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>
58 #include <sys/kernel.h>
60 #include <sys/mount.h>
62 #include <sys/systm.h>
63 #include <sys/sysproto.h>
64 #include <sys/sysent.h>
65 #include <sys/vnode.h>
67 #include <sys/socket.h>
68 #include <sys/socketvar.h>
71 #include <sys/sysctl.h>
78 #include <fs/devfs/devfs.h>
80 #include <net/bpfdesc.h>
82 #include <net/if_types.h>
83 #include <net/if_var.h>
85 #include <netinet/in.h>
86 #include <netinet/in_pcb.h>
87 #include <netinet/ip_var.h>
91 #include <security/mac/mac_policy.h>
93 SYSCTL_DECL(_security_mac);
95 static SYSCTL_NODE(_security_mac, OID_AUTO, stub,
96 CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
97 "TrustedBSD mac_stub policy controls");
99 static int stub_enabled = 1;
100 SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW,
101 &stub_enabled, 0, "Enforce mac_stub policy");
104 * Policy module operations.
107 stub_destroy(struct mac_policy_conf *conf)
113 stub_init(struct mac_policy_conf *conf)
119 stub_syscall(struct thread *td, int call, void *arg)
129 stub_init_label(struct label *label)
135 stub_init_label_waitcheck(struct label *label, int flag)
142 stub_destroy_label(struct label *label)
148 stub_copy_label(struct label *src, struct label *dest)
154 stub_externalize_label(struct label *label, char *element_name,
155 struct sbuf *sb, int *claimed)
162 stub_internalize_label(struct label *label, char *element_name,
163 char *element_data, int *claimed)
170 * Object-specific entry point imeplementations are sorted alphabetically by
171 * object type name and then by operation.
174 stub_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
175 struct ifnet *ifp, struct label *ifplabel)
182 stub_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
183 struct label *dlabel)
189 stub_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
190 struct mbuf *m, struct label *mlabel)
196 stub_cred_associate_nfsd(struct ucred *cred)
202 stub_cred_check_relabel(struct ucred *cred, struct label *newlabel)
209 stub_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai)
216 stub_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia)
223 stub_cred_check_setauid(struct ucred *cred, uid_t auid)
230 stub_cred_check_setegid(struct ucred *cred, gid_t egid)
237 stub_cred_check_seteuid(struct ucred *cred, uid_t euid)
244 stub_cred_check_setgid(struct ucred *cred, gid_t gid)
251 stub_cred_check_setgroups(struct ucred *cred, int ngroups,
259 stub_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
266 stub_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
274 stub_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
282 stub_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
289 stub_cred_check_setuid(struct ucred *cred, uid_t uid)
296 stub_cred_check_visible(struct ucred *cr1, struct ucred *cr2)
303 stub_cred_create_init(struct ucred *cred)
309 stub_cred_create_swapper(struct ucred *cred)
315 stub_cred_relabel(struct ucred *cred, struct label *newlabel)
321 stub_ddb_command_exec(struct db_command *cmd, db_expr_t addr, bool have_addr,
322 db_expr_t count, char *modif)
329 stub_ddb_command_register(struct db_command_table *table,
330 struct db_command *cmd)
337 stub_devfs_create_device(struct ucred *cred, struct mount *mp,
338 struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
344 stub_devfs_create_directory(struct mount *mp, char *dirname,
345 int dirnamelen, struct devfs_dirent *de, struct label *delabel)
351 stub_devfs_create_symlink(struct ucred *cred, struct mount *mp,
352 struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
353 struct label *delabel)
359 stub_devfs_update(struct mount *mp, struct devfs_dirent *de,
360 struct label *delabel, struct vnode *vp, struct label *vplabel)
366 stub_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
367 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
368 struct label *vplabel)
374 stub_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
375 struct label *ifplabel, struct label *newlabel)
382 stub_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
383 struct mbuf *m, struct label *mlabel)
390 stub_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
396 stub_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
397 struct mbuf *m, struct label *mlabel)
403 stub_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
404 struct label *ifplabel, struct label *newlabel)
410 stub_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
411 struct mbuf *m, struct label *mlabel)
418 stub_inpcb_create(struct socket *so, struct label *solabel,
419 struct inpcb *inp, struct label *inplabel)
425 stub_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
426 struct mbuf *m, struct label *mlabel)
432 stub_inpcb_sosetlabel(struct socket *so, struct label *solabel,
433 struct inpcb *inp, struct label *inplabel)
436 SOCK_LOCK_ASSERT(so);
441 stub_ip6q_create(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
442 struct label *q6label)
448 stub_ip6q_match(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
449 struct label *q6label)
456 stub_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m,
457 struct label *mlabel)
463 stub_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
464 struct label *q6label)
470 stub_ipq_create(struct mbuf *m, struct label *mlabel, struct ipq *q,
471 struct label *qlabel)
477 stub_ipq_match(struct mbuf *m, struct label *mlabel, struct ipq *q,
478 struct label *qlabel)
485 stub_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m,
486 struct label *mlabel)
492 stub_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q,
493 struct label *qlabel)
499 stub_kdb_check_backend(struct kdb_dbbe *be)
506 stub_kenv_check_dump(struct ucred *cred)
513 stub_kenv_check_get(struct ucred *cred, char *name)
520 stub_kenv_check_set(struct ucred *cred, char *name, char *value)
527 stub_kenv_check_unset(struct ucred *cred, char *name)
534 stub_kld_check_load(struct ucred *cred, struct vnode *vp,
535 struct label *vplabel)
542 stub_kld_check_stat(struct ucred *cred)
549 stub_mount_check_stat(struct ucred *cred, struct mount *mp,
550 struct label *mplabel)
557 stub_mount_create(struct ucred *cred, struct mount *mp,
558 struct label *mplabel)
564 stub_netinet_arp_send(struct ifnet *ifp, struct label *iflpabel,
565 struct mbuf *m, struct label *mlabel)
571 stub_netinet_firewall_reply(struct mbuf *mrecv, struct label *mrecvlabel,
572 struct mbuf *msend, struct label *msendlabel)
578 stub_netinet_firewall_send(struct mbuf *m, struct label *mlabel)
584 stub_netinet_fragment(struct mbuf *m, struct label *mlabel, struct mbuf *frag,
585 struct label *fraglabel)
591 stub_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
592 struct mbuf *msend, struct label *msendlabel)
598 stub_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
604 stub_netinet_igmp_send(struct ifnet *ifp, struct label *iflpabel,
605 struct mbuf *m, struct label *mlabel)
611 stub_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
617 stub_netinet6_nd6_send(struct ifnet *ifp, struct label *iflpabel,
618 struct mbuf *m, struct label *mlabel)
624 stub_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
625 struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
632 stub_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
633 struct label *pplabel)
640 stub_pipe_check_read(struct ucred *cred, struct pipepair *pp,
641 struct label *pplabel)
648 stub_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
649 struct label *pplabel, struct label *newlabel)
656 stub_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
657 struct label *pplabel)
664 stub_pipe_check_write(struct ucred *cred, struct pipepair *pp,
665 struct label *pplabel)
672 stub_pipe_create(struct ucred *cred, struct pipepair *pp,
673 struct label *pplabel)
679 stub_pipe_relabel(struct ucred *cred, struct pipepair *pp,
680 struct label *pplabel, struct label *newlabel)
686 stub_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred,
687 struct ksem *ks, struct label *kslabel)
694 stub_posixsem_check_open(struct ucred *cred, struct ksem *ks,
695 struct label *kslabel)
702 stub_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred,
703 struct ksem *ks, struct label *kslabel)
710 stub_posixsem_check_setmode(struct ucred *cred, struct ksem *ks,
711 struct label *kslabel, mode_t mode)
718 stub_posixsem_check_setowner(struct ucred *cred, struct ksem *ks,
719 struct label *kslabel, uid_t uid, gid_t gid)
726 stub_posixsem_check_stat(struct ucred *active_cred, struct ucred *file_cred,
727 struct ksem *ks, struct label *kslabel)
734 stub_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
735 struct label *kslabel)
742 stub_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred,
743 struct ksem *ks, struct label *kslabel)
750 stub_posixsem_create(struct ucred *cred, struct ksem *ks,
751 struct label *kslabel)
757 stub_posixshm_check_create(struct ucred *cred, const char *path)
764 stub_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
765 struct label *shmlabel, int prot, int flags)
772 stub_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
773 struct label *shmlabel, accmode_t accmode)
780 stub_posixshm_check_read(struct ucred *active_cred, struct ucred *file_cred,
781 struct shmfd *shm, struct label *shmlabel)
788 stub_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd,
789 struct label *shmlabel, mode_t mode)
796 stub_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd,
797 struct label *shmlabel, uid_t uid, gid_t gid)
804 stub_posixshm_check_stat(struct ucred *active_cred, struct ucred *file_cred,
805 struct shmfd *shmfd, struct label *shmlabel)
812 stub_posixshm_check_truncate(struct ucred *active_cred,
813 struct ucred *file_cred, struct shmfd *shmfd, struct label *shmlabel)
820 stub_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
821 struct label *shmlabel)
828 stub_posixshm_check_write(struct ucred *active_cred, struct ucred *file_cred,
829 struct shmfd *shm, struct label *shmlabel)
836 stub_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
837 struct label *shmlabel)
843 stub_priv_check(struct ucred *cred, int priv)
850 stub_priv_grant(struct ucred *cred, int priv)
857 stub_proc_check_debug(struct ucred *cred, struct proc *p)
864 stub_proc_check_sched(struct ucred *cred, struct proc *p)
871 stub_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
878 stub_proc_check_wait(struct ucred *cred, struct proc *p)
885 stub_socket_check_accept(struct ucred *cred, struct socket *so,
886 struct label *solabel)
898 stub_socket_check_bind(struct ucred *cred, struct socket *so,
899 struct label *solabel, struct sockaddr *sa)
911 stub_socket_check_connect(struct ucred *cred, struct socket *so,
912 struct label *solabel, struct sockaddr *sa)
924 stub_socket_check_create(struct ucred *cred, int domain, int type, int proto)
931 stub_socket_check_deliver(struct socket *so, struct label *solabel,
932 struct mbuf *m, struct label *mlabel)
944 stub_socket_check_listen(struct ucred *cred, struct socket *so,
945 struct label *solabel)
957 stub_socket_check_poll(struct ucred *cred, struct socket *so,
958 struct label *solabel)
970 stub_socket_check_receive(struct ucred *cred, struct socket *so,
971 struct label *solabel)
983 stub_socket_check_relabel(struct ucred *cred, struct socket *so,
984 struct label *solabel, struct label *newlabel)
987 SOCK_LOCK_ASSERT(so);
992 stub_socket_check_send(struct ucred *cred, struct socket *so,
993 struct label *solabel)
1005 stub_socket_check_stat(struct ucred *cred, struct socket *so,
1006 struct label *solabel)
1018 stub_inpcb_check_visible(struct ucred *cred, struct inpcb *inp,
1019 struct label *inplabel)
1026 stub_socket_check_visible(struct ucred *cred, struct socket *so,
1027 struct label *solabel)
1039 stub_socket_create(struct ucred *cred, struct socket *so,
1040 struct label *solabel)
1046 stub_socket_create_mbuf(struct socket *so, struct label *solabel,
1047 struct mbuf *m, struct label *mlabel)
1057 stub_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1058 struct socket *newso, struct label *newsolabel)
1072 stub_socket_relabel(struct ucred *cred, struct socket *so,
1073 struct label *solabel, struct label *newlabel)
1076 SOCK_LOCK_ASSERT(so);
1080 stub_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1081 struct socket *so, struct label *sopeerlabel)
1091 stub_socketpeer_set_from_socket(struct socket *oldso,
1092 struct label *oldsolabel, struct socket *newso,
1093 struct label *newsopeerlabel)
1107 stub_syncache_create(struct label *label, struct inpcb *inp)
1113 stub_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1114 struct label *mlabel)
1120 stub_system_check_acct(struct ucred *cred, struct vnode *vp,
1121 struct label *vplabel)
1128 stub_system_check_audit(struct ucred *cred, void *record, int length)
1135 stub_system_check_auditctl(struct ucred *cred, struct vnode *vp,
1136 struct label *vplabel)
1143 stub_system_check_auditon(struct ucred *cred, int cmd)
1150 stub_system_check_reboot(struct ucred *cred, int how)
1157 stub_system_check_swapoff(struct ucred *cred, struct vnode *vp,
1158 struct label *vplabel)
1165 stub_system_check_swapon(struct ucred *cred, struct vnode *vp,
1166 struct label *vplabel)
1173 stub_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
1174 void *arg1, int arg2, struct sysctl_req *req)
1181 stub_sysvmsg_cleanup(struct label *msglabel)
1187 stub_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1188 struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
1194 stub_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
1195 struct label *msglabel, struct msqid_kernel *msqkptr,
1196 struct label *msqklabel)
1203 stub_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
1204 struct label *msglabel)
1211 stub_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
1212 struct label *msglabel)
1219 stub_sysvmsq_check_msqget(struct ucred *cred, struct msqid_kernel *msqkptr,
1220 struct label *msqklabel)
1227 stub_sysvmsq_check_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr,
1228 struct label *msqklabel)
1235 stub_sysvmsq_check_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr,
1236 struct label *msqklabel)
1243 stub_sysvmsq_check_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr,
1244 struct label *msqklabel, int cmd)
1251 stub_sysvmsq_cleanup(struct label *msqlabel)
1257 stub_sysvmsq_create(struct ucred *cred, struct msqid_kernel *msqkptr,
1258 struct label *msqlabel)
1264 stub_sysvsem_check_semctl(struct ucred *cred, struct semid_kernel *semakptr,
1265 struct label *semaklabel, int cmd)
1272 stub_sysvsem_check_semget(struct ucred *cred, struct semid_kernel *semakptr,
1273 struct label *semaklabel)
1280 stub_sysvsem_check_semop(struct ucred *cred, struct semid_kernel *semakptr,
1281 struct label *semaklabel, size_t accesstype)
1288 stub_sysvsem_cleanup(struct label *semalabel)
1294 stub_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
1295 struct label *semalabel)
1301 stub_sysvshm_check_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr,
1302 struct label *shmseglabel, int shmflg)
1309 stub_sysvshm_check_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr,
1310 struct label *shmseglabel, int cmd)
1317 stub_sysvshm_check_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr,
1318 struct label *shmseglabel)
1325 stub_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr,
1326 struct label *shmseglabel, int shmflg)
1333 stub_sysvshm_cleanup(struct label *shmlabel)
1339 stub_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
1340 struct label *shmalabel)
1346 stub_thread_userret(struct thread *td)
1352 stub_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
1353 struct vnode *vp, struct label *vplabel)
1360 stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
1361 struct vnode *vp, struct label *vplabel)
1367 stub_vnode_check_access(struct ucred *cred, struct vnode *vp,
1368 struct label *vplabel, accmode_t accmode)
1375 stub_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
1376 struct label *dvplabel)
1383 stub_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
1384 struct label *dvplabel)
1391 stub_vnode_check_create(struct ucred *cred, struct vnode *dvp,
1392 struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
1399 stub_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
1400 struct label *vplabel, acl_type_t type)
1407 stub_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
1408 struct label *vplabel, int attrnamespace, const char *name)
1415 stub_vnode_check_exec(struct ucred *cred, struct vnode *vp,
1416 struct label *vplabel, struct image_params *imgp,
1417 struct label *execlabel)
1424 stub_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
1425 struct label *vplabel, acl_type_t type)
1432 stub_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
1433 struct label *vplabel, int attrnamespace, const char *name)
1440 stub_vnode_check_link(struct ucred *cred, struct vnode *dvp,
1441 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1442 struct componentname *cnp)
1449 stub_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
1450 struct label *vplabel, int attrnamespace)
1457 stub_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
1458 struct label *dvplabel, struct componentname *cnp)
1465 stub_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
1466 struct label *vplabel, int prot, int flags)
1473 stub_vnode_check_mmap_downgrade(struct ucred *cred, struct vnode *vp,
1474 struct label *vplabel, int *prot)
1480 stub_vnode_check_mprotect(struct ucred *cred, struct vnode *vp,
1481 struct label *vplabel, int prot)
1488 stub_vnode_check_open(struct ucred *cred, struct vnode *vp,
1489 struct label *vplabel, accmode_t accmode)
1496 stub_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
1497 struct vnode *vp, struct label *vplabel)
1504 stub_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
1505 struct vnode *vp, struct label *vplabel)
1512 stub_vnode_check_readdir(struct ucred *cred, struct vnode *vp,
1513 struct label *dvplabel)
1520 stub_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
1521 struct label *vplabel)
1528 stub_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
1529 struct label *vplabel, struct label *newlabel)
1536 stub_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
1537 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1538 struct componentname *cnp)
1545 stub_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
1546 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1547 int samedir, struct componentname *cnp)
1554 stub_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
1555 struct label *vplabel)
1562 stub_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
1563 struct label *vplabel, acl_type_t type, struct acl *acl)
1570 stub_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
1571 struct label *vplabel, int attrnamespace, const char *name)
1578 stub_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
1579 struct label *vplabel, u_long flags)
1586 stub_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
1587 struct label *vplabel, mode_t mode)
1594 stub_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
1595 struct label *vplabel, uid_t uid, gid_t gid)
1602 stub_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
1603 struct label *vplabel, struct timespec atime, struct timespec mtime)
1610 stub_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
1611 struct vnode *vp, struct label *vplabel)
1618 stub_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
1619 struct label *dvplabel, struct vnode *vp, struct label *vplabel,
1620 struct componentname *cnp)
1627 stub_vnode_check_write(struct ucred *active_cred, struct ucred *file_cred,
1628 struct vnode *vp, struct label *vplabel)
1635 stub_vnode_create_extattr(struct ucred *cred, struct mount *mp,
1636 struct label *mntlabel, struct vnode *dvp, struct label *dvplabel,
1637 struct vnode *vp, struct label *vplabel, struct componentname *cnp)
1644 stub_vnode_execve_transition(struct ucred *old, struct ucred *new,
1645 struct vnode *vp, struct label *vplabel, struct label *interpvplabel,
1646 struct image_params *imgp, struct label *execlabel)
1652 stub_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
1653 struct label *vplabel, struct label *interpvplabel,
1654 struct image_params *imgp, struct label *execlabel)
1661 stub_vnode_relabel(struct ucred *cred, struct vnode *vp,
1662 struct label *vplabel, struct label *label)
1668 stub_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
1669 struct label *vplabel, struct label *intlabel)
1676 * Register functions with MAC Framework policy entry points.
1678 static struct mac_policy_ops stub_ops =
1680 .mpo_destroy = stub_destroy,
1681 .mpo_init = stub_init,
1682 .mpo_syscall = stub_syscall,
1684 .mpo_bpfdesc_check_receive = stub_bpfdesc_check_receive,
1685 .mpo_bpfdesc_create = stub_bpfdesc_create,
1686 .mpo_bpfdesc_create_mbuf = stub_bpfdesc_create_mbuf,
1687 .mpo_bpfdesc_destroy_label = stub_destroy_label,
1688 .mpo_bpfdesc_init_label = stub_init_label,
1690 .mpo_cred_associate_nfsd = stub_cred_associate_nfsd,
1691 .mpo_cred_check_relabel = stub_cred_check_relabel,
1692 .mpo_cred_check_setaudit = stub_cred_check_setaudit,
1693 .mpo_cred_check_setaudit_addr = stub_cred_check_setaudit_addr,
1694 .mpo_cred_check_setauid = stub_cred_check_setauid,
1695 .mpo_cred_check_setegid = stub_cred_check_setegid,
1696 .mpo_cred_check_seteuid = stub_cred_check_seteuid,
1697 .mpo_cred_check_setgid = stub_cred_check_setgid,
1698 .mpo_cred_check_setgroups = stub_cred_check_setgroups,
1699 .mpo_cred_check_setregid = stub_cred_check_setregid,
1700 .mpo_cred_check_setresgid = stub_cred_check_setresgid,
1701 .mpo_cred_check_setresuid = stub_cred_check_setresuid,
1702 .mpo_cred_check_setreuid = stub_cred_check_setreuid,
1703 .mpo_cred_check_setuid = stub_cred_check_setuid,
1704 .mpo_cred_check_visible = stub_cred_check_visible,
1705 .mpo_cred_copy_label = stub_copy_label,
1706 .mpo_cred_create_init = stub_cred_create_init,
1707 .mpo_cred_create_swapper = stub_cred_create_swapper,
1708 .mpo_cred_destroy_label = stub_destroy_label,
1709 .mpo_cred_externalize_label = stub_externalize_label,
1710 .mpo_cred_init_label = stub_init_label,
1711 .mpo_cred_internalize_label = stub_internalize_label,
1712 .mpo_cred_relabel= stub_cred_relabel,
1714 .mpo_ddb_command_exec = stub_ddb_command_exec,
1715 .mpo_ddb_command_register = stub_ddb_command_register,
1717 .mpo_devfs_create_device = stub_devfs_create_device,
1718 .mpo_devfs_create_directory = stub_devfs_create_directory,
1719 .mpo_devfs_create_symlink = stub_devfs_create_symlink,
1720 .mpo_devfs_destroy_label = stub_destroy_label,
1721 .mpo_devfs_init_label = stub_init_label,
1722 .mpo_devfs_update = stub_devfs_update,
1723 .mpo_devfs_vnode_associate = stub_devfs_vnode_associate,
1725 .mpo_ifnet_check_relabel = stub_ifnet_check_relabel,
1726 .mpo_ifnet_check_transmit = stub_ifnet_check_transmit,
1727 .mpo_ifnet_copy_label = stub_copy_label,
1728 .mpo_ifnet_create = stub_ifnet_create,
1729 .mpo_ifnet_create_mbuf = stub_ifnet_create_mbuf,
1730 .mpo_ifnet_destroy_label = stub_destroy_label,
1731 .mpo_ifnet_externalize_label = stub_externalize_label,
1732 .mpo_ifnet_init_label = stub_init_label,
1733 .mpo_ifnet_internalize_label = stub_internalize_label,
1734 .mpo_ifnet_relabel = stub_ifnet_relabel,
1736 .mpo_inpcb_check_deliver = stub_inpcb_check_deliver,
1737 .mpo_inpcb_check_visible = stub_inpcb_check_visible,
1738 .mpo_inpcb_create = stub_inpcb_create,
1739 .mpo_inpcb_create_mbuf = stub_inpcb_create_mbuf,
1740 .mpo_inpcb_destroy_label = stub_destroy_label,
1741 .mpo_inpcb_init_label = stub_init_label_waitcheck,
1742 .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel,
1744 .mpo_ip6q_create = stub_ip6q_create,
1745 .mpo_ip6q_destroy_label = stub_destroy_label,
1746 .mpo_ip6q_init_label = stub_init_label_waitcheck,
1747 .mpo_ip6q_match = stub_ip6q_match,
1748 .mpo_ip6q_update = stub_ip6q_update,
1749 .mpo_ip6q_reassemble = stub_ip6q_reassemble,
1751 .mpo_ipq_create = stub_ipq_create,
1752 .mpo_ipq_destroy_label = stub_destroy_label,
1753 .mpo_ipq_init_label = stub_init_label_waitcheck,
1754 .mpo_ipq_match = stub_ipq_match,
1755 .mpo_ipq_update = stub_ipq_update,
1756 .mpo_ipq_reassemble = stub_ipq_reassemble,
1758 .mpo_kdb_check_backend = stub_kdb_check_backend,
1760 .mpo_kenv_check_dump = stub_kenv_check_dump,
1761 .mpo_kenv_check_get = stub_kenv_check_get,
1762 .mpo_kenv_check_set = stub_kenv_check_set,
1763 .mpo_kenv_check_unset = stub_kenv_check_unset,
1765 .mpo_kld_check_load = stub_kld_check_load,
1766 .mpo_kld_check_stat = stub_kld_check_stat,
1768 .mpo_mbuf_copy_label = stub_copy_label,
1769 .mpo_mbuf_destroy_label = stub_destroy_label,
1770 .mpo_mbuf_init_label = stub_init_label_waitcheck,
1772 .mpo_mount_check_stat = stub_mount_check_stat,
1773 .mpo_mount_create = stub_mount_create,
1774 .mpo_mount_destroy_label = stub_destroy_label,
1775 .mpo_mount_init_label = stub_init_label,
1777 .mpo_netinet_arp_send = stub_netinet_arp_send,
1778 .mpo_netinet_firewall_reply = stub_netinet_firewall_reply,
1779 .mpo_netinet_firewall_send = stub_netinet_firewall_send,
1780 .mpo_netinet_fragment = stub_netinet_fragment,
1781 .mpo_netinet_icmp_reply = stub_netinet_icmp_reply,
1782 .mpo_netinet_icmp_replyinplace = stub_netinet_icmp_replyinplace,
1783 .mpo_netinet_tcp_reply = stub_netinet_tcp_reply,
1784 .mpo_netinet_igmp_send = stub_netinet_igmp_send,
1786 .mpo_netinet6_nd6_send = stub_netinet6_nd6_send,
1788 .mpo_pipe_check_ioctl = stub_pipe_check_ioctl,
1789 .mpo_pipe_check_poll = stub_pipe_check_poll,
1790 .mpo_pipe_check_read = stub_pipe_check_read,
1791 .mpo_pipe_check_relabel = stub_pipe_check_relabel,
1792 .mpo_pipe_check_stat = stub_pipe_check_stat,
1793 .mpo_pipe_check_write = stub_pipe_check_write,
1794 .mpo_pipe_copy_label = stub_copy_label,
1795 .mpo_pipe_create = stub_pipe_create,
1796 .mpo_pipe_destroy_label = stub_destroy_label,
1797 .mpo_pipe_externalize_label = stub_externalize_label,
1798 .mpo_pipe_init_label = stub_init_label,
1799 .mpo_pipe_internalize_label = stub_internalize_label,
1800 .mpo_pipe_relabel = stub_pipe_relabel,
1802 .mpo_posixsem_check_getvalue = stub_posixsem_check_getvalue,
1803 .mpo_posixsem_check_open = stub_posixsem_check_open,
1804 .mpo_posixsem_check_post = stub_posixsem_check_post,
1805 .mpo_posixsem_check_setmode = stub_posixsem_check_setmode,
1806 .mpo_posixsem_check_setowner = stub_posixsem_check_setowner,
1807 .mpo_posixsem_check_stat = stub_posixsem_check_stat,
1808 .mpo_posixsem_check_unlink = stub_posixsem_check_unlink,
1809 .mpo_posixsem_check_wait = stub_posixsem_check_wait,
1810 .mpo_posixsem_create = stub_posixsem_create,
1811 .mpo_posixsem_destroy_label = stub_destroy_label,
1812 .mpo_posixsem_init_label = stub_init_label,
1814 .mpo_posixshm_check_create = stub_posixshm_check_create,
1815 .mpo_posixshm_check_mmap = stub_posixshm_check_mmap,
1816 .mpo_posixshm_check_open = stub_posixshm_check_open,
1817 .mpo_posixshm_check_read = stub_posixshm_check_read,
1818 .mpo_posixshm_check_setmode = stub_posixshm_check_setmode,
1819 .mpo_posixshm_check_setowner = stub_posixshm_check_setowner,
1820 .mpo_posixshm_check_stat = stub_posixshm_check_stat,
1821 .mpo_posixshm_check_truncate = stub_posixshm_check_truncate,
1822 .mpo_posixshm_check_unlink = stub_posixshm_check_unlink,
1823 .mpo_posixshm_check_write = stub_posixshm_check_write,
1824 .mpo_posixshm_create = stub_posixshm_create,
1825 .mpo_posixshm_destroy_label = stub_destroy_label,
1826 .mpo_posixshm_init_label = stub_init_label,
1828 .mpo_priv_check = stub_priv_check,
1829 .mpo_priv_grant = stub_priv_grant,
1831 .mpo_proc_check_debug = stub_proc_check_debug,
1832 .mpo_proc_check_sched = stub_proc_check_sched,
1833 .mpo_proc_check_signal = stub_proc_check_signal,
1834 .mpo_proc_check_wait = stub_proc_check_wait,
1836 .mpo_socket_check_accept = stub_socket_check_accept,
1837 .mpo_socket_check_bind = stub_socket_check_bind,
1838 .mpo_socket_check_connect = stub_socket_check_connect,
1839 .mpo_socket_check_create = stub_socket_check_create,
1840 .mpo_socket_check_deliver = stub_socket_check_deliver,
1841 .mpo_socket_check_listen = stub_socket_check_listen,
1842 .mpo_socket_check_poll = stub_socket_check_poll,
1843 .mpo_socket_check_receive = stub_socket_check_receive,
1844 .mpo_socket_check_relabel = stub_socket_check_relabel,
1845 .mpo_socket_check_send = stub_socket_check_send,
1846 .mpo_socket_check_stat = stub_socket_check_stat,
1847 .mpo_socket_check_visible = stub_socket_check_visible,
1848 .mpo_socket_copy_label = stub_copy_label,
1849 .mpo_socket_create = stub_socket_create,
1850 .mpo_socket_create_mbuf = stub_socket_create_mbuf,
1851 .mpo_socket_destroy_label = stub_destroy_label,
1852 .mpo_socket_externalize_label = stub_externalize_label,
1853 .mpo_socket_init_label = stub_init_label_waitcheck,
1854 .mpo_socket_internalize_label = stub_internalize_label,
1855 .mpo_socket_newconn = stub_socket_newconn,
1856 .mpo_socket_relabel = stub_socket_relabel,
1858 .mpo_socketpeer_destroy_label = stub_destroy_label,
1859 .mpo_socketpeer_externalize_label = stub_externalize_label,
1860 .mpo_socketpeer_init_label = stub_init_label_waitcheck,
1861 .mpo_socketpeer_set_from_mbuf = stub_socketpeer_set_from_mbuf,
1862 .mpo_socketpeer_set_from_socket = stub_socketpeer_set_from_socket,
1864 .mpo_syncache_init_label = stub_init_label_waitcheck,
1865 .mpo_syncache_destroy_label = stub_destroy_label,
1866 .mpo_syncache_create = stub_syncache_create,
1867 .mpo_syncache_create_mbuf= stub_syncache_create_mbuf,
1869 .mpo_sysvmsg_cleanup = stub_sysvmsg_cleanup,
1870 .mpo_sysvmsg_create = stub_sysvmsg_create,
1871 .mpo_sysvmsg_destroy_label = stub_destroy_label,
1872 .mpo_sysvmsg_init_label = stub_init_label,
1874 .mpo_sysvmsq_check_msgmsq = stub_sysvmsq_check_msgmsq,
1875 .mpo_sysvmsq_check_msgrcv = stub_sysvmsq_check_msgrcv,
1876 .mpo_sysvmsq_check_msgrmid = stub_sysvmsq_check_msgrmid,
1877 .mpo_sysvmsq_check_msqget = stub_sysvmsq_check_msqget,
1878 .mpo_sysvmsq_check_msqsnd = stub_sysvmsq_check_msqsnd,
1879 .mpo_sysvmsq_check_msqrcv = stub_sysvmsq_check_msqrcv,
1880 .mpo_sysvmsq_check_msqctl = stub_sysvmsq_check_msqctl,
1881 .mpo_sysvmsq_cleanup = stub_sysvmsq_cleanup,
1882 .mpo_sysvmsq_create = stub_sysvmsq_create,
1883 .mpo_sysvmsq_destroy_label = stub_destroy_label,
1884 .mpo_sysvmsq_init_label = stub_init_label,
1886 .mpo_sysvsem_check_semctl = stub_sysvsem_check_semctl,
1887 .mpo_sysvsem_check_semget = stub_sysvsem_check_semget,
1888 .mpo_sysvsem_check_semop = stub_sysvsem_check_semop,
1889 .mpo_sysvsem_cleanup = stub_sysvsem_cleanup,
1890 .mpo_sysvsem_create = stub_sysvsem_create,
1891 .mpo_sysvsem_destroy_label = stub_destroy_label,
1892 .mpo_sysvsem_init_label = stub_init_label,
1894 .mpo_sysvshm_check_shmat = stub_sysvshm_check_shmat,
1895 .mpo_sysvshm_check_shmctl = stub_sysvshm_check_shmctl,
1896 .mpo_sysvshm_check_shmdt = stub_sysvshm_check_shmdt,
1897 .mpo_sysvshm_check_shmget = stub_sysvshm_check_shmget,
1898 .mpo_sysvshm_cleanup = stub_sysvshm_cleanup,
1899 .mpo_sysvshm_create = stub_sysvshm_create,
1900 .mpo_sysvshm_destroy_label = stub_destroy_label,
1901 .mpo_sysvshm_init_label = stub_init_label,
1903 .mpo_system_check_acct = stub_system_check_acct,
1904 .mpo_system_check_audit = stub_system_check_audit,
1905 .mpo_system_check_auditctl = stub_system_check_auditctl,
1906 .mpo_system_check_auditon = stub_system_check_auditon,
1907 .mpo_system_check_reboot = stub_system_check_reboot,
1908 .mpo_system_check_swapoff = stub_system_check_swapoff,
1909 .mpo_system_check_swapon = stub_system_check_swapon,
1910 .mpo_system_check_sysctl = stub_system_check_sysctl,
1912 .mpo_thread_userret = stub_thread_userret,
1914 .mpo_vnode_associate_extattr = stub_vnode_associate_extattr,
1915 .mpo_vnode_associate_singlelabel = stub_vnode_associate_singlelabel,
1916 .mpo_vnode_check_access = stub_vnode_check_access,
1917 .mpo_vnode_check_chdir = stub_vnode_check_chdir,
1918 .mpo_vnode_check_chroot = stub_vnode_check_chroot,
1919 .mpo_vnode_check_create = stub_vnode_check_create,
1920 .mpo_vnode_check_deleteacl = stub_vnode_check_deleteacl,
1921 .mpo_vnode_check_deleteextattr = stub_vnode_check_deleteextattr,
1922 .mpo_vnode_check_exec = stub_vnode_check_exec,
1923 .mpo_vnode_check_getacl = stub_vnode_check_getacl,
1924 .mpo_vnode_check_getextattr = stub_vnode_check_getextattr,
1925 .mpo_vnode_check_link = stub_vnode_check_link,
1926 .mpo_vnode_check_listextattr = stub_vnode_check_listextattr,
1927 .mpo_vnode_check_lookup = stub_vnode_check_lookup,
1928 .mpo_vnode_check_mmap = stub_vnode_check_mmap,
1929 .mpo_vnode_check_mmap_downgrade = stub_vnode_check_mmap_downgrade,
1930 .mpo_vnode_check_mprotect = stub_vnode_check_mprotect,
1931 .mpo_vnode_check_open = stub_vnode_check_open,
1932 .mpo_vnode_check_poll = stub_vnode_check_poll,
1933 .mpo_vnode_check_read = stub_vnode_check_read,
1934 .mpo_vnode_check_readdir = stub_vnode_check_readdir,
1935 .mpo_vnode_check_readlink = stub_vnode_check_readlink,
1936 .mpo_vnode_check_relabel = stub_vnode_check_relabel,
1937 .mpo_vnode_check_rename_from = stub_vnode_check_rename_from,
1938 .mpo_vnode_check_rename_to = stub_vnode_check_rename_to,
1939 .mpo_vnode_check_revoke = stub_vnode_check_revoke,
1940 .mpo_vnode_check_setacl = stub_vnode_check_setacl,
1941 .mpo_vnode_check_setextattr = stub_vnode_check_setextattr,
1942 .mpo_vnode_check_setflags = stub_vnode_check_setflags,
1943 .mpo_vnode_check_setmode = stub_vnode_check_setmode,
1944 .mpo_vnode_check_setowner = stub_vnode_check_setowner,
1945 .mpo_vnode_check_setutimes = stub_vnode_check_setutimes,
1946 .mpo_vnode_check_stat = stub_vnode_check_stat,
1947 .mpo_vnode_check_unlink = stub_vnode_check_unlink,
1948 .mpo_vnode_check_write = stub_vnode_check_write,
1949 .mpo_vnode_copy_label = stub_copy_label,
1950 .mpo_vnode_create_extattr = stub_vnode_create_extattr,
1951 .mpo_vnode_destroy_label = stub_destroy_label,
1952 .mpo_vnode_execve_transition = stub_vnode_execve_transition,
1953 .mpo_vnode_execve_will_transition = stub_vnode_execve_will_transition,
1954 .mpo_vnode_externalize_label = stub_externalize_label,
1955 .mpo_vnode_init_label = stub_init_label,
1956 .mpo_vnode_internalize_label = stub_internalize_label,
1957 .mpo_vnode_relabel = stub_vnode_relabel,
1958 .mpo_vnode_setlabel_extattr = stub_vnode_setlabel_extattr,
1961 MAC_POLICY_SET(&stub_ops, mac_stub, "TrustedBSD MAC/Stub",
1962 MPC_LOADTIME_FLAG_UNLOADOK, NULL);