itobey

Copy the default template of openssl.cnf to a writable location.

cp /usr/lib/ssl/openssl.cnf .

Uncomment the req_extensions = v3_req

req_extensions = v3_req # The extensions to add to a certificate request

Add subjectAltName to v3_req section

itobey

// extract all headers

var headers = []

function walk (nodes) {
  nodes.forEach((node) => {
    var sub = Array.from(node.childNodes)
    if (sub.length) {
      walk(sub)
    }