1. Setup key and csr

   $ openssl req -days 3650 -nodes -new -keyout $name.key -out $name.csr -config /usr/lib/jolicloud-tunnel/openssl.cnf

2. Sign the csr with the CA's key

   $ sudo openssl ca -days 3650 -out $name.crt -in $name.csr -config /usr/lib/jolicloud-tunnel/openssl.cnf

3. Copy the client's key & crt and the CA's crt to this directory
