#!/bin/sh
 
BASE=/a

# set the default router
FILE=$BASE/etc/defaultrouter
[ ! -f $FILE ] && cat <<EOT >>$FILE
148.88.8.6
EOT

# Netmasks
FILE=$BASE/etc/netmasks
cp $FILE $FILE.`date +%Y%m%d`
cat <<EOT >$FILE
#
# The netmasks file associates Internet Protocol (IP) address
# masks with IP network numbers.
# 
#       network-number  netmask
#
# Both the network-number and the netmasks are specified in
# "decimal dot" notation, e.g:
#
#               128.32.0.0 255.255.255.0
#
148.88.0.0      255.255.0.0
10.8.0.0        255.248.0.0
10.20.0.0       255.255.0.0
10.22.3.0       255.255.255.0
10.32.0.0       255.255.0.0
10.33.0.0       255.255.0.0
10.34.0.0       255.255.0.0
10.36.0.0       255.255.0.0
10.38.0.0       255.255.0.0
EOT

# should do $BASE/sbin/bash

# System File
FILE=$BASE/etc/system
if [ -f $FILE ]
then
    if grep -c "noexec_user_stack" $FILE >/dev/null
    then
        false
    else
        cp $FILE $FILE.`date +%Y%m%d`
        cat <<EOT >>$FILE
* Foil certain classes of bug exploits
set noexec_user_stack = 1
* Log attempted exploits
set noexec_user_stack_log = 1   
EOT
    fi
fi

# should do $BASE/etc/passwd for root shell

# configure xntpd
FILE=$BASE/etc/inet/ntp.conf
if [ ! -f $FILE ]
then
    cat <<EOT >$FILE
# Config file for xntpd
# 22/01/01 - steveb updated this for 4-way peering

server ntp0.lancs.ac.uk
server ntp1.lancs.ac.uk
server ntp2.lancs.ac.uk
server ntp3.lancs.ac.uk

driftfile /var/ntp/ntp.drift
EOT
fi

# Disable power management
touch /a/noautoshutdown