fefd0ac8a9
extended attribute get/set; in the case of get an uninitialized user buffer was passed before the EA was retrieved, making it of relatively little use; the latter was simply unused by any policies. Obtained from: TrustedBSD Project Sponsored by: Google, Inc.
117 lines
5.5 KiB
C
117 lines
5.5 KiB
C
/*-
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* Copyright (c) 2008 Robert N. M. Watson
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* All rights reserved.
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*
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* This software was developed by Robert Watson for the TrustedBSD Project.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H
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#define _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H
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/*
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* Central access control routines used by object-specific checks.
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*/
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int ugidfw_accmode2mbi(accmode_t accmode);
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int ugidfw_check(struct ucred *cred, struct vnode *vp, struct vattr *vap,
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int acc_mode);
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int ugidfw_check_vp(struct ucred *cred, struct vnode *vp, int acc_mode);
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/*
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* System access control checks.
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*/
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int ugidfw_system_check_acct(struct ucred *cred, struct vnode *vp,
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struct label *vplabel);
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int ugidfw_system_check_auditctl(struct ucred *cred, struct vnode *vp,
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struct label *vplabel);
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int ugidfw_system_check_swapon(struct ucred *cred, struct vnode *vp,
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struct label *vplabel);
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/*
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* Vnode access control checks.
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*/
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int ugidfw_vnode_check_access(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, accmode_t accmode);
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int ugidfw_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel);
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int ugidfw_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel);
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int ugidfw_check_create_vnode(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel, struct componentname *cnp,
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struct vattr *vap);
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int ugidfw_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, acl_type_t type);
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int ugidfw_vnode_check_deleteextattr(struct ucred *cred,
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struct vnode *vp, struct label *vplabel, int attrnamespace,
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const char *name);
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int ugidfw_vnode_check_exec(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, struct image_params *imgp,
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struct label *execlabel);
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int ugidfw_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, acl_type_t type);
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int ugidfw_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, int attrnamespace, const char *name);
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int ugidfw_vnode_check_link(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel, struct vnode *vp, struct label *label,
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struct componentname *cnp);
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int ugidfw_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, int attrnamespace);
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int ugidfw_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel, struct componentname *cnp);
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int ugidfw_vnode_check_open(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, accmode_t accmode);
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int ugidfw_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel);
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int ugidfw_vnode_check_readdlink(struct ucred *cred, struct vnode *vp,
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struct label *vplabel);
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int ugidfw_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel, struct vnode *vp, struct label *vplabel,
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struct componentname *cnp);
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int ugidfw_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel, struct vnode *vp, struct label *vplabel,
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int samedir, struct componentname *cnp);
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int ugidfw_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
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struct label *vplabel);
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int ugidfw_check_setacl_vnode(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, acl_type_t type, struct acl *acl);
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int ugidfw_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, int attrnamespace, const char *name);
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int ugidfw_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, u_long flags);
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int ugidfw_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, mode_t mode);
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int ugidfw_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, uid_t uid, gid_t gid);
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int ugidfw_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
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struct label *vplabel, struct timespec atime,
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struct timespec utime);
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int ugidfw_vnode_check_stat(struct ucred *active_cred,
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struct ucred *file_cred, struct vnode *vp, struct label *vplabel);
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int ugidfw_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
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struct label *dvplabel, struct vnode *vp, struct label *vplabel,
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struct componentname *cnp);
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#endif /* _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H */
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