blob: c663f2565e7a32e603d77b0a59753e22ee1d535c (
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
79
80
81
82
83
84
|
#!/bin/bash
#
# Security level implementation...
# Writen by Vandoorselaere Yoann <yoann@mandrakesoft.com>
#
if [[ -f /etc/security/msec/init-sh/lib.sh ]]; then
. /etc/security/msec/init-sh/lib.sh
else
exit 1
fi
# login as root on console granted...
echo "Login as root is granted :"
AddRules "tty1" /etc/securetty quiet
AddRules "tty2" /etc/securetty quiet
AddRules "tty3" /etc/securetty quiet
AddRules "tty4" /etc/securetty quiet
AddRules "tty5" /etc/securetty quiet
AddRules "tty6" /etc/securetty
# Security check
echo "Updating file check variable : "
echo -e "\t- Check security : yes."
AddRules "CHECK_SECURITY=yes" /etc/security/msec/security.conf quiet
echo -e "\t- Check important permissions : no."
AddRules "CHECK_PERMS=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check suid root file : yes."
AddRules "CHECK_SUID_ROOT=yes" /etc/security/msec/security.conf quiet
echo -e "\t- Check suid root file integrity (backdoor check) : yes."
AddRules "CHECK_SUID_MD5=yes" /etc/security/msec/security.conf quiet
echo -e "\t- Check suid group file : yes."
AddRules "CHECK_SUID_GROUP=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check world writable file : yes."
AddRules "CHECK_WRITEABLE=yes" /etc/security/msec/security.conf quiet
echo -e "\t- Check unowned file : no."
AddRules "CHECK_UNOWNED=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check promiscuous mode : no."
AddRules "CHECK_PROMISC=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check listening port : no."
AddRules "CHECK_OPEN_PORT=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check passwd file integrity : no."
AddRules "CHECK_PASSWD=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check shadow file integrity : no."
AddRules "CHECK_SHADOW=no" /etc/security/msec/security.conf quiet
echo -e "\t- Security warning on tty : no."
AddRules "TTY_WARN=no" /etc/security/msec/security.conf quiet
echo -e "\t- Security warning in syslog : yes."
AddRules "SYSLOG_WARN=yes" /etc/security/msec/security.conf
# end security check
# lilo update
echo -n "Running lilo to record new config : "
/sbin/lilo
echo -e "done.\n"
# /etc/profile
export SECURE_LEVEL=2
echo "Setting secure level variable to 2 :"
AddRules "SECURE_LEVEL=2" /etc/profile
echo "Setting umask to 022 (u=rw,g=r,o=r) :"
AddRules "umask 022" /etc/profile
echo "Adding \"normal\" PATH variable :"
AddRules "PATH=\$PATH:/usr/X11R6/bin:/usr/games" /etc/profile quiet
AddRules "export PATH SECURE_LEVEL" /etc/profile
# Xserver
echo "Allowing users to connect X server from localhost :"
AddBegRules /etc/X11/xdm/Xsession "/usr/X11R6/bin/xhost + localhost"
AddBegRules /etc/X11/xinit/xinitrc "/usr/X11R6/bin/xhost + localhost"
# group
echo "Adding system users to specifics groups :"
/etc/security/msec/init-sh/grpuser.sh --refresh
echo -e "done.\n"
# Do not boot on a shell
echo -n "Setting up inittab to ask a passwd on boot : "
tmpfile=`mktemp /tmp/secure.XXXXXX`
cp /etc/inittab ${tmpfile}
cat ${tmpfile} | sed s'/\/bin\/bash --login/\/sbin\/mingetty tty1/' > /etc/inittab
rm -f ${tmpfile}
echo "done."
|
