/*- * Copyright (c) 1999-2002 Robert N. M. Watson * Copyright (c) 2001-2003 Networks Associates Technology, Inc. * All rights reserved. * * This software was developed by Robert Watson for the TrustedBSD Project. * * This software was developed for the FreeBSD Project in part by Network * Associates Laboratories, the Security Research Division of Network * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), * as part of the DARPA CHATS research program. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ /* * Developed by the TrustedBSD Project. * * Stub module that implements a NOOP for most (if not all) MAC Framework * policy entry points. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include SYSCTL_DECL(_security_mac); SYSCTL_NODE(_security_mac, OID_AUTO, stub, CTLFLAG_RW, 0, "TrustedBSD mac_stub policy controls"); static int stub_enabled = 1; SYSCTL_INT(_security_mac_stub, OID_AUTO, enabled, CTLFLAG_RW, &stub_enabled, 0, "Enforce mac_stub policy"); /* * Policy module operations. */ static void stub_destroy(struct mac_policy_conf *conf) { } static void stub_init(struct mac_policy_conf *conf) { } static int stub_syscall(struct thread *td, int call, void *arg) { return (0); } /* * Label operations. */ static void stub_init_label(struct label *label) { } static int stub_init_label_waitcheck(struct label *label, int flag) { return (0); } static void stub_destroy_label(struct label *label) { } static void stub_copy_label(struct label *src, struct label *dest) { } static int stub_externalize_label(struct label *label, char *element_name, struct sbuf *sb, int *claimed) { return (0); } static int stub_internalize_label(struct label *label, char *element_name, char *element_data, int *claimed) { return (0); } /* * Labeling event operations: file system objects, and things that look * a lot like file system objects. */ static void stub_associate_vnode_devfs(struct mount *mp, struct label *fslabel, struct devfs_dirent *de, struct label *delabel, struct vnode *vp, struct label *vlabel) { } static int stub_associate_vnode_extattr(struct mount *mp, struct label *fslabel, struct vnode *vp, struct label *vlabel) { return (0); } static void stub_associate_vnode_singlelabel(struct mount *mp, struct label *fslabel, struct vnode *vp, struct label *vlabel) { } static void stub_create_devfs_device(struct mount *mp, dev_t dev, struct devfs_dirent *devfs_dirent, struct label *label) { } static void stub_create_devfs_directory(struct mount *mp, char *dirname, int dirnamelen, struct devfs_dirent *devfs_dirent, struct label *label) { } static void stub_create_devfs_symlink(struct ucred *cred, struct mount *mp, struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de, struct label *delabel) { } static int stub_create_vnode_extattr(struct ucred *cred, struct mount *mp, struct label *fslabel, struct vnode *dvp, struct label *dlabel, struct vnode *vp, struct label *vlabel, struct componentname *cnp) { return (0); } static void stub_create_mount(struct ucred *cred, struct mount *mp, struct label *mntlabel, struct label *fslabel) { } static void stub_create_root_mount(struct ucred *cred, struct mount *mp, struct label *mntlabel, struct label *fslabel) { } static void stub_relabel_vnode(struct ucred *cred, struct vnode *vp, struct label *vnodelabel, struct label *label) { } static int stub_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp, struct label *vlabel, struct label *intlabel) { return (0); } static void stub_update_devfsdirent(struct mount *mp, struct devfs_dirent *devfs_dirent, struct label *direntlabel, struct vnode *vp, struct label *vnodelabel) { } /* * Labeling event operations: IPC object. */ static void stub_create_mbuf_from_socket(struct socket *so, struct label *socketlabel, struct mbuf *m, struct label *mbuflabel) { } static void stub_create_socket(struct ucred *cred, struct socket *socket, struct label *socketlabel) { } static void stub_create_pipe(struct ucred *cred, struct pipepair *pp, struct label *pipelabel) { } static void stub_create_socket_from_socket(struct socket *oldsocket, struct label *oldsocketlabel, struct socket *newsocket, struct label *newsocketlabel) { } static void stub_relabel_socket(struct ucred *cred, struct socket *socket, struct label *socketlabel, struct label *newlabel) { } static void stub_relabel_pipe(struct ucred *cred, struct pipepair *pp, struct label *pipelabel, struct label *newlabel) { } static void stub_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel, struct socket *socket, struct label *socketpeerlabel) { } static void stub_set_socket_peer_from_socket(struct socket *oldsocket, struct label *oldsocketlabel, struct socket *newsocket, struct label *newsocketpeerlabel) { } /* * Labeling event operations: network objects. */ static void stub_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d, struct label *bpflabel) { } static void stub_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel, struct mbuf *datagram, struct label *datagramlabel) { } static void stub_create_fragment(struct mbuf *datagram, struct label *datagramlabel, struct mbuf *fragment, struct label *fragmentlabel) { } static void stub_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel) { } static void stub_create_inpcb_from_socket(struct socket *so, struct label *solabel, struct inpcb *inp, struct label *inplabel) { } static void stub_create_ipq(struct mbuf *fragment, struct label *fragmentlabel, struct ipq *ipq, struct label *ipqlabel) { } static void stub_create_mbuf_from_inpcb(struct inpcb *inp, struct label *inplabel, struct mbuf *m, struct label *mlabel) { } static void stub_create_mbuf_from_mbuf(struct mbuf *oldmbuf, struct label *oldmbuflabel, struct mbuf *newmbuf, struct label *newmbuflabel) { } static void stub_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel, struct mbuf *mbuf, struct label *mbuflabel) { } static void stub_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel, struct mbuf *mbuf, struct label *mbuflabel) { } static void stub_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel, struct mbuf *m, struct label *mbuflabel) { } static void stub_create_mbuf_multicast_encap(struct mbuf *oldmbuf, struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel, struct mbuf *newmbuf, struct label *newmbuflabel) { } static void stub_create_mbuf_netlayer(struct mbuf *oldmbuf, struct label *oldmbuflabel, struct mbuf *newmbuf, struct label *newmbuflabel) { } static int stub_fragment_match(struct mbuf *fragment, struct label *fragmentlabel, struct ipq *ipq, struct label *ipqlabel) { return (1); } static void stub_reflect_mbuf_icmp(struct mbuf *m, struct label *mlabel) { } static void stub_reflect_mbuf_tcp(struct mbuf *m, struct label *mlabel) { } static void stub_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet, struct label *ifnetlabel, struct label *newlabel) { } static void stub_update_ipq(struct mbuf *fragment, struct label *fragmentlabel, struct ipq *ipq, struct label *ipqlabel) { } static void stub_inpcb_sosetlabel(struct socket *so, struct label *solabel, struct inpcb *inp, struct label *inplabel) { } /* * Labeling event operations: processes. */ static void stub_execve_transition(struct ucred *old, struct ucred *new, struct vnode *vp, struct label *vnodelabel, struct label *interpvnodelabel, struct image_params *imgp, struct label *execlabel) { } static int stub_execve_will_transition(struct ucred *old, struct vnode *vp, struct label *vnodelabel, struct label *interpvnodelabel, struct image_params *imgp, struct label *execlabel) { return (0); } static void stub_create_proc0(struct ucred *cred) { } static void stub_create_proc1(struct ucred *cred) { } static void stub_relabel_cred(struct ucred *cred, struct label *newlabel) { } static void stub_thread_userret(struct thread *td) { } /* * Access control checks. */ static int stub_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel, struct ifnet *ifnet, struct label *ifnet_label) { return (0); } static int stub_check_cred_relabel(struct ucred *cred, struct label *newlabel) { return (0); } static int stub_check_cred_visible(struct ucred *u1, struct ucred *u2) { return (0); } static int stub_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet, struct label *ifnetlabel, struct label *newlabel) { return (0); } static int stub_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, struct mbuf *m, struct label *mbuflabel) { return (0); } static int stub_check_inpcb_deliver(struct inpcb *inp, struct label *inplabel, struct mbuf *m, struct label *mlabel) { return (0); } static int stub_check_kenv_dump(struct ucred *cred) { return (0); } static int stub_check_kenv_get(struct ucred *cred, char *name) { return (0); } static int stub_check_kenv_set(struct ucred *cred, char *name, char *value) { return (0); } static int stub_check_kenv_unset(struct ucred *cred, char *name) { return (0); } static int stub_check_kld_load(struct ucred *cred, struct vnode *vp, struct label *vlabel) { return (0); } static int stub_check_kld_stat(struct ucred *cred) { return (0); } static int stub_check_kld_unload(struct ucred *cred) { return (0); } static int stub_check_mount_stat(struct ucred *cred, struct mount *mp, struct label *mntlabel) { return (0); } static int stub_check_pipe_ioctl(struct ucred *cred, struct pipepair *pp, struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data) { return (0); } static int stub_check_pipe_poll(struct ucred *cred, struct pipepair *pp, struct label *pipelabel) { return (0); } static int stub_check_pipe_read(struct ucred *cred, struct pipepair *pp, struct label *pipelabel) { return (0); } static int stub_check_pipe_relabel(struct ucred *cred, struct pipepair *pp, struct label *pipelabel, struct label *newlabel) { return (0); } static int stub_check_pipe_stat(struct ucred *cred, struct pipepair *pp, struct label *pipelabel) { return (0); } static int stub_check_pipe_write(struct ucred *cred, struct pipepair *pp, struct label *pipelabel) { return (0); } static int stub_check_proc_debug(struct ucred *cred, struct proc *proc) { return (0); } static int stub_check_proc_sched(struct ucred *cred, struct proc *proc) { return (0); } static int stub_check_proc_signal(struct ucred *cred, struct proc *proc, int signum) { return (0); } static int stub_check_socket_bind(struct ucred *cred, struct socket *socket, struct label *socketlabel, struct sockaddr *sockaddr) { return (0); } static int stub_check_socket_connect(struct ucred *cred, struct socket *socket, struct label *socketlabel, struct sockaddr *sockaddr) { return (0); } static int stub_check_socket_deliver(struct socket *so, struct label *socketlabel, struct mbuf *m, struct label *mbuflabel) { return (0); } static int stub_check_socket_listen(struct ucred *cred, struct socket *so, struct label *socketlabel) { return (0); } static int stub_check_socket_relabel(struct ucred *cred, struct socket *socket, struct label *socketlabel, struct label *newlabel) { return (0); } static int stub_check_socket_visible(struct ucred *cred, struct socket *socket, struct label *socketlabel) { return (0); } static int stub_check_sysarch_ioperm(struct ucred *cred) { return (0); } static int stub_check_system_acct(struct ucred *cred, struct vnode *vp, struct label *vlabel) { return (0); } static int stub_check_system_reboot(struct ucred *cred, int how) { return (0); } static int stub_check_system_settime(struct ucred *cred) { return (0); } static int stub_check_system_swapon(struct ucred *cred, struct vnode *vp, struct label *label) { return (0); } static int stub_check_system_swapoff(struct ucred *cred, struct vnode *vp, struct label *label) { return (0); } static int stub_check_system_sysctl(struct ucred *cred, struct sysctl_oid *oidp, void *arg1, int arg2, struct sysctl_req *req) { return (0); } static int stub_check_vnode_access(struct ucred *cred, struct vnode *vp, struct label *label, int acc_mode) { return (0); } static int stub_check_vnode_chdir(struct ucred *cred, struct vnode *dvp, struct label *dlabel) { return (0); } static int stub_check_vnode_chroot(struct ucred *cred, struct vnode *dvp, struct label *dlabel) { return (0); } static int stub_check_vnode_create(struct ucred *cred, struct vnode *dvp, struct label *dlabel, struct componentname *cnp, struct vattr *vap) { return (0); } static int stub_check_vnode_delete(struct ucred *cred, struct vnode *dvp, struct label *dlabel, struct vnode *vp, struct label *label, struct componentname *cnp) { return (0); } static int stub_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, struct label *label, acl_type_t type) { return (0); } static int stub_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp, struct label *label, int attrnamespace, const char *name) { return (0); } static int stub_check_vnode_exec(struct ucred *cred, struct vnode *vp, struct label *label, struct image_params *imgp, struct label *execlabel) { return (0); } static int stub_check_vnode_getacl(struct ucred *cred, struct vnode *vp, struct label *label, acl_type_t type) { return (0); } static int stub_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, struct label *label, int attrnamespace, const char *name, struct uio *uio) { return (0); } static int stub_check_vnode_link(struct ucred *cred, struct vnode *dvp, struct label *dlabel, struct vnode *vp, struct label *label, struct componentname *cnp) { return (0); } static int stub_check_vnode_listextattr(struct ucred *cred, struct vnode *vp, struct label *label, int attrnamespace) { return (0); } static int stub_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, struct label *dlabel, struct componentname *cnp) { return (0); } static int stub_check_vnode_mmap(struct ucred *cred, struct vnode *vp, struct label *label, int prot) { return (0); } static int stub_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, struct label *label, int prot) { return (0); } static int stub_check_vnode_open(struct ucred *cred, struct vnode *vp, struct label *filelabel, int acc_mode) { return (0); } static int stub_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred, struct vnode *vp, struct label *label) { return (0); } static int stub_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred, struct vnode *vp, struct label *label) { return (0); } static int stub_check_vnode_readdir(struct ucred *cred, struct vnode *vp, struct label *dlabel) { return (0); } static int stub_check_vnode_readlink(struct ucred *cred, struct vnode *vp, struct label *vnodelabel) { return (0); } static int stub_check_vnode_relabel(struct ucred *cred, struct vnode *vp, struct label *vnodelabel, struct label *newlabel) { return (0); } static int stub_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, struct label *dlabel, struct vnode *vp, struct label *label, struct componentname *cnp) { return (0); } static int stub_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, struct label *dlabel, struct vnode *vp, struct label *label, int samedir, struct componentname *cnp) { return (0); } static int stub_check_vnode_revoke(struct ucred *cred, struct vnode *vp, struct label *label) { return (0); } static int stub_check_vnode_setacl(struct ucred *cred, struct vnode *vp, struct label *label, acl_type_t type, struct acl *acl) { return (0); } static int stub_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, struct label *label, int attrnamespace, const char *name, struct uio *uio) { return (0); } static int stub_check_vnode_setflags(struct ucred *cred, struct vnode *vp, struct label *label, u_long flags) { return (0); } static int stub_check_vnode_setmode(struct ucred *cred, struct vnode *vp, struct label *label, mode_t mode) { return (0); } static int stub_check_vnode_setowner(struct ucred *cred, struct vnode *vp, struct label *label, uid_t uid, gid_t gid) { return (0); } static int stub_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, struct label *label, struct timespec atime, struct timespec mtime) { return (0); } static int stub_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred, struct vnode *vp, struct label *label) { return (0); } static int stub_check_vnode_write(struct ucred *active_cred, struct ucred *file_cred, struct vnode *vp, struct label *label) { return (0); } static struct mac_policy_ops mac_stub_ops = { .mpo_destroy = stub_destroy, .mpo_init = stub_init, .mpo_syscall = stub_syscall, .mpo_init_bpfdesc_label = stub_init_label, .mpo_init_cred_label = stub_init_label, .mpo_init_devfsdirent_label = stub_init_label, .mpo_init_ifnet_label = stub_init_label, .mpo_init_inpcb_label = stub_init_label_waitcheck, .mpo_init_ipq_label = stub_init_label_waitcheck, .mpo_init_mbuf_label = stub_init_label_waitcheck, .mpo_init_mount_label = stub_init_label, .mpo_init_mount_fs_label = stub_init_label, .mpo_init_pipe_label = stub_init_label, .mpo_init_socket_label = stub_init_label_waitcheck, .mpo_init_socket_peer_label = stub_init_label_waitcheck, .mpo_init_vnode_label = stub_init_label, .mpo_destroy_bpfdesc_label = stub_destroy_label, .mpo_destroy_cred_label = stub_destroy_label, .mpo_destroy_devfsdirent_label = stub_destroy_label, .mpo_destroy_ifnet_label = stub_destroy_label, .mpo_destroy_inpcb_label = stub_destroy_label, .mpo_destroy_ipq_label = stub_destroy_label, .mpo_destroy_mbuf_label = stub_destroy_label, .mpo_destroy_mount_label = stub_destroy_label, .mpo_destroy_mount_fs_label = stub_destroy_label, .mpo_destroy_pipe_label = stub_destroy_label, .mpo_destroy_socket_label = stub_destroy_label, .mpo_destroy_socket_peer_label = stub_destroy_label, .mpo_destroy_vnode_label = stub_destroy_label, .mpo_copy_cred_label = stub_copy_label, .mpo_copy_mbuf_label = stub_copy_label, .mpo_copy_pipe_label = stub_copy_label, .mpo_copy_socket_label = stub_copy_label, .mpo_copy_vnode_label = stub_copy_label, .mpo_externalize_cred_label = stub_externalize_label, .mpo_externalize_ifnet_label = stub_externalize_label, .mpo_externalize_pipe_label = stub_externalize_label, .mpo_externalize_socket_label = stub_externalize_label, .mpo_externalize_socket_peer_label = stub_externalize_label, .mpo_externalize_vnode_label = stub_externalize_label, .mpo_internalize_cred_label = stub_internalize_label, .mpo_internalize_ifnet_label = stub_internalize_label, .mpo_internalize_pipe_label = stub_internalize_label, .mpo_internalize_socket_label = stub_internalize_label, .mpo_internalize_vnode_label = stub_internalize_label, .mpo_associate_vnode_devfs = stub_associate_vnode_devfs, .mpo_associate_vnode_extattr = stub_associate_vnode_extattr, .mpo_associate_vnode_singlelabel = stub_associate_vnode_singlelabel, .mpo_create_devfs_device = stub_create_devfs_device, .mpo_create_devfs_directory = stub_create_devfs_directory, .mpo_create_devfs_symlink = stub_create_devfs_symlink, .mpo_create_vnode_extattr = stub_create_vnode_extattr, .mpo_create_mount = stub_create_mount, .mpo_create_root_mount = stub_create_root_mount, .mpo_relabel_vnode = stub_relabel_vnode, .mpo_setlabel_vnode_extattr = stub_setlabel_vnode_extattr, .mpo_update_devfsdirent = stub_update_devfsdirent, .mpo_create_mbuf_from_socket = stub_create_mbuf_from_socket, .mpo_create_pipe = stub_create_pipe, .mpo_create_socket = stub_create_socket, .mpo_create_socket_from_socket = stub_create_socket_from_socket, .mpo_relabel_pipe = stub_relabel_pipe, .mpo_relabel_socket = stub_relabel_socket, .mpo_set_socket_peer_from_mbuf = stub_set_socket_peer_from_mbuf, .mpo_set_socket_peer_from_socket = stub_set_socket_peer_from_socket, .mpo_create_bpfdesc = stub_create_bpfdesc, .mpo_create_ifnet = stub_create_ifnet, .mpo_create_inpcb_from_socket = stub_create_inpcb_from_socket, .mpo_create_ipq = stub_create_ipq, .mpo_create_datagram_from_ipq = stub_create_datagram_from_ipq, .mpo_create_fragment = stub_create_fragment, .mpo_create_ipq = stub_create_ipq, .mpo_create_mbuf_from_inpcb = stub_create_mbuf_from_inpcb, .mpo_create_mbuf_from_mbuf = stub_create_mbuf_from_mbuf, .mpo_create_mbuf_linklayer = stub_create_mbuf_linklayer, .mpo_create_mbuf_from_bpfdesc = stub_create_mbuf_from_bpfdesc, .mpo_create_mbuf_from_ifnet = stub_create_mbuf_from_ifnet, .mpo_create_mbuf_multicast_encap = stub_create_mbuf_multicast_encap, .mpo_create_mbuf_netlayer = stub_create_mbuf_netlayer, .mpo_fragment_match = stub_fragment_match, .mpo_reflect_mbuf_icmp = stub_reflect_mbuf_icmp, .mpo_reflect_mbuf_tcp = stub_reflect_mbuf_tcp, .mpo_relabel_ifnet = stub_relabel_ifnet, .mpo_update_ipq = stub_update_ipq, .mpo_inpcb_sosetlabel = stub_inpcb_sosetlabel, .mpo_execve_transition = stub_execve_transition, .mpo_execve_will_transition = stub_execve_will_transition, .mpo_create_proc0 = stub_create_proc0, .mpo_create_proc1 = stub_create_proc1, .mpo_relabel_cred = stub_relabel_cred, .mpo_thread_userret = stub_thread_userret, .mpo_check_bpfdesc_receive = stub_check_bpfdesc_receive, .mpo_check_cred_relabel = stub_check_cred_relabel, .mpo_check_cred_visible = stub_check_cred_visible, .mpo_check_ifnet_relabel = stub_check_ifnet_relabel, .mpo_check_ifnet_transmit = stub_check_ifnet_transmit, .mpo_check_inpcb_deliver = stub_check_inpcb_deliver, .mpo_check_kenv_dump = stub_check_kenv_dump, .mpo_check_kenv_get = stub_check_kenv_get, .mpo_check_kenv_set = stub_check_kenv_set, .mpo_check_kenv_unset = stub_check_kenv_unset, .mpo_check_kld_load = stub_check_kld_load, .mpo_check_kld_stat = stub_check_kld_stat, .mpo_check_kld_unload = stub_check_kld_unload, .mpo_check_mount_stat = stub_check_mount_stat, .mpo_check_pipe_ioctl = stub_check_pipe_ioctl, .mpo_check_pipe_poll = stub_check_pipe_poll, .mpo_check_pipe_read = stub_check_pipe_read, .mpo_check_pipe_relabel = stub_check_pipe_relabel, .mpo_check_pipe_stat = stub_check_pipe_stat, .mpo_check_pipe_write = stub_check_pipe_write, .mpo_check_proc_debug = stub_check_proc_debug, .mpo_check_proc_sched = stub_check_proc_sched, .mpo_check_proc_signal = stub_check_proc_signal, .mpo_check_socket_bind = stub_check_socket_bind, .mpo_check_socket_connect = stub_check_socket_connect, .mpo_check_socket_deliver = stub_check_socket_deliver, .mpo_check_socket_listen = stub_check_socket_listen, .mpo_check_socket_relabel = stub_check_socket_relabel, .mpo_check_socket_visible = stub_check_socket_visible, .mpo_check_sysarch_ioperm = stub_check_sysarch_ioperm, .mpo_check_system_acct = stub_check_system_acct, .mpo_check_system_reboot = stub_check_system_reboot, .mpo_check_system_settime = stub_check_system_settime, .mpo_check_system_swapon = stub_check_system_swapon, .mpo_check_system_swapoff = stub_check_system_swapoff, .mpo_check_system_sysctl = stub_check_system_sysctl, .mpo_check_vnode_access = stub_check_vnode_access, .mpo_check_vnode_chdir = stub_check_vnode_chdir, .mpo_check_vnode_chroot = stub_check_vnode_chroot, .mpo_check_vnode_create = stub_check_vnode_create, .mpo_check_vnode_delete = stub_check_vnode_delete, .mpo_check_vnode_deleteacl = stub_check_vnode_deleteacl, .mpo_check_vnode_deleteextattr = stub_check_vnode_deleteextattr, .mpo_check_vnode_exec = stub_check_vnode_exec, .mpo_check_vnode_getacl = stub_check_vnode_getacl, .mpo_check_vnode_getextattr = stub_check_vnode_getextattr, .mpo_check_vnode_link = stub_check_vnode_link, .mpo_check_vnode_listextattr = stub_check_vnode_listextattr, .mpo_check_vnode_lookup = stub_check_vnode_lookup, .mpo_check_vnode_mmap = stub_check_vnode_mmap, .mpo_check_vnode_mprotect = stub_check_vnode_mprotect, .mpo_check_vnode_open = stub_check_vnode_open, .mpo_check_vnode_poll = stub_check_vnode_poll, .mpo_check_vnode_read = stub_check_vnode_read, .mpo_check_vnode_readdir = stub_check_vnode_readdir, .mpo_check_vnode_readlink = stub_check_vnode_readlink, .mpo_check_vnode_relabel = stub_check_vnode_relabel, .mpo_check_vnode_rename_from = stub_check_vnode_rename_from, .mpo_check_vnode_rename_to = stub_check_vnode_rename_to, .mpo_check_vnode_revoke = stub_check_vnode_revoke, .mpo_check_vnode_setacl = stub_check_vnode_setacl, .mpo_check_vnode_setextattr = stub_check_vnode_setextattr, .mpo_check_vnode_setflags = stub_check_vnode_setflags, .mpo_check_vnode_setmode = stub_check_vnode_setmode, .mpo_check_vnode_setowner = stub_check_vnode_setowner, .mpo_check_vnode_setutimes = stub_check_vnode_setutimes, .mpo_check_vnode_stat = stub_check_vnode_stat, .mpo_check_vnode_write = stub_check_vnode_write, }; MAC_POLICY_SET(&mac_stub_ops, mac_stub, "TrustedBSD MAC/Stub", MPC_LOADTIME_FLAG_UNLOADOK, NULL);