/* $NetBSD: secmodel_bsd44_lkminit.c,v 1.2 2007/11/21 22:49:07 elad Exp $ */ /*- * Copyright (c) 2007 Elad Efrat <elad@NetBSD.org> * All rights reserved. * * 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. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. */ #include <sys/cdefs.h> __KERNEL_RCSID(0, "$NetBSD: secmodel_bsd44_lkminit.c,v 1.2 2007/11/21 22:49:07 elad Exp $"); #include <sys/param.h> #include <sys/lkm.h> #include <sys/sysctl.h> #include <sys/kauth.h> #include <secmodel/bsd44/bsd44.h> #include <secmodel/bsd44/suser.h> #include <secmodel/securelevel/securelevel.h> int secmodel_bsd44_lkm_lkmentry(struct lkm_table *lkmtp, int, int); static int secmodel_bsd44_lkm_load(struct lkm_table *, int); static int secmodel_bsd44_lkm_unload(struct lkm_table *, int); MOD_MISC("secmodel_bsd44_lkm"); static struct sysctllog *_secmodel_bsd44_lkm_log; static int secmodel_bsd44_lkm_load(struct lkm_table *lkmtp, int cmd) { if(lkmexists(lkmtp)) return (EEXIST); secmodel_bsd44_start(); sysctl_security_bsd44_setup(&_secmodel_bsd44_lkm_log); sysctl_security_securelevel_setup(&_secmodel_bsd44_lkm_log); return (0); } static int secmodel_bsd44_lkm_unload(struct lkm_table *lkmtp, int cmd) { secmodel_bsd44_stop(); sysctl_teardown(&_secmodel_bsd44_lkm_log); /* XXX synchronize listener exit... */ return (0); } int secmodel_bsd44_lkm_lkmentry(struct lkm_table *lkmtp, int cmd, int ver) { DISPATCH(lkmtp, cmd, ver, secmodel_bsd44_lkm_load, secmodel_bsd44_lkm_unload, lkm_nofunc) }