#!/bin/sh for key in root ca server client do openssl ecparam -name secp521r1 -genkey -noout > ${key}-p521-priv.pem openssl pkey -in ${key}-p521-priv.pem -outform DER -out ${key}-p521-priv.der openssl pkey -in ${key}-p521-priv.pem -outform PEM -pubout -out ${key}-p521-key.pem openssl pkey -in ${key}-p521-priv.pem -outform DER -pubout -out ${key}-p521-key.der done