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/*-
* Copyright (c) 2008 Robert N. M. Watson
* All rights reserved.
*
* This software was developed by Robert Watson for the TrustedBSD Project.
*
* 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.
*
* $FreeBSD$
*/
#ifndef _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H
#define _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H
/*
* Central access control routines used by object-specific checks.
*/
int ugidfw_accmode2mbi(accmode_t accmode);
int ugidfw_check(struct ucred *cred, struct vnode *vp, struct vattr *vap,
int acc_mode);
int ugidfw_check_vp(struct ucred *cred, struct vnode *vp, int acc_mode);
/*
* System access control checks.
*/
int ugidfw_system_check_acct(struct ucred *cred, struct vnode *vp,
struct label *vplabel);
int ugidfw_system_check_auditctl(struct ucred *cred, struct vnode *vp,
struct label *vplabel);
int ugidfw_system_check_swapon(struct ucred *cred, struct vnode *vp,
struct label *vplabel);
/*
* Vnode access control checks.
*/
int ugidfw_vnode_check_access(struct ucred *cred, struct vnode *vp,
struct label *vplabel, accmode_t accmode);
int ugidfw_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel);
int ugidfw_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel);
int ugidfw_check_create_vnode(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct componentname *cnp,
struct vattr *vap);
int ugidfw_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
struct label *vplabel, acl_type_t type);
int ugidfw_vnode_check_deleteextattr(struct ucred *cred,
struct vnode *vp, struct label *vplabel, int attrnamespace,
const char *name);
int ugidfw_vnode_check_exec(struct ucred *cred, struct vnode *vp,
struct label *vplabel, struct image_params *imgp,
struct label *execlabel);
int ugidfw_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
struct label *vplabel, acl_type_t type);
int ugidfw_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int attrnamespace, const char *name);
int ugidfw_vnode_check_link(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *label,
struct componentname *cnp);
int ugidfw_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int attrnamespace);
int ugidfw_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct componentname *cnp);
int ugidfw_vnode_check_open(struct ucred *cred, struct vnode *vp,
struct label *vplabel, accmode_t accmode);
int ugidfw_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel);
int ugidfw_vnode_check_readdlink(struct ucred *cred, struct vnode *vp,
struct label *vplabel);
int ugidfw_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *vplabel,
struct componentname *cnp);
int ugidfw_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *vplabel,
int samedir, struct componentname *cnp);
int ugidfw_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
struct label *vplabel);
int ugidfw_check_setacl_vnode(struct ucred *cred, struct vnode *vp,
struct label *vplabel, acl_type_t type, struct acl *acl);
int ugidfw_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
struct label *vplabel, int attrnamespace, const char *name);
int ugidfw_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
struct label *vplabel, u_long flags);
int ugidfw_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
struct label *vplabel, mode_t mode);
int ugidfw_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
struct label *vplabel, uid_t uid, gid_t gid);
int ugidfw_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
struct label *vplabel, struct timespec atime,
struct timespec utime);
int ugidfw_vnode_check_stat(struct ucred *active_cred,
struct ucred *file_cred, struct vnode *vp, struct label *vplabel);
int ugidfw_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
struct label *dvplabel, struct vnode *vp, struct label *vplabel,
struct componentname *cnp);
#endif /* _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H */
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