summaryrefslogtreecommitdiffstats
path: root/security.py
blob: c784287822cd10c7cef0c8c27e2210f0f2ca889f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
#
# security.py - security install data and installation
#
# Copyright (C) 2004  Red Hat, Inc.  All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# Author(s): Jeremy Katz <katzj@redhat.com>
#

import iutil
from flags import flags
from pykickstart.constants import *

import logging
log = logging.getLogger("anaconda")

selinux_states = { SELINUX_DISABLED: "disabled",
                   SELINUX_ENFORCING: "enforcing",
                   SELINUX_PERMISSIVE: "permissive" }

class Security:
    def __init__(self):
        if flags.selinux == 1:
            self.selinux = SELINUX_ENFORCING
        else:
            self.selinux = SELINUX_DISABLED

    def setSELinux(self, val):
        if not selinux_states.has_key(val):
            log.error("Tried to set to invalid SELinux state: %s" %(val,))
            val = SELINUX_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 = [ "--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 not flags.test:
                iutil.execWithRedirect("/usr/sbin/lokkit", args,
                                       root = instPath, stdout = "/dev/null",
                                       stderr = "/dev/null")
            else:
                log.info("would have run %s" %(args,))
        except RuntimeError, msg:
            log.error ("lokkit run failed: %s" %(msg,))
        except OSError, (errno, msg):
            log.error ("lokkit run failed: %s" %(msg,))