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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
# Log in append only mode
chattr +a /var/log/*
# All events logged on tty12
AddRules "*.* /dev/tty12" /etc/syslog.conf
# Prevent all kind of connection except from localhost
AddRules "ALL:ALL EXCEPT localhost:DENY" /etc/hosts.deny
# Login as root on the console allowed :
AddRules "tty1" /etc/securetty
AddRules "tty2" /etc/securetty
AddRules "tty3" /etc/securetty
AddRules "tty4" /etc/securetty
AddRules "tty5" /etc/securetty
AddRules "tty6" /etc/securetty
# Suid check
AddRules "CHECK_SUID_ROOT=yes" /etc/security/msec/security.conf
AddRules "CHECK_SUID_GROUP=yes" /etc/security/msec/security.conf
AddRules "CHECK_WRITABLE=yes" /etc/security/msec/security.conf
AddRules "CHECK_UNOWNED=yes" /etc/security/msec/security.conf
AddRules "CHECK_PROMISC=yes" /etc/security/msec/security.conf
AddRules "TTY_WARN=yes" /etc/security/msec/security.conf
AddRules "SYSLOG_WARN=yes" /etc/security/msec/security.conf
# Check every 1 minutes for promisc problem
AddRules "*/1 * * * * root nice --adjustment=+19 /etc/security/msec/cron-sh/promisc_check.sh" /etc/crontab
AddRules "0 0-23 * * * root nice --adjustment=+19 /etc/security/msec/cron-sh/file_check.sh" /etc/crontab
# Do you want a password ?
LiloUpdate;
/sbin/lilo
# Server update
AddRules "SECURE_LEVEL=4" /etc/profile
export SECURE_LEVEL=4
for service in `chkconfig --list | awk '{print $1}'`; do
chkconfig --del "${service}"
chkconfig --msec --add "${service}"
done
# Permissions
AddRules "umask 022" /etc/profile
# Path
if [ ${HAVE_X}==1 ]; then
AddRules "PATH=$PATH:/usr/X11R6/bin" /etc/profile
fi
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