128 lines
3.9 KiB
C
128 lines
3.9 KiB
C
/* $NetBSD: secmodel_bsd44.c,v 1.11 2007/11/21 22:49:07 elad Exp $ */
|
|
/*-
|
|
* Copyright (c) 2006 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.c,v 1.11 2007/11/21 22:49:07 elad Exp $");
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include <sys/kauth.h>
|
|
|
|
#include <sys/sysctl.h>
|
|
|
|
#include <secmodel/secmodel.h>
|
|
|
|
#include <secmodel/bsd44/bsd44.h>
|
|
#include <secmodel/bsd44/suser.h>
|
|
#include <secmodel/securelevel/securelevel.h>
|
|
|
|
SYSCTL_SETUP(sysctl_security_bsd44_setup,
|
|
"sysctl security bsd44 setup")
|
|
{
|
|
const struct sysctlnode *rnode;
|
|
|
|
sysctl_createv(clog, 0, NULL, &rnode,
|
|
CTLFLAG_PERMANENT,
|
|
CTLTYPE_NODE, "security", NULL,
|
|
NULL, 0, NULL, 0,
|
|
CTL_SECURITY, CTL_EOL);
|
|
|
|
sysctl_createv(clog, 0, &rnode, NULL,
|
|
CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
|
|
CTLTYPE_INT, "curtain", NULL,
|
|
NULL, 0, &secmodel_bsd44_curtain, 0,
|
|
CTL_CREATE, CTL_EOL);
|
|
|
|
sysctl_createv(clog, 0, &rnode, &rnode,
|
|
CTLFLAG_PERMANENT,
|
|
CTLTYPE_NODE, "models", NULL,
|
|
NULL, 0, NULL, 0,
|
|
CTL_CREATE, CTL_EOL);
|
|
|
|
sysctl_createv(clog, 0, &rnode, &rnode,
|
|
CTLFLAG_PERMANENT,
|
|
CTLTYPE_NODE, "bsd44",
|
|
SYSCTL_DESCR("Traditional NetBSD Security model, " \
|
|
"derived from 4.4BSD"),
|
|
NULL, 0, NULL, 0,
|
|
CTL_CREATE, CTL_EOL);
|
|
|
|
sysctl_createv(clog, 0, &rnode, NULL,
|
|
CTLFLAG_PERMANENT,
|
|
CTLTYPE_STRING, "name", NULL,
|
|
NULL, 0, __UNCONST("Traditional NetBSD (4.4BSD)"), 0,
|
|
CTL_CREATE, CTL_EOL);
|
|
|
|
sysctl_createv(clog, 0, &rnode, NULL,
|
|
CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
|
|
CTLTYPE_INT, "securelevel",
|
|
SYSCTL_DESCR("System security level"),
|
|
secmodel_securelevel_sysctl, 0, NULL, 0,
|
|
CTL_CREATE, CTL_EOL);
|
|
|
|
sysctl_createv(clog, 0, &rnode, NULL,
|
|
CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
|
|
CTLTYPE_INT, "curtain",
|
|
SYSCTL_DESCR("Curtain information about objects to "
|
|
"users not owning them."),
|
|
NULL, 0, &secmodel_bsd44_curtain, 0,
|
|
CTL_CREATE, CTL_EOL);
|
|
}
|
|
|
|
void
|
|
secmodel_bsd44_start(void)
|
|
{
|
|
secmodel_bsd44_init();
|
|
|
|
secmodel_bsd44_suser_start();
|
|
secmodel_securelevel_start();
|
|
|
|
secmodel_register();
|
|
}
|
|
|
|
#if defined(_LKM)
|
|
void
|
|
secmodel_bsd44_stop(void)
|
|
{
|
|
secmodel_bsd44_suser_stop();
|
|
secmodel_securelevel_stop();
|
|
|
|
secmodel_deregister();
|
|
}
|
|
#endif /* _LKM */
|
|
|
|
#if !defined(_LKM)
|
|
void
|
|
secmodel_start(void)
|
|
{
|
|
secmodel_bsd44_start();
|
|
}
|
|
#endif /* !_LKM */
|
|
|
|
|