xcat-core/xCAT/postscripts/remoteshell

#!/bin/sh
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
#egan@us.ibm.com
#(C)IBM Corp
#

if [ -r /etc/ssh/sshd_config ]
then
	logger -t xcat "Install: setup /etc/ssh/sshd_config"
	cp /etc/ssh/sshd_config /etc/ssh/sshd_config.ORIG
	perl -pi -e 's/^X11Forwarding .*$/X11Forwarding yes/' /etc/ssh/sshd_config
	perl -pi -e 's/^KeyRegenerationInterval .*$/KeyRegenerationInterval 0/' /etc/ssh/sshd_config
	perl -pi -e 's/(.*MaxStartups.*)/#\1/' /etc/ssh/sshd_config
	echo "MaxStartups 1024" >>/etc/ssh/sshd_config
	echo "PasswordAuthentication no" >>/etc/ssh/sshd_config
fi

if [ -r /etc/ssh/sshd_config ]
then
   echo "   StrictHostKeyChecking no" >> /etc/ssh/ssh_config
fi

if [ -d /xcatpost/.ssh ]
then
	logger -t xcat "Install: setup root .ssh"
	cd /xcatpost/.ssh
	mkdir -p /root/.ssh
	cp -f * /root/.ssh
   cd -
	chmod 700 /root/.ssh
	chmod 600 /root/.ssh/*
fi
if [ -d /xcatpost/hostkeys ]
then
	logger -t xcat "Install: using server provided host key for convenience."
	cp /xcatpost/hostkeys/*_key /etc/ssh/
fi


if [ ! -x /usr/sbin/stunnel ]; then #Stop if no stunnel to help the next bit
   exit 0
fi

echo client=yes > /etc/stunnel/stunnel.conf
echo foreground=yes >> /etc/stunnel/stunnel.conf
echo output=/dev/null >> /etc/stunnel/stunnel.conf
echo verify=0 >> /etc/stunnel/stunnel.conf
echo '[xcatd]' >> /etc/stunnel/stunnel.conf
echo accept=400 >> /etc/stunnel/stunnel.conf
echo connect=$MASTER:3001 >> /etc/stunnel/stunnel.conf

stunnel &
STUN_PID=$!
sleep 1

umask 0077

mkdir -p /root/.ssh/
allowcred.awk &
sleep 1
getcredentials.awk ssh_root_key | grep -v '<'|sed -e 's/&lt;/</' -e 's/&gt;/>/' -e 's/&amp;/&/' -e 's/&quot/"/' -e "s/&apos;/'/" > /root/.ssh/id_rsa
if ! grep "PRIVATE KEY" /root/.ssh/id_rsa > /dev/null 2>&1 ; then
   rm /root/.ssh/id_rsa
fi
kill $STUN_PID