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#!/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 : no."
AddRules "CHECK_SUID_ROOT=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check suid root file integrity (backdoor check) : no."
AddRules "CHECK_SUID_MD5=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check suid group file : no."
AddRules "CHECK_SUID_GROUP=no" /etc/security/msec/security.conf quiet
echo -e "\t- Check world writable file : no."
AddRules "CHECK_WRITEABLE=no" /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 : no."
AddRules "SYSLOG_WARN=no" /etc/security/msec/security.conf
# end security check
# lilo update
echo -n "Running lilo to record new config : "
/sbin/lilo >& /dev/null
echo -e "done.\n"
# /etc/inittab
echo "Disabling direct console access : "
AddRules "1:2345:respawn:/sbin/mingetty tty1" /etc/inittab
# /etc/profile
export SECURE_LEVEL=1
echo "Setting secure level variable to 1 :"
AddRules "SECURE_LEVEL=1" /etc/profile
echo "Setting umask to 002 (u=rw,g=rw,o=r) :"
AddRules "umask 002" /etc/profile
echo "Adding \"non secure\" 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 specific groups :"
/etc/security/msec/init-sh/grpuser.sh --refresh
echo -e "done.\n"
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