How to create ECDSA P-384 (secp384r1) using OpenSSL (-newkey)
In order to generate a ECDSA certificate using the P-384 curve, use the following form of the -newkey argument:
openssl_newkey_example.sh
-newkey ec:<(openssl ecparam -name secp384r1)Example:
generate_ca.sh
openssl req -newkey ec:<(openssl ecparam -name secp384r1) -nodes -x509 -keyout ca.key -out ca.pem -days 365000Original source for this syntax on StackOverflow
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