1 /*- 2 * Copyright (c) 2008 Robert N. M. Watson 3 * All rights reserved. 4 * 5 * This software was developed by Robert Watson for the TrustedBSD Project. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H 32 #define _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H 33 34 /* 35 * Central access control routines used by object-specific checks. 36 */ 37 int ugidfw_check(struct ucred *cred, struct vnode *vp, struct vattr *vap, 38 int acc_mode); 39 int ugidfw_check_vp(struct ucred *cred, struct vnode *vp, int acc_mode); 40 41 /* 42 * System access control checks. 43 */ 44 int ugidfw_system_check_acct(struct ucred *cred, struct vnode *vp, 45 struct label *vplabel); 46 int ugidfw_system_check_auditctl(struct ucred *cred, struct vnode *vp, 47 struct label *vplabel); 48 int ugidfw_system_check_swapon(struct ucred *cred, struct vnode *vp, 49 struct label *vplabel); 50 51 /* 52 * Vnode access control checks. 53 */ 54 int ugidfw_vnode_check_access(struct ucred *cred, struct vnode *vp, 55 struct label *vplabel, int acc_mode); 56 int ugidfw_vnode_check_chdir(struct ucred *cred, struct vnode *dvp, 57 struct label *dvplabel); 58 int ugidfw_vnode_check_chroot(struct ucred *cred, struct vnode *dvp, 59 struct label *dvplabel); 60 int ugidfw_check_create_vnode(struct ucred *cred, struct vnode *dvp, 61 struct label *dvplabel, struct componentname *cnp, 62 struct vattr *vap); 63 int ugidfw_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp, 64 struct label *vplabel, acl_type_t type); 65 int ugidfw_vnode_check_deleteextattr(struct ucred *cred, 66 struct vnode *vp, struct label *vplabel, int attrnamespace, 67 const char *name); 68 int ugidfw_vnode_check_exec(struct ucred *cred, struct vnode *vp, 69 struct label *vplabel, struct image_params *imgp, 70 struct label *execlabel); 71 int ugidfw_vnode_check_getacl(struct ucred *cred, struct vnode *vp, 72 struct label *vplabel, acl_type_t type); 73 int ugidfw_vnode_check_getextattr(struct ucred *cred, struct vnode *vp, 74 struct label *vplabel, int attrnamespace, const char *name, 75 struct uio *uio); 76 int ugidfw_vnode_check_link(struct ucred *cred, struct vnode *dvp, 77 struct label *dvplabel, struct vnode *vp, struct label *label, 78 struct componentname *cnp); 79 int ugidfw_vnode_check_listextattr(struct ucred *cred, struct vnode *vp, 80 struct label *vplabel, int attrnamespace); 81 int ugidfw_vnode_check_lookup(struct ucred *cred, struct vnode *dvp, 82 struct label *dvplabel, struct componentname *cnp); 83 int ugidfw_vnode_check_open(struct ucred *cred, struct vnode *vp, 84 struct label *vplabel, int acc_mode); 85 int ugidfw_vnode_check_readdir(struct ucred *cred, struct vnode *dvp, 86 struct label *dvplabel); 87 int ugidfw_vnode_check_readdlink(struct ucred *cred, struct vnode *vp, 88 struct label *vplabel); 89 int ugidfw_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp, 90 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 91 struct componentname *cnp); 92 int ugidfw_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp, 93 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 94 int samedir, struct componentname *cnp); 95 int ugidfw_vnode_check_revoke(struct ucred *cred, struct vnode *vp, 96 struct label *vplabel); 97 int ugidfw_check_setacl_vnode(struct ucred *cred, struct vnode *vp, 98 struct label *vplabel, acl_type_t type, struct acl *acl); 99 int ugidfw_vnode_check_setextattr(struct ucred *cred, struct vnode *vp, 100 struct label *vplabel, int attrnamespace, const char *name, 101 struct uio *uio); 102 int ugidfw_vnode_check_setflags(struct ucred *cred, struct vnode *vp, 103 struct label *vplabel, u_long flags); 104 int ugidfw_vnode_check_setmode(struct ucred *cred, struct vnode *vp, 105 struct label *vplabel, mode_t mode); 106 int ugidfw_vnode_check_setowner(struct ucred *cred, struct vnode *vp, 107 struct label *vplabel, uid_t uid, gid_t gid); 108 int ugidfw_vnode_check_setutimes(struct ucred *cred, struct vnode *vp, 109 struct label *vplabel, struct timespec atime, 110 struct timespec utime); 111 int ugidfw_vnode_check_stat(struct ucred *active_cred, 112 struct ucred *file_cred, struct vnode *vp, struct label *vplabel); 113 int ugidfw_vnode_check_unlink(struct ucred *cred, struct vnode *dvp, 114 struct label *dvplabel, struct vnode *vp, struct label *vplabel, 115 struct componentname *cnp); 116 117 #endif /* _SYS_SECURITY_MAC_BSDEXTENDED_UGIDFW_INTERNAL_H */ 118