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#!/usr/bin/env bash
# SPDX-License-Identifier: BSD-3-Clause
set -eufx
# create EC PARAMETERS file
openssl ecparam -name prime256v1 -out testparam.pem
# generate private key as PEM
openssl genpkey -provider tpm2 -provider base -paramfile testparam.pem -out testkey.pem
# display private key info
openssl ec -provider tpm2 -provider base -in testkey.pem -check -text -noout
# read PEM and export public key as PEM
openssl pkey -provider tpm2 -provider base -in testkey.pem -pubout -out pubkey.pem
# display public key info
openssl ec -pubin -in pubkey.pem -text -noout
rm testparam.pem testkey.pem pubkey.pem
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