1ddcdf265SRobert Watson /*- 2ddcdf265SRobert Watson * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 32d3db0b8SRobert Watson * Copyright (c) 2001, 2002, 2003 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 * 86201265bSRobert Watson * This software was developed for the FreeBSD Project in part by Network 96201265bSRobert Watson * Associates Laboratories, the Security Research Division of Network 106201265bSRobert Watson * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 116201265bSRobert Watson * as part of the DARPA 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 * 22ddcdf265SRobert Watson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23ddcdf265SRobert Watson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24ddcdf265SRobert Watson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25ddcdf265SRobert Watson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26ddcdf265SRobert Watson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27ddcdf265SRobert Watson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28ddcdf265SRobert Watson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29ddcdf265SRobert Watson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30ddcdf265SRobert Watson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31ddcdf265SRobert Watson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32ddcdf265SRobert Watson * SUCH DAMAGE. 33ddcdf265SRobert Watson * 34ddcdf265SRobert Watson * $FreeBSD$ 35ddcdf265SRobert Watson */ 36ddcdf265SRobert Watson /* 37ddcdf265SRobert Watson * Userland/kernel interface for Mandatory Access Control. 38ddcdf265SRobert Watson * 39ddcdf265SRobert Watson * The POSIX.1e implementation page may be reached at: 40ddcdf265SRobert Watson * http://www.trustedbsd.org/ 41ddcdf265SRobert Watson */ 42ddcdf265SRobert Watson #ifndef _SYS_MAC_H 43ddcdf265SRobert Watson #define _SYS_MAC_H 44ddcdf265SRobert Watson 45f6d4af7cSRobert Watson #include <sys/_label.h> 46f6d4af7cSRobert Watson 47ddcdf265SRobert Watson #ifndef _POSIX_MAC 48ddcdf265SRobert Watson #define _POSIX_MAC 49ddcdf265SRobert Watson #endif 50ddcdf265SRobert Watson 51ddcdf265SRobert Watson /* 5227f2eac7SRobert Watson * MAC framework-related constants and limits. 5327f2eac7SRobert Watson */ 5427f2eac7SRobert Watson #define MAC_MAX_POLICY_NAME 32 55475b9d0aSRobert Watson #define MAC_MAX_LABEL_ELEMENT_NAME 32 56475b9d0aSRobert Watson #define MAC_MAX_LABEL_ELEMENT_DATA 4096 57475b9d0aSRobert Watson #define MAC_MAX_LABEL_BUF_LEN 8192 58475b9d0aSRobert Watson 59475b9d0aSRobert Watson struct mac { 60475b9d0aSRobert Watson size_t m_buflen; 61475b9d0aSRobert Watson char *m_string; 62475b9d0aSRobert Watson }; 63475b9d0aSRobert Watson 64475b9d0aSRobert Watson typedef struct mac *mac_t; 65475b9d0aSRobert Watson 66475b9d0aSRobert Watson #ifndef _KERNEL 6727f2eac7SRobert Watson 6827f2eac7SRobert Watson /* 69475b9d0aSRobert Watson * Location of the userland MAC framework configuration file. mac.conf 70475b9d0aSRobert Watson * binds policy names to shared libraries that understand those policies, 71475b9d0aSRobert Watson * as well as setting defaults for MAC-aware applications. 72ddcdf265SRobert Watson */ 73475b9d0aSRobert Watson #define MAC_CONFFILE "/etc/mac.conf" 74ddcdf265SRobert Watson 75ddcdf265SRobert Watson /* 76475b9d0aSRobert Watson * Extended non-POSIX.1e interfaces that offer additional services 77475b9d0aSRobert Watson * available from the userland and kernel MAC frameworks. 78ddcdf265SRobert Watson */ 79670cb89bSRobert Watson int mac_execve(char *fname, char **argv, char **envv, 80670cb89bSRobert Watson mac_t _label); 81475b9d0aSRobert Watson int mac_free(mac_t _label); 82475b9d0aSRobert Watson int mac_from_text(mac_t *_label, const char *_text); 83475b9d0aSRobert Watson int mac_get_fd(int _fd, mac_t _label); 84475b9d0aSRobert Watson int mac_get_file(const char *_path, mac_t _label); 85475b9d0aSRobert Watson int mac_get_link(const char *_path, mac_t _label); 86475b9d0aSRobert Watson int mac_get_pid(pid_t _pid, mac_t _label); 87475b9d0aSRobert Watson int mac_get_proc(mac_t _label); 88475b9d0aSRobert Watson int mac_is_present(const char *_policyname); 89475b9d0aSRobert Watson int mac_prepare(mac_t *_label, char *_elements); 90475b9d0aSRobert Watson int mac_prepare_file_label(mac_t *_label); 91475b9d0aSRobert Watson int mac_prepare_ifnet_label(mac_t *_label); 92475b9d0aSRobert Watson int mac_prepare_process_label(mac_t *_label); 93475b9d0aSRobert Watson int mac_set_fd(int _fildes, const mac_t _label); 94475b9d0aSRobert Watson int mac_set_file(const char *_path, mac_t _label); 95475b9d0aSRobert Watson int mac_set_link(const char *_path, mac_t _label); 96475b9d0aSRobert Watson int mac_set_proc(const mac_t _label); 97475b9d0aSRobert Watson int mac_syscall(const char *_policyname, int _call, void *_arg); 98475b9d0aSRobert Watson int mac_to_text(mac_t mac, char **_text); 99475b9d0aSRobert Watson 100f30a9615SRobert Watson #else /* _KERNEL */ 101ddcdf265SRobert Watson 102ddcdf265SRobert Watson /* 103ddcdf265SRobert Watson * Kernel functions to manage and evaluate labels. 104ddcdf265SRobert Watson */ 105ddcdf265SRobert Watson struct bpf_d; 106ddcdf265SRobert Watson struct componentname; 107ddcdf265SRobert Watson struct devfs_dirent; 108ddcdf265SRobert Watson struct ifnet; 109ddcdf265SRobert Watson struct ifreq; 110670cb89bSRobert Watson struct image_params; 111ddcdf265SRobert Watson struct ipq; 112225bff6fSRobert Watson struct m_tag; 113ddcdf265SRobert Watson struct mbuf; 114ddcdf265SRobert Watson struct mount; 115ddcdf265SRobert Watson struct proc; 116ddcdf265SRobert Watson struct sockaddr; 117ddcdf265SRobert Watson struct socket; 118ddcdf265SRobert Watson struct pipe; 11992dbb82aSRobert Watson struct thread; 120ddcdf265SRobert Watson struct timespec; 121ddcdf265SRobert Watson struct ucred; 122ddcdf265SRobert Watson struct uio; 123ddcdf265SRobert Watson struct vattr; 124ddcdf265SRobert Watson struct vnode; 125ddcdf265SRobert Watson 126ddcdf265SRobert Watson #include <sys/acl.h> /* XXX acl_type_t */ 127ddcdf265SRobert Watson 128ddcdf265SRobert Watson struct vop_setlabel_args; 129ddcdf265SRobert Watson 130ddcdf265SRobert Watson /* 131ddcdf265SRobert Watson * Label operations. 132ddcdf265SRobert Watson */ 133ddcdf265SRobert Watson void mac_init_bpfdesc(struct bpf_d *); 134ddcdf265SRobert Watson void mac_init_cred(struct ucred *); 135ddcdf265SRobert Watson void mac_init_devfsdirent(struct devfs_dirent *); 136ddcdf265SRobert Watson void mac_init_ifnet(struct ifnet *); 1375e7ce478SRobert Watson int mac_init_ipq(struct ipq *, int flag); 13883985c26SRobert Watson int mac_init_socket(struct socket *, int flag); 139ddcdf265SRobert Watson void mac_init_pipe(struct pipe *); 140225bff6fSRobert Watson int mac_init_mbuf(struct mbuf *mbuf, int flag); 141225bff6fSRobert Watson int mac_init_mbuf_tag(struct m_tag *, int flag); 142ddcdf265SRobert Watson void mac_init_mount(struct mount *); 1432555374cSRobert Watson void mac_init_proc(struct proc *); 144ddcdf265SRobert Watson void mac_init_vnode(struct vnode *); 145763bbd2fSRobert Watson void mac_init_vnode_label(struct label *); 146225bff6fSRobert Watson void mac_copy_mbuf_tag(struct m_tag *, struct m_tag *); 147763bbd2fSRobert Watson void mac_copy_vnode_label(struct label *, struct label *label); 148ddcdf265SRobert Watson void mac_destroy_bpfdesc(struct bpf_d *); 149ddcdf265SRobert Watson void mac_destroy_cred(struct ucred *); 150ddcdf265SRobert Watson void mac_destroy_devfsdirent(struct devfs_dirent *); 151ddcdf265SRobert Watson void mac_destroy_ifnet(struct ifnet *); 152ddcdf265SRobert Watson void mac_destroy_ipq(struct ipq *); 153ddcdf265SRobert Watson void mac_destroy_socket(struct socket *); 154ddcdf265SRobert Watson void mac_destroy_pipe(struct pipe *); 1552555374cSRobert Watson void mac_destroy_proc(struct proc *); 156225bff6fSRobert Watson void mac_destroy_mbuf_tag(struct m_tag *); 157ddcdf265SRobert Watson void mac_destroy_mount(struct mount *); 158ddcdf265SRobert Watson void mac_destroy_vnode(struct vnode *); 159763bbd2fSRobert Watson void mac_destroy_vnode_label(struct label *); 160ddcdf265SRobert Watson 161ddcdf265SRobert Watson /* 162ddcdf265SRobert Watson * Labeling event operations: file system objects, and things that 163ddcdf265SRobert Watson * look a lot like file system objects. 164ddcdf265SRobert Watson */ 165763bbd2fSRobert Watson void mac_associate_vnode_devfs(struct mount *mp, struct devfs_dirent *de, 166763bbd2fSRobert Watson struct vnode *vp); 167763bbd2fSRobert Watson int mac_associate_vnode_extattr(struct mount *mp, struct vnode *vp); 168763bbd2fSRobert Watson void mac_associate_vnode_singlelabel(struct mount *mp, struct vnode *vp); 169990b4b2dSRobert Watson void mac_create_devfs_device(struct mount *mp, dev_t dev, 170ddcdf265SRobert Watson struct devfs_dirent *de); 171990b4b2dSRobert Watson void mac_create_devfs_directory(struct mount *mp, char *dirname, 172990b4b2dSRobert Watson int dirnamelen, struct devfs_dirent *de); 173990b4b2dSRobert Watson void mac_create_devfs_symlink(struct ucred *cred, struct mount *mp, 174990b4b2dSRobert Watson struct devfs_dirent *dd, struct devfs_dirent *de); 175763bbd2fSRobert Watson int mac_create_vnode_extattr(struct ucred *cred, struct mount *mp, 176763bbd2fSRobert Watson struct vnode *dvp, struct vnode *vp, struct componentname *cnp); 177ddcdf265SRobert Watson void mac_create_mount(struct ucred *cred, struct mount *mp); 178ddcdf265SRobert Watson void mac_create_root_mount(struct ucred *cred, struct mount *mp); 179ddcdf265SRobert Watson void mac_relabel_vnode(struct ucred *cred, struct vnode *vp, 180ddcdf265SRobert Watson struct label *newlabel); 181990b4b2dSRobert Watson void mac_update_devfsdirent(struct mount *mp, struct devfs_dirent *de, 182990b4b2dSRobert Watson struct vnode *vp); 183ddcdf265SRobert Watson 184ddcdf265SRobert Watson /* 185ddcdf265SRobert Watson * Labeling event operations: IPC objects. 186ddcdf265SRobert Watson */ 187ddcdf265SRobert Watson void mac_create_mbuf_from_socket(struct socket *so, struct mbuf *m); 188ddcdf265SRobert Watson void mac_create_socket(struct ucred *cred, struct socket *socket); 189ddcdf265SRobert Watson void mac_create_socket_from_socket(struct socket *oldsocket, 190ddcdf265SRobert Watson struct socket *newsocket); 191ddcdf265SRobert Watson void mac_set_socket_peer_from_mbuf(struct mbuf *mbuf, 192ddcdf265SRobert Watson struct socket *socket); 193ddcdf265SRobert Watson void mac_set_socket_peer_from_socket(struct socket *oldsocket, 194ddcdf265SRobert Watson struct socket *newsocket); 195ddcdf265SRobert Watson void mac_create_pipe(struct ucred *cred, struct pipe *pipe); 196ddcdf265SRobert Watson 197ddcdf265SRobert Watson /* 198ddcdf265SRobert Watson * Labeling event operations: network objects. 199ddcdf265SRobert Watson */ 200ddcdf265SRobert Watson void mac_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d); 201ddcdf265SRobert Watson void mac_create_ifnet(struct ifnet *ifp); 202ddcdf265SRobert Watson void mac_create_ipq(struct mbuf *fragment, struct ipq *ipq); 203ddcdf265SRobert Watson void mac_create_datagram_from_ipq(struct ipq *ipq, struct mbuf *datagram); 204ddcdf265SRobert Watson void mac_create_fragment(struct mbuf *datagram, struct mbuf *fragment); 205ddcdf265SRobert Watson void mac_create_mbuf_from_mbuf(struct mbuf *oldmbuf, struct mbuf *newmbuf); 206ddcdf265SRobert Watson void mac_create_mbuf_linklayer(struct ifnet *ifnet, struct mbuf *m); 207ddcdf265SRobert Watson void mac_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct mbuf *m); 208ddcdf265SRobert Watson void mac_create_mbuf_from_ifnet(struct ifnet *ifnet, struct mbuf *m); 209ddcdf265SRobert Watson void mac_create_mbuf_multicast_encap(struct mbuf *oldmbuf, 210ddcdf265SRobert Watson struct ifnet *ifnet, struct mbuf *newmbuf); 211ddcdf265SRobert Watson void mac_create_mbuf_netlayer(struct mbuf *oldmbuf, struct mbuf *newmbuf); 212ddcdf265SRobert Watson int mac_fragment_match(struct mbuf *fragment, struct ipq *ipq); 213ddcdf265SRobert Watson void mac_update_ipq(struct mbuf *fragment, struct ipq *ipq); 214ddcdf265SRobert Watson 215ddcdf265SRobert Watson /* 216ddcdf265SRobert Watson * Labeling event operations: processes. 217ddcdf265SRobert Watson */ 218ddcdf265SRobert Watson void mac_create_cred(struct ucred *cred_parent, struct ucred *cred_child); 219670cb89bSRobert Watson int mac_execve_enter(struct image_params *imgp, struct mac *mac_p, 220670cb89bSRobert Watson struct label *execlabel); 221670cb89bSRobert Watson void mac_execve_exit(struct image_params *imgp); 222ddcdf265SRobert Watson void mac_execve_transition(struct ucred *old, struct ucred *new, 223670cb89bSRobert Watson struct vnode *vp, struct label *interpvnodelabel, 224670cb89bSRobert Watson struct image_params *imgp); 225670cb89bSRobert Watson int mac_execve_will_transition(struct ucred *old, struct vnode *vp, 226670cb89bSRobert Watson struct label *interpvnodelabel, struct image_params *imgp); 227ddcdf265SRobert Watson void mac_create_proc0(struct ucred *cred); 228ddcdf265SRobert Watson void mac_create_proc1(struct ucred *cred); 22992dbb82aSRobert Watson void mac_thread_userret(struct thread *td); 230ddcdf265SRobert Watson 231ddcdf265SRobert Watson /* Access control checks. */ 232ddcdf265SRobert Watson int mac_check_bpfdesc_receive(struct bpf_d *bpf_d, struct ifnet *ifnet); 233ddcdf265SRobert Watson int mac_check_cred_visible(struct ucred *u1, struct ucred *u2); 234ddcdf265SRobert Watson int mac_check_ifnet_transmit(struct ifnet *ifnet, struct mbuf *m); 235e686e5aeSRobert Watson int mac_check_kenv_dump(struct ucred *cred); 236e686e5aeSRobert Watson int mac_check_kenv_get(struct ucred *cred, char *name); 237e686e5aeSRobert Watson int mac_check_kenv_set(struct ucred *cred, char *name, char *value); 238e686e5aeSRobert Watson int mac_check_kenv_unset(struct ucred *cred, char *name); 239a3df768bSRobert Watson int mac_check_kld_load(struct ucred *cred, struct vnode *vp); 240a3df768bSRobert Watson int mac_check_kld_stat(struct ucred *cred); 241a3df768bSRobert Watson int mac_check_kld_unload(struct ucred *cred); 242ddcdf265SRobert Watson int mac_check_mount_stat(struct ucred *cred, struct mount *mp); 243ddcdf265SRobert Watson int mac_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe, 244ddcdf265SRobert Watson unsigned long cmd, void *data); 245c024c3eeSRobert Watson int mac_check_pipe_poll(struct ucred *cred, struct pipe *pipe); 246c024c3eeSRobert Watson int mac_check_pipe_read(struct ucred *cred, struct pipe *pipe); 247c024c3eeSRobert Watson int mac_check_pipe_stat(struct ucred *cred, struct pipe *pipe); 248c024c3eeSRobert Watson int mac_check_pipe_write(struct ucred *cred, struct pipe *pipe); 249ddcdf265SRobert Watson int mac_check_proc_debug(struct ucred *cred, struct proc *proc); 250ddcdf265SRobert Watson int mac_check_proc_sched(struct ucred *cred, struct proc *proc); 251ddcdf265SRobert Watson int mac_check_proc_signal(struct ucred *cred, struct proc *proc, 252ddcdf265SRobert Watson int signum); 253ddcdf265SRobert Watson int mac_check_socket_bind(struct ucred *cred, struct socket *so, 254ddcdf265SRobert Watson struct sockaddr *sockaddr); 255ddcdf265SRobert Watson int mac_check_socket_connect(struct ucred *cred, struct socket *so, 256ddcdf265SRobert Watson struct sockaddr *sockaddr); 257fb95b5d3SRobert Watson int mac_check_socket_deliver(struct socket *so, struct mbuf *m); 258ddcdf265SRobert Watson int mac_check_socket_listen(struct ucred *cred, struct socket *so); 259b371c939SRobert Watson int mac_check_socket_receive(struct ucred *cred, struct socket *so); 260b371c939SRobert Watson int mac_check_socket_send(struct ucred *cred, struct socket *so); 261ddcdf265SRobert Watson int mac_check_socket_visible(struct ucred *cred, struct socket *so); 26292835789SRobert Watson int mac_check_sysarch_ioperm(struct ucred *cred); 263e5e820fdSRobert Watson int mac_check_system_acct(struct ucred *cred, struct vnode *vp); 264e5e820fdSRobert Watson int mac_check_system_nfsd(struct ucred *cred); 265a2ecb9b7SRobert Watson int mac_check_system_reboot(struct ucred *cred, int howto); 2664b8d5f2dSRobert Watson int mac_check_system_settime(struct ucred *cred); 26703ce2c0cSRobert Watson int mac_check_system_swapon(struct ucred *cred, struct vnode *vp); 2681b2c2ab2SRobert Watson int mac_check_system_swapoff(struct ucred *cred, struct vnode *vp); 269d3fc69eeSRobert Watson int mac_check_system_sysctl(struct ucred *cred, int *name, 270d3fc69eeSRobert Watson u_int namelen, void *old, size_t *oldlenp, int inkernel, 271d3fc69eeSRobert Watson void *new, size_t newlen); 272ddcdf265SRobert Watson int mac_check_vnode_access(struct ucred *cred, struct vnode *vp, 273b914de36SRobert Watson int acc_mode); 274ddcdf265SRobert Watson int mac_check_vnode_chdir(struct ucred *cred, struct vnode *dvp); 275ddcdf265SRobert Watson int mac_check_vnode_chroot(struct ucred *cred, struct vnode *dvp); 276ddcdf265SRobert Watson int mac_check_vnode_create(struct ucred *cred, struct vnode *dvp, 277ddcdf265SRobert Watson struct componentname *cnp, struct vattr *vap); 278ddcdf265SRobert Watson int mac_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 279ddcdf265SRobert Watson struct vnode *vp, struct componentname *cnp); 280ddcdf265SRobert Watson int mac_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 281ddcdf265SRobert Watson acl_type_t type); 282c096756cSRobert Watson int mac_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp, 283c096756cSRobert Watson int attrnamespace, const char *name); 284670cb89bSRobert Watson int mac_check_vnode_exec(struct ucred *cred, struct vnode *vp, 285670cb89bSRobert Watson struct image_params *imgp); 286ddcdf265SRobert Watson int mac_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 287ddcdf265SRobert Watson acl_type_t type); 288ddcdf265SRobert Watson int mac_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 289ddcdf265SRobert Watson int attrnamespace, const char *name, struct uio *uio); 2900a694196SRobert Watson int mac_check_vnode_link(struct ucred *cred, struct vnode *dvp, 2910a694196SRobert Watson struct vnode *vp, struct componentname *cnp); 292c096756cSRobert Watson int mac_check_vnode_listextattr(struct ucred *cred, struct vnode *vp, 293c096756cSRobert Watson int attrnamespace); 294ddcdf265SRobert Watson int mac_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 295ddcdf265SRobert Watson struct componentname *cnp); 296e183f80eSRobert Watson int mac_check_vnode_mmap(struct ucred *cred, struct vnode *vp, 297e183f80eSRobert Watson int prot); 298e183f80eSRobert Watson int mac_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, 299e183f80eSRobert Watson int prot); 300ddcdf265SRobert Watson int mac_check_vnode_open(struct ucred *cred, struct vnode *vp, 301b914de36SRobert Watson int acc_mode); 302177142e4SRobert Watson int mac_check_vnode_poll(struct ucred *active_cred, 303177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 304177142e4SRobert Watson int mac_check_vnode_read(struct ucred *active_cred, 305177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 306ddcdf265SRobert Watson int mac_check_vnode_readdir(struct ucred *cred, struct vnode *vp); 307ddcdf265SRobert Watson int mac_check_vnode_readlink(struct ucred *cred, struct vnode *vp); 308ddcdf265SRobert Watson int mac_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 309ddcdf265SRobert Watson struct vnode *vp, struct componentname *cnp); 310ddcdf265SRobert Watson int mac_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 311ddcdf265SRobert Watson struct vnode *vp, int samedir, struct componentname *cnp); 312ddcdf265SRobert Watson int mac_check_vnode_revoke(struct ucred *cred, struct vnode *vp); 313ddcdf265SRobert Watson int mac_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 314ddcdf265SRobert Watson acl_type_t type, struct acl *acl); 315ddcdf265SRobert Watson int mac_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 316ddcdf265SRobert Watson int attrnamespace, const char *name, struct uio *uio); 317ddcdf265SRobert Watson int mac_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 318ddcdf265SRobert Watson u_long flags); 319ddcdf265SRobert Watson int mac_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 320ddcdf265SRobert Watson mode_t mode); 321ddcdf265SRobert Watson int mac_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 322ddcdf265SRobert Watson uid_t uid, gid_t gid); 323ddcdf265SRobert Watson int mac_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 324ddcdf265SRobert Watson struct timespec atime, struct timespec mtime); 325177142e4SRobert Watson int mac_check_vnode_stat(struct ucred *active_cred, 326177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 327177142e4SRobert Watson int mac_check_vnode_write(struct ucred *active_cred, 328177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 329ddcdf265SRobert Watson int mac_getsockopt_label_get(struct ucred *cred, struct socket *so, 330ddcdf265SRobert Watson struct mac *extmac); 331ddcdf265SRobert Watson int mac_getsockopt_peerlabel_get(struct ucred *cred, struct socket *so, 332ddcdf265SRobert Watson struct mac *extmac); 333ddcdf265SRobert Watson int mac_ioctl_ifnet_get(struct ucred *cred, struct ifreq *ifr, 334ddcdf265SRobert Watson struct ifnet *ifnet); 335ddcdf265SRobert Watson int mac_ioctl_ifnet_set(struct ucred *cred, struct ifreq *ifr, 336ddcdf265SRobert Watson struct ifnet *ifnet); 337ddcdf265SRobert Watson int mac_setsockopt_label_set(struct ucred *cred, struct socket *so, 338ddcdf265SRobert Watson struct mac *extmac); 339ddcdf265SRobert Watson int mac_pipe_label_set(struct ucred *cred, struct pipe *pipe, 340ddcdf265SRobert Watson struct label *label); 3414d10c0ceSRobert Watson void mac_cred_mmapped_drop_perms(struct thread *td, struct ucred *cred); 342ddcdf265SRobert Watson 343ddcdf265SRobert Watson /* 344ddcdf265SRobert Watson * Calls to help various file systems implement labeling functionality 345ddcdf265SRobert Watson * using their existing EA implementation. 346ddcdf265SRobert Watson */ 347ddcdf265SRobert Watson int vop_stdsetlabel_ea(struct vop_setlabel_args *ap); 348ddcdf265SRobert Watson 349f30a9615SRobert Watson #endif /* !_KERNEL */ 350ddcdf265SRobert Watson 351ddcdf265SRobert Watson #endif /* !_SYS_MAC_H */ 352