#!/bin/sh

if [ "$1" = "--help" ]; then
    echo "Usage: $0 ec_curve"
    programs/pkey/gen_key 2>&1 | sed -n '/ec_curve values:/,/ERROR/p'
    exit
fi

set -ex

programs/pkey/gen_key filename=pair.pem type=ec ec_curve=$1

programs/pkey/key_app_writer mode=private filename=pair.pem output_mode=public output_file=public.pem
programs/pkey/key_app_writer mode=private filename=pair.pem output_mode=private output_file=pair.pem.copy
cmp pair.pem pair.pem.copy
programs/pkey/key_app_writer mode=public filename=public.pem output_mode=public output_file=public.pem.copy
cmp public.pem public.pem.copy

programs/pkey/key_app mode=private filename=pair.pem
programs/pkey/key_app mode=public filename=public.pem

openssl ec -in pair.pem -check -text -noout
openssl ec -pubin -in public.pem -text -noout

rm -f pair.pem pair.pem.copy public.pem public.pem.copy