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1/- 2 Copyright (c) 1999-2002 Robert N. M. Watson 3 * Copyright (c) 2001-2005 Networks Associates Technology, Inc. 4 * Copyright (c) 2005-2006 SPARTA, Inc. 5 * All rights reserved. 6 * 7 * This software was developed by Robert Watson for the TrustedBSD Project. 8 * 9 * This software was developed for the FreeBSD Project in part by Network 10 * Associates Laboratories, the Security Research Division of Network 11 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 12 * as part of the DARPA CHATS research program. 13 * 14 * This software was enhanced by SPARTA ISSO under SPAWAR contract 15 * N66001-04-C-6019 ("SEFOS"). 16 * 17 * Redistribution and use in source and binary forms, with or without 18 * modification, are permitted provided that the following conditions 19 * are met: 20 * 1. Redistributions of source code must retain the above copyright 21 * notice, this list of conditions and the following disclaimer. 22 * 2. Redistributions in binary form must reproduce the above copyright 23 * notice, this list of conditions and the following disclaimer in the 24 * documentation and/or other materials provided with the distribution. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 *	1/- 2 Copyright (c) 1999-2002 Robert N. M. Watson 3 * Copyright (c) 2001-2005 Networks Associates Technology, Inc. 4 * Copyright (c) 2005-2006 SPARTA, Inc. 5 * All rights reserved. 6 * 7 * This software was developed by Robert Watson for the TrustedBSD Project. 8 * 9 * This software was developed for the FreeBSD Project in part by Network 10 * Associates Laboratories, the Security Research Division of Network 11 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 12 * as part of the DARPA CHATS research program. 13 * 14 * This software was enhanced by SPARTA ISSO under SPAWAR contract 15 * N66001-04-C-6019 ("SEFOS"). 16 * 17 * Redistribution and use in source and binary forms, with or without 18 * modification, are permitted provided that the following conditions 19 * are met: 20 * 1. Redistributions of source code must retain the above copyright 21 * notice, this list of conditions and the following disclaimer. 22 * 2. Redistributions in binary form must reproduce the above copyright 23 * notice, this list of conditions and the following disclaimer in the 24 * documentation and/or other materials provided with the distribution. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 *
38 * $FreeBSD: head/sys/security/mac/mac_framework.h 172953 2007-10-25 07:49:47Z rwatson $	38 * $FreeBSD: head/sys/security/mac/mac_framework.h 172957 2007-10-25 12:34:14Z rwatson $
39 / 40 41/ 42 * Kernel interface for Mandatory Access Control -- how kernel services 43 * interact with the TrustedBSD MAC Framework. 44 / 45 46#ifndef _SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ 47#define _SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ 48 49#ifndef _KERNEL 50#error "no user-serviceable parts inside" 51#endif 52 53struct auditinfo; 54struct auditinfo_addr; 55struct bpf_d; 56struct cdev; 57struct componentname; 58struct devfs_dirent; 59struct ifnet; 60struct ifreq; 61struct image_params; 62struct inpcb; 63struct ipq; 64struct ksem; 65struct label; 66struct m_tag; 67struct mac; 68struct mbuf; 69struct mount; 70struct msg; 71struct msqid_kernel; 72struct proc; 73struct semid_kernel; 74struct shmid_kernel; 75struct sockaddr; 76struct socket; 77struct sysctl_oid; 78struct sysctl_req; 79struct pipepair; 80struct thread; 81struct timespec; 82struct ucred; 83struct uio; 84struct vattr; 85struct vnode; 86struct vop_setlabel_args; 87 88#include <sys/acl.h> / XXX acl_type_t / 89 90/ 91 * Kernel functions to manage and evaluate labels. 92 / 93void mac_bpfdesc_init(struct bpf_d ); 94void mac_cred_init(struct ucred ); 95void mac_devfs_init(struct devfs_dirent ); 96void mac_ifnet_init(struct ifnet ); 97int mac_inpcb_init(struct inpcb , int); 98void mac_sysvmsg_init(struct msg ); 99void mac_sysvmsq_init(struct msqid_kernel ); 100void mac_sysvsem_init(struct semid_kernel ); 101void mac_sysvshm_init(struct shmid_kernel ); 102int mac_ipq_init(struct ipq , int); 103int mac_socket_init(struct socket , int); 104void mac_pipe_init(struct pipepair ); 105void mac_posixsem_init(struct ksem ); 106int mac_mbuf_init(struct mbuf , int); 107int mac_mbuf_tag_init(struct m_tag , int); 108void mac_mount_init(struct mount ); 109void mac_proc_init(struct proc ); 110void mac_vnode_init(struct vnode ); 111void mac_mbuf_copy(struct mbuf , struct mbuf ); 112void mac_mbuf_tag_copy(struct m_tag , struct m_tag ); 113void mac_vnode_copy_label(struct label , struct label ); 114void mac_bpfdesc_destroy(struct bpf_d ); 115void mac_cred_destroy(struct ucred ); 116void mac_devfs_destroy(struct devfs_dirent ); 117void mac_ifnet_destroy(struct ifnet ); 118void mac_inpcb_destroy(struct inpcb ); 119void mac_sysvmsg_destroy(struct msg ); 120void mac_sysvmsq_destroy(struct msqid_kernel ); 121void mac_sysvsem_destroy(struct semid_kernel ); 122void mac_sysvshm_destroy(struct shmid_kernel ); 123void mac_ipq_destroy(struct ipq ); 124void mac_socket_destroy(struct socket ); 125void mac_pipe_destroy(struct pipepair ); 126void mac_posixsem_destroy(struct ksem ); 127void mac_proc_destroy(struct proc ); 128void mac_mbuf_tag_destroy(struct m_tag ); 129void mac_mount_destroy(struct mount ); 130void mac_vnode_destroy(struct vnode ); 131 132struct label mac_cred_label_alloc(void); 133void mac_cred_label_free(struct label ); 134struct label mac_vnode_label_alloc(void); 135void mac_vnode_label_free(struct label ); 136 137/* 138 * Labeling event operations: file system objects, and things that look a lot 139 * like file system objects. 140 / 141void mac_devfs_vnode_associate(struct mount mp, struct devfs_dirent de, 142* struct vnode vp); 143int mac_vnode_associate_extattr(struct mount mp, struct vnode vp); 144void mac_vnode_associate_singlelabel(struct mount mp, struct vnode vp); 145void mac_devfs_create_device(struct ucred cred, struct mount mp, 146* struct cdev dev, struct devfs_dirent de); 147void mac_devfs_create_directory(struct mount mp, char dirname, 148 int dirnamelen, struct devfs_dirent de); 149void mac_devfs_create_symlink(struct ucred cred, struct mount mp, 150* struct devfs_dirent dd, struct devfs_dirent de); 151int mac_vnode_create_extattr(struct ucred cred, struct mount mp, 152 struct vnode dvp, struct vnode vp, struct componentname cnp); 153void mac_mount_create(struct ucred cred, struct mount mp); 154void mac_vnode_relabel(struct ucred cred, struct vnode vp, 155* struct label newlabel); 156void mac_devfs_update(struct mount mp, struct devfs_dirent de, 157* struct vnode vp); 158* 159/* 160 * Labeling event operations: IPC objects. 161 / 162void mac_socket_create_mbuf(struct socket so, struct mbuf m); 163void mac_socket_create(struct ucred cred, struct socket so); 164void mac_socket_newconn(struct socket oldso, struct socket newso); 165void mac_socketpeer_set_from_mbuf(struct mbuf m, struct socket so); 166void mac_socketpeer_set_from_socket(struct socket oldso, 167 struct socket newso); 168void mac_pipe_create(struct ucred cred, struct pipepair pp); 169* 170/* 171 * Labeling event operations: System V IPC primitives 172 / 173void mac_sysvmsg_create(struct ucred cred, struct msqid_kernel msqkptr, 174* struct msg msgptr); 175void mac_sysvmsq_create(struct ucred cred, struct msqid_kernel msqkptr); 176void mac_sysvsem_create(struct ucred cred, 177 struct semid_kernel semakptr); 178void mac_sysvshm_create(struct ucred cred, 179 struct shmid_kernel shmsegptr); 180* 181/* 182 * Labeling event operations: POSIX (global/inter-process) semaphores. 183 / 184void mac_posixsem_create(struct ucred cred, struct ksem ks); 185* 186/* 187 * Labeling event operations: network objects. 188 / 189void mac_bpfdesc_create(struct ucred cred, struct bpf_d d); 190void mac_ifnet_create(struct ifnet ifp); 191void mac_inpcb_create(struct socket so, struct inpcb inp); 192void mac_ipq_create(struct mbuf m, struct ipq ipq); 193void mac_ipq_reassemble(struct ipq ipq, struct mbuf m); 194void mac_netinet_fragment(struct mbuf m, struct mbuf frag); 195void mac_inpcb_create_mbuf(struct inpcb inp, struct mbuf m); 196void mac_create_mbuf_linklayer(struct ifnet ifp, struct mbuf m); 197void mac_bpfdesc_create_mbuf(struct bpf_d d, struct mbuf m); 198void mac_ifnet_create_mbuf(struct ifnet ifp, struct mbuf m); 199void mac_mbuf_create_multicast_encap(struct mbuf m, struct ifnet ifp, 200 struct mbuf mnew); 201void mac_mbuf_create_netlayer(struct mbuf m, struct mbuf mnew); 202int mac_ipq_match(struct mbuf m, struct ipq ipq); 203void mac_netinet_icmp_reply(struct mbuf m); 204void mac_netinet_tcp_reply(struct mbuf m); 205void mac_ipq_update(struct mbuf m, struct ipq ipq); 206void mac_inpcb_sosetlabel(struct socket so, struct inpcb inp); 207void mac_mbuf_create_from_firewall(struct mbuf m); 208void mac_destroy_syncache(struct label *l); 209int mac_init_syncache(struct label l); 210void mac_init_syncache_from_inpcb(struct label l, struct inpcb inp); 211void mac_create_mbuf_from_syncache(struct label l, struct mbuf m); 212* 213/* 214 * Labeling event operations: processes. 215 / 216void mac_cred_copy(struct ucred cr1, struct ucred cr2); 217int mac_execve_enter(struct image_params imgp, struct mac mac_p); 218void mac_execve_exit(struct image_params imgp); 219void mac_vnode_execve_transition(struct ucred oldcred, 220* struct ucred newcred, struct vnode vp, 221 struct label interpvplabel, struct image_params imgp); 222int mac_vnode_execve_will_transition(struct ucred cred, 223* struct vnode vp, struct label interpvplabel, 224 struct image_params imgp); 225void mac_proc_create_swapper(struct ucred cred); 226void mac_proc_create_init(struct ucred *cred);	39 / 40 41/ 42 * Kernel interface for Mandatory Access Control -- how kernel services 43 * interact with the TrustedBSD MAC Framework. 44 / 45 46#ifndef _SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ 47#define _SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ 48 49#ifndef _KERNEL 50#error "no user-serviceable parts inside" 51#endif 52 53struct auditinfo; 54struct auditinfo_addr; 55struct bpf_d; 56struct cdev; 57struct componentname; 58struct devfs_dirent; 59struct ifnet; 60struct ifreq; 61struct image_params; 62struct inpcb; 63struct ipq; 64struct ksem; 65struct label; 66struct m_tag; 67struct mac; 68struct mbuf; 69struct mount; 70struct msg; 71struct msqid_kernel; 72struct proc; 73struct semid_kernel; 74struct shmid_kernel; 75struct sockaddr; 76struct socket; 77struct sysctl_oid; 78struct sysctl_req; 79struct pipepair; 80struct thread; 81struct timespec; 82struct ucred; 83struct uio; 84struct vattr; 85struct vnode; 86struct vop_setlabel_args; 87 88#include <sys/acl.h> / XXX acl_type_t / 89 90/ 91 * Kernel functions to manage and evaluate labels. 92 / 93void mac_bpfdesc_init(struct bpf_d ); 94void mac_cred_init(struct ucred ); 95void mac_devfs_init(struct devfs_dirent ); 96void mac_ifnet_init(struct ifnet ); 97int mac_inpcb_init(struct inpcb , int); 98void mac_sysvmsg_init(struct msg ); 99void mac_sysvmsq_init(struct msqid_kernel ); 100void mac_sysvsem_init(struct semid_kernel ); 101void mac_sysvshm_init(struct shmid_kernel ); 102int mac_ipq_init(struct ipq , int); 103int mac_socket_init(struct socket , int); 104void mac_pipe_init(struct pipepair ); 105void mac_posixsem_init(struct ksem ); 106int mac_mbuf_init(struct mbuf , int); 107int mac_mbuf_tag_init(struct m_tag , int); 108void mac_mount_init(struct mount ); 109void mac_proc_init(struct proc ); 110void mac_vnode_init(struct vnode ); 111void mac_mbuf_copy(struct mbuf , struct mbuf ); 112void mac_mbuf_tag_copy(struct m_tag , struct m_tag ); 113void mac_vnode_copy_label(struct label , struct label ); 114void mac_bpfdesc_destroy(struct bpf_d ); 115void mac_cred_destroy(struct ucred ); 116void mac_devfs_destroy(struct devfs_dirent ); 117void mac_ifnet_destroy(struct ifnet ); 118void mac_inpcb_destroy(struct inpcb ); 119void mac_sysvmsg_destroy(struct msg ); 120void mac_sysvmsq_destroy(struct msqid_kernel ); 121void mac_sysvsem_destroy(struct semid_kernel ); 122void mac_sysvshm_destroy(struct shmid_kernel ); 123void mac_ipq_destroy(struct ipq ); 124void mac_socket_destroy(struct socket ); 125void mac_pipe_destroy(struct pipepair ); 126void mac_posixsem_destroy(struct ksem ); 127void mac_proc_destroy(struct proc ); 128void mac_mbuf_tag_destroy(struct m_tag ); 129void mac_mount_destroy(struct mount ); 130void mac_vnode_destroy(struct vnode ); 131 132struct label mac_cred_label_alloc(void); 133void mac_cred_label_free(struct label ); 134struct label mac_vnode_label_alloc(void); 135void mac_vnode_label_free(struct label ); 136 137/* 138 * Labeling event operations: file system objects, and things that look a lot 139 * like file system objects. 140 / 141void mac_devfs_vnode_associate(struct mount mp, struct devfs_dirent de, 142* struct vnode vp); 143int mac_vnode_associate_extattr(struct mount mp, struct vnode vp); 144void mac_vnode_associate_singlelabel(struct mount mp, struct vnode vp); 145void mac_devfs_create_device(struct ucred cred, struct mount mp, 146* struct cdev dev, struct devfs_dirent de); 147void mac_devfs_create_directory(struct mount mp, char dirname, 148 int dirnamelen, struct devfs_dirent de); 149void mac_devfs_create_symlink(struct ucred cred, struct mount mp, 150* struct devfs_dirent dd, struct devfs_dirent de); 151int mac_vnode_create_extattr(struct ucred cred, struct mount mp, 152 struct vnode dvp, struct vnode vp, struct componentname cnp); 153void mac_mount_create(struct ucred cred, struct mount mp); 154void mac_vnode_relabel(struct ucred cred, struct vnode vp, 155* struct label newlabel); 156void mac_devfs_update(struct mount mp, struct devfs_dirent de, 157* struct vnode vp); 158* 159/* 160 * Labeling event operations: IPC objects. 161 / 162void mac_socket_create_mbuf(struct socket so, struct mbuf m); 163void mac_socket_create(struct ucred cred, struct socket so); 164void mac_socket_newconn(struct socket oldso, struct socket newso); 165void mac_socketpeer_set_from_mbuf(struct mbuf m, struct socket so); 166void mac_socketpeer_set_from_socket(struct socket oldso, 167 struct socket newso); 168void mac_pipe_create(struct ucred cred, struct pipepair pp); 169* 170/* 171 * Labeling event operations: System V IPC primitives 172 / 173void mac_sysvmsg_create(struct ucred cred, struct msqid_kernel msqkptr, 174* struct msg msgptr); 175void mac_sysvmsq_create(struct ucred cred, struct msqid_kernel msqkptr); 176void mac_sysvsem_create(struct ucred cred, 177 struct semid_kernel semakptr); 178void mac_sysvshm_create(struct ucred cred, 179 struct shmid_kernel shmsegptr); 180* 181/* 182 * Labeling event operations: POSIX (global/inter-process) semaphores. 183 / 184void mac_posixsem_create(struct ucred cred, struct ksem ks); 185* 186/* 187 * Labeling event operations: network objects. 188 / 189void mac_bpfdesc_create(struct ucred cred, struct bpf_d d); 190void mac_ifnet_create(struct ifnet ifp); 191void mac_inpcb_create(struct socket so, struct inpcb inp); 192void mac_ipq_create(struct mbuf m, struct ipq ipq); 193void mac_ipq_reassemble(struct ipq ipq, struct mbuf m); 194void mac_netinet_fragment(struct mbuf m, struct mbuf frag); 195void mac_inpcb_create_mbuf(struct inpcb inp, struct mbuf m); 196void mac_create_mbuf_linklayer(struct ifnet ifp, struct mbuf m); 197void mac_bpfdesc_create_mbuf(struct bpf_d d, struct mbuf m); 198void mac_ifnet_create_mbuf(struct ifnet ifp, struct mbuf m); 199void mac_mbuf_create_multicast_encap(struct mbuf m, struct ifnet ifp, 200 struct mbuf mnew); 201void mac_mbuf_create_netlayer(struct mbuf m, struct mbuf mnew); 202int mac_ipq_match(struct mbuf m, struct ipq ipq); 203void mac_netinet_icmp_reply(struct mbuf m); 204void mac_netinet_tcp_reply(struct mbuf m); 205void mac_ipq_update(struct mbuf m, struct ipq ipq); 206void mac_inpcb_sosetlabel(struct socket so, struct inpcb inp); 207void mac_mbuf_create_from_firewall(struct mbuf m); 208void mac_destroy_syncache(struct label *l); 209int mac_init_syncache(struct label l); 210void mac_init_syncache_from_inpcb(struct label l, struct inpcb inp); 211void mac_create_mbuf_from_syncache(struct label l, struct mbuf m); 212* 213/* 214 * Labeling event operations: processes. 215 / 216void mac_cred_copy(struct ucred cr1, struct ucred cr2); 217int mac_execve_enter(struct image_params imgp, struct mac mac_p); 218void mac_execve_exit(struct image_params imgp); 219void mac_vnode_execve_transition(struct ucred oldcred, 220* struct ucred newcred, struct vnode vp, 221 struct label interpvplabel, struct image_params imgp); 222int mac_vnode_execve_will_transition(struct ucred cred, 223* struct vnode vp, struct label interpvplabel, 224 struct image_params imgp); 225void mac_proc_create_swapper(struct ucred cred); 226void mac_proc_create_init(struct ucred *cred);
	227void mac_proc_associate_nfsd(struct ucred *cred);
227void mac_thread_userret(struct thread td); 228* 229/* 230 * Label cleanup operation: This is the inverse complement for the mac_create 231 * and associate type of hooks. This hook lets the policy module(s) perform a 232 * cleanup/flushing operation on the label associated with the objects, 233 * without freeing up the space allocated. This hook is useful in cases 234 * where it is desirable to remove any labeling reference when recycling any 235 * object to a pool. This hook does not replace the mac_destroy hooks. 236 * 237 * XXXRW: These object methods are inconsistent with the life cycles of other 238 * objects, and likely should be revised to be more consistent. 239 / 240void mac_sysvmsg_cleanup(struct msg msgptr); 241void mac_sysvmsq_cleanup(struct msqid_kernel msqkptr); 242void mac_sysvsem_cleanup(struct semid_kernel semakptr); 243void mac_sysvshm_cleanup(struct shmid_kernel shmsegptr); 244* 245/* 246 * Access control checks. 247 / 248int mac_bpfdesc_check_receive(struct bpf_d d, struct ifnet ifp); 249int mac_cred_check_visible(struct ucred cr1, struct ucred cr2); 250int mac_ifnet_check_transmit(struct ifnet ifp, struct mbuf m); 251int mac_inpcb_check_deliver(struct inpcb inp, struct mbuf m); 252int mac_sysvmsq_check_msgmsq(struct ucred cred, struct msg msgptr, 253* struct msqid_kernel msqkptr); 254int mac_sysvmsq_check_msgrcv(struct ucred cred, struct msg msgptr); 255int mac_sysvmsq_check_msgrmid(struct ucred cred, struct msg msgptr); 256int mac_sysvmsq_check_msqget(struct ucred cred, 257 struct msqid_kernel msqkptr); 258int mac_sysvmsq_check_msqsnd(struct ucred cred, 259 struct msqid_kernel msqkptr); 260int mac_sysvmsq_check_msqrcv(struct ucred cred, 261 struct msqid_kernel msqkptr); 262int mac_sysvmsq_check_msqctl(struct ucred cred, 263 struct msqid_kernel msqkptr, int cmd); 264int mac_sysvsem_check_semctl(struct ucred cred, 265 struct semid_kernel semakptr, int cmd); 266int mac_sysvsem_check_semget(struct ucred cred, 267 struct semid_kernel semakptr); 268int mac_sysvsem_check_semop(struct ucred cred, 269 struct semid_kernel semakptr, size_t accesstype); 270int mac_sysvshm_check_shmat(struct ucred cred, 271 struct shmid_kernel shmsegptr, int shmflg); 272int mac_sysvshm_check_shmctl(struct ucred cred, 273 struct shmid_kernel shmsegptr, int cmd); 274int mac_sysvshm_check_shmdt(struct ucred cred, 275 struct shmid_kernel shmsegptr); 276int mac_sysvshm_check_shmget(struct ucred cred, 277 struct shmid_kernel shmsegptr, int shmflg); 278int mac_kenv_check_dump(struct ucred cred); 279int mac_kenv_check_get(struct ucred cred, char name); 280int mac_kenv_check_set(struct ucred cred, char name, char value); 281int mac_kenv_check_unset(struct ucred cred, char name); 282int mac_kld_check_load(struct ucred cred, struct vnode vp); 283int mac_kld_check_stat(struct ucred cred); 284int mac_mount_check_stat(struct ucred cred, struct mount mp); 285int mac_pipe_check_ioctl(struct ucred cred, struct pipepair pp, 286 unsigned long cmd, void data); 287int mac_pipe_check_poll(struct ucred cred, struct pipepair pp); 288int mac_pipe_check_read(struct ucred cred, struct pipepair pp); 289int mac_pipe_check_stat(struct ucred cred, struct pipepair pp); 290int mac_pipe_check_write(struct ucred cred, struct pipepair pp); 291int mac_posixsem_check_destroy(struct ucred cred, struct ksem ks); 292int mac_posixsem_check_getvalue(struct ucred cred,struct ksem ks); 293int mac_posixsem_check_open(struct ucred cred, struct ksem ks); 294int mac_posixsem_check_post(struct ucred cred, struct ksem ks); 295int mac_posixsem_check_unlink(struct ucred cred, struct ksem ks); 296int mac_posixsem_check_wait(struct ucred cred, struct ksem ks); 297int mac_proc_check_debug(struct ucred cred, struct proc p); 298int mac_proc_check_sched(struct ucred cred, struct proc p); 299int mac_proc_check_setaudit(struct ucred cred, struct auditinfo ai); 300int mac_proc_check_setaudit_addr(struct ucred cred, 301 struct auditinfo_addr aia); 302int mac_proc_check_setauid(struct ucred cred, uid_t auid); 303int mac_proc_check_setuid(struct proc p, struct ucred cred, 304 uid_t uid); 305int mac_proc_check_seteuid(struct proc p, struct ucred cred, 306 uid_t euid); 307int mac_proc_check_setgid(struct proc p, struct ucred cred, 308 gid_t gid); 309int mac_proc_check_setegid(struct proc p, struct ucred cred, 310 gid_t egid); 311int mac_proc_check_setgroups(struct proc p, struct ucred cred, 312 int ngroups, gid_t gidset); 313int mac_proc_check_setreuid(struct proc p, struct ucred cred, 314* uid_t ruid, uid_t euid); 315int mac_proc_check_setregid(struct proc p, struct ucred cred, 316 gid_t rgid, gid_t egid); 317int mac_proc_check_setresuid(struct proc p, struct ucred cred, 318 uid_t ruid, uid_t euid, uid_t suid); 319int mac_proc_check_setresgid(struct proc p, struct ucred cred, 320 gid_t rgid, gid_t egid, gid_t sgid); 321int mac_proc_check_signal(struct ucred cred, struct proc p, 322 int signum); 323int mac_proc_check_wait(struct ucred cred, struct proc p); 324int mac_socket_check_accept(struct ucred cred, struct socket so); 325int mac_socket_check_bind(struct ucred cred, struct socket so, 326 struct sockaddr sa); 327int mac_socket_check_connect(struct ucred cred, struct socket so, 328* struct sockaddr sa); 329int mac_socket_check_create(struct ucred cred, int domain, int type, 330 int proto); 331int mac_socket_check_deliver(struct socket so, struct mbuf m); 332int mac_socket_check_listen(struct ucred cred, struct socket so); 333int mac_socket_check_poll(struct ucred cred, struct socket so); 334int mac_socket_check_receive(struct ucred cred, struct socket so); 335int mac_socket_check_send(struct ucred cred, struct socket so); 336int mac_socket_check_stat(struct ucred cred, struct socket so); 337int mac_socket_check_visible(struct ucred cred, struct socket so); 338int mac_system_check_acct(struct ucred cred, struct vnode vp); 339int mac_system_check_audit(struct ucred cred, void record, int length); 340int mac_system_check_auditctl(struct ucred cred, struct vnode vp); 341int mac_system_check_auditon(struct ucred cred, int cmd); 342int mac_system_check_reboot(struct ucred cred, int howto); 343int mac_system_check_swapon(struct ucred cred, struct vnode vp); 344int mac_system_check_swapoff(struct ucred cred, struct vnode vp); 345int mac_system_check_sysctl(struct ucred cred, struct sysctl_oid oidp, 346 void arg1, int arg2, struct sysctl_req req); 347int mac_vnode_check_access(struct ucred cred, struct vnode vp, 348 int acc_mode); 349int mac_vnode_check_chdir(struct ucred cred, struct vnode dvp); 350int mac_vnode_check_chroot(struct ucred cred, struct vnode dvp); 351int mac_vnode_check_create(struct ucred cred, struct vnode dvp, 352 struct componentname cnp, struct vattr vap); 353int mac_vnode_check_deleteacl(struct ucred cred, struct vnode vp, 354 acl_type_t type); 355int mac_vnode_check_deleteextattr(struct ucred cred, struct vnode vp, 356 int attrnamespace, const char name); 357int mac_vnode_check_exec(struct ucred cred, struct vnode vp, 358* struct image_params imgp); 359int mac_vnode_check_getacl(struct ucred cred, struct vnode vp, 360* acl_type_t type); 361int mac_vnode_check_getextattr(struct ucred cred, struct vnode vp, 362 int attrnamespace, const char name, struct uio uio); 363int mac_vnode_check_link(struct ucred cred, struct vnode dvp, 364 struct vnode vp, struct componentname cnp); 365int mac_vnode_check_listextattr(struct ucred cred, struct vnode vp, 366 int attrnamespace); 367int mac_vnode_check_lookup(struct ucred cred, struct vnode dvp, 368 struct componentname cnp); 369int mac_vnode_check_mmap(struct ucred cred, struct vnode vp, int prot, 370* int flags); 371int mac_vnode_check_mprotect(struct ucred cred, struct vnode vp, 372 int prot); 373int mac_vnode_check_open(struct ucred cred, struct vnode vp, 374 int acc_mode); 375int mac_vnode_check_poll(struct ucred active_cred, 376* struct ucred file_cred, struct vnode vp); 377int mac_vnode_check_read(struct ucred active_cred, 378* struct ucred file_cred, struct vnode vp); 379int mac_vnode_check_readdir(struct ucred cred, struct vnode vp); 380int mac_vnode_check_readlink(struct ucred cred, struct vnode vp); 381int mac_vnode_check_rename_from(struct ucred cred, struct vnode dvp, 382 struct vnode vp, struct componentname cnp); 383int mac_vnode_check_rename_to(struct ucred cred, struct vnode dvp, 384 struct vnode vp, int samedir, struct componentname cnp); 385int mac_vnode_check_revoke(struct ucred cred, struct vnode vp); 386int mac_vnode_check_setacl(struct ucred cred, struct vnode vp, 387 acl_type_t type, struct acl acl); 388int mac_vnode_check_setextattr(struct ucred cred, struct vnode vp, 389* int attrnamespace, const char name, struct uio uio); 390int mac_vnode_check_setflags(struct ucred cred, struct vnode vp, 391 u_long flags); 392int mac_vnode_check_setmode(struct ucred cred, struct vnode vp, 393 mode_t mode); 394int mac_vnode_check_setowner(struct ucred cred, struct vnode vp, 395 uid_t uid, gid_t gid); 396int mac_vnode_check_setutimes(struct ucred cred, struct vnode vp, 397 struct timespec atime, struct timespec mtime); 398int mac_vnode_check_stat(struct ucred active_cred, 399* struct ucred file_cred, struct vnode vp); 400int mac_vnode_check_unlink(struct ucred cred, struct vnode dvp, 401 struct vnode vp, struct componentname cnp); 402int mac_vnode_check_write(struct ucred active_cred, 403* struct ucred file_cred, struct vnode vp); 404int mac_getsockopt_label(struct ucred cred, struct socket so, 405 struct mac extmac); 406int mac_getsockopt_peerlabel(struct ucred cred, struct socket so, 407* struct mac extmac); 408int mac_ifnet_ioctl_get(struct ucred cred, struct ifreq ifr, 409* struct ifnet ifp); 410int mac_ifnet_ioctl_set(struct ucred cred, struct ifreq ifr, 411* struct ifnet ifp); 412int mac_setsockopt_label(struct ucred cred, struct socket so, 413* struct mac extmac); 414int mac_pipe_label_set(struct ucred cred, struct pipepair pp, 415* struct label label); 416void mac_cred_mmapped_drop_perms(struct thread td, struct ucred *cred);	228void mac_thread_userret(struct thread td); 229* 230/* 231 * Label cleanup operation: This is the inverse complement for the mac_create 232 * and associate type of hooks. This hook lets the policy module(s) perform a 233 * cleanup/flushing operation on the label associated with the objects, 234 * without freeing up the space allocated. This hook is useful in cases 235 * where it is desirable to remove any labeling reference when recycling any 236 * object to a pool. This hook does not replace the mac_destroy hooks. 237 * 238 * XXXRW: These object methods are inconsistent with the life cycles of other 239 * objects, and likely should be revised to be more consistent. 240 / 241void mac_sysvmsg_cleanup(struct msg msgptr); 242void mac_sysvmsq_cleanup(struct msqid_kernel msqkptr); 243void mac_sysvsem_cleanup(struct semid_kernel semakptr); 244void mac_sysvshm_cleanup(struct shmid_kernel shmsegptr); 245* 246/* 247 * Access control checks. 248 / 249int mac_bpfdesc_check_receive(struct bpf_d d, struct ifnet ifp); 250int mac_cred_check_visible(struct ucred cr1, struct ucred cr2); 251int mac_ifnet_check_transmit(struct ifnet ifp, struct mbuf m); 252int mac_inpcb_check_deliver(struct inpcb inp, struct mbuf m); 253int mac_sysvmsq_check_msgmsq(struct ucred cred, struct msg msgptr, 254* struct msqid_kernel msqkptr); 255int mac_sysvmsq_check_msgrcv(struct ucred cred, struct msg msgptr); 256int mac_sysvmsq_check_msgrmid(struct ucred cred, struct msg msgptr); 257int mac_sysvmsq_check_msqget(struct ucred cred, 258 struct msqid_kernel msqkptr); 259int mac_sysvmsq_check_msqsnd(struct ucred cred, 260 struct msqid_kernel msqkptr); 261int mac_sysvmsq_check_msqrcv(struct ucred cred, 262 struct msqid_kernel msqkptr); 263int mac_sysvmsq_check_msqctl(struct ucred cred, 264 struct msqid_kernel msqkptr, int cmd); 265int mac_sysvsem_check_semctl(struct ucred cred, 266 struct semid_kernel semakptr, int cmd); 267int mac_sysvsem_check_semget(struct ucred cred, 268 struct semid_kernel semakptr); 269int mac_sysvsem_check_semop(struct ucred cred, 270 struct semid_kernel semakptr, size_t accesstype); 271int mac_sysvshm_check_shmat(struct ucred cred, 272 struct shmid_kernel shmsegptr, int shmflg); 273int mac_sysvshm_check_shmctl(struct ucred cred, 274 struct shmid_kernel shmsegptr, int cmd); 275int mac_sysvshm_check_shmdt(struct ucred cred, 276 struct shmid_kernel shmsegptr); 277int mac_sysvshm_check_shmget(struct ucred cred, 278 struct shmid_kernel shmsegptr, int shmflg); 279int mac_kenv_check_dump(struct ucred cred); 280int mac_kenv_check_get(struct ucred cred, char name); 281int mac_kenv_check_set(struct ucred cred, char name, char value); 282int mac_kenv_check_unset(struct ucred cred, char name); 283int mac_kld_check_load(struct ucred cred, struct vnode vp); 284int mac_kld_check_stat(struct ucred cred); 285int mac_mount_check_stat(struct ucred cred, struct mount mp); 286int mac_pipe_check_ioctl(struct ucred cred, struct pipepair pp, 287 unsigned long cmd, void data); 288int mac_pipe_check_poll(struct ucred cred, struct pipepair pp); 289int mac_pipe_check_read(struct ucred cred, struct pipepair pp); 290int mac_pipe_check_stat(struct ucred cred, struct pipepair pp); 291int mac_pipe_check_write(struct ucred cred, struct pipepair pp); 292int mac_posixsem_check_destroy(struct ucred cred, struct ksem ks); 293int mac_posixsem_check_getvalue(struct ucred cred,struct ksem ks); 294int mac_posixsem_check_open(struct ucred cred, struct ksem ks); 295int mac_posixsem_check_post(struct ucred cred, struct ksem ks); 296int mac_posixsem_check_unlink(struct ucred cred, struct ksem ks); 297int mac_posixsem_check_wait(struct ucred cred, struct ksem ks); 298int mac_proc_check_debug(struct ucred cred, struct proc p); 299int mac_proc_check_sched(struct ucred cred, struct proc p); 300int mac_proc_check_setaudit(struct ucred cred, struct auditinfo ai); 301int mac_proc_check_setaudit_addr(struct ucred cred, 302 struct auditinfo_addr aia); 303int mac_proc_check_setauid(struct ucred cred, uid_t auid); 304int mac_proc_check_setuid(struct proc p, struct ucred cred, 305 uid_t uid); 306int mac_proc_check_seteuid(struct proc p, struct ucred cred, 307 uid_t euid); 308int mac_proc_check_setgid(struct proc p, struct ucred cred, 309 gid_t gid); 310int mac_proc_check_setegid(struct proc p, struct ucred cred, 311 gid_t egid); 312int mac_proc_check_setgroups(struct proc p, struct ucred cred, 313 int ngroups, gid_t gidset); 314int mac_proc_check_setreuid(struct proc p, struct ucred cred, 315* uid_t ruid, uid_t euid); 316int mac_proc_check_setregid(struct proc p, struct ucred cred, 317 gid_t rgid, gid_t egid); 318int mac_proc_check_setresuid(struct proc p, struct ucred cred, 319 uid_t ruid, uid_t euid, uid_t suid); 320int mac_proc_check_setresgid(struct proc p, struct ucred cred, 321 gid_t rgid, gid_t egid, gid_t sgid); 322int mac_proc_check_signal(struct ucred cred, struct proc p, 323 int signum); 324int mac_proc_check_wait(struct ucred cred, struct proc p); 325int mac_socket_check_accept(struct ucred cred, struct socket so); 326int mac_socket_check_bind(struct ucred cred, struct socket so, 327 struct sockaddr sa); 328int mac_socket_check_connect(struct ucred cred, struct socket so, 329* struct sockaddr sa); 330int mac_socket_check_create(struct ucred cred, int domain, int type, 331 int proto); 332int mac_socket_check_deliver(struct socket so, struct mbuf m); 333int mac_socket_check_listen(struct ucred cred, struct socket so); 334int mac_socket_check_poll(struct ucred cred, struct socket so); 335int mac_socket_check_receive(struct ucred cred, struct socket so); 336int mac_socket_check_send(struct ucred cred, struct socket so); 337int mac_socket_check_stat(struct ucred cred, struct socket so); 338int mac_socket_check_visible(struct ucred cred, struct socket so); 339int mac_system_check_acct(struct ucred cred, struct vnode vp); 340int mac_system_check_audit(struct ucred cred, void record, int length); 341int mac_system_check_auditctl(struct ucred cred, struct vnode vp); 342int mac_system_check_auditon(struct ucred cred, int cmd); 343int mac_system_check_reboot(struct ucred cred, int howto); 344int mac_system_check_swapon(struct ucred cred, struct vnode vp); 345int mac_system_check_swapoff(struct ucred cred, struct vnode vp); 346int mac_system_check_sysctl(struct ucred cred, struct sysctl_oid oidp, 347 void arg1, int arg2, struct sysctl_req req); 348int mac_vnode_check_access(struct ucred cred, struct vnode vp, 349 int acc_mode); 350int mac_vnode_check_chdir(struct ucred cred, struct vnode dvp); 351int mac_vnode_check_chroot(struct ucred cred, struct vnode dvp); 352int mac_vnode_check_create(struct ucred cred, struct vnode dvp, 353 struct componentname cnp, struct vattr vap); 354int mac_vnode_check_deleteacl(struct ucred cred, struct vnode vp, 355 acl_type_t type); 356int mac_vnode_check_deleteextattr(struct ucred cred, struct vnode vp, 357 int attrnamespace, const char name); 358int mac_vnode_check_exec(struct ucred cred, struct vnode vp, 359* struct image_params imgp); 360int mac_vnode_check_getacl(struct ucred cred, struct vnode vp, 361* acl_type_t type); 362int mac_vnode_check_getextattr(struct ucred cred, struct vnode vp, 363 int attrnamespace, const char name, struct uio uio); 364int mac_vnode_check_link(struct ucred cred, struct vnode dvp, 365 struct vnode vp, struct componentname cnp); 366int mac_vnode_check_listextattr(struct ucred cred, struct vnode vp, 367 int attrnamespace); 368int mac_vnode_check_lookup(struct ucred cred, struct vnode dvp, 369 struct componentname cnp); 370int mac_vnode_check_mmap(struct ucred cred, struct vnode vp, int prot, 371* int flags); 372int mac_vnode_check_mprotect(struct ucred cred, struct vnode vp, 373 int prot); 374int mac_vnode_check_open(struct ucred cred, struct vnode vp, 375 int acc_mode); 376int mac_vnode_check_poll(struct ucred active_cred, 377* struct ucred file_cred, struct vnode vp); 378int mac_vnode_check_read(struct ucred active_cred, 379* struct ucred file_cred, struct vnode vp); 380int mac_vnode_check_readdir(struct ucred cred, struct vnode vp); 381int mac_vnode_check_readlink(struct ucred cred, struct vnode vp); 382int mac_vnode_check_rename_from(struct ucred cred, struct vnode dvp, 383 struct vnode vp, struct componentname cnp); 384int mac_vnode_check_rename_to(struct ucred cred, struct vnode dvp, 385 struct vnode vp, int samedir, struct componentname cnp); 386int mac_vnode_check_revoke(struct ucred cred, struct vnode vp); 387int mac_vnode_check_setacl(struct ucred cred, struct vnode vp, 388 acl_type_t type, struct acl acl); 389int mac_vnode_check_setextattr(struct ucred cred, struct vnode vp, 390* int attrnamespace, const char name, struct uio uio); 391int mac_vnode_check_setflags(struct ucred cred, struct vnode vp, 392 u_long flags); 393int mac_vnode_check_setmode(struct ucred cred, struct vnode vp, 394 mode_t mode); 395int mac_vnode_check_setowner(struct ucred cred, struct vnode vp, 396 uid_t uid, gid_t gid); 397int mac_vnode_check_setutimes(struct ucred cred, struct vnode vp, 398 struct timespec atime, struct timespec mtime); 399int mac_vnode_check_stat(struct ucred active_cred, 400* struct ucred file_cred, struct vnode vp); 401int mac_vnode_check_unlink(struct ucred cred, struct vnode dvp, 402 struct vnode vp, struct componentname cnp); 403int mac_vnode_check_write(struct ucred active_cred, 404* struct ucred file_cred, struct vnode vp); 405int mac_getsockopt_label(struct ucred cred, struct socket so, 406 struct mac extmac); 407int mac_getsockopt_peerlabel(struct ucred cred, struct socket so, 408* struct mac extmac); 409int mac_ifnet_ioctl_get(struct ucred cred, struct ifreq ifr, 410* struct ifnet ifp); 411int mac_ifnet_ioctl_set(struct ucred cred, struct ifreq ifr, 412* struct ifnet ifp); 413int mac_setsockopt_label(struct ucred cred, struct socket so, 414* struct mac extmac); 415int mac_pipe_label_set(struct ucred cred, struct pipepair pp, 416* struct label label); 417void mac_cred_mmapped_drop_perms(struct thread td, struct ucred *cred);
417void mac_associate_nfsd_label(struct ucred *cred);
418int mac_priv_check(struct ucred cred, int priv); 419int mac_priv_grant(struct ucred cred, int priv); 420 421/* 422 * Calls to help various file systems implement labeling functionality using 423 * their existing EA implementation. 424 / 425int vop_stdsetlabel_ea(struct vop_setlabel_args ap); 426 427#endif /* !_SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ */	418int mac_priv_check(struct ucred cred, int priv); 419int mac_priv_grant(struct ucred cred, int priv); 420 421/* 422 * Calls to help various file systems implement labeling functionality using 423 * their existing EA implementation. 424 / 425int vop_stdsetlabel_ea(struct vop_setlabel_args ap); 426 427#endif /* !_SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ */