1/*
2 * Copyright (c) 2007 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/*-
29 * Copyright (c) 1999-2002 Robert N. M. Watson
30 * Copyright (c) 2001-2005 Networks Associates Technology, Inc.
31 * Copyright (c) 2005-2007 SPARTA, Inc.
32 * All rights reserved.
33 *
34 * This software was developed by Robert Watson for the TrustedBSD Project.
35 *
36 * This software was developed for the FreeBSD Project in part by Network
37 * Associates Laboratories, the Security Research Division of Network
38 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"),
39 * as part of the DARPA CHATS research program.
40 *
41 * This software was enhanced by SPARTA ISSO under SPAWAR contract
42 * N66001-04-C-6019 ("SEFOS").
43 *
44 * Redistribution and use in source and binary forms, with or without
45 * modification, are permitted provided that the following conditions
46 * are met:
47 * 1. Redistributions of source code must retain the above copyright
48 *    notice, this list of conditions and the following disclaimer.
49 * 2. Redistributions in binary form must reproduce the above copyright
50 *    notice, this list of conditions and the following disclaimer in the
51 *    documentation and/or other materials provided with the distribution.
52 *
53 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
54 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
55 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
56 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
57 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
58 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
59 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
60 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
61 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
62 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
63 * SUCH DAMAGE.
64 *
65 * $FreeBSD: src/sys/sys/mac.h,v 1.40 2003/04/18 19:57:37 rwatson Exp $
66 *
67 */
68/*
69 * Kernel interface for Mandatory Access Control -- how kernel services
70 * interact with the TrustedBSD MAC Framework.
71 */
72
73#ifndef _SECURITY_MAC_FRAMEWORK_H_
74#define	_SECURITY_MAC_FRAMEWORK_H_
75
76#ifndef KERNEL
77#error "no user-serviceable parts inside"
78#endif
79
80#ifndef PRIVATE
81#warning "MAC policy is not KPI, see Technical Q&A QA1574, this header will be removed in next version"
82#endif
83
84struct attrlist;
85struct auditinfo;
86struct bpf_d;
87struct componentname;
88struct devnode;
89struct flock;
90struct fdescnode;
91struct fileglob;
92struct fileproc;
93struct ifnet;
94struct ifreq;
95struct image_params;
96struct inpcb;
97struct ipq;
98struct knote;
99struct lctx;
100struct m_tag;
101struct mac;
102struct mac_module_data;
103struct mbuf;
104struct msg;
105struct msqid_kernel;
106struct mount;
107struct pipe;
108struct proc;
109struct pseminfo;
110struct pshminfo;
111struct semid_kernel;
112struct shmid_kernel;
113struct sockaddr;
114struct sockopt;
115struct socket;
116struct task;
117struct thread;
118struct timespec;
119struct tty;
120struct ucred;
121struct uio;
122struct uthread;
123struct vfs_attr;
124struct vfs_context;
125struct vnode;
126struct vnode_attr;
127struct vop_setlabel_args;
128
129#if CONFIG_MACF
130
131#ifndef __IOKIT_PORTS_DEFINED__
132#define __IOKIT_PORTS_DEFINED__
133#ifdef __cplusplus
134class OSObject;
135typedef OSObject *io_object_t;
136#else
137struct OSObject;
138typedef struct OSObject *io_object_t;
139#endif
140#endif /* __IOKIT_PORTS_DEFINED__ */
141
142/*@ macros */
143#define	VNODE_LABEL_CREATE	1
144
145#if CONFIG_MACF_MACH
146#define mac_task_label_update_cred(cred, task)				\
147        mac_task_label_update_internal(((cred)->cr_label), task)
148#else
149#define mac_task_label_update_cred(cred, task)
150#endif
151
152/*@ === */
153int	mac_audit_check_postselect(kauth_cred_t cred, unsigned short syscode,
154	    void *args, int error, int retval, int mac_forced);
155int	mac_audit_check_preselect(kauth_cred_t cred, unsigned short syscode,
156	    void *args);
157int	mac_bpfdesc_check_receive(struct bpf_d *bpf_d, struct ifnet *ifp);
158void	mac_bpfdesc_label_destroy(struct bpf_d *bpf_d);
159void	mac_bpfdesc_label_init(struct bpf_d *bpf_d);
160void	mac_bpfdesc_label_associate(kauth_cred_t cred, struct bpf_d *bpf_d);
161int	mac_cred_check_label_update(kauth_cred_t cred,
162	    struct label *newlabel);
163int	mac_cred_check_label_update_execve(vfs_context_t ctx,
164	    struct vnode *vp, struct vnode *scriptvp, struct label *scriptvnodelabel,
165	    struct label *execlabel, proc_t proc, void *macextensions);
166int	mac_cred_check_visible(kauth_cred_t u1, kauth_cred_t u2);
167struct label	*mac_cred_label_alloc(void);
168void	mac_cred_label_associate(kauth_cred_t cred_parent,
169	    kauth_cred_t cred_child);
170void	mac_cred_label_associate_fork(kauth_cred_t cred, proc_t child);
171void	mac_cred_label_associate_kernel(kauth_cred_t cred);
172void	mac_cred_label_associate_user(kauth_cred_t cred);
173void	mac_cred_label_destroy(kauth_cred_t cred);
174int	mac_cred_label_externalize_audit(proc_t p, struct mac *mac);
175void	mac_cred_label_free(struct label *label);
176void	mac_cred_label_init(kauth_cred_t cred);
177int	mac_cred_label_compare(struct label *a, struct label *b);
178void	mac_cred_label_update(kauth_cred_t cred, struct label *newlabel);
179int	mac_cred_label_update_execve(vfs_context_t ctx, kauth_cred_t newcred,
180	    struct vnode *vp, struct vnode *scriptvp, struct label *scriptvnodelabel,
181	    struct label *execlabel, void *macextensions);
182void	mac_devfs_label_associate_device(dev_t dev, struct devnode *de,
183	    const char *fullpath);
184void	mac_devfs_label_associate_directory(const char *dirname, int dirnamelen,
185	    struct devnode *de, const char *fullpath);
186void	mac_devfs_label_copy(struct label *, struct label *label);
187void	mac_devfs_label_destroy(struct devnode *de);
188void	mac_devfs_label_init(struct devnode *de);
189void	mac_devfs_label_update(struct mount *mp, struct devnode *de,
190	    struct vnode *vp);
191int	mac_execve_enter(user_addr_t mac_p, struct image_params *imgp);
192int	mac_file_check_change_offset(kauth_cred_t cred, struct fileglob *fg);
193int	mac_file_check_create(kauth_cred_t cred);
194int	mac_file_check_dup(kauth_cred_t cred, struct fileglob *fg, int newfd);
195int	mac_file_check_fcntl(kauth_cred_t cred, struct fileglob *fg, int cmd,
196	    user_long_t arg);
197int	mac_file_check_get(kauth_cred_t cred, struct fileglob *fg,
198	    char *elements, int len);
199int	mac_file_check_get_offset(kauth_cred_t cred, struct fileglob *fg);
200int	mac_file_check_inherit(kauth_cred_t cred, struct fileglob *fg);
201int	mac_file_check_ioctl(kauth_cred_t cred, struct fileglob *fg,
202	    unsigned int cmd);
203int	mac_file_check_lock(kauth_cred_t cred, struct fileglob *fg, int op,
204	    struct flock *fl);
205int	mac_file_check_mmap(kauth_cred_t cred, struct fileglob *fg,
206	    int prot, int flags, int *maxprot);
207void	mac_file_check_mmap_downgrade(kauth_cred_t cred, struct fileglob *fg,
208	    int *prot);
209int	mac_file_check_receive(kauth_cred_t cred, struct fileglob *fg);
210int	mac_file_check_set(kauth_cred_t cred, struct fileglob *fg,
211	    char *bufp, int buflen);
212void	mac_file_label_associate(kauth_cred_t cred, struct fileglob *fg);
213void	mac_file_label_destroy(struct fileglob *fg);
214void	mac_file_label_init(struct fileglob *fg);
215int	mac_ifnet_check_transmit(struct ifnet *ifp, struct mbuf *mbuf,
216	    int family, int type);
217void	mac_ifnet_label_associate(struct ifnet *ifp);
218void	mac_ifnet_label_destroy(struct ifnet *ifp);
219int	mac_ifnet_label_get(kauth_cred_t cred, struct ifreq *ifr,
220	    struct ifnet *ifp);
221void	mac_ifnet_label_init(struct ifnet *ifp);
222void	mac_ifnet_label_recycle(struct ifnet *ifp);
223int	mac_ifnet_label_set(kauth_cred_t cred, struct ifreq *ifr,
224	    struct ifnet *ifp);
225int	mac_inpcb_check_deliver(struct inpcb *inp, struct mbuf *mbuf,
226	    int family, int type);
227void	mac_inpcb_label_associate(struct socket *so, struct inpcb *inp);
228void	mac_inpcb_label_destroy(struct inpcb *inp);
229int	mac_inpcb_label_init(struct inpcb *inp, int flag);
230void	mac_inpcb_label_recycle(struct inpcb *inp);
231void	mac_inpcb_label_update(struct socket *so);
232int	mac_iokit_check_device(char *devtype, struct mac_module_data *mdata);
233int	mac_iokit_check_open(kauth_cred_t cred, io_object_t user_client, unsigned int user_client_type);
234int	mac_iokit_check_set_properties(kauth_cred_t cred, io_object_t registry_entry, io_object_t properties);
235int	mac_iokit_check_hid_control(kauth_cred_t cred);
236void	mac_ipq_label_associate(struct mbuf *fragment, struct ipq *ipq);
237int	mac_ipq_label_compare(struct mbuf *fragment, struct ipq *ipq);
238void	mac_ipq_label_destroy(struct ipq *ipq);
239int	mac_ipq_label_init(struct ipq *ipq, int flag);
240void	mac_ipq_label_update(struct mbuf *fragment, struct ipq *ipq);
241struct label	*mac_lctx_label_alloc(void);
242void    mac_lctx_label_free(struct label *label);
243void	mac_lctx_label_update(struct lctx *l, struct label *newlabel);
244int	mac_lctx_check_label_update(struct lctx *l, struct label *newlabel);
245void	mac_lctx_notify_create(proc_t proc, struct lctx *l);
246void	mac_lctx_notify_join(proc_t proc, struct lctx *l);
247void	mac_lctx_notify_leave(proc_t proc, struct lctx *l);
248void	mac_mbuf_label_associate_bpfdesc(struct bpf_d *bpf_d, struct mbuf *m);
249void	mac_mbuf_label_associate_ifnet(struct ifnet *ifp, struct mbuf *m);
250void	mac_mbuf_label_associate_inpcb(struct inpcb *inp, struct mbuf *m);
251void	mac_mbuf_label_associate_ipq(struct ipq *ipq, struct mbuf *mbuf);
252void	mac_mbuf_label_associate_linklayer(struct ifnet *ifp, struct mbuf *m);
253void	mac_mbuf_label_associate_multicast_encap(struct mbuf *oldmbuf,
254	    struct ifnet *ifp, struct mbuf *newmbuf);
255void	mac_mbuf_label_associate_netlayer(struct mbuf *oldmbuf,
256	    struct mbuf *newmbuf);
257void	mac_mbuf_label_associate_socket(struct socket *so, struct mbuf *m);
258void	mac_mbuf_label_copy(struct mbuf *m_from, struct mbuf *m_to);
259void	mac_mbuf_label_destroy(struct mbuf *m);
260int	mac_mbuf_label_init(struct mbuf *m, int flag);
261void	mac_mbuf_tag_copy(struct m_tag *m, struct m_tag *mtag);
262void	mac_mbuf_tag_destroy(struct m_tag *mtag);
263int	mac_mbuf_tag_init(struct m_tag *, int how);
264int	mac_mount_check_fsctl(vfs_context_t ctx, struct mount *mp,
265	    unsigned int cmd);
266int	mac_mount_check_getattr(vfs_context_t ctx, struct mount *mp,
267	    struct vfs_attr *vfa);
268int	mac_mount_check_label_update(vfs_context_t ctx, struct mount *mp);
269int	mac_mount_check_mount(vfs_context_t ctx, struct vnode *vp,
270	    struct componentname *cnp, const char *vfc_name);
271int	mac_mount_check_remount(vfs_context_t ctx, struct mount *mp);
272int	mac_mount_check_setattr(vfs_context_t ctx, struct mount *mp,
273	    struct vfs_attr *vfa);
274int	mac_mount_check_stat(vfs_context_t ctx, struct mount *mp);
275int	mac_mount_check_umount(vfs_context_t ctx, struct mount *mp);
276void	mac_mount_label_associate(vfs_context_t ctx, struct mount *mp);
277void	mac_mount_label_destroy(struct mount *mp);
278int	mac_mount_label_externalize(struct label *label, char *elements,
279	    char *outbuf, size_t outbuflen);
280int	mac_mount_label_get(struct mount *mp, user_addr_t mac_p);
281void	mac_mount_label_init(struct mount *);
282int	mac_mount_label_internalize(struct label *, char *string);
283void	mac_netinet_fragment(struct mbuf *datagram, struct mbuf *fragment);
284void	mac_netinet_icmp_reply(struct mbuf *m);
285void	mac_netinet_tcp_reply(struct mbuf *m);
286int	mac_pipe_check_ioctl(kauth_cred_t cred, struct pipe *cpipe,
287	    unsigned int cmd);
288int	mac_pipe_check_kqfilter(kauth_cred_t cred, struct knote *kn,
289	    struct pipe *cpipe);
290int	mac_pipe_check_read(kauth_cred_t cred, struct pipe *cpipe);
291int	mac_pipe_check_select(kauth_cred_t cred, struct pipe *cpipe,
292	    int which);
293int	mac_pipe_check_stat(kauth_cred_t cred, struct pipe *cpipe);
294int	mac_pipe_check_write(kauth_cred_t cred, struct pipe *cpipe);
295struct label	*mac_pipe_label_alloc(void);
296void	mac_pipe_label_associate(kauth_cred_t cred, struct pipe *cpipe);
297void	mac_pipe_label_copy(struct label *src, struct label *dest);
298void	mac_pipe_label_destroy(struct pipe *cpipe);
299void	mac_pipe_label_free(struct label *label);
300void	mac_pipe_label_init(struct pipe *cpipe);
301int	mac_pipe_label_update(kauth_cred_t cred, struct pipe *cpipe,
302	    struct label *label);
303void    mac_policy_initbsd(void);
304int	mac_posixsem_check_create(kauth_cred_t cred, const char *name);
305int	mac_posixsem_check_open(kauth_cred_t cred, struct pseminfo *psem);
306int	mac_posixsem_check_post(kauth_cred_t cred, struct pseminfo *psem);
307int	mac_posixsem_check_unlink(kauth_cred_t cred, struct pseminfo *psem,
308	    const char *name);
309int	mac_posixsem_check_wait(kauth_cred_t cred, struct pseminfo *psem);
310void	mac_posixsem_vnode_label_associate(kauth_cred_t cred,
311	    struct pseminfo *psem, struct label *plabel,
312	    vnode_t vp, struct label *vlabel);
313void	mac_posixsem_label_associate(kauth_cred_t cred,
314	    struct pseminfo *psem, const char *name);
315void	mac_posixsem_label_destroy(struct pseminfo *psem);
316void	mac_posixsem_label_init(struct pseminfo *psem);
317int	mac_posixshm_check_create(kauth_cred_t cred, const char *name);
318int	mac_posixshm_check_mmap(kauth_cred_t cred, struct pshminfo *pshm,
319	    int prot, int flags);
320int	mac_posixshm_check_open(kauth_cred_t cred, struct pshminfo *pshm,
321	    int fflags);
322int	mac_posixshm_check_stat(kauth_cred_t cred, struct pshminfo *pshm);
323int	mac_posixshm_check_truncate(kauth_cred_t cred, struct pshminfo *pshm,
324	    off_t s);
325int	mac_posixshm_check_unlink(kauth_cred_t cred, struct pshminfo *pshm,
326	    const char *name);
327void	mac_posixshm_vnode_label_associate(kauth_cred_t cred,
328	    struct pshminfo *pshm, struct label *plabel,
329	    vnode_t vp, struct label *vlabel);
330void	mac_posixshm_label_associate(kauth_cred_t cred,
331	    struct pshminfo *pshm, const char *name);
332void	mac_posixshm_label_destroy(struct pshminfo *pshm);
333void	mac_posixshm_label_init(struct pshminfo *pshm);
334int	mac_priv_check(kauth_cred_t cred, int priv);
335int	mac_priv_grant(kauth_cred_t cred, int priv);
336int	mac_proc_check_debug(proc_t proc1, proc_t proc2);
337int	mac_proc_check_cpumon(proc_t curp);
338int	mac_proc_check_proc_info(proc_t curp, proc_t target, int callnum, int flavor);
339int	mac_proc_check_fork(proc_t proc);
340int	mac_proc_check_suspend_resume(proc_t proc, int sr);
341int	mac_proc_check_get_task_name(kauth_cred_t cred, struct proc *p);
342int	mac_proc_check_get_task(kauth_cred_t cred, struct proc *p);
343int	mac_proc_check_getaudit(proc_t proc);
344int	mac_proc_check_getauid(proc_t proc);
345int     mac_proc_check_getlcid(proc_t proc1, proc_t proc2,
346	    pid_t pid);
347int     mac_proc_check_ledger(proc_t curp, proc_t target, int op);
348int	mac_proc_check_map_anon(proc_t proc, user_addr_t u_addr,
349	    user_size_t u_size, int prot, int flags, int *maxprot);
350int	mac_proc_check_mprotect(proc_t proc,
351	    user_addr_t addr, user_size_t size, int prot);
352int	mac_proc_check_run_cs_invalid(proc_t proc);
353int	mac_proc_check_sched(proc_t proc, proc_t proc2);
354int	mac_proc_check_setaudit(proc_t proc, struct auditinfo_addr *ai);
355int	mac_proc_check_setauid(proc_t proc, uid_t auid);
356int     mac_proc_check_setlcid(proc_t proc1, proc_t proc2,
357	    pid_t pid1, pid_t pid2);
358int	mac_proc_check_signal(proc_t proc1, proc_t proc2,
359	    int signum);
360int	mac_proc_check_wait(proc_t proc1, proc_t proc2);
361void	mac_proc_set_enforce(proc_t p, int enforce_flags);
362int	mac_setsockopt_label(kauth_cred_t cred, struct socket *so,
363	    struct mac *extmac);
364int     mac_socket_check_accept(kauth_cred_t cred, struct socket *so);
365int     mac_socket_check_accepted(kauth_cred_t cred, struct socket *so);
366int	mac_socket_check_bind(kauth_cred_t cred, struct socket *so,
367	    struct sockaddr *addr);
368int	mac_socket_check_connect(kauth_cred_t cred, struct socket *so,
369	    struct sockaddr *addr);
370int	mac_socket_check_create(kauth_cred_t cred, int domain,
371	    int type, int protocol);
372int	mac_socket_check_deliver(struct socket *so, struct mbuf *m);
373int	mac_socket_check_kqfilter(kauth_cred_t cred, struct knote *kn,
374	    struct socket *so);
375int	mac_socket_check_listen(kauth_cred_t cred, struct socket *so);
376int	mac_socket_check_receive(kauth_cred_t cred, struct socket *so);
377int	mac_socket_check_received(kauth_cred_t cred, struct socket *so,
378	    struct sockaddr *saddr);
379int     mac_socket_check_select(kauth_cred_t cred, struct socket *so,
380	    int which);
381int	mac_socket_check_send(kauth_cred_t cred, struct socket *so,
382	    struct sockaddr *addr);
383int	mac_socket_check_getsockopt(kauth_cred_t cred, struct socket *so,
384	    struct sockopt *sopt);
385int	mac_socket_check_setsockopt(kauth_cred_t cred, struct socket *so,
386	    struct sockopt *sopt);
387int	mac_socket_check_stat(kauth_cred_t cred, struct socket *so);
388void	mac_socket_label_associate(kauth_cred_t cred, struct socket *so);
389void	mac_socket_label_associate_accept(struct socket *oldsocket,
390	    struct socket *newsocket);
391void	mac_socket_label_copy(struct label *from, struct label *to);
392void	mac_socket_label_destroy(struct socket *);
393int	mac_socket_label_get(kauth_cred_t cred, struct socket *so,
394	    struct mac *extmac);
395int	mac_socket_label_init(struct socket *, int waitok);
396void	mac_socketpeer_label_associate_mbuf(struct mbuf *m, struct socket *so);
397void	mac_socketpeer_label_associate_socket(struct socket *peersocket,
398	    struct socket *socket_to_modify);
399int	mac_socketpeer_label_get(kauth_cred_t cred, struct socket *so,
400	    struct mac *extmac);
401int	mac_system_check_acct(kauth_cred_t cred, struct vnode *vp);
402int	mac_system_check_audit(kauth_cred_t cred, void *record, int length);
403int	mac_system_check_auditctl(kauth_cred_t cred, struct vnode *vp);
404int	mac_system_check_auditon(kauth_cred_t cred, int cmd);
405int	mac_system_check_chud(kauth_cred_t cred);
406int	mac_system_check_host_priv(kauth_cred_t cred);
407int	mac_system_check_info(kauth_cred_t, const char *info_type);
408int	mac_system_check_nfsd(kauth_cred_t cred);
409int	mac_system_check_reboot(kauth_cred_t cred, int howto);
410int	mac_system_check_settime(kauth_cred_t cred);
411int	mac_system_check_swapoff(kauth_cred_t cred, struct vnode *vp);
412int	mac_system_check_swapon(kauth_cred_t cred, struct vnode *vp);
413int	mac_system_check_sysctl(kauth_cred_t cred, int *name,
414	    u_int namelen, user_addr_t oldctl, user_addr_t oldlenp, int inkernel,
415	    user_addr_t newctl, size_t newlen);
416int	mac_system_check_kas_info(kauth_cred_t cred, int selector);
417void	mac_sysvmsg_label_associate(kauth_cred_t cred,
418	    struct msqid_kernel *msqptr, struct msg *msgptr);
419void	mac_sysvmsg_label_init(struct msg *msgptr);
420void	mac_sysvmsg_label_recycle(struct msg *msgptr);
421int	mac_sysvmsq_check_enqueue(kauth_cred_t cred, struct msg *msgptr,
422	    struct msqid_kernel *msqptr);
423int	mac_sysvmsq_check_msgrcv(kauth_cred_t cred, struct msg *msgptr);
424int	mac_sysvmsq_check_msgrmid(kauth_cred_t cred, struct msg *msgptr);
425int	mac_sysvmsq_check_msqctl(kauth_cred_t cred,
426	    struct msqid_kernel *msqptr, int cmd);
427int	mac_sysvmsq_check_msqget(kauth_cred_t cred,
428	    struct msqid_kernel *msqptr);
429int	mac_sysvmsq_check_msqrcv(kauth_cred_t cred,
430	    struct msqid_kernel *msqptr);
431int	mac_sysvmsq_check_msqsnd(kauth_cred_t cred,
432	    struct msqid_kernel *msqptr);
433void	mac_sysvmsq_label_associate(kauth_cred_t cred,
434	    struct msqid_kernel *msqptr);
435void 	mac_sysvmsq_label_init(struct msqid_kernel *msqptr);
436void 	mac_sysvmsq_label_recycle(struct msqid_kernel *msqptr);
437int	mac_sysvsem_check_semctl(kauth_cred_t cred,
438	    struct semid_kernel *semakptr, int cmd);
439int	mac_sysvsem_check_semget(kauth_cred_t cred,
440	    struct semid_kernel *semakptr);
441int	mac_sysvsem_check_semop(kauth_cred_t cred,
442	    struct semid_kernel *semakptr, size_t accesstype);
443void	mac_sysvsem_label_associate(kauth_cred_t cred,
444	    struct semid_kernel *semakptr);
445void	mac_sysvsem_label_destroy(struct semid_kernel *semakptr);
446void	mac_sysvsem_label_init(struct semid_kernel *semakptr);
447void	mac_sysvsem_label_recycle(struct semid_kernel *semakptr);
448int	mac_sysvshm_check_shmat(kauth_cred_t cred,
449	    struct shmid_kernel *shmsegptr, int shmflg);
450int	mac_sysvshm_check_shmctl(kauth_cred_t cred,
451	    struct shmid_kernel *shmsegptr, int cmd);
452int	mac_sysvshm_check_shmdt(kauth_cred_t cred,
453	    struct shmid_kernel *shmsegptr);
454int	mac_sysvshm_check_shmget(kauth_cred_t cred,
455	    struct shmid_kernel *shmsegptr, int shmflg);
456void	mac_sysvshm_label_associate(kauth_cred_t cred,
457	    struct shmid_kernel *shmsegptr);
458void	mac_sysvshm_label_destroy(struct shmid_kernel *shmsegptr);
459void	mac_sysvshm_label_init(struct shmid_kernel* shmsegptr);
460void	mac_sysvshm_label_recycle(struct shmid_kernel *shmsegptr);
461struct label * mac_thread_label_alloc(void);
462void	mac_thread_label_destroy(struct uthread *uthread);
463void	mac_thread_label_free(struct label *label);
464void	mac_thread_label_init(struct uthread *uthread);
465int	mac_vnode_check_access(vfs_context_t ctx, struct vnode *vp,
466	    int acc_mode);
467int	mac_vnode_check_chdir(vfs_context_t ctx, struct vnode *dvp);
468int	mac_vnode_check_chroot(vfs_context_t ctx, struct vnode *dvp,
469	    struct componentname *cnp);
470int	mac_vnode_check_create(vfs_context_t ctx, struct vnode *dvp,
471	    struct componentname *cnp, struct vnode_attr *vap);
472int	mac_vnode_check_deleteextattr(vfs_context_t ctx, struct vnode *vp,
473	    const char *name);
474int	mac_vnode_check_exchangedata(vfs_context_t ctx, struct vnode *v1,
475	    struct vnode *v2);
476int	mac_vnode_check_exec(vfs_context_t ctx, struct vnode *vp,
477	    struct image_params *imgp);
478int	mac_vnode_check_fsgetpath(vfs_context_t ctx, struct vnode *vp);
479int	mac_vnode_check_signature(struct vnode *vp, off_t macho_offset,
480	    unsigned char *sha1, void * signature, size_t size);
481int     mac_vnode_check_getattrlist(vfs_context_t ctx, struct vnode *vp,
482	    struct attrlist *alist);
483int	mac_vnode_check_getextattr(vfs_context_t ctx, struct vnode *vp,
484	    const char *name, struct uio *uio);
485int	mac_vnode_check_ioctl(vfs_context_t ctx, struct vnode *vp,
486	    unsigned int cmd);
487int	mac_vnode_check_kqfilter(vfs_context_t ctx,
488	    kauth_cred_t file_cred, struct knote *kn, struct vnode *vp);
489int	mac_vnode_check_label_update(vfs_context_t ctx, struct vnode *vp,
490	    struct label *newlabel);
491int	mac_vnode_check_link(vfs_context_t ctx, struct vnode *dvp,
492	    struct vnode *vp, struct componentname *cnp);
493int	mac_vnode_check_listextattr(vfs_context_t ctx, struct vnode *vp);
494int	mac_vnode_check_lookup(vfs_context_t ctx, struct vnode *dvp,
495	    struct componentname *cnp);
496int	mac_vnode_check_open(vfs_context_t ctx, struct vnode *vp,
497	    int acc_mode);
498int	mac_vnode_check_read(vfs_context_t ctx,
499	    kauth_cred_t file_cred, struct vnode *vp);
500int	mac_vnode_check_readdir(vfs_context_t ctx, struct vnode *vp);
501int	mac_vnode_check_readlink(vfs_context_t ctx, struct vnode *vp);
502int	mac_vnode_check_rename_from(vfs_context_t ctx, struct vnode *dvp,
503	    struct vnode *vp, struct componentname *cnp);
504int	mac_vnode_check_rename_to(vfs_context_t ctx, struct vnode *dvp,
505	    struct vnode *vp, int samedir, struct componentname *cnp);
506int	mac_vnode_check_revoke(vfs_context_t ctx, struct vnode *vp);
507int	mac_vnode_check_searchfs(vfs_context_t ctx, struct vnode *vp,
508	    struct attrlist *alist);
509int     mac_vnode_check_select(vfs_context_t ctx, struct vnode *vp,
510	    int which);
511int     mac_vnode_check_setattrlist(vfs_context_t ctxd, struct vnode *vp,
512	    struct attrlist *alist);
513int	mac_vnode_check_setextattr(vfs_context_t ctx, struct vnode *vp,
514	    const char *name, struct uio *uio);
515int	mac_vnode_check_setflags(vfs_context_t ctx, struct vnode *vp,
516	    u_long flags);
517int	mac_vnode_check_setmode(vfs_context_t ctx, struct vnode *vp,
518	    mode_t mode);
519int	mac_vnode_check_setowner(vfs_context_t ctx, struct vnode *vp,
520	    uid_t uid, gid_t gid);
521int	mac_vnode_check_setutimes(vfs_context_t ctx, struct vnode *vp,
522	    struct timespec atime, struct timespec mtime);
523int	mac_vnode_check_stat(vfs_context_t ctx,
524	    kauth_cred_t file_cred, struct vnode *vp);
525int	mac_vnode_check_truncate(vfs_context_t ctx,
526	    kauth_cred_t file_cred, struct vnode *vp);
527int	mac_vnode_check_uipc_bind(vfs_context_t ctx, struct vnode *dvp,
528	    struct componentname *cnp, struct vnode_attr *vap);
529int	mac_vnode_check_uipc_connect(vfs_context_t ctx, struct vnode *vp);
530int	mac_vnode_check_unlink(vfs_context_t ctx, struct vnode *dvp,
531	    struct vnode *vp, struct componentname *cnp);
532int	mac_vnode_check_write(vfs_context_t ctx,
533	    kauth_cred_t file_cred, struct vnode *vp);
534struct label	*mac_vnode_label_alloc(void);
535int	mac_vnode_label_associate(struct mount *mp, struct vnode *vp,
536	    vfs_context_t ctx);
537void	mac_vnode_label_associate_devfs(struct mount *mp, struct devnode *de,
538	    struct vnode *vp);
539int	mac_vnode_label_associate_extattr(struct mount *mp, struct vnode *vp);
540int	mac_vnode_label_associate_fdesc(struct mount *mp, struct fdescnode *fnp,
541	    struct vnode *vp, vfs_context_t ctx);
542void	mac_vnode_label_associate_singlelabel(struct mount *mp,
543	    struct vnode *vp);
544void	mac_vnode_label_copy(struct label *l1, struct label *l2);
545void	mac_vnode_label_destroy(struct vnode *vp);
546int	mac_vnode_label_externalize_audit(struct vnode *vp, struct mac *mac);
547void	mac_vnode_label_free(struct label *label);
548void	mac_vnode_label_init(struct vnode *vp);
549int	mac_vnode_label_init_needed(struct vnode *vp);
550void	mac_vnode_label_recycle(struct vnode *vp);
551void	mac_vnode_label_update(vfs_context_t ctx, struct vnode *vp,
552	    struct label *newlabel);
553void	mac_vnode_label_update_extattr(struct mount *mp, struct vnode *vp,
554	    const char *name);
555int	mac_vnode_notify_create(vfs_context_t ctx, struct mount *mp,
556	    struct vnode *dvp, struct vnode *vp, struct componentname *cnp);
557void	mac_vnode_notify_rename(vfs_context_t ctx, struct vnode *vp,
558	    struct vnode *dvp, struct componentname *cnp);
559void	mac_vnode_notify_open(vfs_context_t ctx, struct vnode *vp, int acc_flags);
560void	mac_vnode_notify_link(vfs_context_t ctx, struct vnode *vp,
561			      struct vnode *dvp, struct componentname *cnp);
562int	mac_vnode_find_sigs(struct proc *p, struct vnode *vp, off_t offsetInMacho);
563int	vnode_label(struct mount *mp, struct vnode *dvp, struct vnode *vp,
564	    struct componentname *cnp, int flags, vfs_context_t ctx);
565void	vnode_relabel(struct vnode *vp);
566void	mac_pty_notify_grant(proc_t p, struct tty *tp, dev_t dev, struct label *label);
567void	mac_pty_notify_close(proc_t p, struct tty *tp, dev_t dev, struct label *label);
568int	mac_kext_check_load(kauth_cred_t cred, const char *identifier);
569int	mac_kext_check_unload(kauth_cred_t cred, const char *identifier);
570
571void psem_label_associate(struct fileproc *fp, struct vnode *vp, struct vfs_context *ctx);
572void pshm_label_associate(struct fileproc *fp, struct vnode *vp, struct vfs_context *ctx);
573
574#if CONFIG_MACF_NET
575struct label *mac_bpfdesc_label_get(struct bpf_d *d);
576void mac_bpfdesc_label_set(struct bpf_d *d, struct label *label);
577#endif
578
579#endif	/* CONFIG_MACF */
580
581#endif /* !_SECURITY_MAC_FRAMEWORK_H_ */
582