabel)
405 stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
406 struct mbuf *m, struct label *mlabel)
412 stub_inpcb_sosetlabel(struct socket *so, struct label *solabel,
413 struct inpcb *inp, struct label *inplabel)
416 SOCK_LOCK_ASSERT(so);
421 stub_ip6q_create(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
422 struct label *q6label)
428 stub_ip6q_match(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
429 struct label *q6label)
436 stub_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m,
437 struct label *mlabel)
443 stub_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
444 struct label *q6label)
450 stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q,
451 struct label *qlabel)
457 stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q,
458 struct label *qlabel)
465 stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m,
466 struct label *mlabel)
472 stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q,
473 struct label *qlabel)
479 stub_kenv_check_dump(struct ucred *cred)
486 stub_kenv_check_get(struct ucred *cred, char *name)
493 stub_kenv_check_set(struct ucred *cred, char *name, char *value)
500 stub_kenv_check_unset(struct ucred *cred, char *name)
507 stub_kld_check_load(struct ucred *cred, struct vnode *vp,
508 struct label *vplabel)
515 stub_kld_check_stat(struct ucred *cred)
522 stub_mount_check_stat(struct ucred *cred, struct mount *mp,
523 struct label *mplabel)
530 stub_mount_create(struct ucred *cred, struct mount *mp,
531 struct label *mplabel)
537 stub_netatalk_aarp_send(struct ifnet *ifp, struct label *iflpabel,
538 struct mbuf *m, struct label *mlabel)
544 stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel,
545 struct mbuf *m, struct label *mlabel)
551 stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel,
552 struct mbuf *msend, struct label *msendlabel)
558 stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel)
564 stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag,
565 struct label *fraglabel)
571 stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
572 struct mbuf *msend, struct label *msendlabel)
578 stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
584 stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel,
585 struct mbuf *m, struct label *mlabel)
591 stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
597 stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel,
598 struct mbuf *m, struct label *mlabel)
604 stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
605 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
612 stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
613 struct label *pplabel)
620 stub_pipe_check_read(struct ucred *cred, struct pipepair *pp,
621 struct label *pplabel)
628 stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
629 struct label *pplabel, struct label *newlabel)
636 stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
637 struct label *pplabel)
644 stub_pipe_check_write(struct ucred *cred, struct pipepair *pp,
645 struct label *pplabel)
652 stub_pipe_create(struct ucred *cred, struct pipepair *pp,
653 struct label *pplabel)
659 stub_pipe_relabel(struct ucred *cred, struct pipepair *pp,
660 struct label *pplabel, struct label *newlabel)
666 stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred,
667 struct ksem *ks, struct label *kslabel)
674 stub_posixsem_check_open(struct ucred *cred, struct ksem *ks,
675 struct label *kslabel)
682 stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred,
683 struct ksem *ks, struct label *kslabel)
690 stub_posixsem_check_setmode(struct ucred *cred, struct ksem *ks,
691 struct label *kslabel, mode_t mode)
698 stub_posixsem_check_setowner(struct ucred *cred, struct ksem *ks,
699 struct label *kslabel, uid_t uid, gid_t gid)
706 stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred,
707 struct ksem *ks, struct label *kslabel)
714 stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
715 struct label *kslabel)
722 stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred,
723 struct ksem *ks, struct label *kslabel)
730 stub_posixsem_create(struct ucred *cred, struct ksem *ks,
731 struct label *kslabel)
737 stub_posixshm_check_create(struct ucred *cred, const char *path)
744 stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
745 struct label *shmlabel, int prot, int flags)
752 stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
753 struct label *shmlabel, accmode_t accmode)
760 stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd,
761 struct label *shmlabel, mode_t mode)
768 stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd,
769 struct label *shmlabel, uid_t uid, gid_t gid)
776 stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred,
777 struct shmfd *shmfd, struct label *shmlabel)
784 stub_posixshm_check_truncate(struct ucred *active_cred,
785 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel)
792 stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
793 struct label *shmlabel)
800 stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
801 struct label *shmlabel)
807 stub_priv_check(struct ucred *cred, int priv)
814 stub_priv_grant(struct ucred *cred, int priv)
821 stub_proc_check_debug(struct ucred *cred, struct proc *p)
828 stub_proc_check_sched(struct ucred *cred, struct proc *p)
835 stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
842 stub_proc_check_wait(struct ucred *cred, struct proc *p)
849 stub_socket_check_accept(struct ucred *cred, struct socket *so,
850 struct label *solabel)
862 stub_socket_check_bind(struct ucred *cred, struct socket *so,
863 struct label *solabel, struct sockaddr *sa)
875 stub_socket_check_connect(struct ucred *cred, struct socket *so,
876 struct label *solabel, struct sockaddr *sa)
888 stub_socket_check_create(struct ucred *cred, int domain, int type, int proto)
895 stub_socket_check_deliver(struct socket *so, struct label *solabel,
896 struct mbuf *m, struct label *mlabel)
908 stub_socket_check_listen(struct ucred *cred, struct socket *so,
909 struct label *solabel)
921 stub_socket_check_poll(struct ucred *cred, struct socket *so,
922 struct label *solabel)
934 stub_socket_check_receive(struct ucred *cred, struct socket *so,
935 struct label *solabel)
947 stub_socket_check_relabel(struct ucred *cred, struct socket *so,
948 struct label *solabel, struct label *newlabel)
951 SOCK_LOCK_ASSERT(so);
956 stub_socket_check_send(struct ucred *cred, struct socket *so,
957 struct label *solabel)
969 stub_socket_check_stat(struct ucred *cred, struct socket *so,
970 struct label *solabel)
982 stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp,
983 struct label *inplabel)
990 stub_socket_check_visible(struct ucred *cred, struct socket *so,
991 struct label *solabel)
1003 stub_socket_create(struct ucred *cred, struct socket *so,
1004 struct label *solabel)
1010 stub_socket_create_mbuf(struct socket *so, struct label *solabel,
1011 struct mbuf *m, struct label *mlabel)
1021 stub_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1022 struct socket *newso, struct label *newsolabel)
1036 stub_socket_relabel(struct ucred *cred, struct socket *so,
1037 struct label *solabel, struct label *newlabel)
1040 SOCK_LOCK_ASSERT(so);
1044 stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1045 struct socket *so, struct label *sopeerlabel)
1055 stub_socketpeer_set_from_socket(struct socket *oldso,
1056 struct label *oldsolabel, struct socket *newso,
1057 struct label *newsopeerlabel)
1071 stub_syncache_create(struct label *label, struct inpcb *inp)
1077 stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1078 struct label *mlabel)
1084 stub_system_check_acct(struct ucred *cred, struct vnode *vp,
1085 struct label *vplabel)
1092 stub_system_check_audit(struct ucred *cred, void *record, int length)
1099 stub_system_check_auditctl(struct ucred *cred, struct vnode *vp,
1100 struct label *vplabel)
1107 stub_system_check_auditon(struct ucred *cred, int cmd)
1114 stub_system_check_reboot(struct ucred *cred, int how)
1121 stub_system_check_swapoff(struct ucred *cred, struct vnode *vp,
1122 struct label *vplabel)
1129 stub_system_check_swapon(struct ucred *cred, struct vnode *vp,
1130 struct label *vplabel)
1137 stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
1138 void *arg1, int arg2, struct sysctl_req *req)
1145 stub_sysvmsg_cleanup(struct label *msglabel)
1151 stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1152 struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
1158 stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
1159 struct label *msglabel, struct msqid_kernel *msqkptr,
1160 struct label *msqklabel)
1167 stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
1168 struct label *msglabel)
1176 stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
1177 struct label *msglabel)
1185 stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr,
1186 struct label *msqklabel)
1194 stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr,
1195 struct label *msqklabel)
1202 stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr,
1203 struct label *msqklabel)
1211 stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr,
1212 struct label *msqklabel, int cmd)
1220 stub_sysvmsq_cleanup(struct label *msqlabel)
1226 stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1227 struct label *msqlabel)
1233 stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr,
1234 struct label *semaklabel, int cmd)
1241 stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr,
1242 struct label *semaklabel)
1250 stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr,
1251 struct label *semaklabel, size_t accesstype)
1258 stub_sysvsem_cleanup(struct label *semalabel)
1264 stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
1265 struct label *semalabel)
1271 stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr,
1272 struct label *shmseglabel, int shmflg)
1279 stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr,
1280 struct label *shmseglabel, int cmd)
1287 stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr,
1288 struct label *shmseglabel)
1296 stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr,
1297 struct label *shmseglabel, int shmflg)
1304 stub_sysvshm_cleanup(struct label *shmlabel)
1310 stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
1311 struct label *shmalabel)
1317 stub_thread_userret(struct thread *td)
1323 stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
1324 struct vnode *vp, struct label *vplabel)
1331 stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
1332 struct vnode *vp, struct label *vplabel)
1338 stub_vnode_check_access(struct ucred *cred, struct vnode *vp,
1339 struct label *vplabel, accmode_t accmode)
1346 stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
1347 struct label *dvplabel)
1354 stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
1355 struct label *dvplabel)
1362 stub_vnode_check_create(struct ucred *cred, struct vnode *dvp,
1363 struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
1370 stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
1371 struct label *vplabel, acl_type_t type)
1378 stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
1379 struct label *vplabel, int attrnamespace, const char *name)
1386 stub_vnode_check_exec(struct ucred *cred, struct vnode *vp,
1387 struct label *vplabel, struct image_params *imgp,
1388 struct label *execlabel)
1395 stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
1396 struct label *vplabel, acl_type_t type)
1403 stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
1404 struct label *vplabel, int attrnamespace, const char *name)
1411 stub_vnode_check_link(struct ucred *cred, struct vnode *dvp,
1412 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1413 struct componentname *cnp)
1420 stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
1421 struct label *vplabel, int attrnamespace)
1428 stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
1429 struct label *dvplabel, struct componentname *cnp)
1436 stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
1437 struct label *vplabel, int prot, int flags)
1444 stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp,
1445 struct label *vplabel, int *prot)
1451 stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp,
1452 struct label *vplabel, int prot)
1459 stub_vnode_check_open(struct ucred *cred, struct vnode *vp,
1460 struct label *vplabel, accmode_t accmode)
1467 stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
1468 struct vnode *vp, struct label *vplabel)
1475 stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
1476 struct vnode *vp, struct label *vplabel)
1483 stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp,
1484 struct label *dvplabel)
1491 stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
1492 struct label *vplabel)
1499 stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
1500 struct label *vplabel, struct label *newlabel)
1507 stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
1508 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1509 struct componentname *cnp)
1516 stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
1517 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1518 int samedir, struct componentname *cnp)
1525 stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
1526 struct label *vplabel)
1533 stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
1534 struct label *vplabel, acl_type_t type, struct acl *acl)
1541 stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
1542 struct label *vplabel, int attrnamespace, const char *name)
1549 stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
1550 struct label *vplabel, u_long flags)
1557 stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
1558 struct label *vplabel, mode_t mode)
1565 stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
1566 struct label *vplabel, uid_t uid, gid_t gid)
1573 stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
1574 struct label *vplabel, struct timespec atime, struct timespec mtime)
1581 stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
1582 struct vnode *vp, struct label *vplabel)
1589 stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
1590 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1591 struct componentname *cnp)
1598 stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred,
1599 struct vnode *vp, struct label *vplabel)
1606 stub_vnode_create_extattr(struct ucred *cred, struct mount *mp,
1607 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel,
1608 struct vnode *vp, struct label *vplabel, struct componentname *cnp)
1615 stub_vnode_execve_transition(struct ucred *old, struct ucred *new,
1616 struct vnode *vp, struct label *vplabel, struct label *interpvplabel,
1617 struct image_params *imgp, struct label *execlabel)
1623 stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
1624 struct label *vplabel, struct label *interpvplabel,
1625 struct image_params *imgp, struct label *execlabel)
1632 stub_vnode_relabel(struct ucred *cred, struct vnode *vp,
1633 struct label *vplabel, struct label *label)
1639 stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
1640 struct label *vplabel, struct label *intlabel)
1647 * Register functions with MAC Framework policy entry points.
1649 static struct mac_policy_ops stub_ops =
1651 .mpo_destroy = stub_destroy,
1652 .mpo_init = stub_init,
1653 .mpo_syscall = stub_syscall,
1655 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive,
1656 .mpo_bpfdesc_create = stub_bpfdesc_create,
1657 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf,
1658 .mpo_bpfdesc_destroy_label = stub_destroy_label,
1659 .mpo_bpfdesc_init_label = stub_init_label,
1661 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd,
1662 .mpo_cred_check_relabel = stub_cred_check_relabel,
1663 .mpo_cred_check_setaudit = stub_cred_check_setaudit,
1664 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr,
1665 .mpo_cred_check_setauid = stub_cred_check_setauid,
1666 .mpo_cred_check_setegid = stub_cred_check_setegid,
1667 .mpo_cred_check_seteuid = stub_cred_check_seteuid,
1668 .mpo_cred_check_setgid = stub_cred_check_setgid,
1669 .mpo_cred_check_setgroups = stub_cred_check_setgroups,
1670 .mpo_cred_check_setregid = stub_cred_check_setregid,
1671 .mpo_cred_check_setresgid = stub_cred_check_setresgid,
1672 .mpo_cred_check_setresuid = stub_cred_check_setresuid,
1673 .mpo_cred_check_setreuid = stub_cred_check_setreuid,
1674 .mpo_cred_check_setuid = stub_cred_check_setuid,
1675 .mpo_cred_check_visible = stub_cred_check_visible,
1676 .mpo_cred_copy_label = stub_copy_label,
1677 .mpo_cred_create_init = stub_cred_create_init,
1678 .mpo_cred_create_swapper = stub_cred_create_swapper,
1679 .mpo_cred_destroy_label = stub_destroy_label,
1680 .mpo_cred_externalize_label = stub_externalize_label,
1681 .mpo_cred_init_label = stub_init_label,
1682 .mpo_cred_internalize_label = stub_internalize_label,
1683 .mpo_cred_relabel= stub_cred_relabel,
1685 .mpo_devfs_create_device = stub_devfs_create_device,
1686 .mpo_devfs_create_directory = stub_devfs_create_directory,
1687 .mpo_devfs_create_symlink = stub_devfs_create_symlink,
1688 .mpo_devfs_destroy_label = stub_destroy_label,
1689 .mpo_devfs_init_label = stub_init_label,
1690 .mpo_devfs_update = stub_devfs_update,
1691 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate,
1693 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel,
1694 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit,
1695 .mpo_ifnet_copy_label = stub_copy_label,
1696 .mpo_ifnet_create = stub_ifnet_create,
1697 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf,
1698 .mpo_ifnet_destroy_label = stub_destroy_label,
1699 .mpo_ifnet_externalize_label = stub_externalize_label,
1700 .mpo_ifnet_init_label = stub_init_label,
1701 .mpo_ifnet_internalize_label = stub_internalize_label,
1702 .mpo_ifnet_relabel = stub_ifnet_relabel,
1704 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver,
1705 .mpo_inpcb_check_visible = stub_inpcb_check_visible,
1706 .mpo_inpcb_create = stub_inpcb_create,
1707 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf,
1708 .mpo_inpcb_destroy_label = stub_destroy_label,
1709 .mpo_inpcb_init_label = stub_init_label_waitcheck,
1710 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel,
1712 .mpo_ip6q_create = stub_ip6q_create,
1713 .mpo_ip6q_destroy_label = stub_destroy_label,
1714 .mpo_ip6q_init_label = stub_init_label_waitcheck,
1715 .mpo_ip6q_match = stub_ip6q_match,
1716 .mpo_ip6q_update = stub_ip6q_update,
1717 .mpo_ip6q_reassemble = stub_ip6q_reassemble,
1719 .mpo_ipq_create = stub_ipq_create,
1720 .mpo_ipq_destroy_label = stub_destroy_label,
1721 .mpo_ipq_init_label = stub_init_label_waitcheck,
1722 .mpo_ipq_match = stub_ipq_match,
1723 .mpo_ipq_update = stub_ipq_update,
1724 .mpo_ipq_reassemble = stub_ipq_reassemble,
1726 .mpo_kenv_check_dump = stub_kenv_check_dump,
1727 .mpo_kenv_check_get = stub_kenv_check_get,
1728 .mpo_kenv_check_set = stub_kenv_check_set,
1729 .mpo_kenv_check_unset = stub_kenv_check_unset,
1731 .mpo_kld_check_load = stub_kld_check_load,
1732 .mpo_kld_check_stat = stub_kld_check_stat,
1734 .mpo_mbuf_copy_label = stub_copy_label,
1735 .mpo_mbuf_destroy_label = stub_destroy_label,
1736 .mpo_mbuf_init_label = stub_init_label_waitcheck,
1738 .mpo_mount_check_stat = stub_mount_check_stat,
1739 .mpo_mount_create = stub_mount_create,
1740 .mpo_mount_destroy_label = stub_destroy_label,
1741 .mpo_mount_init_label = stub_init_label,
1743 .mpo_netatalk_aarp_send = stub_netatalk_aarp_send,
1745 .mpo_netinet_arp_send = stub_netinet_arp_send,
1746 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply,
1747 .mpo_netinet_firewall_send = stub_netinet_firewall_send,
1748 .mpo_netinet_fragment = stub_netinet_fragment,
1749 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply,
1750 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace,
1751 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply,
1752 .mpo_netinet_igmp_send = stub_netinet_igmp_send,
1754 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send,
1756 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl,
1757 .mpo_pipe_check_poll = stub_pipe_check_poll,
1758 .mpo_pipe_check_read = stub_pipe_check_read,
1759 .mpo_pipe_check_relabel = stub_pipe_check_relabel,
1760 .mpo_pipe_check_stat = stub_pipe_check_stat,
1761 .mpo_pipe_check_write = stub_pipe_check_write,
1762 .mpo_pipe_copy_label = stub_copy_label,
1763 .mpo_pipe_create = stub_pipe_create,
1764 .mpo_pipe_destroy_label = stub_destroy_label,
1765 .mpo_pipe_externalize_label = stub_externalize_label,
1766 .mpo_pipe_init_label = stub_init_label,
1767 .mpo_pipe_internalize_label = stub_internalize_label,
1768 .mpo_pipe_relabel = stub_pipe_relabel,
1770 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue,
1771 .mpo_posixsem_check_open = stub_posixsem_check_open,
1772 .mpo_posixsem_check_post = stub_posixsem_check_post,
1773 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode,
1774 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner,
1775 .mpo_posixsem_check_stat = stub_posixsem_check_stat,
1776 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink,
1777 .mpo_posixsem_check_wait = stub_posixsem_check_wait,
1778 .mpo_posixsem_create = stub_posixsem_create,
1779 .mpo_posixsem_destroy_label = stub_destroy_label,
1780 .mpo_posixsem_init_label = stub_init_label,
1782 .mpo_posixshm_check_create = stub_posixshm_check_create,
1783 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap,
1784 .mpo_posixshm_check_open = stub_posixshm_check_open,
1785 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode,
1786 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner,
1787 .mpo_posixshm_check_stat = stub_posixshm_check_stat,
1788 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate,
1789 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink,
1790 .mpo_posixshm_create = stub_posixshm_create,
1791 .mpo_posixshm_destroy_label = stub_destroy_label,
1792 .mpo_posixshm_init_label = stub_init_label,
1794 .mpo_priv_check = stub_priv_check,
1795 .mpo_priv_grant = stub_priv_grant,
1797 .mpo_proc_check_debug = stub_proc_check_debug,
1798 .mpo_proc_check_sched = stub_proc_check_sched,
1799 .mpo_proc_check_signal = stub_proc_check_signal,
1800 .mpo_proc_check_wait = stub_proc_check_wait,
1802 .mpo_socket_check_accept = stub_socket_check_accept,
1803 .mpo_socket_check_bind = stub_socket_check_bind,
1804 .mpo_socket_check_connect = stub_socket_check_connect,
1805 .mpo_socket_check_create = stub_socket_check_create,
1806 .mpo_socket_check_deliver = stub_socket_check_deliver,
1807 .mpo_socket_check_listen = stub_socket_check_listen,
1808 .mpo_socket_check_poll = stub_socket_check_poll,
1809 .mpo_socket_check_receive = stub_socket_check_receive,
1810 .mpo_socket_check_relabel = stub_socket_check_relabel,
1811 .mpo_socket_check_send = stub_socket_check_send,
1812 .mpo_socket_check_stat = stub_socket_check_stat,
1813 .mpo_socket_check_visible = stub_socket_check_visible,
1814 .mpo_socket_copy_label = stub_copy_label,
1815 .mpo_socket_create = stub_socket_create,
1816 .mpo_socket_create_mbuf = stub_socket_create_mbuf,
1817 .mpo_socket_destroy_label = stub_destroy_label,
1818 .mpo_socket_externalize_label = stub_externalize_label,
1819 .mpo_socket_init_label = stub_init_label_waitcheck,
1820 .mpo_socket_internalize_label = stub_internalize_label,
1821 .mpo_socket_newconn = stub_socket_newconn,
1822 .mpo_socket_relabel = stub_socket_relabel,
1824 .mpo_socketpeer_destroy_label = stub_destroy_label,
1825 .mpo_socketpeer_externalize_label = stub_externalize_label,
1826 .mpo_socketpeer_init_label = stub_init_label_waitcheck,
1827 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf,
1828 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket,
1830 .mpo_syncache_init_label = stub_init_label_waitcheck,
1831 .mpo_syncache_destroy_label = stub_destroy_label,
1832 .mpo_syncache_create = stub_syncache_create,
1833 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf,
1835 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup,
1836 .mpo_sysvmsg_create = stub_sysvmsg_create,
1837 .mpo_sysvmsg_destroy_label = stub_destroy_label,
1838 .mpo_sysvmsg_init_label = stub_init_label,
1840 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq,
1841 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv,
1842 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid,
1843 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget,
1844 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd,
1845 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv,
1846 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl,
1847 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup,
1848 .mpo_sysvmsq_create = stub_sysvmsq_create,
1849 .mpo_sysvmsq_destroy_label = stub_destroy_label,
1850 .mpo_sysvmsq_init_label = stub_init_label,
1852 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl,
1853 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget,
1854 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop,
1855 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup,
1856 .mpo_sysvsem_create = stub_sysvsem_create,
1857 .mpo_sysvsem_destroy_label = stub_destroy_label,
1858 .mpo_sysvsem_init_label = stub_init_label,
1860 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat,
1861 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl,
1862 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt,
1863 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget,
1864 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup,
1865 .mpo_sysvshm_create = stub_sysvshm_create,
1866 .mpo_sysvshm_destroy_label = stub_destroy_label,
1867 .mpo_sysvshm_init_label = stub_init_label,
1869 .mpo_system_check_acct = stub_system_check_acct,
1870 .mpo_system_check_audit = stub_system_check_audit,
1871 .mpo_system_check_auditctl = stub_system_check_auditctl,
1872 .mpo_system_check_auditon = stub_system_check_auditon,
1873 .mpo_system_check_reboot = stub_system_check_reboot,
1874 .mpo_system_check_swapoff = stub_system_check_swapoff,
1875 .mpo_system_check_swapon = stub_system_check_swapon,
1876 .mpo_system_check_sysctl = stub_system_check_sysctl,
1878 .mpo_thread_userret = stub_thread_userret,
1880 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr,
1881 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel,
1882 .mpo_vnode_check_access = stub_vnode_check_access,
1883 .mpo_vnode_check_chdir = stub_vnode_check_chdir,
1884 .mpo_vnode_check_chroot = stub_vnode_check_chroot,
1885 .mpo_vnode_check_create = stub_vnode_check_create,
1886 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl,
1887 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr,
1888 .mpo_vnode_check_exec = stub_vnode_check_exec,
1889 .mpo_vnode_check_getacl = stub_vnode_check_getacl,
1890 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr,
1891 .mpo_vnode_check_link = stub_vnode_check_link,
1892 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr,
1893 .mpo_vnode_check_lookup = stub_vnode_check_lookup,
1894 .mpo_vnode_check_mmap = stub_vnode_check_mmap,
1895 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade,
1896 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect,
1897 .mpo_vnode_check_open = stub_vnode_check_open,
1898 .mpo_vnode_check_poll = stub_vnode_check_poll,
1899 .mpo_vnode_check_read = stub_vnode_check_read,
1900 .mpo_vnode_check_readdir = stub_vnode_check_readdir,
1901 .mpo_vnode_check_readlink = stub_vnode_check_readlink,
1902 .mpo_vnode_check_relabel = stub_vnode_check_relabel,
1903 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from,
1904 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to,
1905 .mpo_vnode_check_revoke = stub_vnode_check_revoke,
1906 .mpo_vnode_check_setacl = stub_vnode_check_setacl,
1907 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr,
1908 .mpo_vnode_check_setflags = stub_vnode_check_setflags,
1909 .mpo_vnode_check_setmode = stub_vnode_check_setmode,
1910 .mpo_vnode_check_setowner = stub_vnode_check_setowner,
1911 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes,
1912 .mpo_vnode_check_stat = stub_vnode_check_stat,
1913 .mpo_vnode_check_unlink = stub_vnode_check_unlink,
1914 .mpo_vnode_check_write = stub_vnode_check_write,
1915 .mpo_vnode_copy_label = stub_copy_label,
1916 .mpo_vnode_create_extattr = stub_vnode_create_extattr,
1917 .mpo_vnode_destroy_label = stub_destroy_label,
1918 .mpo_vnode_execve_transition = stub_vnode_execve_transition,
1919 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition,
1920 .mpo_vnode_externalize_label = stub_externalize_label,
1921 .mpo_vnode_init_label = stub_init_label,
1922 .mpo_vnode_internalize_label = stub_internalize_label,
1923 .mpo_vnode_relabel = stub_vnode_relabel,
1924 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr,
1927 MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub",
1928 MPC_LOADTIME_FLAG_UNLOADOK, NULL);