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help: Enable/disable Secure SHell (SSH) protocol
delete:sudo /usr/sbin/invoke-rc.d ssh stop
sudo sh -c "echo 'SSHD_OPTS=' > /etc/default/ssh"
end: if [ -z "$VAR(port/@)" ]; then exit 0; fi;
if [ ! -f /etc/ssh/ssh_host_key ]; then
sudo ssh-keygen -q -t rsa1 -N '' -f /etc/ssh/ssh_host_key
fi
case $VAR(protocol-version/@) in
v2) VER=2;;
v1) VER=1;;
all) VER="1,2";;
*) VER=2;;
esac;
STR="SSHD_OPTS=\"-p $VAR(port/@) -o Hostkey=/etc/ssh/ssh_host_key -o Protocol=${VER}\""
if ! grep -q -s "^$STR" /etc/default/ssh; then
sudo sh -c "echo '$STR' > /etc/default/ssh"
sudo /usr/sbin/invoke-rc.d ssh restart
fi
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