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,
93 CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
94 "TrustedBSD mac_stub policy controls");
96 static int stub_enabled = 1;
97 SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW,
98 &stub_enabled, 0, "Enforce mac_stub policy");
101 * Policy module operations.
104 stub_destroy(struct mac_policy_conf *conf)
110 stub_init(struct mac_policy_conf *conf)
116 stub_syscall(struct thread *td, int call, void *arg)
126 stub_init_label(struct label *label)
132 stub_init_label_waitcheck(struct label *label, int flag)
139 stub_destroy_label(struct label *label)
145 stub_copy_label(struct label *src, struct label *dest)
151 stub_externalize_label(struct label *label, char *element_name,
152 struct sbuf *sb, int *claimed)
159 stub_internalize_label(struct label *label, char *element_name,
160 char *element_data, int *claimed)
167 * Object-specific entry point imeplementations are sorted alphabetically by
168 * object type name and then by operation.
171 stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
172 struct ifnet *ifp, struct label *ifplabel)
179 stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
180 struct label *dlabel)
186 stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
187 struct mbuf *m, struct label *mlabel)
193 stub_cred_associate_nfsd(struct ucred *cred)
199 stub_cred_check_relabel(struct ucred *cred, struct label *newlabel)
206 stub_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai)
213 stub_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia)
220 stub_cred_check_setauid(struct ucred *cred, uid_t auid)
227 stub_cred_check_setegid(struct ucred *cred, gid_t egid)
234 stub_cred_check_seteuid(struct ucred *cred, uid_t euid)
241 stub_cred_check_setgid(struct ucred *cred, gid_t gid)
248 stub_cred_check_setgroups(struct ucred *cred, int ngroups,
256 stub_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
263 stub_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
271 stub_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
279 stub_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
286 stub_cred_check_setuid(struct ucred *cred, uid_t uid)
293 stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2)
300 stub_cred_create_init(struct ucred *cred)
306 stub_cred_create_swapper(struct ucred *cred)
312 stub_cred_relabel(struct ucred *cred, struct label *newlabel)
318 stub_devfs_create_device(struct ucred *cred, struct mount *mp,
319 struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
325 stub_devfs_create_directory(struct mount *mp, char *dirname,
326 int dirnamelen, struct devfs_dirent *de, struct label *delabel)
332 stub_devfs_create_symlink(struct ucred *cred, struct mount *mp,
333 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
334 struct label *delabel)
340 stub_devfs_update(struct mount *mp, struct devfs_dirent *de,
341 struct label *delabel, struct vnode *vp, struct label *vplabel)
347 stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
348 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
349 struct label *vplabel)
355 stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
356 struct label *ifplabel, struct label *newlabel)
363 stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
364 struct mbuf *m, struct label *mlabel)
371 stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
377 stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
378 struct mbuf *m, struct label *mlabel)
384 stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
385 struct label *ifplabel, struct label *newlabel)
391 stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
392 struct mbuf *m, struct label *mlabel)
399 stub_inpcb_create(struct socket *so, struct label *solabel,
400 struct inpcb *inp, struct label *inplabel)
406 stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
407 struct mbuf *m, struct label *mlabel)
413 stub_inpcb_sosetlabel(struct socket *so, struct label *solabel,
414 struct inpcb *inp, struct label *inplabel)
417 SOCK_LOCK_ASSERT(so);
422 stub_ip6q_create(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
423 struct label *q6label)
429 stub_ip6q_match(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
430 struct label *q6label)
437 stub_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m,
438 struct label *mlabel)
444 stub_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
445 struct label *q6label)
451 stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q,
452 struct label *qlabel)
458 stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q,
459 struct label *qlabel)
466 stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m,
467 struct label *mlabel)
473 stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q,
474 struct label *qlabel)
480 stub_kenv_check_dump(struct ucred *cred)
487 stub_kenv_check_get(struct ucred *cred, char *name)
494 stub_kenv_check_set(struct ucred *cred, char *name, char *value)
501 stub_kenv_check_unset(struct ucred *cred, char *name)
508 stub_kld_check_load(struct ucred *cred, struct vnode *vp,
509 struct label *vplabel)
516 stub_kld_check_stat(struct ucred *cred)
523 stub_mount_check_stat(struct ucred *cred, struct mount *mp,
524 struct label *mplabel)
531 stub_mount_create(struct ucred *cred, struct mount *mp,
532 struct label *mplabel)
538 stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel,
539 struct mbuf *m, struct label *mlabel)
545 stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel,
546 struct mbuf *msend, struct label *msendlabel)
552 stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel)
558 stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag,
559 struct label *fraglabel)
565 stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
566 struct mbuf *msend, struct label *msendlabel)
572 stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
578 stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel,
579 struct mbuf *m, struct label *mlabel)
585 stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
591 stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel,
592 struct mbuf *m, struct label *mlabel)
598 stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
599 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
606 stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
607 struct label *pplabel)
614 stub_pipe_check_read(struct ucred *cred, struct pipepair *pp,
615 struct label *pplabel)
622 stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
623 struct label *pplabel, struct label *newlabel)
630 stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
631 struct label *pplabel)
638 stub_pipe_check_write(struct ucred *cred, struct pipepair *pp,
639 struct label *pplabel)
646 stub_pipe_create(struct ucred *cred, struct pipepair *pp,
647 struct label *pplabel)
653 stub_pipe_relabel(struct ucred *cred, struct pipepair *pp,
654 struct label *pplabel, struct label *newlabel)
660 stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred,
661 struct ksem *ks, struct label *kslabel)
668 stub_posixsem_check_open(struct ucred *cred, struct ksem *ks,
669 struct label *kslabel)
676 stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred,
677 struct ksem *ks, struct label *kslabel)
684 stub_posixsem_check_setmode(struct ucred *cred, struct ksem *ks,
685 struct label *kslabel, mode_t mode)
692 stub_posixsem_check_setowner(struct ucred *cred, struct ksem *ks,
693 struct label *kslabel, uid_t uid, gid_t gid)
700 stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred,
701 struct ksem *ks, struct label *kslabel)
708 stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
709 struct label *kslabel)
716 stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred,
717 struct ksem *ks, struct label *kslabel)
724 stub_posixsem_create(struct ucred *cred, struct ksem *ks,
725 struct label *kslabel)
731 stub_posixshm_check_create(struct ucred *cred, const char *path)
738 stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
739 struct label *shmlabel, int prot, int flags)
746 stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
747 struct label *shmlabel, accmode_t accmode)
754 stub_posixshm_check_read(struct ucred *active_cred, struct ucred *file_cred,
755 struct shmfd *shm, struct label *shmlabel)
762 stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd,
763 struct label *shmlabel, mode_t mode)
770 stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd,
771 struct label *shmlabel, uid_t uid, gid_t gid)
778 stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred,
779 struct shmfd *shmfd, struct label *shmlabel)
786 stub_posixshm_check_truncate(struct ucred *active_cred,
787 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel)
794 stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
795 struct label *shmlabel)
802 stub_posixshm_check_write(struct ucred *active_cred, struct ucred *file_cred,
803 struct shmfd *shm, struct label *shmlabel)
810 stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
811 struct label *shmlabel)
817 stub_priv_check(struct ucred *cred, int priv)
824 stub_priv_grant(struct ucred *cred, int priv)
831 stub_proc_check_debug(struct ucred *cred, struct proc *p)
838 stub_proc_check_sched(struct ucred *cred, struct proc *p)
845 stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
852 stub_proc_check_wait(struct ucred *cred, struct proc *p)
859 stub_socket_check_accept(struct ucred *cred, struct socket *so,
860 struct label *solabel)
872 stub_socket_check_bind(struct ucred *cred, struct socket *so,
873 struct label *solabel, struct sockaddr *sa)
885 stub_socket_check_connect(struct ucred *cred, struct socket *so,
886 struct label *solabel, struct sockaddr *sa)
898 stub_socket_check_create(struct ucred *cred, int domain, int type, int proto)
905 stub_socket_check_deliver(struct socket *so, struct label *solabel,
906 struct mbuf *m, struct label *mlabel)
918 stub_socket_check_listen(struct ucred *cred, struct socket *so,
919 struct label *solabel)
931 stub_socket_check_poll(struct ucred *cred, struct socket *so,
932 struct label *solabel)
944 stub_socket_check_receive(struct ucred *cred, struct socket *so,
945 struct label *solabel)
957 stub_socket_check_relabel(struct ucred *cred, struct socket *so,
958 struct label *solabel, struct label *newlabel)
961 SOCK_LOCK_ASSERT(so);
966 stub_socket_check_send(struct ucred *cred, struct socket *so,
967 struct label *solabel)
979 stub_socket_check_stat(struct ucred *cred, struct socket *so,
980 struct label *solabel)
992 stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp,
993 struct label *inplabel)
1000 stub_socket_check_visible(struct ucred *cred, struct socket *so,
1001 struct label *solabel)
1013 stub_socket_create(struct ucred *cred, struct socket *so,
1014 struct label *solabel)
1020 stub_socket_create_mbuf(struct socket *so, struct label *solabel,
1021 struct mbuf *m, struct label *mlabel)
1031 stub_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1032 struct socket *newso, struct label *newsolabel)
1046 stub_socket_relabel(struct ucred *cred, struct socket *so,
1047 struct label *solabel, struct label *newlabel)
1050 SOCK_LOCK_ASSERT(so);
1054 stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1055 struct socket *so, struct label *sopeerlabel)
1065 stub_socketpeer_set_from_socket(struct socket *oldso,
1066 struct label *oldsolabel, struct socket *newso,
1067 struct label *newsopeerlabel)
1081 stub_syncache_create(struct label *label, struct inpcb *inp)
1087 stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1088 struct label *mlabel)
1094 stub_system_check_acct(struct ucred *cred, struct vnode *vp,
1095 struct label *vplabel)
1102 stub_system_check_audit(struct ucred *cred, void *record, int length)
1109 stub_system_check_auditctl(struct ucred *cred, struct vnode *vp,
1110 struct label *vplabel)
1117 stub_system_check_auditon(struct ucred *cred, int cmd)
1124 stub_system_check_reboot(struct ucred *cred, int how)
1131 stub_system_check_swapoff(struct ucred *cred, struct vnode *vp,
1132 struct label *vplabel)
1139 stub_system_check_swapon(struct ucred *cred, struct vnode *vp,
1140 struct label *vplabel)
1147 stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
1148 void *arg1, int arg2, struct sysctl_req *req)
1155 stub_sysvmsg_cleanup(struct label *msglabel)
1161 stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1162 struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
1168 stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
1169 struct label *msglabel, struct msqid_kernel *msqkptr,
1170 struct label *msqklabel)
1177 stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
1178 struct label *msglabel)
1185 stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
1186 struct label *msglabel)
1193 stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr,
1194 struct label *msqklabel)
1201 stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr,
1202 struct label *msqklabel)
1209 stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr,
1210 struct label *msqklabel)
1217 stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr,
1218 struct label *msqklabel, int cmd)
1225 stub_sysvmsq_cleanup(struct label *msqlabel)
1231 stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1232 struct label *msqlabel)
1238 stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr,
1239 struct label *semaklabel, int cmd)
1246 stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr,
1247 struct label *semaklabel)
1254 stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr,
1255 struct label *semaklabel, size_t accesstype)
1262 stub_sysvsem_cleanup(struct label *semalabel)
1268 stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
1269 struct label *semalabel)
1275 stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr,
1276 struct label *shmseglabel, int shmflg)
1283 stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr,
1284 struct label *shmseglabel, int cmd)
1291 stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr,
1292 struct label *shmseglabel)
1299 stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr,
1300 struct label *shmseglabel, int shmflg)
1307 stub_sysvshm_cleanup(struct label *shmlabel)
1313 stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
1314 struct label *shmalabel)
1320 stub_thread_userret(struct thread *td)
1326 stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
1327 struct vnode *vp, struct label *vplabel)
1334 stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
1335 struct vnode *vp, struct label *vplabel)
1341 stub_vnode_check_access(struct ucred *cred, struct vnode *vp,
1342 struct label *vplabel, accmode_t accmode)
1349 stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
1350 struct label *dvplabel)
1357 stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
1358 struct label *dvplabel)
1365 stub_vnode_check_create(struct ucred *cred, struct vnode *dvp,
1366 struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
1373 stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
1374 struct label *vplabel, acl_type_t type)
1381 stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
1382 struct label *vplabel, int attrnamespace, const char *name)
1389 stub_vnode_check_exec(struct ucred *cred, struct vnode *vp,
1390 struct label *vplabel, struct image_params *imgp,
1391 struct label *execlabel)
1398 stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
1399 struct label *vplabel, acl_type_t type)
1406 stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
1407 struct label *vplabel, int attrnamespace, const char *name)
1414 stub_vnode_check_link(struct ucred *cred, struct vnode *dvp,
1415 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1416 struct componentname *cnp)
1423 stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
1424 struct label *vplabel, int attrnamespace)
1431 stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
1432 struct label *dvplabel, struct componentname *cnp)
1439 stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
1440 struct label *vplabel, int prot, int flags)
1447 stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp,
1448 struct label *vplabel, int *prot)
1454 stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp,
1455 struct label *vplabel, int prot)
1462 stub_vnode_check_open(struct ucred *cred, struct vnode *vp,
1463 struct label *vplabel, accmode_t accmode)
1470 stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
1471 struct vnode *vp, struct label *vplabel)
1478 stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
1479 struct vnode *vp, struct label *vplabel)
1486 stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp,
1487 struct label *dvplabel)
1494 stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
1495 struct label *vplabel)
1502 stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
1503 struct label *vplabel, struct label *newlabel)
1510 stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
1511 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1512 struct componentname *cnp)
1519 stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
1520 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1521 int samedir, struct componentname *cnp)
1528 stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
1529 struct label *vplabel)
1536 stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
1537 struct label *vplabel, acl_type_t type, struct acl *acl)
1544 stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
1545 struct label *vplabel, int attrnamespace, const char *name)
1552 stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
1553 struct label *vplabel, u_long flags)
1560 stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
1561 struct label *vplabel, mode_t mode)
1568 stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
1569 struct label *vplabel, uid_t uid, gid_t gid)
1576 stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
1577 struct label *vplabel, struct timespec atime, struct timespec mtime)
1584 stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
1585 struct vnode *vp, struct label *vplabel)
1592 stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
1593 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1594 struct componentname *cnp)
1601 stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred,
1602 struct vnode *vp, struct label *vplabel)
1609 stub_vnode_create_extattr(struct ucred *cred, struct mount *mp,
1610 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel,
1611 struct vnode *vp, struct label *vplabel, struct componentname *cnp)
1618 stub_vnode_execve_transition(struct ucred *old, struct ucred *new,
1619 struct vnode *vp, struct label *vplabel, struct label *interpvplabel,
1620 struct image_params *imgp, struct label *execlabel)
1626 stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
1627 struct label *vplabel, struct label *interpvplabel,
1628 struct image_params *imgp, struct label *execlabel)
1635 stub_vnode_relabel(struct ucred *cred, struct vnode *vp,
1636 struct label *vplabel, struct label *label)
1642 stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
1643 struct label *vplabel, struct label *intlabel)
1650 * Register functions with MAC Framework policy entry points.
1652 static struct mac_policy_ops stub_ops =
1654 .mpo_destroy = stub_destroy,
1655 .mpo_init = stub_init,
1656 .mpo_syscall = stub_syscall,
1658 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive,
1659 .mpo_bpfdesc_create = stub_bpfdesc_create,
1660 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf,
1661 .mpo_bpfdesc_destroy_label = stub_destroy_label,
1662 .mpo_bpfdesc_init_label = stub_init_label,
1664 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd,
1665 .mpo_cred_check_relabel = stub_cred_check_relabel,
1666 .mpo_cred_check_setaudit = stub_cred_check_setaudit,
1667 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr,
1668 .mpo_cred_check_setauid = stub_cred_check_setauid,
1669 .mpo_cred_check_setegid = stub_cred_check_setegid,
1670 .mpo_cred_check_seteuid = stub_cred_check_seteuid,
1671 .mpo_cred_check_setgid = stub_cred_check_setgid,
1672 .mpo_cred_check_setgroups = stub_cred_check_setgroups,
1673 .mpo_cred_check_setregid = stub_cred_check_setregid,
1674 .mpo_cred_check_setresgid = stub_cred_check_setresgid,
1675 .mpo_cred_check_setresuid = stub_cred_check_setresuid,
1676 .mpo_cred_check_setreuid = stub_cred_check_setreuid,
1677 .mpo_cred_check_setuid = stub_cred_check_setuid,
1678 .mpo_cred_check_visible = stub_cred_check_visible,
1679 .mpo_cred_copy_label = stub_copy_label,
1680 .mpo_cred_create_init = stub_cred_create_init,
1681 .mpo_cred_create_swapper = stub_cred_create_swapper,
1682 .mpo_cred_destroy_label = stub_destroy_label,
1683 .mpo_cred_externalize_label = stub_externalize_label,
1684 .mpo_cred_init_label = stub_init_label,
1685 .mpo_cred_internalize_label = stub_internalize_label,
1686 .mpo_cred_relabel= stub_cred_relabel,
1688 .mpo_devfs_create_device = stub_devfs_create_device,
1689 .mpo_devfs_create_directory = stub_devfs_create_directory,
1690 .mpo_devfs_create_symlink = stub_devfs_create_symlink,
1691 .mpo_devfs_destroy_label = stub_destroy_label,
1692 .mpo_devfs_init_label = stub_init_label,
1693 .mpo_devfs_update = stub_devfs_update,
1694 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate,
1696 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel,
1697 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit,
1698 .mpo_ifnet_copy_label = stub_copy_label,
1699 .mpo_ifnet_create = stub_ifnet_create,
1700 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf,
1701 .mpo_ifnet_destroy_label = stub_destroy_label,
1702 .mpo_ifnet_externalize_label = stub_externalize_label,
1703 .mpo_ifnet_init_label = stub_init_label,
1704 .mpo_ifnet_internalize_label = stub_internalize_label,
1705 .mpo_ifnet_relabel = stub_ifnet_relabel,
1707 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver,
1708 .mpo_inpcb_check_visible = stub_inpcb_check_visible,
1709 .mpo_inpcb_create = stub_inpcb_create,
1710 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf,
1711 .mpo_inpcb_destroy_label = stub_destroy_label,
1712 .mpo_inpcb_init_label = stub_init_label_waitcheck,
1713 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel,
1715 .mpo_ip6q_create = stub_ip6q_create,
1716 .mpo_ip6q_destroy_label = stub_destroy_label,
1717 .mpo_ip6q_init_label = stub_init_label_waitcheck,
1718 .mpo_ip6q_match = stub_ip6q_match,
1719 .mpo_ip6q_update = stub_ip6q_update,
1720 .mpo_ip6q_reassemble = stub_ip6q_reassemble,
1722 .mpo_ipq_create = stub_ipq_create,
1723 .mpo_ipq_destroy_label = stub_destroy_label,
1724 .mpo_ipq_init_label = stub_init_label_waitcheck,
1725 .mpo_ipq_match = stub_ipq_match,
1726 .mpo_ipq_update = stub_ipq_update,
1727 .mpo_ipq_reassemble = stub_ipq_reassemble,
1729 .mpo_kenv_check_dump = stub_kenv_check_dump,
1730 .mpo_kenv_check_get = stub_kenv_check_get,
1731 .mpo_kenv_check_set = stub_kenv_check_set,
1732 .mpo_kenv_check_unset = stub_kenv_check_unset,
1734 .mpo_kld_check_load = stub_kld_check_load,
1735 .mpo_kld_check_stat = stub_kld_check_stat,
1737 .mpo_mbuf_copy_label = stub_copy_label,
1738 .mpo_mbuf_destroy_label = stub_destroy_label,
1739 .mpo_mbuf_init_label = stub_init_label_waitcheck,
1741 .mpo_mount_check_stat = stub_mount_check_stat,
1742 .mpo_mount_create = stub_mount_create,
1743 .mpo_mount_destroy_label = stub_destroy_label,
1744 .mpo_mount_init_label = stub_init_label,
1746 .mpo_netinet_arp_send = stub_netinet_arp_send,
1747 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply,
1748 .mpo_netinet_firewall_send = stub_netinet_firewall_send,
1749 .mpo_netinet_fragment = stub_netinet_fragment,
1750 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply,
1751 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace,
1752 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply,
1753 .mpo_netinet_igmp_send = stub_netinet_igmp_send,
1755 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send,
1757 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl,
1758 .mpo_pipe_check_poll = stub_pipe_check_poll,
1759 .mpo_pipe_check_read = stub_pipe_check_read,
1760 .mpo_pipe_check_relabel = stub_pipe_check_relabel,
1761 .mpo_pipe_check_stat = stub_pipe_check_stat,
1762 .mpo_pipe_check_write = stub_pipe_check_write,
1763 .mpo_pipe_copy_label = stub_copy_label,
1764 .mpo_pipe_create = stub_pipe_create,
1765 .mpo_pipe_destroy_label = stub_destroy_label,
1766 .mpo_pipe_externalize_label = stub_externalize_label,
1767 .mpo_pipe_init_label = stub_init_label,
1768 .mpo_pipe_internalize_label = stub_internalize_label,
1769 .mpo_pipe_relabel = stub_pipe_relabel,
1771 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue,
1772 .mpo_posixsem_check_open = stub_posixsem_check_open,
1773 .mpo_posixsem_check_post = stub_posixsem_check_post,
1774 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode,
1775 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner,
1776 .mpo_posixsem_check_stat = stub_posixsem_check_stat,
1777 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink,
1778 .mpo_posixsem_check_wait = stub_posixsem_check_wait,
1779 .mpo_posixsem_create = stub_posixsem_create,
1780 .mpo_posixsem_destroy_label = stub_destroy_label,
1781 .mpo_posixsem_init_label = stub_init_label,
1783 .mpo_posixshm_check_create = stub_posixshm_check_create,
1784 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap,
1785 .mpo_posixshm_check_open = stub_posixshm_check_open,
1786 .mpo_posixshm_check_read = stub_posixshm_check_read,
1787 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode,
1788 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner,
1789 .mpo_posixshm_check_stat = stub_posixshm_check_stat,
1790 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate,
1791 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink,
1792 .mpo_posixshm_check_write = stub_posixshm_check_write,
1793 .mpo_posixshm_create = stub_posixshm_create,
1794 .mpo_posixshm_destroy_label = stub_destroy_label,
1795 .mpo_posixshm_init_label = stub_init_label,
1797 .mpo_priv_check = stub_priv_check,
1798 .mpo_priv_grant = stub_priv_grant,
1800 .mpo_proc_check_debug = stub_proc_check_debug,
1801 .mpo_proc_check_sched = stub_proc_check_sched,
1802 .mpo_proc_check_signal = stub_proc_check_signal,
1803 .mpo_proc_check_wait = stub_proc_check_wait,
1805 .mpo_socket_check_accept = stub_socket_check_accept,
1806 .mpo_socket_check_bind = stub_socket_check_bind,
1807 .mpo_socket_check_connect = stub_socket_check_connect,
1808 .mpo_socket_check_create = stub_socket_check_create,
1809 .mpo_socket_check_deliver = stub_socket_check_deliver,
1810 .mpo_socket_check_listen = stub_socket_check_listen,
1811 .mpo_socket_check_poll = stub_socket_check_poll,
1812 .mpo_socket_check_receive = stub_socket_check_receive,
1813 .mpo_socket_check_relabel = stub_socket_check_relabel,
1814 .mpo_socket_check_send = stub_socket_check_send,
1815 .mpo_socket_check_stat = stub_socket_check_stat,
1816 .mpo_socket_check_visible = stub_socket_check_visible,
1817 .mpo_socket_copy_label = stub_copy_label,
1818 .mpo_socket_create = stub_socket_create,
1819 .mpo_socket_create_mbuf = stub_socket_create_mbuf,
1820 .mpo_socket_destroy_label = stub_destroy_label,
1821 .mpo_socket_externalize_label = stub_externalize_label,
1822 .mpo_socket_init_label = stub_init_label_waitcheck,
1823 .mpo_socket_internalize_label = stub_internalize_label,
1824 .mpo_socket_newconn = stub_socket_newconn,
1825 .mpo_socket_relabel = stub_socket_relabel,
1827 .mpo_socketpeer_destroy_label = stub_destroy_label,
1828 .mpo_socketpeer_externalize_label = stub_externalize_label,
1829 .mpo_socketpeer_init_label = stub_init_label_waitcheck,
1830 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf,
1831 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket,
1833 .mpo_syncache_init_label = stub_init_label_waitcheck,
1834 .mpo_syncache_destroy_label = stub_destroy_label,
1835 .mpo_syncache_create = stub_syncache_create,
1836 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf,
1838 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup,
1839 .mpo_sysvmsg_create = stub_sysvmsg_create,
1840 .mpo_sysvmsg_destroy_label = stub_destroy_label,
1841 .mpo_sysvmsg_init_label = stub_init_label,
1843 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq,
1844 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv,
1845 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid,
1846 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget,
1847 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd,
1848 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv,
1849 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl,
1850 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup,
1851 .mpo_sysvmsq_create = stub_sysvmsq_create,
1852 .mpo_sysvmsq_destroy_label = stub_destroy_label,
1853 .mpo_sysvmsq_init_label = stub_init_label,
1855 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl,
1856 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget,
1857 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop,
1858 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup,
1859 .mpo_sysvsem_create = stub_sysvsem_create,
1860 .mpo_sysvsem_destroy_label = stub_destroy_label,
1861 .mpo_sysvsem_init_label = stub_init_label,
1863 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat,
1864 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl,
1865 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt,
1866 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget,
1867 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup,
1868 .mpo_sysvshm_create = stub_sysvshm_create,
1869 .mpo_sysvshm_destroy_label = stub_destroy_label,
1870 .mpo_sysvshm_init_label = stub_init_label,
1872 .mpo_system_check_acct = stub_system_check_acct,
1873 .mpo_system_check_audit = stub_system_check_audit,
1874 .mpo_system_check_auditctl = stub_system_check_auditctl,
1875 .mpo_system_check_auditon = stub_system_check_auditon,
1876 .mpo_system_check_reboot = stub_system_check_reboot,
1877 .mpo_system_check_swapoff = stub_system_check_swapoff,
1878 .mpo_system_check_swapon = stub_system_check_swapon,
1879 .mpo_system_check_sysctl = stub_system_check_sysctl,
1881 .mpo_thread_userret = stub_thread_userret,
1883 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr,
1884 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel,
1885 .mpo_vnode_check_access = stub_vnode_check_access,
1886 .mpo_vnode_check_chdir = stub_vnode_check_chdir,
1887 .mpo_vnode_check_chroot = stub_vnode_check_chroot,
1888 .mpo_vnode_check_create = stub_vnode_check_create,
1889 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl,
1890 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr,
1891 .mpo_vnode_check_exec = stub_vnode_check_exec,
1892 .mpo_vnode_check_getacl = stub_vnode_check_getacl,
1893 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr,
1894 .mpo_vnode_check_link = stub_vnode_check_link,
1895 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr,
1896 .mpo_vnode_check_lookup = stub_vnode_check_lookup,
1897 .mpo_vnode_check_mmap = stub_vnode_check_mmap,
1898 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade,
1899 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect,
1900 .mpo_vnode_check_open = stub_vnode_check_open,
1901 .mpo_vnode_check_poll = stub_vnode_check_poll,
1902 .mpo_vnode_check_read = stub_vnode_check_read,
1903 .mpo_vnode_check_readdir = stub_vnode_check_readdir,
1904 .mpo_vnode_check_readlink = stub_vnode_check_readlink,
1905 .mpo_vnode_check_relabel = stub_vnode_check_relabel,
1906 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from,
1907 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to,
1908 .mpo_vnode_check_revoke = stub_vnode_check_revoke,
1909 .mpo_vnode_check_setacl = stub_vnode_check_setacl,
1910 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr,
1911 .mpo_vnode_check_setflags = stub_vnode_check_setflags,
1912 .mpo_vnode_check_setmode = stub_vnode_check_setmode,
1913 .mpo_vnode_check_setowner = stub_vnode_check_setowner,
1914 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes,
1915 .mpo_vnode_check_stat = stub_vnode_check_stat,
1916 .mpo_vnode_check_unlink = stub_vnode_check_unlink,
1917 .mpo_vnode_check_write = stub_vnode_check_write,
1918 .mpo_vnode_copy_label = stub_copy_label,
1919 .mpo_vnode_create_extattr = stub_vnode_create_extattr,
1920 .mpo_vnode_destroy_label = stub_destroy_label,
1921 .mpo_vnode_execve_transition = stub_vnode_execve_transition,
1922 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition,
1923 .mpo_vnode_externalize_label = stub_externalize_label,
1924 .mpo_vnode_init_label = stub_init_label,
1925 .mpo_vnode_internalize_label = stub_internalize_label,
1926 .mpo_vnode_relabel = stub_vnode_relabel,
1927 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr,
1930 MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub",
1931 MPC_LOADTIME_FLAG_UNLOADOK, NULL);