1ddcdf265SRobert Watson /*- 2f6a41092SRobert Watson * Copyright (c) 1999-2002 Robert N. M. Watson 37f53207bSRobert Watson * Copyright (c) 2001-2005 Networks Associates Technology, Inc. 4aed55708SRobert Watson * Copyright (c) 2005-2006 SPARTA, Inc. 5ddcdf265SRobert Watson * All rights reserved. 6ddcdf265SRobert Watson * 7ddcdf265SRobert Watson * This software was developed by Robert Watson for the TrustedBSD Project. 8ddcdf265SRobert Watson * 96201265bSRobert Watson * This software was developed for the FreeBSD Project in part by Network 106201265bSRobert Watson * Associates Laboratories, the Security Research Division of Network 116201265bSRobert Watson * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 126201265bSRobert Watson * as part of the DARPA CHATS research program. 13ddcdf265SRobert Watson * 146758f88eSRobert Watson * This software was enhanced by SPARTA ISSO under SPAWAR contract 156758f88eSRobert Watson * N66001-04-C-6019 ("SEFOS"). 166758f88eSRobert Watson * 17ddcdf265SRobert Watson * Redistribution and use in source and binary forms, with or without 18ddcdf265SRobert Watson * modification, are permitted provided that the following conditions 19ddcdf265SRobert Watson * are met: 20ddcdf265SRobert Watson * 1. Redistributions of source code must retain the above copyright 21ddcdf265SRobert Watson * notice, this list of conditions and the following disclaimer. 22ddcdf265SRobert Watson * 2. Redistributions in binary form must reproduce the above copyright 23ddcdf265SRobert Watson * notice, this list of conditions and the following disclaimer in the 24ddcdf265SRobert Watson * documentation and/or other materials provided with the distribution. 25ddcdf265SRobert Watson * 26ddcdf265SRobert Watson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 27ddcdf265SRobert Watson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28ddcdf265SRobert Watson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29ddcdf265SRobert Watson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 30ddcdf265SRobert Watson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31ddcdf265SRobert Watson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32ddcdf265SRobert Watson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33ddcdf265SRobert Watson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34ddcdf265SRobert Watson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35ddcdf265SRobert Watson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36ddcdf265SRobert Watson * SUCH DAMAGE. 37ddcdf265SRobert Watson * 38ddcdf265SRobert Watson * $FreeBSD$ 39ddcdf265SRobert Watson */ 40aed55708SRobert Watson 41ddcdf265SRobert Watson /* 42aed55708SRobert Watson * Kernel interface for Mandatory Access Control -- how kernel services 43aed55708SRobert Watson * interact with the TrustedBSD MAC Framework. 44ddcdf265SRobert Watson */ 457f53207bSRobert Watson 46aed55708SRobert Watson #ifndef _SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ 47f776aa32SRobert Watson #define _SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ 48aed55708SRobert Watson 49aed55708SRobert Watson #ifndef _KERNEL 50aed55708SRobert Watson #error "no user-serviceable parts inside" 51aed55708SRobert Watson #endif 52ddcdf265SRobert Watson 5318717f69SRobert Watson struct auditinfo; 54ddcdf265SRobert Watson struct bpf_d; 5589c9c53dSPoul-Henning Kamp struct cdev; 56ddcdf265SRobert Watson struct componentname; 57ddcdf265SRobert Watson struct devfs_dirent; 58ddcdf265SRobert Watson struct ifnet; 59ddcdf265SRobert Watson struct ifreq; 60670cb89bSRobert Watson struct image_params; 61a557af22SRobert Watson struct inpcb; 62ddcdf265SRobert Watson struct ipq; 6352648411SRobert Watson struct ksem; 640142affcSRobert Watson struct label; 65225bff6fSRobert Watson struct m_tag; 66aed55708SRobert Watson struct mac; 67ddcdf265SRobert Watson struct mbuf; 68ddcdf265SRobert Watson struct mount; 6942726d8aSRobert Watson struct msg; 7042726d8aSRobert Watson struct msqid_kernel; 71ddcdf265SRobert Watson struct proc; 7242726d8aSRobert Watson struct semid_kernel; 7342726d8aSRobert Watson struct shmid_kernel; 74ddcdf265SRobert Watson struct sockaddr; 75ddcdf265SRobert Watson struct socket; 7663dba32bSPawel Jakub Dawidek struct sysctl_oid; 7763dba32bSPawel Jakub Dawidek struct sysctl_req; 784795b82cSRobert Watson struct pipepair; 7992dbb82aSRobert Watson struct thread; 80ddcdf265SRobert Watson struct timespec; 81ddcdf265SRobert Watson struct ucred; 82ddcdf265SRobert Watson struct uio; 83ddcdf265SRobert Watson struct vattr; 84ddcdf265SRobert Watson struct vnode; 85aed55708SRobert Watson struct vop_setlabel_args; 86ddcdf265SRobert Watson 87ddcdf265SRobert Watson #include <sys/acl.h> /* XXX acl_type_t */ 88ddcdf265SRobert Watson 89ddcdf265SRobert Watson /* 90aed55708SRobert Watson * Kernel functions to manage and evaluate labels. 91ddcdf265SRobert Watson */ 92ddcdf265SRobert Watson void mac_init_bpfdesc(struct bpf_d *); 93ddcdf265SRobert Watson void mac_init_cred(struct ucred *); 94ddcdf265SRobert Watson void mac_init_devfsdirent(struct devfs_dirent *); 95ddcdf265SRobert Watson void mac_init_ifnet(struct ifnet *); 9626ae2b86SRobert Watson int mac_init_inpcb(struct inpcb *, int); 9742726d8aSRobert Watson void mac_init_sysv_msgmsg(struct msg *); 9842726d8aSRobert Watson void mac_init_sysv_msgqueue(struct msqid_kernel *); 993831e7d7SRobert Watson void mac_init_sysv_sem(struct semid_kernel *); 10042726d8aSRobert Watson void mac_init_sysv_shm(struct shmid_kernel *); 10126ae2b86SRobert Watson int mac_init_ipq(struct ipq *, int); 10226ae2b86SRobert Watson int mac_init_socket(struct socket *, int); 1034795b82cSRobert Watson void mac_init_pipe(struct pipepair *); 10452648411SRobert Watson void mac_init_posix_sem(struct ksem *); 10526ae2b86SRobert Watson int mac_init_mbuf(struct mbuf *, int); 10626ae2b86SRobert Watson int mac_init_mbuf_tag(struct m_tag *, int); 107ddcdf265SRobert Watson void mac_init_mount(struct mount *); 1082555374cSRobert Watson void mac_init_proc(struct proc *); 109ddcdf265SRobert Watson void mac_init_vnode(struct vnode *); 11026ae2b86SRobert Watson void mac_copy_mbuf(struct mbuf *, struct mbuf *); 111225bff6fSRobert Watson void mac_copy_mbuf_tag(struct m_tag *, struct m_tag *); 11226ae2b86SRobert Watson void mac_copy_vnode_label(struct label *, struct label *); 113ddcdf265SRobert Watson void mac_destroy_bpfdesc(struct bpf_d *); 114ddcdf265SRobert Watson void mac_destroy_cred(struct ucred *); 115ddcdf265SRobert Watson void mac_destroy_devfsdirent(struct devfs_dirent *); 116ddcdf265SRobert Watson void mac_destroy_ifnet(struct ifnet *); 117a557af22SRobert Watson void mac_destroy_inpcb(struct inpcb *); 11842726d8aSRobert Watson void mac_destroy_sysv_msgmsg(struct msg *); 11942726d8aSRobert Watson void mac_destroy_sysv_msgqueue(struct msqid_kernel *); 1203831e7d7SRobert Watson void mac_destroy_sysv_sem(struct semid_kernel *); 12142726d8aSRobert Watson void mac_destroy_sysv_shm(struct shmid_kernel *); 122ddcdf265SRobert Watson void mac_destroy_ipq(struct ipq *); 123ddcdf265SRobert Watson void mac_destroy_socket(struct socket *); 1244795b82cSRobert Watson void mac_destroy_pipe(struct pipepair *); 12552648411SRobert Watson void mac_destroy_posix_sem(struct ksem *); 1262555374cSRobert Watson void mac_destroy_proc(struct proc *); 127225bff6fSRobert Watson void mac_destroy_mbuf_tag(struct m_tag *); 128ddcdf265SRobert Watson void mac_destroy_mount(struct mount *); 129ddcdf265SRobert Watson void mac_destroy_vnode(struct vnode *); 130eca8a663SRobert Watson 131eca8a663SRobert Watson struct label *mac_cred_label_alloc(void); 13226ae2b86SRobert Watson void mac_cred_label_free(struct label *); 133eca8a663SRobert Watson struct label *mac_vnode_label_alloc(void); 13426ae2b86SRobert Watson void mac_vnode_label_free(struct label *); 135ddcdf265SRobert Watson 136ddcdf265SRobert Watson /* 1379caab7a2SRobert Watson * Labeling event operations: file system objects, and things that look a lot 1389caab7a2SRobert Watson * like file system objects. 139ddcdf265SRobert Watson */ 140763bbd2fSRobert Watson void mac_associate_vnode_devfs(struct mount *mp, struct devfs_dirent *de, 141763bbd2fSRobert Watson struct vnode *vp); 142763bbd2fSRobert Watson int mac_associate_vnode_extattr(struct mount *mp, struct vnode *vp); 143763bbd2fSRobert Watson void mac_associate_vnode_singlelabel(struct mount *mp, struct vnode *vp); 144d26dd2d9SRobert Watson void mac_create_devfs_device(struct ucred *cred, struct mount *mp, 145d26dd2d9SRobert Watson struct cdev *dev, struct devfs_dirent *de); 146990b4b2dSRobert Watson void mac_create_devfs_directory(struct mount *mp, char *dirname, 147990b4b2dSRobert Watson int dirnamelen, struct devfs_dirent *de); 148990b4b2dSRobert Watson void mac_create_devfs_symlink(struct ucred *cred, struct mount *mp, 149990b4b2dSRobert Watson struct devfs_dirent *dd, struct devfs_dirent *de); 150763bbd2fSRobert Watson int mac_create_vnode_extattr(struct ucred *cred, struct mount *mp, 151763bbd2fSRobert Watson struct vnode *dvp, struct vnode *vp, struct componentname *cnp); 152ddcdf265SRobert Watson void mac_create_mount(struct ucred *cred, struct mount *mp); 153ddcdf265SRobert Watson void mac_relabel_vnode(struct ucred *cred, struct vnode *vp, 154ddcdf265SRobert Watson struct label *newlabel); 155990b4b2dSRobert Watson void mac_update_devfsdirent(struct mount *mp, struct devfs_dirent *de, 156990b4b2dSRobert Watson struct vnode *vp); 157ddcdf265SRobert Watson 158ddcdf265SRobert Watson /* 159ddcdf265SRobert Watson * Labeling event operations: IPC objects. 160ddcdf265SRobert Watson */ 161ddcdf265SRobert Watson void mac_create_mbuf_from_socket(struct socket *so, struct mbuf *m); 16226ae2b86SRobert Watson void mac_create_socket(struct ucred *cred, struct socket *so); 16326ae2b86SRobert Watson void mac_create_socket_from_socket(struct socket *oldso, 16426ae2b86SRobert Watson struct socket *newso); 16526ae2b86SRobert Watson void mac_set_socket_peer_from_mbuf(struct mbuf *m, struct socket *so); 16626ae2b86SRobert Watson void mac_set_socket_peer_from_socket(struct socket *oldso, 16726ae2b86SRobert Watson struct socket *newso); 1684795b82cSRobert Watson void mac_create_pipe(struct ucred *cred, struct pipepair *pp); 169ddcdf265SRobert Watson 170ddcdf265SRobert Watson /* 17142726d8aSRobert Watson * Labeling event operations: System V IPC primitives 17242726d8aSRobert Watson */ 17342726d8aSRobert Watson void mac_create_sysv_msgmsg(struct ucred *cred, 17442726d8aSRobert Watson struct msqid_kernel *msqkptr, struct msg *msgptr); 17542726d8aSRobert Watson void mac_create_sysv_msgqueue(struct ucred *cred, 17642726d8aSRobert Watson struct msqid_kernel *msqkptr); 1773831e7d7SRobert Watson void mac_create_sysv_sem(struct ucred *cred, 17842726d8aSRobert Watson struct semid_kernel *semakptr); 17942726d8aSRobert Watson void mac_create_sysv_shm(struct ucred *cred, 18042726d8aSRobert Watson struct shmid_kernel *shmsegptr); 18142726d8aSRobert Watson 18242726d8aSRobert Watson /* 18352648411SRobert Watson * Labeling event operations: POSIX (global/inter-process) semaphores. 18452648411SRobert Watson */ 18552648411SRobert Watson void mac_create_posix_sem(struct ucred *cred, struct ksem *ksemptr); 18652648411SRobert Watson 18752648411SRobert Watson /* 188ddcdf265SRobert Watson * Labeling event operations: network objects. 189ddcdf265SRobert Watson */ 19026ae2b86SRobert Watson void mac_create_bpfdesc(struct ucred *cred, struct bpf_d *d); 191ddcdf265SRobert Watson void mac_create_ifnet(struct ifnet *ifp); 192a557af22SRobert Watson void mac_create_inpcb_from_socket(struct socket *so, struct inpcb *inp); 19326ae2b86SRobert Watson void mac_create_ipq(struct mbuf *m, struct ipq *ipq); 19426ae2b86SRobert Watson void mac_create_datagram_from_ipq(struct ipq *ipq, struct mbuf *m); 19526ae2b86SRobert Watson void mac_create_fragment(struct mbuf *m, struct mbuf *frag); 1962d92ec98SRobert Watson void mac_create_mbuf_from_inpcb(struct inpcb *inp, struct mbuf *m); 19726ae2b86SRobert Watson void mac_create_mbuf_linklayer(struct ifnet *ifp, struct mbuf *m); 19826ae2b86SRobert Watson void mac_create_mbuf_from_bpfdesc(struct bpf_d *d, struct mbuf *m); 19926ae2b86SRobert Watson void mac_create_mbuf_from_ifnet(struct ifnet *ifp, struct mbuf *m); 20026ae2b86SRobert Watson void mac_create_mbuf_multicast_encap(struct mbuf *m, struct ifnet *ifp, 20126ae2b86SRobert Watson struct mbuf *mnew); 20226ae2b86SRobert Watson void mac_create_mbuf_netlayer(struct mbuf *m, struct mbuf *mnew); 20326ae2b86SRobert Watson int mac_fragment_match(struct mbuf *m, struct ipq *ipq); 204eb8c7f99SRobert Watson void mac_reflect_mbuf_icmp(struct mbuf *m); 205eb8c7f99SRobert Watson void mac_reflect_mbuf_tcp(struct mbuf *m); 20626ae2b86SRobert Watson void mac_update_ipq(struct mbuf *m, struct ipq *ipq); 207a557af22SRobert Watson void mac_inpcb_sosetlabel(struct socket *so, struct inpcb *inp); 208d94f2a68SChristian S.J. Peron void mac_create_mbuf_from_firewall(struct mbuf *m); 20926ae2b86SRobert Watson void mac_destroy_syncache(struct label **l); 21026ae2b86SRobert Watson int mac_init_syncache(struct label **l); 21126ae2b86SRobert Watson void mac_init_syncache_from_inpcb(struct label *l, struct inpcb *inp); 21226ae2b86SRobert Watson void mac_create_mbuf_from_syncache(struct label *l, struct mbuf *m); 2139caab7a2SRobert Watson 214ddcdf265SRobert Watson /* 215ddcdf265SRobert Watson * Labeling event operations: processes. 216ddcdf265SRobert Watson */ 21756d9e932SRobert Watson void mac_copy_cred(struct ucred *cr1, struct ucred *cr2); 218eca8a663SRobert Watson int mac_execve_enter(struct image_params *imgp, struct mac *mac_p); 219670cb89bSRobert Watson void mac_execve_exit(struct image_params *imgp); 22026ae2b86SRobert Watson void mac_execve_transition(struct ucred *oldcred, struct ucred *newcred, 221670cb89bSRobert Watson struct vnode *vp, struct label *interpvnodelabel, 222670cb89bSRobert Watson struct image_params *imgp); 22326ae2b86SRobert Watson int mac_execve_will_transition(struct ucred *cred, struct vnode *vp, 224670cb89bSRobert Watson struct label *interpvnodelabel, struct image_params *imgp); 225ddcdf265SRobert Watson void mac_create_proc0(struct ucred *cred); 226ddcdf265SRobert Watson void mac_create_proc1(struct ucred *cred); 22792dbb82aSRobert Watson void mac_thread_userret(struct thread *td); 228ddcdf265SRobert Watson 22942726d8aSRobert Watson /* 2309caab7a2SRobert Watson * Label cleanup operation: This is the inverse complement for the mac_create 2319caab7a2SRobert Watson * and associate type of hooks. This hook lets the policy module(s) perform a 2329caab7a2SRobert Watson * cleanup/flushing operation on the label associated with the objects, 2339caab7a2SRobert Watson * without freeing up the space allocated. This hook is useful in cases 2349caab7a2SRobert Watson * where it is desirable to remove any labeling reference when recycling any 2359caab7a2SRobert Watson * object to a pool. This hook does not replace the mac_destroy hooks. 2369caab7a2SRobert Watson * 2379caab7a2SRobert Watson * XXXRW: These object methods are inconsistent with the life cycles of other 2389caab7a2SRobert Watson * objects, and likely should be revised to be more consistent. 23942726d8aSRobert Watson */ 24042726d8aSRobert Watson void mac_cleanup_sysv_msgmsg(struct msg *msgptr); 24142726d8aSRobert Watson void mac_cleanup_sysv_msgqueue(struct msqid_kernel *msqkptr); 2423831e7d7SRobert Watson void mac_cleanup_sysv_sem(struct semid_kernel *semakptr); 24342726d8aSRobert Watson void mac_cleanup_sysv_shm(struct shmid_kernel *shmsegptr); 24442726d8aSRobert Watson 2459caab7a2SRobert Watson /* 2469caab7a2SRobert Watson * Access control checks. 2479caab7a2SRobert Watson */ 24826ae2b86SRobert Watson int mac_check_bpfdesc_receive(struct bpf_d *d, struct ifnet *ifp); 24926ae2b86SRobert Watson int mac_check_cred_visible(struct ucred *cr1, struct ucred *cr2); 25026ae2b86SRobert Watson int mac_check_ifnet_transmit(struct ifnet *ifp, struct mbuf *m); 251a557af22SRobert Watson int mac_check_inpcb_deliver(struct inpcb *inp, struct mbuf *m); 25242726d8aSRobert Watson int mac_check_sysv_msgmsq(struct ucred *cred, struct msg *msgptr, 25342726d8aSRobert Watson struct msqid_kernel *msqkptr); 25442726d8aSRobert Watson int mac_check_sysv_msgrcv(struct ucred *cred, struct msg *msgptr); 25542726d8aSRobert Watson int mac_check_sysv_msgrmid(struct ucred *cred, struct msg *msgptr); 25642726d8aSRobert Watson int mac_check_sysv_msqget(struct ucred *cred, 25742726d8aSRobert Watson struct msqid_kernel *msqkptr); 25842726d8aSRobert Watson int mac_check_sysv_msqsnd(struct ucred *cred, 25942726d8aSRobert Watson struct msqid_kernel *msqkptr); 26042726d8aSRobert Watson int mac_check_sysv_msqrcv(struct ucred *cred, 26142726d8aSRobert Watson struct msqid_kernel *msqkptr); 26242726d8aSRobert Watson int mac_check_sysv_msqctl(struct ucred *cred, 26342726d8aSRobert Watson struct msqid_kernel *msqkptr, int cmd); 26442726d8aSRobert Watson int mac_check_sysv_semctl(struct ucred *cred, 26542726d8aSRobert Watson struct semid_kernel *semakptr, int cmd); 26642726d8aSRobert Watson int mac_check_sysv_semget(struct ucred *cred, 26742726d8aSRobert Watson struct semid_kernel *semakptr); 26842726d8aSRobert Watson int mac_check_sysv_semop(struct ucred *cred,struct semid_kernel *semakptr, 26942726d8aSRobert Watson size_t accesstype); 27042726d8aSRobert Watson int mac_check_sysv_shmat(struct ucred *cred, 27142726d8aSRobert Watson struct shmid_kernel *shmsegptr, int shmflg); 27242726d8aSRobert Watson int mac_check_sysv_shmctl(struct ucred *cred, 27342726d8aSRobert Watson struct shmid_kernel *shmsegptr, int cmd); 27442726d8aSRobert Watson int mac_check_sysv_shmdt(struct ucred *cred, 27542726d8aSRobert Watson struct shmid_kernel *shmsegptr); 27642726d8aSRobert Watson int mac_check_sysv_shmget(struct ucred *cred, 27742726d8aSRobert Watson struct shmid_kernel *shmsegptr, int shmflg); 278e686e5aeSRobert Watson int mac_check_kenv_dump(struct ucred *cred); 279e686e5aeSRobert Watson int mac_check_kenv_get(struct ucred *cred, char *name); 280e686e5aeSRobert Watson int mac_check_kenv_set(struct ucred *cred, char *name, char *value); 281e686e5aeSRobert Watson int mac_check_kenv_unset(struct ucred *cred, char *name); 282a3df768bSRobert Watson int mac_check_kld_load(struct ucred *cred, struct vnode *vp); 283a3df768bSRobert Watson int mac_check_kld_stat(struct ucred *cred); 284ddcdf265SRobert Watson int mac_check_mount_stat(struct ucred *cred, struct mount *mp); 2854795b82cSRobert Watson int mac_check_pipe_ioctl(struct ucred *cred, struct pipepair *pp, 286ddcdf265SRobert Watson unsigned long cmd, void *data); 2874795b82cSRobert Watson int mac_check_pipe_poll(struct ucred *cred, struct pipepair *pp); 2884795b82cSRobert Watson int mac_check_pipe_read(struct ucred *cred, struct pipepair *pp); 2894795b82cSRobert Watson int mac_check_pipe_stat(struct ucred *cred, struct pipepair *pp); 2904795b82cSRobert Watson int mac_check_pipe_write(struct ucred *cred, struct pipepair *pp); 29152648411SRobert Watson int mac_check_posix_sem_destroy(struct ucred *cred, struct ksem *ksemptr); 29252648411SRobert Watson int mac_check_posix_sem_getvalue(struct ucred *cred,struct ksem *ksemptr); 29352648411SRobert Watson int mac_check_posix_sem_open(struct ucred *cred, struct ksem *ksemptr); 29452648411SRobert Watson int mac_check_posix_sem_post(struct ucred *cred, struct ksem *ksemptr); 29552648411SRobert Watson int mac_check_posix_sem_unlink(struct ucred *cred, struct ksem *ksemptr); 29652648411SRobert Watson int mac_check_posix_sem_wait(struct ucred *cred, struct ksem *ksemptr); 29726ae2b86SRobert Watson int mac_check_proc_debug(struct ucred *cred, struct proc *p); 29826ae2b86SRobert Watson int mac_check_proc_sched(struct ucred *cred, struct proc *p); 29918717f69SRobert Watson int mac_check_proc_setaudit(struct ucred *cred, struct auditinfo *ai); 30018717f69SRobert Watson int mac_check_proc_setauid(struct ucred *cred, uid_t auid); 30126ae2b86SRobert Watson int mac_check_proc_setuid(struct proc *p, struct ucred *cred, 302030a28b3SRobert Watson uid_t uid); 30326ae2b86SRobert Watson int mac_check_proc_seteuid(struct proc *p, struct ucred *cred, 304030a28b3SRobert Watson uid_t euid); 30526ae2b86SRobert Watson int mac_check_proc_setgid(struct proc *p, struct ucred *cred, 306030a28b3SRobert Watson gid_t gid); 30726ae2b86SRobert Watson int mac_check_proc_setegid(struct proc *p, struct ucred *cred, 308030a28b3SRobert Watson gid_t egid); 30926ae2b86SRobert Watson int mac_check_proc_setgroups(struct proc *p, struct ucred *cred, 310030a28b3SRobert Watson int ngroups, gid_t *gidset); 31126ae2b86SRobert Watson int mac_check_proc_setreuid(struct proc *p, struct ucred *cred, 312030a28b3SRobert Watson uid_t ruid, uid_t euid); 31326ae2b86SRobert Watson int mac_check_proc_setregid(struct proc *p, struct ucred *cred, 314030a28b3SRobert Watson gid_t rgid, gid_t egid); 31526ae2b86SRobert Watson int mac_check_proc_setresuid(struct proc *p, struct ucred *cred, 316030a28b3SRobert Watson uid_t ruid, uid_t euid, uid_t suid); 31726ae2b86SRobert Watson int mac_check_proc_setresgid(struct proc *p, struct ucred *cred, 318030a28b3SRobert Watson gid_t rgid, gid_t egid, gid_t sgid); 31926ae2b86SRobert Watson int mac_check_proc_signal(struct ucred *cred, struct proc *p, 320ddcdf265SRobert Watson int signum); 32126ae2b86SRobert Watson int mac_check_proc_wait(struct ucred *cred, struct proc *p); 3227f53207bSRobert Watson int mac_check_socket_accept(struct ucred *cred, struct socket *so); 323ddcdf265SRobert Watson int mac_check_socket_bind(struct ucred *cred, struct socket *so, 32426ae2b86SRobert Watson struct sockaddr *sa); 325ddcdf265SRobert Watson int mac_check_socket_connect(struct ucred *cred, struct socket *so, 32626ae2b86SRobert Watson struct sockaddr *sa); 3276758f88eSRobert Watson int mac_check_socket_create(struct ucred *cred, int domain, int type, 32826ae2b86SRobert Watson int proto); 329fb95b5d3SRobert Watson int mac_check_socket_deliver(struct socket *so, struct mbuf *m); 330ddcdf265SRobert Watson int mac_check_socket_listen(struct ucred *cred, struct socket *so); 3317f53207bSRobert Watson int mac_check_socket_poll(struct ucred *cred, struct socket *so); 332b371c939SRobert Watson int mac_check_socket_receive(struct ucred *cred, struct socket *so); 333b371c939SRobert Watson int mac_check_socket_send(struct ucred *cred, struct socket *so); 3347f53207bSRobert Watson int mac_check_socket_stat(struct ucred *cred, struct socket *so); 335ddcdf265SRobert Watson int mac_check_socket_visible(struct ucred *cred, struct socket *so); 336e5e820fdSRobert Watson int mac_check_system_acct(struct ucred *cred, struct vnode *vp); 33718717f69SRobert Watson int mac_check_system_audit(struct ucred *cred, void *record, int length); 33818717f69SRobert Watson int mac_check_system_auditctl(struct ucred *cred, struct vnode *vp); 33918717f69SRobert Watson int mac_check_system_auditon(struct ucred *cred, int cmd); 340a2ecb9b7SRobert Watson int mac_check_system_reboot(struct ucred *cred, int howto); 34103ce2c0cSRobert Watson int mac_check_system_swapon(struct ucred *cred, struct vnode *vp); 3421b2c2ab2SRobert Watson int mac_check_system_swapoff(struct ucred *cred, struct vnode *vp); 34363dba32bSPawel Jakub Dawidek int mac_check_system_sysctl(struct ucred *cred, struct sysctl_oid *oidp, 34463dba32bSPawel Jakub Dawidek void *arg1, int arg2, struct sysctl_req *req); 345ddcdf265SRobert Watson int mac_check_vnode_access(struct ucred *cred, struct vnode *vp, 346b914de36SRobert Watson int acc_mode); 347ddcdf265SRobert Watson int mac_check_vnode_chdir(struct ucred *cred, struct vnode *dvp); 348ddcdf265SRobert Watson int mac_check_vnode_chroot(struct ucred *cred, struct vnode *dvp); 349ddcdf265SRobert Watson int mac_check_vnode_create(struct ucred *cred, struct vnode *dvp, 350ddcdf265SRobert Watson struct componentname *cnp, struct vattr *vap); 351ddcdf265SRobert Watson int mac_check_vnode_delete(struct ucred *cred, struct vnode *dvp, 352ddcdf265SRobert Watson struct vnode *vp, struct componentname *cnp); 353ddcdf265SRobert Watson int mac_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, 354ddcdf265SRobert Watson acl_type_t type); 355c096756cSRobert Watson int mac_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp, 356c096756cSRobert Watson int attrnamespace, const char *name); 357670cb89bSRobert Watson int mac_check_vnode_exec(struct ucred *cred, struct vnode *vp, 358670cb89bSRobert Watson struct image_params *imgp); 359ddcdf265SRobert Watson int mac_check_vnode_getacl(struct ucred *cred, struct vnode *vp, 360ddcdf265SRobert Watson acl_type_t type); 361ddcdf265SRobert Watson int mac_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, 362ddcdf265SRobert Watson int attrnamespace, const char *name, struct uio *uio); 3630a694196SRobert Watson int mac_check_vnode_link(struct ucred *cred, struct vnode *dvp, 3640a694196SRobert Watson struct vnode *vp, struct componentname *cnp); 365c096756cSRobert Watson int mac_check_vnode_listextattr(struct ucred *cred, struct vnode *vp, 366c096756cSRobert Watson int attrnamespace); 367ddcdf265SRobert Watson int mac_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, 368ddcdf265SRobert Watson struct componentname *cnp); 36926ae2b86SRobert Watson int mac_check_vnode_mmap(struct ucred *cred, struct vnode *vp, int prot, 37026ae2b86SRobert Watson int flags); 371e183f80eSRobert Watson int mac_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, 372e183f80eSRobert Watson int prot); 373ddcdf265SRobert Watson int mac_check_vnode_open(struct ucred *cred, struct vnode *vp, 374b914de36SRobert Watson int acc_mode); 375177142e4SRobert Watson int mac_check_vnode_poll(struct ucred *active_cred, 376177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 377177142e4SRobert Watson int mac_check_vnode_read(struct ucred *active_cred, 378177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 379ddcdf265SRobert Watson int mac_check_vnode_readdir(struct ucred *cred, struct vnode *vp); 380ddcdf265SRobert Watson int mac_check_vnode_readlink(struct ucred *cred, struct vnode *vp); 381ddcdf265SRobert Watson int mac_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, 382ddcdf265SRobert Watson struct vnode *vp, struct componentname *cnp); 383ddcdf265SRobert Watson int mac_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, 384ddcdf265SRobert Watson struct vnode *vp, int samedir, struct componentname *cnp); 385ddcdf265SRobert Watson int mac_check_vnode_revoke(struct ucred *cred, struct vnode *vp); 386ddcdf265SRobert Watson int mac_check_vnode_setacl(struct ucred *cred, struct vnode *vp, 387ddcdf265SRobert Watson acl_type_t type, struct acl *acl); 388ddcdf265SRobert Watson int mac_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, 389ddcdf265SRobert Watson int attrnamespace, const char *name, struct uio *uio); 390ddcdf265SRobert Watson int mac_check_vnode_setflags(struct ucred *cred, struct vnode *vp, 391ddcdf265SRobert Watson u_long flags); 392ddcdf265SRobert Watson int mac_check_vnode_setmode(struct ucred *cred, struct vnode *vp, 393ddcdf265SRobert Watson mode_t mode); 394ddcdf265SRobert Watson int mac_check_vnode_setowner(struct ucred *cred, struct vnode *vp, 395ddcdf265SRobert Watson uid_t uid, gid_t gid); 396ddcdf265SRobert Watson int mac_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, 397ddcdf265SRobert Watson struct timespec atime, struct timespec mtime); 398177142e4SRobert Watson int mac_check_vnode_stat(struct ucred *active_cred, 399177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 400177142e4SRobert Watson int mac_check_vnode_write(struct ucred *active_cred, 401177142e4SRobert Watson struct ucred *file_cred, struct vnode *vp); 4029e71dd0fSRobert Watson int mac_getsockopt_label(struct ucred *cred, struct socket *so, 403ddcdf265SRobert Watson struct mac *extmac); 4049e71dd0fSRobert Watson int mac_getsockopt_peerlabel(struct ucred *cred, struct socket *so, 405ddcdf265SRobert Watson struct mac *extmac); 406ddcdf265SRobert Watson int mac_ioctl_ifnet_get(struct ucred *cred, struct ifreq *ifr, 40726ae2b86SRobert Watson struct ifnet *ifp); 408ddcdf265SRobert Watson int mac_ioctl_ifnet_set(struct ucred *cred, struct ifreq *ifr, 40926ae2b86SRobert Watson struct ifnet *ifp); 4109e71dd0fSRobert Watson int mac_setsockopt_label(struct ucred *cred, struct socket *so, 411ddcdf265SRobert Watson struct mac *extmac); 4124795b82cSRobert Watson int mac_pipe_label_set(struct ucred *cred, struct pipepair *pp, 413ddcdf265SRobert Watson struct label *label); 4144d10c0ceSRobert Watson void mac_cred_mmapped_drop_perms(struct thread *td, struct ucred *cred); 4157935d538SChristian S.J. Peron void mac_associate_nfsd_label(struct ucred *cred); 416800c9408SRobert Watson int mac_priv_check(struct ucred *cred, int priv); 417800c9408SRobert Watson int mac_priv_grant(struct ucred *cred, int priv); 418ddcdf265SRobert Watson 419ddcdf265SRobert Watson /* 4209caab7a2SRobert Watson * Calls to help various file systems implement labeling functionality using 4219caab7a2SRobert Watson * their existing EA implementation. 422ddcdf265SRobert Watson */ 423ddcdf265SRobert Watson int vop_stdsetlabel_ea(struct vop_setlabel_args *ap); 424ddcdf265SRobert Watson 425aed55708SRobert Watson #endif /* !_SYS_SECURITY_MAC_MAC_FRAMEWORK_H_ */ 426