[req] default_bits = 2048 default_keyfile = localhost.key distinguished_name = req_distinguished_name req_extensions = req_ext x509_extensions = v3_ca [req_distinguished_name] commonName = Common Name (e.g. server FQDN or YOUR name) commonName_default = localhost commonName_max = 64 [req_ext] subjectAltName = @alt_names [v3_ca] subjectAltName = @alt_names basicConstraints = critical, CA:false keyUsage = keyCertSign, cRLSign, digitalSignature,keyEncipherment [alt_names] DNS.1 = localhost DNS.2 = 127.0.0.1