6f6174a762
naming by renaming certain "proc" entry points to "cred" entry points, reflecting their manipulation of credentials. For some entry points, the process was passed into the framework but not into policies; in these cases, stop passing in the process since we don't need it. mac_proc_check_setaudit -> mac_cred_check_setaudit mac_proc_check_setaudit_addr -> mac_cred_check_setaudit_addr mac_proc_check_setauid -> mac_cred_check_setauid mac_proc_check_setegid -> mac_cred_check_setegid mac_proc_check_seteuid -> mac_cred_check_seteuid mac_proc_check_setgid -> mac_cred_check_setgid mac_proc_check_setgroups -> mac_cred_ceck_setgroups mac_proc_check_setregid -> mac_cred_check_setregid mac_proc_check_setresgid -> mac_cred_check_setresgid mac_proc_check_setresuid -> mac_cred_check_setresuid mac_proc_check_setreuid -> mac_cred_check_setreuid mac_proc_check_setuid -> mac_cred_check_setuid Obtained from: TrustedBSD Project Sponsored by: Google, Inc.
146 lines
4.3 KiB
C
146 lines
4.3 KiB
C
/*-
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* Copyright (c) 1999-2002, 2009 Robert N. M. Watson
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* Copyright (c) 2001 Ilmar S. Habibulin
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* Copyright (c) 2001-2004 Networks Associates Technology, Inc.
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* Copyright (c) 2006 SPARTA, Inc.
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*
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* This software was developed by Robert Watson and Ilmar Habibulin for the
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* TrustedBSD Project.
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*
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* This software was developed for the FreeBSD Project in part by Network
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* Associates Laboratories, the Security Research Division of Network
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* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"),
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* as part of the DARPA CHATS research program.
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*
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* This software was enhanced by SPARTA ISSO under SPAWAR contract
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* N66001-04-C-6019 ("SEFOS").
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*
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* This software was developed at the University of Cambridge Computer
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* Laboratory with support from a grant from Google, Inc.
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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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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "opt_kdtrace.h"
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <sys/queue.h>
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#include <sys/sdt.h>
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#include <sys/vnode.h>
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#include <security/audit/audit.h>
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#include <security/mac/mac_framework.h>
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#include <security/mac/mac_internal.h>
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#include <security/mac/mac_policy.h>
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MAC_CHECK_PROBE_DEFINE2(cred_check_setaudit, "struct ucred *",
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"struct auditinfo *");
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int
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mac_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai)
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{
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int error;
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MAC_CHECK(cred_check_setaudit, cred, ai);
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MAC_CHECK_PROBE2(cred_check_setaudit, error, cred, ai);
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return (error);
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}
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MAC_CHECK_PROBE_DEFINE2(cred_check_setaudit_addr, "struct ucred *",
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"struct auditinfo_addr *");
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int
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mac_cred_check_setaudit_addr(struct ucred *cred, struct auditinfo_addr *aia)
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{
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int error;
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MAC_CHECK(cred_check_setaudit_addr, cred, aia);
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MAC_CHECK_PROBE2(cred_check_setaudit_addr, error, cred, aia);
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return (error);
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}
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MAC_CHECK_PROBE_DEFINE2(cred_check_setauid, "struct ucred *", "uid_t");
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int
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mac_cred_check_setauid(struct ucred *cred, uid_t auid)
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{
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int error;
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MAC_CHECK(cred_check_setauid, cred, auid);
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MAC_CHECK_PROBE2(cred_check_setauid, error, cred, auid);
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return (error);
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}
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MAC_CHECK_PROBE_DEFINE3(system_check_audit, "struct ucred *", "void *",
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"int");
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int
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mac_system_check_audit(struct ucred *cred, void *record, int length)
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{
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int error;
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MAC_CHECK(system_check_audit, cred, record, length);
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MAC_CHECK_PROBE3(system_check_audit, error, cred, record, length);
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return (error);
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}
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MAC_CHECK_PROBE_DEFINE2(system_check_auditctl, "struct ucred *",
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"struct vnode *");
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int
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mac_system_check_auditctl(struct ucred *cred, struct vnode *vp)
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{
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int error;
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struct label *vl;
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ASSERT_VOP_LOCKED(vp, "mac_system_check_auditctl");
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vl = (vp != NULL) ? vp->v_label : NULL;
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MAC_CHECK(system_check_auditctl, cred, vp, vl);
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MAC_CHECK_PROBE2(system_check_auditctl, error, cred, vp);
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return (error);
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}
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MAC_CHECK_PROBE_DEFINE2(system_check_auditon, "struct ucred *", "int");
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int
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mac_system_check_auditon(struct ucred *cred, int cmd)
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{
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int error;
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MAC_CHECK(system_check_auditon, cred, cmd);
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MAC_CHECK_PROBE2(system_check_auditon, error, cred, cmd);
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return (error);
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}
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