#!/bin/sh

# Setup Amazon EC2 provided SSH key

ssh_root=/root/.ssh
if [ ! -d "${ssh_root}" ] ; then
	mkdir "${ssh_root}"
fi
chmod 700 "${ssh_root}"

# As documented in http://awsdocs.s3.amazonaws.com/EC2/latest/ec2-ug.pdf
wget -qO- http://169.254.169.254/latest/meta-data/public-keys/0/openssh-key > /tmp/openssh-key
if [ "${?}" = "0" ]; then
	cat /tmp/openssh-key >> "${ssh_root}"/authorized_keys
fi
rm -f /tmp/openssh-key