Cross Reference: /freebsd-11.0-release/sys/security/mac/mac_framework.h

Deleted Added

sdiff udiff text old ( 107271 ) new ( 107698 )

full compact

mac_framework.h (107271)	mac_framework.h (107698)
1/- 2 Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 3 * Copyright (c) 2001, 2002 Networks Associates Technology, Inc. 4 * All rights reserved. 5 * 6 * This software was developed by Robert Watson for the TrustedBSD Project. 7 * 8 * This software was developed for the FreeBSD Project in part by Network 9 * Associates Laboratories, the Security Research Division of Network 10 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 11 * as part of the DARPA CHATS research program. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 *	1/- 2 Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 3 * Copyright (c) 2001, 2002 Networks Associates Technology, Inc. 4 * All rights reserved. 5 * 6 * This software was developed by Robert Watson for the TrustedBSD Project. 7 * 8 * This software was developed for the FreeBSD Project in part by Network 9 * Associates Laboratories, the Security Research Division of Network 10 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 11 * as part of the DARPA CHATS research program. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 *
34 * $FreeBSD: head/sys/security/mac/mac_framework.h 107271 2002-11-26 17:11:57Z rwatson $	34 * $FreeBSD: head/sys/security/mac/mac_framework.h 107698 2002-12-09 03:44:28Z rwatson $
35 / 36/ 37 * Userland/kernel interface for Mandatory Access Control. 38 * 39 * The POSIX.1e implementation page may be reached at: 40 * http://www.trustedbsd.org/ 41 / 42#ifndef _SYS_MAC_H 43#define _SYS_MAC_H 44 45#include <sys/_label.h> 46 47#ifndef _POSIX_MAC 48#define _POSIX_MAC 49#endif 50 51/ 52 * XXXMAC: The single MAC extended attribute will be deprecated once 53 * compound EA writes on a single target file can be performed cleanly 54 * with UFS2. 55 / 56#define FREEBSD_MAC_EXTATTR_NAME "freebsd.mac" 57#define FREEBSD_MAC_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 58 59/ 60 * MAC framework-related constants and limits. 61 / 62#define MAC_MAX_POLICY_NAME 32 63#define MAC_MAX_LABEL_ELEMENT_NAME 32 64#define MAC_MAX_LABEL_ELEMENT_DATA 4096 65#define MAC_MAX_LABEL_BUF_LEN 8192 66 67struct mac { 68 size_t m_buflen; 69 char m_string; 70}; 71 72typedef struct mac mac_t; 73 74#ifndef _KERNEL 75 76/ 77 * Location of the userland MAC framework configuration file. mac.conf 78 * binds policy names to shared libraries that understand those policies, 79 * as well as setting defaults for MAC-aware applications. 80 / 81#define MAC_CONFFILE "/etc/mac.conf" 82 83/ 84 * Extended non-POSIX.1e interfaces that offer additional services 85 * available from the userland and kernel MAC frameworks. 86 / 87int mac_execve(char fname, char argv, char envv, 88 mac_t _label); 89int mac_free(mac_t _label); 90int mac_from_text(mac_t _label, const char _text); 91int mac_get_fd(int _fd, mac_t _label); 92int mac_get_file(const char _path, mac_t _label); 93int mac_get_link(const char _path, mac_t _label); 94int mac_get_pid(pid_t _pid, mac_t _label); 95int mac_get_proc(mac_t _label); 96int mac_is_present(const char _policyname); 97int mac_prepare(mac_t _label, char _elements); 98int mac_prepare_file_label(mac_t _label); 99int mac_prepare_ifnet_label(mac_t _label); 100int mac_prepare_process_label(mac_t _label); 101int mac_set_fd(int _fildes, const mac_t _label); 102int mac_set_file(const char _path, mac_t _label); 103int mac_set_link(const char _path, mac_t _label); 104int mac_set_proc(const mac_t _label); 105int mac_syscall(const char _policyname, int _call, void _arg); 106int mac_to_text(mac_t mac, char *_text); 107* 108#else /* _KERNEL / 109* 110/* 111 * Kernel functions to manage and evaluate labels. 112 / 113struct bpf_d; 114struct componentname; 115struct devfs_dirent; 116struct ifnet; 117struct ifreq; 118struct image_params; 119struct ipq; 120struct mbuf; 121struct mount; 122struct proc; 123struct sockaddr; 124struct socket; 125struct pipe; 126struct thread; 127struct timespec; 128struct ucred; 129struct uio; 130struct vattr; 131struct vnode; 132* 133#include <sys/acl.h> /* XXX acl_type_t / 134* 135struct vop_setlabel_args; 136 137/* 138 * Label operations. 139 / 140void mac_init_bpfdesc(struct bpf_d ); 141void mac_init_cred(struct ucred ); 142void mac_init_devfsdirent(struct devfs_dirent ); 143void mac_init_ifnet(struct ifnet ); 144void mac_init_ipq(struct ipq ); 145int mac_init_socket(struct socket , int flag); 146void mac_init_pipe(struct pipe ); 147int mac_init_mbuf(struct mbuf m, int flag); 148void mac_init_mount(struct mount ); 149void mac_init_proc(struct proc ); 150void mac_init_vnode(struct vnode ); 151void mac_init_vnode_label(struct label ); 152void mac_copy_vnode_label(struct label , struct label label); 153void mac_destroy_bpfdesc(struct bpf_d ); 154void mac_destroy_cred(struct ucred ); 155void mac_destroy_devfsdirent(struct devfs_dirent ); 156void mac_destroy_ifnet(struct ifnet ); 157void mac_destroy_ipq(struct ipq ); 158void mac_destroy_socket(struct socket ); 159void mac_destroy_pipe(struct pipe ); 160void mac_destroy_proc(struct proc ); 161void mac_destroy_mbuf(struct mbuf ); 162void mac_destroy_mount(struct mount ); 163void mac_destroy_vnode(struct vnode ); 164void mac_destroy_vnode_label(struct label ); 165* 166/* 167 * Labeling event operations: file system objects, and things that 168 * look a lot like file system objects. 169 / 170void mac_associate_vnode_devfs(struct mount mp, struct devfs_dirent de, 171* struct vnode vp); 172int mac_associate_vnode_extattr(struct mount mp, struct vnode vp); 173void mac_associate_vnode_singlelabel(struct mount mp, struct vnode *vp);	35 / 36/ 37 * Userland/kernel interface for Mandatory Access Control. 38 * 39 * The POSIX.1e implementation page may be reached at: 40 * http://www.trustedbsd.org/ 41 / 42#ifndef _SYS_MAC_H 43#define _SYS_MAC_H 44 45#include <sys/_label.h> 46 47#ifndef _POSIX_MAC 48#define _POSIX_MAC 49#endif 50 51/ 52 * XXXMAC: The single MAC extended attribute will be deprecated once 53 * compound EA writes on a single target file can be performed cleanly 54 * with UFS2. 55 / 56#define FREEBSD_MAC_EXTATTR_NAME "freebsd.mac" 57#define FREEBSD_MAC_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 58 59/ 60 * MAC framework-related constants and limits. 61 / 62#define MAC_MAX_POLICY_NAME 32 63#define MAC_MAX_LABEL_ELEMENT_NAME 32 64#define MAC_MAX_LABEL_ELEMENT_DATA 4096 65#define MAC_MAX_LABEL_BUF_LEN 8192 66 67struct mac { 68 size_t m_buflen; 69 char m_string; 70}; 71 72typedef struct mac mac_t; 73 74#ifndef _KERNEL 75 76/ 77 * Location of the userland MAC framework configuration file. mac.conf 78 * binds policy names to shared libraries that understand those policies, 79 * as well as setting defaults for MAC-aware applications. 80 / 81#define MAC_CONFFILE "/etc/mac.conf" 82 83/ 84 * Extended non-POSIX.1e interfaces that offer additional services 85 * available from the userland and kernel MAC frameworks. 86 / 87int mac_execve(char fname, char argv, char envv, 88 mac_t _label); 89int mac_free(mac_t _label); 90int mac_from_text(mac_t _label, const char _text); 91int mac_get_fd(int _fd, mac_t _label); 92int mac_get_file(const char _path, mac_t _label); 93int mac_get_link(const char _path, mac_t _label); 94int mac_get_pid(pid_t _pid, mac_t _label); 95int mac_get_proc(mac_t _label); 96int mac_is_present(const char _policyname); 97int mac_prepare(mac_t _label, char _elements); 98int mac_prepare_file_label(mac_t _label); 99int mac_prepare_ifnet_label(mac_t _label); 100int mac_prepare_process_label(mac_t _label); 101int mac_set_fd(int _fildes, const mac_t _label); 102int mac_set_file(const char _path, mac_t _label); 103int mac_set_link(const char _path, mac_t _label); 104int mac_set_proc(const mac_t _label); 105int mac_syscall(const char _policyname, int _call, void _arg); 106int mac_to_text(mac_t mac, char *_text); 107* 108#else /* _KERNEL / 109* 110/* 111 * Kernel functions to manage and evaluate labels. 112 / 113struct bpf_d; 114struct componentname; 115struct devfs_dirent; 116struct ifnet; 117struct ifreq; 118struct image_params; 119struct ipq; 120struct mbuf; 121struct mount; 122struct proc; 123struct sockaddr; 124struct socket; 125struct pipe; 126struct thread; 127struct timespec; 128struct ucred; 129struct uio; 130struct vattr; 131struct vnode; 132* 133#include <sys/acl.h> /* XXX acl_type_t / 134* 135struct vop_setlabel_args; 136 137/* 138 * Label operations. 139 / 140void mac_init_bpfdesc(struct bpf_d ); 141void mac_init_cred(struct ucred ); 142void mac_init_devfsdirent(struct devfs_dirent ); 143void mac_init_ifnet(struct ifnet ); 144void mac_init_ipq(struct ipq ); 145int mac_init_socket(struct socket , int flag); 146void mac_init_pipe(struct pipe ); 147int mac_init_mbuf(struct mbuf m, int flag); 148void mac_init_mount(struct mount ); 149void mac_init_proc(struct proc ); 150void mac_init_vnode(struct vnode ); 151void mac_init_vnode_label(struct label ); 152void mac_copy_vnode_label(struct label , struct label label); 153void mac_destroy_bpfdesc(struct bpf_d ); 154void mac_destroy_cred(struct ucred ); 155void mac_destroy_devfsdirent(struct devfs_dirent ); 156void mac_destroy_ifnet(struct ifnet ); 157void mac_destroy_ipq(struct ipq ); 158void mac_destroy_socket(struct socket ); 159void mac_destroy_pipe(struct pipe ); 160void mac_destroy_proc(struct proc ); 161void mac_destroy_mbuf(struct mbuf ); 162void mac_destroy_mount(struct mount ); 163void mac_destroy_vnode(struct vnode ); 164void mac_destroy_vnode_label(struct label ); 165* 166/* 167 * Labeling event operations: file system objects, and things that 168 * look a lot like file system objects. 169 / 170void mac_associate_vnode_devfs(struct mount mp, struct devfs_dirent de, 171* struct vnode vp); 172int mac_associate_vnode_extattr(struct mount mp, struct vnode vp); 173void mac_associate_vnode_singlelabel(struct mount mp, struct vnode *vp);
174void mac_create_devfs_device(dev_t dev, struct devfs_dirent de); 175void mac_create_devfs_directory(char dirname, int dirnamelen,	174void mac_create_devfs_device(struct mount *mp, dev_t dev,
176 struct devfs_dirent *de);	175 struct devfs_dirent *de);
177void mac_create_devfs_symlink(struct ucred cred, struct devfs_dirent dd, 178 struct devfs_dirent *de);	176void mac_create_devfs_directory(struct mount mp, char dirname, 177 int dirnamelen, struct devfs_dirent de); 178void mac_create_devfs_symlink(struct ucred cred, struct mount mp, 179* struct devfs_dirent dd, struct devfs_dirent de);
179int mac_create_vnode_extattr(struct ucred cred, struct mount mp, 180 struct vnode dvp, struct vnode vp, struct componentname cnp); 181void mac_create_mount(struct ucred cred, struct mount mp); 182void mac_create_root_mount(struct ucred cred, struct mount mp); 183void mac_relabel_vnode(struct ucred cred, struct vnode vp, 184* struct label *newlabel);	180int mac_create_vnode_extattr(struct ucred cred, struct mount mp, 181 struct vnode dvp, struct vnode vp, struct componentname cnp); 182void mac_create_mount(struct ucred cred, struct mount mp); 183void mac_create_root_mount(struct ucred cred, struct mount mp); 184void mac_relabel_vnode(struct ucred cred, struct vnode vp, 185* struct label *newlabel);
185void mac_update_devfsdirent(struct devfs_dirent de, struct vnode vp);	186void mac_update_devfsdirent(struct mount mp, struct devfs_dirent de, 187 struct vnode *vp);
186 187/* 188 * Labeling event operations: IPC objects. 189 / 190void mac_create_mbuf_from_socket(struct socket so, struct mbuf m); 191void mac_create_socket(struct ucred cred, struct socket socket); 192void mac_create_socket_from_socket(struct socket oldsocket, 193 struct socket newsocket); 194void mac_set_socket_peer_from_mbuf(struct mbuf mbuf, 195 struct socket socket); 196void mac_set_socket_peer_from_socket(struct socket oldsocket, 197 struct socket newsocket); 198void mac_create_pipe(struct ucred cred, struct pipe pipe); 199* 200/* 201 * Labeling event operations: network objects. 202 / 203void mac_create_bpfdesc(struct ucred cred, struct bpf_d bpf_d); 204void mac_create_ifnet(struct ifnet ifp); 205void mac_create_ipq(struct mbuf fragment, struct ipq ipq); 206void mac_create_datagram_from_ipq(struct ipq ipq, struct mbuf datagram); 207void mac_create_fragment(struct mbuf datagram, struct mbuf fragment); 208void mac_create_mbuf_from_mbuf(struct mbuf oldmbuf, struct mbuf newmbuf); 209void mac_create_mbuf_linklayer(struct ifnet ifnet, struct mbuf m); 210void mac_create_mbuf_from_bpfdesc(struct bpf_d bpf_d, struct mbuf m); 211void mac_create_mbuf_from_ifnet(struct ifnet ifnet, struct mbuf m); 212void mac_create_mbuf_multicast_encap(struct mbuf oldmbuf, 213* struct ifnet ifnet, struct mbuf newmbuf); 214void mac_create_mbuf_netlayer(struct mbuf oldmbuf, struct mbuf newmbuf); 215int mac_fragment_match(struct mbuf fragment, struct ipq ipq); 216void mac_update_ipq(struct mbuf fragment, struct ipq ipq); 217 218/* 219 * Labeling event operations: processes. 220 / 221void mac_create_cred(struct ucred cred_parent, struct ucred cred_child); 222int mac_execve_enter(struct image_params imgp, struct mac mac_p, 223* struct label execlabel); 224void mac_execve_exit(struct image_params imgp); 225void mac_execve_transition(struct ucred old, struct ucred new, 226 struct vnode vp, struct label interpvnodelabel, 227 struct image_params imgp); 228int mac_execve_will_transition(struct ucred old, struct vnode vp, 229* struct label interpvnodelabel, struct image_params imgp); 230void mac_create_proc0(struct ucred cred); 231void mac_create_proc1(struct ucred cred); 232void mac_thread_userret(struct thread td); 233* 234/* Access control checks. / 235int mac_check_bpfdesc_receive(struct bpf_d bpf_d, struct ifnet ifnet); 236int mac_check_cred_visible(struct ucred u1, struct ucred u2); 237int mac_check_ifnet_transmit(struct ifnet ifnet, struct mbuf m); 238int mac_check_kenv_dump(struct ucred cred); 239int mac_check_kenv_get(struct ucred cred, char name); 240int mac_check_kenv_set(struct ucred cred, char name, char value); 241int mac_check_kenv_unset(struct ucred cred, char name); 242int mac_check_kld_load(struct ucred cred, struct vnode vp); 243int mac_check_kld_stat(struct ucred cred); 244int mac_check_kld_unload(struct ucred cred); 245int mac_check_mount_stat(struct ucred cred, struct mount mp); 246int mac_check_pipe_ioctl(struct ucred cred, struct pipe pipe, 247* unsigned long cmd, void data); 248int mac_check_pipe_poll(struct ucred cred, struct pipe pipe); 249int mac_check_pipe_read(struct ucred cred, struct pipe pipe); 250int mac_check_pipe_stat(struct ucred cred, struct pipe pipe); 251int mac_check_pipe_write(struct ucred cred, struct pipe pipe); 252int mac_check_proc_debug(struct ucred cred, struct proc proc); 253int mac_check_proc_sched(struct ucred cred, struct proc proc); 254int mac_check_proc_signal(struct ucred cred, struct proc proc, 255* int signum); 256int mac_check_socket_bind(struct ucred cred, struct socket so, 257 struct sockaddr sockaddr); 258int mac_check_socket_connect(struct ucred cred, struct socket so, 259* struct sockaddr sockaddr); 260int mac_check_socket_deliver(struct socket so, struct mbuf m); 261int mac_check_socket_listen(struct ucred cred, struct socket so); 262int mac_check_socket_receive(struct ucred cred, struct socket so); 263int mac_check_socket_send(struct ucred cred, struct socket so); 264int mac_check_socket_visible(struct ucred cred, struct socket so); 265int mac_check_system_acct(struct ucred cred, struct vnode vp); 266int mac_check_system_nfsd(struct ucred cred); 267int mac_check_system_reboot(struct ucred cred, int howto); 268int mac_check_system_settime(struct ucred cred); 269int mac_check_system_swapon(struct ucred cred, struct vnode vp); 270int mac_check_system_sysctl(struct ucred cred, int name, 271 u_int namelen, void old, size_t oldlenp, int inkernel, 272 void new, size_t newlen); 273int mac_check_vnode_access(struct ucred cred, struct vnode vp, 274* int acc_mode); 275int mac_check_vnode_chdir(struct ucred cred, struct vnode dvp); 276int mac_check_vnode_chroot(struct ucred cred, struct vnode dvp); 277int mac_check_vnode_create(struct ucred cred, struct vnode dvp, 278 struct componentname cnp, struct vattr vap); 279int mac_check_vnode_delete(struct ucred cred, struct vnode dvp, 280 struct vnode vp, struct componentname cnp); 281int mac_check_vnode_deleteacl(struct ucred cred, struct vnode vp, 282 acl_type_t type); 283int mac_check_vnode_exec(struct ucred cred, struct vnode vp, 284 struct image_params imgp); 285int mac_check_vnode_getacl(struct ucred cred, struct vnode vp, 286* acl_type_t type); 287int mac_check_vnode_getextattr(struct ucred cred, struct vnode vp, 288 int attrnamespace, const char name, struct uio uio); 289int mac_check_vnode_link(struct ucred cred, struct vnode dvp, 290 struct vnode vp, struct componentname cnp); 291int mac_check_vnode_lookup(struct ucred cred, struct vnode dvp, 292 struct componentname cnp); 293int mac_check_vnode_mmap(struct ucred cred, struct vnode vp, 294* int prot); 295int mac_check_vnode_mprotect(struct ucred cred, struct vnode vp, 296 int prot); 297int mac_check_vnode_open(struct ucred cred, struct vnode vp, 298 int acc_mode); 299int mac_check_vnode_poll(struct ucred active_cred, 300* struct ucred file_cred, struct vnode vp); 301int mac_check_vnode_read(struct ucred active_cred, 302* struct ucred file_cred, struct vnode vp); 303int mac_check_vnode_readdir(struct ucred cred, struct vnode vp); 304int mac_check_vnode_readlink(struct ucred cred, struct vnode vp); 305int mac_check_vnode_rename_from(struct ucred cred, struct vnode dvp, 306 struct vnode vp, struct componentname cnp); 307int mac_check_vnode_rename_to(struct ucred cred, struct vnode dvp, 308 struct vnode vp, int samedir, struct componentname cnp); 309int mac_check_vnode_revoke(struct ucred cred, struct vnode vp); 310int mac_check_vnode_setacl(struct ucred cred, struct vnode vp, 311 acl_type_t type, struct acl acl); 312int mac_check_vnode_setextattr(struct ucred cred, struct vnode vp, 313* int attrnamespace, const char name, struct uio uio); 314int mac_check_vnode_setflags(struct ucred cred, struct vnode vp, 315 u_long flags); 316int mac_check_vnode_setmode(struct ucred cred, struct vnode vp, 317 mode_t mode); 318int mac_check_vnode_setowner(struct ucred cred, struct vnode vp, 319 uid_t uid, gid_t gid); 320int mac_check_vnode_setutimes(struct ucred cred, struct vnode vp, 321 struct timespec atime, struct timespec mtime); 322int mac_check_vnode_stat(struct ucred active_cred, 323* struct ucred file_cred, struct vnode vp); 324int mac_check_vnode_write(struct ucred active_cred, 325* struct ucred file_cred, struct vnode vp); 326int mac_getsockopt_label_get(struct ucred cred, struct socket so, 327 struct mac extmac); 328int mac_getsockopt_peerlabel_get(struct ucred cred, struct socket so, 329* struct mac extmac); 330int mac_ioctl_ifnet_get(struct ucred cred, struct ifreq ifr, 331* struct ifnet ifnet); 332int mac_ioctl_ifnet_set(struct ucred cred, struct ifreq ifr, 333* struct ifnet ifnet); 334int mac_setsockopt_label_set(struct ucred cred, struct socket so, 335* struct mac extmac); 336int mac_pipe_label_set(struct ucred cred, struct pipe pipe, 337* struct label label); 338void mac_cred_mmapped_drop_perms(struct thread td, struct ucred cred); 339* 340/* 341 * Calls to help various file systems implement labeling functionality 342 * using their existing EA implementation. 343 / 344int vop_stdsetlabel_ea(struct vop_setlabel_args ap); 345 346#endif /* !_KERNEL / 347* 348#endif /* !_SYS_MAC_H */	188 189/* 190 * Labeling event operations: IPC objects. 191 / 192void mac_create_mbuf_from_socket(struct socket so, struct mbuf m); 193void mac_create_socket(struct ucred cred, struct socket socket); 194void mac_create_socket_from_socket(struct socket oldsocket, 195 struct socket newsocket); 196void mac_set_socket_peer_from_mbuf(struct mbuf mbuf, 197 struct socket socket); 198void mac_set_socket_peer_from_socket(struct socket oldsocket, 199 struct socket newsocket); 200void mac_create_pipe(struct ucred cred, struct pipe pipe); 201* 202/* 203 * Labeling event operations: network objects. 204 / 205void mac_create_bpfdesc(struct ucred cred, struct bpf_d bpf_d); 206void mac_create_ifnet(struct ifnet ifp); 207void mac_create_ipq(struct mbuf fragment, struct ipq ipq); 208void mac_create_datagram_from_ipq(struct ipq ipq, struct mbuf datagram); 209void mac_create_fragment(struct mbuf datagram, struct mbuf fragment); 210void mac_create_mbuf_from_mbuf(struct mbuf oldmbuf, struct mbuf newmbuf); 211void mac_create_mbuf_linklayer(struct ifnet ifnet, struct mbuf m); 212void mac_create_mbuf_from_bpfdesc(struct bpf_d bpf_d, struct mbuf m); 213void mac_create_mbuf_from_ifnet(struct ifnet ifnet, struct mbuf m); 214void mac_create_mbuf_multicast_encap(struct mbuf oldmbuf, 215* struct ifnet ifnet, struct mbuf newmbuf); 216void mac_create_mbuf_netlayer(struct mbuf oldmbuf, struct mbuf newmbuf); 217int mac_fragment_match(struct mbuf fragment, struct ipq ipq); 218void mac_update_ipq(struct mbuf fragment, struct ipq ipq); 219 220/* 221 * Labeling event operations: processes. 222 / 223void mac_create_cred(struct ucred cred_parent, struct ucred cred_child); 224int mac_execve_enter(struct image_params imgp, struct mac mac_p, 225* struct label execlabel); 226void mac_execve_exit(struct image_params imgp); 227void mac_execve_transition(struct ucred old, struct ucred new, 228 struct vnode vp, struct label interpvnodelabel, 229 struct image_params imgp); 230int mac_execve_will_transition(struct ucred old, struct vnode vp, 231* struct label interpvnodelabel, struct image_params imgp); 232void mac_create_proc0(struct ucred cred); 233void mac_create_proc1(struct ucred cred); 234void mac_thread_userret(struct thread td); 235* 236/* Access control checks. / 237int mac_check_bpfdesc_receive(struct bpf_d bpf_d, struct ifnet ifnet); 238int mac_check_cred_visible(struct ucred u1, struct ucred u2); 239int mac_check_ifnet_transmit(struct ifnet ifnet, struct mbuf m); 240int mac_check_kenv_dump(struct ucred cred); 241int mac_check_kenv_get(struct ucred cred, char name); 242int mac_check_kenv_set(struct ucred cred, char name, char value); 243int mac_check_kenv_unset(struct ucred cred, char name); 244int mac_check_kld_load(struct ucred cred, struct vnode vp); 245int mac_check_kld_stat(struct ucred cred); 246int mac_check_kld_unload(struct ucred cred); 247int mac_check_mount_stat(struct ucred cred, struct mount mp); 248int mac_check_pipe_ioctl(struct ucred cred, struct pipe pipe, 249* unsigned long cmd, void data); 250int mac_check_pipe_poll(struct ucred cred, struct pipe pipe); 251int mac_check_pipe_read(struct ucred cred, struct pipe pipe); 252int mac_check_pipe_stat(struct ucred cred, struct pipe pipe); 253int mac_check_pipe_write(struct ucred cred, struct pipe pipe); 254int mac_check_proc_debug(struct ucred cred, struct proc proc); 255int mac_check_proc_sched(struct ucred cred, struct proc proc); 256int mac_check_proc_signal(struct ucred cred, struct proc proc, 257* int signum); 258int mac_check_socket_bind(struct ucred cred, struct socket so, 259 struct sockaddr sockaddr); 260int mac_check_socket_connect(struct ucred cred, struct socket so, 261* struct sockaddr sockaddr); 262int mac_check_socket_deliver(struct socket so, struct mbuf m); 263int mac_check_socket_listen(struct ucred cred, struct socket so); 264int mac_check_socket_receive(struct ucred cred, struct socket so); 265int mac_check_socket_send(struct ucred cred, struct socket so); 266int mac_check_socket_visible(struct ucred cred, struct socket so); 267int mac_check_system_acct(struct ucred cred, struct vnode vp); 268int mac_check_system_nfsd(struct ucred cred); 269int mac_check_system_reboot(struct ucred cred, int howto); 270int mac_check_system_settime(struct ucred cred); 271int mac_check_system_swapon(struct ucred cred, struct vnode vp); 272int mac_check_system_sysctl(struct ucred cred, int name, 273 u_int namelen, void old, size_t oldlenp, int inkernel, 274 void new, size_t newlen); 275int mac_check_vnode_access(struct ucred cred, struct vnode vp, 276* int acc_mode); 277int mac_check_vnode_chdir(struct ucred cred, struct vnode dvp); 278int mac_check_vnode_chroot(struct ucred cred, struct vnode dvp); 279int mac_check_vnode_create(struct ucred cred, struct vnode dvp, 280 struct componentname cnp, struct vattr vap); 281int mac_check_vnode_delete(struct ucred cred, struct vnode dvp, 282 struct vnode vp, struct componentname cnp); 283int mac_check_vnode_deleteacl(struct ucred cred, struct vnode vp, 284 acl_type_t type); 285int mac_check_vnode_exec(struct ucred cred, struct vnode vp, 286 struct image_params imgp); 287int mac_check_vnode_getacl(struct ucred cred, struct vnode vp, 288* acl_type_t type); 289int mac_check_vnode_getextattr(struct ucred cred, struct vnode vp, 290 int attrnamespace, const char name, struct uio uio); 291int mac_check_vnode_link(struct ucred cred, struct vnode dvp, 292 struct vnode vp, struct componentname cnp); 293int mac_check_vnode_lookup(struct ucred cred, struct vnode dvp, 294 struct componentname cnp); 295int mac_check_vnode_mmap(struct ucred cred, struct vnode vp, 296* int prot); 297int mac_check_vnode_mprotect(struct ucred cred, struct vnode vp, 298 int prot); 299int mac_check_vnode_open(struct ucred cred, struct vnode vp, 300 int acc_mode); 301int mac_check_vnode_poll(struct ucred active_cred, 302* struct ucred file_cred, struct vnode vp); 303int mac_check_vnode_read(struct ucred active_cred, 304* struct ucred file_cred, struct vnode vp); 305int mac_check_vnode_readdir(struct ucred cred, struct vnode vp); 306int mac_check_vnode_readlink(struct ucred cred, struct vnode vp); 307int mac_check_vnode_rename_from(struct ucred cred, struct vnode dvp, 308 struct vnode vp, struct componentname cnp); 309int mac_check_vnode_rename_to(struct ucred cred, struct vnode dvp, 310 struct vnode vp, int samedir, struct componentname cnp); 311int mac_check_vnode_revoke(struct ucred cred, struct vnode vp); 312int mac_check_vnode_setacl(struct ucred cred, struct vnode vp, 313 acl_type_t type, struct acl acl); 314int mac_check_vnode_setextattr(struct ucred cred, struct vnode vp, 315* int attrnamespace, const char name, struct uio uio); 316int mac_check_vnode_setflags(struct ucred cred, struct vnode vp, 317 u_long flags); 318int mac_check_vnode_setmode(struct ucred cred, struct vnode vp, 319 mode_t mode); 320int mac_check_vnode_setowner(struct ucred cred, struct vnode vp, 321 uid_t uid, gid_t gid); 322int mac_check_vnode_setutimes(struct ucred cred, struct vnode vp, 323 struct timespec atime, struct timespec mtime); 324int mac_check_vnode_stat(struct ucred active_cred, 325* struct ucred file_cred, struct vnode vp); 326int mac_check_vnode_write(struct ucred active_cred, 327* struct ucred file_cred, struct vnode vp); 328int mac_getsockopt_label_get(struct ucred cred, struct socket so, 329 struct mac extmac); 330int mac_getsockopt_peerlabel_get(struct ucred cred, struct socket so, 331* struct mac extmac); 332int mac_ioctl_ifnet_get(struct ucred cred, struct ifreq ifr, 333* struct ifnet ifnet); 334int mac_ioctl_ifnet_set(struct ucred cred, struct ifreq ifr, 335* struct ifnet ifnet); 336int mac_setsockopt_label_set(struct ucred cred, struct socket so, 337* struct mac extmac); 338int mac_pipe_label_set(struct ucred cred, struct pipe pipe, 339* struct label label); 340void mac_cred_mmapped_drop_perms(struct thread td, struct ucred cred); 341* 342/* 343 * Calls to help various file systems implement labeling functionality 344 * using their existing EA implementation. 345 / 346int vop_stdsetlabel_ea(struct vop_setlabel_args ap); 347 348#endif /* !_KERNEL / 349* 350#endif /* !_SYS_MAC_H */