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#
# security.py - security install data and installation
#
# Jeremy Katz <katzj@redhat.com>
#
# Copyright 2004 Red Hat, Inc.
#
# This software may be freely redistributed under the terms of the GNU
# general public license.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import os, string
import iutil
from flags import flags
from rhpl.log import log
SEL_DISABLED = 0
SEL_PERMISSIVE = 1
SEL_ENFORCING = 2
selinux_states = { SEL_DISABLED: "disabled",
SEL_ENFORCING: "enforcing",
SEL_PERMISSIVE: "permissive" }
class Security:
def __init__(self):
if flags.selinux == 1:
self.selinux = SEL_ENFORCING
else:
self.selinux = SEL_DISABLED
def setSELinux(self, val):
if not selinux_states.has_key(val):
log("Tried to set to invalid SELinux state: %s" %(val,))
val = SEL_DISABLED
self.selinux = val
def getSELinux(self):
return self.selinux
def writeKS(self, f):
if not selinux_states.has_key(self.selinux):
log("ERROR: unknown selinux state: %s" %(self.selinux,))
return
f.write("selinux --%s\n" %(selinux_states[self.selinux],))
def write(self, instPath):
args = [ "/usr/sbin/lokkit", "--quiet", "--nostart" ]
if not selinux_states.has_key(self.selinux):
log("ERROR: unknown selinux state: %s" %(self.selinux,))
return
args = args + [ "--selinux=%s" %(selinux_states[self.selinux],) ]
try:
if flags.setupFilesystems:
iutil.execWithRedirect(args[0], args, root = instPath,
stdout = None, stderr = None)
else:
log("would have run %s", args)
except RuntimeError, msg:
log ("lokkit run failed: %s", msg)
except OSError, (errno, msg):
log ("lokkit run failed: %s", msg)
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