177142e458
for mac_check_vnode_{poll,read,stat,write}(). Pass in fp->f_cred
when calling these checks with a struct file available. Otherwise,
pass NOCRED. All currently MAC policies use active_cred, but
could now offer the cached credential semantic used for the base
system security model.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
751 lines
19 KiB
C
751 lines
19 KiB
C
/*-
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* Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson
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* Copyright (c) 2001, 2002 Networks Associates Technology, Inc.
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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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* This software was developed for the FreeBSD Project in part by NAI Labs,
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* the Security Research Division of Network Associates, Inc. under
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* DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
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* CHATS research program.
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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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* 3. The names of the authors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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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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/*
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* Developed by the TrustedBSD Project.
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* "BSD Extended" MAC policy, allowing the administrator to impose
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* mandatory rules regarding users and some system objects.
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*
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* XXX: Much locking support required here.
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*/
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/acl.h>
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#include <sys/conf.h>
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#include <sys/kernel.h>
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#include <sys/mac.h>
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#include <sys/malloc.h>
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#include <sys/mount.h>
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#include <sys/proc.h>
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#include <sys/systm.h>
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#include <sys/sysproto.h>
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#include <sys/sysent.h>
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#include <sys/vnode.h>
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#include <sys/file.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/sysctl.h>
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#include <net/bpfdesc.h>
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#include <net/if.h>
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#include <net/if_types.h>
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#include <net/if_var.h>
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#include <vm/vm.h>
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#include <sys/mac_policy.h>
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#include <security/mac_bsdextended/mac_bsdextended.h>
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SYSCTL_DECL(_security_mac);
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SYSCTL_NODE(_security_mac, OID_AUTO, bsdextended, CTLFLAG_RW, 0,
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"TrustedBSD extended BSD MAC policy controls");
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static int mac_bsdextended_enabled = 1;
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SYSCTL_INT(_security_mac_bsdextended, OID_AUTO, enabled, CTLFLAG_RW,
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&mac_bsdextended_enabled, 0, "Enforce extended BSD policy");
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TUNABLE_INT("security.mac.bsdextended.enabled", &mac_bsdextended_enabled);
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MALLOC_DEFINE(M_MACBSDEXTENDED, "mac_bsdextended", "BSD Extended MAC rule");
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#define MAC_BSDEXTENDED_MAXRULES 250
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static struct mac_bsdextended_rule *rules[MAC_BSDEXTENDED_MAXRULES];
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static int rule_count = 0;
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static int rule_slots = 0;
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SYSCTL_INT(_security_mac_bsdextended, OID_AUTO, rule_count, CTLFLAG_RD,
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&rule_count, 0, "Number of defined rules\n");
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SYSCTL_INT(_security_mac_bsdextended, OID_AUTO, rule_slots, CTLFLAG_RD,
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&rule_slots, 0, "Number of used rule slots\n");
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static int mac_bsdextended_debugging;
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SYSCTL_INT(_security_mac_bsdextended, OID_AUTO, debugging, CTLFLAG_RW,
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&mac_bsdextended_debugging, 0, "Enable debugging on failure");
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static int
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mac_bsdextended_rule_valid(struct mac_bsdextended_rule *rule)
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{
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if ((rule->mbr_subject.mbi_flags | MBI_BITS) != MBI_BITS)
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return (EINVAL);
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if ((rule->mbr_object.mbi_flags | MBI_BITS) != MBI_BITS)
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return (EINVAL);
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if ((rule->mbr_mode | VALLPERM) != VALLPERM)
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return (EINVAL);
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return (0);
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}
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static int
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sysctl_rule(SYSCTL_HANDLER_ARGS)
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{
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struct mac_bsdextended_rule temprule, *ruleptr;
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u_int namelen;
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int error, index, *name;
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name = (int *)arg1;
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namelen = arg2;
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/* printf("bsdextended sysctl handler (namelen %d)\n", namelen); */
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if (namelen != 1)
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return (EINVAL);
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index = name[0];
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if (index < 0 || index > rule_slots + 1)
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return (ENOENT);
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if (rule_slots >= MAC_BSDEXTENDED_MAXRULES)
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return (ENOENT);
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if (req->oldptr) {
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if (rules[index] == NULL)
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return (ENOENT);
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error = SYSCTL_OUT(req, rules[index], sizeof(*rules[index]));
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if (error)
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return (error);
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}
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if (req->newptr) {
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if (req->newlen == 0) {
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/* printf("deletion\n"); */
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ruleptr = rules[index];
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if (ruleptr == NULL)
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return (ENOENT);
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rule_count--;
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rules[index] = NULL;
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FREE(ruleptr, M_MACBSDEXTENDED);
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return(0);
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}
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error = SYSCTL_IN(req, &temprule, sizeof(temprule));
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if (error)
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return (error);
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error = mac_bsdextended_rule_valid(&temprule);
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if (error)
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return (error);
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if (rules[index] == NULL) {
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/* printf("addition\n"); */
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MALLOC(ruleptr, struct mac_bsdextended_rule *,
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sizeof(*ruleptr), M_MACBSDEXTENDED, M_WAITOK |
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M_ZERO);
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*ruleptr = temprule;
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rules[index] = ruleptr;
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if (index+1 > rule_slots)
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rule_slots = index+1;
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rule_count++;
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} else {
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/* printf("replacement\n"); */
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*rules[index] = temprule;
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}
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}
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return (0);
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}
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SYSCTL_NODE(_security_mac_bsdextended, OID_AUTO, rules,
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CTLFLAG_RW, sysctl_rule, "BSD extended MAC rules");
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static void
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mac_bsdextended_init(struct mac_policy_conf *mpc)
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{
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/* Initialize ruleset lock. */
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/* Register dynamic sysctl's for rules. */
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}
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static void
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mac_bsdextended_destroy(struct mac_policy_conf *mpc)
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{
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/* Tear down sysctls. */
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/* Destroy ruleset lock. */
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}
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static int
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mac_bsdextended_rulecheck(struct mac_bsdextended_rule *rule,
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struct ucred *cred, uid_t object_uid, gid_t object_gid, mode_t acc_mode)
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{
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int match;
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/*
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* Is there a subject match?
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*/
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if (rule->mbr_subject.mbi_flags & MBI_UID_DEFINED) {
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match = (rule->mbr_subject.mbi_uid == cred->cr_uid ||
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rule->mbr_subject.mbi_uid == cred->cr_ruid ||
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rule->mbr_subject.mbi_uid == cred->cr_svuid);
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if (rule->mbr_subject.mbi_flags & MBI_NEGATED)
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match = !match;
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if (!match)
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return (0);
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}
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if (rule->mbr_subject.mbi_flags & MBI_GID_DEFINED) {
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match = (groupmember(rule->mbr_subject.mbi_gid, cred) ||
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rule->mbr_subject.mbi_gid == cred->cr_rgid ||
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rule->mbr_subject.mbi_gid == cred->cr_svgid);
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if (rule->mbr_subject.mbi_flags & MBI_NEGATED)
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match = !match;
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if (!match)
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return (0);
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}
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/*
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* Is there an object match?
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*/
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if (rule->mbr_object.mbi_flags & MBI_UID_DEFINED) {
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match = (rule->mbr_object.mbi_uid == object_uid);
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if (rule->mbr_object.mbi_flags & MBI_NEGATED)
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match = !match;
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if (!match)
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return (0);
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}
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if (rule->mbr_object.mbi_flags & MBI_GID_DEFINED) {
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match = (rule->mbr_object.mbi_gid == object_gid);
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if (rule->mbr_object.mbi_flags & MBI_NEGATED)
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match = !match;
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if (!match)
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return (0);
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}
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/*
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* Is the access permitted?
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*/
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if ((rule->mbr_mode & acc_mode) != acc_mode) {
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if (mac_bsdextended_debugging)
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printf("mac_bsdextended: %d:%d request %d on %d:%d"
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" fails\n", cred->cr_ruid, cred->cr_rgid,
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acc_mode, object_uid, object_gid);
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return (EACCES);
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}
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return (0);
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}
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static int
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mac_bsdextended_check(struct ucred *cred, uid_t object_uid, gid_t object_gid,
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mode_t acc_mode)
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{
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int error, i;
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for (i = 0; i < rule_slots; i++) {
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if (rules[i] == NULL)
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continue;
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error = mac_bsdextended_rulecheck(rules[i], cred, object_uid,
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object_gid, acc_mode);
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if (error)
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return (error);
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}
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return (0);
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}
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static int
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mac_bsdextended_check_vnode_access(struct ucred *cred, struct vnode *vp,
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struct label *label, mode_t flags)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, flags));
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}
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static int
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mac_bsdextended_check_vnode_chdir(struct ucred *cred, struct vnode *dvp,
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struct label *dlabel)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(dvp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VEXEC));
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}
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static int
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mac_bsdextended_check_vnode_chroot(struct ucred *cred, struct vnode *dvp,
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struct label *dlabel)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(dvp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VEXEC));
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}
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static int
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mac_bsdextended_check_create_vnode(struct ucred *cred, struct vnode *dvp,
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struct label *dlabel, struct componentname *cnp, struct vattr *vap)
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{
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struct vattr dvap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(dvp, &dvap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, dvap.va_uid, dvap.va_gid, VWRITE));
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}
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static int
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mac_bsdextended_check_vnode_delete(struct ucred *cred, struct vnode *dvp,
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struct label *dlabel, struct vnode *vp, struct label *label,
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struct componentname *cnp)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(dvp, &vap, cred, curthread);
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if (error)
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return (error);
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error = mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VWRITE);
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if (error)
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return (error);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VWRITE));
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}
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static int
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mac_bsdextended_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp,
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struct label *label, acl_type_t type)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VADMIN));
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}
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static int
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mac_bsdextended_check_vnode_exec(struct ucred *cred, struct vnode *vp,
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struct label *label)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid,
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VREAD|VEXEC));
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}
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static int
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mac_bsdextended_check_vnode_getacl(struct ucred *cred, struct vnode *vp,
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struct label *label, acl_type_t type)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VSTAT));
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}
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static int
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mac_bsdextended_check_vnode_getextattr(struct ucred *cred, struct vnode *vp,
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struct label *label, int attrnamespace, const char *name, struct uio *uio)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VREAD));
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}
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static int
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mac_bsdextended_check_vnode_lookup(struct ucred *cred, struct vnode *dvp,
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struct label *dlabel, struct componentname *cnp)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(dvp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VEXEC));
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}
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static int
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mac_bsdextended_check_vnode_open(struct ucred *cred, struct vnode *vp,
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struct label *filelabel, mode_t acc_mode)
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|
{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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|
return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, acc_mode));
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}
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|
static int
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mac_bsdextended_check_vnode_readdir(struct ucred *cred, struct vnode *dvp,
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struct label *dlabel)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(dvp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VREAD));
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}
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|
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static int
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mac_bsdextended_check_vnode_readdlink(struct ucred *cred, struct vnode *vp,
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struct label *label)
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{
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struct vattr vap;
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int error;
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if (!mac_bsdextended_enabled)
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return (0);
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error = VOP_GETATTR(vp, &vap, cred, curthread);
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if (error)
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return (error);
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return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VREAD));
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}
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static int
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mac_bsdextended_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp,
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struct label *dlabel, struct vnode *vp, struct label *label,
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struct componentname *cnp)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(dvp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
error = mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VWRITE);
|
|
if (error)
|
|
return (error);
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
error = mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VWRITE);
|
|
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp,
|
|
struct label *dlabel, struct vnode *vp, struct label *label, int samedir,
|
|
struct componentname *cnp)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(dvp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
error = mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VWRITE);
|
|
if (error)
|
|
return (error);
|
|
|
|
if (vp != NULL) {
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
error = mac_bsdextended_check(cred, vap.va_uid, vap.va_gid,
|
|
VWRITE);
|
|
}
|
|
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_revoke(struct ucred *cred, struct vnode *vp,
|
|
struct label *label)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VADMIN));
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_setacl_vnode(struct ucred *cred, struct vnode *vp,
|
|
struct label *label, acl_type_t type, struct acl *acl)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VADMIN));
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_setextattr(struct ucred *cred, struct vnode *vp,
|
|
struct label *label, int attrnamespace, const char *name, struct uio *uio)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VWRITE));
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_setflags(struct ucred *cred, struct vnode *vp,
|
|
struct label *label, u_long flags)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VADMIN));
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_setmode(struct ucred *cred, struct vnode *vp,
|
|
struct label *label, mode_t mode)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VADMIN));
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_setowner(struct ucred *cred, struct vnode *vp,
|
|
struct label *label, uid_t uid, gid_t gid)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VADMIN));
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_setutimes(struct ucred *cred, struct vnode *vp,
|
|
struct label *label, struct timespec atime, struct timespec utime)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VADMIN));
|
|
}
|
|
|
|
static int
|
|
mac_bsdextended_check_vnode_stat(struct ucred *active_cred,
|
|
struct ucred *file_cred, struct vnode *vp, struct label *label)
|
|
{
|
|
struct vattr vap;
|
|
int error;
|
|
|
|
if (!mac_bsdextended_enabled)
|
|
return (0);
|
|
|
|
error = VOP_GETATTR(vp, &vap, active_cred, curthread);
|
|
if (error)
|
|
return (error);
|
|
return (mac_bsdextended_check(active_cred, vap.va_uid, vap.va_gid,
|
|
VSTAT));
|
|
}
|
|
|
|
static struct mac_policy_op_entry mac_bsdextended_ops[] =
|
|
{
|
|
{ MAC_DESTROY,
|
|
(macop_t)mac_bsdextended_destroy },
|
|
{ MAC_INIT,
|
|
(macop_t)mac_bsdextended_init },
|
|
{ MAC_CHECK_VNODE_ACCESS,
|
|
(macop_t)mac_bsdextended_check_vnode_access },
|
|
{ MAC_CHECK_VNODE_CHDIR,
|
|
(macop_t)mac_bsdextended_check_vnode_chdir },
|
|
{ MAC_CHECK_VNODE_CHROOT,
|
|
(macop_t)mac_bsdextended_check_vnode_chroot },
|
|
{ MAC_CHECK_VNODE_CREATE,
|
|
(macop_t)mac_bsdextended_check_create_vnode },
|
|
{ MAC_CHECK_VNODE_DELETE,
|
|
(macop_t)mac_bsdextended_check_vnode_delete },
|
|
{ MAC_CHECK_VNODE_DELETEACL,
|
|
(macop_t)mac_bsdextended_check_vnode_deleteacl },
|
|
{ MAC_CHECK_VNODE_EXEC,
|
|
(macop_t)mac_bsdextended_check_vnode_exec },
|
|
{ MAC_CHECK_VNODE_GETACL,
|
|
(macop_t)mac_bsdextended_check_vnode_getacl },
|
|
{ MAC_CHECK_VNODE_GETEXTATTR,
|
|
(macop_t)mac_bsdextended_check_vnode_getextattr },
|
|
{ MAC_CHECK_VNODE_LOOKUP,
|
|
(macop_t)mac_bsdextended_check_vnode_lookup },
|
|
{ MAC_CHECK_VNODE_OPEN,
|
|
(macop_t)mac_bsdextended_check_vnode_open },
|
|
{ MAC_CHECK_VNODE_READDIR,
|
|
(macop_t)mac_bsdextended_check_vnode_readdir },
|
|
{ MAC_CHECK_VNODE_READLINK,
|
|
(macop_t)mac_bsdextended_check_vnode_readdlink },
|
|
{ MAC_CHECK_VNODE_RENAME_FROM,
|
|
(macop_t)mac_bsdextended_check_vnode_rename_from },
|
|
{ MAC_CHECK_VNODE_RENAME_TO,
|
|
(macop_t)mac_bsdextended_check_vnode_rename_to },
|
|
{ MAC_CHECK_VNODE_REVOKE,
|
|
(macop_t)mac_bsdextended_check_vnode_revoke },
|
|
{ MAC_CHECK_VNODE_SETACL,
|
|
(macop_t)mac_bsdextended_check_setacl_vnode },
|
|
{ MAC_CHECK_VNODE_SETEXTATTR,
|
|
(macop_t)mac_bsdextended_check_vnode_setextattr },
|
|
{ MAC_CHECK_VNODE_SETFLAGS,
|
|
(macop_t)mac_bsdextended_check_vnode_setflags },
|
|
{ MAC_CHECK_VNODE_SETMODE,
|
|
(macop_t)mac_bsdextended_check_vnode_setmode },
|
|
{ MAC_CHECK_VNODE_SETOWNER,
|
|
(macop_t)mac_bsdextended_check_vnode_setowner },
|
|
{ MAC_CHECK_VNODE_SETUTIMES,
|
|
(macop_t)mac_bsdextended_check_vnode_setutimes },
|
|
{ MAC_CHECK_VNODE_STAT,
|
|
(macop_t)mac_bsdextended_check_vnode_stat },
|
|
{ MAC_OP_LAST, NULL }
|
|
};
|
|
|
|
MAC_POLICY_SET(mac_bsdextended_ops, trustedbsd_mac_bsdextended,
|
|
"TrustedBSD MAC/BSD Extended", MPC_LOADTIME_FLAG_UNLOADOK, NULL);
|