diff options
Diffstat (limited to 'sys/security/mac/mac_framework.h')
| -rw-r--r-- | sys/security/mac/mac_framework.h | 365 |
1 files changed, 0 insertions, 365 deletions
diff --git a/sys/security/mac/mac_framework.h b/sys/security/mac/mac_framework.h deleted file mode 100644 index 098a2bde828c..000000000000 --- a/sys/security/mac/mac_framework.h +++ /dev/null @@ -1,365 +0,0 @@ -/*- - * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson - * Copyright (c) 2001, 2002, 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. - * - * $FreeBSD$ - */ -/* - * Userland/kernel interface for Mandatory Access Control. - * - * The POSIX.1e implementation page may be reached at: - * http://www.trustedbsd.org/ - */ -#ifndef _SYS_MAC_H -#define _SYS_MAC_H - -#include <sys/_label.h> - -#ifndef _POSIX_MAC -#define _POSIX_MAC -#endif - -/* - * MAC framework-related constants and limits. - */ -#define MAC_MAX_POLICY_NAME 32 -#define MAC_MAX_LABEL_ELEMENT_NAME 32 -#define MAC_MAX_LABEL_ELEMENT_DATA 4096 -#define MAC_MAX_LABEL_BUF_LEN 8192 - -struct mac { - size_t m_buflen; - char *m_string; -}; - -typedef struct mac *mac_t; - -#ifndef _KERNEL - -/* - * Location of the userland MAC framework configuration file. mac.conf - * binds policy names to shared libraries that understand those policies, - * as well as setting defaults for MAC-aware applications. - */ -#define MAC_CONFFILE "/etc/mac.conf" - -/* - * Extended non-POSIX.1e interfaces that offer additional services - * available from the userland and kernel MAC frameworks. - */ -__BEGIN_DECLS -int mac_execve(char *fname, char **argv, char **envv, mac_t _label); -int mac_free(mac_t _label); -int mac_from_text(mac_t *_label, const char *_text); -int mac_get_fd(int _fd, mac_t _label); -int mac_get_file(const char *_path, mac_t _label); -int mac_get_link(const char *_path, mac_t _label); -int mac_get_peer(int _fd, mac_t _label); -int mac_get_pid(pid_t _pid, mac_t _label); -int mac_get_proc(mac_t _label); -int mac_is_present(const char *_policyname); -int mac_prepare(mac_t *_label, const char *_elements); -int mac_prepare_file_label(mac_t *_label); -int mac_prepare_ifnet_label(mac_t *_label); -int mac_prepare_process_label(mac_t *_label); -int mac_prepare_type(mac_t *_label, const char *_type); -int mac_set_fd(int _fildes, const mac_t _label); -int mac_set_file(const char *_path, mac_t _label); -int mac_set_link(const char *_path, mac_t _label); -int mac_set_proc(const mac_t _label); -int mac_syscall(const char *_policyname, int _call, void *_arg); -int mac_to_text(mac_t mac, char **_text); -__END_DECLS - -#else /* _KERNEL */ - -/* - * Kernel functions to manage and evaluate labels. - */ -struct bpf_d; -struct componentname; -struct devfs_dirent; -struct ifnet; -struct ifreq; -struct inpcb; -struct image_params; -struct inpcb; -struct ipq; -struct m_tag; -struct mbuf; -struct mount; -struct proc; -struct sockaddr; -struct socket; -struct pipe; -struct thread; -struct timespec; -struct ucred; -struct uio; -struct vattr; -struct vnode; - -#include <sys/acl.h> /* XXX acl_type_t */ - -struct vop_setlabel_args; - -/* - * Label operations. - */ -void mac_init_bpfdesc(struct bpf_d *); -void mac_init_cred(struct ucred *); -void mac_init_devfsdirent(struct devfs_dirent *); -void mac_init_ifnet(struct ifnet *); -int mac_init_inpcb(struct inpcb *, int flag); -int mac_init_ipq(struct ipq *, int flag); -int mac_init_socket(struct socket *, int flag); -void mac_init_pipe(struct pipe *); -int mac_init_mbuf(struct mbuf *mbuf, int flag); -int mac_init_mbuf_tag(struct m_tag *, int flag); -void mac_init_mount(struct mount *); -void mac_init_proc(struct proc *); -void mac_init_vnode(struct vnode *); -void mac_copy_mbuf_tag(struct m_tag *, struct m_tag *); -void mac_copy_vnode_label(struct label *, struct label *label); -void mac_destroy_bpfdesc(struct bpf_d *); -void mac_destroy_cred(struct ucred *); -void mac_destroy_devfsdirent(struct devfs_dirent *); -void mac_destroy_ifnet(struct ifnet *); -void mac_destroy_inpcb(struct inpcb *); -void mac_destroy_ipq(struct ipq *); -void mac_destroy_socket(struct socket *); -void mac_destroy_pipe(struct pipe *); -void mac_destroy_proc(struct proc *); -void mac_destroy_mbuf_tag(struct m_tag *); -void mac_destroy_mount(struct mount *); -void mac_destroy_vnode(struct vnode *); - -struct label *mac_cred_label_alloc(void); -void mac_cred_label_free(struct label *label); -struct label *mac_vnode_label_alloc(void); -void mac_vnode_label_free(struct label *label); - -/* - * Labeling event operations: file system objects, and things that - * look a lot like file system objects. - */ -void mac_associate_vnode_devfs(struct mount *mp, struct devfs_dirent *de, - struct vnode *vp); -int mac_associate_vnode_extattr(struct mount *mp, struct vnode *vp); -void mac_associate_vnode_singlelabel(struct mount *mp, struct vnode *vp); -void mac_create_devfs_device(struct mount *mp, dev_t dev, - struct devfs_dirent *de); -void mac_create_devfs_directory(struct mount *mp, char *dirname, - int dirnamelen, struct devfs_dirent *de); -void mac_create_devfs_symlink(struct ucred *cred, struct mount *mp, - struct devfs_dirent *dd, struct devfs_dirent *de); -int mac_create_vnode_extattr(struct ucred *cred, struct mount *mp, - struct vnode *dvp, struct vnode *vp, struct componentname *cnp); -void mac_create_mount(struct ucred *cred, struct mount *mp); -void mac_create_root_mount(struct ucred *cred, struct mount *mp); -void mac_relabel_vnode(struct ucred *cred, struct vnode *vp, - struct label *newlabel); -void mac_update_devfsdirent(struct mount *mp, struct devfs_dirent *de, - struct vnode *vp); - -/* - * Labeling event operations: IPC objects. - */ -void mac_create_mbuf_from_socket(struct socket *so, struct mbuf *m); -void mac_create_socket(struct ucred *cred, struct socket *socket); -void mac_create_socket_from_socket(struct socket *oldsocket, - struct socket *newsocket); -void mac_set_socket_peer_from_mbuf(struct mbuf *mbuf, - struct socket *socket); -void mac_set_socket_peer_from_socket(struct socket *oldsocket, - struct socket *newsocket); -void mac_create_pipe(struct ucred *cred, struct pipe *pipe); - -/* - * Labeling event operations: network objects. - */ -void mac_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d); -void mac_create_ifnet(struct ifnet *ifp); -void mac_create_inpcb_from_socket(struct socket *so, struct inpcb *inp); -void mac_create_ipq(struct mbuf *fragment, struct ipq *ipq); -void mac_create_datagram_from_ipq(struct ipq *ipq, struct mbuf *datagram); -void mac_create_fragment(struct mbuf *datagram, struct mbuf *fragment); -void mac_create_mbuf_from_mbuf(struct mbuf *oldmbuf, struct mbuf *newmbuf); -void mac_create_mbuf_linklayer(struct ifnet *ifnet, struct mbuf *m); -void mac_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct mbuf *m); -void mac_create_mbuf_from_ifnet(struct ifnet *ifnet, struct mbuf *m); -void mac_create_mbuf_multicast_encap(struct mbuf *oldmbuf, - struct ifnet *ifnet, struct mbuf *newmbuf); -void mac_create_mbuf_netlayer(struct mbuf *oldmbuf, struct mbuf *newmbuf); -int mac_fragment_match(struct mbuf *fragment, struct ipq *ipq); -void mac_reflect_mbuf_icmp(struct mbuf *m); -void mac_reflect_mbuf_tcp(struct mbuf *m); -void mac_update_ipq(struct mbuf *fragment, struct ipq *ipq); -void mac_inpcb_sosetlabel(struct socket *so, struct inpcb *inp); - -/* - * Labeling event operations: processes. - */ -void mac_copy_cred(struct ucred *cr1, struct ucred *cr2); -int mac_execve_enter(struct image_params *imgp, struct mac *mac_p); -void mac_execve_exit(struct image_params *imgp); -void mac_execve_transition(struct ucred *old, struct ucred *new, - struct vnode *vp, struct label *interpvnodelabel, - struct image_params *imgp); -int mac_execve_will_transition(struct ucred *old, struct vnode *vp, - struct label *interpvnodelabel, struct image_params *imgp); -void mac_create_proc0(struct ucred *cred); -void mac_create_proc1(struct ucred *cred); -void mac_thread_userret(struct thread *td); - -/* Access control checks. */ -int mac_check_bpfdesc_receive(struct bpf_d *bpf_d, struct ifnet *ifnet); -int mac_check_cred_visible(struct ucred *u1, struct ucred *u2); -int mac_check_ifnet_transmit(struct ifnet *ifnet, struct mbuf *m); -int mac_check_inpcb_deliver(struct inpcb *inp, struct mbuf *m); -int mac_check_kenv_dump(struct ucred *cred); -int mac_check_kenv_get(struct ucred *cred, char *name); -int mac_check_kenv_set(struct ucred *cred, char *name, char *value); -int mac_check_kenv_unset(struct ucred *cred, char *name); -int mac_check_kld_load(struct ucred *cred, struct vnode *vp); -int mac_check_kld_stat(struct ucred *cred); -int mac_check_kld_unload(struct ucred *cred); -int mac_check_mount_stat(struct ucred *cred, struct mount *mp); -int mac_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe, - unsigned long cmd, void *data); -int mac_check_pipe_poll(struct ucred *cred, struct pipe *pipe); -int mac_check_pipe_read(struct ucred *cred, struct pipe *pipe); -int mac_check_pipe_stat(struct ucred *cred, struct pipe *pipe); -int mac_check_pipe_write(struct ucred *cred, struct pipe *pipe); -int mac_check_proc_debug(struct ucred *cred, struct proc *proc); -int mac_check_proc_sched(struct ucred *cred, struct proc *proc); -int mac_check_proc_signal(struct ucred *cred, struct proc *proc, - int signum); -int mac_check_socket_bind(struct ucred *cred, struct socket *so, - struct sockaddr *sockaddr); -int mac_check_socket_connect(struct ucred *cred, struct socket *so, - struct sockaddr *sockaddr); -int mac_check_socket_deliver(struct socket *so, struct mbuf *m); -int mac_check_socket_listen(struct ucred *cred, struct socket *so); -int mac_check_socket_receive(struct ucred *cred, struct socket *so); -int mac_check_socket_send(struct ucred *cred, struct socket *so); -int mac_check_socket_visible(struct ucred *cred, struct socket *so); -int mac_check_sysarch_ioperm(struct ucred *cred); -int mac_check_system_acct(struct ucred *cred, struct vnode *vp); -int mac_check_system_nfsd(struct ucred *cred); -int mac_check_system_reboot(struct ucred *cred, int howto); -int mac_check_system_settime(struct ucred *cred); -int mac_check_system_swapon(struct ucred *cred, struct vnode *vp); -int mac_check_system_swapoff(struct ucred *cred, struct vnode *vp); -int mac_check_system_sysctl(struct ucred *cred, int *name, - u_int namelen, void *old, size_t *oldlenp, int inkernel, - void *new, size_t newlen); -int mac_check_vnode_access(struct ucred *cred, struct vnode *vp, - int acc_mode); -int mac_check_vnode_chdir(struct ucred *cred, struct vnode *dvp); -int mac_check_vnode_chroot(struct ucred *cred, struct vnode *dvp); -int mac_check_vnode_create(struct ucred *cred, struct vnode *dvp, - struct componentname *cnp, struct vattr *vap); -int mac_check_vnode_delete(struct ucred *cred, struct vnode *dvp, - struct vnode *vp, struct componentname *cnp); -int mac_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp, - acl_type_t type); -int mac_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp, - int attrnamespace, const char *name); -int mac_check_vnode_exec(struct ucred *cred, struct vnode *vp, - struct image_params *imgp); -int mac_check_vnode_getacl(struct ucred *cred, struct vnode *vp, - acl_type_t type); -int mac_check_vnode_getextattr(struct ucred *cred, struct vnode *vp, - int attrnamespace, const char *name, struct uio *uio); -int mac_check_vnode_link(struct ucred *cred, struct vnode *dvp, - struct vnode *vp, struct componentname *cnp); -int mac_check_vnode_listextattr(struct ucred *cred, struct vnode *vp, - int attrnamespace); -int mac_check_vnode_lookup(struct ucred *cred, struct vnode *dvp, - struct componentname *cnp); -int mac_check_vnode_mmap(struct ucred *cred, struct vnode *vp, - int prot); -int mac_check_vnode_mprotect(struct ucred *cred, struct vnode *vp, - int prot); -int mac_check_vnode_open(struct ucred *cred, struct vnode *vp, - int acc_mode); -int mac_check_vnode_poll(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp); -int mac_check_vnode_read(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp); -int mac_check_vnode_readdir(struct ucred *cred, struct vnode *vp); -int mac_check_vnode_readlink(struct ucred *cred, struct vnode *vp); -int mac_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, - struct vnode *vp, struct componentname *cnp); -int mac_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp, - struct vnode *vp, int samedir, struct componentname *cnp); -int mac_check_vnode_revoke(struct ucred *cred, struct vnode *vp); -int mac_check_vnode_setacl(struct ucred *cred, struct vnode *vp, - acl_type_t type, struct acl *acl); -int mac_check_vnode_setextattr(struct ucred *cred, struct vnode *vp, - int attrnamespace, const char *name, struct uio *uio); -int mac_check_vnode_setflags(struct ucred *cred, struct vnode *vp, - u_long flags); -int mac_check_vnode_setmode(struct ucred *cred, struct vnode *vp, - mode_t mode); -int mac_check_vnode_setowner(struct ucred *cred, struct vnode *vp, - uid_t uid, gid_t gid); -int mac_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, - struct timespec atime, struct timespec mtime); -int mac_check_vnode_stat(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp); -int mac_check_vnode_write(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp); -int mac_getsockopt_label(struct ucred *cred, struct socket *so, - struct mac *extmac); -int mac_getsockopt_peerlabel(struct ucred *cred, struct socket *so, - struct mac *extmac); -int mac_ioctl_ifnet_get(struct ucred *cred, struct ifreq *ifr, - struct ifnet *ifnet); -int mac_ioctl_ifnet_set(struct ucred *cred, struct ifreq *ifr, - struct ifnet *ifnet); -int mac_setsockopt_label(struct ucred *cred, struct socket *so, - struct mac *extmac); -int mac_pipe_label_set(struct ucred *cred, struct pipe *pipe, - struct label *label); -void mac_cred_mmapped_drop_perms(struct thread *td, struct ucred *cred); - -/* - * Calls to help various file systems implement labeling functionality - * using their existing EA implementation. - */ -int vop_stdsetlabel_ea(struct vop_setlabel_args *ap); - -#endif /* !_KERNEL */ - -#endif /* !_SYS_MAC_H */ |
