freebsd-dev/sys/security/mac_veriexec/mac_veriexec_internal.h
Stephen J. Kiernan 1db017d006 Fix a typo which could cause a build breakage when building with MAC/veriexec
enabled in the kernel config.

Remove unused mac_veriexec_print_db prototype in internal header file.
2018-07-14 17:15:28 +00:00

103 lines
3.5 KiB
C

/*
* $FreeBSD$
*
* Copyright (c) 2011, 2012, 2013, 2015, 2016, Juniper Networks, Inc.
* All rights reserved.
*
* 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 ``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 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.
*/
#ifndef _SECURITY_MAC_VERIEXEC_INTERNAL_H
#define _SECURITY_MAC_VERIEXEC_INTERNAL_H
#ifndef _KERNEL
#error "no user-serviceable parts inside"
#endif
#include <sys/queue.h>
#include <sys/malloc.h>
#include <sys/sysctl.h>
#define MAC_VERIEXEC_FULLNAME "MAC/veriexec"
#define VERIEXEC_FILES_FIRST 1
#if defined(VERIFIED_EXEC_DEBUG) || defined(VERIFIED_EXEC_DEBUG_VERBOSE)
# define VERIEXEC_DEBUG(n, x) if (mac_veriexec_debug > (n)) printf x
#else
# define VERIEXEC_DEBUG(n, x)
#endif
struct mac_veriexec_file_info
{
int flags;
long fileid;
unsigned long gen;
struct mac_veriexec_fpops *ops;
unsigned char fingerprint[MAXFINGERPRINTLEN];
LIST_ENTRY(mac_veriexec_file_info) entries;
};
MALLOC_DECLARE(M_VERIEXEC);
SYSCTL_DECL(_security_mac_veriexec);
struct cred;
struct image_params;
struct proc;
struct sbuf;
struct thread;
struct ucred;
struct vattr;
struct vnode;
int mac_veriexec_metadata_fetch_fingerprint_status(struct vnode *vp,
struct vattr *vap, struct thread *td, int check_files);
int mac_veriexec_metadata_get_executable_flags(struct ucred *cred,
struct proc *p, int *flags, int check_files);
int mac_veriexec_metadata_get_file_flags(dev_t fsid, long fileid,
unsigned long gen, int *flags, int check_files);
void mac_veriexec_metadata_init(void);
void mac_veriexec_metadata_print_db(struct sbuf *sbp);
int mac_veriexec_metadata_unmounted(dev_t fsid, struct thread *td);
int mac_veriexec_fingerprint_add_ops(struct mac_veriexec_fpops *fpops);
int mac_veriexec_fingerprint_check_image(struct image_params *imgp,
int check_files, struct thread *td);
int mac_veriexec_fingerprint_check_vnode(struct vnode *vp,
struct mac_veriexec_file_info *ip, struct thread *td,
off_t file_size, unsigned char *fingerprint);
void mac_veriexec_fingerprint_init(void);
struct mac_veriexec_fpops *
mac_veriexec_fingerprint_lookup_ops(const char *type);
fingerprint_status_t
mac_veriexec_get_fingerprint_status(struct vnode *vp);
int mac_veriexec_get_state(void);
int mac_veriexec_in_state(int state);
void mac_veriexec_set_fingerprint_status(struct vnode *vp,
fingerprint_status_t fp_status);
void mac_veriexec_set_state(int state);
#endif /* !_SECURITY_MAC_VERIEXEC_INTERNAL_H */