add support for multiple certificates (main keys) ... TO BE TESTED
add support for multiple certificates (main keys) ... TO BE TESTED

Open-UDC/open-udc,Open-UDC/open-udc,jbar/open-udc,Open-UDC/open-udc,Open-UDC/open-udc,Open-UDC/open-udc,jbar/open-udc,Open-UDC/open-udc,jbar/open-udc,jbar/open-udc,Open-UDC/open-udc