generate TLS keypair

Makefile

generate-ca-key-cert:
	openssl req -x509 -newkey rsa:4096 -days 3650 -keyout ca-key.pem -out ca-cert.pem
print-ca-cert:
	openssl x509 -in ca-cert.pem -noout -text
server-req:
	openssl req -x509 -newkey rsa:4096 -days 365 -keyout ca-key.pem -out ca-cert.pem
server-cert:
	openssl x509 -req -in server-req.pem -days 60 -extfile v3_req.ext -CA ca-cert.pem -CAkey ca-key.pem -CAcreateserial -out server-cert.pem
print-server:
	openssl x509 -in server-cert.pem -noout -text