Some new stuff I thought should be implemented as well... And yes they keep
on a coming!!!!!!!!! : )

 ######## Begin new stuff ##############
#!/bin/bash

#Logging

echo "Would you like set to up addtional logging ?"
echo "Logging will still go to its respected places in /var/log as well."
WaitAnswer;clear
if [[ ${answer} == yes ]]; then
echo "Would you like for auth and warnings to be logged to tty11 ?"
WaitAnswer;clear
if [[ ${answer} == yes ]]; then
AddRules "authpriv.* /dev/tty11" /etc/syslog.conf
echo "Would you like kernel logging to go tty10 ?"
WaitAnswer;clear
if [[ ${answer} == yes ]]; then
AddRules "kern.* /dev/tty10" /etc/syslog.conf 
echo "Would you like mail logging to go tty9 ?"
echo "This is only useful if you're running a mail server(sendmail)."
WaitAnswer;clear
if [[ ${answer} == yes ]]; then
AddRules "mail.* /dev/tty9" /etc/syslog.conf
/etc/rc.d/init.d/syslog restart > /dev/null
fi
 fi
  fi
#End of logging

Is BSD style process accounting on by default in Mandrake ?
echo "We can setup your system to log who does what commands and when..."
echo "May we set up proccess accounting ?"
echo "The log file will get filled up VERY quickly 
WaitAnswer;clear
if [[ ${answer} == yes ]]; then
AddRules "/sbin/accton /var/log/pacct" /etc/rc.d/rc.local #This probablly needs
it's own script though
echo "/var/log/pacct { " >> /etc/logrotate.conf 
echo "     postrotate" >> /etc/logrotate.conf
echo " /usr/sbin/accton /var/log/pacct" >> /etc/logrotate.conf
echo >> /etc/logrotate.conf
echo >> "}" /etc/logrotate.conf
#Got a be a cleaner way to do this : )
fi
#End BSD style process accounting

#PAM stuff
#default file size limit 
dfsize=40000 
echo "We help prevent certain types of DoS attacks through the use of
PAM(Pluggable Authentication Modules.)"
echo "By setting a limit on how big user files may get and how many processes a
user may run."
echo "Would you like to set up some PAM configuration ?"
WaitAnswer;clear
if [[ ${answer} == yes ]]; then
AddRules "# Limit user processes" /etc/security/limits.conf
AddRules "*   soft    nproc   100" /etc/security/limits.conf
AddRules "*   hard    nproc   150" /etc/security/limits.conf
echo "Would you like to set a maximum file size a user is allowed ?"
WaitAnswer;clear
if [[ ${answer} == yes ]]; then
echo "What shall be the maximum file size(default it 40000 = 40MB)"
echo -n "Size[40000]: "
read fsize
if [[ -z ${fsize} ]]; then
AddRules "# limits size of any one of users' files" /etc/security/limits.conf
AddRules "*     hard    $dfsize" /etc/security/limits.conf
else
AddRules "# limits size of any one of users' files" /etc/security/limits.conf
AddRules "*     hard    $fsize" /etc/security/limits.conf 
fi
 fi
  fi
#End PAM stuff



**********************************

 ###########Begin modified custom.sh######################
#!/bin/bash

#
# Security level implementation...
# Writen by Vandoorselaere Yoann <yoann@mandrakesoft.com>
#

if [[ -f /usr/share/lsec/lib.sh ]]; then
    . /usr/share/lsec/lib.sh
else
    echo "Can't find /usr/share/lsec/lib.sh, exiting."
    exit 1
fi

clear

WRITE_CRON="false"

###
echo  "This script allows you to customize the security on your system. "
echo  "If you feel at all you don't know what you're doing abort now!!! "
echo  "'ctrl-c' to abort"
echo -n "Otherwise, please press [enter] to continue "
read FOO
clear

###
echo "Do you want all system events to be logged on tty12 ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "*.* /dev/tty12" /etc/syslog.conf
fi

###
echo "Do you want to be notified by mail of _all_ root logins ?"
echo "(This is strongle recommended)"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
if [[ -s /root/.bashrc ]]; then
cp /root/.bashrc /tmp/bashrc
sed '/root login/d' /tmp/bashrc > /root/.bashrc
AddRules 'echo "root login Check your syslog /var/log/messages" | /bin/mail -s
"Root Login" root' /root/.bashrc
rm -f /tmp/bashrc
echo "Done"
fi
fi


###
echo "Do you want to only allow ctrl-alt-del if root is logged locally ?"
echo "( or if a user present in /etc/shutdown.allow is logged locally )"
WaitAnswer; clear
tmpfile=`mktemp /tmp/secure.XXXXXX`
cp /etc/inittab ${tmpfile}
if [[ ${answer} == yes ]]; then
    cat ${tmpfile} | \
    sed s'/ca::ctrlaltdel:\/sbin\/shutdown -t3 -r
now/ca::ctrlaltdel:\/sbin\/shutdown -a -t3 -r now/' > /etc/inittab
else
    cat ${tmpfile} | \
    sed s'/ca::ctrlaltdel:\/sbin\/shutdown -a -t3 -r
now/ca::ctrlaltdel:\/sbin\/shutdown -t3 -r now/' > /etc/inittab
fi
rm -f ${tmpfile}

#Compile tools
#More needs to be added and this is very sloppy but you get the idea : )
mgtools()
{
mgcon=mgcon1
echo "Do you want only root to have access to the system compiler(gcc/g++) ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
chmod 0700 /usr/bin/gcc
chmod 0700 /usr/bin/g++
fi
}
gtools()
{
gcon=gcon0
dgrp=devel
echo "Do you want to setup compiling tools(gcc,g++,etc..) so that they may"
echo "be used by a certain group ?"
echo -n "yes/no: "
read answer
if [[ ${answer} == yes ]]; then
gcon=gcon1
echo
echo -n "What shall the name of this group be [devel]: "
read grp
if [[ -z ${grp} ]]; then
groupadd ${dgrp}
.. /etc/security/lsec/perm.ctoolsd
else
groupadd ${grp}
.. /etc/security/lsec/perm.ctools
fi
fi
}
gtools
#if [[ ${gcon} = gcon1 ]]; then
#ntools
#else
#mgtools
#fi

#network tools
mntools()
{
echo "Do you want to disable 'ping' to all users except root ?"
WaitAnswer; clear
if [[ $answer} == yes ]]; then
chmod 0700 /bin/ping
fi

echo "Do you want to disable 'traceroute' to all users except root ?"
WaitAnswer; clear
if [[ $answer == yes ]]; then
chmod 0700 /usr/sbin/traceroute
fi

echo "Do you want to disable 'who' to all users except root ?"
WaitAnswer; clear
if [[ $answer == yes ]]; then
chmod 0700 /usr/bin/who
fi

echo "Do you want to disable 'w' to all users except root ?"
WaitAnswer; clear
if [[ $answer == yes ]]; then
chmod 0700 /usr/bin/w
fi

echo "Do you want to disable 'finger' to all users except root ?"
WaitAnswer; clear
if [[ $answer == yes ]]; then
chmod 0700 /usr/bin/finger
fi

echo "Do you want to disable telnet client to all users except root ?"
WaitAnswer; clear
if [[ $answer == yes ]]; then
chmod 0700 /usr/bin/telnet
fi

echo "Do you want to disable ssh client to all users except root ?"
WaitAnswer; clear
if [[ $answer == yes ]]; then
chmod 0700 /usr/bin/ssh
fi
}
ntools()
{
ncon=ncon0
ngrpd=netsys
echo "Do you want to set up network tools so that they may be used only"
echo "by users of a certain group ?"
echo -n "yes/no: "
read answer
if [[ ${answer} == yes ]]; then
ncon=ncon1
echo
echo -n "What shall the name of this group be [netsys]: "
read ngrp
if [[ -z ${ngrp} ]]; then
groupadd ${ngrpd}
.. /etc/security/lsec/perm.netsysd
else
groupadd ${ngrp}
.. /etc/security/lsec/perm.netsysd
fi
fi
}
if [[ ${gcon} = gcon1 ]]; then
ntools
else
mgtools
fi

if [[ ${mgcon} = mgcon1 ]]; then
ntools
else
mntools
fi

if [[ $ncon = ncon1 ]]; then
echo "Done"
else
mntools
fi

###
echo "Do you want to deny any machine to connect to yours ?"
WaitAnswer
if [[ ${answer} == yes ]]; then
    echo "Do you want only localhost to be allowed ?"
    WaitAnswer; clear
    if [[ ${answer} == yes ]]; then
	AddRules "ALL:ALL EXCEPT localhost:DENY" /etc/hosts.deny
    else
	AddRules "ALL:ALL:DENY" /etc/hosts.deny
    fi
fi

###
echo "Do you want root console login to be allowed ?" 
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    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 
fi
###

if [[ -f /usr/lib/libsafe.so.1.2 ]]; then
echo "Do you want to enable the libsafe stack overflow protection ?"
echo "This stack overflow protection work by catching dangerous function call"
echo "like strcpy, strcat, getwd, gets, [vf]scanf, realpath, [v]sprintf"
echo "and verify the address & the size of the destination buffer in the stack"
echo "this is done by searching in the stack frame the one which contain the"
echo "destination address, and by substracting the frame address to the
destination buffer one" 
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
	AddRules "export LD_PRELOAD=/usr/lib/libsafe.so.1.2" /etc/profile
fi
fi

###
echo "Do you want your system to daily check important security problem ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
	AddRules "CHECK_SECURITY=yes" /etc/security/lsec/security.conf
	WRITE_CRON="true"
fi

###
echo "Do you want your system to daily check new open port listening ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
	AddRules "CHECK_OPEN_PORT=yes" /etc/security/lsec/security.conf
	WRITE_CRON="true"
fi

###
echo "Do you want your system to check for grave permission problem on
sensibles files ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
	AddRules "CHECK_PERMS=yes" /etc/security/lsec/security.conf
        WRITE_CRON="true"
fi

###
echo "Do you want your system to daily check SUID Root file change ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "CHECK_SUID_ROOT=yes" /etc/security/lsec/security.conf
    WRITE_CRON="true"
fi

###
echo "Do you want your system to daily check suid files md5 checksum changes ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
	AddRules "CHECK_SUID_MD5=yes" /etc/security/lsec/security.conf
	WRITE_CRON="true"
fi

###
echo "Do you want your system to daily check SUID Group file change ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "CHECK_SUID_GROUP=yes" /etc/security/lsec/security.conf
    WRITE_CRON="true"
fi

###
echo "Do you want your system to daily check Writeable file change ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "CHECK_WRITEABLE=yes" /etc/security/lsec/security.conf
    WRITE_CRON="true"
fi

###
echo "Do you want your system to daily check Unowned file change ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "CHECK_UNOWNED=yes" /etc/security/lsec/security.conf
    WRITE_CRON="true"
fi

###
echo "Do you want your system to verify every minutes if a network interface"
echo "is in promiscuous state (which mean someone is probably running a sniffer
on your machine ) ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "CHECK_PROMISC=yes" /etc/security/lsec/security.conf
    AddRules "*/1 * * * *    root    nice --adjustment=+19
/usr/share/lsec/promisc_check.sh" /etc/crontab
fi
###

###
echo "Do you want security report to be done in syslog ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "SYSLOG_WARN=yes" /etc/security/lsec/security.conf
else
    AddRules "SYSLOG_WARN=no" /etc/security/lsec/security.conf
fi
###

echo "Do you want security report to be done by mail ?"
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "MAIL_WARN=yes" /etc/security/lsec/security.conf
else
    AddRules "MAIL_WARN=no" /etc/security/lsec/security.conf
fi
###

if [[ ${WRITE_CRON} == "true" ]]; then
    AddRules "0 0-23 * * *    root    nice --adjustment=+19
/usr/share/lsec/security.sh" /etc/crontab
fi

LiloUpdate;
/sbin/lilo >& /dev/null

###
echo "Do you want to disable all services except(gpm,xfs,keytable,"
echo "network,crond, and syslogd ?"
echo "This is _highly_ recommended if you have not configured other"
echo "said services."
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
	echo -n "Disabling all service, except : {"
	chkconfig --list | awk '{print $1}' | while read service; do
   		if grep -qx ${service} /etc/security/lsec/server.4; then
       		echo -n " ${service}"
   		fi
	done
	echo " } : "

	chkconfig --list | awk '{print $1}' | while read service; do
    	chkconfig --del "${service}"
    	if ! chkconfig --add "${service}"; then
       	 	echo -e "\t- Services ${service} is now disabled."
    	fi
	done
   chkconfig --add gpm
   chkconfig --add xfs
   chkconfig --add network
   chkconfig --add keytable
   chkconfig --add syslog
   chkconfig --add crond  
 echo -e "done.\n";
fi

###
echo "Do you want an easy, normal, restricted, or paranoid umask ?"
echo "easy ( 002 )   = user = rwx, group = rwx, other = rx"
echo "normal ( 022 ) = user = rwx, group = rx, other = rx"
echo "restricted ( for users ) ( 077 ) = user = rwx, group =, other ="
echo "restricted ( for root ) ( 022 ) = user = rwx, = group = rx, other = rx" 
echo "paranoid ( 077 ) = user = rwx, group = , other ="
answer="nothing"
while [[ "${answer}" != "easy" && "${answer}" != "normal" && "${answer}" !=
"restricted" && "${answer}" != "paranoid"  ]]; do
	echo -n "easy/normal/restricted/paranoid : "
    read answer
done
case "${answer}" in
	"easy")
	AddRules "umask 002" /etc/profile
	;;
	"normal")
	AddRules "umask 022" /etc/profile
	;;
	"restricted")
	AddRules "if [[ \${UID} == 0 ]]; then umask 022; else umask 077; fi"
/etc/profile
	;;
	"paranoid")
	AddRules "umask 077" /etc/profile
	;;
esac

###
echo "Do you want a "." in your PATH variable ?"
echo "This permit you to not use ./progname & to just type progname"
echo "However this is a *high* security risk."
WaitAnswer; clear
if [[ ${answer} == yes ]]; then
    AddRules "PATH=\$PATH:/usr/X11R6/bin:/usr/games:." /etc/profile quiet
else
    AddRules "PATH=\$PATH:/usr/X11R6/bin:/usr/games" /etc/profile quiet
fi

AddRules "export PATH SECURE_LEVEL" /etc/profile

echo "Do you want normal, restricted, or paranoid file permissions ?"
while [[ "${answer}" != "normal" && "${answer}" != "strict" && "${answer}" !=
"paranoid" ]]; do
echo -n "normal/restricted/paranoid : "
    read answer
done
case "${answer}" in
        "normal")
         /usr/share/lsec/file_perm.sh /etc/security/lsec/perm.3
        ;;
        "strict")
         /usr/share/lsec/file_perm.sh /etc/security/lsec/perm.4
        ;;
        "paranoid")#!/bin/bash
/usr/share/lsec/file_perm.sh /etc/security/lsec/perm.5
        ;;
esac
#EOF
# /etc/security/msec/perm.ctools
chown root.$grp /usr/bin/gcc
chmod 750 /usr/bin/gcc
chown root.$grp /usr/bin/cc
chmod 750 /usr/bin/cc
chown root.$grp /usr/bin/g++
chmod 750 /usr/bin/g++

# /etc/security/msec/perm.ctoolsd
chown root.$dgrp /usr/bin/gcc
chmod 750 /usr/bin/gcc
chown root.$dgrp /usr/bin/cc
chmod 750 /usr/bin/cc
chown root.$dgrp /usr/bin/g++
chmod 750 /usr/bin/g++


# /etc/security/msec/perm.netsys
chown root.$ngrp /usr/bin/ping
chmod 750 /usr/bin/gcc
chown root.$ngrp /usr/bin/w
chmod 750 /usr/bin/w
chown root.$ngrp /usr/bin/w
chmod 750 /usr/bin/who
chown root.$ngrp /usr/bin/telnet
chmod 750 /usr/bin/telnet
chown root.$ngrp /usr/bin/ssh
chmod 750 /usr/bin/ssh
chown root.$ngrp /usr/sbin/traceroute
chmod 750 /usr/sbin/traceoute
chown root.$ngrp /usr/bin/finger
chmod 750 /usr/bin/finger

# /etc/security/msec/perm.netsys.d
chown root.$ngrpd /bin/ping
chmod 750 /usr/bin/gcc
chown root.$ngrpd /usr/bin/w
chmod 750 /usr/bin/w
chown root.$ngrpd /usr/bin/w
chmod 750 /usr/bin/who
chown root.$ngrpd /usr/bin/telnet
chmod 750 /usr/bin/telnet
chown root.$ngrpd /usr/bin/ssh
chmod 750 /usr/bin/ssh
chown root.$ngrpd /usr/sbin/traceroute
chmod 750 /usr/sbin/traceroute
chown root.$ngrpd /usr/bin/finger
chmod 750 /usr/bin/finger

######## END