1ddcdf265SRobert Watson /*- 2ddcdf265SRobert Watson * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 3ddcdf265SRobert Watson * Copyright (c) 2001, 2002 Networks Associates Technology, Inc. 4ddcdf265SRobert Watson * All rights reserved. 5ddcdf265SRobert Watson * 6ddcdf265SRobert Watson * This software was developed by Robert Watson for the TrustedBSD Project. 7ddcdf265SRobert Watson * 8ddcdf265SRobert Watson * This software was developed for the FreeBSD Project in part by NAI Labs, 9ddcdf265SRobert Watson * the Security Research Division of Network Associates, Inc. under 10ddcdf265SRobert Watson * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA 11ddcdf265SRobert Watson * CHATS research program. 12ddcdf265SRobert Watson * 13ddcdf265SRobert Watson * Redistribution and use in source and binary forms, with or without 14ddcdf265SRobert Watson * modification, are permitted provided that the following conditions 15ddcdf265SRobert Watson * are met: 16ddcdf265SRobert Watson * 1. Redistributions of source code must retain the above copyright 17ddcdf265SRobert Watson * notice, this list of conditions and the following disclaimer. 18ddcdf265SRobert Watson * 2. Redistributions in binary form must reproduce the above copyright 19ddcdf265SRobert Watson * notice, this list of conditions and the following disclaimer in the 20ddcdf265SRobert Watson * documentation and/or other materials provided with the distribution. 21ddcdf265SRobert Watson * 3. The names of the authors may not be used to endorse or promote 22ddcdf265SRobert Watson * products derived from this software without specific prior written 23ddcdf265SRobert Watson * permission. 24ddcdf265SRobert Watson * 25ddcdf265SRobert Watson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 26ddcdf265SRobert Watson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27ddcdf265SRobert Watson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28ddcdf265SRobert Watson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 29ddcdf265SRobert Watson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30ddcdf265SRobert Watson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31ddcdf265SRobert Watson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32ddcdf265SRobert Watson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33ddcdf265SRobert Watson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34ddcdf265SRobert Watson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35ddcdf265SRobert Watson * SUCH DAMAGE. 36ddcdf265SRobert Watson * 37ddcdf265SRobert Watson * $FreeBSD$ 38ddcdf265SRobert Watson */ 39ddcdf265SRobert Watson /* 40ddcdf265SRobert Watson * Userland/kernel interface for Mandatory Access Control. 41ddcdf265SRobert Watson * 42ddcdf265SRobert Watson * The POSIX.1e implementation page may be reached at: 43ddcdf265SRobert Watson * http://www.trustedbsd.org/ 44ddcdf265SRobert Watson */ 45ddcdf265SRobert Watson #ifndef _SYS_MAC_H 46ddcdf265SRobert Watson #define _SYS_MAC_H 47ddcdf265SRobert Watson 48f6d4af7cSRobert Watson #include <sys/_label.h> 49f6d4af7cSRobert Watson 50ddcdf265SRobert Watson #ifndef _POSIX_MAC 51ddcdf265SRobert Watson #define _POSIX_MAC 52ddcdf265SRobert Watson #endif 53ddcdf265SRobert Watson 54ddcdf265SRobert Watson /* 55ddcdf265SRobert Watson * XXXMAC: The single MAC extended attribute will be deprecated once 56ddcdf265SRobert Watson * compound EA writes on a single target file can be performed cleanly 57ddcdf265SRobert Watson * with UFS2. 58ddcdf265SRobert Watson */ 59ddcdf265SRobert Watson #define FREEBSD_MAC_EXTATTR_NAME "freebsd.mac" 60ddcdf265SRobert Watson #define FREEBSD_MAC_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 61ddcdf265SRobert Watson 62ddcdf265SRobert Watson /* 6327f2eac7SRobert Watson * MAC framework-related constants and limits. 6427f2eac7SRobert Watson */ 6527f2eac7SRobert Watson #define MAC_MAX_POLICY_NAME 32 6627f2eac7SRobert Watson 6727f2eac7SRobert Watson /* 68ddcdf265SRobert Watson * XXXMAC: Per-policy structures will be moved from mac.h to per-policy 69ddcdf265SRobert Watson * include files once the revised user interface is available. 70ddcdf265SRobert Watson */ 71ddcdf265SRobert Watson 72ddcdf265SRobert Watson /* 73ddcdf265SRobert Watson * Structures and constants associated with a Biba Integrity policy. 74ddcdf265SRobert Watson * mac_biba represents a Biba label, with mb_type determining its properties, 75ddcdf265SRobert Watson * and mb_grade represents the hierarchal grade if valid for the current 76ddcdf265SRobert Watson * mb_type. These structures will move to mac_biba.h once we have dymamic 77ddcdf265SRobert Watson * labels exposed to userland. 78ddcdf265SRobert Watson */ 79ddcdf265SRobert Watson struct mac_biba_element { 80ddcdf265SRobert Watson u_short mbe_type; 81ddcdf265SRobert Watson u_short mbe_grade; 82ddcdf265SRobert Watson }; 83ddcdf265SRobert Watson 84ddcdf265SRobert Watson /* 85ddcdf265SRobert Watson * Biba labels consist of two components: a single label, and a label 86ddcdf265SRobert Watson * range. Depending on the context, one or both may be used; the mb_flags 87ddcdf265SRobert Watson * field permits the provider to indicate what fields are intended for 88ddcdf265SRobert Watson * use. 89ddcdf265SRobert Watson */ 90ddcdf265SRobert Watson struct mac_biba { 91ddcdf265SRobert Watson int mb_flags; 92ddcdf265SRobert Watson struct mac_biba_element mb_single; 93ddcdf265SRobert Watson struct mac_biba_element mb_rangelow, mb_rangehigh; 94ddcdf265SRobert Watson }; 95ddcdf265SRobert Watson 96ddcdf265SRobert Watson /* 97ddcdf265SRobert Watson * Structures and constants associated with a Multi-Level Security policy. 98ddcdf265SRobert Watson * mac_mls represents an MLS label, with mm_type determining its properties, 99ddcdf265SRobert Watson * and mm_level represents the hierarchal sensitivity level if valid for the 100ddcdf265SRobert Watson * current mm_type. These structures will move to mac_mls.h once we have 101ddcdf265SRobert Watson * dynamic labels exposed to userland. 102ddcdf265SRobert Watson */ 103ddcdf265SRobert Watson struct mac_mls_element { 104ddcdf265SRobert Watson u_short mme_type; 105ddcdf265SRobert Watson u_short mme_level; 106ddcdf265SRobert Watson }; 107ddcdf265SRobert Watson 108ddcdf265SRobert Watson /* 109ddcdf265SRobert Watson * MLS labels consist of two components: a single label, and a label 110ddcdf265SRobert Watson * range. Depending on the context, one or both may be used; the mb_flags 111ddcdf265SRobert Watson * field permits the provider to indicate what fields are intended for 112ddcdf265SRobert Watson * use. 113ddcdf265SRobert Watson */ 114ddcdf265SRobert Watson struct mac_mls { 115ddcdf265SRobert Watson int mm_flags; 116ddcdf265SRobert Watson struct mac_mls_element mm_single; 117ddcdf265SRobert Watson struct mac_mls_element mm_rangelow, mm_rangehigh; 118ddcdf265SRobert Watson }; 119ddcdf265SRobert Watson 120ddcdf265SRobert Watson /* 121ddcdf265SRobert Watson * Structures and constants associated with a Type Enforcement policy. 122ddcdf265SRobert Watson * mac_te represents a Type Enforcement label. 123ddcdf265SRobert Watson */ 124ddcdf265SRobert Watson #define MAC_TE_TYPE_MAXLEN 32 125ddcdf265SRobert Watson struct mac_te { 126ddcdf265SRobert Watson char mt_type[MAC_TE_TYPE_MAXLEN+1]; /* TE type */ 127ddcdf265SRobert Watson }; 128ddcdf265SRobert Watson 129ddcdf265SRobert Watson struct mac_sebsd { 130ddcdf265SRobert Watson uint32_t ms_psid; /* persistent sid storage */ 131ddcdf265SRobert Watson }; 132ddcdf265SRobert Watson 133ddcdf265SRobert Watson /* 134ddcdf265SRobert Watson * Composite structures and constants which combine the various policy 135ddcdf265SRobert Watson * elements into common structures to be associated with subjects and 136ddcdf265SRobert Watson * objects. 137ddcdf265SRobert Watson */ 138ddcdf265SRobert Watson struct mac { 139ddcdf265SRobert Watson int m_macflags; 140ddcdf265SRobert Watson struct mac_biba m_biba; 141ddcdf265SRobert Watson struct mac_mls m_mls; 142ddcdf265SRobert Watson struct mac_te m_te; 143ddcdf265SRobert Watson struct mac_sebsd m_sebsd; 144ddcdf265SRobert Watson }; 145ddcdf265SRobert Watson typedef struct mac *mac_t; 146ddcdf265SRobert Watson 147ddcdf265SRobert Watson #define MAC_FLAG_INITIALIZED 0x00000001 /* Is initialized. */ 148ddcdf265SRobert Watson 149ddcdf265SRobert Watson #ifndef _KERNEL 150ddcdf265SRobert Watson 151ddcdf265SRobert Watson /* 152ddcdf265SRobert Watson * POSIX.1e functions visible in the application namespace. 153ddcdf265SRobert Watson */ 154ddcdf265SRobert Watson int mac_dominate(const mac_t _labela, const mac_t _labelb); 155ddcdf265SRobert Watson int mac_equal(const mac_t labela, const mac_t _labelb); 156ddcdf265SRobert Watson int mac_free(void *_buf_p); 157ddcdf265SRobert Watson mac_t mac_from_text(const char *_text_p); 158ddcdf265SRobert Watson mac_t mac_get_fd(int _fildes); 159ddcdf265SRobert Watson mac_t mac_get_file(const char *_path_p); 160ddcdf265SRobert Watson mac_t mac_get_proc(void); 161ddcdf265SRobert Watson mac_t mac_glb(const mac_t _labela, const mac_t _labelb); 162ddcdf265SRobert Watson mac_t mac_lub(const mac_t _labela, const mac_t _labelb); 163ddcdf265SRobert Watson int mac_set_fd(int _fildes, const mac_t _label); 164ddcdf265SRobert Watson int mac_set_file(const char *_path_p, mac_t _label); 165ddcdf265SRobert Watson int mac_set_proc(const mac_t _label); 166ddcdf265SRobert Watson ssize_t mac_size(mac_t _label); 167ddcdf265SRobert Watson char * mac_to_text(const mac_t _label, size_t *_len_p); 168ddcdf265SRobert Watson int mac_valid(const mac_t _label); 169ddcdf265SRobert Watson 170ddcdf265SRobert Watson /* 171ddcdf265SRobert Watson * Extensions to POSIX.1e visible in the application namespace. 172ddcdf265SRobert Watson */ 173ddcdf265SRobert Watson int mac_is_present_np(const char *_policyname); 17427f2eac7SRobert Watson int mac_syscall(const char *_policyname, int call, void *arg); 175ddcdf265SRobert Watson 176ddcdf265SRobert Watson /* 177ddcdf265SRobert Watson * System calls wrapped by some POSIX.1e functions. 178ddcdf265SRobert Watson */ 179ddcdf265SRobert Watson int __mac_get_fd(int _fd, struct mac *_mac_p); 180ddcdf265SRobert Watson int __mac_get_file(const char *_path_p, struct mac *_mac_p); 181ddcdf265SRobert Watson int __mac_get_proc(struct mac *_mac_p); 182ddcdf265SRobert Watson int __mac_set_fd(int fd, struct mac *_mac_p); 183ddcdf265SRobert Watson int __mac_set_file(const char *_path_p, struct mac *_mac_p); 184ddcdf265SRobert Watson int __mac_set_proc(struct mac *_mac_p); 185ddcdf265SRobert Watson 186ddcdf265SRobert Watson #else /* _KERNEL */ 187ddcdf265SRobert Watson 188ddcdf265SRobert Watson /* 189ddcdf265SRobert Watson * Kernel functions to manage and evaluate labels. 190ddcdf265SRobert Watson */ 191ddcdf265SRobert Watson struct bpf_d; 192ddcdf265SRobert Watson struct componentname; 193ddcdf265SRobert Watson struct devfs_dirent; 194ddcdf265SRobert Watson struct ifnet; 195ddcdf265SRobert Watson struct ifreq; 196ddcdf265SRobert Watson struct ipq; 197ddcdf265SRobert Watson struct mbuf; 198ddcdf265SRobert Watson struct mount; 199ddcdf265SRobert Watson struct proc; 200ddcdf265SRobert Watson struct sockaddr; 201ddcdf265SRobert Watson struct socket; 202ddcdf265SRobert Watson struct pipe; 20392dbb82aSRobert Watson struct thread; 204ddcdf265SRobert Watson struct timespec; 205ddcdf265SRobert Watson struct ucred; 206ddcdf265SRobert Watson struct uio; 207ddcdf265SRobert Watson struct vattr; 208ddcdf265SRobert Watson struct vnode; 209ddcdf265SRobert Watson 210ddcdf265SRobert Watson #include <sys/acl.h> /* XXX acl_type_t */ 211ddcdf265SRobert Watson 212ddcdf265SRobert Watson struct vop_refreshlabel_args; 213ddcdf265SRobert Watson struct vop_setlabel_args; 214ddcdf265SRobert Watson 215ddcdf265SRobert Watson /* 216ddcdf265SRobert Watson * Label operations. 217ddcdf265SRobert Watson */ 218ddcdf265SRobert Watson void mac_init_bpfdesc(struct bpf_d *); 219ddcdf265SRobert Watson void mac_init_cred(struct ucred *); 220ddcdf265SRobert Watson void mac_init_devfsdirent(struct devfs_dirent *); 221ddcdf265SRobert Watson void mac_init_ifnet(struct ifnet *); 222ddcdf265SRobert Watson void mac_init_ipq(struct ipq *); 223ddcdf265SRobert Watson void mac_init_socket(struct socket *); 224ddcdf265SRobert Watson void mac_init_pipe(struct pipe *); 225ddcdf265SRobert Watson int mac_init_mbuf(struct mbuf *m, int how); 226ddcdf265SRobert Watson void mac_init_mount(struct mount *); 227ddcdf265SRobert Watson void mac_init_vnode(struct vnode *); 228ddcdf265SRobert Watson void mac_destroy_bpfdesc(struct bpf_d *); 229ddcdf265SRobert Watson void mac_destroy_cred(struct ucred *); 230ddcdf265SRobert Watson void mac_destroy_devfsdirent(struct devfs_dirent *); 231ddcdf265SRobert Watson void mac_destroy_ifnet(struct ifnet *); 232ddcdf265SRobert Watson void mac_destroy_ipq(struct ipq *); 233ddcdf265SRobert Watson void mac_destroy_socket(struct socket *); 234ddcdf265SRobert Watson void mac_destroy_pipe(struct pipe *); 235ddcdf265SRobert Watson void mac_destroy_mbuf(struct mbuf *); 236ddcdf265SRobert Watson void mac_destroy_mount(struct mount *); 237ddcdf265SRobert Watson void mac_destroy_vnode(struct vnode *); 238ddcdf265SRobert Watson 239ddcdf265SRobert Watson /* 240ddcdf265SRobert Watson * Labeling event operations: file system objects, and things that 241ddcdf265SRobert Watson * look a lot like file system objects. 242ddcdf265SRobert Watson */ 243ddcdf265SRobert Watson void mac_create_devfs_device(dev_t dev, struct devfs_dirent *de); 244ddcdf265SRobert Watson void mac_create_devfs_directory(char *dirname, int dirnamelen, 245ddcdf265SRobert Watson struct devfs_dirent *de); 246ddcdf265SRobert Watson void mac_create_devfs_vnode(struct devfs_dirent *de, struct vnode *vp); 247ddcdf265SRobert Watson void mac_create_vnode(struct ucred *cred, struct vnode *parent, 248ddcdf265SRobert Watson struct vnode *child); 249ddcdf265SRobert Watson void mac_create_mount(struct ucred *cred, struct mount *mp); 250ddcdf265SRobert Watson void mac_create_root_mount(struct ucred *cred, struct mount *mp); 251ddcdf265SRobert Watson void mac_relabel_vnode(struct ucred *cred, struct vnode *vp, 252ddcdf265SRobert Watson struct label *newlabel); 253ddcdf265SRobert Watson void mac_update_devfsdirent(struct devfs_dirent *de, struct vnode *vp); 254ddcdf265SRobert Watson void mac_update_procfsvnode(struct vnode *vp, struct ucred *cred); 255ddcdf265SRobert Watson void mac_update_vnode_from_mount(struct vnode *vp, struct mount *mp); 256ddcdf265SRobert Watson 257ddcdf265SRobert Watson /* 258ddcdf265SRobert Watson * Labeling event operations: IPC objects. 259ddcdf265SRobert Watson */ 260ddcdf265SRobert Watson void mac_create_mbuf_from_socket(struct socket *so, struct mbuf *m); 261ddcdf265SRobert Watson void mac_create_socket(struct ucred *cred, struct socket *socket); 262ddcdf265SRobert Watson void mac_create_socket_from_socket(struct socket *oldsocket, 263ddcdf265SRobert Watson struct socket *newsocket); 264ddcdf265SRobert Watson void mac_set_socket_peer_from_mbuf(struct mbuf *mbuf, 265ddcdf265SRobert Watson struct socket *socket); 266ddcdf265SRobert Watson void mac_set_socket_peer_from_socket(struct socket *oldsocket, 267ddcdf265SRobert Watson struct socket *newsocket); 268ddcdf265SRobert Watson void mac_create_pipe(struct ucred *cred, struct pipe *pipe); 269ddcdf265SRobert Watson 270ddcdf265SRobert Watson /* 271ddcdf265SRobert Watson * Labeling event operations: network objects. 272ddcdf265SRobert Watson */ 273ddcdf265SRobert Watson void mac_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d); 274ddcdf265SRobert Watson void mac_create_ifnet(struct ifnet *ifp); 275ddcdf265SRobert Watson void mac_create_ipq(struct mbuf *fragment, struct ipq *ipq); 276ddcdf265SRobert Watson void mac_create_datagram_from_ipq(struct ipq *ipq, struct mbuf *datagram); 277ddcdf265SRobert Watson void mac_create_fragment(struct mbuf *datagram, struct mbuf *fragment); 278ddcdf265SRobert Watson void mac_create_mbuf_from_mbuf(struct mbuf *oldmbuf, struct mbuf *newmbuf); 279ddcdf265SRobert Watson void mac_create_mbuf_linklayer(struct ifnet *ifnet, struct mbuf *m); 280ddcdf265SRobert Watson void mac_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct mbuf *m); 281ddcdf265SRobert Watson void mac_create_mbuf_from_ifnet(struct ifnet *ifnet, struct mbuf *m); 282ddcdf265SRobert Watson void mac_create_mbuf_multicast_encap(struct mbuf *oldmbuf, 283ddcdf265SRobert Watson struct ifnet *ifnet, struct mbuf *newmbuf); 284ddcdf265SRobert Watson void mac_create_mbuf_netlayer(struct mbuf *oldmbuf, struct mbuf *newmbuf); 285ddcdf265SRobert Watson int mac_fragment_match(struct mbuf *fragment, struct ipq *ipq); 286ddcdf265SRobert Watson void mac_update_ipq(struct mbuf *fragment, struct ipq *ipq); 287ddcdf265SRobert Watson 288ddcdf265SRobert Watson /* 289ddcdf265SRobert Watson * Labeling event operations: processes. 290ddcdf265SRobert Watson */ 291ddcdf265SRobert Watson void mac_create_cred(struct ucred *cred_parent, struct ucred *cred_child); 292ddcdf265SRobert Watson void mac_execve_transition(struct ucred *old, struct ucred *new, 293ddcdf265SRobert Watson struct vnode *vp); 294ddcdf265SRobert Watson int mac_execve_will_transition(struct ucred *old, struct vnode *vp); 295ddcdf265SRobert Watson void mac_create_proc0(struct ucred *cred); 296ddcdf265SRobert Watson void mac_create_proc1(struct ucred *cred); 29792dbb82aSRobert Watson void mac_thread_userret(struct thread *td); 298ddcdf265SRobert Watson 299ddcdf265SRobert Watson /* Access control checks. */ 300ddcdf265SRobert Watson int mac_check_bpfdesc_receive(struct bpf_d *bpf_d, struct ifnet *ifnet); 301ddcdf265SRobert Watson int mac_check_cred_visible(struct ucred *u1, struct ucred *u2); 302ddcdf265SRobert Watson int mac_check_ifnet_transmit(struct ifnet *ifnet, struct mbuf *m); 303ddcdf265SRobert Watson int mac_check_mount_stat(struct ucred *cred, struct mount *mp); 304ddcdf265SRobert Watson int mac_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe, 305ddcdf265SRobert Watson unsigned long cmd, void *data); 306c024c3eeSRobert Watson int mac_check_pipe_poll(struct ucred *cred, struct pipe *pipe); 307c024c3eeSRobert Watson int mac_check_pipe_read(struct ucred *cred, struct pipe *pipe); 308c024c3eeSRobert Watson int mac_check_pipe_stat(struct ucred *cred, struct pipe *pipe); 309c024c3eeSRobert Watson int mac_check_pipe_write(struct ucred *cred, struct pipe *pipe); 310ddcdf265SRobert Watson int mac_check_proc_debug(struct ucred *cred, struct proc *proc); 311ddcdf265SRobert Watson int mac_check_proc_sched(struct ucred *cred, struct proc *proc); 312ddcdf265SRobert Watson int mac_check_proc_signal(struct ucred *cred, struct proc *proc, 313ddcdf265SRobert Watson int signum); 314ddcdf265SRobert Watson int mac_check_socket_bind(struct ucred *cred, struct socket *so, 315ddcdf265SRobert Watson struct sockaddr *sockaddr); 316ddcdf265SRobert Watson int mac_check_socket_connect(struct ucred *cred, struct socket *so, 317ddcdf265SRobert Watson struct sockaddr *sockaddr); 318fb95b5d3SRobert Watson int mac_check_socket_deliver(struct socket *so, struct mbuf *m); 319ddcdf265SRobert Watson int mac_check_socket_listen(struct ucred *cred, struct socket *so); 320ddcdf265SRobert Watson int mac_check_socket_visible(struct ucred *cred, struct socket *so); 321ddcdf265SRobert Watson int mac_check_vnode_access(struct ucred *cred, struct vnode *vp, 322ddcdf265SRobert Watson int flags); 323ddcdf265SRobert Watson int mac_check_vnode_chdir(struct ucred *cred, struct vnode *dvp); 324ddcdf265SRobert Watson int mac_check_vnode_chroot(struct ucred *cred, struct vnode *dvp); 325ddcdf265SRobert Watson int mac_check_vnode_create(struct ucred *cred, struct vnode *dvp, 326ddcdf265SRobert Watson struct componentname *cnp, struct vattr *vap); 327ddcdf265SRobert Watson int mac_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 328ddcdf265SRobert Watson struct vnode *vp, struct componentname *cnp); 329ddcdf265SRobert Watson int mac_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 330ddcdf265SRobert Watson acl_type_t type); 331ddcdf265SRobert Watson int mac_check_vnode_exec(struct ucred *cred, struct vnode *vp); 332ddcdf265SRobert Watson int mac_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 333ddcdf265SRobert Watson acl_type_t type); 334ddcdf265SRobert Watson int mac_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 335ddcdf265SRobert Watson int attrnamespace, const char *name, struct uio *uio); 336ddcdf265SRobert Watson int mac_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 337ddcdf265SRobert Watson struct componentname *cnp); 338ddcdf265SRobert Watson /* XXX This u_char should be vm_prot_t! */ 339ddcdf265SRobert Watson u_char mac_check_vnode_mmap_prot(struct ucred *cred, struct vnode *vp, 340ddcdf265SRobert Watson int newmapping); 341ddcdf265SRobert Watson int mac_check_vnode_open(struct ucred *cred, struct vnode *vp, 342ddcdf265SRobert Watson mode_t acc_mode); 343177142e4SRobert Watson int mac_check_vnode_poll(struct ucred *active_cred, 344177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 345177142e4SRobert Watson int mac_check_vnode_read(struct ucred *active_cred, 346177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 347ddcdf265SRobert Watson int mac_check_vnode_readdir(struct ucred *cred, struct vnode *vp); 348ddcdf265SRobert Watson int mac_check_vnode_readlink(struct ucred *cred, struct vnode *vp); 349ddcdf265SRobert Watson int mac_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 350ddcdf265SRobert Watson struct vnode *vp, struct componentname *cnp); 351ddcdf265SRobert Watson int mac_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 352ddcdf265SRobert Watson struct vnode *vp, int samedir, struct componentname *cnp); 353ddcdf265SRobert Watson int mac_check_vnode_revoke(struct ucred *cred, struct vnode *vp); 354ddcdf265SRobert Watson int mac_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 355ddcdf265SRobert Watson acl_type_t type, struct acl *acl); 356ddcdf265SRobert Watson int mac_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 357ddcdf265SRobert Watson int attrnamespace, const char *name, struct uio *uio); 358ddcdf265SRobert Watson int mac_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 359ddcdf265SRobert Watson u_long flags); 360ddcdf265SRobert Watson int mac_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 361ddcdf265SRobert Watson mode_t mode); 362ddcdf265SRobert Watson int mac_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 363ddcdf265SRobert Watson uid_t uid, gid_t gid); 364ddcdf265SRobert Watson int mac_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 365ddcdf265SRobert Watson struct timespec atime, struct timespec mtime); 366177142e4SRobert Watson int mac_check_vnode_stat(struct ucred *active_cred, 367177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 368177142e4SRobert Watson int mac_check_vnode_write(struct ucred *active_cred, 369177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 370ddcdf265SRobert Watson int mac_getsockopt_label_get(struct ucred *cred, struct socket *so, 371ddcdf265SRobert Watson struct mac *extmac); 372ddcdf265SRobert Watson int mac_getsockopt_peerlabel_get(struct ucred *cred, struct socket *so, 373ddcdf265SRobert Watson struct mac *extmac); 374ddcdf265SRobert Watson int mac_ioctl_ifnet_get(struct ucred *cred, struct ifreq *ifr, 375ddcdf265SRobert Watson struct ifnet *ifnet); 376ddcdf265SRobert Watson int mac_ioctl_ifnet_set(struct ucred *cred, struct ifreq *ifr, 377ddcdf265SRobert Watson struct ifnet *ifnet); 378ddcdf265SRobert Watson int mac_setsockopt_label_set(struct ucred *cred, struct socket *so, 379ddcdf265SRobert Watson struct mac *extmac); 380ddcdf265SRobert Watson int mac_pipe_label_set(struct ucred *cred, struct pipe *pipe, 381ddcdf265SRobert Watson struct label *label); 382ddcdf265SRobert Watson 383ddcdf265SRobert Watson /* 384ddcdf265SRobert Watson * Calls to help various file systems implement labeling functionality 385ddcdf265SRobert Watson * using their existing EA implementation. 386ddcdf265SRobert Watson */ 387ddcdf265SRobert Watson int vop_stdcreatevnode_ea(struct vnode *dvp, struct vnode *tvp, 388ddcdf265SRobert Watson struct ucred *cred); 389ddcdf265SRobert Watson int vop_stdrefreshlabel_ea(struct vop_refreshlabel_args *ap); 390ddcdf265SRobert Watson int vop_stdsetlabel_ea(struct vop_setlabel_args *ap); 391ddcdf265SRobert Watson 392ddcdf265SRobert Watson #endif /* _KERNEL */ 393ddcdf265SRobert Watson 394ddcdf265SRobert Watson #endif /* !_SYS_MAC_H */ 395